the class "CodeMirror-activeline-background".
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ "use strict";
+ var WRAP_CLASS = "CodeMirror-activeline";
+ var BACK_CLASS = "CodeMirror-activeline-background";
+
+ CodeMirror.defineOption("styleActiveLine", false, function(cm, val, old) {
+ var prev = old && old != CodeMirror.Init;
+ if (val && !prev) {
+ cm.state.activeLines = [];
+ updateActiveLines(cm, cm.listSelections());
+ cm.on("beforeSelectionChange", selectionChange);
+ } else if (!val && prev) {
+ cm.off("beforeSelectionChange", selectionChange);
+ clearActiveLines(cm);
+ delete cm.state.activeLines;
+ }
+ });
+
+ function clearActiveLines(cm) {
+ for (var i = 0; i < cm.state.activeLines.length; i++) {
+ cm.removeLineClass(cm.state.activeLines[i], "wrap", WRAP_CLASS);
+ cm.removeLineClass(cm.state.activeLines[i], "background", BACK_CLASS);
+ }
+ }
+
+ function sameArray(a, b) {
+ if (a.length != b.length) return false;
+ for (var i = 0; i < a.length; i++)
+ if (a[i] != b[i]) return false;
+ return true;
+ }
+
+ function updateActiveLines(cm, ranges) {
+ var active = [];
+ for (var i = 0; i < ranges.length; i++) {
+ var range = ranges[i];
+ if (!range.empty()) continue;
+ var line = cm.getLineHandleVisualStart(range.head.line);
+ if (active[active.length - 1] != line) active.push(line);
+ }
+ if (sameArray(cm.state.activeLines, active)) return;
+ cm.operation(function() {
+ clearActiveLines(cm);
+ for (var i = 0; i < active.length; i++) {
+ cm.addLineClass(active[i], "wrap", WRAP_CLASS);
+ cm.addLineClass(active[i], "background", BACK_CLASS);
+ }
+ cm.state.activeLines = active;
+ });
+ }
+
+ function selectionChange(cm, sel) {
+ updateActiveLines(cm, sel.ranges);
+ }
+});
diff --git a/web/static/editor.md/lib/codemirror/addon/selection/mark-selection.js b/web/static/editor.md/lib/codemirror/addon/selection/mark-selection.js
index 5c42d21..ccf164a 100644
--- a/web/static/editor.md/lib/codemirror/addon/selection/mark-selection.js
+++ b/web/static/editor.md/lib/codemirror/addon/selection/mark-selection.js
@@ -1,118 +1,118 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// Because sometimes you need to mark the selected *text*.
-//
-// Adds an option 'styleSelectedText' which, when enabled, gives
-// selected text the CSS class given as option value, or
-// "CodeMirror-selectedtext" when the value is not a string.
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- CodeMirror.defineOption("styleSelectedText", false, function(cm, val, old) {
- var prev = old && old != CodeMirror.Init;
- if (val && !prev) {
- cm.state.markedSelection = [];
- cm.state.markedSelectionStyle = typeof val == "string" ? val : "CodeMirror-selectedtext";
- reset(cm);
- cm.on("cursorActivity", onCursorActivity);
- cm.on("change", onChange);
- } else if (!val && prev) {
- cm.off("cursorActivity", onCursorActivity);
- cm.off("change", onChange);
- clear(cm);
- cm.state.markedSelection = cm.state.markedSelectionStyle = null;
- }
- });
-
- function onCursorActivity(cm) {
- cm.operation(function() { update(cm); });
- }
-
- function onChange(cm) {
- if (cm.state.markedSelection.length)
- cm.operation(function() { clear(cm); });
- }
-
- var CHUNK_SIZE = 8;
- var Pos = CodeMirror.Pos;
- var cmp = CodeMirror.cmpPos;
-
- function coverRange(cm, from, to, addAt) {
- if (cmp(from, to) == 0) return;
- var array = cm.state.markedSelection;
- var cls = cm.state.markedSelectionStyle;
- for (var line = from.line;;) {
- var start = line == from.line ? from : Pos(line, 0);
- var endLine = line + CHUNK_SIZE, atEnd = endLine >= to.line;
- var end = atEnd ? to : Pos(endLine, 0);
- var mark = cm.markText(start, end, {className: cls});
- if (addAt == null) array.push(mark);
- else array.splice(addAt++, 0, mark);
- if (atEnd) break;
- line = endLine;
- }
- }
-
- function clear(cm) {
- var array = cm.state.markedSelection;
- for (var i = 0; i < array.length; ++i) array[i].clear();
- array.length = 0;
- }
-
- function reset(cm) {
- clear(cm);
- var ranges = cm.listSelections();
- for (var i = 0; i < ranges.length; i++)
- coverRange(cm, ranges[i].from(), ranges[i].to());
- }
-
- function update(cm) {
- if (!cm.somethingSelected()) return clear(cm);
- if (cm.listSelections().length > 1) return reset(cm);
-
- var from = cm.getCursor("start"), to = cm.getCursor("end");
-
- var array = cm.state.markedSelection;
- if (!array.length) return coverRange(cm, from, to);
-
- var coverStart = array[0].find(), coverEnd = array[array.length - 1].find();
- if (!coverStart || !coverEnd || to.line - from.line < CHUNK_SIZE ||
- cmp(from, coverEnd.to) >= 0 || cmp(to, coverStart.from) <= 0)
- return reset(cm);
-
- while (cmp(from, coverStart.from) > 0) {
- array.shift().clear();
- coverStart = array[0].find();
- }
- if (cmp(from, coverStart.from) < 0) {
- if (coverStart.to.line - from.line < CHUNK_SIZE) {
- array.shift().clear();
- coverRange(cm, from, coverStart.to, 0);
- } else {
- coverRange(cm, from, coverStart.from, 0);
- }
- }
-
- while (cmp(to, coverEnd.to) < 0) {
- array.pop().clear();
- coverEnd = array[array.length - 1].find();
- }
- if (cmp(to, coverEnd.to) > 0) {
- if (to.line - coverEnd.from.line < CHUNK_SIZE) {
- array.pop().clear();
- coverRange(cm, coverEnd.from, to);
- } else {
- coverRange(cm, coverEnd.to, to);
- }
- }
- }
-});
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Because sometimes you need to mark the selected *text*.
+//
+// Adds an option 'styleSelectedText' which, when enabled, gives
+// selected text the CSS class given as option value, or
+// "CodeMirror-selectedtext" when the value is not a string.
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ "use strict";
+
+ CodeMirror.defineOption("styleSelectedText", false, function(cm, val, old) {
+ var prev = old && old != CodeMirror.Init;
+ if (val && !prev) {
+ cm.state.markedSelection = [];
+ cm.state.markedSelectionStyle = typeof val == "string" ? val : "CodeMirror-selectedtext";
+ reset(cm);
+ cm.on("cursorActivity", onCursorActivity);
+ cm.on("change", onChange);
+ } else if (!val && prev) {
+ cm.off("cursorActivity", onCursorActivity);
+ cm.off("change", onChange);
+ clear(cm);
+ cm.state.markedSelection = cm.state.markedSelectionStyle = null;
+ }
+ });
+
+ function onCursorActivity(cm) {
+ cm.operation(function() { update(cm); });
+ }
+
+ function onChange(cm) {
+ if (cm.state.markedSelection.length)
+ cm.operation(function() { clear(cm); });
+ }
+
+ var CHUNK_SIZE = 8;
+ var Pos = CodeMirror.Pos;
+ var cmp = CodeMirror.cmpPos;
+
+ function coverRange(cm, from, to, addAt) {
+ if (cmp(from, to) == 0) return;
+ var array = cm.state.markedSelection;
+ var cls = cm.state.markedSelectionStyle;
+ for (var line = from.line;;) {
+ var start = line == from.line ? from : Pos(line, 0);
+ var endLine = line + CHUNK_SIZE, atEnd = endLine >= to.line;
+ var end = atEnd ? to : Pos(endLine, 0);
+ var mark = cm.markText(start, end, {className: cls});
+ if (addAt == null) array.push(mark);
+ else array.splice(addAt++, 0, mark);
+ if (atEnd) break;
+ line = endLine;
+ }
+ }
+
+ function clear(cm) {
+ var array = cm.state.markedSelection;
+ for (var i = 0; i < array.length; ++i) array[i].clear();
+ array.length = 0;
+ }
+
+ function reset(cm) {
+ clear(cm);
+ var ranges = cm.listSelections();
+ for (var i = 0; i < ranges.length; i++)
+ coverRange(cm, ranges[i].from(), ranges[i].to());
+ }
+
+ function update(cm) {
+ if (!cm.somethingSelected()) return clear(cm);
+ if (cm.listSelections().length > 1) return reset(cm);
+
+ var from = cm.getCursor("start"), to = cm.getCursor("end");
+
+ var array = cm.state.markedSelection;
+ if (!array.length) return coverRange(cm, from, to);
+
+ var coverStart = array[0].find(), coverEnd = array[array.length - 1].find();
+ if (!coverStart || !coverEnd || to.line - from.line < CHUNK_SIZE ||
+ cmp(from, coverEnd.to) >= 0 || cmp(to, coverStart.from) <= 0)
+ return reset(cm);
+
+ while (cmp(from, coverStart.from) > 0) {
+ array.shift().clear();
+ coverStart = array[0].find();
+ }
+ if (cmp(from, coverStart.from) < 0) {
+ if (coverStart.to.line - from.line < CHUNK_SIZE) {
+ array.shift().clear();
+ coverRange(cm, from, coverStart.to, 0);
+ } else {
+ coverRange(cm, from, coverStart.from, 0);
+ }
+ }
+
+ while (cmp(to, coverEnd.to) < 0) {
+ array.pop().clear();
+ coverEnd = array[array.length - 1].find();
+ }
+ if (cmp(to, coverEnd.to) > 0) {
+ if (to.line - coverEnd.from.line < CHUNK_SIZE) {
+ array.pop().clear();
+ coverRange(cm, coverEnd.from, to);
+ } else {
+ coverRange(cm, coverEnd.to, to);
+ }
+ }
+ }
+});
diff --git a/web/static/editor.md/lib/codemirror/addon/selection/selection-pointer.js b/web/static/editor.md/lib/codemirror/addon/selection/selection-pointer.js
index ef5e404..4bfd2f7 100644
--- a/web/static/editor.md/lib/codemirror/addon/selection/selection-pointer.js
+++ b/web/static/editor.md/lib/codemirror/addon/selection/selection-pointer.js
@@ -1,98 +1,98 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- CodeMirror.defineOption("selectionPointer", false, function(cm, val) {
- var data = cm.state.selectionPointer;
- if (data) {
- CodeMirror.off(cm.getWrapperElement(), "mousemove", data.mousemove);
- CodeMirror.off(cm.getWrapperElement(), "mouseout", data.mouseout);
- CodeMirror.off(window, "scroll", data.windowScroll);
- cm.off("cursorActivity", reset);
- cm.off("scroll", reset);
- cm.state.selectionPointer = null;
- cm.display.lineDiv.style.cursor = "";
- }
- if (val) {
- data = cm.state.selectionPointer = {
- value: typeof val == "string" ? val : "default",
- mousemove: function(event) { mousemove(cm, event); },
- mouseout: function(event) { mouseout(cm, event); },
- windowScroll: function() { reset(cm); },
- rects: null,
- mouseX: null, mouseY: null,
- willUpdate: false
- };
- CodeMirror.on(cm.getWrapperElement(), "mousemove", data.mousemove);
- CodeMirror.on(cm.getWrapperElement(), "mouseout", data.mouseout);
- CodeMirror.on(window, "scroll", data.windowScroll);
- cm.on("cursorActivity", reset);
- cm.on("scroll", reset);
- }
- });
-
- function mousemove(cm, event) {
- var data = cm.state.selectionPointer;
- if (event.buttons == null ? event.which : event.buttons) {
- data.mouseX = data.mouseY = null;
- } else {
- data.mouseX = event.clientX;
- data.mouseY = event.clientY;
- }
- scheduleUpdate(cm);
- }
-
- function mouseout(cm, event) {
- if (!cm.getWrapperElement().contains(event.relatedTarget)) {
- var data = cm.state.selectionPointer;
- data.mouseX = data.mouseY = null;
- scheduleUpdate(cm);
- }
- }
-
- function reset(cm) {
- cm.state.selectionPointer.rects = null;
- scheduleUpdate(cm);
- }
-
- function scheduleUpdate(cm) {
- if (!cm.state.selectionPointer.willUpdate) {
- cm.state.selectionPointer.willUpdate = true;
- setTimeout(function() {
- update(cm);
- cm.state.selectionPointer.willUpdate = false;
- }, 50);
- }
- }
-
- function update(cm) {
- var data = cm.state.selectionPointer;
- if (!data) return;
- if (data.rects == null && data.mouseX != null) {
- data.rects = [];
- if (cm.somethingSelected()) {
- for (var sel = cm.display.selectionDiv.firstChild; sel; sel = sel.nextSibling)
- data.rects.push(sel.getBoundingClientRect());
- }
- }
- var inside = false;
- if (data.mouseX != null) for (var i = 0; i < data.rects.length; i++) {
- var rect = data.rects[i];
- if (rect.left <= data.mouseX && rect.right >= data.mouseX &&
- rect.top <= data.mouseY && rect.bottom >= data.mouseY)
- inside = true;
- }
- var cursor = inside ? data.value : "";
- if (cm.display.lineDiv.style.cursor != cursor)
- cm.display.lineDiv.style.cursor = cursor;
- }
-});
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ "use strict";
+
+ CodeMirror.defineOption("selectionPointer", false, function(cm, val) {
+ var data = cm.state.selectionPointer;
+ if (data) {
+ CodeMirror.off(cm.getWrapperElement(), "mousemove", data.mousemove);
+ CodeMirror.off(cm.getWrapperElement(), "mouseout", data.mouseout);
+ CodeMirror.off(window, "scroll", data.windowScroll);
+ cm.off("cursorActivity", reset);
+ cm.off("scroll", reset);
+ cm.state.selectionPointer = null;
+ cm.display.lineDiv.style.cursor = "";
+ }
+ if (val) {
+ data = cm.state.selectionPointer = {
+ value: typeof val == "string" ? val : "default",
+ mousemove: function(event) { mousemove(cm, event); },
+ mouseout: function(event) { mouseout(cm, event); },
+ windowScroll: function() { reset(cm); },
+ rects: null,
+ mouseX: null, mouseY: null,
+ willUpdate: false
+ };
+ CodeMirror.on(cm.getWrapperElement(), "mousemove", data.mousemove);
+ CodeMirror.on(cm.getWrapperElement(), "mouseout", data.mouseout);
+ CodeMirror.on(window, "scroll", data.windowScroll);
+ cm.on("cursorActivity", reset);
+ cm.on("scroll", reset);
+ }
+ });
+
+ function mousemove(cm, event) {
+ var data = cm.state.selectionPointer;
+ if (event.buttons == null ? event.which : event.buttons) {
+ data.mouseX = data.mouseY = null;
+ } else {
+ data.mouseX = event.clientX;
+ data.mouseY = event.clientY;
+ }
+ scheduleUpdate(cm);
+ }
+
+ function mouseout(cm, event) {
+ if (!cm.getWrapperElement().contains(event.relatedTarget)) {
+ var data = cm.state.selectionPointer;
+ data.mouseX = data.mouseY = null;
+ scheduleUpdate(cm);
+ }
+ }
+
+ function reset(cm) {
+ cm.state.selectionPointer.rects = null;
+ scheduleUpdate(cm);
+ }
+
+ function scheduleUpdate(cm) {
+ if (!cm.state.selectionPointer.willUpdate) {
+ cm.state.selectionPointer.willUpdate = true;
+ setTimeout(function() {
+ update(cm);
+ cm.state.selectionPointer.willUpdate = false;
+ }, 50);
+ }
+ }
+
+ function update(cm) {
+ var data = cm.state.selectionPointer;
+ if (!data) return;
+ if (data.rects == null && data.mouseX != null) {
+ data.rects = [];
+ if (cm.somethingSelected()) {
+ for (var sel = cm.display.selectionDiv.firstChild; sel; sel = sel.nextSibling)
+ data.rects.push(sel.getBoundingClientRect());
+ }
+ }
+ var inside = false;
+ if (data.mouseX != null) for (var i = 0; i < data.rects.length; i++) {
+ var rect = data.rects[i];
+ if (rect.left <= data.mouseX && rect.right >= data.mouseX &&
+ rect.top <= data.mouseY && rect.bottom >= data.mouseY)
+ inside = true;
+ }
+ var cursor = inside ? data.value : "";
+ if (cm.display.lineDiv.style.cursor != cursor)
+ cm.display.lineDiv.style.cursor = cursor;
+ }
+});
diff --git a/web/static/editor.md/lib/codemirror/addon/tern/tern.css b/web/static/editor.md/lib/codemirror/addon/tern/tern.css
index 76fba33..838da58 100644
--- a/web/static/editor.md/lib/codemirror/addon/tern/tern.css
+++ b/web/static/editor.md/lib/codemirror/addon/tern/tern.css
@@ -1,86 +1,86 @@
-.CodeMirror-Tern-completion {
- padding-left: 22px;
- position: relative;
-}
-.CodeMirror-Tern-completion:before {
- position: absolute;
- left: 2px;
- bottom: 2px;
- border-radius: 50%;
- font-size: 12px;
- font-weight: bold;
- height: 15px;
- width: 15px;
- line-height: 16px;
- text-align: center;
- color: white;
- -moz-box-sizing: border-box;
- box-sizing: border-box;
-}
-.CodeMirror-Tern-completion-unknown:before {
- content: "?";
- background: #4bb;
-}
-.CodeMirror-Tern-completion-object:before {
- content: "O";
- background: #77c;
-}
-.CodeMirror-Tern-completion-fn:before {
- content: "F";
- background: #7c7;
-}
-.CodeMirror-Tern-completion-array:before {
- content: "A";
- background: #c66;
-}
-.CodeMirror-Tern-completion-number:before {
- content: "1";
- background: #999;
-}
-.CodeMirror-Tern-completion-string:before {
- content: "S";
- background: #999;
-}
-.CodeMirror-Tern-completion-bool:before {
- content: "B";
- background: #999;
-}
-
-.CodeMirror-Tern-completion-guess {
- color: #999;
-}
-
-.CodeMirror-Tern-tooltip {
- border: 1px solid silver;
- border-radius: 3px;
- color: #444;
- padding: 2px 5px;
- font-size: 90%;
- font-family: monospace;
- background-color: white;
- white-space: pre-wrap;
-
- max-width: 40em;
- position: absolute;
- z-index: 10;
- -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
- -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
- box-shadow: 2px 3px 5px rgba(0,0,0,.2);
-
- transition: opacity 1s;
- -moz-transition: opacity 1s;
- -webkit-transition: opacity 1s;
- -o-transition: opacity 1s;
- -ms-transition: opacity 1s;
-}
-
-.CodeMirror-Tern-hint-doc {
- max-width: 25em;
- margin-top: -3px;
-}
-
-.CodeMirror-Tern-fname { color: black; }
-.CodeMirror-Tern-farg { color: #70a; }
-.CodeMirror-Tern-farg-current { text-decoration: underline; }
-.CodeMirror-Tern-type { color: #07c; }
-.CodeMirror-Tern-fhint-guess { opacity: .7; }
+.CodeMirror-Tern-completion {
+ padding-left: 22px;
+ position: relative;
+}
+.CodeMirror-Tern-completion:before {
+ position: absolute;
+ left: 2px;
+ bottom: 2px;
+ border-radius: 50%;
+ font-size: 12px;
+ font-weight: bold;
+ height: 15px;
+ width: 15px;
+ line-height: 16px;
+ text-align: center;
+ color: white;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+}
+.CodeMirror-Tern-completion-unknown:before {
+ content: "?";
+ background: #4bb;
+}
+.CodeMirror-Tern-completion-object:before {
+ content: "O";
+ background: #77c;
+}
+.CodeMirror-Tern-completion-fn:before {
+ content: "F";
+ background: #7c7;
+}
+.CodeMirror-Tern-completion-array:before {
+ content: "A";
+ background: #c66;
+}
+.CodeMirror-Tern-completion-number:before {
+ content: "1";
+ background: #999;
+}
+.CodeMirror-Tern-completion-string:before {
+ content: "S";
+ background: #999;
+}
+.CodeMirror-Tern-completion-bool:before {
+ content: "B";
+ background: #999;
+}
+
+.CodeMirror-Tern-completion-guess {
+ color: #999;
+}
+
+.CodeMirror-Tern-tooltip {
+ border: 1px solid silver;
+ border-radius: 3px;
+ color: #444;
+ padding: 2px 5px;
+ font-size: 90%;
+ font-family: monospace;
+ background-color: white;
+ white-space: pre-wrap;
+
+ max-width: 40em;
+ position: absolute;
+ z-index: 10;
+ -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+ -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+ box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+
+ transition: opacity 1s;
+ -moz-transition: opacity 1s;
+ -webkit-transition: opacity 1s;
+ -o-transition: opacity 1s;
+ -ms-transition: opacity 1s;
+}
+
+.CodeMirror-Tern-hint-doc {
+ max-width: 25em;
+ margin-top: -3px;
+}
+
+.CodeMirror-Tern-fname { color: black; }
+.CodeMirror-Tern-farg { color: #70a; }
+.CodeMirror-Tern-farg-current { text-decoration: underline; }
+.CodeMirror-Tern-type { color: #07c; }
+.CodeMirror-Tern-fhint-guess { opacity: .7; }
diff --git a/web/static/editor.md/lib/codemirror/addon/tern/tern.js b/web/static/editor.md/lib/codemirror/addon/tern/tern.js
index b049549..fc75273 100644
--- a/web/static/editor.md/lib/codemirror/addon/tern/tern.js
+++ b/web/static/editor.md/lib/codemirror/addon/tern/tern.js
@@ -1,697 +1,697 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// Glue code between CodeMirror and Tern.
-//
-// Create a CodeMirror.TernServer to wrap an actual Tern server,
-// register open documents (CodeMirror.Doc instances) with it, and
-// call its methods to activate the assisting functions that Tern
-// provides.
-//
-// Options supported (all optional):
-// * defs: An array of JSON definition data structures.
-// * plugins: An object mapping plugin names to configuration
-// options.
-// * getFile: A function(name, c) that can be used to access files in
-// the project that haven't been loaded yet. Simply do c(null) to
-// indicate that a file is not available.
-// * fileFilter: A function(value, docName, doc) that will be applied
-// to documents before passing them on to Tern.
-// * switchToDoc: A function(name, doc) that should, when providing a
-// multi-file view, switch the view or focus to the named file.
-// * showError: A function(editor, message) that can be used to
-// override the way errors are displayed.
-// * completionTip: Customize the content in tooltips for completions.
-// Is passed a single argument—the completion's data as returned by
-// Tern—and may return a string, DOM node, or null to indicate that
-// no tip should be shown. By default the docstring is shown.
-// * typeTip: Like completionTip, but for the tooltips shown for type
-// queries.
-// * responseFilter: A function(doc, query, request, error, data) that
-// will be applied to the Tern responses before treating them
-//
-//
-// It is possible to run the Tern server in a web worker by specifying
-// these additional options:
-// * useWorker: Set to true to enable web worker mode. You'll probably
-// want to feature detect the actual value you use here, for example
-// !!window.Worker.
-// * workerScript: The main script of the worker. Point this to
-// wherever you are hosting worker.js from this directory.
-// * workerDeps: An array of paths pointing (relative to workerScript)
-// to the Acorn and Tern libraries and any Tern plugins you want to
-// load. Or, if you minified those into a single script and included
-// them in the workerScript, simply leave this undefined.
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
- // declare global: tern
-
- CodeMirror.TernServer = function(options) {
- var self = this;
- this.options = options || {};
- var plugins = this.options.plugins || (this.options.plugins = {});
- if (!plugins.doc_comment) plugins.doc_comment = true;
- if (this.options.useWorker) {
- this.server = new WorkerServer(this);
- } else {
- this.server = new tern.Server({
- getFile: function(name, c) { return getFile(self, name, c); },
- async: true,
- defs: this.options.defs || [],
- plugins: plugins
- });
- }
- this.docs = Object.create(null);
- this.trackChange = function(doc, change) { trackChange(self, doc, change); };
-
- this.cachedArgHints = null;
- this.activeArgHints = null;
- this.jumpStack = [];
-
- this.getHint = function(cm, c) { return hint(self, cm, c); };
- this.getHint.async = true;
- };
-
- CodeMirror.TernServer.prototype = {
- addDoc: function(name, doc) {
- var data = {doc: doc, name: name, changed: null};
- this.server.addFile(name, docValue(this, data));
- CodeMirror.on(doc, "change", this.trackChange);
- return this.docs[name] = data;
- },
-
- delDoc: function(id) {
- var found = resolveDoc(this, id);
- if (!found) return;
- CodeMirror.off(found.doc, "change", this.trackChange);
- delete this.docs[found.name];
- this.server.delFile(found.name);
- },
-
- hideDoc: function(id) {
- closeArgHints(this);
- var found = resolveDoc(this, id);
- if (found && found.changed) sendDoc(this, found);
- },
-
- complete: function(cm) {
- cm.showHint({hint: this.getHint});
- },
-
- showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
-
- showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
-
- updateArgHints: function(cm) { updateArgHints(this, cm); },
-
- jumpToDef: function(cm) { jumpToDef(this, cm); },
-
- jumpBack: function(cm) { jumpBack(this, cm); },
-
- rename: function(cm) { rename(this, cm); },
-
- selectName: function(cm) { selectName(this, cm); },
-
- request: function (cm, query, c, pos) {
- var self = this;
- var doc = findDoc(this, cm.getDoc());
- var request = buildRequest(this, doc, query, pos);
-
- this.server.request(request, function (error, data) {
- if (!error && self.options.responseFilter)
- data = self.options.responseFilter(doc, query, request, error, data);
- c(error, data);
- });
- },
-
- destroy: function () {
- if (this.worker) {
- this.worker.terminate();
- this.worker = null;
- }
- }
- };
-
- var Pos = CodeMirror.Pos;
- var cls = "CodeMirror-Tern-";
- var bigDoc = 250;
-
- function getFile(ts, name, c) {
- var buf = ts.docs[name];
- if (buf)
- c(docValue(ts, buf));
- else if (ts.options.getFile)
- ts.options.getFile(name, c);
- else
- c(null);
- }
-
- function findDoc(ts, doc, name) {
- for (var n in ts.docs) {
- var cur = ts.docs[n];
- if (cur.doc == doc) return cur;
- }
- if (!name) for (var i = 0;; ++i) {
- n = "[doc" + (i || "") + "]";
- if (!ts.docs[n]) { name = n; break; }
- }
- return ts.addDoc(name, doc);
- }
-
- function resolveDoc(ts, id) {
- if (typeof id == "string") return ts.docs[id];
- if (id instanceof CodeMirror) id = id.getDoc();
- if (id instanceof CodeMirror.Doc) return findDoc(ts, id);
- }
-
- function trackChange(ts, doc, change) {
- var data = findDoc(ts, doc);
-
- var argHints = ts.cachedArgHints;
- if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) <= 0)
- ts.cachedArgHints = null;
-
- var changed = data.changed;
- if (changed == null)
- data.changed = changed = {from: change.from.line, to: change.from.line};
- var end = change.from.line + (change.text.length - 1);
- if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end);
- if (end >= changed.to) changed.to = end + 1;
- if (changed.from > change.from.line) changed.from = change.from.line;
-
- if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() {
- if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data);
- }, 200);
- }
-
- function sendDoc(ts, doc) {
- ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) {
- if (error) window.console.error(error);
- else doc.changed = null;
- });
- }
-
- // Completion
-
- function hint(ts, cm, c) {
- ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
- if (error) return showError(ts, cm, error);
- var completions = [], after = "";
- var from = data.start, to = data.end;
- if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
- cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
- after = "\"]";
-
- for (var i = 0; i < data.completions.length; ++i) {
- var completion = data.completions[i], className = typeToIcon(completion.type);
- if (data.guess) className += " " + cls + "guess";
- completions.push({text: completion.name + after,
- displayText: completion.name,
- className: className,
- data: completion});
- }
-
- var obj = {from: from, to: to, list: completions};
- var tooltip = null;
- CodeMirror.on(obj, "close", function() { remove(tooltip); });
- CodeMirror.on(obj, "update", function() { remove(tooltip); });
- CodeMirror.on(obj, "select", function(cur, node) {
- remove(tooltip);
- var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
- if (content) {
- tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
- node.getBoundingClientRect().top + window.pageYOffset, content);
- tooltip.className += " " + cls + "hint-doc";
- }
- });
- c(obj);
- });
- }
-
- function typeToIcon(type) {
- var suffix;
- if (type == "?") suffix = "unknown";
- else if (type == "number" || type == "string" || type == "bool") suffix = type;
- else if (/^fn\(/.test(type)) suffix = "fn";
- else if (/^\[/.test(type)) suffix = "array";
- else suffix = "object";
- return cls + "completion " + cls + "completion-" + suffix;
- }
-
- // Type queries
-
- function showContextInfo(ts, cm, pos, queryName, c) {
- ts.request(cm, queryName, function(error, data) {
- if (error) return showError(ts, cm, error);
- if (ts.options.typeTip) {
- var tip = ts.options.typeTip(data);
- } else {
- var tip = elt("span", null, elt("strong", null, data.type || "not found"));
- if (data.doc)
- tip.appendChild(document.createTextNode(" — " + data.doc));
- if (data.url) {
- tip.appendChild(document.createTextNode(" "));
- var child = tip.appendChild(elt("a", null, "[docs]"));
- child.href = data.url;
- child.target = "_blank";
- }
- }
- tempTooltip(cm, tip);
- if (c) c();
- }, pos);
- }
-
- // Maintaining argument hints
-
- function updateArgHints(ts, cm) {
- closeArgHints(ts);
-
- if (cm.somethingSelected()) return;
- var state = cm.getTokenAt(cm.getCursor()).state;
- var inner = CodeMirror.innerMode(cm.getMode(), state);
- if (inner.mode.name != "javascript") return;
- var lex = inner.state.lexical;
- if (lex.info != "call") return;
-
- var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize");
- for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) {
- var str = cm.getLine(line), extra = 0;
- for (var pos = 0;;) {
- var tab = str.indexOf("\t", pos);
- if (tab == -1) break;
- extra += tabSize - (tab + extra) % tabSize - 1;
- pos = tab + 1;
- }
- ch = lex.column - extra;
- if (str.charAt(ch) == "(") {found = true; break;}
- }
- if (!found) return;
-
- var start = Pos(line, ch);
- var cache = ts.cachedArgHints;
- if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0)
- return showArgHints(ts, cm, argPos);
-
- ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) {
- if (error || !data.type || !(/^fn\(/).test(data.type)) return;
- ts.cachedArgHints = {
- start: pos,
- type: parseFnType(data.type),
- name: data.exprName || data.name || "fn",
- guess: data.guess,
- doc: cm.getDoc()
- };
- showArgHints(ts, cm, argPos);
- });
- }
-
- function showArgHints(ts, cm, pos) {
- closeArgHints(ts);
-
- var cache = ts.cachedArgHints, tp = cache.type;
- var tip = elt("span", cache.guess ? cls + "fhint-guess" : null,
- elt("span", cls + "fname", cache.name), "(");
- for (var i = 0; i < tp.args.length; ++i) {
- if (i) tip.appendChild(document.createTextNode(", "));
- var arg = tp.args[i];
- tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?"));
- if (arg.type != "?") {
- tip.appendChild(document.createTextNode(":\u00a0"));
- tip.appendChild(elt("span", cls + "type", arg.type));
- }
- }
- tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")"));
- if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype));
- var place = cm.cursorCoords(null, "page");
- ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip);
- }
-
- function parseFnType(text) {
- var args = [], pos = 3;
-
- function skipMatching(upto) {
- var depth = 0, start = pos;
- for (;;) {
- var next = text.charAt(pos);
- if (upto.test(next) && !depth) return text.slice(start, pos);
- if (/[{\[\(]/.test(next)) ++depth;
- else if (/[}\]\)]/.test(next)) --depth;
- ++pos;
- }
- }
-
- // Parse arguments
- if (text.charAt(pos) != ")") for (;;) {
- var name = text.slice(pos).match(/^([^, \(\[\{]+): /);
- if (name) {
- pos += name[0].length;
- name = name[1];
- }
- args.push({name: name, type: skipMatching(/[\),]/)});
- if (text.charAt(pos) == ")") break;
- pos += 2;
- }
-
- var rettype = text.slice(pos).match(/^\) -> (.*)$/);
-
- return {args: args, rettype: rettype && rettype[1]};
- }
-
- // Moving to the definition of something
-
- function jumpToDef(ts, cm) {
- function inner(varName) {
- var req = {type: "definition", variable: varName || null};
- var doc = findDoc(ts, cm.getDoc());
- ts.server.request(buildRequest(ts, doc, req), function(error, data) {
- if (error) return showError(ts, cm, error);
- if (!data.file && data.url) { window.open(data.url); return; }
-
- if (data.file) {
- var localDoc = ts.docs[data.file], found;
- if (localDoc && (found = findContext(localDoc.doc, data))) {
- ts.jumpStack.push({file: doc.name,
- start: cm.getCursor("from"),
- end: cm.getCursor("to")});
- moveTo(ts, doc, localDoc, found.start, found.end);
- return;
- }
- }
- showError(ts, cm, "Could not find a definition.");
- });
- }
-
- if (!atInterestingExpression(cm))
- dialog(cm, "Jump to variable", function(name) { if (name) inner(name); });
- else
- inner();
- }
-
- function jumpBack(ts, cm) {
- var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file];
- if (!doc) return;
- moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end);
- }
-
- function moveTo(ts, curDoc, doc, start, end) {
- doc.doc.setSelection(start, end);
- if (curDoc != doc && ts.options.switchToDoc) {
- closeArgHints(ts);
- ts.options.switchToDoc(doc.name, doc.doc);
- }
- }
-
- // The {line,ch} representation of positions makes this rather awkward.
- function findContext(doc, data) {
- var before = data.context.slice(0, data.contextOffset).split("\n");
- var startLine = data.start.line - (before.length - 1);
- var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length);
-
- var text = doc.getLine(startLine).slice(start.ch);
- for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur)
- text += "\n" + doc.getLine(cur);
- if (text.slice(0, data.context.length) == data.context) return data;
-
- var cursor = doc.getSearchCursor(data.context, 0, false);
- var nearest, nearestDist = Infinity;
- while (cursor.findNext()) {
- var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000;
- if (!dist) dist = Math.abs(from.ch - start.ch);
- if (dist < nearestDist) { nearest = from; nearestDist = dist; }
- }
- if (!nearest) return null;
-
- if (before.length == 1)
- nearest.ch += before[0].length;
- else
- nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length);
- if (data.start.line == data.end.line)
- var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch));
- else
- var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch);
- return {start: nearest, end: end};
- }
-
- function atInterestingExpression(cm) {
- var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
- if (tok.start < pos.ch && (tok.type == "comment" || tok.type == "string")) return false;
- return /\w/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
- }
-
- // Variable renaming
-
- function rename(ts, cm) {
- var token = cm.getTokenAt(cm.getCursor());
- if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable");
- dialog(cm, "New name for " + token.string, function(newName) {
- ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) {
- if (error) return showError(ts, cm, error);
- applyChanges(ts, data.changes);
- });
- });
- }
-
- function selectName(ts, cm) {
- var name = findDoc(ts, cm.doc).name;
- ts.request(cm, {type: "refs"}, function(error, data) {
- if (error) return showError(ts, cm, error);
- var ranges = [], cur = 0;
- for (var i = 0; i < data.refs.length; i++) {
- var ref = data.refs[i];
- if (ref.file == name) {
- ranges.push({anchor: ref.start, head: ref.end});
- if (cmpPos(cur, ref.start) >= 0 && cmpPos(cur, ref.end) <= 0)
- cur = ranges.length - 1;
- }
- }
- cm.setSelections(ranges, cur);
- });
- }
-
- var nextChangeOrig = 0;
- function applyChanges(ts, changes) {
- var perFile = Object.create(null);
- for (var i = 0; i < changes.length; ++i) {
- var ch = changes[i];
- (perFile[ch.file] || (perFile[ch.file] = [])).push(ch);
- }
- for (var file in perFile) {
- var known = ts.docs[file], chs = perFile[file];;
- if (!known) continue;
- chs.sort(function(a, b) { return cmpPos(b.start, a.start); });
- var origin = "*rename" + (++nextChangeOrig);
- for (var i = 0; i < chs.length; ++i) {
- var ch = chs[i];
- known.doc.replaceRange(ch.text, ch.start, ch.end, origin);
- }
- }
- }
-
- // Generic request-building helper
-
- function buildRequest(ts, doc, query, pos) {
- var files = [], offsetLines = 0, allowFragments = !query.fullDocs;
- if (!allowFragments) delete query.fullDocs;
- if (typeof query == "string") query = {type: query};
- query.lineCharPositions = true;
- if (query.end == null) {
- query.end = pos || doc.doc.getCursor("end");
- if (doc.doc.somethingSelected())
- query.start = doc.doc.getCursor("start");
- }
- var startPos = query.start || query.end;
-
- if (doc.changed) {
- if (doc.doc.lineCount() > bigDoc && allowFragments !== false &&
- doc.changed.to - doc.changed.from < 100 &&
- doc.changed.from <= startPos.line && doc.changed.to > query.end.line) {
- files.push(getFragmentAround(doc, startPos, query.end));
- query.file = "#0";
- var offsetLines = files[0].offsetLines;
- if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch);
- query.end = Pos(query.end.line - offsetLines, query.end.ch);
- } else {
- files.push({type: "full",
- name: doc.name,
- text: docValue(ts, doc)});
- query.file = doc.name;
- doc.changed = null;
- }
- } else {
- query.file = doc.name;
- }
- for (var name in ts.docs) {
- var cur = ts.docs[name];
- if (cur.changed && cur != doc) {
- files.push({type: "full", name: cur.name, text: docValue(ts, cur)});
- cur.changed = null;
- }
- }
-
- return {query: query, files: files};
- }
-
- function getFragmentAround(data, start, end) {
- var doc = data.doc;
- var minIndent = null, minLine = null, endLine, tabSize = 4;
- for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) {
- var line = doc.getLine(p), fn = line.search(/\bfunction\b/);
- if (fn < 0) continue;
- var indent = CodeMirror.countColumn(line, null, tabSize);
- if (minIndent != null && minIndent <= indent) continue;
- minIndent = indent;
- minLine = p;
- }
- if (minLine == null) minLine = min;
- var max = Math.min(doc.lastLine(), end.line + 20);
- if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize))
- endLine = max;
- else for (endLine = end.line + 1; endLine < max; ++endLine) {
- var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize);
- if (indent <= minIndent) break;
- }
- var from = Pos(minLine, 0);
-
- return {type: "part",
- name: data.name,
- offsetLines: from.line,
- text: doc.getRange(from, Pos(endLine, 0))};
- }
-
- // Generic utilities
-
- var cmpPos = CodeMirror.cmpPos;
-
- function elt(tagname, cls /*, ... elts*/) {
- var e = document.createElement(tagname);
- if (cls) e.className = cls;
- for (var i = 2; i < arguments.length; ++i) {
- var elt = arguments[i];
- if (typeof elt == "string") elt = document.createTextNode(elt);
- e.appendChild(elt);
- }
- return e;
- }
-
- function dialog(cm, text, f) {
- if (cm.openDialog)
- cm.openDialog(text + ":
", f);
- else
- f(prompt(text, ""));
- }
-
- // Tooltips
-
- function tempTooltip(cm, content) {
- if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
- var where = cm.cursorCoords();
- var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content);
- function maybeClear() {
- old = true;
- if (!mouseOnTip) clear();
- }
- function clear() {
- cm.state.ternTooltip = null;
- if (!tip.parentNode) return;
- cm.off("cursorActivity", clear);
- cm.off('blur', clear);
- cm.off('scroll', clear);
- fadeOut(tip);
- }
- var mouseOnTip = false, old = false;
- CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
- CodeMirror.on(tip, "mouseout", function(e) {
- if (!CodeMirror.contains(tip, e.relatedTarget || e.toElement)) {
- if (old) clear();
- else mouseOnTip = false;
- }
- });
- setTimeout(maybeClear, 1700);
- cm.on("cursorActivity", clear);
- cm.on('blur', clear);
- cm.on('scroll', clear);
- }
-
- function makeTooltip(x, y, content) {
- var node = elt("div", cls + "tooltip", content);
- node.style.left = x + "px";
- node.style.top = y + "px";
- document.body.appendChild(node);
- return node;
- }
-
- function remove(node) {
- var p = node && node.parentNode;
- if (p) p.removeChild(node);
- }
-
- function fadeOut(tooltip) {
- tooltip.style.opacity = "0";
- setTimeout(function() { remove(tooltip); }, 1100);
- }
-
- function showError(ts, cm, msg) {
- if (ts.options.showError)
- ts.options.showError(cm, msg);
- else
- tempTooltip(cm, String(msg));
- }
-
- function closeArgHints(ts) {
- if (ts.activeArgHints) { remove(ts.activeArgHints); ts.activeArgHints = null; }
- }
-
- function docValue(ts, doc) {
- var val = doc.doc.getValue();
- if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc);
- return val;
- }
-
- // Worker wrapper
-
- function WorkerServer(ts) {
- var worker = ts.worker = new Worker(ts.options.workerScript);
- worker.postMessage({type: "init",
- defs: ts.options.defs,
- plugins: ts.options.plugins,
- scripts: ts.options.workerDeps});
- var msgId = 0, pending = {};
-
- function send(data, c) {
- if (c) {
- data.id = ++msgId;
- pending[msgId] = c;
- }
- worker.postMessage(data);
- }
- worker.onmessage = function(e) {
- var data = e.data;
- if (data.type == "getFile") {
- getFile(ts, data.name, function(err, text) {
- send({type: "getFile", err: String(err), text: text, id: data.id});
- });
- } else if (data.type == "debug") {
- window.console.log(data.message);
- } else if (data.id && pending[data.id]) {
- pending[data.id](data.err, data.body);
- delete pending[data.id];
- }
- };
- worker.onerror = function(e) {
- for (var id in pending) pending[id](e);
- pending = {};
- };
-
- this.addFile = function(name, text) { send({type: "add", name: name, text: text}); };
- this.delFile = function(name) { send({type: "del", name: name}); };
- this.request = function(body, c) { send({type: "req", body: body}, c); };
- }
-});
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// Glue code between CodeMirror and Tern.
+//
+// Create a CodeMirror.TernServer to wrap an actual Tern server,
+// register open documents (CodeMirror.Doc instances) with it, and
+// call its methods to activate the assisting functions that Tern
+// provides.
+//
+// Options supported (all optional):
+// * defs: An array of JSON definition data structures.
+// * plugins: An object mapping plugin names to configuration
+// options.
+// * getFile: A function(name, c) that can be used to access files in
+// the project that haven't been loaded yet. Simply do c(null) to
+// indicate that a file is not available.
+// * fileFilter: A function(value, docName, doc) that will be applied
+// to documents before passing them on to Tern.
+// * switchToDoc: A function(name, doc) that should, when providing a
+// multi-file view, switch the view or focus to the named file.
+// * showError: A function(editor, message) that can be used to
+// override the way errors are displayed.
+// * completionTip: Customize the content in tooltips for completions.
+// Is passed a single argument—the completion's data as returned by
+// Tern—and may return a string, DOM node, or null to indicate that
+// no tip should be shown. By default the docstring is shown.
+// * typeTip: Like completionTip, but for the tooltips shown for type
+// queries.
+// * responseFilter: A function(doc, query, request, error, data) that
+// will be applied to the Tern responses before treating them
+//
+//
+// It is possible to run the Tern server in a web worker by specifying
+// these additional options:
+// * useWorker: Set to true to enable web worker mode. You'll probably
+// want to feature detect the actual value you use here, for example
+// !!window.Worker.
+// * workerScript: The main script of the worker. Point this to
+// wherever you are hosting worker.js from this directory.
+// * workerDeps: An array of paths pointing (relative to workerScript)
+// to the Acorn and Tern libraries and any Tern plugins you want to
+// load. Or, if you minified those into a single script and included
+// them in the workerScript, simply leave this undefined.
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ "use strict";
+ // declare global: tern
+
+ CodeMirror.TernServer = function(options) {
+ var self = this;
+ this.options = options || {};
+ var plugins = this.options.plugins || (this.options.plugins = {});
+ if (!plugins.doc_comment) plugins.doc_comment = true;
+ if (this.options.useWorker) {
+ this.server = new WorkerServer(this);
+ } else {
+ this.server = new tern.Server({
+ getFile: function(name, c) { return getFile(self, name, c); },
+ async: true,
+ defs: this.options.defs || [],
+ plugins: plugins
+ });
+ }
+ this.docs = Object.create(null);
+ this.trackChange = function(doc, change) { trackChange(self, doc, change); };
+
+ this.cachedArgHints = null;
+ this.activeArgHints = null;
+ this.jumpStack = [];
+
+ this.getHint = function(cm, c) { return hint(self, cm, c); };
+ this.getHint.async = true;
+ };
+
+ CodeMirror.TernServer.prototype = {
+ addDoc: function(name, doc) {
+ var data = {doc: doc, name: name, changed: null};
+ this.server.addFile(name, docValue(this, data));
+ CodeMirror.on(doc, "change", this.trackChange);
+ return this.docs[name] = data;
+ },
+
+ delDoc: function(id) {
+ var found = resolveDoc(this, id);
+ if (!found) return;
+ CodeMirror.off(found.doc, "change", this.trackChange);
+ delete this.docs[found.name];
+ this.server.delFile(found.name);
+ },
+
+ hideDoc: function(id) {
+ closeArgHints(this);
+ var found = resolveDoc(this, id);
+ if (found && found.changed) sendDoc(this, found);
+ },
+
+ complete: function(cm) {
+ cm.showHint({hint: this.getHint});
+ },
+
+ showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
+
+ showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
+
+ updateArgHints: function(cm) { updateArgHints(this, cm); },
+
+ jumpToDef: function(cm) { jumpToDef(this, cm); },
+
+ jumpBack: function(cm) { jumpBack(this, cm); },
+
+ rename: function(cm) { rename(this, cm); },
+
+ selectName: function(cm) { selectName(this, cm); },
+
+ request: function (cm, query, c, pos) {
+ var self = this;
+ var doc = findDoc(this, cm.getDoc());
+ var request = buildRequest(this, doc, query, pos);
+
+ this.server.request(request, function (error, data) {
+ if (!error && self.options.responseFilter)
+ data = self.options.responseFilter(doc, query, request, error, data);
+ c(error, data);
+ });
+ },
+
+ destroy: function () {
+ if (this.worker) {
+ this.worker.terminate();
+ this.worker = null;
+ }
+ }
+ };
+
+ var Pos = CodeMirror.Pos;
+ var cls = "CodeMirror-Tern-";
+ var bigDoc = 250;
+
+ function getFile(ts, name, c) {
+ var buf = ts.docs[name];
+ if (buf)
+ c(docValue(ts, buf));
+ else if (ts.options.getFile)
+ ts.options.getFile(name, c);
+ else
+ c(null);
+ }
+
+ function findDoc(ts, doc, name) {
+ for (var n in ts.docs) {
+ var cur = ts.docs[n];
+ if (cur.doc == doc) return cur;
+ }
+ if (!name) for (var i = 0;; ++i) {
+ n = "[doc" + (i || "") + "]";
+ if (!ts.docs[n]) { name = n; break; }
+ }
+ return ts.addDoc(name, doc);
+ }
+
+ function resolveDoc(ts, id) {
+ if (typeof id == "string") return ts.docs[id];
+ if (id instanceof CodeMirror) id = id.getDoc();
+ if (id instanceof CodeMirror.Doc) return findDoc(ts, id);
+ }
+
+ function trackChange(ts, doc, change) {
+ var data = findDoc(ts, doc);
+
+ var argHints = ts.cachedArgHints;
+ if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) <= 0)
+ ts.cachedArgHints = null;
+
+ var changed = data.changed;
+ if (changed == null)
+ data.changed = changed = {from: change.from.line, to: change.from.line};
+ var end = change.from.line + (change.text.length - 1);
+ if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end);
+ if (end >= changed.to) changed.to = end + 1;
+ if (changed.from > change.from.line) changed.from = change.from.line;
+
+ if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() {
+ if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data);
+ }, 200);
+ }
+
+ function sendDoc(ts, doc) {
+ ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) {
+ if (error) window.console.error(error);
+ else doc.changed = null;
+ });
+ }
+
+ // Completion
+
+ function hint(ts, cm, c) {
+ ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
+ if (error) return showError(ts, cm, error);
+ var completions = [], after = "";
+ var from = data.start, to = data.end;
+ if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
+ cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
+ after = "\"]";
+
+ for (var i = 0; i < data.completions.length; ++i) {
+ var completion = data.completions[i], className = typeToIcon(completion.type);
+ if (data.guess) className += " " + cls + "guess";
+ completions.push({text: completion.name + after,
+ displayText: completion.name,
+ className: className,
+ data: completion});
+ }
+
+ var obj = {from: from, to: to, list: completions};
+ var tooltip = null;
+ CodeMirror.on(obj, "close", function() { remove(tooltip); });
+ CodeMirror.on(obj, "update", function() { remove(tooltip); });
+ CodeMirror.on(obj, "select", function(cur, node) {
+ remove(tooltip);
+ var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
+ if (content) {
+ tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
+ node.getBoundingClientRect().top + window.pageYOffset, content);
+ tooltip.className += " " + cls + "hint-doc";
+ }
+ });
+ c(obj);
+ });
+ }
+
+ function typeToIcon(type) {
+ var suffix;
+ if (type == "?") suffix = "unknown";
+ else if (type == "number" || type == "string" || type == "bool") suffix = type;
+ else if (/^fn\(/.test(type)) suffix = "fn";
+ else if (/^\[/.test(type)) suffix = "array";
+ else suffix = "object";
+ return cls + "completion " + cls + "completion-" + suffix;
+ }
+
+ // Type queries
+
+ function showContextInfo(ts, cm, pos, queryName, c) {
+ ts.request(cm, queryName, function(error, data) {
+ if (error) return showError(ts, cm, error);
+ if (ts.options.typeTip) {
+ var tip = ts.options.typeTip(data);
+ } else {
+ var tip = elt("span", null, elt("strong", null, data.type || "not found"));
+ if (data.doc)
+ tip.appendChild(document.createTextNode(" — " + data.doc));
+ if (data.url) {
+ tip.appendChild(document.createTextNode(" "));
+ var child = tip.appendChild(elt("a", null, "[docs]"));
+ child.href = data.url;
+ child.target = "_blank";
+ }
+ }
+ tempTooltip(cm, tip);
+ if (c) c();
+ }, pos);
+ }
+
+ // Maintaining argument hints
+
+ function updateArgHints(ts, cm) {
+ closeArgHints(ts);
+
+ if (cm.somethingSelected()) return;
+ var state = cm.getTokenAt(cm.getCursor()).state;
+ var inner = CodeMirror.innerMode(cm.getMode(), state);
+ if (inner.mode.name != "javascript") return;
+ var lex = inner.state.lexical;
+ if (lex.info != "call") return;
+
+ var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize");
+ for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) {
+ var str = cm.getLine(line), extra = 0;
+ for (var pos = 0;;) {
+ var tab = str.indexOf("\t", pos);
+ if (tab == -1) break;
+ extra += tabSize - (tab + extra) % tabSize - 1;
+ pos = tab + 1;
+ }
+ ch = lex.column - extra;
+ if (str.charAt(ch) == "(") {found = true; break;}
+ }
+ if (!found) return;
+
+ var start = Pos(line, ch);
+ var cache = ts.cachedArgHints;
+ if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0)
+ return showArgHints(ts, cm, argPos);
+
+ ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) {
+ if (error || !data.type || !(/^fn\(/).test(data.type)) return;
+ ts.cachedArgHints = {
+ start: pos,
+ type: parseFnType(data.type),
+ name: data.exprName || data.name || "fn",
+ guess: data.guess,
+ doc: cm.getDoc()
+ };
+ showArgHints(ts, cm, argPos);
+ });
+ }
+
+ function showArgHints(ts, cm, pos) {
+ closeArgHints(ts);
+
+ var cache = ts.cachedArgHints, tp = cache.type;
+ var tip = elt("span", cache.guess ? cls + "fhint-guess" : null,
+ elt("span", cls + "fname", cache.name), "(");
+ for (var i = 0; i < tp.args.length; ++i) {
+ if (i) tip.appendChild(document.createTextNode(", "));
+ var arg = tp.args[i];
+ tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?"));
+ if (arg.type != "?") {
+ tip.appendChild(document.createTextNode(":\u00a0"));
+ tip.appendChild(elt("span", cls + "type", arg.type));
+ }
+ }
+ tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")"));
+ if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype));
+ var place = cm.cursorCoords(null, "page");
+ ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip);
+ }
+
+ function parseFnType(text) {
+ var args = [], pos = 3;
+
+ function skipMatching(upto) {
+ var depth = 0, start = pos;
+ for (;;) {
+ var next = text.charAt(pos);
+ if (upto.test(next) && !depth) return text.slice(start, pos);
+ if (/[{\[\(]/.test(next)) ++depth;
+ else if (/[}\]\)]/.test(next)) --depth;
+ ++pos;
+ }
+ }
+
+ // Parse arguments
+ if (text.charAt(pos) != ")") for (;;) {
+ var name = text.slice(pos).match(/^([^, \(\[\{]+): /);
+ if (name) {
+ pos += name[0].length;
+ name = name[1];
+ }
+ args.push({name: name, type: skipMatching(/[\),]/)});
+ if (text.charAt(pos) == ")") break;
+ pos += 2;
+ }
+
+ var rettype = text.slice(pos).match(/^\) -> (.*)$/);
+
+ return {args: args, rettype: rettype && rettype[1]};
+ }
+
+ // Moving to the definition of something
+
+ function jumpToDef(ts, cm) {
+ function inner(varName) {
+ var req = {type: "definition", variable: varName || null};
+ var doc = findDoc(ts, cm.getDoc());
+ ts.server.request(buildRequest(ts, doc, req), function(error, data) {
+ if (error) return showError(ts, cm, error);
+ if (!data.file && data.url) { window.open(data.url); return; }
+
+ if (data.file) {
+ var localDoc = ts.docs[data.file], found;
+ if (localDoc && (found = findContext(localDoc.doc, data))) {
+ ts.jumpStack.push({file: doc.name,
+ start: cm.getCursor("from"),
+ end: cm.getCursor("to")});
+ moveTo(ts, doc, localDoc, found.start, found.end);
+ return;
+ }
+ }
+ showError(ts, cm, "Could not find a definition.");
+ });
+ }
+
+ if (!atInterestingExpression(cm))
+ dialog(cm, "Jump to variable", function(name) { if (name) inner(name); });
+ else
+ inner();
+ }
+
+ function jumpBack(ts, cm) {
+ var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file];
+ if (!doc) return;
+ moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end);
+ }
+
+ function moveTo(ts, curDoc, doc, start, end) {
+ doc.doc.setSelection(start, end);
+ if (curDoc != doc && ts.options.switchToDoc) {
+ closeArgHints(ts);
+ ts.options.switchToDoc(doc.name, doc.doc);
+ }
+ }
+
+ // The {line,ch} representation of positions makes this rather awkward.
+ function findContext(doc, data) {
+ var before = data.context.slice(0, data.contextOffset).split("\n");
+ var startLine = data.start.line - (before.length - 1);
+ var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length);
+
+ var text = doc.getLine(startLine).slice(start.ch);
+ for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur)
+ text += "\n" + doc.getLine(cur);
+ if (text.slice(0, data.context.length) == data.context) return data;
+
+ var cursor = doc.getSearchCursor(data.context, 0, false);
+ var nearest, nearestDist = Infinity;
+ while (cursor.findNext()) {
+ var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000;
+ if (!dist) dist = Math.abs(from.ch - start.ch);
+ if (dist < nearestDist) { nearest = from; nearestDist = dist; }
+ }
+ if (!nearest) return null;
+
+ if (before.length == 1)
+ nearest.ch += before[0].length;
+ else
+ nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length);
+ if (data.start.line == data.end.line)
+ var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch));
+ else
+ var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch);
+ return {start: nearest, end: end};
+ }
+
+ function atInterestingExpression(cm) {
+ var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
+ if (tok.start < pos.ch && (tok.type == "comment" || tok.type == "string")) return false;
+ return /\w/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
+ }
+
+ // Variable renaming
+
+ function rename(ts, cm) {
+ var token = cm.getTokenAt(cm.getCursor());
+ if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable");
+ dialog(cm, "New name for " + token.string, function(newName) {
+ ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) {
+ if (error) return showError(ts, cm, error);
+ applyChanges(ts, data.changes);
+ });
+ });
+ }
+
+ function selectName(ts, cm) {
+ var name = findDoc(ts, cm.doc).name;
+ ts.request(cm, {type: "refs"}, function(error, data) {
+ if (error) return showError(ts, cm, error);
+ var ranges = [], cur = 0;
+ for (var i = 0; i < data.refs.length; i++) {
+ var ref = data.refs[i];
+ if (ref.file == name) {
+ ranges.push({anchor: ref.start, head: ref.end});
+ if (cmpPos(cur, ref.start) >= 0 && cmpPos(cur, ref.end) <= 0)
+ cur = ranges.length - 1;
+ }
+ }
+ cm.setSelections(ranges, cur);
+ });
+ }
+
+ var nextChangeOrig = 0;
+ function applyChanges(ts, changes) {
+ var perFile = Object.create(null);
+ for (var i = 0; i < changes.length; ++i) {
+ var ch = changes[i];
+ (perFile[ch.file] || (perFile[ch.file] = [])).push(ch);
+ }
+ for (var file in perFile) {
+ var known = ts.docs[file], chs = perFile[file];;
+ if (!known) continue;
+ chs.sort(function(a, b) { return cmpPos(b.start, a.start); });
+ var origin = "*rename" + (++nextChangeOrig);
+ for (var i = 0; i < chs.length; ++i) {
+ var ch = chs[i];
+ known.doc.replaceRange(ch.text, ch.start, ch.end, origin);
+ }
+ }
+ }
+
+ // Generic request-building helper
+
+ function buildRequest(ts, doc, query, pos) {
+ var files = [], offsetLines = 0, allowFragments = !query.fullDocs;
+ if (!allowFragments) delete query.fullDocs;
+ if (typeof query == "string") query = {type: query};
+ query.lineCharPositions = true;
+ if (query.end == null) {
+ query.end = pos || doc.doc.getCursor("end");
+ if (doc.doc.somethingSelected())
+ query.start = doc.doc.getCursor("start");
+ }
+ var startPos = query.start || query.end;
+
+ if (doc.changed) {
+ if (doc.doc.lineCount() > bigDoc && allowFragments !== false &&
+ doc.changed.to - doc.changed.from < 100 &&
+ doc.changed.from <= startPos.line && doc.changed.to > query.end.line) {
+ files.push(getFragmentAround(doc, startPos, query.end));
+ query.file = "#0";
+ var offsetLines = files[0].offsetLines;
+ if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch);
+ query.end = Pos(query.end.line - offsetLines, query.end.ch);
+ } else {
+ files.push({type: "full",
+ name: doc.name,
+ text: docValue(ts, doc)});
+ query.file = doc.name;
+ doc.changed = null;
+ }
+ } else {
+ query.file = doc.name;
+ }
+ for (var name in ts.docs) {
+ var cur = ts.docs[name];
+ if (cur.changed && cur != doc) {
+ files.push({type: "full", name: cur.name, text: docValue(ts, cur)});
+ cur.changed = null;
+ }
+ }
+
+ return {query: query, files: files};
+ }
+
+ function getFragmentAround(data, start, end) {
+ var doc = data.doc;
+ var minIndent = null, minLine = null, endLine, tabSize = 4;
+ for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) {
+ var line = doc.getLine(p), fn = line.search(/\bfunction\b/);
+ if (fn < 0) continue;
+ var indent = CodeMirror.countColumn(line, null, tabSize);
+ if (minIndent != null && minIndent <= indent) continue;
+ minIndent = indent;
+ minLine = p;
+ }
+ if (minLine == null) minLine = min;
+ var max = Math.min(doc.lastLine(), end.line + 20);
+ if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize))
+ endLine = max;
+ else for (endLine = end.line + 1; endLine < max; ++endLine) {
+ var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize);
+ if (indent <= minIndent) break;
+ }
+ var from = Pos(minLine, 0);
+
+ return {type: "part",
+ name: data.name,
+ offsetLines: from.line,
+ text: doc.getRange(from, Pos(endLine, 0))};
+ }
+
+ // Generic utilities
+
+ var cmpPos = CodeMirror.cmpPos;
+
+ function elt(tagname, cls /*, ... elts*/) {
+ var e = document.createElement(tagname);
+ if (cls) e.className = cls;
+ for (var i = 2; i < arguments.length; ++i) {
+ var elt = arguments[i];
+ if (typeof elt == "string") elt = document.createTextNode(elt);
+ e.appendChild(elt);
+ }
+ return e;
+ }
+
+ function dialog(cm, text, f) {
+ if (cm.openDialog)
+ cm.openDialog(text + ":
", f);
+ else
+ f(prompt(text, ""));
+ }
+
+ // Tooltips
+
+ function tempTooltip(cm, content) {
+ if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
+ var where = cm.cursorCoords();
+ var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content);
+ function maybeClear() {
+ old = true;
+ if (!mouseOnTip) clear();
+ }
+ function clear() {
+ cm.state.ternTooltip = null;
+ if (!tip.parentNode) return;
+ cm.off("cursorActivity", clear);
+ cm.off('blur', clear);
+ cm.off('scroll', clear);
+ fadeOut(tip);
+ }
+ var mouseOnTip = false, old = false;
+ CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
+ CodeMirror.on(tip, "mouseout", function(e) {
+ if (!CodeMirror.contains(tip, e.relatedTarget || e.toElement)) {
+ if (old) clear();
+ else mouseOnTip = false;
+ }
+ });
+ setTimeout(maybeClear, 1700);
+ cm.on("cursorActivity", clear);
+ cm.on('blur', clear);
+ cm.on('scroll', clear);
+ }
+
+ function makeTooltip(x, y, content) {
+ var node = elt("div", cls + "tooltip", content);
+ node.style.left = x + "px";
+ node.style.top = y + "px";
+ document.body.appendChild(node);
+ return node;
+ }
+
+ function remove(node) {
+ var p = node && node.parentNode;
+ if (p) p.removeChild(node);
+ }
+
+ function fadeOut(tooltip) {
+ tooltip.style.opacity = "0";
+ setTimeout(function() { remove(tooltip); }, 1100);
+ }
+
+ function showError(ts, cm, msg) {
+ if (ts.options.showError)
+ ts.options.showError(cm, msg);
+ else
+ tempTooltip(cm, String(msg));
+ }
+
+ function closeArgHints(ts) {
+ if (ts.activeArgHints) { remove(ts.activeArgHints); ts.activeArgHints = null; }
+ }
+
+ function docValue(ts, doc) {
+ var val = doc.doc.getValue();
+ if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc);
+ return val;
+ }
+
+ // Worker wrapper
+
+ function WorkerServer(ts) {
+ var worker = ts.worker = new Worker(ts.options.workerScript);
+ worker.postMessage({type: "init",
+ defs: ts.options.defs,
+ plugins: ts.options.plugins,
+ scripts: ts.options.workerDeps});
+ var msgId = 0, pending = {};
+
+ function send(data, c) {
+ if (c) {
+ data.id = ++msgId;
+ pending[msgId] = c;
+ }
+ worker.postMessage(data);
+ }
+ worker.onmessage = function(e) {
+ var data = e.data;
+ if (data.type == "getFile") {
+ getFile(ts, data.name, function(err, text) {
+ send({type: "getFile", err: String(err), text: text, id: data.id});
+ });
+ } else if (data.type == "debug") {
+ window.console.log(data.message);
+ } else if (data.id && pending[data.id]) {
+ pending[data.id](data.err, data.body);
+ delete pending[data.id];
+ }
+ };
+ worker.onerror = function(e) {
+ for (var id in pending) pending[id](e);
+ pending = {};
+ };
+
+ this.addFile = function(name, text) { send({type: "add", name: name, text: text}); };
+ this.delFile = function(name) { send({type: "del", name: name}); };
+ this.request = function(body, c) { send({type: "req", body: body}, c); };
+ }
+});
diff --git a/web/static/editor.md/lib/codemirror/addon/tern/worker.js b/web/static/editor.md/lib/codemirror/addon/tern/worker.js
index 48277af..f60fda4 100644
--- a/web/static/editor.md/lib/codemirror/addon/tern/worker.js
+++ b/web/static/editor.md/lib/codemirror/addon/tern/worker.js
@@ -1,44 +1,44 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// declare global: tern, server
-
-var server;
-
-this.onmessage = function(e) {
- var data = e.data;
- switch (data.type) {
- case "init": return startServer(data.defs, data.plugins, data.scripts);
- case "add": return server.addFile(data.name, data.text);
- case "del": return server.delFile(data.name);
- case "req": return server.request(data.body, function(err, reqData) {
- postMessage({id: data.id, body: reqData, err: err && String(err)});
- });
- case "getFile":
- var c = pending[data.id];
- delete pending[data.id];
- return c(data.err, data.text);
- default: throw new Error("Unknown message type: " + data.type);
- }
-};
-
-var nextId = 0, pending = {};
-function getFile(file, c) {
- postMessage({type: "getFile", name: file, id: ++nextId});
- pending[nextId] = c;
-}
-
-function startServer(defs, plugins, scripts) {
- if (scripts) importScripts.apply(null, scripts);
-
- server = new tern.Server({
- getFile: getFile,
- async: true,
- defs: defs,
- plugins: plugins
- });
-}
-
-var console = {
- log: function(v) { postMessage({type: "debug", message: v}); }
-};
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// declare global: tern, server
+
+var server;
+
+this.onmessage = function(e) {
+ var data = e.data;
+ switch (data.type) {
+ case "init": return startServer(data.defs, data.plugins, data.scripts);
+ case "add": return server.addFile(data.name, data.text);
+ case "del": return server.delFile(data.name);
+ case "req": return server.request(data.body, function(err, reqData) {
+ postMessage({id: data.id, body: reqData, err: err && String(err)});
+ });
+ case "getFile":
+ var c = pending[data.id];
+ delete pending[data.id];
+ return c(data.err, data.text);
+ default: throw new Error("Unknown message type: " + data.type);
+ }
+};
+
+var nextId = 0, pending = {};
+function getFile(file, c) {
+ postMessage({type: "getFile", name: file, id: ++nextId});
+ pending[nextId] = c;
+}
+
+function startServer(defs, plugins, scripts) {
+ if (scripts) importScripts.apply(null, scripts);
+
+ server = new tern.Server({
+ getFile: getFile,
+ async: true,
+ defs: defs,
+ plugins: plugins
+ });
+}
+
+var console = {
+ log: function(v) { postMessage({type: "debug", message: v}); }
+};
diff --git a/web/static/editor.md/lib/codemirror/addon/wrap/hardwrap.js b/web/static/editor.md/lib/codemirror/addon/wrap/hardwrap.js
index fe9b4dd..93da960 100644
--- a/web/static/editor.md/lib/codemirror/addon/wrap/hardwrap.js
+++ b/web/static/editor.md/lib/codemirror/addon/wrap/hardwrap.js
@@ -1,139 +1,139 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- var Pos = CodeMirror.Pos;
-
- function findParagraph(cm, pos, options) {
- var startRE = options.paragraphStart || cm.getHelper(pos, "paragraphStart");
- for (var start = pos.line, first = cm.firstLine(); start > first; --start) {
- var line = cm.getLine(start);
- if (startRE && startRE.test(line)) break;
- if (!/\S/.test(line)) { ++start; break; }
- }
- var endRE = options.paragraphEnd || cm.getHelper(pos, "paragraphEnd");
- for (var end = pos.line + 1, last = cm.lastLine(); end <= last; ++end) {
- var line = cm.getLine(end);
- if (endRE && endRE.test(line)) { ++end; break; }
- if (!/\S/.test(line)) break;
- }
- return {from: start, to: end};
- }
-
- function findBreakPoint(text, column, wrapOn, killTrailingSpace) {
- for (var at = column; at > 0; --at)
- if (wrapOn.test(text.slice(at - 1, at + 1))) break;
- if (at == 0) at = column;
- var endOfText = at;
- if (killTrailingSpace)
- while (text.charAt(endOfText - 1) == " ") --endOfText;
- return {from: endOfText, to: at};
- }
-
- function wrapRange(cm, from, to, options) {
- from = cm.clipPos(from); to = cm.clipPos(to);
- var column = options.column || 80;
- var wrapOn = options.wrapOn || /\s\S|-[^\.\d]/;
- var killTrailing = options.killTrailingSpace !== false;
- var changes = [], curLine = "", curNo = from.line;
- var lines = cm.getRange(from, to, false);
- if (!lines.length) return null;
- var leadingSpace = lines[0].match(/^[ \t]*/)[0];
-
- for (var i = 0; i < lines.length; ++i) {
- var text = lines[i], oldLen = curLine.length, spaceInserted = 0;
- if (curLine && text && !wrapOn.test(curLine.charAt(curLine.length - 1) + text.charAt(0))) {
- curLine += " ";
- spaceInserted = 1;
- }
- var spaceTrimmed = "";
- if (i) {
- spaceTrimmed = text.match(/^\s*/)[0];
- text = text.slice(spaceTrimmed.length);
- }
- curLine += text;
- if (i) {
- var firstBreak = curLine.length > column && leadingSpace == spaceTrimmed &&
- findBreakPoint(curLine, column, wrapOn, killTrailing);
- // If this isn't broken, or is broken at a different point, remove old break
- if (!firstBreak || firstBreak.from != oldLen || firstBreak.to != oldLen + spaceInserted) {
- changes.push({text: [spaceInserted ? " " : ""],
- from: Pos(curNo, oldLen),
- to: Pos(curNo + 1, spaceTrimmed.length)});
- } else {
- curLine = leadingSpace + text;
- ++curNo;
- }
- }
- while (curLine.length > column) {
- var bp = findBreakPoint(curLine, column, wrapOn, killTrailing);
- changes.push({text: ["", leadingSpace],
- from: Pos(curNo, bp.from),
- to: Pos(curNo, bp.to)});
- curLine = leadingSpace + curLine.slice(bp.to);
- ++curNo;
- }
- }
- if (changes.length) cm.operation(function() {
- for (var i = 0; i < changes.length; ++i) {
- var change = changes[i];
- cm.replaceRange(change.text, change.from, change.to);
- }
- });
- return changes.length ? {from: changes[0].from, to: CodeMirror.changeEnd(changes[changes.length - 1])} : null;
- }
-
- CodeMirror.defineExtension("wrapParagraph", function(pos, options) {
- options = options || {};
- if (!pos) pos = this.getCursor();
- var para = findParagraph(this, pos, options);
- return wrapRange(this, Pos(para.from, 0), Pos(para.to - 1), options);
- });
-
- CodeMirror.commands.wrapLines = function(cm) {
- cm.operation(function() {
- var ranges = cm.listSelections(), at = cm.lastLine() + 1;
- for (var i = ranges.length - 1; i >= 0; i--) {
- var range = ranges[i], span;
- if (range.empty()) {
- var para = findParagraph(cm, range.head, {});
- span = {from: Pos(para.from, 0), to: Pos(para.to - 1)};
- } else {
- span = {from: range.from(), to: range.to()};
- }
- if (span.to.line >= at) continue;
- at = span.from.line;
- wrapRange(cm, span.from, span.to, {});
- }
- });
- };
-
- CodeMirror.defineExtension("wrapRange", function(from, to, options) {
- return wrapRange(this, from, to, options || {});
- });
-
- CodeMirror.defineExtension("wrapParagraphsInRange", function(from, to, options) {
- options = options || {};
- var cm = this, paras = [];
- for (var line = from.line; line <= to.line;) {
- var para = findParagraph(cm, Pos(line, 0), options);
- paras.push(para);
- line = para.to;
- }
- var madeChange = false;
- if (paras.length) cm.operation(function() {
- for (var i = paras.length - 1; i >= 0; --i)
- madeChange = madeChange || wrapRange(cm, Pos(paras[i].from, 0), Pos(paras[i].to - 1), options);
- });
- return madeChange;
- });
-});
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+ "use strict";
+
+ var Pos = CodeMirror.Pos;
+
+ function findParagraph(cm, pos, options) {
+ var startRE = options.paragraphStart || cm.getHelper(pos, "paragraphStart");
+ for (var start = pos.line, first = cm.firstLine(); start > first; --start) {
+ var line = cm.getLine(start);
+ if (startRE && startRE.test(line)) break;
+ if (!/\S/.test(line)) { ++start; break; }
+ }
+ var endRE = options.paragraphEnd || cm.getHelper(pos, "paragraphEnd");
+ for (var end = pos.line + 1, last = cm.lastLine(); end <= last; ++end) {
+ var line = cm.getLine(end);
+ if (endRE && endRE.test(line)) { ++end; break; }
+ if (!/\S/.test(line)) break;
+ }
+ return {from: start, to: end};
+ }
+
+ function findBreakPoint(text, column, wrapOn, killTrailingSpace) {
+ for (var at = column; at > 0; --at)
+ if (wrapOn.test(text.slice(at - 1, at + 1))) break;
+ if (at == 0) at = column;
+ var endOfText = at;
+ if (killTrailingSpace)
+ while (text.charAt(endOfText - 1) == " ") --endOfText;
+ return {from: endOfText, to: at};
+ }
+
+ function wrapRange(cm, from, to, options) {
+ from = cm.clipPos(from); to = cm.clipPos(to);
+ var column = options.column || 80;
+ var wrapOn = options.wrapOn || /\s\S|-[^\.\d]/;
+ var killTrailing = options.killTrailingSpace !== false;
+ var changes = [], curLine = "", curNo = from.line;
+ var lines = cm.getRange(from, to, false);
+ if (!lines.length) return null;
+ var leadingSpace = lines[0].match(/^[ \t]*/)[0];
+
+ for (var i = 0; i < lines.length; ++i) {
+ var text = lines[i], oldLen = curLine.length, spaceInserted = 0;
+ if (curLine && text && !wrapOn.test(curLine.charAt(curLine.length - 1) + text.charAt(0))) {
+ curLine += " ";
+ spaceInserted = 1;
+ }
+ var spaceTrimmed = "";
+ if (i) {
+ spaceTrimmed = text.match(/^\s*/)[0];
+ text = text.slice(spaceTrimmed.length);
+ }
+ curLine += text;
+ if (i) {
+ var firstBreak = curLine.length > column && leadingSpace == spaceTrimmed &&
+ findBreakPoint(curLine, column, wrapOn, killTrailing);
+ // If this isn't broken, or is broken at a different point, remove old break
+ if (!firstBreak || firstBreak.from != oldLen || firstBreak.to != oldLen + spaceInserted) {
+ changes.push({text: [spaceInserted ? " " : ""],
+ from: Pos(curNo, oldLen),
+ to: Pos(curNo + 1, spaceTrimmed.length)});
+ } else {
+ curLine = leadingSpace + text;
+ ++curNo;
+ }
+ }
+ while (curLine.length > column) {
+ var bp = findBreakPoint(curLine, column, wrapOn, killTrailing);
+ changes.push({text: ["", leadingSpace],
+ from: Pos(curNo, bp.from),
+ to: Pos(curNo, bp.to)});
+ curLine = leadingSpace + curLine.slice(bp.to);
+ ++curNo;
+ }
+ }
+ if (changes.length) cm.operation(function() {
+ for (var i = 0; i < changes.length; ++i) {
+ var change = changes[i];
+ cm.replaceRange(change.text, change.from, change.to);
+ }
+ });
+ return changes.length ? {from: changes[0].from, to: CodeMirror.changeEnd(changes[changes.length - 1])} : null;
+ }
+
+ CodeMirror.defineExtension("wrapParagraph", function(pos, options) {
+ options = options || {};
+ if (!pos) pos = this.getCursor();
+ var para = findParagraph(this, pos, options);
+ return wrapRange(this, Pos(para.from, 0), Pos(para.to - 1), options);
+ });
+
+ CodeMirror.commands.wrapLines = function(cm) {
+ cm.operation(function() {
+ var ranges = cm.listSelections(), at = cm.lastLine() + 1;
+ for (var i = ranges.length - 1; i >= 0; i--) {
+ var range = ranges[i], span;
+ if (range.empty()) {
+ var para = findParagraph(cm, range.head, {});
+ span = {from: Pos(para.from, 0), to: Pos(para.to - 1)};
+ } else {
+ span = {from: range.from(), to: range.to()};
+ }
+ if (span.to.line >= at) continue;
+ at = span.from.line;
+ wrapRange(cm, span.from, span.to, {});
+ }
+ });
+ };
+
+ CodeMirror.defineExtension("wrapRange", function(from, to, options) {
+ return wrapRange(this, from, to, options || {});
+ });
+
+ CodeMirror.defineExtension("wrapParagraphsInRange", function(from, to, options) {
+ options = options || {};
+ var cm = this, paras = [];
+ for (var line = from.line; line <= to.line;) {
+ var para = findParagraph(cm, Pos(line, 0), options);
+ paras.push(para);
+ line = para.to;
+ }
+ var madeChange = false;
+ if (paras.length) cm.operation(function() {
+ for (var i = paras.length - 1; i >= 0; --i)
+ madeChange = madeChange || wrapRange(cm, Pos(paras[i].from, 0), Pos(paras[i].to - 1), options);
+ });
+ return madeChange;
+ });
+});
diff --git a/web/static/editor.md/lib/codemirror/addons.min.js b/web/static/editor.md/lib/codemirror/addons.min.js
index a098080..33baee0 100644
--- a/web/static/editor.md/lib/codemirror/addons.min.js
+++ b/web/static/editor.md/lib/codemirror/addons.min.js
@@ -1,4 +1,4 @@
-/*! Editor.md v1.5.0 | addons.min.js | Open source online markdown editor. | MIT License | By: Pandao | https://github.com/pandao/editor.md | 2015-06-09 */
-!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){e.defineOption("showTrailingSpace",!1,function(t,i,o){o==e.Init&&(o=!1),o&&!i?t.removeOverlay("trailingspace"):!o&&i&&t.addOverlay({token:function(e){for(var t=e.string.length,i=t;i&&/\s/.test(e.string.charAt(i-1));--i);return i>e.pos?(e.pos=i,null):(e.pos=t,"trailingspace")},name:"trailingspace"})})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,i){var o,r=e.getWrapperElement();return o=r.appendChild(document.createElement("div")),i?o.className="CodeMirror-dialog CodeMirror-dialog-bottom":o.className="CodeMirror-dialog CodeMirror-dialog-top","string"==typeof t?o.innerHTML=t:o.appendChild(t),o}function i(e,t){e.state.currentNotificationClose&&e.state.currentNotificationClose(),e.state.currentNotificationClose=t}e.defineExtension("openDialog",function(o,r,n){function a(e){if("string"==typeof e)h.value=e;else{if(c)return;c=!0,l.parentNode.removeChild(l),d.focus(),n.onClose&&n.onClose(l)}}n||(n={}),i(this,null);var s,l=t(this,o,n.bottom),c=!1,d=this,h=l.getElementsByTagName("input")[0];return h?(n.value&&(h.value=n.value,h.select()),n.onInput&&e.on(h,"input",function(e){n.onInput(e,h.value,a)}),n.onKeyUp&&e.on(h,"keyup",function(e){n.onKeyUp(e,h.value,a)}),e.on(h,"keydown",function(t){n&&n.onKeyDown&&n.onKeyDown(t,h.value,a)||((27==t.keyCode||n.closeOnEnter!==!1&&13==t.keyCode)&&(h.blur(),e.e_stop(t),a()),13==t.keyCode&&r(h.value,t))}),n.closeOnBlur!==!1&&e.on(h,"blur",a),h.focus()):(s=l.getElementsByTagName("button")[0])&&(e.on(s,"click",function(){a(),d.focus()}),n.closeOnBlur!==!1&&e.on(s,"blur",a),s.focus()),a}),e.defineExtension("openConfirm",function(o,r,n){function a(){c||(c=!0,s.parentNode.removeChild(s),d.focus())}i(this,null);var s=t(this,o,n&&n.bottom),l=s.getElementsByTagName("button"),c=!1,d=this,h=1;l[0].focus();for(var u=0;u
=h&&a()},200)}),e.on(f,"focus",function(){++h})}}),e.defineExtension("openNotification",function(o,r){function n(){l||(l=!0,clearTimeout(a),s.parentNode.removeChild(s))}i(this,n);var a,s=t(this,o,r&&r.bottom),l=!1,c=r&&"undefined"!=typeof r.duration?r.duration:5e3;return e.on(s,"click",function(t){e.e_preventDefault(t),n()}),c&&(a=setTimeout(n,c)),n})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,r,n){if(this.atOccurrence=!1,this.doc=e,null==n&&"string"==typeof t&&(n=!1),r=r?e.clipPos(r):o(0,0),this.pos={from:r,to:r},"string"!=typeof t)t.global||(t=new RegExp(t.source,t.ignoreCase?"ig":"g")),this.matches=function(i,r){if(i){t.lastIndex=0;for(var n,a,s=e.getLine(r.line).slice(0,r.ch),l=0;;){t.lastIndex=l;var c=t.exec(s);if(!c)break;if(n=c,a=n.index,l=n.index+(n[0].length||1),l==s.length)break}var d=n&&n[0].length||0;d||(0==a&&0==s.length?n=void 0:a!=e.getLine(r.line).length&&d++)}else{t.lastIndex=r.ch;var s=e.getLine(r.line),n=t.exec(s),d=n&&n[0].length||0,a=n&&n.index;a+d==s.length||d||(d=1)}return n&&d?{from:o(r.line,a),to:o(r.line,a+d),match:n}:void 0};else{var a=t;n&&(t=t.toLowerCase());var s=n?function(e){return e.toLowerCase()}:function(e){return e},l=t.split("\n");if(1==l.length)t.length?this.matches=function(r,n){if(r){var l=e.getLine(n.line).slice(0,n.ch),c=s(l),d=c.lastIndexOf(t);if(d>-1)return d=i(l,c,d),{from:o(n.line,d),to:o(n.line,d+a.length)}}else{var l=e.getLine(n.line).slice(n.ch),c=s(l),d=c.indexOf(t);if(d>-1)return d=i(l,c,d)+n.ch,{from:o(n.line,d),to:o(n.line,d+a.length)}}}:this.matches=function(){};else{var c=a.split("\n");this.matches=function(t,i){var r=l.length-1;if(t){if(i.line-(l.length-1)=1;--d,--a)if(l[d]!=s(e.getLine(a)))return;var h=e.getLine(a),u=h.length-c[0].length;if(s(h.slice(u))!=l[0])return;return{from:o(a,u),to:n}}if(!(i.line+(l.length-1)>e.lastLine())){var h=e.getLine(i.line),u=h.length-c[0].length;if(s(h.slice(u))==l[0]){for(var f=o(i.line,u),a=i.line+1,d=1;r>d;++d,++a)if(l[d]!=s(e.getLine(a)))return;if(s(e.getLine(a).slice(0,c[r].length))==l[r])return{from:f,to:o(a,c[r].length)}}}}}}}function i(e,t,i){if(e.length==t.length)return i;for(var o=Math.min(i,e.length);;){var r=e.slice(0,o).toLowerCase().length;if(i>r)++o;else{if(!(r>i))return o;--o}}}var o=e.Pos;t.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(e){function t(e){var t=o(e,0);return i.pos={from:t,to:t},i.atOccurrence=!1,!1}for(var i=this,r=this.doc.clipPos(e?this.pos.from:this.pos.to);;){if(this.pos=this.matches(e,r))return this.atOccurrence=!0,this.pos.match||!0;if(e){if(!r.line)return t(0);r=o(r.line-1,this.doc.getLine(r.line-1).length)}else{var n=this.doc.lineCount();if(r.line==n-1)return t(n);r=o(r.line+1,0)}}},from:function(){return this.atOccurrence?this.pos.from:void 0},to:function(){return this.atOccurrence?this.pos.to:void 0},replace:function(t){if(this.atOccurrence){var i=e.splitLines(t);this.doc.replaceRange(i,this.pos.from,this.pos.to),this.pos.to=o(this.pos.from.line+i.length-1,i[i.length-1].length+(1==i.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",function(e,i,o){return new t(this.doc,e,i,o)}),e.defineDocExtension("getSearchCursor",function(e,i,o){return new t(this,e,i,o)}),e.defineExtension("selectMatches",function(t,i){for(var o,r=[],n=this.getSearchCursor(t,this.getCursor("from"),i);(o=n.findNext())&&!(e.cmpPos(n.to(),this.getCursor("to"))>0);)r.push({anchor:n.from(),head:n.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return"string"==typeof e?e=new RegExp(e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),t?"gi":"g"):e.global||(e=new RegExp(e.source,e.ignoreCase?"gi":"g")),{token:function(t){e.lastIndex=t.pos;var i=e.exec(t.string);return i&&i.index==t.pos?(t.pos+=i[0].length,"searching"):void(i?t.pos=i.index:t.skipToEnd())}}}function i(){this.posFrom=this.posTo=this.query=null,this.overlay=null}function o(e){return e.state.search||(e.state.search=new i)}function r(e){return"string"==typeof e&&e==e.toLowerCase()}function n(e,t,i){return e.getSearchCursor(t,i,r(t))}function a(e,t,i,o,r){e.openDialog?e.openDialog(t,r,{value:o}):r(prompt(i,o))}function s(e,t,i,o){e.openConfirm?e.openConfirm(t,o):confirm(i)&&o[0]()}function l(e){var t=e.match(/^\/(.*)\/([a-z]*)$/);if(t)try{e=new RegExp(t[1],-1==t[2].indexOf("i")?"":"i")}catch(i){}return("string"==typeof e?""==e:e.test(""))&&(e=/x^/),e}function c(e,i){var n=o(e);return n.query?d(e,i):void a(e,f,"Search for:",e.getSelection(),function(o){e.operation(function(){o&&!n.query&&(n.query=l(o),e.removeOverlay(n.overlay,r(n.query)),n.overlay=t(n.query,r(n.query)),e.addOverlay(n.overlay),e.showMatchesOnScrollbar&&(n.annotate&&(n.annotate.clear(),n.annotate=null),n.annotate=e.showMatchesOnScrollbar(n.query,r(n.query))),n.posFrom=n.posTo=e.getCursor(),d(e,i))})})}function d(t,i){t.operation(function(){var r=o(t),a=n(t,r.query,i?r.posFrom:r.posTo);(a.find(i)||(a=n(t,r.query,i?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),a.find(i)))&&(t.setSelection(a.from(),a.to()),t.scrollIntoView({from:a.from(),to:a.to()}),r.posFrom=a.from(),r.posTo=a.to())})}function h(e){e.operation(function(){var t=o(e);t.query&&(t.query=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function u(e,t){e.getOption("readOnly")||a(e,g,"Replace:",e.getSelection(),function(i){i&&(i=l(i),a(e,p,"Replace with:","",function(o){if(t)e.operation(function(){for(var t=n(e,i);t.findNext();)if("string"!=typeof i){var r=e.getRange(t.from(),t.to()).match(i);t.replace(o.replace(/\$(\d)/g,function(e,t){return r[t]}))}else t.replace(o)});else{h(e);var r=n(e,i,e.getCursor()),a=function(){var t,o=r.from();!(t=r.findNext())&&(r=n(e,i),!(t=r.findNext())||o&&r.from().line==o.line&&r.from().ch==o.ch)||(e.setSelection(r.from(),r.to()),e.scrollIntoView({from:r.from(),to:r.to()}),s(e,m,"Replace?",[function(){l(t)},a]))},l=function(e){r.replace("string"==typeof i?o:o.replace(/\$(\d)/g,function(t,i){return e[i]})),a()};a()}}))})}var f='Search: (Use /re/ syntax for regexp search)',g='Replace: (Use /re/ syntax for regexp search)',p='With: ',m="Replace? ";e.commands.find=function(e){h(e),c(e)},e.commands.findNext=c,e.commands.findPrev=function(e){c(e,!0)},e.commands.clearSearch=h,e.commands.replace=u,e.commands.replaceAll=function(e){u(e,!0)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function i(e){clearTimeout(o.doRedraw),o.doRedraw=setTimeout(function(){o.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var o=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(o.doUpdate),o.doUpdate=setTimeout(function(){o.computeScale()&&i(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),t.listenForChanges!==!1&&e.on("change",this.changeHandler=function(){i(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.heightAtLine(e.lastLine()+1,"local");return t!=this.hScale?(this.hScale=t,!0):void 0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){e!==!1&&this.computeScale();var t=this.cm,i=this.hScale,o=document.createDocumentFragment(),r=this.annotations;if(t.display.barWidth)for(var n,a=0;ac+.9));)s=r[++a],c=t.charCoords(s.to,"local").bottom*i;if(c!=l){var d=Math.max(c-l,3),h=o.appendChild(document.createElement("div"));h.style.cssText="position: absolute; right: 0px; width: "+Math.max(t.display.barWidth-1,2)+"px; top: "+(l+this.buttonHeight)+"px; height: "+d+"px",h.className=this.options.className}}this.div.textContent="",this.div.appendChild(o)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../scroll/annotatescrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../scroll/annotatescrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,i,o){this.cm=e;var r={listenForChanges:!1};for(var n in o)r[n]=o[n];r.className||(r.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(r),this.query=t,this.caseFold=i,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function i(e,t,i){return t>=e?e:Math.max(t,e+i)}e.defineExtension("showMatchesOnScrollbar",function(e,i,o){return"string"==typeof o&&(o={className:o}),o||(o={}),new t(this,e,i,o)});var o=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t=this.gap.to)break;i.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var r=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold);r.findNext();){var i={from:r.from(),to:r.to()};if(i.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,i),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var o=t.from.line,r=e.changeEnd(t).line,n=r-t.to.line;if(this.gap?(this.gap.from=Math.min(i(this.gap.from,o,n),t.from.line),this.gap.to=Math.max(i(this.gap.to,o,n),t.from.line)):this.gap={from:t.from.line,to:r+1},n)for(var a=0;ac.ch&&(v=v.slice(0,v.length-d.end+c.ch));var w=v.toLowerCase();if(!v||"string"==d.type&&(d.end!=c.ch||!/[\"\']/.test(d.string.charAt(d.string.length-1))||1==d.string.length)||"tag"==d.type&&"closeTag"==u.type||d.string.indexOf("/")==d.string.length-1||p&&r(p,w)>-1||n(t,v,c,u,!0))return e.Pass;var b=m&&r(m,w)>-1;o[l]={indent:b,text:">"+(b?"\n\n":"")+""+v+">",newPos:b?e.Pos(c.line+1,0):e.Pos(c.line,c.ch+1)}}for(var l=i.length-1;l>=0;l--){var y=o[l];t.replaceRange(y.text,i[l].head,i[l].anchor,"+insert");var k=t.listSelections().slice(0);k[l]={head:y.newPos,anchor:y.newPos},t.setSelections(k),y.indent&&(t.indentLine(y.newPos.line,null,!0),t.indentLine(y.newPos.line+1,null,!0))}}function i(t,i){for(var o=t.listSelections(),r=[],a=i?"/":"",s=0;s";else{if("htmlmixed"!=t.getMode().name||"css"!=d.mode.name)return e.Pass;r[s]=a+"style>"}else{if(!h.context||!h.context.tagName||n(t,h.context.tagName,l,h))return e.Pass;r[s]=a+h.context.tagName+">"}}t.replaceSelections(r),o=t.listSelections();for(var s=0;si;++i)if(e[i]==t)return i;return-1}function n(t,i,o,r,n){if(!e.scanForClosingTag)return!1;var a=Math.min(t.lastLine()+1,o.line+500),s=e.scanForClosingTag(t,o,null,a);if(!s||s.tag!=i)return!1;for(var l=r.context,c=n?1:0;l&&l.tagName==i;l=l.prev)++c;o=s.to;for(var d=1;c>d;d++){var h=e.scanForClosingTag(t,o,null,a);if(!h||h.tag!=i)return!1;o=h.to}return!0}e.defineOption("autoCloseTags",!1,function(i,r,n){if(n!=e.Init&&n&&i.removeKeyMap("autoCloseTags"),r){var a={name:"autoCloseTags"};("object"!=typeof r||r.whenClosing)&&(a["'/'"]=function(e){return o(e)}),("object"!=typeof r||r.whenOpening)&&(a["'>'"]=function(e){return t(e)}),i.addKeyMap(a)}});var a=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"],s=["applet","blockquote","body","button","div","dl","fieldset","form","frameset","h1","h2","h3","h4","h5","h6","head","html","iframe","layer","legend","object","ol","p","select","table","ul"];e.commands.closeTag=function(e){return i(e)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,r,n,a){function s(e){var i=l(t,r);if(!i||i.to.line-i.from.linet.firstLine();)r=e.Pos(r.line-1,0),d=s(!1);if(d&&!d.cleared&&"unfold"!==a){var h=i(t,n);e.on(h,"mousedown",function(t){u.clear(),e.e_preventDefault(t)});var u=t.markText(d.from,d.to,{replacedWith:h,clearOnEnter:!0,__isFold:!0});u.on("clear",function(i,o){e.signal(t,"unfold",t,i,o)}),e.signal(t,"fold",t,d.from,d.to)}}function i(e,t){var i=o(e,t,"widget");if("string"==typeof i){var r=document.createTextNode(i);i=document.createElement("span"),i.appendChild(r),i.className="CodeMirror-foldmarker"}return i}function o(e,t,i){if(t&&void 0!==t[i])return t[i];var o=e.options.foldOptions;return o&&void 0!==o[i]?o[i]:r[i]}e.newFoldFunction=function(e,i){return function(o,r){t(o,r,{rangeFinder:e,widget:i})}},e.defineExtension("foldCode",function(e,i,o){t(this,e,i,o)}),e.defineExtension("isFolded",function(e){for(var t=this.findMarksAt(e),i=0;i=i;i++)t.foldCode(e.Pos(i,0),null,"fold")})},e.commands.unfoldAll=function(t){t.operation(function(){for(var i=t.firstLine(),o=t.lastLine();o>=i;i++)t.foldCode(e.Pos(i,0),null,"unfold")})},e.registerHelper("fold","combine",function(){var e=Array.prototype.slice.call(arguments,0);return function(t,i){for(var o=0;o=s&&(i=r(n.indicatorOpen))}e.setGutterMarker(t,n.gutter,i),++a})}function a(e){var t=e.getViewport(),i=e.state.foldGutter;i&&(e.operation(function(){n(e,t.from,t.to)}),i.from=t.from,i.to=t.to)}function s(e,t,i){var o=e.state.foldGutter;if(o){var r=o.options;i==r.gutter&&e.foldCode(h(t,0),r.rangeFinder)}}function l(e){var t=e.state.foldGutter;if(t){var i=t.options;t.from=t.to=0,clearTimeout(t.changeUpdate),t.changeUpdate=setTimeout(function(){a(e)},i.foldOnChangeTimeSpan||600)}}function c(e){var t=e.state.foldGutter;if(t){var i=t.options;clearTimeout(t.changeUpdate),t.changeUpdate=setTimeout(function(){var i=e.getViewport();t.from==t.to||i.from-t.to>20||t.from-i.to>20?a(e):e.operation(function(){i.fromt.to&&(n(e,t.to,i.to),t.to=i.to)})},i.updateViewportTimeSpan||400)}}function d(e,t){var i=e.state.foldGutter;if(i){var o=t.line;o>=i.from&&o=l;++l){var d=t.getLine(l),h=n(d);if(h>a)s=l;else if(/\S/.test(d))break}return s?{from:e.Pos(i.line,r.length),to:e.Pos(s,t.getLine(s).length)}:void 0}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","brace",function(t,i){function o(o){for(var r=i.ch,l=0;;){var c=0>=r?-1:s.lastIndexOf(o,r-1);if(-1!=c){if(1==l&&c=g;++g)for(var p=t.getLine(g),m=g==a?r:0;;){var v=p.indexOf(l,m),w=p.indexOf(c,m);if(0>v&&(v=p.length),0>w&&(w=p.length),m=Math.min(v,w),m==p.length)break;if(t.getTokenTypeAt(e.Pos(g,m+1))==n)if(m==v)++u;else if(!--u){d=g,h=m;break e}++m}if(null!=d&&(a!=d||h!=r))return{from:e.Pos(a,r),to:e.Pos(d,h)}}}),e.registerHelper("fold","import",function(t,i){function o(i){if(it.lastLine())return null;var o=t.getTokenAt(e.Pos(i,1));if(/\S/.test(o.string)||(o=t.getTokenAt(e.Pos(i,o.end+1))),"keyword"!=o.type||"import"!=o.string)return null;for(var r=i,n=Math.min(t.lastLine(),i+10);n>=r;++r){var a=t.getLine(r),s=a.indexOf(";");if(-1!=s)return{startCh:o.end,end:e.Pos(r,s)}}}var r,i=i.line,n=o(i);if(!n||o(i-1)||(r=o(i-2))&&r.end.line==i-1)return null;for(var a=n.end;;){var s=o(a.line+1);if(null==s)break;a=s.end}return{from:t.clipPos(e.Pos(i,n.startCh+1)),to:a}}),e.registerHelper("fold","include",function(t,i){function o(i){if(it.lastLine())return null;var o=t.getTokenAt(e.Pos(i,1));return/\S/.test(o.string)||(o=t.getTokenAt(e.Pos(i,o.end+1))),"meta"==o.type&&"#include"==o.string.slice(0,8)?o.start+8:void 0}var i=i.line,r=o(i);if(null==r||null!=o(i-1))return null;for(var n=i;;){var a=o(n+1);if(null==a)break;++n}return{from:e.Pos(i,r+1),to:t.clipPos(e.Pos(n))}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return e.line-t.line||e.ch-t.ch}function i(e,t,i,o){this.line=t,this.ch=i,this.cm=e,this.text=e.getLine(t),this.min=o?o.from:e.firstLine(),this.max=o?o.to-1:e.lastLine()}function o(e,t){var i=e.cm.getTokenTypeAt(u(e.line,t));return i&&/\btag\b/.test(i)}function r(e){return e.line>=e.max?void 0:(e.ch=0,e.text=e.cm.getLine(++e.line),!0)}function n(e){return e.line<=e.min?void 0:(e.text=e.cm.getLine(--e.line),e.ch=e.text.length,!0)}function a(e){for(;;){var t=e.text.indexOf(">",e.ch);if(-1==t){if(r(e))continue;return}{if(o(e,t+1)){var i=e.text.lastIndexOf("/",t),n=i>-1&&!/\S/.test(e.text.slice(i+1,t));return e.ch=t+1,n?"selfClose":"regular"}e.ch=t+1}}}function s(e){for(;;){var t=e.ch?e.text.lastIndexOf("<",e.ch-1):-1;if(-1==t){if(n(e))continue;return}if(o(e,t+1)){p.lastIndex=t,e.ch=t;var i=p.exec(e.text);if(i&&i.index==t)return i}else e.ch=t}}function l(e){for(;;){p.lastIndex=e.ch;var t=p.exec(e.text);if(!t){if(r(e))continue;return}{if(o(e,t.index+1))return e.ch=t.index+t[0].length,t;e.ch=t.index+1}}}function c(e){for(;;){var t=e.ch?e.text.lastIndexOf(">",e.ch-1):-1;if(-1==t){if(n(e))continue;return}{if(o(e,t+1)){var i=e.text.lastIndexOf("/",t),r=i>-1&&!/\S/.test(e.text.slice(i+1,t));return e.ch=t+1,r?"selfClose":"regular"}e.ch=t}}}function d(e,t){for(var i=[];;){var o,r=l(e),n=e.line,s=e.ch-(r?r[0].length:0);if(!r||!(o=a(e)))return;if("selfClose"!=o)if(r[1]){for(var c=i.length-1;c>=0;--c)if(i[c]==r[2]){i.length=c;break}if(0>c&&(!t||t==r[2]))return{tag:r[2],from:u(n,s),to:u(e.line,e.ch)}}else i.push(r[2])}}function h(e,t){for(var i=[];;){var o=c(e);if(!o)return;if("selfClose"!=o){var r=e.line,n=e.ch,a=s(e);if(!a)return;if(a[1])i.push(a[2]);else{for(var l=i.length-1;l>=0;--l)if(i[l]==a[2]){i.length=l;break}if(0>l&&(!t||t==a[2]))return{tag:a[2],from:u(e.line,e.ch),to:u(r,n)}}}else s(e)}}var u=e.Pos,f="A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD",g=f+"-:.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040",p=new RegExp("<(/?)(["+f+"]["+g+"]*)","g");e.registerHelper("fold","xml",function(e,t){for(var o=new i(e,t.line,0);;){var r,n=l(o);if(!n||o.line!=t.line||!(r=a(o)))return;if(!n[1]&&"selfClose"!=r){var t=u(o.line,o.ch),s=d(o,n[2]);return s&&{from:t,to:s.from}}}}),e.findMatchingTag=function(e,o,r){var n=new i(e,o.line,o.ch,r);if(-1!=n.text.indexOf(">")||-1!=n.text.indexOf("<")){var l=a(n),c=l&&u(n.line,n.ch),f=l&&s(n);if(l&&f&&!(t(n,o)>0)){var g={from:u(n.line,n.ch),to:c,tag:f[2]};return"selfClose"==l?{open:g,close:null,at:"open"}:f[1]?{open:h(n,f[2]),close:g,at:"close"}:(n=new i(e,c.line,c.ch,r),{open:g,close:d(n,f[2]),at:"open"})}}},e.findEnclosingTag=function(e,t,o){for(var r=new i(e,t.line,t.ch,o);;){var n=h(r);if(!n)break;var a=new i(e,t.line,t.ch,o),s=d(a,n.tag);if(s)return{open:n,close:s}}},e.scanForClosingTag=function(e,t,o,r){var n=new i(e,t.line,t.ch,r?{from:0,to:r}:null);return d(n,o)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","markdown",function(t,i){function o(i){var o=t.getTokenTypeAt(e.Pos(i,0));return o&&/\bheader\b/.test(o)}function r(e,t,i){var r=t&&t.match(/^#+/);return r&&o(e)?r[0].length:(r=i&&i.match(/^[=\-]+\s*$/),r&&o(e+1)?"="==i[0]?1:2:n)}var n=100,a=t.getLine(i.line),s=t.getLine(i.line+1),l=r(i.line,a,s);if(l===n)return void 0;for(var c=t.lastLine(),d=i.line,h=t.getLine(d+2);c>d&&!(r(d+1,s,h)<=l);)++d,s=h,h=t.getLine(d+2);return{from:e.Pos(i.line,a.length),to:e.Pos(d,t.getLine(d).length)}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerGlobalHelper("fold","comment",function(e){return e.blockCommentStart&&e.blockCommentEnd},function(t,i){var o=t.getModeAt(i),r=o.blockCommentStart,n=o.blockCommentEnd;if(r&&n){for(var a,s=i.line,l=t.getLine(s),c=i.ch,d=0;;){var h=0>=c?-1:l.lastIndexOf(r,c-1);if(-1!=h){if(1==d&&h=m;++m)for(var v=t.getLine(m),w=m==s?a:0;;){var b=v.indexOf(r,w),y=v.indexOf(n,w);if(0>b&&(b=v.length),0>y&&(y=v.length),w=Math.min(b,y),w==v.length)break;if(w==b)++g;else if(!--g){u=m,f=w;break e}++w}if(null!=u&&(s!=u||f!=a))return{from:e.Pos(s,a),to:e.Pos(u,f)}}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.overlayMode=function(t,i,o){return{startState:function(){return{base:e.startState(t),overlay:e.startState(i),basePos:0,baseCur:null,overlayPos:0,overlayCur:null,streamSeen:null}},copyState:function(o){return{base:e.copyState(t,o.base),overlay:e.copyState(i,o.overlay),basePos:o.basePos,baseCur:null,overlayPos:o.overlayPos,overlayCur:null}},token:function(e,r){return(e!=r.streamSeen||Math.min(r.basePos,r.overlayPos)e.pos?(e.pos=i,null):(e.pos=t,"trailingspace")},name:"trailingspace"})})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){function t(e,t,i){var o,r=e.getWrapperElement();return o=r.appendChild(document.createElement("div")),i?o.className="CodeMirror-dialog CodeMirror-dialog-bottom":o.className="CodeMirror-dialog CodeMirror-dialog-top","string"==typeof t?o.innerHTML=t:o.appendChild(t),o}function i(e,t){e.state.currentNotificationClose&&e.state.currentNotificationClose(),e.state.currentNotificationClose=t}e.defineExtension("openDialog",function(o,r,n){function a(e){if("string"==typeof e)h.value=e;else{if(c)return;c=!0,l.parentNode.removeChild(l),d.focus(),n.onClose&&n.onClose(l)}}n||(n={}),i(this,null);var s,l=t(this,o,n.bottom),c=!1,d=this,h=l.getElementsByTagName("input")[0];return h?(n.value&&(h.value=n.value,h.select()),n.onInput&&e.on(h,"input",function(e){n.onInput(e,h.value,a)}),n.onKeyUp&&e.on(h,"keyup",function(e){n.onKeyUp(e,h.value,a)}),e.on(h,"keydown",function(t){n&&n.onKeyDown&&n.onKeyDown(t,h.value,a)||((27==t.keyCode||n.closeOnEnter!==!1&&13==t.keyCode)&&(h.blur(),e.e_stop(t),a()),13==t.keyCode&&r(h.value,t))}),n.closeOnBlur!==!1&&e.on(h,"blur",a),h.focus()):(s=l.getElementsByTagName("button")[0])&&(e.on(s,"click",function(){a(),d.focus()}),n.closeOnBlur!==!1&&e.on(s,"blur",a),s.focus()),a}),e.defineExtension("openConfirm",function(o,r,n){function a(){c||(c=!0,s.parentNode.removeChild(s),d.focus())}i(this,null);var s=t(this,o,n&&n.bottom),l=s.getElementsByTagName("button"),c=!1,d=this,h=1;l[0].focus();for(var u=0;u=h&&a()},200)}),e.on(f,"focus",function(){++h})}}),e.defineExtension("openNotification",function(o,r){function n(){l||(l=!0,clearTimeout(a),s.parentNode.removeChild(s))}i(this,n);var a,s=t(this,o,r&&r.bottom),l=!1,c=r&&"undefined"!=typeof r.duration?r.duration:5e3;return e.on(s,"click",function(t){e.e_preventDefault(t),n()}),c&&(a=setTimeout(n,c)),n})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,r,n){if(this.atOccurrence=!1,this.doc=e,null==n&&"string"==typeof t&&(n=!1),r=r?e.clipPos(r):o(0,0),this.pos={from:r,to:r},"string"!=typeof t)t.global||(t=new RegExp(t.source,t.ignoreCase?"ig":"g")),this.matches=function(i,r){if(i){t.lastIndex=0;for(var n,a,s=e.getLine(r.line).slice(0,r.ch),l=0;;){t.lastIndex=l;var c=t.exec(s);if(!c)break;if(n=c,a=n.index,l=n.index+(n[0].length||1),l==s.length)break}var d=n&&n[0].length||0;d||(0==a&&0==s.length?n=void 0:a!=e.getLine(r.line).length&&d++)}else{t.lastIndex=r.ch;var s=e.getLine(r.line),n=t.exec(s),d=n&&n[0].length||0,a=n&&n.index;a+d==s.length||d||(d=1)}return n&&d?{from:o(r.line,a),to:o(r.line,a+d),match:n}:void 0};else{var a=t;n&&(t=t.toLowerCase());var s=n?function(e){return e.toLowerCase()}:function(e){return e},l=t.split("\n");if(1==l.length)t.length?this.matches=function(r,n){if(r){var l=e.getLine(n.line).slice(0,n.ch),c=s(l),d=c.lastIndexOf(t);if(d>-1)return d=i(l,c,d),{from:o(n.line,d),to:o(n.line,d+a.length)}}else{var l=e.getLine(n.line).slice(n.ch),c=s(l),d=c.indexOf(t);if(d>-1)return d=i(l,c,d)+n.ch,{from:o(n.line,d),to:o(n.line,d+a.length)}}}:this.matches=function(){};else{var c=a.split("\n");this.matches=function(t,i){var r=l.length-1;if(t){if(i.line-(l.length-1)=1;--d,--a)if(l[d]!=s(e.getLine(a)))return;var h=e.getLine(a),u=h.length-c[0].length;if(s(h.slice(u))!=l[0])return;return{from:o(a,u),to:n}}if(!(i.line+(l.length-1)>e.lastLine())){var h=e.getLine(i.line),u=h.length-c[0].length;if(s(h.slice(u))==l[0]){for(var f=o(i.line,u),a=i.line+1,d=1;r>d;++d,++a)if(l[d]!=s(e.getLine(a)))return;if(s(e.getLine(a).slice(0,c[r].length))==l[r])return{from:f,to:o(a,c[r].length)}}}}}}}function i(e,t,i){if(e.length==t.length)return i;for(var o=Math.min(i,e.length);;){var r=e.slice(0,o).toLowerCase().length;if(i>r)++o;else{if(!(r>i))return o;--o}}}var o=e.Pos;t.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(e){function t(e){var t=o(e,0);return i.pos={from:t,to:t},i.atOccurrence=!1,!1}for(var i=this,r=this.doc.clipPos(e?this.pos.from:this.pos.to);;){if(this.pos=this.matches(e,r))return this.atOccurrence=!0,this.pos.match||!0;if(e){if(!r.line)return t(0);r=o(r.line-1,this.doc.getLine(r.line-1).length)}else{var n=this.doc.lineCount();if(r.line==n-1)return t(n);r=o(r.line+1,0)}}},from:function(){return this.atOccurrence?this.pos.from:void 0},to:function(){return this.atOccurrence?this.pos.to:void 0},replace:function(t){if(this.atOccurrence){var i=e.splitLines(t);this.doc.replaceRange(i,this.pos.from,this.pos.to),this.pos.to=o(this.pos.from.line+i.length-1,i[i.length-1].length+(1==i.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",function(e,i,o){return new t(this.doc,e,i,o)}),e.defineDocExtension("getSearchCursor",function(e,i,o){return new t(this,e,i,o)}),e.defineExtension("selectMatches",function(t,i){for(var o,r=[],n=this.getSearchCursor(t,this.getCursor("from"),i);(o=n.findNext())&&!(e.cmpPos(n.to(),this.getCursor("to"))>0);)r.push({anchor:n.from(),head:n.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../dialog/dialog")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../dialog/dialog"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return"string"==typeof e?e=new RegExp(e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&"),t?"gi":"g"):e.global||(e=new RegExp(e.source,e.ignoreCase?"gi":"g")),{token:function(t){e.lastIndex=t.pos;var i=e.exec(t.string);return i&&i.index==t.pos?(t.pos+=i[0].length,"searching"):void(i?t.pos=i.index:t.skipToEnd())}}}function i(){this.posFrom=this.posTo=this.query=null,this.overlay=null}function o(e){return e.state.search||(e.state.search=new i)}function r(e){return"string"==typeof e&&e==e.toLowerCase()}function n(e,t,i){return e.getSearchCursor(t,i,r(t))}function a(e,t,i,o,r){e.openDialog?e.openDialog(t,r,{value:o}):r(prompt(i,o))}function s(e,t,i,o){e.openConfirm?e.openConfirm(t,o):confirm(i)&&o[0]()}function l(e){var t=e.match(/^\/(.*)\/([a-z]*)$/);if(t)try{e=new RegExp(t[1],-1==t[2].indexOf("i")?"":"i")}catch(i){}return("string"==typeof e?""==e:e.test(""))&&(e=/x^/),e}function c(e,i){var n=o(e);return n.query?d(e,i):void a(e,f,"Search for:",e.getSelection(),function(o){e.operation(function(){o&&!n.query&&(n.query=l(o),e.removeOverlay(n.overlay,r(n.query)),n.overlay=t(n.query,r(n.query)),e.addOverlay(n.overlay),e.showMatchesOnScrollbar&&(n.annotate&&(n.annotate.clear(),n.annotate=null),n.annotate=e.showMatchesOnScrollbar(n.query,r(n.query))),n.posFrom=n.posTo=e.getCursor(),d(e,i))})})}function d(t,i){t.operation(function(){var r=o(t),a=n(t,r.query,i?r.posFrom:r.posTo);(a.find(i)||(a=n(t,r.query,i?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0)),a.find(i)))&&(t.setSelection(a.from(),a.to()),t.scrollIntoView({from:a.from(),to:a.to()}),r.posFrom=a.from(),r.posTo=a.to())})}function h(e){e.operation(function(){var t=o(e);t.query&&(t.query=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))})}function u(e,t){e.getOption("readOnly")||a(e,g,"Replace:",e.getSelection(),function(i){i&&(i=l(i),a(e,p,"Replace with:","",function(o){if(t)e.operation(function(){for(var t=n(e,i);t.findNext();)if("string"!=typeof i){var r=e.getRange(t.from(),t.to()).match(i);t.replace(o.replace(/\$(\d)/g,function(e,t){return r[t]}))}else t.replace(o)});else{h(e);var r=n(e,i,e.getCursor()),a=function(){var t,o=r.from();!(t=r.findNext())&&(r=n(e,i),!(t=r.findNext())||o&&r.from().line==o.line&&r.from().ch==o.ch)||(e.setSelection(r.from(),r.to()),e.scrollIntoView({from:r.from(),to:r.to()}),s(e,m,"Replace?",[function(){l(t)},a]))},l=function(e){r.replace("string"==typeof i?o:o.replace(/\$(\d)/g,function(t,i){return e[i]})),a()};a()}}))})}var f='Search: (Use /re/ syntax for regexp search)',g='Replace: (Use /re/ syntax for regexp search)',p='With: ',m="Replace? ";e.commands.find=function(e){h(e),c(e)},e.commands.findNext=c,e.commands.findPrev=function(e){c(e,!0)},e.commands.clearSearch=h,e.commands.replace=u,e.commands.replaceAll=function(e){u(e,!0)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function i(e){clearTimeout(o.doRedraw),o.doRedraw=setTimeout(function(){o.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var o=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(o.doUpdate),o.doUpdate=setTimeout(function(){o.computeScale()&&i(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),t.listenForChanges!==!1&&e.on("change",this.changeHandler=function(){i(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.heightAtLine(e.lastLine()+1,"local");return t!=this.hScale?(this.hScale=t,!0):void 0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){e!==!1&&this.computeScale();var t=this.cm,i=this.hScale,o=document.createDocumentFragment(),r=this.annotations;if(t.display.barWidth)for(var n,a=0;ac+.9));)s=r[++a],c=t.charCoords(s.to,"local").bottom*i;if(c!=l){var d=Math.max(c-l,3),h=o.appendChild(document.createElement("div"));h.style.cssText="position: absolute; right: 0px; width: "+Math.max(t.display.barWidth-1,2)+"px; top: "+(l+this.buttonHeight)+"px; height: "+d+"px",h.className=this.options.className}}this.div.textContent="",this.div.appendChild(o)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("change",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./searchcursor"),require("../scroll/annotatescrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./searchcursor","../scroll/annotatescrollbar"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t,i,o){this.cm=e;var r={listenForChanges:!1};for(var n in o)r[n]=o[n];r.className||(r.className="CodeMirror-search-match"),this.annotation=e.annotateScrollbar(r),this.query=t,this.caseFold=i,this.gap={from:e.firstLine(),to:e.lastLine()+1},this.matches=[],this.update=null,this.findMatches(),this.annotation.update(this.matches);var a=this;e.on("change",this.changeHandler=function(e,t){a.onChange(t)})}function i(e,t,i){return t>=e?e:Math.max(t,e+i)}e.defineExtension("showMatchesOnScrollbar",function(e,i,o){return"string"==typeof o&&(o={className:o}),o||(o={}),new t(this,e,i,o)});var o=1e3;t.prototype.findMatches=function(){if(this.gap){for(var t=0;t=this.gap.to)break;i.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var r=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),this.caseFold);r.findNext();){var i={from:r.from(),to:r.to()};if(i.from.line>=this.gap.to)break;if(this.matches.splice(t++,0,i),this.matches.length>o)break}this.gap=null}},t.prototype.onChange=function(t){var o=t.from.line,r=e.changeEnd(t).line,n=r-t.to.line;if(this.gap?(this.gap.from=Math.min(i(this.gap.from,o,n),t.from.line),this.gap.to=Math.max(i(this.gap.to,o,n),t.from.line)):this.gap={from:t.from.line,to:r+1},n)for(var a=0;ac.ch&&(v=v.slice(0,v.length-d.end+c.ch));var w=v.toLowerCase();if(!v||"string"==d.type&&(d.end!=c.ch||!/[\"\']/.test(d.string.charAt(d.string.length-1))||1==d.string.length)||"tag"==d.type&&"closeTag"==u.type||d.string.indexOf("/")==d.string.length-1||p&&r(p,w)>-1||n(t,v,c,u,!0))return e.Pass;var b=m&&r(m,w)>-1;o[l]={indent:b,text:">"+(b?"\n\n":"")+""+v+">",newPos:b?e.Pos(c.line+1,0):e.Pos(c.line,c.ch+1)}}for(var l=i.length-1;l>=0;l--){var y=o[l];t.replaceRange(y.text,i[l].head,i[l].anchor,"+insert");var k=t.listSelections().slice(0);k[l]={head:y.newPos,anchor:y.newPos},t.setSelections(k),y.indent&&(t.indentLine(y.newPos.line,null,!0),t.indentLine(y.newPos.line+1,null,!0))}}function i(t,i){for(var o=t.listSelections(),r=[],a=i?"/":"",s=0;s";else{if("htmlmixed"!=t.getMode().name||"css"!=d.mode.name)return e.Pass;r[s]=a+"style>"}else{if(!h.context||!h.context.tagName||n(t,h.context.tagName,l,h))return e.Pass;r[s]=a+h.context.tagName+">"}}t.replaceSelections(r),o=t.listSelections();for(var s=0;si;++i)if(e[i]==t)return i;return-1}function n(t,i,o,r,n){if(!e.scanForClosingTag)return!1;var a=Math.min(t.lastLine()+1,o.line+500),s=e.scanForClosingTag(t,o,null,a);if(!s||s.tag!=i)return!1;for(var l=r.context,c=n?1:0;l&&l.tagName==i;l=l.prev)++c;o=s.to;for(var d=1;c>d;d++){var h=e.scanForClosingTag(t,o,null,a);if(!h||h.tag!=i)return!1;o=h.to}return!0}e.defineOption("autoCloseTags",!1,function(i,r,n){if(n!=e.Init&&n&&i.removeKeyMap("autoCloseTags"),r){var a={name:"autoCloseTags"};("object"!=typeof r||r.whenClosing)&&(a["'/'"]=function(e){return o(e)}),("object"!=typeof r||r.whenOpening)&&(a["'>'"]=function(e){return t(e)}),i.addKeyMap(a)}});var a=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"],s=["applet","blockquote","body","button","div","dl","fieldset","form","frameset","h1","h2","h3","h4","h5","h6","head","html","iframe","layer","legend","object","ol","p","select","table","ul"];e.commands.closeTag=function(e){return i(e)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(t,r,n,a){function s(e){var i=l(t,r);if(!i||i.to.line-i.from.linet.firstLine();)r=e.Pos(r.line-1,0),d=s(!1);if(d&&!d.cleared&&"unfold"!==a){var h=i(t,n);e.on(h,"mousedown",function(t){u.clear(),e.e_preventDefault(t)});var u=t.markText(d.from,d.to,{replacedWith:h,clearOnEnter:!0,__isFold:!0});u.on("clear",function(i,o){e.signal(t,"unfold",t,i,o)}),e.signal(t,"fold",t,d.from,d.to)}}function i(e,t){var i=o(e,t,"widget");if("string"==typeof i){var r=document.createTextNode(i);i=document.createElement("span"),i.appendChild(r),i.className="CodeMirror-foldmarker"}return i}function o(e,t,i){if(t&&void 0!==t[i])return t[i];var o=e.options.foldOptions;return o&&void 0!==o[i]?o[i]:r[i]}e.newFoldFunction=function(e,i){return function(o,r){t(o,r,{rangeFinder:e,widget:i})}},e.defineExtension("foldCode",function(e,i,o){t(this,e,i,o)}),e.defineExtension("isFolded",function(e){for(var t=this.findMarksAt(e),i=0;i=i;i++)t.foldCode(e.Pos(i,0),null,"fold")})},e.commands.unfoldAll=function(t){t.operation(function(){for(var i=t.firstLine(),o=t.lastLine();o>=i;i++)t.foldCode(e.Pos(i,0),null,"unfold")})},e.registerHelper("fold","combine",function(){var e=Array.prototype.slice.call(arguments,0);return function(t,i){for(var o=0;o=s&&(i=r(n.indicatorOpen))}e.setGutterMarker(t,n.gutter,i),++a})}function a(e){var t=e.getViewport(),i=e.state.foldGutter;i&&(e.operation(function(){n(e,t.from,t.to)}),i.from=t.from,i.to=t.to)}function s(e,t,i){var o=e.state.foldGutter;if(o){var r=o.options;i==r.gutter&&e.foldCode(h(t,0),r.rangeFinder)}}function l(e){var t=e.state.foldGutter;if(t){var i=t.options;t.from=t.to=0,clearTimeout(t.changeUpdate),t.changeUpdate=setTimeout(function(){a(e)},i.foldOnChangeTimeSpan||600)}}function c(e){var t=e.state.foldGutter;if(t){var i=t.options;clearTimeout(t.changeUpdate),t.changeUpdate=setTimeout(function(){var i=e.getViewport();t.from==t.to||i.from-t.to>20||t.from-i.to>20?a(e):e.operation(function(){i.fromt.to&&(n(e,t.to,i.to),t.to=i.to)})},i.updateViewportTimeSpan||400)}}function d(e,t){var i=e.state.foldGutter;if(i){var o=t.line;o>=i.from&&o=l;++l){var d=t.getLine(l),h=n(d);if(h>a)s=l;else if(/\S/.test(d))break}return s?{from:e.Pos(i.line,r.length),to:e.Pos(s,t.getLine(s).length)}:void 0}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","brace",function(t,i){function o(o){for(var r=i.ch,l=0;;){var c=0>=r?-1:s.lastIndexOf(o,r-1);if(-1!=c){if(1==l&&c=g;++g)for(var p=t.getLine(g),m=g==a?r:0;;){var v=p.indexOf(l,m),w=p.indexOf(c,m);if(0>v&&(v=p.length),0>w&&(w=p.length),m=Math.min(v,w),m==p.length)break;if(t.getTokenTypeAt(e.Pos(g,m+1))==n)if(m==v)++u;else if(!--u){d=g,h=m;break e}++m}if(null!=d&&(a!=d||h!=r))return{from:e.Pos(a,r),to:e.Pos(d,h)}}}),e.registerHelper("fold","import",function(t,i){function o(i){if(it.lastLine())return null;var o=t.getTokenAt(e.Pos(i,1));if(/\S/.test(o.string)||(o=t.getTokenAt(e.Pos(i,o.end+1))),"keyword"!=o.type||"import"!=o.string)return null;for(var r=i,n=Math.min(t.lastLine(),i+10);n>=r;++r){var a=t.getLine(r),s=a.indexOf(";");if(-1!=s)return{startCh:o.end,end:e.Pos(r,s)}}}var r,i=i.line,n=o(i);if(!n||o(i-1)||(r=o(i-2))&&r.end.line==i-1)return null;for(var a=n.end;;){var s=o(a.line+1);if(null==s)break;a=s.end}return{from:t.clipPos(e.Pos(i,n.startCh+1)),to:a}}),e.registerHelper("fold","include",function(t,i){function o(i){if(it.lastLine())return null;var o=t.getTokenAt(e.Pos(i,1));return/\S/.test(o.string)||(o=t.getTokenAt(e.Pos(i,o.end+1))),"meta"==o.type&&"#include"==o.string.slice(0,8)?o.start+8:void 0}var i=i.line,r=o(i);if(null==r||null!=o(i-1))return null;for(var n=i;;){var a=o(n+1);if(null==a)break;++n}return{from:e.Pos(i,r+1),to:t.clipPos(e.Pos(n))}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){return e.line-t.line||e.ch-t.ch}function i(e,t,i,o){this.line=t,this.ch=i,this.cm=e,this.text=e.getLine(t),this.min=o?o.from:e.firstLine(),this.max=o?o.to-1:e.lastLine()}function o(e,t){var i=e.cm.getTokenTypeAt(u(e.line,t));return i&&/\btag\b/.test(i)}function r(e){return e.line>=e.max?void 0:(e.ch=0,e.text=e.cm.getLine(++e.line),!0)}function n(e){return e.line<=e.min?void 0:(e.text=e.cm.getLine(--e.line),e.ch=e.text.length,!0)}function a(e){for(;;){var t=e.text.indexOf(">",e.ch);if(-1==t){if(r(e))continue;return}{if(o(e,t+1)){var i=e.text.lastIndexOf("/",t),n=i>-1&&!/\S/.test(e.text.slice(i+1,t));return e.ch=t+1,n?"selfClose":"regular"}e.ch=t+1}}}function s(e){for(;;){var t=e.ch?e.text.lastIndexOf("<",e.ch-1):-1;if(-1==t){if(n(e))continue;return}if(o(e,t+1)){p.lastIndex=t,e.ch=t;var i=p.exec(e.text);if(i&&i.index==t)return i}else e.ch=t}}function l(e){for(;;){p.lastIndex=e.ch;var t=p.exec(e.text);if(!t){if(r(e))continue;return}{if(o(e,t.index+1))return e.ch=t.index+t[0].length,t;e.ch=t.index+1}}}function c(e){for(;;){var t=e.ch?e.text.lastIndexOf(">",e.ch-1):-1;if(-1==t){if(n(e))continue;return}{if(o(e,t+1)){var i=e.text.lastIndexOf("/",t),r=i>-1&&!/\S/.test(e.text.slice(i+1,t));return e.ch=t+1,r?"selfClose":"regular"}e.ch=t}}}function d(e,t){for(var i=[];;){var o,r=l(e),n=e.line,s=e.ch-(r?r[0].length:0);if(!r||!(o=a(e)))return;if("selfClose"!=o)if(r[1]){for(var c=i.length-1;c>=0;--c)if(i[c]==r[2]){i.length=c;break}if(0>c&&(!t||t==r[2]))return{tag:r[2],from:u(n,s),to:u(e.line,e.ch)}}else i.push(r[2])}}function h(e,t){for(var i=[];;){var o=c(e);if(!o)return;if("selfClose"!=o){var r=e.line,n=e.ch,a=s(e);if(!a)return;if(a[1])i.push(a[2]);else{for(var l=i.length-1;l>=0;--l)if(i[l]==a[2]){i.length=l;break}if(0>l&&(!t||t==a[2]))return{tag:a[2],from:u(e.line,e.ch),to:u(r,n)}}}else s(e)}}var u=e.Pos,f="A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD",g=f+"-:.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040",p=new RegExp("<(/?)(["+f+"]["+g+"]*)","g");e.registerHelper("fold","xml",function(e,t){for(var o=new i(e,t.line,0);;){var r,n=l(o);if(!n||o.line!=t.line||!(r=a(o)))return;if(!n[1]&&"selfClose"!=r){var t=u(o.line,o.ch),s=d(o,n[2]);return s&&{from:t,to:s.from}}}}),e.findMatchingTag=function(e,o,r){var n=new i(e,o.line,o.ch,r);if(-1!=n.text.indexOf(">")||-1!=n.text.indexOf("<")){var l=a(n),c=l&&u(n.line,n.ch),f=l&&s(n);if(l&&f&&!(t(n,o)>0)){var g={from:u(n.line,n.ch),to:c,tag:f[2]};return"selfClose"==l?{open:g,close:null,at:"open"}:f[1]?{open:h(n,f[2]),close:g,at:"close"}:(n=new i(e,c.line,c.ch,r),{open:g,close:d(n,f[2]),at:"open"})}}},e.findEnclosingTag=function(e,t,o){for(var r=new i(e,t.line,t.ch,o);;){var n=h(r);if(!n)break;var a=new i(e,t.line,t.ch,o),s=d(a,n.tag);if(s)return{open:n,close:s}}},e.scanForClosingTag=function(e,t,o,r){var n=new i(e,t.line,t.ch,r?{from:0,to:r}:null);return d(n,o)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerHelper("fold","markdown",function(t,i){function o(i){var o=t.getTokenTypeAt(e.Pos(i,0));return o&&/\bheader\b/.test(o)}function r(e,t,i){var r=t&&t.match(/^#+/);return r&&o(e)?r[0].length:(r=i&&i.match(/^[=\-]+\s*$/),r&&o(e+1)?"="==i[0]?1:2:n)}var n=100,a=t.getLine(i.line),s=t.getLine(i.line+1),l=r(i.line,a,s);if(l===n)return void 0;for(var c=t.lastLine(),d=i.line,h=t.getLine(d+2);c>d&&!(r(d+1,s,h)<=l);)++d,s=h,h=t.getLine(d+2);return{from:e.Pos(i.line,a.length),to:e.Pos(d,t.getLine(d).length)}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.registerGlobalHelper("fold","comment",function(e){return e.blockCommentStart&&e.blockCommentEnd},function(t,i){var o=t.getModeAt(i),r=o.blockCommentStart,n=o.blockCommentEnd;if(r&&n){for(var a,s=i.line,l=t.getLine(s),c=i.ch,d=0;;){var h=0>=c?-1:l.lastIndexOf(r,c-1);if(-1!=h){if(1==d&&h=m;++m)for(var v=t.getLine(m),w=m==s?a:0;;){var b=v.indexOf(r,w),y=v.indexOf(n,w);if(0>b&&(b=v.length),0>y&&(y=v.length),w=Math.min(b,y),w==v.length)break;if(w==b)++g;else if(!--g){u=m,f=w;break e}++w}if(null!=u&&(s!=u||f!=a))return{from:e.Pos(s,a),to:e.Pos(u,f)}}})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.overlayMode=function(t,i,o){return{startState:function(){return{base:e.startState(t),overlay:e.startState(i),basePos:0,baseCur:null,overlayPos:0,overlayCur:null,streamSeen:null}},copyState:function(o){return{base:e.copyState(t,o.base),overlay:e.copyState(i,o.overlay),basePos:o.basePos,baseCur:null,overlayPos:o.overlayPos,overlayCur:null}},token:function(e,r){return(e!=r.streamSeen||Math.min(r.basePos,r.overlayPos)=i.ch+1)return/\bstring2?\b/.test(s);a.start=a.pos}}function o(o,r){for(var n={name:"autoCloseBrackets",Backspace:function(i){if(i.getOption("disableInput"))return e.Pass;for(var r=i.listSelections(),n=0;n=0;n--){var s=r[n].head;i.replaceRange("",c(s.line,s.ch-1),c(s.line,s.ch+1))}}},a="",s=0;s1&&r.indexOf(t)>=0&&n.getRange(c(p.line,p.ch-2),p)==t+t&&(p.ch<=2||n.getRange(c(p.line,p.ch-3),c(p.line,p.ch-2))!=t))f="addFour";else if('"'==t||"'"==t){if(e.isWordChar(d)||!i(n,p,t))return e.Pass;f="both"}else{if(!(n.getLine(p.line).length==p.ch||a.indexOf(d)>=0||l.test(d)))return e.Pass;f="both"}else f="surround";if(s){if(s!=f)return e.Pass}else s=f}n.operation(function(){if("skip"==s)n.execCommand("goCharRight");else if("skipThree"==s)for(var e=0;3>e;e++)n.execCommand("goCharRight");else if("surround"==s){for(var i=n.getSelections(),e=0;es&&e.addOverlay(t.overlay=a(n.slice(s,l),i,t.style)))}var c=e.getCursor("from"),d=e.getCursor("to");if(c.line==d.line&&(!t.wordsOnly||r(e,c,d))){var h=e.getRange(c,d).replace(/^\s+|\s+$/g,"");h.length>=t.minChars&&e.addOverlay(t.overlay=a(h,!1,t.style))}})}function r(e,t,i){var o=e.getRange(t,i);if(null!==o.match(/^\w+$/)){if(t.ch>0){var r={line:t.line,ch:t.ch-1},n=e.getRange(r,t);if(null===n.match(/\W/))return!1}if(i.ch=15){presto=false;webkit=true}var flipCtrlCmd=mac&&(qtwebkit||presto&&(presto_version==null||presto_version<12.11));var captureRightClick=gecko||(ie&&ie_version>=9);var sawReadOnlySpans=false,sawCollapsedSpans=false;function CodeMirror(place,options){if(!(this instanceof CodeMirror)){return new CodeMirror(place,options)}this.options=options=options?copyObj(options):{};copyObj(defaults,options,false);setGuttersForLineNumbers(options);var doc=options.value;if(typeof doc=="string"){doc=new Doc(doc,options.mode)}this.doc=doc;var input=new CodeMirror.inputStyles[options.inputStyle](this);var display=this.display=new Display(place,doc,input);display.wrapper.CodeMirror=this;updateGutters(this);themeChanged(this);if(options.lineWrapping){this.display.wrapper.className+=" CodeMirror-wrap"}if(options.autofocus&&!mobile){display.input.focus()}initScrollbars(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,focused:false,suppressEdits:false,pasteIncoming:false,cutIncoming:false,draggingText:false,highlight:new Delayed(),keySeq:null};var cm=this;if(ie&&ie_version<11){setTimeout(function(){cm.display.input.reset(true)},20)}registerEventHandlers(this);ensureGlobalHandlers();startOperation(this);this.curOp.forceUpdate=true;attachDoc(this,doc);if((options.autofocus&&!mobile)||cm.hasFocus()){setTimeout(bind(onFocus,this),20)}else{onBlur(this)}for(var opt in optionHandlers){if(optionHandlers.hasOwnProperty(opt)){optionHandlers[opt](this,options[opt],Init)}}maybeUpdateLineNumberWidth(this);if(options.finishInit){options.finishInit(this)}for(var i=0;id.maxLineLength){d.maxLineLength=len;d.maxLine=line}})}function setGuttersForLineNumbers(options){var found=indexOf(options.gutters,"CodeMirror-linenumbers");if(found==-1&&options.lineNumbers){options.gutters=options.gutters.concat(["CodeMirror-linenumbers"])}else{if(found>-1&&!options.lineNumbers){options.gutters=options.gutters.slice(0);options.gutters.splice(found,1)}}}function measureForScrollbars(cm){var d=cm.display,gutterW=d.gutters.offsetWidth;var docH=Math.round(cm.doc.height+paddingVert(cm.display));return{clientHeight:d.scroller.clientHeight,viewHeight:d.wrapper.clientHeight,scrollWidth:d.scroller.scrollWidth,clientWidth:d.scroller.clientWidth,viewWidth:d.wrapper.clientWidth,barLeft:cm.options.fixedGutter?gutterW:0,docHeight:docH,scrollHeight:docH+scrollGap(cm)+d.barHeight,nativeBarWidth:d.nativeBarWidth,gutterWidth:gutterW}}function NativeScrollbars(place,scroll,cm){this.cm=cm;var vert=this.vert=elt("div",[elt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar");var horiz=this.horiz=elt("div",[elt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");place(vert);place(horiz);on(vert,"scroll",function(){if(vert.clientHeight){scroll(vert.scrollTop,"vertical")}});on(horiz,"scroll",function(){if(horiz.clientWidth){scroll(horiz.scrollLeft,"horizontal")}});this.checkedOverlay=false;if(ie&&ie_version<8){this.horiz.style.minHeight=this.vert.style.minWidth="18px"}}NativeScrollbars.prototype=copyObj({update:function(measure){var needsH=measure.scrollWidth>measure.clientWidth+1;var needsV=measure.scrollHeight>measure.clientHeight+1;var sWidth=measure.nativeBarWidth;if(needsV){this.vert.style.display="block";this.vert.style.bottom=needsH?sWidth+"px":"0";var totalHeight=measure.viewHeight-(needsH?sWidth:0);this.vert.firstChild.style.height=Math.max(0,measure.scrollHeight-measure.clientHeight+totalHeight)+"px"
-}else{this.vert.style.display="";this.vert.firstChild.style.height="0"}if(needsH){this.horiz.style.display="block";this.horiz.style.right=needsV?sWidth+"px":"0";this.horiz.style.left=measure.barLeft+"px";var totalWidth=measure.viewWidth-measure.barLeft-(needsV?sWidth:0);this.horiz.firstChild.style.width=(measure.scrollWidth-measure.clientWidth+totalWidth)+"px"}else{this.horiz.style.display="";this.horiz.firstChild.style.width="0"}if(!this.checkedOverlay&&measure.clientHeight>0){if(sWidth==0){this.overlayHack()}this.checkedOverlay=true}return{right:needsV?sWidth:0,bottom:needsH?sWidth:0}},setScrollLeft:function(pos){if(this.horiz.scrollLeft!=pos){this.horiz.scrollLeft=pos}},setScrollTop:function(pos){if(this.vert.scrollTop!=pos){this.vert.scrollTop=pos}},overlayHack:function(){var w=mac&&!mac_geMountainLion?"12px":"18px";this.horiz.style.minHeight=this.vert.style.minWidth=w;var self=this;var barMouseDown=function(e){if(e_target(e)!=self.vert&&e_target(e)!=self.horiz){operation(self.cm,onMouseDown)(e)}};on(this.vert,"mousedown",barMouseDown);on(this.horiz,"mousedown",barMouseDown)},clear:function(){var parent=this.horiz.parentNode;parent.removeChild(this.horiz);parent.removeChild(this.vert)}},NativeScrollbars.prototype);function NullScrollbars(){}NullScrollbars.prototype=copyObj({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},NullScrollbars.prototype);CodeMirror.scrollbarModel={"native":NativeScrollbars,"null":NullScrollbars};function initScrollbars(cm){if(cm.display.scrollbars){cm.display.scrollbars.clear();if(cm.display.scrollbars.addClass){rmClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}cm.display.scrollbars=new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node){cm.display.wrapper.insertBefore(node,cm.display.scrollbarFiller);on(node,"mousedown",function(){if(cm.state.focused){setTimeout(function(){cm.display.input.focus()},0)}});node.setAttribute("cm-not-content","true")},function(pos,axis){if(axis=="horizontal"){setScrollLeft(cm,pos)}else{setScrollTop(cm,pos)}},cm);if(cm.display.scrollbars.addClass){addClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}function updateScrollbars(cm,measure){if(!measure){measure=measureForScrollbars(cm)}var startWidth=cm.display.barWidth,startHeight=cm.display.barHeight;updateScrollbarsInner(cm,measure);for(var i=0;i<4&&startWidth!=cm.display.barWidth||startHeight!=cm.display.barHeight;i++){if(startWidth!=cm.display.barWidth&&cm.options.lineWrapping){updateHeightsInViewport(cm)}updateScrollbarsInner(cm,measureForScrollbars(cm));startWidth=cm.display.barWidth;startHeight=cm.display.barHeight}}function updateScrollbarsInner(cm,measure){var d=cm.display;var sizes=d.scrollbars.update(measure);d.sizer.style.paddingRight=(d.barWidth=sizes.right)+"px";d.sizer.style.paddingBottom=(d.barHeight=sizes.bottom)+"px";if(sizes.right&&sizes.bottom){d.scrollbarFiller.style.display="block";d.scrollbarFiller.style.height=sizes.bottom+"px";d.scrollbarFiller.style.width=sizes.right+"px"}else{d.scrollbarFiller.style.display=""}if(sizes.bottom&&cm.options.coverGutterNextToScrollbar&&cm.options.fixedGutter){d.gutterFiller.style.display="block";d.gutterFiller.style.height=sizes.bottom+"px";d.gutterFiller.style.width=measure.gutterWidth+"px"}else{d.gutterFiller.style.display=""}}function visibleLines(display,doc,viewport){var top=viewport&&viewport.top!=null?Math.max(0,viewport.top):display.scroller.scrollTop;top=Math.floor(top-paddingTop(display));var bottom=viewport&&viewport.bottom!=null?viewport.bottom:top+display.wrapper.clientHeight;var from=lineAtHeight(doc,top),to=lineAtHeight(doc,bottom);if(viewport&&viewport.ensure){var ensureFrom=viewport.ensure.from.line,ensureTo=viewport.ensure.to.line;if(ensureFrom=to){from=lineAtHeight(doc,heightAtLine(getLine(doc,ensureTo))-display.wrapper.clientHeight);to=ensureTo}}}return{from:from,to:Math.max(to,from+1)}}function alignHorizontally(cm){var display=cm.display,view=display.view;if(!display.alignWidgets&&(!display.gutters.firstChild||!cm.options.fixedGutter)){return}var comp=compensateForHScroll(display)-display.scroller.scrollLeft+cm.doc.scrollLeft;var gutterW=display.gutters.offsetWidth,left=comp+"px";for(var i=0;i=display.viewFrom&&update.visible.to<=display.viewTo&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo)&&display.renderedView==display.view&&countDirtyView(cm)==0){return false}if(maybeUpdateLineNumberWidth(cm)){resetView(cm);update.dims=getDimensions(cm)}var end=doc.first+doc.size;var from=Math.max(update.visible.from-cm.options.viewportMargin,doc.first);var to=Math.min(end,update.visible.to+cm.options.viewportMargin);if(display.viewFromto&&display.viewTo-to<20){to=Math.min(end,display.viewTo)}if(sawCollapsedSpans){from=visualLineNo(cm.doc,from);to=visualLineEndNo(cm.doc,to)}var different=from!=display.viewFrom||to!=display.viewTo||display.lastWrapHeight!=update.wrapperHeight||display.lastWrapWidth!=update.wrapperWidth;adjustView(cm,from,to);display.viewOffset=heightAtLine(getLine(cm.doc,display.viewFrom));cm.display.mover.style.top=display.viewOffset+"px";var toUpdate=countDirtyView(cm);if(!different&&toUpdate==0&&!update.force&&display.renderedView==display.view&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo)){return false}var focused=activeElt();if(toUpdate>4){display.lineDiv.style.display="none"}patchDisplay(cm,display.updateLineNumbers,update.dims);if(toUpdate>4){display.lineDiv.style.display=""}display.renderedView=display.view;if(focused&&activeElt()!=focused&&focused.offsetHeight){focused.focus()}removeChildren(display.cursorDiv);removeChildren(display.selectionDiv);display.gutters.style.height=0;if(different){display.lastWrapHeight=update.wrapperHeight;display.lastWrapWidth=update.wrapperWidth;startWorker(cm,400)}display.updateLineNumbers=null;return true}function postUpdateDisplay(cm,update){var force=update.force,viewport=update.viewport;for(var first=true;;first=false){if(first&&cm.options.lineWrapping&&update.oldDisplayWidth!=displayWidth(cm)){force=true}else{force=false;if(viewport&&viewport.top!=null){viewport={top:Math.min(cm.doc.height+paddingVert(cm.display)-displayHeight(cm),viewport.top)}}update.visible=visibleLines(cm.display,cm.doc,viewport);if(update.visible.from>=cm.display.viewFrom&&update.visible.to<=cm.display.viewTo){break}}if(!updateDisplayIfNeeded(cm,update)){break}updateHeightsInViewport(cm);var barMeasure=measureForScrollbars(cm);updateSelection(cm);setDocumentHeight(cm,barMeasure);updateScrollbars(cm,barMeasure)}update.signal(cm,"update",cm);if(cm.display.viewFrom!=cm.display.reportedViewFrom||cm.display.viewTo!=cm.display.reportedViewTo){update.signal(cm,"viewportChange",cm,cm.display.viewFrom,cm.display.viewTo);cm.display.reportedViewFrom=cm.display.viewFrom;cm.display.reportedViewTo=cm.display.viewTo}}function updateDisplaySimple(cm,viewport){var update=new DisplayUpdate(cm,viewport);if(updateDisplayIfNeeded(cm,update)){updateHeightsInViewport(cm);postUpdateDisplay(cm,update);var barMeasure=measureForScrollbars(cm);updateSelection(cm);setDocumentHeight(cm,barMeasure);updateScrollbars(cm,barMeasure);update.finish()}}function setDocumentHeight(cm,measure){cm.display.sizer.style.minHeight=measure.docHeight+"px";var total=measure.docHeight+cm.display.barHeight;
-cm.display.heightForcer.style.top=total+"px";cm.display.gutters.style.height=Math.max(total+scrollGap(cm),measure.clientHeight)+"px"}function updateHeightsInViewport(cm){var display=cm.display;var prevBottom=display.lineDiv.offsetTop;for(var i=0;i0.001||diff<-0.001){updateLineHeight(cur.line,height);updateWidgetHeight(cur.line);if(cur.rest){for(var j=0;j-1){updateNumber=false}updateLineForChanges(cm,lineView,lineN,dims)}if(updateNumber){removeChildren(lineView.lineNumber);lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options,lineN)))}cur=lineView.node.nextSibling}}lineN+=lineView.size}while(cur){cur=rm(cur)}}function updateLineForChanges(cm,lineView,lineN,dims){for(var j=0;j1){if(lastCopied&&lastCopied.join("\n")==inserted){multiPaste=sel.ranges.length%lastCopied.length==0&&map(lastCopied,splitLines)}else{if(textLines.length==sel.ranges.length){multiPaste=map(textLines,function(l){return[l]})}}}for(var i=sel.ranges.length-1;i>=0;i--){var range=sel.ranges[i];var from=range.from(),to=range.to();if(range.empty()){if(deleted&&deleted>0){from=Pos(from.line,from.ch-deleted)}else{if(cm.state.overwrite&&!cm.state.pasteIncoming){to=Pos(to.line,Math.min(getLine(doc,to.line).text.length,to.ch+lst(textLines).length))}}}var updateInput=cm.curOp.updateInput;var changeEvent={from:from,to:to,text:multiPaste?multiPaste[i%multiPaste.length]:textLines,origin:cm.state.pasteIncoming?"paste":cm.state.cutIncoming?"cut":"+input"};makeChange(cm.doc,changeEvent);signalLater(cm,"inputRead",cm,changeEvent);if(inserted&&!cm.state.pasteIncoming&&cm.options.electricChars&&cm.options.smartIndent&&range.head.ch<100&&(!i||sel.ranges[i-1].head.line!=range.head.line)){var mode=cm.getModeAt(range.head);var end=changeEnd(changeEvent);if(mode.electricChars){for(var j=0;j-1){indentLine(cm,end.line,"smart");break}}}else{if(mode.electricInput){if(mode.electricInput.test(getLine(doc,end.line).text.slice(0,end.ch))){indentLine(cm,end.line,"smart")}}}}}ensureCursorVisible(cm);cm.curOp.updateInput=updateInput;cm.curOp.typing=true;cm.state.pasteIncoming=cm.state.cutIncoming=false}function copyableRanges(cm){var text=[],ranges=[];for(var i=0;i=9&&input.hasSelection){input.hasSelection=null}input.poll()});on(te,"paste",function(){if(webkit&&!cm.state.fakedLastChar&&!(new Date-cm.state.lastMiddleDown<200)){var start=te.selectionStart,end=te.selectionEnd;te.value+="$";te.selectionEnd=end;te.selectionStart=start;cm.state.fakedLastChar=true}cm.state.pasteIncoming=true;input.fastPoll()});function prepareCopyCut(e){if(cm.somethingSelected()){lastCopied=cm.getSelections();if(input.inaccurateSelection){input.prevInput="";input.inaccurateSelection=false;te.value=lastCopied.join("\n");selectInput(te)}}else{var ranges=copyableRanges(cm);lastCopied=ranges.text;if(e.type=="cut"){cm.setSelections(ranges.ranges,null,sel_dontScroll)}else{input.prevInput="";te.value=ranges.text.join("\n");selectInput(te)}}if(e.type=="cut"){cm.state.cutIncoming=true}}on(te,"cut",prepareCopyCut);on(te,"copy",prepareCopyCut);on(display.scroller,"paste",function(e){if(eventInWidget(display,e)){return}cm.state.pasteIncoming=true;input.focus()});on(display.lineSpace,"selectstart",function(e){if(!eventInWidget(display,e)){e_preventDefault(e)}})},prepareSelection:function(){var cm=this.cm,display=cm.display,doc=cm.doc;var result=prepareSelection(cm);if(cm.options.moveInputWithCursor){var headPos=cursorCoords(cm,doc.sel.primary().head,"div");var wrapOff=display.wrapper.getBoundingClientRect(),lineOff=display.lineDiv.getBoundingClientRect();result.teTop=Math.max(0,Math.min(display.wrapper.clientHeight-10,headPos.top+lineOff.top-wrapOff.top));result.teLeft=Math.max(0,Math.min(display.wrapper.clientWidth-10,headPos.left+lineOff.left-wrapOff.left))}return result},showSelection:function(drawn){var cm=this.cm,display=cm.display;removeChildrenAndAdd(display.cursorDiv,drawn.cursors);removeChildrenAndAdd(display.selectionDiv,drawn.selection);if(drawn.teTop!=null){this.wrapper.style.top=drawn.teTop+"px";this.wrapper.style.left=drawn.teLeft+"px"}},reset:function(typing){if(this.contextMenuPending){return}var minimal,selected,cm=this.cm,doc=cm.doc;if(cm.somethingSelected()){this.prevInput="";var range=doc.sel.primary();minimal=hasCopyEvent&&(range.to().line-range.from().line>100||(selected=cm.getSelection()).length>1000);var content=minimal?"-":selected||cm.getSelection();this.textarea.value=content;if(cm.state.focused){selectInput(this.textarea)}if(ie&&ie_version>=9){this.hasSelection=content}}else{if(!typing){this.prevInput=this.textarea.value="";if(ie&&ie_version>=9){this.hasSelection=null}}}this.inaccurateSelection=minimal},getField:function(){return this.textarea},supportsTouch:function(){return false},focus:function(){if(this.cm.options.readOnly!="nocursor"&&(!mobile||activeElt()!=this.textarea)){try{this.textarea.focus()}catch(e){}}},blur:function(){this.textarea.blur()},resetPosition:function(){this.wrapper.style.top=this.wrapper.style.left=0},receivedFocus:function(){this.slowPoll()},slowPoll:function(){var input=this;if(input.pollingFast){return}input.polling.set(this.cm.options.pollInterval,function(){input.poll();if(input.cm.state.focused){input.slowPoll()}})},fastPoll:function(){var missed=false,input=this;input.pollingFast=true;function p(){var changed=input.poll();if(!changed&&!missed){missed=true;input.polling.set(60,p)}else{input.pollingFast=false;input.slowPoll()}}input.polling.set(20,p)},poll:function(){var cm=this.cm,input=this.textarea,prevInput=this.prevInput;if(!cm.state.focused||(hasSelection(input)&&!prevInput)||isReadOnly(cm)||cm.options.disableInput||cm.state.keySeq){return false}if(cm.state.pasteIncoming&&cm.state.fakedLastChar){input.value=input.value.substring(0,input.value.length-1);cm.state.fakedLastChar=false}var text=input.value;if(text==prevInput&&!cm.somethingSelected()){return false}if(ie&&ie_version>=9&&this.hasSelection===text||mac&&/[\uf700-\uf7ff]/.test(text)){cm.display.input.reset();return false}if(text.charCodeAt(0)==8203&&cm.doc.sel==cm.display.selForContextMenu&&!prevInput){prevInput="\u200b"
-}var same=0,l=Math.min(prevInput.length,text.length);while(same1000||text.indexOf("\n")>-1){input.value=self.prevInput=""}else{self.prevInput=text}});return true},ensurePolled:function(){if(this.pollingFast&&this.poll()){this.pollingFast=false}},onKeyPress:function(){if(ie&&ie_version>=9){this.hasSelection=null}this.fastPoll()},onContextMenu:function(e){var input=this,cm=input.cm,display=cm.display,te=input.textarea;var pos=posFromMouse(cm,e),scrollPos=display.scroller.scrollTop;if(!pos||presto){return}var reset=cm.options.resetSelectionOnContextMenu;if(reset&&cm.doc.sel.contains(pos)==-1){operation(cm,setSelection)(cm.doc,simpleSelection(pos),sel_dontScroll)}var oldCSS=te.style.cssText;input.wrapper.style.position="absolute";te.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(e.clientY-5)+"px; left: "+(e.clientX-5)+"px; z-index: 1000; background: "+(ie?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(webkit){var oldScrollY=window.scrollY}display.input.focus();if(webkit){window.scrollTo(null,oldScrollY)}display.input.reset();if(!cm.somethingSelected()){te.value=input.prevInput=" "}input.contextMenuPending=true;display.selForContextMenu=cm.doc.sel;clearTimeout(display.detectingSelectAll);function prepareSelectAllHack(){if(te.selectionStart!=null){var selected=cm.somethingSelected();var extval=te.value="\u200b"+(selected?te.value:"");input.prevInput=selected?"":"\u200b";te.selectionStart=1;te.selectionEnd=extval.length;display.selForContextMenu=cm.doc.sel}}function rehide(){input.contextMenuPending=false;input.wrapper.style.position="relative";te.style.cssText=oldCSS;if(ie&&ie_version<9){display.scrollbars.setScrollTop(display.scroller.scrollTop=scrollPos)}if(te.selectionStart!=null){if(!ie||(ie&&ie_version<9)){prepareSelectAllHack()}var i=0,poll=function(){if(display.selForContextMenu==cm.doc.sel&&te.selectionStart==0){operation(cm,commands.selectAll)(cm)}else{if(i++<10){display.detectingSelectAll=setTimeout(poll,500)}else{display.input.reset()}}};display.detectingSelectAll=setTimeout(poll,200)}}if(ie&&ie_version>=9){prepareSelectAllHack()}if(captureRightClick){e_stop(e);var mouseup=function(){off(window,"mouseup",mouseup);setTimeout(rehide,20)};on(window,"mouseup",mouseup)}else{setTimeout(rehide,50)}},setUneditable:nothing,needsContentAttribute:false},TextareaInput.prototype);function ContentEditableInput(cm){this.cm=cm;this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null;this.polling=new Delayed()}ContentEditableInput.prototype=copyObj({init:function(display){var input=this,cm=input.cm;var div=input.div=display.lineDiv;div.contentEditable="true";disableBrowserMagic(div);on(div,"paste",function(e){var pasted=e.clipboardData&&e.clipboardData.getData("text/plain");if(pasted){e.preventDefault();cm.replaceSelection(pasted,null,"paste")}});on(div,"compositionstart",function(e){var data=e.data;input.composing={sel:cm.doc.sel,data:data,startData:data};if(!data){return}var prim=cm.doc.sel.primary();var line=cm.getLine(prim.head.line);var found=line.indexOf(data,Math.max(0,prim.head.ch-data.length));if(found>-1&&found<=prim.head.ch){input.composing.sel=simpleSelection(Pos(prim.head.line,found),Pos(prim.head.line,found+data.length))}});on(div,"compositionupdate",function(e){input.composing.data=e.data});on(div,"compositionend",function(e){var ours=input.composing;if(!ours){return}if(e.data!=ours.startData&&!/\u200b/.test(e.data)){ours.data=e.data}setTimeout(function(){if(!ours.handled){input.applyComposition(ours)}if(input.composing==ours){input.composing=null}},50)});on(div,"touchstart",function(){input.forceCompositionEnd()});on(div,"input",function(){if(input.composing){return}if(!input.pollContent()){runInOp(input.cm,function(){regChange(cm)})}});function onCopyCut(e){if(cm.somethingSelected()){lastCopied=cm.getSelections();if(e.type=="cut"){cm.replaceSelection("",null,"cut")}}else{var ranges=copyableRanges(cm);lastCopied=ranges.text;if(e.type=="cut"){cm.operation(function(){cm.setSelections(ranges.ranges,0,sel_dontScroll);cm.replaceSelection("",null,"cut")})}}if(e.clipboardData&&!ios){e.preventDefault();e.clipboardData.clearData();e.clipboardData.setData("text/plain",lastCopied.join("\n"))}else{var kludge=hiddenTextarea(),te=kludge.firstChild;cm.display.lineSpace.insertBefore(kludge,cm.display.lineSpace.firstChild);te.value=lastCopied.join("\n");var hadFocus=document.activeElement;selectInput(te);setTimeout(function(){cm.display.lineSpace.removeChild(kludge);hadFocus.focus()},50)}}on(div,"copy",onCopyCut);on(div,"cut",onCopyCut)},prepareSelection:function(){var result=prepareSelection(this.cm,false);result.focus=this.cm.state.focused;return result},showSelection:function(info){if(!info||!this.cm.display.view.length){return
-}if(info.focus){this.showPrimarySelection()}this.showMultipleSelections(info)},showPrimarySelection:function(){var sel=window.getSelection(),prim=this.cm.doc.sel.primary();var curAnchor=domToPos(this.cm,sel.anchorNode,sel.anchorOffset);var curFocus=domToPos(this.cm,sel.focusNode,sel.focusOffset);if(curAnchor&&!curAnchor.bad&&curFocus&&!curFocus.bad&&cmp(minPos(curAnchor,curFocus),prim.from())==0&&cmp(maxPos(curAnchor,curFocus),prim.to())==0){return}var start=posToDOM(this.cm,prim.from());var end=posToDOM(this.cm,prim.to());if(!start&&!end){return}var view=this.cm.display.view;var old=sel.rangeCount&&sel.getRangeAt(0);if(!start){start={node:view[0].measure.map[2],offset:0}}else{if(!end){var measure=view[view.length-1].measure;var map=measure.maps?measure.maps[measure.maps.length-1]:measure.map;end={node:map[map.length-1],offset:map[map.length-2]-map[map.length-3]}}}try{var rng=range(start.node,start.offset,end.offset,end.node)}catch(e){}if(rng){sel.removeAllRanges();sel.addRange(rng);if(old&&sel.anchorNode==null){sel.addRange(old)}}this.rememberSelection()},showMultipleSelections:function(info){removeChildrenAndAdd(this.cm.display.cursorDiv,info.cursors);removeChildrenAndAdd(this.cm.display.selectionDiv,info.selection)},rememberSelection:function(){var sel=window.getSelection();this.lastAnchorNode=sel.anchorNode;this.lastAnchorOffset=sel.anchorOffset;this.lastFocusNode=sel.focusNode;this.lastFocusOffset=sel.focusOffset},selectionInEditor:function(){var sel=window.getSelection();if(!sel.rangeCount){return false}var node=sel.getRangeAt(0).commonAncestorContainer;return contains(this.div,node)},focus:function(){if(this.cm.options.readOnly!="nocursor"){this.div.focus()}},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return true},receivedFocus:function(){var input=this;if(this.selectionInEditor()){this.pollSelection()}else{runInOp(this.cm,function(){input.cm.curOp.selectionChanged=true})}function poll(){if(input.cm.state.focused){input.pollSelection();input.polling.set(input.cm.options.pollInterval,poll)}}this.polling.set(this.cm.options.pollInterval,poll)},pollSelection:function(){if(this.composing){return}var sel=window.getSelection(),cm=this.cm;if(sel.anchorNode!=this.lastAnchorNode||sel.anchorOffset!=this.lastAnchorOffset||sel.focusNode!=this.lastFocusNode||sel.focusOffset!=this.lastFocusOffset){this.rememberSelection();var anchor=domToPos(cm,sel.anchorNode,sel.anchorOffset);var head=domToPos(cm,sel.focusNode,sel.focusOffset);if(anchor&&head){runInOp(cm,function(){setSelection(cm.doc,simpleSelection(anchor,head),sel_dontScroll);if(anchor.bad||head.bad){cm.curOp.selectionChanged=true}})}}},pollContent:function(){var cm=this.cm,display=cm.display,sel=cm.doc.sel.primary();var from=sel.from(),to=sel.to();if(from.linedisplay.viewTo-1){return false}var fromIndex;if(from.line==display.viewFrom||(fromIndex=findViewIndex(cm,from.line))==0){var fromLine=lineNo(display.view[0].line);var fromNode=display.view[0].node}else{var fromLine=lineNo(display.view[fromIndex].line);var fromNode=display.view[fromIndex-1].node.nextSibling}var toIndex=findViewIndex(cm,to.line);if(toIndex==display.view.length-1){var toLine=display.viewTo-1;var toNode=display.view[toIndex].node}else{var toLine=lineNo(display.view[toIndex+1].line)-1;var toNode=display.view[toIndex+1].node.previousSibling}var newText=splitLines(domTextBetween(cm,fromNode,toNode,fromLine,toLine));var oldText=getBetween(cm.doc,Pos(fromLine,0),Pos(toLine,getLine(cm.doc,toLine).text.length));while(newText.length>1&&oldText.length>1){if(lst(newText)==lst(oldText)){newText.pop();oldText.pop();toLine--}else{if(newText[0]==oldText[0]){newText.shift();oldText.shift();fromLine++}else{break}}}var cutFront=0,cutEnd=0;var newTop=newText[0],oldTop=oldText[0],maxCutFront=Math.min(newTop.length,oldTop.length);while(cutFront1||newText[0]||cmp(chFrom,chTo)){replaceRange(cm.doc,newText,chFrom,chTo,"+input");return true}},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){if(!this.composing||this.composing.handled){return}this.applyComposition(this.composing);this.composing.handled=true;this.div.blur();this.div.focus()},applyComposition:function(composing){if(composing.data&&composing.data!=composing.startData){operation(this.cm,applyTextInput)(this.cm,composing.data,0,composing.sel)
-}},setUneditable:function(node){node.setAttribute("contenteditable","false")},onKeyPress:function(e){e.preventDefault();operation(this.cm,applyTextInput)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},onContextMenu:nothing,resetPosition:nothing,needsContentAttribute:true},ContentEditableInput.prototype);function posToDOM(cm,pos){var view=findViewForLine(cm,pos.line);if(!view||view.hidden){return null}var line=getLine(cm.doc,pos.line);var info=mapFromLineView(view,line,pos.line);var order=getOrder(line),side="left";if(order){var partPos=getBidiPartAt(order,pos.ch);side=partPos%2?"right":"left"}var result=nodeAndOffsetInLineMap(info.map,pos.ch,"left");result.offset=result.collapse=="right"?result.end:result.start;return result}function badPos(pos,bad){if(bad){pos.bad=true}return pos}function domToPos(cm,node,offset){var lineNode;if(node==cm.display.lineDiv){lineNode=cm.display.lineDiv.childNodes[offset];if(!lineNode){return badPos(cm.clipPos(Pos(cm.display.viewTo-1)),true)}node=null;offset=0}else{for(lineNode=node;;lineNode=lineNode.parentNode){if(!lineNode||lineNode==cm.display.lineDiv){return null}if(lineNode.parentNode&&lineNode.parentNode==cm.display.lineDiv){break}}}for(var i=0;i=0&&cmp(pos,range.to())<=0){return i}}return -1}};function Range(anchor,head){this.anchor=anchor;this.head=head
-}Range.prototype={from:function(){return minPos(this.anchor,this.head)},to:function(){return maxPos(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};function normalizeSelection(ranges,primIndex){var prim=ranges[primIndex];ranges.sort(function(a,b){return cmp(a.from(),b.from())});primIndex=indexOf(ranges,prim);for(var i=1;i=0){var from=minPos(prev.from(),cur.from()),to=maxPos(prev.to(),cur.to());var inv=prev.empty()?cur.from()==cur.head:prev.from()==prev.head;if(i<=primIndex){--primIndex}ranges.splice(--i,2,new Range(inv?to:from,inv?from:to))}}return new Selection(ranges,primIndex)}function simpleSelection(anchor,head){return new Selection([new Range(anchor,head||anchor)],0)}function clipLine(doc,n){return Math.max(doc.first,Math.min(n,doc.first+doc.size-1))}function clipPos(doc,pos){if(pos.linelast){return Pos(last,getLine(doc,last).text.length)}return clipToLen(pos,getLine(doc,pos.line).text.length)}function clipToLen(pos,linelen){var ch=pos.ch;if(ch==null||ch>linelen){return Pos(pos.line,linelen)}else{if(ch<0){return Pos(pos.line,0)}else{return pos}}}function isLine(doc,l){return l>=doc.first&&l=curPos.ch:sp.to>curPos.ch))){if(mayClear){signal(m,"beforeCursorEnter");if(m.explicitlyCleared){if(!line.markedSpans){break}else{--i;continue}}}if(!m.atomic){continue}var newPos=m.find(dir<0?-1:1);if(cmp(newPos,curPos)==0){newPos.ch+=dir;
-if(newPos.ch<0){if(newPos.line>doc.first){newPos=clipPos(doc,Pos(newPos.line-1))}else{newPos=null}}else{if(newPos.ch>line.text.length){if(newPos.line3){add(left,leftPos.top,null,leftPos.bottom);left=leftSide;if(leftPos.bottomend.bottom||rightPos.bottom==end.bottom&&rightPos.right>end.right){end=rightPos}if(left0){display.blinker=setInterval(function(){display.cursorDiv.style.visibility=(on=!on)?"":"hidden"},cm.options.cursorBlinkRate)}else{if(cm.options.cursorBlinkRate<0){display.cursorDiv.style.visibility="hidden"}}}function startWorker(cm,time){if(cm.doc.mode.startState&&cm.doc.frontier=cm.display.viewTo){return}var end=+new Date+cm.options.workTime;var state=copyState(doc.mode,getStateBefore(cm,doc.frontier));var changedLines=[];doc.iter(doc.frontier,Math.min(doc.first+doc.size,cm.display.viewTo+500),function(line){if(doc.frontier>=cm.display.viewFrom){var oldStyles=line.styles;
-var highlighted=highlightLine(cm,line,state,true);line.styles=highlighted.styles;var oldCls=line.styleClasses,newCls=highlighted.classes;if(newCls){line.styleClasses=newCls}else{if(oldCls){line.styleClasses=null}}var ischange=!oldStyles||oldStyles.length!=line.styles.length||oldCls!=newCls&&(!oldCls||!newCls||oldCls.bgClass!=newCls.bgClass||oldCls.textClass!=newCls.textClass);for(var i=0;!ischange&&iend){startWorker(cm,cm.options.workDelay);return true}});if(changedLines.length){runInOp(cm,function(){for(var i=0;ilim;--search){if(search<=doc.first){return doc.first}var line=getLine(doc,search-1);if(line.stateAfter&&(!precise||search<=doc.frontier)){return search}var indented=countColumn(line.text,null,cm.options.tabSize);if(minline==null||minindent>indented){minline=search-1;minindent=indented}}return minline}function getStateBefore(cm,n,precise){var doc=cm.doc,display=cm.display;if(!doc.mode.startState){return true}var pos=findStartLine(cm,n,precise),state=pos>doc.first&&getLine(doc,pos-1).stateAfter;if(!state){state=startState(doc.mode)}else{state=copyState(doc.mode,state)}doc.iter(pos,n,function(line){processLine(cm,line.text,state);var save=pos==n-1||pos%5==0||pos>=display.viewFrom&&pos2){heights.push((cur.bottom+next.top)/2-rect.top)}}}heights.push(rect.bottom-rect.top)}}function mapFromLineView(lineView,line,lineN){if(lineView.line==line){return{map:lineView.measure.map,cache:lineView.measure.cache}}for(var i=0;ilineN){return{map:lineView.measure.maps[i],cache:lineView.measure.caches[i],before:true}}}}function updateExternalMeasurement(cm,line){line=visualLine(line);var lineN=lineNo(line);var view=cm.display.externalMeasured=new LineView(cm.doc,line,lineN);view.lineN=lineN;var built=view.built=buildLineContent(cm,view);view.text=built.pre;removeChildrenAndAdd(cm.display.lineMeasure,built.pre);return view}function measureChar(cm,line,ch,bias){return measureCharPrepared(cm,prepareMeasureForLine(cm,line),ch,bias)}function findViewForLine(cm,lineN){if(lineN>=cm.display.viewFrom&&lineN=ext.lineN&&lineNch){end=mEnd-mStart;start=end-1;if(ch>=mEnd){collapse="right"}}}}if(start!=null){node=map[i+2];if(mStart==mEnd&&bias==(node.insertLeft?"left":"right")){collapse=bias}if(bias=="left"&&start==0){while(i&&map[i-2]==map[i-3]&&map[i-1].insertLeft){node=map[(i-=3)+2];collapse="left"}}if(bias=="right"&&start==mEnd-mStart){while(i0){collapse=bias="right"}var rects;if(cm.options.lineWrapping&&(rects=node.getClientRects()).length>1){rect=rects[bias=="right"?rects.length-1:0]}else{rect=node.getBoundingClientRect()}}if(ie&&ie_version<9&&!start&&(!rect||!rect.left&&!rect.right)){var rSpan=node.parentNode.getClientRects()[0];if(rSpan){rect={left:rSpan.left,right:rSpan.left+charWidth(cm.display),top:rSpan.top,bottom:rSpan.bottom}}else{rect=nullRect}}var rtop=rect.top-prepared.rect.top,rbot=rect.bottom-prepared.rect.top;var mid=(rtop+rbot)/2;var heights=prepared.view.measure.heights;for(var i=0;ipart.from){return get(ch-1)}return get(ch,right)}var order=getOrder(lineObj),ch=pos.ch;if(!order){return get(ch)}var partPos=getBidiPartAt(order,ch);var val=getBidi(ch,partPos);if(bidiOther!=null){val.other=getBidi(ch,bidiOther)}return val}function estimateCoords(cm,pos){var left=0,pos=clipPos(cm.doc,pos);if(!cm.options.lineWrapping){left=charWidth(cm.display)*pos.ch}var lineObj=getLine(cm.doc,pos.line);var top=heightAtLine(lineObj)+paddingTop(cm.display);return{left:left,right:left,top:top,bottom:top+lineObj.height}}function PosWithInfo(line,ch,outside,xRel){var pos=Pos(line,ch);pos.xRel=xRel;if(outside){pos.outside=true}return pos}function coordsChar(cm,x,y){var doc=cm.doc;y+=cm.display.viewOffset;if(y<0){return PosWithInfo(doc.first,0,true,-1)}var lineN=lineAtHeight(doc,y),last=doc.first+doc.size-1;if(lineN>last){return PosWithInfo(doc.first+doc.size-1,getLine(doc,last).text.length,true,1)}if(x<0){x=0}var lineObj=getLine(doc,lineN);for(;;){var found=coordsCharInner(cm,lineObj,lineN,x,y);var merged=collapsedSpanAtEnd(lineObj);var mergedPos=merged&&merged.find(0,true);if(merged&&(found.ch>mergedPos.from.ch||found.ch==mergedPos.from.ch&&found.xRel>0)){lineN=lineNo(lineObj=mergedPos.to.line)}else{return found}}}function coordsCharInner(cm,lineObj,lineNo,x,y){var innerOff=y-heightAtLine(lineObj);var wrongLine=false,adjust=2*cm.display.wrapper.clientWidth;var preparedMeasure=prepareMeasureForLine(cm,lineObj);function getX(ch){var sp=cursorCoords(cm,Pos(lineNo,ch),"line",lineObj,preparedMeasure);wrongLine=true;if(innerOff>sp.bottom){return sp.left-adjust}else{if(innerOfftoX){return PosWithInfo(lineNo,to,toOutside,1)}for(;;){if(bidi?to==from||to==moveVisually(lineObj,from,1):to-from<=1){var ch=x1?1:0);return pos}var step=Math.ceil(dist/2),middle=from+step;if(bidi){middle=from;for(var i=0;ix){to=middle;toX=middleX;if(toOutside=wrongLine){toX+=1000}dist=step}else{from=middle;fromX=middleX;fromOutside=wrongLine;dist-=step}}}var measureText;function textHeight(display){if(display.cachedTextHeight!=null){return display.cachedTextHeight}if(measureText==null){measureText=elt("pre");for(var i=0;i<49;++i){measureText.appendChild(document.createTextNode("x"));measureText.appendChild(elt("br"))}measureText.appendChild(document.createTextNode("x"))}removeChildrenAndAdd(display.measure,measureText);var height=measureText.offsetHeight/50;if(height>3){display.cachedTextHeight=height}removeChildren(display.measure);return height||1}function charWidth(display){if(display.cachedCharWidth!=null){return display.cachedCharWidth}var anchor=elt("span","xxxxxxxxxx");var pre=elt("pre",[anchor]);removeChildrenAndAdd(display.measure,pre);var rect=anchor.getBoundingClientRect(),width=(rect.right-rect.left)/10;if(width>2){display.cachedCharWidth=width}return width||10}var operationGroup=null;var nextOpId=0;function startOperation(cm){cm.curOp={cm:cm,viewChanged:false,startHeight:cm.doc.height,forceUpdate:false,updateInput:null,typing:false,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:false,updateMaxLine:false,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++nextOpId};if(operationGroup){operationGroup.ops.push(cm.curOp)}else{cm.curOp.ownsGroup=operationGroup={ops:[cm.curOp],delayedCallbacks:[]}}}function fireCallbacksForOps(group){var callbacks=group.delayedCallbacks,i=0;
-do{for(;i=display.viewTo)||display.maxLineChanged&&cm.options.lineWrapping;op.update=op.mustUpdate&&new DisplayUpdate(cm,op.mustUpdate&&{top:op.scrollTop,ensure:op.scrollToPos},op.forceUpdate)}function endOperation_W1(op){op.updatedDisplay=op.mustUpdate&&updateDisplayIfNeeded(op.cm,op.update)}function endOperation_R2(op){var cm=op.cm,display=cm.display;if(op.updatedDisplay){updateHeightsInViewport(cm)}op.barMeasure=measureForScrollbars(cm);if(display.maxLineChanged&&!cm.options.lineWrapping){op.adjustWidthTo=measureChar(cm,display.maxLine,display.maxLine.text.length).left+3;cm.display.sizerWidth=op.adjustWidthTo;op.barMeasure.scrollWidth=Math.max(display.scroller.clientWidth,display.sizer.offsetLeft+op.adjustWidthTo+scrollGap(cm)+cm.display.barWidth);op.maxScrollLeft=Math.max(0,display.sizer.offsetLeft+op.adjustWidthTo-displayWidth(cm))}if(op.updatedDisplay||op.selectionChanged){op.preparedSelection=display.input.prepareSelection()}}function endOperation_W2(op){var cm=op.cm;if(op.adjustWidthTo!=null){cm.display.sizer.style.minWidth=op.adjustWidthTo+"px";if(op.maxScrollLeftfrom)){display.updateLineNumbers=from}cm.curOp.viewChanged=true;if(from>=display.viewTo){if(sawCollapsedSpans&&visualLineNo(cm.doc,from)display.viewFrom){resetView(cm)}else{display.viewFrom+=lendiff;display.viewTo+=lendiff}}else{if(from<=display.viewFrom&&to>=display.viewTo){resetView(cm)}else{if(from<=display.viewFrom){var cut=viewCuttingPoint(cm,to,to+lendiff,1);if(cut){display.view=display.view.slice(cut.index);display.viewFrom=cut.lineN;display.viewTo+=lendiff}else{resetView(cm)}}else{if(to>=display.viewTo){var cut=viewCuttingPoint(cm,from,from,-1);if(cut){display.view=display.view.slice(0,cut.index);display.viewTo=cut.lineN}else{resetView(cm)}}else{var cutTop=viewCuttingPoint(cm,from,from,-1);var cutBot=viewCuttingPoint(cm,to,to+lendiff,1);if(cutTop&&cutBot){display.view=display.view.slice(0,cutTop.index).concat(buildViewArray(cm,cutTop.lineN,cutBot.lineN)).concat(display.view.slice(cutBot.index));display.viewTo+=lendiff}else{resetView(cm)}}}}}}var ext=display.externalMeasured;if(ext){if(to=ext.lineN&&line=display.viewTo){return}var lineView=display.view[findViewIndex(cm,line)];if(lineView.node==null){return}var arr=lineView.changes||(lineView.changes=[]);if(indexOf(arr,type)==-1){arr.push(type)}}function resetView(cm){cm.display.viewFrom=cm.display.viewTo=cm.doc.first;cm.display.view=[];cm.display.viewOffset=0}function findViewIndex(cm,n){if(n>=cm.display.viewTo){return null}n-=cm.display.viewFrom;if(n<0){return null}var view=cm.display.view;for(var i=0;i0){if(index==view.length-1){return null}diff=(n+view[index].size)-oldN;index++}else{diff=n-oldN}oldN+=diff;newN+=diff}while(visualLineNo(cm.doc,newN)!=newN){if(index==(dir<0?0:view.length-1)){return null}newN+=dir*view[index-(dir<0?1:0)].size;index+=dir}return{index:index,lineN:newN}}function adjustView(cm,from,to){var display=cm.display,view=display.view;if(view.length==0||from>=display.viewTo||to<=display.viewFrom){display.view=buildViewArray(cm,from,to);display.viewFrom=from}else{if(display.viewFrom>from){display.view=buildViewArray(cm,from,display.viewFrom).concat(display.view)}else{if(display.viewFromto){display.view=display.view.slice(0,findViewIndex(cm,to))}}}display.viewTo=to}function countDirtyView(cm){var view=cm.display.view,dirty=0;for(var i=0;i20*20}on(d.scroller,"touchstart",function(e){if(!isMouseLikeTouchEvent(e)){clearTimeout(touchFinished);var now=+new Date;d.activeTouch={start:now,moved:false,prev:now-prevTouch.end<=300?prevTouch:null};if(e.touches.length==1){d.activeTouch.left=e.touches[0].pageX;
-d.activeTouch.top=e.touches[0].pageY}}});on(d.scroller,"touchmove",function(){if(d.activeTouch){d.activeTouch.moved=true}});on(d.scroller,"touchend",function(e){var touch=d.activeTouch;if(touch&&!eventInWidget(d,e)&&touch.left!=null&&!touch.moved&&new Date-touch.start<300){var pos=cm.coordsChar(d.activeTouch,"page"),range;if(!touch.prev||farAway(touch,touch.prev)){range=new Range(pos,pos)}else{if(!touch.prev.prev||farAway(touch,touch.prev.prev)){range=cm.findWordAt(pos)}else{range=new Range(Pos(pos.line,0),clipPos(cm.doc,Pos(pos.line+1,0)))}}cm.setSelection(range.anchor,range.head);cm.focus();e_preventDefault(e)}finishTouch()});on(d.scroller,"touchcancel",finishTouch);on(d.scroller,"scroll",function(){if(d.scroller.clientHeight){setScrollTop(cm,d.scroller.scrollTop);setScrollLeft(cm,d.scroller.scrollLeft,true);signal(cm,"scroll",cm)}});on(d.scroller,"mousewheel",function(e){onScrollWheel(cm,e)});on(d.scroller,"DOMMouseScroll",function(e){onScrollWheel(cm,e)});on(d.wrapper,"scroll",function(){d.wrapper.scrollTop=d.wrapper.scrollLeft=0});function drag_(e){if(!signalDOMEvent(cm,e)){e_stop(e)}}if(cm.options.dragDrop){on(d.scroller,"dragstart",function(e){onDragStart(cm,e)});on(d.scroller,"dragenter",drag_);on(d.scroller,"dragover",drag_);on(d.scroller,"drop",operation(cm,onDrop))}var inp=d.input.getField();on(inp,"keyup",function(e){onKeyUp.call(cm,e)});on(inp,"keydown",operation(cm,onKeyDown));on(inp,"keypress",operation(cm,onKeyPress));on(inp,"focus",bind(onFocus,cm));on(inp,"blur",bind(onBlur,cm))}function onResize(cm){var d=cm.display;if(d.lastWrapHeight==d.wrapper.clientHeight&&d.lastWrapWidth==d.wrapper.clientWidth){return}d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null;d.scrollbarsClipped=false;cm.setSize()}function eventInWidget(display,e){for(var n=e_target(e);n!=display.wrapper;n=n.parentNode){if(!n||(n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true")||(n.parentNode==display.sizer&&n!=display.mover)){return true}}}function posFromMouse(cm,e,liberal,forRect){var display=cm.display;if(!liberal&&e_target(e).getAttribute("cm-not-content")=="true"){return null}var x,y,space=display.lineSpace.getBoundingClientRect();try{x=e.clientX-space.left;y=e.clientY-space.top}catch(e){return null}var coords=coordsChar(cm,x,y),line;if(forRect&&coords.xRel==1&&(line=getLine(cm.doc,coords.line).text).length==coords.ch){var colDiff=countColumn(line,line.length,cm.options.tabSize)-line.length;coords=Pos(coords.line,Math.max(0,Math.round((x-paddingH(cm.display).left)/charWidth(cm.display))-colDiff))}return coords}function onMouseDown(e){var cm=this,display=cm.display;if(display.activeTouch&&display.input.supportsTouch()||signalDOMEvent(cm,e)){return}display.shift=e.shiftKey;if(eventInWidget(display,e)){if(!webkit){display.scroller.draggable=false;setTimeout(function(){display.scroller.draggable=true},100)}return}if(clickInGutter(cm,e)){return}var start=posFromMouse(cm,e);window.focus();switch(e_button(e)){case 1:if(start){leftButtonDown(cm,e,start)}else{if(e_target(e)==display.scroller){e_preventDefault(e)}}break;case 2:if(webkit){cm.state.lastMiddleDown=+new Date}if(start){extendSelection(cm.doc,start)}setTimeout(function(){display.input.focus()},20);e_preventDefault(e);break;case 3:if(captureRightClick){onContextMenu(cm,e)}break}}var lastClick,lastDoubleClick;function leftButtonDown(cm,e,start){if(ie){setTimeout(bind(ensureFocus,cm),0)}else{ensureFocus(cm)}var now=+new Date,type;if(lastDoubleClick&&lastDoubleClick.time>now-400&&cmp(lastDoubleClick.pos,start)==0){type="triple"}else{if(lastClick&&lastClick.time>now-400&&cmp(lastClick.pos,start)==0){type="double";lastDoubleClick={time:now,pos:start}}else{type="single";lastClick={time:now,pos:start}}}var sel=cm.doc.sel,modifier=mac?e.metaKey:e.ctrlKey,contained;if(cm.options.dragDrop&&dragAndDrop&&!isReadOnly(cm)&&type=="single"&&(contained=sel.contains(start))>-1&&!sel.ranges[contained].empty()){leftButtonStartDrag(cm,e,start,modifier)}else{leftButtonSelect(cm,e,start,type,modifier)}}function leftButtonStartDrag(cm,e,start,modifier){var display=cm.display;var dragEnd=operation(cm,function(e2){if(webkit){display.scroller.draggable=false}cm.state.draggingText=false;off(document,"mouseup",dragEnd);off(display.scroller,"drop",dragEnd);if(Math.abs(e.clientX-e2.clientX)+Math.abs(e.clientY-e2.clientY)<10){e_preventDefault(e2);if(!modifier){extendSelection(cm.doc,start)}display.input.focus();if(ie&&ie_version==9){setTimeout(function(){document.body.focus();display.input.focus()},20)}}});if(webkit){display.scroller.draggable=true}cm.state.draggingText=dragEnd;if(display.scroller.dragDrop){display.scroller.dragDrop()}on(document,"mouseup",dragEnd);on(display.scroller,"drop",dragEnd)}function leftButtonSelect(cm,e,start,type,addNew){var display=cm.display,doc=cm.doc;e_preventDefault(e);var ourRange,ourIndex,startSel=doc.sel,ranges=startSel.ranges;if(addNew&&!e.shiftKey){ourIndex=doc.sel.contains(start);if(ourIndex>-1){ourRange=ranges[ourIndex]}else{ourRange=new Range(start,start)
-}}else{ourRange=doc.sel.primary()}if(e.altKey){type="rect";if(!addNew){ourRange=new Range(start,start)}start=posFromMouse(cm,e,true,true);ourIndex=-1}else{if(type=="double"){var word=cm.findWordAt(start);if(cm.display.shift||doc.extend){ourRange=extendRange(doc,ourRange,word.anchor,word.head)}else{ourRange=word}}else{if(type=="triple"){var line=new Range(Pos(start.line,0),clipPos(doc,Pos(start.line+1,0)));if(cm.display.shift||doc.extend){ourRange=extendRange(doc,ourRange,line.anchor,line.head)}else{ourRange=line}}else{ourRange=extendRange(doc,ourRange,start)}}}if(!addNew){ourIndex=0;setSelection(doc,new Selection([ourRange],0),sel_mouse);startSel=doc.sel}else{if(ourIndex==-1){ourIndex=ranges.length;setSelection(doc,normalizeSelection(ranges.concat([ourRange]),ourIndex),{scroll:false,origin:"*mouse"})}else{if(ranges.length>1&&ranges[ourIndex].empty()&&type=="single"){setSelection(doc,normalizeSelection(ranges.slice(0,ourIndex).concat(ranges.slice(ourIndex+1)),0));startSel=doc.sel}else{replaceOneSelection(doc,ourIndex,ourRange,sel_mouse)}}}var lastPos=start;function extendTo(pos){if(cmp(lastPos,pos)==0){return}lastPos=pos;if(type=="rect"){var ranges=[],tabSize=cm.options.tabSize;var startCol=countColumn(getLine(doc,start.line).text,start.ch,tabSize);var posCol=countColumn(getLine(doc,pos.line).text,pos.ch,tabSize);var left=Math.min(startCol,posCol),right=Math.max(startCol,posCol);for(var line=Math.min(start.line,pos.line),end=Math.min(cm.lastLine(),Math.max(start.line,pos.line));line<=end;line++){var text=getLine(doc,line).text,leftPos=findColumn(text,left,tabSize);if(left==right){ranges.push(new Range(Pos(line,leftPos),Pos(line,leftPos)))}else{if(text.length>leftPos){ranges.push(new Range(Pos(line,leftPos),Pos(line,findColumn(text,right,tabSize))))}}}if(!ranges.length){ranges.push(new Range(start,start))}setSelection(doc,normalizeSelection(startSel.ranges.slice(0,ourIndex).concat(ranges),ourIndex),{origin:"*mouse",scroll:false});cm.scrollIntoView(pos)}else{var oldRange=ourRange;var anchor=oldRange.anchor,head=pos;if(type!="single"){if(type=="double"){var range=cm.findWordAt(pos)}else{var range=new Range(Pos(pos.line,0),clipPos(doc,Pos(pos.line+1,0)))}if(cmp(range.anchor,anchor)>0){head=range.head;anchor=minPos(oldRange.from(),range.anchor)}else{head=range.anchor;anchor=maxPos(oldRange.to(),range.head)}}var ranges=startSel.ranges.slice(0);ranges[ourIndex]=new Range(clipPos(doc,anchor),head);setSelection(doc,normalizeSelection(ranges,ourIndex),sel_mouse)}}var editorSize=display.wrapper.getBoundingClientRect();var counter=0;function extend(e){var curCount=++counter;var cur=posFromMouse(cm,e,true,type=="rect");if(!cur){return}if(cmp(cur,lastPos)!=0){ensureFocus(cm);extendTo(cur);var visible=visibleLines(display,doc);if(cur.line>=visible.to||cur.lineeditorSize.bottom?20:0;if(outside){setTimeout(operation(cm,function(){if(counter!=curCount){return}display.scroller.scrollTop+=outside;extend(e)}),50)}}}function done(e){counter=Infinity;e_preventDefault(e);display.input.focus();off(document,"mousemove",move);off(document,"mouseup",up);doc.history.lastSelOrigin=null}var move=operation(cm,function(e){if(!e_button(e)){done(e)}else{extend(e)}});var up=operation(cm,done);on(document,"mousemove",move);on(document,"mouseup",up)}function gutterEvent(cm,e,type,prevent,signalfn){try{var mX=e.clientX,mY=e.clientY}catch(e){return false}if(mX>=Math.floor(cm.display.gutters.getBoundingClientRect().right)){return false}if(prevent){e_preventDefault(e)}var display=cm.display;var lineBox=display.lineDiv.getBoundingClientRect();if(mY>lineBox.bottom||!hasHandler(cm,type)){return e_defaultPrevented(e)}mY-=lineBox.top-display.viewOffset;for(var i=0;i=mX){var line=lineAtHeight(cm.doc,mY);var gutter=cm.options.gutters[i];signalfn(cm,type,cm,line,gutter,e);return e_defaultPrevented(e)}}}function clickInGutter(cm,e){return gutterEvent(cm,e,"gutterClick",true,signalLater)}var lastDrop=0;function onDrop(e){var cm=this;if(signalDOMEvent(cm,e)||eventInWidget(cm.display,e)){return}e_preventDefault(e);if(ie){lastDrop=+new Date}var pos=posFromMouse(cm,e,true),files=e.dataTransfer.files;if(!pos||isReadOnly(cm)){return}if(files&&files.length&&window.FileReader&&window.File){var n=files.length,text=Array(n),read=0;var loadFile=function(file,i){var reader=new FileReader;reader.onload=operation(cm,function(){text[i]=reader.result;if(++read==n){pos=clipPos(cm.doc,pos);var change={from:pos,to:pos,text:splitLines(text.join("\n")),origin:"paste"};makeChange(cm.doc,change);setSelectionReplaceHistory(cm.doc,simpleSelection(pos,changeEnd(change)))}});reader.readAsText(file)};for(var i=0;i-1){cm.state.draggingText(e);setTimeout(function(){cm.display.input.focus()
-},20);return}try{var text=e.dataTransfer.getData("Text");if(text){if(cm.state.draggingText&&!(mac?e.metaKey:e.ctrlKey)){var selected=cm.listSelections()}setSelectionNoUndo(cm.doc,simpleSelection(pos,pos));if(selected){for(var i=0;iscroll.clientWidth||dy&&scroll.scrollHeight>scroll.clientHeight)){return}if(dy&&mac&&webkit){outer:for(var cur=e.target,view=display.view;cur!=scroll;cur=cur.parentNode){for(var i=0;i=0;--i){makeChangeInner(doc,{from:split[i].from,to:split[i].to,text:i?[""]:change.text})}}else{makeChangeInner(doc,change)}}function makeChangeInner(doc,change){if(change.text.length==1&&change.text[0]==""&&cmp(change.from,change.to)==0){return}var selAfter=computeSelAfterChange(doc,change);addChangeToHistory(doc,change,selAfter,doc.cm?doc.cm.curOp.id:NaN);makeChangeSingleDoc(doc,change,selAfter,stretchSpansOverChange(doc,change));var rebased=[];linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change);rebased.push(doc.history)}makeChangeSingleDoc(doc,change,null,stretchSpansOverChange(doc,change))})}function makeChangeFromHistory(doc,type,allowSelectionOnly){if(doc.cm&&doc.cm.state.suppressEdits){return}var hist=doc.history,event,selAfter=doc.sel;var source=type=="undo"?hist.done:hist.undone,dest=type=="undo"?hist.undone:hist.done;for(var i=0;i=0;--i){var change=event.changes[i];change.origin=type;if(filter&&!filterChange(doc,change,false)){source.length=0;return}antiChanges.push(historyChangeFromChange(doc,change));var after=i?computeSelAfterChange(doc,change):lst(source);makeChangeSingleDoc(doc,change,after,mergeOldSpans(doc,change));if(!i&&doc.cm){doc.cm.scrollIntoView({from:change.from,to:changeEnd(change)})}var rebased=[];linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change);rebased.push(doc.history)}makeChangeSingleDoc(doc,change,null,mergeOldSpans(doc,change))})}}function shiftDoc(doc,distance){if(distance==0){return}doc.first+=distance;doc.sel=new Selection(map(doc.sel.ranges,function(range){return new Range(Pos(range.anchor.line+distance,range.anchor.ch),Pos(range.head.line+distance,range.head.ch))}),doc.sel.primIndex);if(doc.cm){regChange(doc.cm,doc.first,doc.first-distance,distance);for(var d=doc.cm.display,l=d.viewFrom;ldoc.lastLine()){return}if(change.from.linelast){change={from:change.from,to:Pos(last,getLine(doc,last).text.length),text:[change.text[0]],origin:change.origin}}change.removed=getBetween(doc,change.from,change.to);if(!selAfter){selAfter=computeSelAfterChange(doc,change)}if(doc.cm){makeChangeSingleDocInEditor(doc.cm,change,spans)}else{updateDoc(doc,change,spans)}setSelectionNoUndo(doc,selAfter,sel_dontScroll)}function makeChangeSingleDocInEditor(cm,change,spans){var doc=cm.doc,display=cm.display,from=change.from,to=change.to;var recomputeMaxLength=false,checkWidthStart=from.line;if(!cm.options.lineWrapping){checkWidthStart=lineNo(visualLine(getLine(doc,from.line)));doc.iter(checkWidthStart,to.line+1,function(line){if(line==display.maxLine){recomputeMaxLength=true;return true}})}if(doc.sel.contains(change.from,change.to)>-1){signalCursorActivity(cm)}updateDoc(doc,change,spans,estimateHeight(cm));if(!cm.options.lineWrapping){doc.iter(checkWidthStart,from.line+change.text.length,function(line){var len=lineLength(line);if(len>display.maxLineLength){display.maxLine=line;display.maxLineLength=len;display.maxLineChanged=true;recomputeMaxLength=false}});if(recomputeMaxLength){cm.curOp.updateMaxLine=true}}doc.frontier=Math.min(doc.frontier,from.line);startWorker(cm,400);var lendiff=change.text.length-(to.line-from.line)-1;if(change.full){regChange(cm)}else{if(from.line==to.line&&change.text.length==1&&!isWholeLineUpdate(cm.doc,change)){regLineChange(cm,from.line,"text")}else{regChange(cm,from.line,to.line+1,lendiff)}}var changesHandler=hasHandler(cm,"changes"),changeHandler=hasHandler(cm,"change");if(changeHandler||changesHandler){var obj={from:from,to:to,text:change.text,removed:change.removed,origin:change.origin};
-if(changeHandler){signalLater(cm,"change",cm,obj)}if(changesHandler){(cm.curOp.changeObjs||(cm.curOp.changeObjs=[])).push(obj)}}cm.display.selForContextMenu=null}function replaceRange(doc,code,from,to,origin){if(!to){to=from}if(cmp(to,from)<0){var tmp=to;to=from;from=tmp}if(typeof code=="string"){code=splitLines(code)}makeChange(doc,{from:from,to:to,text:code,origin:origin})}function maybeScrollWindow(cm,coords){if(signalDOMEvent(cm,"scrollCursorIntoView")){return}var display=cm.display,box=display.sizer.getBoundingClientRect(),doScroll=null;if(coords.top+box.top<0){doScroll=true}else{if(coords.bottom+box.top>(window.innerHeight||document.documentElement.clientHeight)){doScroll=false}}if(doScroll!=null&&!phantom){var scrollNode=elt("div","\u200b",null,"position: absolute; top: "+(coords.top-display.viewOffset-paddingTop(cm.display))+"px; height: "+(coords.bottom-coords.top+scrollGap(cm)+display.barHeight)+"px; left: "+coords.left+"px; width: 2px;");cm.display.lineSpace.appendChild(scrollNode);scrollNode.scrollIntoView(doScroll);cm.display.lineSpace.removeChild(scrollNode)}}function scrollPosIntoView(cm,pos,end,margin){if(margin==null){margin=0}for(var limit=0;limit<5;limit++){var changed=false,coords=cursorCoords(cm,pos);var endCoords=!end||end==pos?coords:cursorCoords(cm,end);var scrollPos=calculateScrollPos(cm,Math.min(coords.left,endCoords.left),Math.min(coords.top,endCoords.top)-margin,Math.max(coords.left,endCoords.left),Math.max(coords.bottom,endCoords.bottom)+margin);var startTop=cm.doc.scrollTop,startLeft=cm.doc.scrollLeft;if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop);if(Math.abs(cm.doc.scrollTop-startTop)>1){changed=true}}if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft);if(Math.abs(cm.doc.scrollLeft-startLeft)>1){changed=true}}if(!changed){break}}return coords}function scrollIntoView(cm,x1,y1,x2,y2){var scrollPos=calculateScrollPos(cm,x1,y1,x2,y2);if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop)}if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft)}}function calculateScrollPos(cm,x1,y1,x2,y2){var display=cm.display,snapMargin=textHeight(cm.display);if(y1<0){y1=0}var screentop=cm.curOp&&cm.curOp.scrollTop!=null?cm.curOp.scrollTop:display.scroller.scrollTop;var screen=displayHeight(cm),result={};if(y2-y1>screen){y2=y1+screen}var docBottom=cm.doc.height+paddingVert(display);var atTop=y1docBottom-snapMargin;if(y1screentop+screen){var newTop=Math.min(y1,(atBottom?docBottom:y2)-screen);if(newTop!=screentop){result.scrollTop=newTop}}}var screenleft=cm.curOp&&cm.curOp.scrollLeft!=null?cm.curOp.scrollLeft:display.scroller.scrollLeft;var screenw=displayWidth(cm)-(cm.options.fixedGutter?display.gutters.offsetWidth:0);var tooWide=x2-x1>screenw;if(tooWide){x2=x1+screenw}if(x1<10){result.scrollLeft=0}else{if(x1screenw+screenleft-3){result.scrollLeft=x2+(tooWide?0:10)-screenw}}}return result}function addToScrollPos(cm,left,top){if(left!=null||top!=null){resolveScrollToPos(cm)}if(left!=null){cm.curOp.scrollLeft=(cm.curOp.scrollLeft==null?cm.doc.scrollLeft:cm.curOp.scrollLeft)+left}if(top!=null){cm.curOp.scrollTop=(cm.curOp.scrollTop==null?cm.doc.scrollTop:cm.curOp.scrollTop)+top}}function ensureCursorVisible(cm){resolveScrollToPos(cm);var cur=cm.getCursor(),from=cur,to=cur;if(!cm.options.lineWrapping){from=cur.ch?Pos(cur.line,cur.ch-1):cur;to=Pos(cur.line,cur.ch+1)}cm.curOp.scrollToPos={from:from,to:to,margin:cm.options.cursorScrollMargin,isCursor:true}}function resolveScrollToPos(cm){var range=cm.curOp.scrollToPos;if(range){cm.curOp.scrollToPos=null;var from=estimateCoords(cm,range.from),to=estimateCoords(cm,range.to);var sPos=calculateScrollPos(cm,Math.min(from.left,to.left),Math.min(from.top,to.top)-range.margin,Math.max(from.right,to.right),Math.max(from.bottom,to.bottom)+range.margin);cm.scrollTo(sPos.scrollLeft,sPos.scrollTop)}}function indentLine(cm,n,how,aggressive){var doc=cm.doc,state;if(how==null){how="add"}if(how=="smart"){if(!doc.mode.indent){how="prev"}else{state=getStateBefore(cm,n)}}var tabSize=cm.options.tabSize;var line=getLine(doc,n),curSpace=countColumn(line.text,null,tabSize);if(line.stateAfter){line.stateAfter=null}var curSpaceString=line.text.match(/^\s*/)[0],indentation;if(!aggressive&&!/\S/.test(line.text)){indentation=0;how="not"}else{if(how=="smart"){indentation=doc.mode.indent(state,line.text.slice(curSpaceString.length),line.text);if(indentation==Pass||indentation>150){if(!aggressive){return}how="prev"}}}if(how=="prev"){if(n>doc.first){indentation=countColumn(getLine(doc,n-1).text,null,tabSize)}else{indentation=0}}else{if(how=="add"){indentation=curSpace+cm.options.indentUnit}else{if(how=="subtract"){indentation=curSpace-cm.options.indentUnit}else{if(typeof how=="number"){indentation=curSpace+how}}}}indentation=Math.max(0,indentation);var indentString="",pos=0;if(cm.options.indentWithTabs){for(var i=Math.floor(indentation/tabSize);
-i;--i){pos+=tabSize;indentString+="\t"}}if(pos=0;i--){replaceRange(cm.doc,"",kill[i].from,kill[i].to,"+delete")}ensureCursorVisible(cm)})}function findPosH(doc,pos,dir,unit,visually){var line=pos.line,ch=pos.ch,origDir=dir;var lineObj=getLine(doc,line);var possible=true;function findNextLine(){var l=line+dir;if(l=doc.first+doc.size){return(possible=false)}line=l;return lineObj=getLine(doc,l)}function moveOnce(boundToLine){var next=(visually?moveVisually:moveLogically)(lineObj,ch,dir,true);if(next==null){if(!boundToLine&&findNextLine()){if(visually){ch=(dir<0?lineRight:lineLeft)(lineObj)}else{ch=dir<0?lineObj.text.length:0}}else{return(possible=false)}}else{ch=next}return true}if(unit=="char"){moveOnce()}else{if(unit=="column"){moveOnce(true)}else{if(unit=="word"||unit=="group"){var sawType=null,group=unit=="group";var helper=doc.cm&&doc.cm.getHelper(pos,"wordChars");for(var first=true;;first=false){if(dir<0&&!moveOnce(!first)){break}var cur=lineObj.text.charAt(ch)||"\n";var type=isWordChar(cur,helper)?"w":group&&cur=="\n"?"n":!group||/\s/.test(cur)?null:"p";if(group&&!first&&!type){type="s"}if(sawType&&sawType!=type){if(dir<0){dir=1;moveOnce()}break}if(type){sawType=type}if(dir>0&&!moveOnce(!first)){break}}}}}var result=skipAtomic(doc,Pos(line,ch),origDir,true);if(!possible){result.hitSide=true}return result}function findPosV(cm,pos,dir,unit){var doc=cm.doc,x=pos.left,y;if(unit=="page"){var pageSize=Math.min(cm.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);y=pos.top+dir*(pageSize-(dir<0?1.5:0.5)*textHeight(cm.display))}else{if(unit=="line"){y=dir>0?pos.bottom+3:pos.top-3}}for(;;){var target=coordsChar(cm,x,y);if(!target.outside){break}if(dir<0?y<=0:y>=doc.height){target.hitSide=true;break}y+=dir*5}return target}CodeMirror.prototype={constructor:CodeMirror,focus:function(){window.focus();this.display.input.focus()},setOption:function(option,value){var options=this.options,old=options[option];if(options[option]==value&&option!="mode"){return}options[option]=value;if(optionHandlers.hasOwnProperty(option)){operation(this,optionHandlers[option])(this,value,old)}},getOption:function(option){return this.options[option]},getDoc:function(){return this.doc},addKeyMap:function(map,bottom){this.state.keyMaps[bottom?"push":"unshift"](getKeyMap(map))},removeKeyMap:function(map){var maps=this.state.keyMaps;for(var i=0;i0){replaceOneSelection(this.doc,i,new Range(from,newRanges[i].to()),sel_dontScroll)}}else{if(range.head.line>end){indentLine(this,range.head.line,how,true);end=range.head.line;if(i==this.doc.sel.primIndex){ensureCursorVisible(this)}}}}}),getTokenAt:function(pos,precise){return takeToken(this,pos,precise)
-},getLineTokens:function(line,precise){return takeToken(this,Pos(line),precise,true)},getTokenTypeAt:function(pos){pos=clipPos(this.doc,pos);var styles=getLineStyles(this,getLine(this.doc,pos.line));var before=0,after=(styles.length-1)/2,ch=pos.ch;var type;if(ch==0){type=styles[2]}else{for(;;){var mid=(before+after)>>1;if((mid?styles[mid*2-1]:0)>=ch){after=mid}else{if(styles[mid*2+1]last){line=last;end=true}}var lineObj=getLine(this.doc,line);return intoCoordSystem(this,lineObj,{top:0,left:0},mode||"page").top+(end?this.doc.height-heightAtLine(lineObj):0)},defaultTextHeight:function(){return textHeight(this.display)},defaultCharWidth:function(){return charWidth(this.display)},setGutterMarker:methodOp(function(line,gutterID,value){return changeLine(this.doc,line,"gutter",function(line){var markers=line.gutterMarkers||(line.gutterMarkers={});markers[gutterID]=value;if(!value&&isEmpty(markers)){line.gutterMarkers=null}return true})}),clearGutter:methodOp(function(gutterID){var cm=this,doc=cm.doc,i=doc.first;doc.iter(function(line){if(line.gutterMarkers&&line.gutterMarkers[gutterID]){line.gutterMarkers[gutterID]=null;regLineChange(cm,i,"gutter");if(isEmpty(line.gutterMarkers)){line.gutterMarkers=null}}++i})}),addLineWidget:methodOp(function(handle,node,options){return addLineWidget(this,handle,node,options)}),removeLineWidget:function(widget){widget.clear()},lineInfo:function(line){if(typeof line=="number"){if(!isLine(this.doc,line)){return null}var n=line;line=getLine(this.doc,line);if(!line){return null}}else{var n=lineNo(line);if(n==null){return null}}return{line:n,handle:line,text:line.text,gutterMarkers:line.gutterMarkers,textClass:line.textClass,bgClass:line.bgClass,wrapClass:line.wrapClass,widgets:line.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(pos,node,scroll,vert,horiz){var display=this.display;pos=cursorCoords(this,clipPos(this.doc,pos));var top=pos.bottom,left=pos.left;node.style.position="absolute";node.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(node);display.sizer.appendChild(node);if(vert=="over"){top=pos.top}else{if(vert=="above"||vert=="near"){var vspace=Math.max(display.wrapper.clientHeight,this.doc.height),hspace=Math.max(display.sizer.clientWidth,display.lineSpace.clientWidth);if((vert=="above"||pos.bottom+node.offsetHeight>vspace)&&pos.top>node.offsetHeight){top=pos.top-node.offsetHeight}else{if(pos.bottom+node.offsetHeight<=vspace){top=pos.bottom}}if(left+node.offsetWidth>hspace){left=hspace-node.offsetWidth}}}node.style.top=top+"px";node.style.left=node.style.right="";if(horiz=="right"){left=display.sizer.clientWidth-node.offsetWidth;node.style.right="0px"}else{if(horiz=="left"){left=0}else{if(horiz=="middle"){left=(display.sizer.clientWidth-node.offsetWidth)/2}}node.style.left=left+"px"}if(scroll){scrollIntoView(this,left,top,left+node.offsetWidth,top+node.offsetHeight)}},triggerOnKeyDown:methodOp(onKeyDown),triggerOnKeyPress:methodOp(onKeyPress),triggerOnKeyUp:onKeyUp,execCommand:function(cmd){if(commands.hasOwnProperty(cmd)){return commands[cmd](this)
-}},findPosH:function(from,amount,unit,visually){var dir=1;if(amount<0){dir=-1;amount=-amount}for(var i=0,cur=clipPos(this.doc,from);i0&&check(line.charAt(start-1))){--start}while(end0.5){estimateLineHeights(this)}signal(this,"refresh",this)}),swapDoc:methodOp(function(doc){var old=this.doc;old.cm=null;attachDoc(this,doc);clearCaches(this);this.display.input.reset();
-this.scrollTo(doc.scrollLeft,doc.scrollTop);this.curOp.forceScroll=true;signalLater(this,"swapDoc",this,old);return old}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}};eventMixin(CodeMirror);var defaults=CodeMirror.defaults={};var optionHandlers=CodeMirror.optionHandlers={};function option(name,deflt,handle,notOnInit){CodeMirror.defaults[name]=deflt;if(handle){optionHandlers[name]=notOnInit?function(cm,val,old){if(old!=Init){handle(cm,val,old)}}:handle}}var Init=CodeMirror.Init={toString:function(){return"CodeMirror.Init"}};option("value","",function(cm,val){cm.setValue(val)},true);option("mode",null,function(cm,val){cm.doc.modeOption=val;loadMode(cm)},true);option("indentUnit",2,loadMode,true);option("indentWithTabs",false);option("smartIndent",true);option("tabSize",4,function(cm){resetModeState(cm);clearCaches(cm);regChange(cm)},true);option("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(cm,val){cm.options.specialChars=new RegExp(val.source+(val.test("\t")?"":"|\t"),"g");cm.refresh()},true);option("specialCharPlaceholder",defaultSpecialCharPlaceholder,function(cm){cm.refresh()},true);option("electricChars",true);option("inputStyle",mobile?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true);option("rtlMoveVisually",!windows);option("wholeLineUpdateBefore",true);option("theme","default",function(cm){themeChanged(cm);guttersChanged(cm)},true);option("keyMap","default",function(cm,val,old){var next=getKeyMap(val);var prev=old!=CodeMirror.Init&&getKeyMap(old);if(prev&&prev.detach){prev.detach(cm,next)}if(next.attach){next.attach(cm,prev||null)}});option("extraKeys",null);option("lineWrapping",false,wrappingChanged,true);option("gutters",[],function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("fixedGutter",true,function(cm,val){cm.display.gutters.style.left=val?compensateForHScroll(cm.display)+"px":"0";cm.refresh()},true);option("coverGutterNextToScrollbar",false,function(cm){updateScrollbars(cm)},true);option("scrollbarStyle","native",function(cm){initScrollbars(cm);updateScrollbars(cm);cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft)},true);option("lineNumbers",false,function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("firstLineNumber",1,guttersChanged,true);option("lineNumberFormatter",function(integer){return integer},guttersChanged,true);option("showCursorWhenSelecting",false,updateSelection,true);option("resetSelectionOnContextMenu",true);option("readOnly",false,function(cm,val){if(val=="nocursor"){onBlur(cm);cm.display.input.blur();cm.display.disabled=true}else{cm.display.disabled=false;if(!val){cm.display.input.reset()}}});option("disableInput",false,function(cm,val){if(!val){cm.display.input.reset()}},true);option("dragDrop",true);option("cursorBlinkRate",530);option("cursorScrollMargin",0);option("cursorHeight",1,updateSelection,true);option("singleCursorHeightPerLine",true,updateSelection,true);option("workTime",100);option("workDelay",100);option("flattenSpans",true,resetModeState,true);option("addModeClass",false,resetModeState,true);option("pollInterval",100);option("undoDepth",200,function(cm,val){cm.doc.history.undoDepth=val});option("historyEventDelay",1250);option("viewportMargin",10,function(cm){cm.refresh()},true);option("maxHighlightLength",10000,resetModeState,true);option("moveInputWithCursor",true,function(cm,val){if(!val){cm.display.input.resetPosition()}});option("tabindex",null,function(cm,val){cm.display.input.getField().tabIndex=val||""});option("autofocus",null);var modes=CodeMirror.modes={},mimeModes=CodeMirror.mimeModes={};CodeMirror.defineMode=function(name,mode){if(!CodeMirror.defaults.mode&&name!="null"){CodeMirror.defaults.mode=name}if(arguments.length>2){mode.dependencies=Array.prototype.slice.call(arguments,2)}modes[name]=mode};CodeMirror.defineMIME=function(mime,spec){mimeModes[mime]=spec};CodeMirror.resolveMode=function(spec){if(typeof spec=="string"&&mimeModes.hasOwnProperty(spec)){spec=mimeModes[spec]}else{if(spec&&typeof spec.name=="string"&&mimeModes.hasOwnProperty(spec.name)){var found=mimeModes[spec.name];if(typeof found=="string"){found={name:found}}spec=createObj(found,spec);spec.name=found.name}else{if(typeof spec=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(spec)){return CodeMirror.resolveMode("application/xml")}}}if(typeof spec=="string"){return{name:spec}}else{return spec||{name:"null"}}};CodeMirror.getMode=function(options,spec){var spec=CodeMirror.resolveMode(spec);var mfactory=modes[spec.name];if(!mfactory){return CodeMirror.getMode(options,"text/plain")}var modeObj=mfactory(options,spec);if(modeExtensions.hasOwnProperty(spec.name)){var exts=modeExtensions[spec.name];
-for(var prop in exts){if(!exts.hasOwnProperty(prop)){continue}if(modeObj.hasOwnProperty(prop)){modeObj["_"+prop]=modeObj[prop]}modeObj[prop]=exts[prop]}}modeObj.name=spec.name;if(spec.helperType){modeObj.helperType=spec.helperType}if(spec.modeProps){for(var prop in spec.modeProps){modeObj[prop]=spec.modeProps[prop]}}return modeObj};CodeMirror.defineMode("null",function(){return{token:function(stream){stream.skipToEnd()}}});CodeMirror.defineMIME("text/plain","null");var modeExtensions=CodeMirror.modeExtensions={};CodeMirror.extendMode=function(mode,properties){var exts=modeExtensions.hasOwnProperty(mode)?modeExtensions[mode]:(modeExtensions[mode]={});copyObj(properties,exts)};CodeMirror.defineExtension=function(name,func){CodeMirror.prototype[name]=func};CodeMirror.defineDocExtension=function(name,func){Doc.prototype[name]=func};CodeMirror.defineOption=option;var initHooks=[];CodeMirror.defineInitHook=function(f){initHooks.push(f)};var helpers=CodeMirror.helpers={};CodeMirror.registerHelper=function(type,name,value){if(!helpers.hasOwnProperty(type)){helpers[type]=CodeMirror[type]={_global:[]}}helpers[type][name]=value};CodeMirror.registerGlobalHelper=function(type,name,predicate,value){CodeMirror.registerHelper(type,name,value);helpers[type]._global.push({pred:predicate,val:value})};var copyState=CodeMirror.copyState=function(mode,state){if(state===true){return state}if(mode.copyState){return mode.copyState(state)}var nstate={};for(var n in state){var val=state[n];if(val instanceof Array){val=val.concat([])}nstate[n]=val}return nstate};var startState=CodeMirror.startState=function(mode,a1,a2){return mode.startState?mode.startState(a1,a2):true};CodeMirror.innerMode=function(mode,state){while(mode.innerMode){var info=mode.innerMode(state);if(!info||info.mode==mode){break}state=info.state;mode=info.mode}return info||{mode:mode,state:state}};var commands=CodeMirror.commands={selectAll:function(cm){cm.setSelection(Pos(cm.firstLine(),0),Pos(cm.lastLine()),sel_dontScroll)},singleSelection:function(cm){cm.setSelection(cm.getCursor("anchor"),cm.getCursor("head"),sel_dontScroll)},killLine:function(cm){deleteNearSelection(cm,function(range){if(range.empty()){var len=getLine(cm.doc,range.head.line).text.length;if(range.head.ch==len&&range.head.line0){cur=new Pos(cur.line,cur.ch+1);cm.replaceRange(line.charAt(cur.ch-1)+line.charAt(cur.ch-2),Pos(cur.line,cur.ch-2),cur,"+transpose")}else{if(cur.line>cm.doc.first){var prev=getLine(cm.doc,cur.line-1).text;if(prev){cm.replaceRange(line.charAt(0)+"\n"+prev.charAt(prev.length-1),Pos(cur.line-1,prev.length-1),Pos(cur.line,1),"+transpose")}}}}newSel.push(new Range(cur,cur))}cm.setSelections(newSel)})},newlineAndIndent:function(cm){runInOp(cm,function(){var len=cm.listSelections().length;for(var i=0;i=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||undefined},next:function(){if(this.posstart},eatSpace:function(){var start=this.pos;while(/[\s\u00a0]/.test(this.string.charAt(this.pos))){++this.pos}return this.pos>start},skipToEnd:function(){this.pos=this.string.length},skipTo:function(ch){var found=this.string.indexOf(ch,this.pos);if(found>-1){this.pos=found;return true}},backUp:function(n){this.pos-=n},column:function(){if(this.lastColumnPos0){return null}if(match&&consume!==false){this.pos+=match[0].length}return match}},current:function(){return this.string.slice(this.start,this.pos)},hideFirstChars:function(n,inner){this.lineStart+=n;try{return inner()}finally{this.lineStart-=n}}};var nextMarkerId=0;var TextMarker=CodeMirror.TextMarker=function(doc,type){this.lines=[];
-this.type=type;this.doc=doc;this.id=++nextMarkerId};eventMixin(TextMarker);TextMarker.prototype.clear=function(){if(this.explicitlyCleared){return}var cm=this.doc.cm,withOp=cm&&!cm.curOp;if(withOp){startOperation(cm)}if(hasHandler(this,"clear")){var found=this.find();if(found){signalLater(this,"clear",found.from,found.to)}}var min=null,max=null;for(var i=0;icm.display.maxLineLength){cm.display.maxLine=visual;cm.display.maxLineLength=len;cm.display.maxLineChanged=true}}}if(min!=null&&cm&&this.collapsed){regChange(cm,min,max+1)}this.lines.length=0;this.explicitlyCleared=true;if(this.atomic&&this.doc.cantEdit){this.doc.cantEdit=false;if(cm){reCheckSelection(cm.doc)}}if(cm){signalLater(cm,"markerCleared",cm,this)}if(withOp){endOperation(cm)}if(this.parent){this.parent.clear()}};TextMarker.prototype.find=function(side,lineObj){if(side==null&&this.type=="bookmark"){side=1}var from,to;for(var i=0;i0||diff==0&&marker.clearWhenEmpty!==false){return marker}if(marker.replacedWith){marker.collapsed=true;marker.widgetNode=elt("span",[marker.replacedWith],"CodeMirror-widget");if(!options.handleMouseEvents){marker.widgetNode.setAttribute("cm-ignore-events","true")}if(options.insertLeft){marker.widgetNode.insertLeft=true}}if(marker.collapsed){if(conflictingCollapsedRange(doc,from.line,from,to,marker)||from.line!=to.line&&conflictingCollapsedRange(doc,to.line,from,to,marker)){throw new Error("Inserting collapsed marker partially overlapping an existing one")}sawCollapsedSpans=true}if(marker.addToHistory){addChangeToHistory(doc,{from:from,to:to,origin:"markText"},doc.sel,NaN)}var curLine=from.line,cm=doc.cm,updateMaxLine;doc.iter(curLine,to.line+1,function(line){if(cm&&marker.collapsed&&!cm.options.lineWrapping&&visualLine(line)==cm.display.maxLine){updateMaxLine=true}if(marker.collapsed&&curLine!=from.line){updateLineHeight(line,0)}addMarkedSpan(line,new MarkedSpan(marker,curLine==from.line?from.ch:null,curLine==to.line?to.ch:null));++curLine});if(marker.collapsed){doc.iter(from.line,to.line+1,function(line){if(lineIsHidden(doc,line)){updateLineHeight(line,0)}})}if(marker.clearOnEnter){on(marker,"beforeCursorEnter",function(){marker.clear()})}if(marker.readOnly){sawReadOnlySpans=true;if(doc.history.done.length||doc.history.undone.length){doc.clearHistory()}}if(marker.collapsed){marker.id=++nextMarkerId;marker.atomic=true}if(cm){if(updateMaxLine){cm.curOp.updateMaxLine=true}if(marker.collapsed){regChange(cm,from.line,to.line+1)}else{if(marker.className||marker.title||marker.startStyle||marker.endStyle||marker.css){for(var i=from.line;i<=to.line;i++){regLineChange(cm,i,"text")}}}if(marker.atomic){reCheckSelection(cm.doc)}signalLater(cm,"markerAdded",cm,marker)}return marker}var SharedTextMarker=CodeMirror.SharedTextMarker=function(markers,primary){this.markers=markers;
-this.primary=primary;for(var i=0;i=startCh:span.to>startCh);(nw||(nw=[])).push(new MarkedSpan(marker,span.from,endsAfter?null:span.to))}}}return nw}function markedSpansAfter(old,endCh,isInsert){if(old){for(var i=0,nw;i=endCh:span.to>endCh);if(endsAfter||span.from==endCh&&marker.type=="bookmark"&&(!isInsert||span.marker.insertLeft)){var startsBefore=span.from==null||(marker.inclusiveLeft?span.from<=endCh:span.from0&&first){for(var i=0;i0){continue}var newParts=[j,1],dfrom=cmp(p.from,m.from),dto=cmp(p.to,m.to);if(dfrom<0||!mk.inclusiveLeft&&!dfrom){newParts.push({from:p.from,to:m.from})}if(dto>0||!mk.inclusiveRight&&!dto){newParts.push({from:m.to,to:p.to})}parts.splice.apply(parts,newParts);j+=newParts.length-1}}return parts}function detachMarkedSpans(line){var spans=line.markedSpans;if(!spans){return}for(var i=0;i=0&&toCmp<=0||fromCmp<=0&&toCmp>=0){continue}if(fromCmp<=0&&(cmp(found.to,from)>0||(sp.marker.inclusiveRight&&marker.inclusiveLeft))||fromCmp>=0&&(cmp(found.from,to)<0||(sp.marker.inclusiveLeft&&marker.inclusiveRight))){return true}}}}function visualLine(line){var merged;while(merged=collapsedSpanAtStart(line)){line=merged.find(-1,true).line}return line}function visualLineContinued(line){var merged,lines;while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line;(lines||(lines=[])).push(line)}return lines}function visualLineNo(doc,lineN){var line=getLine(doc,lineN),vis=visualLine(line);if(line==vis){return lineN}return lineNo(vis)}function visualLineEndNo(doc,lineN){if(lineN>doc.lastLine()){return lineN}var line=getLine(doc,lineN),merged;if(!lineIsHidden(doc,line)){return lineN}while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line}return lineNo(line)+1}function lineIsHidden(doc,line){var sps=sawCollapsedSpans&&line.markedSpans;if(sps){for(var sp,i=0;istream.start){return style}}throw new Error("Mode "+mode.name+" failed to advance stream.")}function takeToken(cm,pos,precise,asArray){function getObj(copy){return{start:stream.start,end:stream.pos,string:stream.current(),type:style||null,state:copy?copyState(doc.mode,state):state}}var doc=cm.doc,mode=doc.mode,style;pos=clipPos(doc,pos);var line=getLine(doc,pos.line),state=getStateBefore(cm,pos.line,precise);var stream=new StringStream(line.text,cm.options.tabSize),tokens;if(asArray){tokens=[]}while((asArray||stream.poscm.options.maxHighlightLength){flattenSpans=false;if(forceToEnd){processLine(cm,text,state,stream.pos)}stream.pos=text.length;style=null}else{style=extractLineClasses(readToken(mode,stream,state,inner),lineClasses)}if(inner){var mName=inner[0].name;if(mName){style="m-"+(style?mName+" "+style:mName)}}if(!flattenSpans||curStyle!=style){while(curStartend){st.splice(i,1,end,st[i+1],i_end)}i+=2;at=Math.min(end,i_end)}if(!style){return}if(overlay.opaque){st.splice(start,i-start,end,"cm-overlay "+style);i=start+2}else{for(;startstart&&part.from<=start){break}}if(part.to>=end){return inner(builder,text,style,startStyle,endStyle,title)}inner(builder,text.slice(0,part.to-start),style,startStyle,null,title);startStyle=null;text=text.slice(part.to-start);start=part.to}}}function buildCollapsedSpan(builder,size,marker,ignoreWidget){var widget=!ignoreWidget&&marker.widgetNode;if(widget){builder.map.push(builder.pos,builder.pos+size,widget)}if(!ignoreWidget&&builder.cm.display.input.needsContentAttribute){if(!widget){widget=builder.content.appendChild(document.createElement("span"))}widget.setAttribute("cm-marker",marker.id)}if(widget){builder.cm.display.input.setUneditable(widget);builder.content.appendChild(widget)}builder.pos+=size}function insertLineContent(line,builder,styles){var spans=line.markedSpans,allText=line.text,at=0;if(!spans){for(var i=1;ipos)){if(sp.to!=null&&nextChange>sp.to){nextChange=sp.to;spanEndStyle=""}if(m.className){spanStyle+=" "+m.className}if(m.css){css=m.css}if(m.startStyle&&sp.from==pos){spanStartStyle+=" "+m.startStyle}if(m.endStyle&&sp.to==nextChange){spanEndStyle+=" "+m.endStyle}if(m.title&&!title){title=m.title}if(m.collapsed&&(!collapsed||compareCollapsedMarkers(collapsed.marker,m)<0)){collapsed=sp}}else{if(sp.from>pos&&nextChange>sp.from){nextChange=sp.from}}if(m.type=="bookmark"&&sp.from==pos&&m.widgetNode){foundBookmarks.push(m)}}if(collapsed&&(collapsed.from||0)==pos){buildCollapsedSpan(builder,(collapsed.to==null?len+1:collapsed.to)-pos,collapsed.marker,collapsed.from==null);if(collapsed.to==null){return}}if(!collapsed&&foundBookmarks.length){for(var j=0;j=len){break}var upto=Math.min(len,nextChange);while(true){if(text){var end=pos+text.length;if(!collapsed){var tokenText=end>upto?text.slice(0,upto-pos):text;builder.addToken(builder,tokenText,style?style+spanStyle:spanStyle,spanStartStyle,pos+tokenText.length==nextChange?spanEndStyle:"",title,css)}if(end>=upto){text=text.slice(upto-pos);pos=upto;break}pos=end;spanStartStyle=""}text=allText.slice(at,at=styles[i++]);style=interpretTokenStyle(styles[i++],builder.cm.options)}}}function isWholeLineUpdate(doc,change){return change.from.ch==0&&change.to.ch==0&&lst(change.text)==""&&(!doc.cm||doc.cm.options.wholeLineUpdateBefore)}function updateDoc(doc,change,markedSpans,estimateHeight){function spansFor(n){return markedSpans?markedSpans[n]:null}function update(line,text,spans){updateLine(line,text,spans,estimateHeight);signalLater(line,"change",line,change)}function linesFor(start,end){for(var i=start,result=[];i1){doc.remove(from.line+1,nlines-1)}doc.insert(from.line+1,added)}}}}signalLater(doc,"change",doc,change)}function LeafChunk(lines){this.lines=lines;this.parent=null;for(var i=0,height=0;i1||!(this.children[0] instanceof LeafChunk))){var lines=[];this.collapse(lines);this.children=[new LeafChunk(lines)];this.children[0].parent=this}},collapse:function(lines){for(var i=0;i50){while(child.lines.length>50){var spilled=child.lines.splice(child.lines.length-25,25);var newleaf=new LeafChunk(spilled);child.height-=newleaf.height;this.children.splice(i+1,0,newleaf);newleaf.parent=this}this.maybeSpill()}break}at-=sz}},maybeSpill:function(){if(this.children.length<=10){return}var me=this;do{var spilled=me.children.splice(me.children.length-5,5);var sibling=new BranchChunk(spilled);if(!me.parent){var copy=new BranchChunk(me.children);copy.parent=me;me.children=[copy,sibling];me=copy}else{me.size-=sibling.size;me.height-=sibling.height;var myIndex=indexOf(me.parent.children,me);me.parent.children.splice(myIndex+1,0,sibling)}sibling.parent=me.parent}while(me.children.length>10);me.parent.maybeSpill()},iterN:function(at,n,op){for(var i=0;i=0;i--){makeChange(this,changes[i])}if(newSel){setSelectionReplaceHistory(this,newSel)}else{if(this.cm){ensureCursorVisible(this.cm)}}}),undo:docMethodOp(function(){makeChangeFromHistory(this,"undo")}),redo:docMethodOp(function(){makeChangeFromHistory(this,"redo")}),undoSelection:docMethodOp(function(){makeChangeFromHistory(this,"undo",true)}),redoSelection:docMethodOp(function(){makeChangeFromHistory(this,"redo",true)}),setExtending:function(val){this.extend=val},getExtending:function(){return this.extend},historySize:function(){var hist=this.history,done=0,undone=0;for(var i=0;i=pos.ch)){markers.push(span.marker.parent||span.marker)}}}return markers},findMarks:function(from,to,filter){from=clipPos(this,from);to=clipPos(this,to);var found=[],lineNo=from.line;this.iter(from.line,to.line+1,function(line){var spans=line.markedSpans;if(spans){for(var i=0;ispan.to||span.from==null&&lineNo!=from.line||lineNo==to.line&&span.from>to.ch)&&(!filter||filter(span.marker))){found.push(span.marker.parent||span.marker)}}}++lineNo});return found},getAllMarks:function(){var markers=[];this.iter(function(line){var sps=line.markedSpans;if(sps){for(var i=0;ioff){ch=off;return true}off-=sz;++lineNo});return clipPos(this,Pos(lineNo,ch))},indexFromPos:function(coords){coords=clipPos(this,coords);var index=coords.ch;if(coords.linefrom){from=options.from}if(options.to!=null&&options.to=doc.size){throw new Error("There is no line "+(n+doc.first)+" in the document.")}for(var chunk=doc;!chunk.lines;){for(var i=0;;++i){var child=chunk.children[i],sz=child.chunkSize();if(n1&&!hist.done[hist.done.length-2].ranges){hist.done.pop();return lst(hist.done)}}}}function addChangeToHistory(doc,change,selAfter,opId){var hist=doc.history;hist.undone.length=0;var time=+new Date,cur;if((hist.lastOp==opId||hist.lastOrigin==change.origin&&change.origin&&((change.origin.charAt(0)=="+"&&doc.cm&&hist.lastModTime>time-doc.cm.options.historyEventDelay)||change.origin.charAt(0)=="*"))&&(cur=lastChangeEvent(hist,hist.lastOp==opId))){var last=lst(cur.changes);if(cmp(change.from,change.to)==0&&cmp(change.from,last.to)==0){last.to=changeEnd(change)}else{cur.changes.push(historyChangeFromChange(doc,change))}}else{var before=lst(hist.done);if(!before||!before.ranges){pushSelectionToHistory(doc.sel,hist.done)}cur={changes:[historyChangeFromChange(doc,change)],generation:hist.generation};hist.done.push(cur);while(hist.done.length>hist.undoDepth){hist.done.shift();if(!hist.done[0].ranges){hist.done.shift()}}}hist.done.push(selAfter);hist.generation=++hist.maxGeneration;hist.lastModTime=hist.lastSelTime=time;hist.lastOp=hist.lastSelOp=opId;hist.lastOrigin=hist.lastSelOrigin=change.origin;if(!last){signal(doc,"historyAdded")}}function selectionEventCanBeMerged(doc,origin,prev,sel){var ch=origin.charAt(0);return ch=="*"||ch=="+"&&prev.ranges.length==sel.ranges.length&&prev.somethingSelected()==sel.somethingSelected()&&new Date-doc.history.lastSelTime<=(doc.cm?doc.cm.options.historyEventDelay:500)}function addSelectionToHistory(doc,sel,opId,options){var hist=doc.history,origin=options&&options.origin;if(opId==hist.lastSelOp||(origin&&hist.lastSelOrigin==origin&&(hist.lastModTime==hist.lastSelTime&&hist.lastOrigin==origin||selectionEventCanBeMerged(doc,origin,lst(hist.done),sel)))){hist.done[hist.done.length-1]=sel}else{pushSelectionToHistory(sel,hist.done)}hist.lastSelTime=+new Date;hist.lastSelOrigin=origin;hist.lastSelOp=opId;if(options&&options.clearRedo!==false){clearSelectionEvents(hist.undone)}}function pushSelectionToHistory(sel,dest){var top=lst(dest);if(!(top&&top.ranges&&top.equals(sel))){dest.push(sel)}}function attachLocalSpans(doc,change,from,to){var existing=change["spans_"+doc.id],n=0;doc.iter(Math.max(doc.first,from),Math.min(doc.first+doc.size,to),function(line){if(line.markedSpans){(existing||(existing=change["spans_"+doc.id]={}))[n]=line.markedSpans}++n})}function removeClearedSpans(spans){if(!spans){return null}for(var i=0,out;i-1){lst(newChanges)[prop]=change[prop];delete change[prop]}}}}}}return copy}function rebaseHistSelSingle(pos,from,to,diff){if(to0}function eventMixin(ctor){ctor.prototype.on=function(type,f){on(this,type,f)};ctor.prototype.off=function(type,f){off(this,type,f)}}var scrollerGap=30;var Pass=CodeMirror.Pass={toString:function(){return"CodeMirror.Pass"}};var sel_dontScroll={scroll:false},sel_mouse={origin:"*mouse"},sel_move={origin:"+move"};function Delayed(){this.id=null}Delayed.prototype.set=function(ms,f){clearTimeout(this.id);this.id=setTimeout(f,ms)};var countColumn=CodeMirror.countColumn=function(string,end,tabSize,startIndex,startValue){if(end==null){end=string.search(/[^\s\u00a0]/);if(end==-1){end=string.length}}for(var i=startIndex||0,n=startValue||0;;){var nextTab=string.indexOf("\t",i);if(nextTab<0||nextTab>=end){return n+(end-i)}n+=nextTab-i;n+=tabSize-(n%tabSize);i=nextTab+1}};function findColumn(string,goal,tabSize){for(var pos=0,col=0;;){var nextTab=string.indexOf("\t",pos);if(nextTab==-1){nextTab=string.length}var skipped=nextTab-pos;if(nextTab==string.length||col+skipped>=goal){return pos+Math.min(skipped,goal-col)}col+=nextTab-pos;col+=tabSize-(col%tabSize);pos=nextTab+1;if(col>=goal){return pos}}}var spaceStrs=[""];function spaceStr(n){while(spaceStrs.length<=n){spaceStrs.push(lst(spaceStrs)+" ")}return spaceStrs[n]}function lst(arr){return arr[arr.length-1]}var selectInput=function(node){node.select()};if(ios){selectInput=function(node){node.selectionStart=0;node.selectionEnd=node.value.length}}else{if(ie){selectInput=function(node){try{node.select()}catch(_e){}}}}function indexOf(array,elt){for(var i=0;
-i"\x80"&&(ch.toUpperCase()!=ch.toLowerCase()||nonASCIISingleCaseWordChar.test(ch))};function isWordChar(ch,helper){if(!helper){return isWordCharBasic(ch)}if(helper.source.indexOf("\\w")>-1&&isWordCharBasic(ch)){return true}return helper.test(ch)}function isEmpty(obj){for(var n in obj){if(obj.hasOwnProperty(n)&&obj[n]){return false}}return true}var extendingChars=/[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;function isExtendingChar(ch){return ch.charCodeAt(0)>=768&&extendingChars.test(ch)}function elt(tag,content,className,style){var e=document.createElement(tag);if(className){e.className=className}if(style){e.style.cssText=style}if(typeof content=="string"){e.appendChild(document.createTextNode(content))}else{if(content){for(var i=0;i0;--count){e.removeChild(e.firstChild)}return e}function removeChildrenAndAdd(parent,e){return removeChildren(parent).appendChild(e)}var contains=CodeMirror.contains=function(parent,child){if(child.nodeType==3){child=child.parentNode}if(parent.contains){return parent.contains(child)}do{if(child.nodeType==11){child=child.host}if(child==parent){return true}}while(child=child.parentNode)};function activeElt(){return document.activeElement}if(ie&&ie_version<11){activeElt=function(){try{return document.activeElement}catch(e){return document.body}}}function classTest(cls){return new RegExp("(^|\\s)"+cls+"(?:$|\\s)\\s*")}var rmClass=CodeMirror.rmClass=function(node,cls){var current=node.className;var match=classTest(cls).exec(current);if(match){var after=current.slice(match.index+match[0].length);node.className=current.slice(0,match.index)+(after?match[1]+after:"")}};var addClass=CodeMirror.addClass=function(node,cls){var current=node.className;if(!classTest(cls).test(current)){node.className+=(current?" ":"")+cls
-}};function joinClasses(a,b){var as=a.split(" ");for(var i=0;i2&&!(ie&&ie_version<8)}}var node=zwspSupported?elt("span","\u200b"):elt("span","\u00a0",null,"display: inline-block; width: 1px; margin-right: -1px");node.setAttribute("cm-text","");return node}var badBidiRects;function hasBadBidiRects(measure){if(badBidiRects!=null){return badBidiRects}var txt=removeChildrenAndAdd(measure,document.createTextNode("A\u062eA"));var r0=range(txt,0,1).getBoundingClientRect();if(!r0||r0.left==r0.right){return false}var r1=range(txt,1,2).getBoundingClientRect();return badBidiRects=(r1.right-r0.right<3)}var splitLines=CodeMirror.splitLines="\n\nb".split(/\n/).length!=3?function(string){var pos=0,result=[],l=string.length;while(pos<=l){var nl=string.indexOf("\n",pos);if(nl==-1){nl=string.length}var line=string.slice(pos,string.charAt(nl-1)=="\r"?nl-1:nl);var rt=line.indexOf("\r");if(rt!=-1){result.push(line.slice(0,rt));pos+=rt+1}else{result.push(line);pos=nl+1}}return result}:function(string){return string.split(/\r\n?|\n/)};var hasSelection=window.getSelection?function(te){try{return te.selectionStart!=te.selectionEnd}catch(e){return false}}:function(te){try{var range=te.ownerDocument.selection.createRange()}catch(e){}if(!range||range.parentElement()!=te){return false}return range.compareEndPoints("StartToEnd",range)!=0};var hasCopyEvent=(function(){var e=elt("div");if("oncopy" in e){return true}e.setAttribute("oncopy","return;");return typeof e.oncopy=="function"})();var badZoomedRects=null;function hasBadZoomedRects(measure){if(badZoomedRects!=null){return badZoomedRects}var node=removeChildrenAndAdd(measure,elt("span","x"));var normal=node.getBoundingClientRect();var fromRange=range(node,0,1).getBoundingClientRect();return badZoomedRects=Math.abs(normal.left-fromRange.left)>1}var keyNames={3:"Enter",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",107:"=",109:"-",127:"Delete",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"};CodeMirror.keyNames=keyNames;(function(){for(var i=0;i<10;i++){keyNames[i+48]=keyNames[i+96]=String(i)}for(var i=65;i<=90;i++){keyNames[i]=String.fromCharCode(i)}for(var i=1;i<=12;i++){keyNames[i+111]=keyNames[i+63235]="F"+i}})();function iterateBidiSections(order,from,to,f){if(!order){return f(from,to,"ltr")}var found=false;for(var i=0;ifrom||from==to&&part.to==from){f(Math.max(part.from,from),Math.min(part.to,to),part.level==1?"rtl":"ltr");found=true}}if(!found){f(from,to,"ltr")}}function bidiLeft(part){return part.level%2?part.to:part.from}function bidiRight(part){return part.level%2?part.from:part.to}function lineLeft(line){var order=getOrder(line);return order?bidiLeft(order[0]):0}function lineRight(line){var order=getOrder(line);if(!order){return line.text.length}return bidiRight(lst(order))}function lineStart(cm,lineN){var line=getLine(cm.doc,lineN);var visual=visualLine(line);if(visual!=line){lineN=lineNo(visual)}var order=getOrder(visual);var ch=!order?0:order[0].level%2?lineRight(visual):lineLeft(visual);return Pos(lineN,ch)}function lineEnd(cm,lineN){var merged,line=getLine(cm.doc,lineN);while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line;lineN=null}var order=getOrder(line);var ch=!order?line.text.length:order[0].level%2?lineLeft(line):lineRight(line);return Pos(lineN==null?lineNo(line):lineN,ch)}function lineStartSmart(cm,pos){var start=lineStart(cm,pos.line);var line=getLine(cm.doc,start.line);var order=getOrder(line);if(!order||order[0].level==0){var firstNonWS=Math.max(0,line.text.search(/\S/));
+/*!
+// CodeMirror v5.0, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+// This is CodeMirror (http://codemirror.net), a code editor
+// implemented in JavaScript on top of the browser's DOM.
+//
+// You can find some technical background for some of the code below
+// at http://marijnhaverbeke.nl/blog/#cm-internals .
+*/
+(function(mod){if(typeof exports=="object"&&typeof module=="object"){module.exports=mod()}else{if(typeof define=="function"&&define.amd){return define([],mod)}else{this.CodeMirror=mod()}}})(function(){var gecko=/gecko\/\d/i.test(navigator.userAgent);var ie_upto10=/MSIE \d/.test(navigator.userAgent);var ie_11up=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);var ie=ie_upto10||ie_11up;var ie_version=ie&&(ie_upto10?document.documentMode||6:ie_11up[1]);var webkit=/WebKit\//.test(navigator.userAgent);var qtwebkit=webkit&&/Qt\/\d+\.\d+/.test(navigator.userAgent);var chrome=/Chrome\//.test(navigator.userAgent);var presto=/Opera\//.test(navigator.userAgent);var safari=/Apple Computer/.test(navigator.vendor);var mac_geMountainLion=/Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);var phantom=/PhantomJS/.test(navigator.userAgent);var ios=/AppleWebKit/.test(navigator.userAgent)&&/Mobile\/\w+/.test(navigator.userAgent);var mobile=ios||/Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);var mac=ios||/Mac/.test(navigator.platform);var windows=/win/i.test(navigator.platform);var presto_version=presto&&navigator.userAgent.match(/Version\/(\d*\.\d*)/);if(presto_version){presto_version=Number(presto_version[1])}if(presto_version&&presto_version>=15){presto=false;webkit=true}var flipCtrlCmd=mac&&(qtwebkit||presto&&(presto_version==null||presto_version<12.11));var captureRightClick=gecko||(ie&&ie_version>=9);var sawReadOnlySpans=false,sawCollapsedSpans=false;function CodeMirror(place,options){if(!(this instanceof CodeMirror)){return new CodeMirror(place,options)}this.options=options=options?copyObj(options):{};copyObj(defaults,options,false);setGuttersForLineNumbers(options);var doc=options.value;if(typeof doc=="string"){doc=new Doc(doc,options.mode)}this.doc=doc;var input=new CodeMirror.inputStyles[options.inputStyle](this);var display=this.display=new Display(place,doc,input);display.wrapper.CodeMirror=this;updateGutters(this);themeChanged(this);if(options.lineWrapping){this.display.wrapper.className+=" CodeMirror-wrap"}if(options.autofocus&&!mobile){display.input.focus()}initScrollbars(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,focused:false,suppressEdits:false,pasteIncoming:false,cutIncoming:false,draggingText:false,highlight:new Delayed(),keySeq:null};var cm=this;if(ie&&ie_version<11){setTimeout(function(){cm.display.input.reset(true)},20)}registerEventHandlers(this);ensureGlobalHandlers();startOperation(this);this.curOp.forceUpdate=true;attachDoc(this,doc);if((options.autofocus&&!mobile)||cm.hasFocus()){setTimeout(bind(onFocus,this),20)}else{onBlur(this)}for(var opt in optionHandlers){if(optionHandlers.hasOwnProperty(opt)){optionHandlers[opt](this,options[opt],Init)}}maybeUpdateLineNumberWidth(this);if(options.finishInit){options.finishInit(this)}for(var i=0;id.maxLineLength){d.maxLineLength=len;d.maxLine=line}})}function setGuttersForLineNumbers(options){var found=indexOf(options.gutters,"CodeMirror-linenumbers");if(found==-1&&options.lineNumbers){options.gutters=options.gutters.concat(["CodeMirror-linenumbers"])}else{if(found>-1&&!options.lineNumbers){options.gutters=options.gutters.slice(0);options.gutters.splice(found,1)}}}function measureForScrollbars(cm){var d=cm.display,gutterW=d.gutters.offsetWidth;var docH=Math.round(cm.doc.height+paddingVert(cm.display));return{clientHeight:d.scroller.clientHeight,viewHeight:d.wrapper.clientHeight,scrollWidth:d.scroller.scrollWidth,clientWidth:d.scroller.clientWidth,viewWidth:d.wrapper.clientWidth,barLeft:cm.options.fixedGutter?gutterW:0,docHeight:docH,scrollHeight:docH+scrollGap(cm)+d.barHeight,nativeBarWidth:d.nativeBarWidth,gutterWidth:gutterW}}function NativeScrollbars(place,scroll,cm){this.cm=cm;var vert=this.vert=elt("div",[elt("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar");var horiz=this.horiz=elt("div",[elt("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");place(vert);place(horiz);on(vert,"scroll",function(){if(vert.clientHeight){scroll(vert.scrollTop,"vertical")}});on(horiz,"scroll",function(){if(horiz.clientWidth){scroll(horiz.scrollLeft,"horizontal")}});this.checkedOverlay=false;if(ie&&ie_version<8){this.horiz.style.minHeight=this.vert.style.minWidth="18px"}}NativeScrollbars.prototype=copyObj({update:function(measure){var needsH=measure.scrollWidth>measure.clientWidth+1;var needsV=measure.scrollHeight>measure.clientHeight+1;var sWidth=measure.nativeBarWidth;if(needsV){this.vert.style.display="block";this.vert.style.bottom=needsH?sWidth+"px":"0";var totalHeight=measure.viewHeight-(needsH?sWidth:0);this.vert.firstChild.style.height=Math.max(0,measure.scrollHeight-measure.clientHeight+totalHeight)+"px"
+}else{this.vert.style.display="";this.vert.firstChild.style.height="0"}if(needsH){this.horiz.style.display="block";this.horiz.style.right=needsV?sWidth+"px":"0";this.horiz.style.left=measure.barLeft+"px";var totalWidth=measure.viewWidth-measure.barLeft-(needsV?sWidth:0);this.horiz.firstChild.style.width=(measure.scrollWidth-measure.clientWidth+totalWidth)+"px"}else{this.horiz.style.display="";this.horiz.firstChild.style.width="0"}if(!this.checkedOverlay&&measure.clientHeight>0){if(sWidth==0){this.overlayHack()}this.checkedOverlay=true}return{right:needsV?sWidth:0,bottom:needsH?sWidth:0}},setScrollLeft:function(pos){if(this.horiz.scrollLeft!=pos){this.horiz.scrollLeft=pos}},setScrollTop:function(pos){if(this.vert.scrollTop!=pos){this.vert.scrollTop=pos}},overlayHack:function(){var w=mac&&!mac_geMountainLion?"12px":"18px";this.horiz.style.minHeight=this.vert.style.minWidth=w;var self=this;var barMouseDown=function(e){if(e_target(e)!=self.vert&&e_target(e)!=self.horiz){operation(self.cm,onMouseDown)(e)}};on(this.vert,"mousedown",barMouseDown);on(this.horiz,"mousedown",barMouseDown)},clear:function(){var parent=this.horiz.parentNode;parent.removeChild(this.horiz);parent.removeChild(this.vert)}},NativeScrollbars.prototype);function NullScrollbars(){}NullScrollbars.prototype=copyObj({update:function(){return{bottom:0,right:0}},setScrollLeft:function(){},setScrollTop:function(){},clear:function(){}},NullScrollbars.prototype);CodeMirror.scrollbarModel={"native":NativeScrollbars,"null":NullScrollbars};function initScrollbars(cm){if(cm.display.scrollbars){cm.display.scrollbars.clear();if(cm.display.scrollbars.addClass){rmClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}cm.display.scrollbars=new CodeMirror.scrollbarModel[cm.options.scrollbarStyle](function(node){cm.display.wrapper.insertBefore(node,cm.display.scrollbarFiller);on(node,"mousedown",function(){if(cm.state.focused){setTimeout(function(){cm.display.input.focus()},0)}});node.setAttribute("cm-not-content","true")},function(pos,axis){if(axis=="horizontal"){setScrollLeft(cm,pos)}else{setScrollTop(cm,pos)}},cm);if(cm.display.scrollbars.addClass){addClass(cm.display.wrapper,cm.display.scrollbars.addClass)}}function updateScrollbars(cm,measure){if(!measure){measure=measureForScrollbars(cm)}var startWidth=cm.display.barWidth,startHeight=cm.display.barHeight;updateScrollbarsInner(cm,measure);for(var i=0;i<4&&startWidth!=cm.display.barWidth||startHeight!=cm.display.barHeight;i++){if(startWidth!=cm.display.barWidth&&cm.options.lineWrapping){updateHeightsInViewport(cm)}updateScrollbarsInner(cm,measureForScrollbars(cm));startWidth=cm.display.barWidth;startHeight=cm.display.barHeight}}function updateScrollbarsInner(cm,measure){var d=cm.display;var sizes=d.scrollbars.update(measure);d.sizer.style.paddingRight=(d.barWidth=sizes.right)+"px";d.sizer.style.paddingBottom=(d.barHeight=sizes.bottom)+"px";if(sizes.right&&sizes.bottom){d.scrollbarFiller.style.display="block";d.scrollbarFiller.style.height=sizes.bottom+"px";d.scrollbarFiller.style.width=sizes.right+"px"}else{d.scrollbarFiller.style.display=""}if(sizes.bottom&&cm.options.coverGutterNextToScrollbar&&cm.options.fixedGutter){d.gutterFiller.style.display="block";d.gutterFiller.style.height=sizes.bottom+"px";d.gutterFiller.style.width=measure.gutterWidth+"px"}else{d.gutterFiller.style.display=""}}function visibleLines(display,doc,viewport){var top=viewport&&viewport.top!=null?Math.max(0,viewport.top):display.scroller.scrollTop;top=Math.floor(top-paddingTop(display));var bottom=viewport&&viewport.bottom!=null?viewport.bottom:top+display.wrapper.clientHeight;var from=lineAtHeight(doc,top),to=lineAtHeight(doc,bottom);if(viewport&&viewport.ensure){var ensureFrom=viewport.ensure.from.line,ensureTo=viewport.ensure.to.line;if(ensureFrom=to){from=lineAtHeight(doc,heightAtLine(getLine(doc,ensureTo))-display.wrapper.clientHeight);to=ensureTo}}}return{from:from,to:Math.max(to,from+1)}}function alignHorizontally(cm){var display=cm.display,view=display.view;if(!display.alignWidgets&&(!display.gutters.firstChild||!cm.options.fixedGutter)){return}var comp=compensateForHScroll(display)-display.scroller.scrollLeft+cm.doc.scrollLeft;var gutterW=display.gutters.offsetWidth,left=comp+"px";for(var i=0;i=display.viewFrom&&update.visible.to<=display.viewTo&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo)&&display.renderedView==display.view&&countDirtyView(cm)==0){return false}if(maybeUpdateLineNumberWidth(cm)){resetView(cm);update.dims=getDimensions(cm)}var end=doc.first+doc.size;var from=Math.max(update.visible.from-cm.options.viewportMargin,doc.first);var to=Math.min(end,update.visible.to+cm.options.viewportMargin);if(display.viewFromto&&display.viewTo-to<20){to=Math.min(end,display.viewTo)}if(sawCollapsedSpans){from=visualLineNo(cm.doc,from);to=visualLineEndNo(cm.doc,to)}var different=from!=display.viewFrom||to!=display.viewTo||display.lastWrapHeight!=update.wrapperHeight||display.lastWrapWidth!=update.wrapperWidth;adjustView(cm,from,to);display.viewOffset=heightAtLine(getLine(cm.doc,display.viewFrom));cm.display.mover.style.top=display.viewOffset+"px";var toUpdate=countDirtyView(cm);if(!different&&toUpdate==0&&!update.force&&display.renderedView==display.view&&(display.updateLineNumbers==null||display.updateLineNumbers>=display.viewTo)){return false}var focused=activeElt();if(toUpdate>4){display.lineDiv.style.display="none"}patchDisplay(cm,display.updateLineNumbers,update.dims);if(toUpdate>4){display.lineDiv.style.display=""}display.renderedView=display.view;if(focused&&activeElt()!=focused&&focused.offsetHeight){focused.focus()}removeChildren(display.cursorDiv);removeChildren(display.selectionDiv);display.gutters.style.height=0;if(different){display.lastWrapHeight=update.wrapperHeight;display.lastWrapWidth=update.wrapperWidth;startWorker(cm,400)}display.updateLineNumbers=null;return true}function postUpdateDisplay(cm,update){var force=update.force,viewport=update.viewport;for(var first=true;;first=false){if(first&&cm.options.lineWrapping&&update.oldDisplayWidth!=displayWidth(cm)){force=true}else{force=false;if(viewport&&viewport.top!=null){viewport={top:Math.min(cm.doc.height+paddingVert(cm.display)-displayHeight(cm),viewport.top)}}update.visible=visibleLines(cm.display,cm.doc,viewport);if(update.visible.from>=cm.display.viewFrom&&update.visible.to<=cm.display.viewTo){break}}if(!updateDisplayIfNeeded(cm,update)){break}updateHeightsInViewport(cm);var barMeasure=measureForScrollbars(cm);updateSelection(cm);setDocumentHeight(cm,barMeasure);updateScrollbars(cm,barMeasure)}update.signal(cm,"update",cm);if(cm.display.viewFrom!=cm.display.reportedViewFrom||cm.display.viewTo!=cm.display.reportedViewTo){update.signal(cm,"viewportChange",cm,cm.display.viewFrom,cm.display.viewTo);cm.display.reportedViewFrom=cm.display.viewFrom;cm.display.reportedViewTo=cm.display.viewTo}}function updateDisplaySimple(cm,viewport){var update=new DisplayUpdate(cm,viewport);if(updateDisplayIfNeeded(cm,update)){updateHeightsInViewport(cm);postUpdateDisplay(cm,update);var barMeasure=measureForScrollbars(cm);updateSelection(cm);setDocumentHeight(cm,barMeasure);updateScrollbars(cm,barMeasure);update.finish()}}function setDocumentHeight(cm,measure){cm.display.sizer.style.minHeight=measure.docHeight+"px";var total=measure.docHeight+cm.display.barHeight;
+cm.display.heightForcer.style.top=total+"px";cm.display.gutters.style.height=Math.max(total+scrollGap(cm),measure.clientHeight)+"px"}function updateHeightsInViewport(cm){var display=cm.display;var prevBottom=display.lineDiv.offsetTop;for(var i=0;i0.001||diff<-0.001){updateLineHeight(cur.line,height);updateWidgetHeight(cur.line);if(cur.rest){for(var j=0;j-1){updateNumber=false}updateLineForChanges(cm,lineView,lineN,dims)}if(updateNumber){removeChildren(lineView.lineNumber);lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options,lineN)))}cur=lineView.node.nextSibling}}lineN+=lineView.size}while(cur){cur=rm(cur)}}function updateLineForChanges(cm,lineView,lineN,dims){for(var j=0;j1){if(lastCopied&&lastCopied.join("\n")==inserted){multiPaste=sel.ranges.length%lastCopied.length==0&&map(lastCopied,splitLines)}else{if(textLines.length==sel.ranges.length){multiPaste=map(textLines,function(l){return[l]})}}}for(var i=sel.ranges.length-1;i>=0;i--){var range=sel.ranges[i];var from=range.from(),to=range.to();if(range.empty()){if(deleted&&deleted>0){from=Pos(from.line,from.ch-deleted)}else{if(cm.state.overwrite&&!cm.state.pasteIncoming){to=Pos(to.line,Math.min(getLine(doc,to.line).text.length,to.ch+lst(textLines).length))}}}var updateInput=cm.curOp.updateInput;var changeEvent={from:from,to:to,text:multiPaste?multiPaste[i%multiPaste.length]:textLines,origin:cm.state.pasteIncoming?"paste":cm.state.cutIncoming?"cut":"+input"};makeChange(cm.doc,changeEvent);signalLater(cm,"inputRead",cm,changeEvent);if(inserted&&!cm.state.pasteIncoming&&cm.options.electricChars&&cm.options.smartIndent&&range.head.ch<100&&(!i||sel.ranges[i-1].head.line!=range.head.line)){var mode=cm.getModeAt(range.head);var end=changeEnd(changeEvent);if(mode.electricChars){for(var j=0;j-1){indentLine(cm,end.line,"smart");break}}}else{if(mode.electricInput){if(mode.electricInput.test(getLine(doc,end.line).text.slice(0,end.ch))){indentLine(cm,end.line,"smart")}}}}}ensureCursorVisible(cm);cm.curOp.updateInput=updateInput;cm.curOp.typing=true;cm.state.pasteIncoming=cm.state.cutIncoming=false}function copyableRanges(cm){var text=[],ranges=[];for(var i=0;i=9&&input.hasSelection){input.hasSelection=null}input.poll()});on(te,"paste",function(){if(webkit&&!cm.state.fakedLastChar&&!(new Date-cm.state.lastMiddleDown<200)){var start=te.selectionStart,end=te.selectionEnd;te.value+="$";te.selectionEnd=end;te.selectionStart=start;cm.state.fakedLastChar=true}cm.state.pasteIncoming=true;input.fastPoll()});function prepareCopyCut(e){if(cm.somethingSelected()){lastCopied=cm.getSelections();if(input.inaccurateSelection){input.prevInput="";input.inaccurateSelection=false;te.value=lastCopied.join("\n");selectInput(te)}}else{var ranges=copyableRanges(cm);lastCopied=ranges.text;if(e.type=="cut"){cm.setSelections(ranges.ranges,null,sel_dontScroll)}else{input.prevInput="";te.value=ranges.text.join("\n");selectInput(te)}}if(e.type=="cut"){cm.state.cutIncoming=true}}on(te,"cut",prepareCopyCut);on(te,"copy",prepareCopyCut);on(display.scroller,"paste",function(e){if(eventInWidget(display,e)){return}cm.state.pasteIncoming=true;input.focus()});on(display.lineSpace,"selectstart",function(e){if(!eventInWidget(display,e)){e_preventDefault(e)}})},prepareSelection:function(){var cm=this.cm,display=cm.display,doc=cm.doc;var result=prepareSelection(cm);if(cm.options.moveInputWithCursor){var headPos=cursorCoords(cm,doc.sel.primary().head,"div");var wrapOff=display.wrapper.getBoundingClientRect(),lineOff=display.lineDiv.getBoundingClientRect();result.teTop=Math.max(0,Math.min(display.wrapper.clientHeight-10,headPos.top+lineOff.top-wrapOff.top));result.teLeft=Math.max(0,Math.min(display.wrapper.clientWidth-10,headPos.left+lineOff.left-wrapOff.left))}return result},showSelection:function(drawn){var cm=this.cm,display=cm.display;removeChildrenAndAdd(display.cursorDiv,drawn.cursors);removeChildrenAndAdd(display.selectionDiv,drawn.selection);if(drawn.teTop!=null){this.wrapper.style.top=drawn.teTop+"px";this.wrapper.style.left=drawn.teLeft+"px"}},reset:function(typing){if(this.contextMenuPending){return}var minimal,selected,cm=this.cm,doc=cm.doc;if(cm.somethingSelected()){this.prevInput="";var range=doc.sel.primary();minimal=hasCopyEvent&&(range.to().line-range.from().line>100||(selected=cm.getSelection()).length>1000);var content=minimal?"-":selected||cm.getSelection();this.textarea.value=content;if(cm.state.focused){selectInput(this.textarea)}if(ie&&ie_version>=9){this.hasSelection=content}}else{if(!typing){this.prevInput=this.textarea.value="";if(ie&&ie_version>=9){this.hasSelection=null}}}this.inaccurateSelection=minimal},getField:function(){return this.textarea},supportsTouch:function(){return false},focus:function(){if(this.cm.options.readOnly!="nocursor"&&(!mobile||activeElt()!=this.textarea)){try{this.textarea.focus()}catch(e){}}},blur:function(){this.textarea.blur()},resetPosition:function(){this.wrapper.style.top=this.wrapper.style.left=0},receivedFocus:function(){this.slowPoll()},slowPoll:function(){var input=this;if(input.pollingFast){return}input.polling.set(this.cm.options.pollInterval,function(){input.poll();if(input.cm.state.focused){input.slowPoll()}})},fastPoll:function(){var missed=false,input=this;input.pollingFast=true;function p(){var changed=input.poll();if(!changed&&!missed){missed=true;input.polling.set(60,p)}else{input.pollingFast=false;input.slowPoll()}}input.polling.set(20,p)},poll:function(){var cm=this.cm,input=this.textarea,prevInput=this.prevInput;if(!cm.state.focused||(hasSelection(input)&&!prevInput)||isReadOnly(cm)||cm.options.disableInput||cm.state.keySeq){return false}if(cm.state.pasteIncoming&&cm.state.fakedLastChar){input.value=input.value.substring(0,input.value.length-1);cm.state.fakedLastChar=false}var text=input.value;if(text==prevInput&&!cm.somethingSelected()){return false}if(ie&&ie_version>=9&&this.hasSelection===text||mac&&/[\uf700-\uf7ff]/.test(text)){cm.display.input.reset();return false}if(text.charCodeAt(0)==8203&&cm.doc.sel==cm.display.selForContextMenu&&!prevInput){prevInput="\u200b"
+}var same=0,l=Math.min(prevInput.length,text.length);while(same1000||text.indexOf("\n")>-1){input.value=self.prevInput=""}else{self.prevInput=text}});return true},ensurePolled:function(){if(this.pollingFast&&this.poll()){this.pollingFast=false}},onKeyPress:function(){if(ie&&ie_version>=9){this.hasSelection=null}this.fastPoll()},onContextMenu:function(e){var input=this,cm=input.cm,display=cm.display,te=input.textarea;var pos=posFromMouse(cm,e),scrollPos=display.scroller.scrollTop;if(!pos||presto){return}var reset=cm.options.resetSelectionOnContextMenu;if(reset&&cm.doc.sel.contains(pos)==-1){operation(cm,setSelection)(cm.doc,simpleSelection(pos),sel_dontScroll)}var oldCSS=te.style.cssText;input.wrapper.style.position="absolute";te.style.cssText="position: fixed; width: 30px; height: 30px; top: "+(e.clientY-5)+"px; left: "+(e.clientX-5)+"px; z-index: 1000; background: "+(ie?"rgba(255, 255, 255, .05)":"transparent")+"; outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(webkit){var oldScrollY=window.scrollY}display.input.focus();if(webkit){window.scrollTo(null,oldScrollY)}display.input.reset();if(!cm.somethingSelected()){te.value=input.prevInput=" "}input.contextMenuPending=true;display.selForContextMenu=cm.doc.sel;clearTimeout(display.detectingSelectAll);function prepareSelectAllHack(){if(te.selectionStart!=null){var selected=cm.somethingSelected();var extval=te.value="\u200b"+(selected?te.value:"");input.prevInput=selected?"":"\u200b";te.selectionStart=1;te.selectionEnd=extval.length;display.selForContextMenu=cm.doc.sel}}function rehide(){input.contextMenuPending=false;input.wrapper.style.position="relative";te.style.cssText=oldCSS;if(ie&&ie_version<9){display.scrollbars.setScrollTop(display.scroller.scrollTop=scrollPos)}if(te.selectionStart!=null){if(!ie||(ie&&ie_version<9)){prepareSelectAllHack()}var i=0,poll=function(){if(display.selForContextMenu==cm.doc.sel&&te.selectionStart==0){operation(cm,commands.selectAll)(cm)}else{if(i++<10){display.detectingSelectAll=setTimeout(poll,500)}else{display.input.reset()}}};display.detectingSelectAll=setTimeout(poll,200)}}if(ie&&ie_version>=9){prepareSelectAllHack()}if(captureRightClick){e_stop(e);var mouseup=function(){off(window,"mouseup",mouseup);setTimeout(rehide,20)};on(window,"mouseup",mouseup)}else{setTimeout(rehide,50)}},setUneditable:nothing,needsContentAttribute:false},TextareaInput.prototype);function ContentEditableInput(cm){this.cm=cm;this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null;this.polling=new Delayed()}ContentEditableInput.prototype=copyObj({init:function(display){var input=this,cm=input.cm;var div=input.div=display.lineDiv;div.contentEditable="true";disableBrowserMagic(div);on(div,"paste",function(e){var pasted=e.clipboardData&&e.clipboardData.getData("text/plain");if(pasted){e.preventDefault();cm.replaceSelection(pasted,null,"paste")}});on(div,"compositionstart",function(e){var data=e.data;input.composing={sel:cm.doc.sel,data:data,startData:data};if(!data){return}var prim=cm.doc.sel.primary();var line=cm.getLine(prim.head.line);var found=line.indexOf(data,Math.max(0,prim.head.ch-data.length));if(found>-1&&found<=prim.head.ch){input.composing.sel=simpleSelection(Pos(prim.head.line,found),Pos(prim.head.line,found+data.length))}});on(div,"compositionupdate",function(e){input.composing.data=e.data});on(div,"compositionend",function(e){var ours=input.composing;if(!ours){return}if(e.data!=ours.startData&&!/\u200b/.test(e.data)){ours.data=e.data}setTimeout(function(){if(!ours.handled){input.applyComposition(ours)}if(input.composing==ours){input.composing=null}},50)});on(div,"touchstart",function(){input.forceCompositionEnd()});on(div,"input",function(){if(input.composing){return}if(!input.pollContent()){runInOp(input.cm,function(){regChange(cm)})}});function onCopyCut(e){if(cm.somethingSelected()){lastCopied=cm.getSelections();if(e.type=="cut"){cm.replaceSelection("",null,"cut")}}else{var ranges=copyableRanges(cm);lastCopied=ranges.text;if(e.type=="cut"){cm.operation(function(){cm.setSelections(ranges.ranges,0,sel_dontScroll);cm.replaceSelection("",null,"cut")})}}if(e.clipboardData&&!ios){e.preventDefault();e.clipboardData.clearData();e.clipboardData.setData("text/plain",lastCopied.join("\n"))}else{var kludge=hiddenTextarea(),te=kludge.firstChild;cm.display.lineSpace.insertBefore(kludge,cm.display.lineSpace.firstChild);te.value=lastCopied.join("\n");var hadFocus=document.activeElement;selectInput(te);setTimeout(function(){cm.display.lineSpace.removeChild(kludge);hadFocus.focus()},50)}}on(div,"copy",onCopyCut);on(div,"cut",onCopyCut)},prepareSelection:function(){var result=prepareSelection(this.cm,false);result.focus=this.cm.state.focused;return result},showSelection:function(info){if(!info||!this.cm.display.view.length){return
+}if(info.focus){this.showPrimarySelection()}this.showMultipleSelections(info)},showPrimarySelection:function(){var sel=window.getSelection(),prim=this.cm.doc.sel.primary();var curAnchor=domToPos(this.cm,sel.anchorNode,sel.anchorOffset);var curFocus=domToPos(this.cm,sel.focusNode,sel.focusOffset);if(curAnchor&&!curAnchor.bad&&curFocus&&!curFocus.bad&&cmp(minPos(curAnchor,curFocus),prim.from())==0&&cmp(maxPos(curAnchor,curFocus),prim.to())==0){return}var start=posToDOM(this.cm,prim.from());var end=posToDOM(this.cm,prim.to());if(!start&&!end){return}var view=this.cm.display.view;var old=sel.rangeCount&&sel.getRangeAt(0);if(!start){start={node:view[0].measure.map[2],offset:0}}else{if(!end){var measure=view[view.length-1].measure;var map=measure.maps?measure.maps[measure.maps.length-1]:measure.map;end={node:map[map.length-1],offset:map[map.length-2]-map[map.length-3]}}}try{var rng=range(start.node,start.offset,end.offset,end.node)}catch(e){}if(rng){sel.removeAllRanges();sel.addRange(rng);if(old&&sel.anchorNode==null){sel.addRange(old)}}this.rememberSelection()},showMultipleSelections:function(info){removeChildrenAndAdd(this.cm.display.cursorDiv,info.cursors);removeChildrenAndAdd(this.cm.display.selectionDiv,info.selection)},rememberSelection:function(){var sel=window.getSelection();this.lastAnchorNode=sel.anchorNode;this.lastAnchorOffset=sel.anchorOffset;this.lastFocusNode=sel.focusNode;this.lastFocusOffset=sel.focusOffset},selectionInEditor:function(){var sel=window.getSelection();if(!sel.rangeCount){return false}var node=sel.getRangeAt(0).commonAncestorContainer;return contains(this.div,node)},focus:function(){if(this.cm.options.readOnly!="nocursor"){this.div.focus()}},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return true},receivedFocus:function(){var input=this;if(this.selectionInEditor()){this.pollSelection()}else{runInOp(this.cm,function(){input.cm.curOp.selectionChanged=true})}function poll(){if(input.cm.state.focused){input.pollSelection();input.polling.set(input.cm.options.pollInterval,poll)}}this.polling.set(this.cm.options.pollInterval,poll)},pollSelection:function(){if(this.composing){return}var sel=window.getSelection(),cm=this.cm;if(sel.anchorNode!=this.lastAnchorNode||sel.anchorOffset!=this.lastAnchorOffset||sel.focusNode!=this.lastFocusNode||sel.focusOffset!=this.lastFocusOffset){this.rememberSelection();var anchor=domToPos(cm,sel.anchorNode,sel.anchorOffset);var head=domToPos(cm,sel.focusNode,sel.focusOffset);if(anchor&&head){runInOp(cm,function(){setSelection(cm.doc,simpleSelection(anchor,head),sel_dontScroll);if(anchor.bad||head.bad){cm.curOp.selectionChanged=true}})}}},pollContent:function(){var cm=this.cm,display=cm.display,sel=cm.doc.sel.primary();var from=sel.from(),to=sel.to();if(from.linedisplay.viewTo-1){return false}var fromIndex;if(from.line==display.viewFrom||(fromIndex=findViewIndex(cm,from.line))==0){var fromLine=lineNo(display.view[0].line);var fromNode=display.view[0].node}else{var fromLine=lineNo(display.view[fromIndex].line);var fromNode=display.view[fromIndex-1].node.nextSibling}var toIndex=findViewIndex(cm,to.line);if(toIndex==display.view.length-1){var toLine=display.viewTo-1;var toNode=display.view[toIndex].node}else{var toLine=lineNo(display.view[toIndex+1].line)-1;var toNode=display.view[toIndex+1].node.previousSibling}var newText=splitLines(domTextBetween(cm,fromNode,toNode,fromLine,toLine));var oldText=getBetween(cm.doc,Pos(fromLine,0),Pos(toLine,getLine(cm.doc,toLine).text.length));while(newText.length>1&&oldText.length>1){if(lst(newText)==lst(oldText)){newText.pop();oldText.pop();toLine--}else{if(newText[0]==oldText[0]){newText.shift();oldText.shift();fromLine++}else{break}}}var cutFront=0,cutEnd=0;var newTop=newText[0],oldTop=oldText[0],maxCutFront=Math.min(newTop.length,oldTop.length);while(cutFront1||newText[0]||cmp(chFrom,chTo)){replaceRange(cm.doc,newText,chFrom,chTo,"+input");return true}},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){if(!this.composing||this.composing.handled){return}this.applyComposition(this.composing);this.composing.handled=true;this.div.blur();this.div.focus()},applyComposition:function(composing){if(composing.data&&composing.data!=composing.startData){operation(this.cm,applyTextInput)(this.cm,composing.data,0,composing.sel)
+}},setUneditable:function(node){node.setAttribute("contenteditable","false")},onKeyPress:function(e){e.preventDefault();operation(this.cm,applyTextInput)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},onContextMenu:nothing,resetPosition:nothing,needsContentAttribute:true},ContentEditableInput.prototype);function posToDOM(cm,pos){var view=findViewForLine(cm,pos.line);if(!view||view.hidden){return null}var line=getLine(cm.doc,pos.line);var info=mapFromLineView(view,line,pos.line);var order=getOrder(line),side="left";if(order){var partPos=getBidiPartAt(order,pos.ch);side=partPos%2?"right":"left"}var result=nodeAndOffsetInLineMap(info.map,pos.ch,"left");result.offset=result.collapse=="right"?result.end:result.start;return result}function badPos(pos,bad){if(bad){pos.bad=true}return pos}function domToPos(cm,node,offset){var lineNode;if(node==cm.display.lineDiv){lineNode=cm.display.lineDiv.childNodes[offset];if(!lineNode){return badPos(cm.clipPos(Pos(cm.display.viewTo-1)),true)}node=null;offset=0}else{for(lineNode=node;;lineNode=lineNode.parentNode){if(!lineNode||lineNode==cm.display.lineDiv){return null}if(lineNode.parentNode&&lineNode.parentNode==cm.display.lineDiv){break}}}for(var i=0;i=0&&cmp(pos,range.to())<=0){return i}}return -1}};function Range(anchor,head){this.anchor=anchor;this.head=head
+}Range.prototype={from:function(){return minPos(this.anchor,this.head)},to:function(){return maxPos(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};function normalizeSelection(ranges,primIndex){var prim=ranges[primIndex];ranges.sort(function(a,b){return cmp(a.from(),b.from())});primIndex=indexOf(ranges,prim);for(var i=1;i=0){var from=minPos(prev.from(),cur.from()),to=maxPos(prev.to(),cur.to());var inv=prev.empty()?cur.from()==cur.head:prev.from()==prev.head;if(i<=primIndex){--primIndex}ranges.splice(--i,2,new Range(inv?to:from,inv?from:to))}}return new Selection(ranges,primIndex)}function simpleSelection(anchor,head){return new Selection([new Range(anchor,head||anchor)],0)}function clipLine(doc,n){return Math.max(doc.first,Math.min(n,doc.first+doc.size-1))}function clipPos(doc,pos){if(pos.linelast){return Pos(last,getLine(doc,last).text.length)}return clipToLen(pos,getLine(doc,pos.line).text.length)}function clipToLen(pos,linelen){var ch=pos.ch;if(ch==null||ch>linelen){return Pos(pos.line,linelen)}else{if(ch<0){return Pos(pos.line,0)}else{return pos}}}function isLine(doc,l){return l>=doc.first&&l=curPos.ch:sp.to>curPos.ch))){if(mayClear){signal(m,"beforeCursorEnter");if(m.explicitlyCleared){if(!line.markedSpans){break}else{--i;continue}}}if(!m.atomic){continue}var newPos=m.find(dir<0?-1:1);if(cmp(newPos,curPos)==0){newPos.ch+=dir;
+if(newPos.ch<0){if(newPos.line>doc.first){newPos=clipPos(doc,Pos(newPos.line-1))}else{newPos=null}}else{if(newPos.ch>line.text.length){if(newPos.line3){add(left,leftPos.top,null,leftPos.bottom);left=leftSide;if(leftPos.bottomend.bottom||rightPos.bottom==end.bottom&&rightPos.right>end.right){end=rightPos}if(left0){display.blinker=setInterval(function(){display.cursorDiv.style.visibility=(on=!on)?"":"hidden"},cm.options.cursorBlinkRate)}else{if(cm.options.cursorBlinkRate<0){display.cursorDiv.style.visibility="hidden"}}}function startWorker(cm,time){if(cm.doc.mode.startState&&cm.doc.frontier=cm.display.viewTo){return}var end=+new Date+cm.options.workTime;var state=copyState(doc.mode,getStateBefore(cm,doc.frontier));var changedLines=[];doc.iter(doc.frontier,Math.min(doc.first+doc.size,cm.display.viewTo+500),function(line){if(doc.frontier>=cm.display.viewFrom){var oldStyles=line.styles;
+var highlighted=highlightLine(cm,line,state,true);line.styles=highlighted.styles;var oldCls=line.styleClasses,newCls=highlighted.classes;if(newCls){line.styleClasses=newCls}else{if(oldCls){line.styleClasses=null}}var ischange=!oldStyles||oldStyles.length!=line.styles.length||oldCls!=newCls&&(!oldCls||!newCls||oldCls.bgClass!=newCls.bgClass||oldCls.textClass!=newCls.textClass);for(var i=0;!ischange&&iend){startWorker(cm,cm.options.workDelay);return true}});if(changedLines.length){runInOp(cm,function(){for(var i=0;ilim;--search){if(search<=doc.first){return doc.first}var line=getLine(doc,search-1);if(line.stateAfter&&(!precise||search<=doc.frontier)){return search}var indented=countColumn(line.text,null,cm.options.tabSize);if(minline==null||minindent>indented){minline=search-1;minindent=indented}}return minline}function getStateBefore(cm,n,precise){var doc=cm.doc,display=cm.display;if(!doc.mode.startState){return true}var pos=findStartLine(cm,n,precise),state=pos>doc.first&&getLine(doc,pos-1).stateAfter;if(!state){state=startState(doc.mode)}else{state=copyState(doc.mode,state)}doc.iter(pos,n,function(line){processLine(cm,line.text,state);var save=pos==n-1||pos%5==0||pos>=display.viewFrom&&pos2){heights.push((cur.bottom+next.top)/2-rect.top)}}}heights.push(rect.bottom-rect.top)}}function mapFromLineView(lineView,line,lineN){if(lineView.line==line){return{map:lineView.measure.map,cache:lineView.measure.cache}}for(var i=0;ilineN){return{map:lineView.measure.maps[i],cache:lineView.measure.caches[i],before:true}}}}function updateExternalMeasurement(cm,line){line=visualLine(line);var lineN=lineNo(line);var view=cm.display.externalMeasured=new LineView(cm.doc,line,lineN);view.lineN=lineN;var built=view.built=buildLineContent(cm,view);view.text=built.pre;removeChildrenAndAdd(cm.display.lineMeasure,built.pre);return view}function measureChar(cm,line,ch,bias){return measureCharPrepared(cm,prepareMeasureForLine(cm,line),ch,bias)}function findViewForLine(cm,lineN){if(lineN>=cm.display.viewFrom&&lineN=ext.lineN&&lineNch){end=mEnd-mStart;start=end-1;if(ch>=mEnd){collapse="right"}}}}if(start!=null){node=map[i+2];if(mStart==mEnd&&bias==(node.insertLeft?"left":"right")){collapse=bias}if(bias=="left"&&start==0){while(i&&map[i-2]==map[i-3]&&map[i-1].insertLeft){node=map[(i-=3)+2];collapse="left"}}if(bias=="right"&&start==mEnd-mStart){while(i0){collapse=bias="right"}var rects;if(cm.options.lineWrapping&&(rects=node.getClientRects()).length>1){rect=rects[bias=="right"?rects.length-1:0]}else{rect=node.getBoundingClientRect()}}if(ie&&ie_version<9&&!start&&(!rect||!rect.left&&!rect.right)){var rSpan=node.parentNode.getClientRects()[0];if(rSpan){rect={left:rSpan.left,right:rSpan.left+charWidth(cm.display),top:rSpan.top,bottom:rSpan.bottom}}else{rect=nullRect}}var rtop=rect.top-prepared.rect.top,rbot=rect.bottom-prepared.rect.top;var mid=(rtop+rbot)/2;var heights=prepared.view.measure.heights;for(var i=0;ipart.from){return get(ch-1)}return get(ch,right)}var order=getOrder(lineObj),ch=pos.ch;if(!order){return get(ch)}var partPos=getBidiPartAt(order,ch);var val=getBidi(ch,partPos);if(bidiOther!=null){val.other=getBidi(ch,bidiOther)}return val}function estimateCoords(cm,pos){var left=0,pos=clipPos(cm.doc,pos);if(!cm.options.lineWrapping){left=charWidth(cm.display)*pos.ch}var lineObj=getLine(cm.doc,pos.line);var top=heightAtLine(lineObj)+paddingTop(cm.display);return{left:left,right:left,top:top,bottom:top+lineObj.height}}function PosWithInfo(line,ch,outside,xRel){var pos=Pos(line,ch);pos.xRel=xRel;if(outside){pos.outside=true}return pos}function coordsChar(cm,x,y){var doc=cm.doc;y+=cm.display.viewOffset;if(y<0){return PosWithInfo(doc.first,0,true,-1)}var lineN=lineAtHeight(doc,y),last=doc.first+doc.size-1;if(lineN>last){return PosWithInfo(doc.first+doc.size-1,getLine(doc,last).text.length,true,1)}if(x<0){x=0}var lineObj=getLine(doc,lineN);for(;;){var found=coordsCharInner(cm,lineObj,lineN,x,y);var merged=collapsedSpanAtEnd(lineObj);var mergedPos=merged&&merged.find(0,true);if(merged&&(found.ch>mergedPos.from.ch||found.ch==mergedPos.from.ch&&found.xRel>0)){lineN=lineNo(lineObj=mergedPos.to.line)}else{return found}}}function coordsCharInner(cm,lineObj,lineNo,x,y){var innerOff=y-heightAtLine(lineObj);var wrongLine=false,adjust=2*cm.display.wrapper.clientWidth;var preparedMeasure=prepareMeasureForLine(cm,lineObj);function getX(ch){var sp=cursorCoords(cm,Pos(lineNo,ch),"line",lineObj,preparedMeasure);wrongLine=true;if(innerOff>sp.bottom){return sp.left-adjust}else{if(innerOfftoX){return PosWithInfo(lineNo,to,toOutside,1)}for(;;){if(bidi?to==from||to==moveVisually(lineObj,from,1):to-from<=1){var ch=x1?1:0);return pos}var step=Math.ceil(dist/2),middle=from+step;if(bidi){middle=from;for(var i=0;ix){to=middle;toX=middleX;if(toOutside=wrongLine){toX+=1000}dist=step}else{from=middle;fromX=middleX;fromOutside=wrongLine;dist-=step}}}var measureText;function textHeight(display){if(display.cachedTextHeight!=null){return display.cachedTextHeight}if(measureText==null){measureText=elt("pre");for(var i=0;i<49;++i){measureText.appendChild(document.createTextNode("x"));measureText.appendChild(elt("br"))}measureText.appendChild(document.createTextNode("x"))}removeChildrenAndAdd(display.measure,measureText);var height=measureText.offsetHeight/50;if(height>3){display.cachedTextHeight=height}removeChildren(display.measure);return height||1}function charWidth(display){if(display.cachedCharWidth!=null){return display.cachedCharWidth}var anchor=elt("span","xxxxxxxxxx");var pre=elt("pre",[anchor]);removeChildrenAndAdd(display.measure,pre);var rect=anchor.getBoundingClientRect(),width=(rect.right-rect.left)/10;if(width>2){display.cachedCharWidth=width}return width||10}var operationGroup=null;var nextOpId=0;function startOperation(cm){cm.curOp={cm:cm,viewChanged:false,startHeight:cm.doc.height,forceUpdate:false,updateInput:null,typing:false,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:false,updateMaxLine:false,scrollLeft:null,scrollTop:null,scrollToPos:null,id:++nextOpId};if(operationGroup){operationGroup.ops.push(cm.curOp)}else{cm.curOp.ownsGroup=operationGroup={ops:[cm.curOp],delayedCallbacks:[]}}}function fireCallbacksForOps(group){var callbacks=group.delayedCallbacks,i=0;
+do{for(;i=display.viewTo)||display.maxLineChanged&&cm.options.lineWrapping;op.update=op.mustUpdate&&new DisplayUpdate(cm,op.mustUpdate&&{top:op.scrollTop,ensure:op.scrollToPos},op.forceUpdate)}function endOperation_W1(op){op.updatedDisplay=op.mustUpdate&&updateDisplayIfNeeded(op.cm,op.update)}function endOperation_R2(op){var cm=op.cm,display=cm.display;if(op.updatedDisplay){updateHeightsInViewport(cm)}op.barMeasure=measureForScrollbars(cm);if(display.maxLineChanged&&!cm.options.lineWrapping){op.adjustWidthTo=measureChar(cm,display.maxLine,display.maxLine.text.length).left+3;cm.display.sizerWidth=op.adjustWidthTo;op.barMeasure.scrollWidth=Math.max(display.scroller.clientWidth,display.sizer.offsetLeft+op.adjustWidthTo+scrollGap(cm)+cm.display.barWidth);op.maxScrollLeft=Math.max(0,display.sizer.offsetLeft+op.adjustWidthTo-displayWidth(cm))}if(op.updatedDisplay||op.selectionChanged){op.preparedSelection=display.input.prepareSelection()}}function endOperation_W2(op){var cm=op.cm;if(op.adjustWidthTo!=null){cm.display.sizer.style.minWidth=op.adjustWidthTo+"px";if(op.maxScrollLeftfrom)){display.updateLineNumbers=from}cm.curOp.viewChanged=true;if(from>=display.viewTo){if(sawCollapsedSpans&&visualLineNo(cm.doc,from)display.viewFrom){resetView(cm)}else{display.viewFrom+=lendiff;display.viewTo+=lendiff}}else{if(from<=display.viewFrom&&to>=display.viewTo){resetView(cm)}else{if(from<=display.viewFrom){var cut=viewCuttingPoint(cm,to,to+lendiff,1);if(cut){display.view=display.view.slice(cut.index);display.viewFrom=cut.lineN;display.viewTo+=lendiff}else{resetView(cm)}}else{if(to>=display.viewTo){var cut=viewCuttingPoint(cm,from,from,-1);if(cut){display.view=display.view.slice(0,cut.index);display.viewTo=cut.lineN}else{resetView(cm)}}else{var cutTop=viewCuttingPoint(cm,from,from,-1);var cutBot=viewCuttingPoint(cm,to,to+lendiff,1);if(cutTop&&cutBot){display.view=display.view.slice(0,cutTop.index).concat(buildViewArray(cm,cutTop.lineN,cutBot.lineN)).concat(display.view.slice(cutBot.index));display.viewTo+=lendiff}else{resetView(cm)}}}}}}var ext=display.externalMeasured;if(ext){if(to=ext.lineN&&line=display.viewTo){return}var lineView=display.view[findViewIndex(cm,line)];if(lineView.node==null){return}var arr=lineView.changes||(lineView.changes=[]);if(indexOf(arr,type)==-1){arr.push(type)}}function resetView(cm){cm.display.viewFrom=cm.display.viewTo=cm.doc.first;cm.display.view=[];cm.display.viewOffset=0}function findViewIndex(cm,n){if(n>=cm.display.viewTo){return null}n-=cm.display.viewFrom;if(n<0){return null}var view=cm.display.view;for(var i=0;i0){if(index==view.length-1){return null}diff=(n+view[index].size)-oldN;index++}else{diff=n-oldN}oldN+=diff;newN+=diff}while(visualLineNo(cm.doc,newN)!=newN){if(index==(dir<0?0:view.length-1)){return null}newN+=dir*view[index-(dir<0?1:0)].size;index+=dir}return{index:index,lineN:newN}}function adjustView(cm,from,to){var display=cm.display,view=display.view;if(view.length==0||from>=display.viewTo||to<=display.viewFrom){display.view=buildViewArray(cm,from,to);display.viewFrom=from}else{if(display.viewFrom>from){display.view=buildViewArray(cm,from,display.viewFrom).concat(display.view)}else{if(display.viewFromto){display.view=display.view.slice(0,findViewIndex(cm,to))}}}display.viewTo=to}function countDirtyView(cm){var view=cm.display.view,dirty=0;for(var i=0;i20*20}on(d.scroller,"touchstart",function(e){if(!isMouseLikeTouchEvent(e)){clearTimeout(touchFinished);var now=+new Date;d.activeTouch={start:now,moved:false,prev:now-prevTouch.end<=300?prevTouch:null};if(e.touches.length==1){d.activeTouch.left=e.touches[0].pageX;
+d.activeTouch.top=e.touches[0].pageY}}});on(d.scroller,"touchmove",function(){if(d.activeTouch){d.activeTouch.moved=true}});on(d.scroller,"touchend",function(e){var touch=d.activeTouch;if(touch&&!eventInWidget(d,e)&&touch.left!=null&&!touch.moved&&new Date-touch.start<300){var pos=cm.coordsChar(d.activeTouch,"page"),range;if(!touch.prev||farAway(touch,touch.prev)){range=new Range(pos,pos)}else{if(!touch.prev.prev||farAway(touch,touch.prev.prev)){range=cm.findWordAt(pos)}else{range=new Range(Pos(pos.line,0),clipPos(cm.doc,Pos(pos.line+1,0)))}}cm.setSelection(range.anchor,range.head);cm.focus();e_preventDefault(e)}finishTouch()});on(d.scroller,"touchcancel",finishTouch);on(d.scroller,"scroll",function(){if(d.scroller.clientHeight){setScrollTop(cm,d.scroller.scrollTop);setScrollLeft(cm,d.scroller.scrollLeft,true);signal(cm,"scroll",cm)}});on(d.scroller,"mousewheel",function(e){onScrollWheel(cm,e)});on(d.scroller,"DOMMouseScroll",function(e){onScrollWheel(cm,e)});on(d.wrapper,"scroll",function(){d.wrapper.scrollTop=d.wrapper.scrollLeft=0});function drag_(e){if(!signalDOMEvent(cm,e)){e_stop(e)}}if(cm.options.dragDrop){on(d.scroller,"dragstart",function(e){onDragStart(cm,e)});on(d.scroller,"dragenter",drag_);on(d.scroller,"dragover",drag_);on(d.scroller,"drop",operation(cm,onDrop))}var inp=d.input.getField();on(inp,"keyup",function(e){onKeyUp.call(cm,e)});on(inp,"keydown",operation(cm,onKeyDown));on(inp,"keypress",operation(cm,onKeyPress));on(inp,"focus",bind(onFocus,cm));on(inp,"blur",bind(onBlur,cm))}function onResize(cm){var d=cm.display;if(d.lastWrapHeight==d.wrapper.clientHeight&&d.lastWrapWidth==d.wrapper.clientWidth){return}d.cachedCharWidth=d.cachedTextHeight=d.cachedPaddingH=null;d.scrollbarsClipped=false;cm.setSize()}function eventInWidget(display,e){for(var n=e_target(e);n!=display.wrapper;n=n.parentNode){if(!n||(n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true")||(n.parentNode==display.sizer&&n!=display.mover)){return true}}}function posFromMouse(cm,e,liberal,forRect){var display=cm.display;if(!liberal&&e_target(e).getAttribute("cm-not-content")=="true"){return null}var x,y,space=display.lineSpace.getBoundingClientRect();try{x=e.clientX-space.left;y=e.clientY-space.top}catch(e){return null}var coords=coordsChar(cm,x,y),line;if(forRect&&coords.xRel==1&&(line=getLine(cm.doc,coords.line).text).length==coords.ch){var colDiff=countColumn(line,line.length,cm.options.tabSize)-line.length;coords=Pos(coords.line,Math.max(0,Math.round((x-paddingH(cm.display).left)/charWidth(cm.display))-colDiff))}return coords}function onMouseDown(e){var cm=this,display=cm.display;if(display.activeTouch&&display.input.supportsTouch()||signalDOMEvent(cm,e)){return}display.shift=e.shiftKey;if(eventInWidget(display,e)){if(!webkit){display.scroller.draggable=false;setTimeout(function(){display.scroller.draggable=true},100)}return}if(clickInGutter(cm,e)){return}var start=posFromMouse(cm,e);window.focus();switch(e_button(e)){case 1:if(start){leftButtonDown(cm,e,start)}else{if(e_target(e)==display.scroller){e_preventDefault(e)}}break;case 2:if(webkit){cm.state.lastMiddleDown=+new Date}if(start){extendSelection(cm.doc,start)}setTimeout(function(){display.input.focus()},20);e_preventDefault(e);break;case 3:if(captureRightClick){onContextMenu(cm,e)}break}}var lastClick,lastDoubleClick;function leftButtonDown(cm,e,start){if(ie){setTimeout(bind(ensureFocus,cm),0)}else{ensureFocus(cm)}var now=+new Date,type;if(lastDoubleClick&&lastDoubleClick.time>now-400&&cmp(lastDoubleClick.pos,start)==0){type="triple"}else{if(lastClick&&lastClick.time>now-400&&cmp(lastClick.pos,start)==0){type="double";lastDoubleClick={time:now,pos:start}}else{type="single";lastClick={time:now,pos:start}}}var sel=cm.doc.sel,modifier=mac?e.metaKey:e.ctrlKey,contained;if(cm.options.dragDrop&&dragAndDrop&&!isReadOnly(cm)&&type=="single"&&(contained=sel.contains(start))>-1&&!sel.ranges[contained].empty()){leftButtonStartDrag(cm,e,start,modifier)}else{leftButtonSelect(cm,e,start,type,modifier)}}function leftButtonStartDrag(cm,e,start,modifier){var display=cm.display;var dragEnd=operation(cm,function(e2){if(webkit){display.scroller.draggable=false}cm.state.draggingText=false;off(document,"mouseup",dragEnd);off(display.scroller,"drop",dragEnd);if(Math.abs(e.clientX-e2.clientX)+Math.abs(e.clientY-e2.clientY)<10){e_preventDefault(e2);if(!modifier){extendSelection(cm.doc,start)}display.input.focus();if(ie&&ie_version==9){setTimeout(function(){document.body.focus();display.input.focus()},20)}}});if(webkit){display.scroller.draggable=true}cm.state.draggingText=dragEnd;if(display.scroller.dragDrop){display.scroller.dragDrop()}on(document,"mouseup",dragEnd);on(display.scroller,"drop",dragEnd)}function leftButtonSelect(cm,e,start,type,addNew){var display=cm.display,doc=cm.doc;e_preventDefault(e);var ourRange,ourIndex,startSel=doc.sel,ranges=startSel.ranges;if(addNew&&!e.shiftKey){ourIndex=doc.sel.contains(start);if(ourIndex>-1){ourRange=ranges[ourIndex]}else{ourRange=new Range(start,start)
+}}else{ourRange=doc.sel.primary()}if(e.altKey){type="rect";if(!addNew){ourRange=new Range(start,start)}start=posFromMouse(cm,e,true,true);ourIndex=-1}else{if(type=="double"){var word=cm.findWordAt(start);if(cm.display.shift||doc.extend){ourRange=extendRange(doc,ourRange,word.anchor,word.head)}else{ourRange=word}}else{if(type=="triple"){var line=new Range(Pos(start.line,0),clipPos(doc,Pos(start.line+1,0)));if(cm.display.shift||doc.extend){ourRange=extendRange(doc,ourRange,line.anchor,line.head)}else{ourRange=line}}else{ourRange=extendRange(doc,ourRange,start)}}}if(!addNew){ourIndex=0;setSelection(doc,new Selection([ourRange],0),sel_mouse);startSel=doc.sel}else{if(ourIndex==-1){ourIndex=ranges.length;setSelection(doc,normalizeSelection(ranges.concat([ourRange]),ourIndex),{scroll:false,origin:"*mouse"})}else{if(ranges.length>1&&ranges[ourIndex].empty()&&type=="single"){setSelection(doc,normalizeSelection(ranges.slice(0,ourIndex).concat(ranges.slice(ourIndex+1)),0));startSel=doc.sel}else{replaceOneSelection(doc,ourIndex,ourRange,sel_mouse)}}}var lastPos=start;function extendTo(pos){if(cmp(lastPos,pos)==0){return}lastPos=pos;if(type=="rect"){var ranges=[],tabSize=cm.options.tabSize;var startCol=countColumn(getLine(doc,start.line).text,start.ch,tabSize);var posCol=countColumn(getLine(doc,pos.line).text,pos.ch,tabSize);var left=Math.min(startCol,posCol),right=Math.max(startCol,posCol);for(var line=Math.min(start.line,pos.line),end=Math.min(cm.lastLine(),Math.max(start.line,pos.line));line<=end;line++){var text=getLine(doc,line).text,leftPos=findColumn(text,left,tabSize);if(left==right){ranges.push(new Range(Pos(line,leftPos),Pos(line,leftPos)))}else{if(text.length>leftPos){ranges.push(new Range(Pos(line,leftPos),Pos(line,findColumn(text,right,tabSize))))}}}if(!ranges.length){ranges.push(new Range(start,start))}setSelection(doc,normalizeSelection(startSel.ranges.slice(0,ourIndex).concat(ranges),ourIndex),{origin:"*mouse",scroll:false});cm.scrollIntoView(pos)}else{var oldRange=ourRange;var anchor=oldRange.anchor,head=pos;if(type!="single"){if(type=="double"){var range=cm.findWordAt(pos)}else{var range=new Range(Pos(pos.line,0),clipPos(doc,Pos(pos.line+1,0)))}if(cmp(range.anchor,anchor)>0){head=range.head;anchor=minPos(oldRange.from(),range.anchor)}else{head=range.anchor;anchor=maxPos(oldRange.to(),range.head)}}var ranges=startSel.ranges.slice(0);ranges[ourIndex]=new Range(clipPos(doc,anchor),head);setSelection(doc,normalizeSelection(ranges,ourIndex),sel_mouse)}}var editorSize=display.wrapper.getBoundingClientRect();var counter=0;function extend(e){var curCount=++counter;var cur=posFromMouse(cm,e,true,type=="rect");if(!cur){return}if(cmp(cur,lastPos)!=0){ensureFocus(cm);extendTo(cur);var visible=visibleLines(display,doc);if(cur.line>=visible.to||cur.lineeditorSize.bottom?20:0;if(outside){setTimeout(operation(cm,function(){if(counter!=curCount){return}display.scroller.scrollTop+=outside;extend(e)}),50)}}}function done(e){counter=Infinity;e_preventDefault(e);display.input.focus();off(document,"mousemove",move);off(document,"mouseup",up);doc.history.lastSelOrigin=null}var move=operation(cm,function(e){if(!e_button(e)){done(e)}else{extend(e)}});var up=operation(cm,done);on(document,"mousemove",move);on(document,"mouseup",up)}function gutterEvent(cm,e,type,prevent,signalfn){try{var mX=e.clientX,mY=e.clientY}catch(e){return false}if(mX>=Math.floor(cm.display.gutters.getBoundingClientRect().right)){return false}if(prevent){e_preventDefault(e)}var display=cm.display;var lineBox=display.lineDiv.getBoundingClientRect();if(mY>lineBox.bottom||!hasHandler(cm,type)){return e_defaultPrevented(e)}mY-=lineBox.top-display.viewOffset;for(var i=0;i=mX){var line=lineAtHeight(cm.doc,mY);var gutter=cm.options.gutters[i];signalfn(cm,type,cm,line,gutter,e);return e_defaultPrevented(e)}}}function clickInGutter(cm,e){return gutterEvent(cm,e,"gutterClick",true,signalLater)}var lastDrop=0;function onDrop(e){var cm=this;if(signalDOMEvent(cm,e)||eventInWidget(cm.display,e)){return}e_preventDefault(e);if(ie){lastDrop=+new Date}var pos=posFromMouse(cm,e,true),files=e.dataTransfer.files;if(!pos||isReadOnly(cm)){return}if(files&&files.length&&window.FileReader&&window.File){var n=files.length,text=Array(n),read=0;var loadFile=function(file,i){var reader=new FileReader;reader.onload=operation(cm,function(){text[i]=reader.result;if(++read==n){pos=clipPos(cm.doc,pos);var change={from:pos,to:pos,text:splitLines(text.join("\n")),origin:"paste"};makeChange(cm.doc,change);setSelectionReplaceHistory(cm.doc,simpleSelection(pos,changeEnd(change)))}});reader.readAsText(file)};for(var i=0;i-1){cm.state.draggingText(e);setTimeout(function(){cm.display.input.focus()
+},20);return}try{var text=e.dataTransfer.getData("Text");if(text){if(cm.state.draggingText&&!(mac?e.metaKey:e.ctrlKey)){var selected=cm.listSelections()}setSelectionNoUndo(cm.doc,simpleSelection(pos,pos));if(selected){for(var i=0;iscroll.clientWidth||dy&&scroll.scrollHeight>scroll.clientHeight)){return}if(dy&&mac&&webkit){outer:for(var cur=e.target,view=display.view;cur!=scroll;cur=cur.parentNode){for(var i=0;i=0;--i){makeChangeInner(doc,{from:split[i].from,to:split[i].to,text:i?[""]:change.text})}}else{makeChangeInner(doc,change)}}function makeChangeInner(doc,change){if(change.text.length==1&&change.text[0]==""&&cmp(change.from,change.to)==0){return}var selAfter=computeSelAfterChange(doc,change);addChangeToHistory(doc,change,selAfter,doc.cm?doc.cm.curOp.id:NaN);makeChangeSingleDoc(doc,change,selAfter,stretchSpansOverChange(doc,change));var rebased=[];linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change);rebased.push(doc.history)}makeChangeSingleDoc(doc,change,null,stretchSpansOverChange(doc,change))})}function makeChangeFromHistory(doc,type,allowSelectionOnly){if(doc.cm&&doc.cm.state.suppressEdits){return}var hist=doc.history,event,selAfter=doc.sel;var source=type=="undo"?hist.done:hist.undone,dest=type=="undo"?hist.undone:hist.done;for(var i=0;i=0;--i){var change=event.changes[i];change.origin=type;if(filter&&!filterChange(doc,change,false)){source.length=0;return}antiChanges.push(historyChangeFromChange(doc,change));var after=i?computeSelAfterChange(doc,change):lst(source);makeChangeSingleDoc(doc,change,after,mergeOldSpans(doc,change));if(!i&&doc.cm){doc.cm.scrollIntoView({from:change.from,to:changeEnd(change)})}var rebased=[];linkedDocs(doc,function(doc,sharedHist){if(!sharedHist&&indexOf(rebased,doc.history)==-1){rebaseHist(doc.history,change);rebased.push(doc.history)}makeChangeSingleDoc(doc,change,null,mergeOldSpans(doc,change))})}}function shiftDoc(doc,distance){if(distance==0){return}doc.first+=distance;doc.sel=new Selection(map(doc.sel.ranges,function(range){return new Range(Pos(range.anchor.line+distance,range.anchor.ch),Pos(range.head.line+distance,range.head.ch))}),doc.sel.primIndex);if(doc.cm){regChange(doc.cm,doc.first,doc.first-distance,distance);for(var d=doc.cm.display,l=d.viewFrom;ldoc.lastLine()){return}if(change.from.linelast){change={from:change.from,to:Pos(last,getLine(doc,last).text.length),text:[change.text[0]],origin:change.origin}}change.removed=getBetween(doc,change.from,change.to);if(!selAfter){selAfter=computeSelAfterChange(doc,change)}if(doc.cm){makeChangeSingleDocInEditor(doc.cm,change,spans)}else{updateDoc(doc,change,spans)}setSelectionNoUndo(doc,selAfter,sel_dontScroll)}function makeChangeSingleDocInEditor(cm,change,spans){var doc=cm.doc,display=cm.display,from=change.from,to=change.to;var recomputeMaxLength=false,checkWidthStart=from.line;if(!cm.options.lineWrapping){checkWidthStart=lineNo(visualLine(getLine(doc,from.line)));doc.iter(checkWidthStart,to.line+1,function(line){if(line==display.maxLine){recomputeMaxLength=true;return true}})}if(doc.sel.contains(change.from,change.to)>-1){signalCursorActivity(cm)}updateDoc(doc,change,spans,estimateHeight(cm));if(!cm.options.lineWrapping){doc.iter(checkWidthStart,from.line+change.text.length,function(line){var len=lineLength(line);if(len>display.maxLineLength){display.maxLine=line;display.maxLineLength=len;display.maxLineChanged=true;recomputeMaxLength=false}});if(recomputeMaxLength){cm.curOp.updateMaxLine=true}}doc.frontier=Math.min(doc.frontier,from.line);startWorker(cm,400);var lendiff=change.text.length-(to.line-from.line)-1;if(change.full){regChange(cm)}else{if(from.line==to.line&&change.text.length==1&&!isWholeLineUpdate(cm.doc,change)){regLineChange(cm,from.line,"text")}else{regChange(cm,from.line,to.line+1,lendiff)}}var changesHandler=hasHandler(cm,"changes"),changeHandler=hasHandler(cm,"change");if(changeHandler||changesHandler){var obj={from:from,to:to,text:change.text,removed:change.removed,origin:change.origin};
+if(changeHandler){signalLater(cm,"change",cm,obj)}if(changesHandler){(cm.curOp.changeObjs||(cm.curOp.changeObjs=[])).push(obj)}}cm.display.selForContextMenu=null}function replaceRange(doc,code,from,to,origin){if(!to){to=from}if(cmp(to,from)<0){var tmp=to;to=from;from=tmp}if(typeof code=="string"){code=splitLines(code)}makeChange(doc,{from:from,to:to,text:code,origin:origin})}function maybeScrollWindow(cm,coords){if(signalDOMEvent(cm,"scrollCursorIntoView")){return}var display=cm.display,box=display.sizer.getBoundingClientRect(),doScroll=null;if(coords.top+box.top<0){doScroll=true}else{if(coords.bottom+box.top>(window.innerHeight||document.documentElement.clientHeight)){doScroll=false}}if(doScroll!=null&&!phantom){var scrollNode=elt("div","\u200b",null,"position: absolute; top: "+(coords.top-display.viewOffset-paddingTop(cm.display))+"px; height: "+(coords.bottom-coords.top+scrollGap(cm)+display.barHeight)+"px; left: "+coords.left+"px; width: 2px;");cm.display.lineSpace.appendChild(scrollNode);scrollNode.scrollIntoView(doScroll);cm.display.lineSpace.removeChild(scrollNode)}}function scrollPosIntoView(cm,pos,end,margin){if(margin==null){margin=0}for(var limit=0;limit<5;limit++){var changed=false,coords=cursorCoords(cm,pos);var endCoords=!end||end==pos?coords:cursorCoords(cm,end);var scrollPos=calculateScrollPos(cm,Math.min(coords.left,endCoords.left),Math.min(coords.top,endCoords.top)-margin,Math.max(coords.left,endCoords.left),Math.max(coords.bottom,endCoords.bottom)+margin);var startTop=cm.doc.scrollTop,startLeft=cm.doc.scrollLeft;if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop);if(Math.abs(cm.doc.scrollTop-startTop)>1){changed=true}}if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft);if(Math.abs(cm.doc.scrollLeft-startLeft)>1){changed=true}}if(!changed){break}}return coords}function scrollIntoView(cm,x1,y1,x2,y2){var scrollPos=calculateScrollPos(cm,x1,y1,x2,y2);if(scrollPos.scrollTop!=null){setScrollTop(cm,scrollPos.scrollTop)}if(scrollPos.scrollLeft!=null){setScrollLeft(cm,scrollPos.scrollLeft)}}function calculateScrollPos(cm,x1,y1,x2,y2){var display=cm.display,snapMargin=textHeight(cm.display);if(y1<0){y1=0}var screentop=cm.curOp&&cm.curOp.scrollTop!=null?cm.curOp.scrollTop:display.scroller.scrollTop;var screen=displayHeight(cm),result={};if(y2-y1>screen){y2=y1+screen}var docBottom=cm.doc.height+paddingVert(display);var atTop=y1docBottom-snapMargin;if(y1screentop+screen){var newTop=Math.min(y1,(atBottom?docBottom:y2)-screen);if(newTop!=screentop){result.scrollTop=newTop}}}var screenleft=cm.curOp&&cm.curOp.scrollLeft!=null?cm.curOp.scrollLeft:display.scroller.scrollLeft;var screenw=displayWidth(cm)-(cm.options.fixedGutter?display.gutters.offsetWidth:0);var tooWide=x2-x1>screenw;if(tooWide){x2=x1+screenw}if(x1<10){result.scrollLeft=0}else{if(x1screenw+screenleft-3){result.scrollLeft=x2+(tooWide?0:10)-screenw}}}return result}function addToScrollPos(cm,left,top){if(left!=null||top!=null){resolveScrollToPos(cm)}if(left!=null){cm.curOp.scrollLeft=(cm.curOp.scrollLeft==null?cm.doc.scrollLeft:cm.curOp.scrollLeft)+left}if(top!=null){cm.curOp.scrollTop=(cm.curOp.scrollTop==null?cm.doc.scrollTop:cm.curOp.scrollTop)+top}}function ensureCursorVisible(cm){resolveScrollToPos(cm);var cur=cm.getCursor(),from=cur,to=cur;if(!cm.options.lineWrapping){from=cur.ch?Pos(cur.line,cur.ch-1):cur;to=Pos(cur.line,cur.ch+1)}cm.curOp.scrollToPos={from:from,to:to,margin:cm.options.cursorScrollMargin,isCursor:true}}function resolveScrollToPos(cm){var range=cm.curOp.scrollToPos;if(range){cm.curOp.scrollToPos=null;var from=estimateCoords(cm,range.from),to=estimateCoords(cm,range.to);var sPos=calculateScrollPos(cm,Math.min(from.left,to.left),Math.min(from.top,to.top)-range.margin,Math.max(from.right,to.right),Math.max(from.bottom,to.bottom)+range.margin);cm.scrollTo(sPos.scrollLeft,sPos.scrollTop)}}function indentLine(cm,n,how,aggressive){var doc=cm.doc,state;if(how==null){how="add"}if(how=="smart"){if(!doc.mode.indent){how="prev"}else{state=getStateBefore(cm,n)}}var tabSize=cm.options.tabSize;var line=getLine(doc,n),curSpace=countColumn(line.text,null,tabSize);if(line.stateAfter){line.stateAfter=null}var curSpaceString=line.text.match(/^\s*/)[0],indentation;if(!aggressive&&!/\S/.test(line.text)){indentation=0;how="not"}else{if(how=="smart"){indentation=doc.mode.indent(state,line.text.slice(curSpaceString.length),line.text);if(indentation==Pass||indentation>150){if(!aggressive){return}how="prev"}}}if(how=="prev"){if(n>doc.first){indentation=countColumn(getLine(doc,n-1).text,null,tabSize)}else{indentation=0}}else{if(how=="add"){indentation=curSpace+cm.options.indentUnit}else{if(how=="subtract"){indentation=curSpace-cm.options.indentUnit}else{if(typeof how=="number"){indentation=curSpace+how}}}}indentation=Math.max(0,indentation);var indentString="",pos=0;if(cm.options.indentWithTabs){for(var i=Math.floor(indentation/tabSize);
+i;--i){pos+=tabSize;indentString+="\t"}}if(pos=0;i--){replaceRange(cm.doc,"",kill[i].from,kill[i].to,"+delete")}ensureCursorVisible(cm)})}function findPosH(doc,pos,dir,unit,visually){var line=pos.line,ch=pos.ch,origDir=dir;var lineObj=getLine(doc,line);var possible=true;function findNextLine(){var l=line+dir;if(l=doc.first+doc.size){return(possible=false)}line=l;return lineObj=getLine(doc,l)}function moveOnce(boundToLine){var next=(visually?moveVisually:moveLogically)(lineObj,ch,dir,true);if(next==null){if(!boundToLine&&findNextLine()){if(visually){ch=(dir<0?lineRight:lineLeft)(lineObj)}else{ch=dir<0?lineObj.text.length:0}}else{return(possible=false)}}else{ch=next}return true}if(unit=="char"){moveOnce()}else{if(unit=="column"){moveOnce(true)}else{if(unit=="word"||unit=="group"){var sawType=null,group=unit=="group";var helper=doc.cm&&doc.cm.getHelper(pos,"wordChars");for(var first=true;;first=false){if(dir<0&&!moveOnce(!first)){break}var cur=lineObj.text.charAt(ch)||"\n";var type=isWordChar(cur,helper)?"w":group&&cur=="\n"?"n":!group||/\s/.test(cur)?null:"p";if(group&&!first&&!type){type="s"}if(sawType&&sawType!=type){if(dir<0){dir=1;moveOnce()}break}if(type){sawType=type}if(dir>0&&!moveOnce(!first)){break}}}}}var result=skipAtomic(doc,Pos(line,ch),origDir,true);if(!possible){result.hitSide=true}return result}function findPosV(cm,pos,dir,unit){var doc=cm.doc,x=pos.left,y;if(unit=="page"){var pageSize=Math.min(cm.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);y=pos.top+dir*(pageSize-(dir<0?1.5:0.5)*textHeight(cm.display))}else{if(unit=="line"){y=dir>0?pos.bottom+3:pos.top-3}}for(;;){var target=coordsChar(cm,x,y);if(!target.outside){break}if(dir<0?y<=0:y>=doc.height){target.hitSide=true;break}y+=dir*5}return target}CodeMirror.prototype={constructor:CodeMirror,focus:function(){window.focus();this.display.input.focus()},setOption:function(option,value){var options=this.options,old=options[option];if(options[option]==value&&option!="mode"){return}options[option]=value;if(optionHandlers.hasOwnProperty(option)){operation(this,optionHandlers[option])(this,value,old)}},getOption:function(option){return this.options[option]},getDoc:function(){return this.doc},addKeyMap:function(map,bottom){this.state.keyMaps[bottom?"push":"unshift"](getKeyMap(map))},removeKeyMap:function(map){var maps=this.state.keyMaps;for(var i=0;i0){replaceOneSelection(this.doc,i,new Range(from,newRanges[i].to()),sel_dontScroll)}}else{if(range.head.line>end){indentLine(this,range.head.line,how,true);end=range.head.line;if(i==this.doc.sel.primIndex){ensureCursorVisible(this)}}}}}),getTokenAt:function(pos,precise){return takeToken(this,pos,precise)
+},getLineTokens:function(line,precise){return takeToken(this,Pos(line),precise,true)},getTokenTypeAt:function(pos){pos=clipPos(this.doc,pos);var styles=getLineStyles(this,getLine(this.doc,pos.line));var before=0,after=(styles.length-1)/2,ch=pos.ch;var type;if(ch==0){type=styles[2]}else{for(;;){var mid=(before+after)>>1;if((mid?styles[mid*2-1]:0)>=ch){after=mid}else{if(styles[mid*2+1]last){line=last;end=true}}var lineObj=getLine(this.doc,line);return intoCoordSystem(this,lineObj,{top:0,left:0},mode||"page").top+(end?this.doc.height-heightAtLine(lineObj):0)},defaultTextHeight:function(){return textHeight(this.display)},defaultCharWidth:function(){return charWidth(this.display)},setGutterMarker:methodOp(function(line,gutterID,value){return changeLine(this.doc,line,"gutter",function(line){var markers=line.gutterMarkers||(line.gutterMarkers={});markers[gutterID]=value;if(!value&&isEmpty(markers)){line.gutterMarkers=null}return true})}),clearGutter:methodOp(function(gutterID){var cm=this,doc=cm.doc,i=doc.first;doc.iter(function(line){if(line.gutterMarkers&&line.gutterMarkers[gutterID]){line.gutterMarkers[gutterID]=null;regLineChange(cm,i,"gutter");if(isEmpty(line.gutterMarkers)){line.gutterMarkers=null}}++i})}),addLineWidget:methodOp(function(handle,node,options){return addLineWidget(this,handle,node,options)}),removeLineWidget:function(widget){widget.clear()},lineInfo:function(line){if(typeof line=="number"){if(!isLine(this.doc,line)){return null}var n=line;line=getLine(this.doc,line);if(!line){return null}}else{var n=lineNo(line);if(n==null){return null}}return{line:n,handle:line,text:line.text,gutterMarkers:line.gutterMarkers,textClass:line.textClass,bgClass:line.bgClass,wrapClass:line.wrapClass,widgets:line.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(pos,node,scroll,vert,horiz){var display=this.display;pos=cursorCoords(this,clipPos(this.doc,pos));var top=pos.bottom,left=pos.left;node.style.position="absolute";node.setAttribute("cm-ignore-events","true");this.display.input.setUneditable(node);display.sizer.appendChild(node);if(vert=="over"){top=pos.top}else{if(vert=="above"||vert=="near"){var vspace=Math.max(display.wrapper.clientHeight,this.doc.height),hspace=Math.max(display.sizer.clientWidth,display.lineSpace.clientWidth);if((vert=="above"||pos.bottom+node.offsetHeight>vspace)&&pos.top>node.offsetHeight){top=pos.top-node.offsetHeight}else{if(pos.bottom+node.offsetHeight<=vspace){top=pos.bottom}}if(left+node.offsetWidth>hspace){left=hspace-node.offsetWidth}}}node.style.top=top+"px";node.style.left=node.style.right="";if(horiz=="right"){left=display.sizer.clientWidth-node.offsetWidth;node.style.right="0px"}else{if(horiz=="left"){left=0}else{if(horiz=="middle"){left=(display.sizer.clientWidth-node.offsetWidth)/2}}node.style.left=left+"px"}if(scroll){scrollIntoView(this,left,top,left+node.offsetWidth,top+node.offsetHeight)}},triggerOnKeyDown:methodOp(onKeyDown),triggerOnKeyPress:methodOp(onKeyPress),triggerOnKeyUp:onKeyUp,execCommand:function(cmd){if(commands.hasOwnProperty(cmd)){return commands[cmd](this)
+}},findPosH:function(from,amount,unit,visually){var dir=1;if(amount<0){dir=-1;amount=-amount}for(var i=0,cur=clipPos(this.doc,from);i0&&check(line.charAt(start-1))){--start}while(end0.5){estimateLineHeights(this)}signal(this,"refresh",this)}),swapDoc:methodOp(function(doc){var old=this.doc;old.cm=null;attachDoc(this,doc);clearCaches(this);this.display.input.reset();
+this.scrollTo(doc.scrollLeft,doc.scrollTop);this.curOp.forceScroll=true;signalLater(this,"swapDoc",this,old);return old}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}};eventMixin(CodeMirror);var defaults=CodeMirror.defaults={};var optionHandlers=CodeMirror.optionHandlers={};function option(name,deflt,handle,notOnInit){CodeMirror.defaults[name]=deflt;if(handle){optionHandlers[name]=notOnInit?function(cm,val,old){if(old!=Init){handle(cm,val,old)}}:handle}}var Init=CodeMirror.Init={toString:function(){return"CodeMirror.Init"}};option("value","",function(cm,val){cm.setValue(val)},true);option("mode",null,function(cm,val){cm.doc.modeOption=val;loadMode(cm)},true);option("indentUnit",2,loadMode,true);option("indentWithTabs",false);option("smartIndent",true);option("tabSize",4,function(cm){resetModeState(cm);clearCaches(cm);regChange(cm)},true);option("specialChars",/[\t\u0000-\u0019\u00ad\u200b-\u200f\u2028\u2029\ufeff]/g,function(cm,val){cm.options.specialChars=new RegExp(val.source+(val.test("\t")?"":"|\t"),"g");cm.refresh()},true);option("specialCharPlaceholder",defaultSpecialCharPlaceholder,function(cm){cm.refresh()},true);option("electricChars",true);option("inputStyle",mobile?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},true);option("rtlMoveVisually",!windows);option("wholeLineUpdateBefore",true);option("theme","default",function(cm){themeChanged(cm);guttersChanged(cm)},true);option("keyMap","default",function(cm,val,old){var next=getKeyMap(val);var prev=old!=CodeMirror.Init&&getKeyMap(old);if(prev&&prev.detach){prev.detach(cm,next)}if(next.attach){next.attach(cm,prev||null)}});option("extraKeys",null);option("lineWrapping",false,wrappingChanged,true);option("gutters",[],function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("fixedGutter",true,function(cm,val){cm.display.gutters.style.left=val?compensateForHScroll(cm.display)+"px":"0";cm.refresh()},true);option("coverGutterNextToScrollbar",false,function(cm){updateScrollbars(cm)},true);option("scrollbarStyle","native",function(cm){initScrollbars(cm);updateScrollbars(cm);cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft)},true);option("lineNumbers",false,function(cm){setGuttersForLineNumbers(cm.options);guttersChanged(cm)},true);option("firstLineNumber",1,guttersChanged,true);option("lineNumberFormatter",function(integer){return integer},guttersChanged,true);option("showCursorWhenSelecting",false,updateSelection,true);option("resetSelectionOnContextMenu",true);option("readOnly",false,function(cm,val){if(val=="nocursor"){onBlur(cm);cm.display.input.blur();cm.display.disabled=true}else{cm.display.disabled=false;if(!val){cm.display.input.reset()}}});option("disableInput",false,function(cm,val){if(!val){cm.display.input.reset()}},true);option("dragDrop",true);option("cursorBlinkRate",530);option("cursorScrollMargin",0);option("cursorHeight",1,updateSelection,true);option("singleCursorHeightPerLine",true,updateSelection,true);option("workTime",100);option("workDelay",100);option("flattenSpans",true,resetModeState,true);option("addModeClass",false,resetModeState,true);option("pollInterval",100);option("undoDepth",200,function(cm,val){cm.doc.history.undoDepth=val});option("historyEventDelay",1250);option("viewportMargin",10,function(cm){cm.refresh()},true);option("maxHighlightLength",10000,resetModeState,true);option("moveInputWithCursor",true,function(cm,val){if(!val){cm.display.input.resetPosition()}});option("tabindex",null,function(cm,val){cm.display.input.getField().tabIndex=val||""});option("autofocus",null);var modes=CodeMirror.modes={},mimeModes=CodeMirror.mimeModes={};CodeMirror.defineMode=function(name,mode){if(!CodeMirror.defaults.mode&&name!="null"){CodeMirror.defaults.mode=name}if(arguments.length>2){mode.dependencies=Array.prototype.slice.call(arguments,2)}modes[name]=mode};CodeMirror.defineMIME=function(mime,spec){mimeModes[mime]=spec};CodeMirror.resolveMode=function(spec){if(typeof spec=="string"&&mimeModes.hasOwnProperty(spec)){spec=mimeModes[spec]}else{if(spec&&typeof spec.name=="string"&&mimeModes.hasOwnProperty(spec.name)){var found=mimeModes[spec.name];if(typeof found=="string"){found={name:found}}spec=createObj(found,spec);spec.name=found.name}else{if(typeof spec=="string"&&/^[\w\-]+\/[\w\-]+\+xml$/.test(spec)){return CodeMirror.resolveMode("application/xml")}}}if(typeof spec=="string"){return{name:spec}}else{return spec||{name:"null"}}};CodeMirror.getMode=function(options,spec){var spec=CodeMirror.resolveMode(spec);var mfactory=modes[spec.name];if(!mfactory){return CodeMirror.getMode(options,"text/plain")}var modeObj=mfactory(options,spec);if(modeExtensions.hasOwnProperty(spec.name)){var exts=modeExtensions[spec.name];
+for(var prop in exts){if(!exts.hasOwnProperty(prop)){continue}if(modeObj.hasOwnProperty(prop)){modeObj["_"+prop]=modeObj[prop]}modeObj[prop]=exts[prop]}}modeObj.name=spec.name;if(spec.helperType){modeObj.helperType=spec.helperType}if(spec.modeProps){for(var prop in spec.modeProps){modeObj[prop]=spec.modeProps[prop]}}return modeObj};CodeMirror.defineMode("null",function(){return{token:function(stream){stream.skipToEnd()}}});CodeMirror.defineMIME("text/plain","null");var modeExtensions=CodeMirror.modeExtensions={};CodeMirror.extendMode=function(mode,properties){var exts=modeExtensions.hasOwnProperty(mode)?modeExtensions[mode]:(modeExtensions[mode]={});copyObj(properties,exts)};CodeMirror.defineExtension=function(name,func){CodeMirror.prototype[name]=func};CodeMirror.defineDocExtension=function(name,func){Doc.prototype[name]=func};CodeMirror.defineOption=option;var initHooks=[];CodeMirror.defineInitHook=function(f){initHooks.push(f)};var helpers=CodeMirror.helpers={};CodeMirror.registerHelper=function(type,name,value){if(!helpers.hasOwnProperty(type)){helpers[type]=CodeMirror[type]={_global:[]}}helpers[type][name]=value};CodeMirror.registerGlobalHelper=function(type,name,predicate,value){CodeMirror.registerHelper(type,name,value);helpers[type]._global.push({pred:predicate,val:value})};var copyState=CodeMirror.copyState=function(mode,state){if(state===true){return state}if(mode.copyState){return mode.copyState(state)}var nstate={};for(var n in state){var val=state[n];if(val instanceof Array){val=val.concat([])}nstate[n]=val}return nstate};var startState=CodeMirror.startState=function(mode,a1,a2){return mode.startState?mode.startState(a1,a2):true};CodeMirror.innerMode=function(mode,state){while(mode.innerMode){var info=mode.innerMode(state);if(!info||info.mode==mode){break}state=info.state;mode=info.mode}return info||{mode:mode,state:state}};var commands=CodeMirror.commands={selectAll:function(cm){cm.setSelection(Pos(cm.firstLine(),0),Pos(cm.lastLine()),sel_dontScroll)},singleSelection:function(cm){cm.setSelection(cm.getCursor("anchor"),cm.getCursor("head"),sel_dontScroll)},killLine:function(cm){deleteNearSelection(cm,function(range){if(range.empty()){var len=getLine(cm.doc,range.head.line).text.length;if(range.head.ch==len&&range.head.line0){cur=new Pos(cur.line,cur.ch+1);cm.replaceRange(line.charAt(cur.ch-1)+line.charAt(cur.ch-2),Pos(cur.line,cur.ch-2),cur,"+transpose")}else{if(cur.line>cm.doc.first){var prev=getLine(cm.doc,cur.line-1).text;if(prev){cm.replaceRange(line.charAt(0)+"\n"+prev.charAt(prev.length-1),Pos(cur.line-1,prev.length-1),Pos(cur.line,1),"+transpose")}}}}newSel.push(new Range(cur,cur))}cm.setSelections(newSel)})},newlineAndIndent:function(cm){runInOp(cm,function(){var len=cm.listSelections().length;for(var i=0;i=this.string.length},sol:function(){return this.pos==this.lineStart},peek:function(){return this.string.charAt(this.pos)||undefined},next:function(){if(this.posstart},eatSpace:function(){var start=this.pos;while(/[\s\u00a0]/.test(this.string.charAt(this.pos))){++this.pos}return this.pos>start},skipToEnd:function(){this.pos=this.string.length},skipTo:function(ch){var found=this.string.indexOf(ch,this.pos);if(found>-1){this.pos=found;return true}},backUp:function(n){this.pos-=n},column:function(){if(this.lastColumnPos0){return null}if(match&&consume!==false){this.pos+=match[0].length}return match}},current:function(){return this.string.slice(this.start,this.pos)},hideFirstChars:function(n,inner){this.lineStart+=n;try{return inner()}finally{this.lineStart-=n}}};var nextMarkerId=0;var TextMarker=CodeMirror.TextMarker=function(doc,type){this.lines=[];
+this.type=type;this.doc=doc;this.id=++nextMarkerId};eventMixin(TextMarker);TextMarker.prototype.clear=function(){if(this.explicitlyCleared){return}var cm=this.doc.cm,withOp=cm&&!cm.curOp;if(withOp){startOperation(cm)}if(hasHandler(this,"clear")){var found=this.find();if(found){signalLater(this,"clear",found.from,found.to)}}var min=null,max=null;for(var i=0;icm.display.maxLineLength){cm.display.maxLine=visual;cm.display.maxLineLength=len;cm.display.maxLineChanged=true}}}if(min!=null&&cm&&this.collapsed){regChange(cm,min,max+1)}this.lines.length=0;this.explicitlyCleared=true;if(this.atomic&&this.doc.cantEdit){this.doc.cantEdit=false;if(cm){reCheckSelection(cm.doc)}}if(cm){signalLater(cm,"markerCleared",cm,this)}if(withOp){endOperation(cm)}if(this.parent){this.parent.clear()}};TextMarker.prototype.find=function(side,lineObj){if(side==null&&this.type=="bookmark"){side=1}var from,to;for(var i=0;i0||diff==0&&marker.clearWhenEmpty!==false){return marker}if(marker.replacedWith){marker.collapsed=true;marker.widgetNode=elt("span",[marker.replacedWith],"CodeMirror-widget");if(!options.handleMouseEvents){marker.widgetNode.setAttribute("cm-ignore-events","true")}if(options.insertLeft){marker.widgetNode.insertLeft=true}}if(marker.collapsed){if(conflictingCollapsedRange(doc,from.line,from,to,marker)||from.line!=to.line&&conflictingCollapsedRange(doc,to.line,from,to,marker)){throw new Error("Inserting collapsed marker partially overlapping an existing one")}sawCollapsedSpans=true}if(marker.addToHistory){addChangeToHistory(doc,{from:from,to:to,origin:"markText"},doc.sel,NaN)}var curLine=from.line,cm=doc.cm,updateMaxLine;doc.iter(curLine,to.line+1,function(line){if(cm&&marker.collapsed&&!cm.options.lineWrapping&&visualLine(line)==cm.display.maxLine){updateMaxLine=true}if(marker.collapsed&&curLine!=from.line){updateLineHeight(line,0)}addMarkedSpan(line,new MarkedSpan(marker,curLine==from.line?from.ch:null,curLine==to.line?to.ch:null));++curLine});if(marker.collapsed){doc.iter(from.line,to.line+1,function(line){if(lineIsHidden(doc,line)){updateLineHeight(line,0)}})}if(marker.clearOnEnter){on(marker,"beforeCursorEnter",function(){marker.clear()})}if(marker.readOnly){sawReadOnlySpans=true;if(doc.history.done.length||doc.history.undone.length){doc.clearHistory()}}if(marker.collapsed){marker.id=++nextMarkerId;marker.atomic=true}if(cm){if(updateMaxLine){cm.curOp.updateMaxLine=true}if(marker.collapsed){regChange(cm,from.line,to.line+1)}else{if(marker.className||marker.title||marker.startStyle||marker.endStyle||marker.css){for(var i=from.line;i<=to.line;i++){regLineChange(cm,i,"text")}}}if(marker.atomic){reCheckSelection(cm.doc)}signalLater(cm,"markerAdded",cm,marker)}return marker}var SharedTextMarker=CodeMirror.SharedTextMarker=function(markers,primary){this.markers=markers;
+this.primary=primary;for(var i=0;i=startCh:span.to>startCh);(nw||(nw=[])).push(new MarkedSpan(marker,span.from,endsAfter?null:span.to))}}}return nw}function markedSpansAfter(old,endCh,isInsert){if(old){for(var i=0,nw;i=endCh:span.to>endCh);if(endsAfter||span.from==endCh&&marker.type=="bookmark"&&(!isInsert||span.marker.insertLeft)){var startsBefore=span.from==null||(marker.inclusiveLeft?span.from<=endCh:span.from0&&first){for(var i=0;i0){continue}var newParts=[j,1],dfrom=cmp(p.from,m.from),dto=cmp(p.to,m.to);if(dfrom<0||!mk.inclusiveLeft&&!dfrom){newParts.push({from:p.from,to:m.from})}if(dto>0||!mk.inclusiveRight&&!dto){newParts.push({from:m.to,to:p.to})}parts.splice.apply(parts,newParts);j+=newParts.length-1}}return parts}function detachMarkedSpans(line){var spans=line.markedSpans;if(!spans){return}for(var i=0;i=0&&toCmp<=0||fromCmp<=0&&toCmp>=0){continue}if(fromCmp<=0&&(cmp(found.to,from)>0||(sp.marker.inclusiveRight&&marker.inclusiveLeft))||fromCmp>=0&&(cmp(found.from,to)<0||(sp.marker.inclusiveLeft&&marker.inclusiveRight))){return true}}}}function visualLine(line){var merged;while(merged=collapsedSpanAtStart(line)){line=merged.find(-1,true).line}return line}function visualLineContinued(line){var merged,lines;while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line;(lines||(lines=[])).push(line)}return lines}function visualLineNo(doc,lineN){var line=getLine(doc,lineN),vis=visualLine(line);if(line==vis){return lineN}return lineNo(vis)}function visualLineEndNo(doc,lineN){if(lineN>doc.lastLine()){return lineN}var line=getLine(doc,lineN),merged;if(!lineIsHidden(doc,line)){return lineN}while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line}return lineNo(line)+1}function lineIsHidden(doc,line){var sps=sawCollapsedSpans&&line.markedSpans;if(sps){for(var sp,i=0;istream.start){return style}}throw new Error("Mode "+mode.name+" failed to advance stream.")}function takeToken(cm,pos,precise,asArray){function getObj(copy){return{start:stream.start,end:stream.pos,string:stream.current(),type:style||null,state:copy?copyState(doc.mode,state):state}}var doc=cm.doc,mode=doc.mode,style;pos=clipPos(doc,pos);var line=getLine(doc,pos.line),state=getStateBefore(cm,pos.line,precise);var stream=new StringStream(line.text,cm.options.tabSize),tokens;if(asArray){tokens=[]}while((asArray||stream.poscm.options.maxHighlightLength){flattenSpans=false;if(forceToEnd){processLine(cm,text,state,stream.pos)}stream.pos=text.length;style=null}else{style=extractLineClasses(readToken(mode,stream,state,inner),lineClasses)}if(inner){var mName=inner[0].name;if(mName){style="m-"+(style?mName+" "+style:mName)}}if(!flattenSpans||curStyle!=style){while(curStartend){st.splice(i,1,end,st[i+1],i_end)}i+=2;at=Math.min(end,i_end)}if(!style){return}if(overlay.opaque){st.splice(start,i-start,end,"cm-overlay "+style);i=start+2}else{for(;startstart&&part.from<=start){break}}if(part.to>=end){return inner(builder,text,style,startStyle,endStyle,title)}inner(builder,text.slice(0,part.to-start),style,startStyle,null,title);startStyle=null;text=text.slice(part.to-start);start=part.to}}}function buildCollapsedSpan(builder,size,marker,ignoreWidget){var widget=!ignoreWidget&&marker.widgetNode;if(widget){builder.map.push(builder.pos,builder.pos+size,widget)}if(!ignoreWidget&&builder.cm.display.input.needsContentAttribute){if(!widget){widget=builder.content.appendChild(document.createElement("span"))}widget.setAttribute("cm-marker",marker.id)}if(widget){builder.cm.display.input.setUneditable(widget);builder.content.appendChild(widget)}builder.pos+=size}function insertLineContent(line,builder,styles){var spans=line.markedSpans,allText=line.text,at=0;if(!spans){for(var i=1;ipos)){if(sp.to!=null&&nextChange>sp.to){nextChange=sp.to;spanEndStyle=""}if(m.className){spanStyle+=" "+m.className}if(m.css){css=m.css}if(m.startStyle&&sp.from==pos){spanStartStyle+=" "+m.startStyle}if(m.endStyle&&sp.to==nextChange){spanEndStyle+=" "+m.endStyle}if(m.title&&!title){title=m.title}if(m.collapsed&&(!collapsed||compareCollapsedMarkers(collapsed.marker,m)<0)){collapsed=sp}}else{if(sp.from>pos&&nextChange>sp.from){nextChange=sp.from}}if(m.type=="bookmark"&&sp.from==pos&&m.widgetNode){foundBookmarks.push(m)}}if(collapsed&&(collapsed.from||0)==pos){buildCollapsedSpan(builder,(collapsed.to==null?len+1:collapsed.to)-pos,collapsed.marker,collapsed.from==null);if(collapsed.to==null){return}}if(!collapsed&&foundBookmarks.length){for(var j=0;j=len){break}var upto=Math.min(len,nextChange);while(true){if(text){var end=pos+text.length;if(!collapsed){var tokenText=end>upto?text.slice(0,upto-pos):text;builder.addToken(builder,tokenText,style?style+spanStyle:spanStyle,spanStartStyle,pos+tokenText.length==nextChange?spanEndStyle:"",title,css)}if(end>=upto){text=text.slice(upto-pos);pos=upto;break}pos=end;spanStartStyle=""}text=allText.slice(at,at=styles[i++]);style=interpretTokenStyle(styles[i++],builder.cm.options)}}}function isWholeLineUpdate(doc,change){return change.from.ch==0&&change.to.ch==0&&lst(change.text)==""&&(!doc.cm||doc.cm.options.wholeLineUpdateBefore)}function updateDoc(doc,change,markedSpans,estimateHeight){function spansFor(n){return markedSpans?markedSpans[n]:null}function update(line,text,spans){updateLine(line,text,spans,estimateHeight);signalLater(line,"change",line,change)}function linesFor(start,end){for(var i=start,result=[];i1){doc.remove(from.line+1,nlines-1)}doc.insert(from.line+1,added)}}}}signalLater(doc,"change",doc,change)}function LeafChunk(lines){this.lines=lines;this.parent=null;for(var i=0,height=0;i1||!(this.children[0] instanceof LeafChunk))){var lines=[];this.collapse(lines);this.children=[new LeafChunk(lines)];this.children[0].parent=this}},collapse:function(lines){for(var i=0;i50){while(child.lines.length>50){var spilled=child.lines.splice(child.lines.length-25,25);var newleaf=new LeafChunk(spilled);child.height-=newleaf.height;this.children.splice(i+1,0,newleaf);newleaf.parent=this}this.maybeSpill()}break}at-=sz}},maybeSpill:function(){if(this.children.length<=10){return}var me=this;do{var spilled=me.children.splice(me.children.length-5,5);var sibling=new BranchChunk(spilled);if(!me.parent){var copy=new BranchChunk(me.children);copy.parent=me;me.children=[copy,sibling];me=copy}else{me.size-=sibling.size;me.height-=sibling.height;var myIndex=indexOf(me.parent.children,me);me.parent.children.splice(myIndex+1,0,sibling)}sibling.parent=me.parent}while(me.children.length>10);me.parent.maybeSpill()},iterN:function(at,n,op){for(var i=0;i=0;i--){makeChange(this,changes[i])}if(newSel){setSelectionReplaceHistory(this,newSel)}else{if(this.cm){ensureCursorVisible(this.cm)}}}),undo:docMethodOp(function(){makeChangeFromHistory(this,"undo")}),redo:docMethodOp(function(){makeChangeFromHistory(this,"redo")}),undoSelection:docMethodOp(function(){makeChangeFromHistory(this,"undo",true)}),redoSelection:docMethodOp(function(){makeChangeFromHistory(this,"redo",true)}),setExtending:function(val){this.extend=val},getExtending:function(){return this.extend},historySize:function(){var hist=this.history,done=0,undone=0;for(var i=0;i=pos.ch)){markers.push(span.marker.parent||span.marker)}}}return markers},findMarks:function(from,to,filter){from=clipPos(this,from);to=clipPos(this,to);var found=[],lineNo=from.line;this.iter(from.line,to.line+1,function(line){var spans=line.markedSpans;if(spans){for(var i=0;ispan.to||span.from==null&&lineNo!=from.line||lineNo==to.line&&span.from>to.ch)&&(!filter||filter(span.marker))){found.push(span.marker.parent||span.marker)}}}++lineNo});return found},getAllMarks:function(){var markers=[];this.iter(function(line){var sps=line.markedSpans;if(sps){for(var i=0;ioff){ch=off;return true}off-=sz;++lineNo});return clipPos(this,Pos(lineNo,ch))},indexFromPos:function(coords){coords=clipPos(this,coords);var index=coords.ch;if(coords.linefrom){from=options.from}if(options.to!=null&&options.to=doc.size){throw new Error("There is no line "+(n+doc.first)+" in the document.")}for(var chunk=doc;!chunk.lines;){for(var i=0;;++i){var child=chunk.children[i],sz=child.chunkSize();if(n1&&!hist.done[hist.done.length-2].ranges){hist.done.pop();return lst(hist.done)}}}}function addChangeToHistory(doc,change,selAfter,opId){var hist=doc.history;hist.undone.length=0;var time=+new Date,cur;if((hist.lastOp==opId||hist.lastOrigin==change.origin&&change.origin&&((change.origin.charAt(0)=="+"&&doc.cm&&hist.lastModTime>time-doc.cm.options.historyEventDelay)||change.origin.charAt(0)=="*"))&&(cur=lastChangeEvent(hist,hist.lastOp==opId))){var last=lst(cur.changes);if(cmp(change.from,change.to)==0&&cmp(change.from,last.to)==0){last.to=changeEnd(change)}else{cur.changes.push(historyChangeFromChange(doc,change))}}else{var before=lst(hist.done);if(!before||!before.ranges){pushSelectionToHistory(doc.sel,hist.done)}cur={changes:[historyChangeFromChange(doc,change)],generation:hist.generation};hist.done.push(cur);while(hist.done.length>hist.undoDepth){hist.done.shift();if(!hist.done[0].ranges){hist.done.shift()}}}hist.done.push(selAfter);hist.generation=++hist.maxGeneration;hist.lastModTime=hist.lastSelTime=time;hist.lastOp=hist.lastSelOp=opId;hist.lastOrigin=hist.lastSelOrigin=change.origin;if(!last){signal(doc,"historyAdded")}}function selectionEventCanBeMerged(doc,origin,prev,sel){var ch=origin.charAt(0);return ch=="*"||ch=="+"&&prev.ranges.length==sel.ranges.length&&prev.somethingSelected()==sel.somethingSelected()&&new Date-doc.history.lastSelTime<=(doc.cm?doc.cm.options.historyEventDelay:500)}function addSelectionToHistory(doc,sel,opId,options){var hist=doc.history,origin=options&&options.origin;if(opId==hist.lastSelOp||(origin&&hist.lastSelOrigin==origin&&(hist.lastModTime==hist.lastSelTime&&hist.lastOrigin==origin||selectionEventCanBeMerged(doc,origin,lst(hist.done),sel)))){hist.done[hist.done.length-1]=sel}else{pushSelectionToHistory(sel,hist.done)}hist.lastSelTime=+new Date;hist.lastSelOrigin=origin;hist.lastSelOp=opId;if(options&&options.clearRedo!==false){clearSelectionEvents(hist.undone)}}function pushSelectionToHistory(sel,dest){var top=lst(dest);if(!(top&&top.ranges&&top.equals(sel))){dest.push(sel)}}function attachLocalSpans(doc,change,from,to){var existing=change["spans_"+doc.id],n=0;doc.iter(Math.max(doc.first,from),Math.min(doc.first+doc.size,to),function(line){if(line.markedSpans){(existing||(existing=change["spans_"+doc.id]={}))[n]=line.markedSpans}++n})}function removeClearedSpans(spans){if(!spans){return null}for(var i=0,out;i-1){lst(newChanges)[prop]=change[prop];delete change[prop]}}}}}}return copy}function rebaseHistSelSingle(pos,from,to,diff){if(to0}function eventMixin(ctor){ctor.prototype.on=function(type,f){on(this,type,f)};ctor.prototype.off=function(type,f){off(this,type,f)}}var scrollerGap=30;var Pass=CodeMirror.Pass={toString:function(){return"CodeMirror.Pass"}};var sel_dontScroll={scroll:false},sel_mouse={origin:"*mouse"},sel_move={origin:"+move"};function Delayed(){this.id=null}Delayed.prototype.set=function(ms,f){clearTimeout(this.id);this.id=setTimeout(f,ms)};var countColumn=CodeMirror.countColumn=function(string,end,tabSize,startIndex,startValue){if(end==null){end=string.search(/[^\s\u00a0]/);if(end==-1){end=string.length}}for(var i=startIndex||0,n=startValue||0;;){var nextTab=string.indexOf("\t",i);if(nextTab<0||nextTab>=end){return n+(end-i)}n+=nextTab-i;n+=tabSize-(n%tabSize);i=nextTab+1}};function findColumn(string,goal,tabSize){for(var pos=0,col=0;;){var nextTab=string.indexOf("\t",pos);if(nextTab==-1){nextTab=string.length}var skipped=nextTab-pos;if(nextTab==string.length||col+skipped>=goal){return pos+Math.min(skipped,goal-col)}col+=nextTab-pos;col+=tabSize-(col%tabSize);pos=nextTab+1;if(col>=goal){return pos}}}var spaceStrs=[""];function spaceStr(n){while(spaceStrs.length<=n){spaceStrs.push(lst(spaceStrs)+" ")}return spaceStrs[n]}function lst(arr){return arr[arr.length-1]}var selectInput=function(node){node.select()};if(ios){selectInput=function(node){node.selectionStart=0;node.selectionEnd=node.value.length}}else{if(ie){selectInput=function(node){try{node.select()}catch(_e){}}}}function indexOf(array,elt){for(var i=0;
+i"\x80"&&(ch.toUpperCase()!=ch.toLowerCase()||nonASCIISingleCaseWordChar.test(ch))};function isWordChar(ch,helper){if(!helper){return isWordCharBasic(ch)}if(helper.source.indexOf("\\w")>-1&&isWordCharBasic(ch)){return true}return helper.test(ch)}function isEmpty(obj){for(var n in obj){if(obj.hasOwnProperty(n)&&obj[n]){return false}}return true}var extendingChars=/[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;function isExtendingChar(ch){return ch.charCodeAt(0)>=768&&extendingChars.test(ch)}function elt(tag,content,className,style){var e=document.createElement(tag);if(className){e.className=className}if(style){e.style.cssText=style}if(typeof content=="string"){e.appendChild(document.createTextNode(content))}else{if(content){for(var i=0;i0;--count){e.removeChild(e.firstChild)}return e}function removeChildrenAndAdd(parent,e){return removeChildren(parent).appendChild(e)}var contains=CodeMirror.contains=function(parent,child){if(child.nodeType==3){child=child.parentNode}if(parent.contains){return parent.contains(child)}do{if(child.nodeType==11){child=child.host}if(child==parent){return true}}while(child=child.parentNode)};function activeElt(){return document.activeElement}if(ie&&ie_version<11){activeElt=function(){try{return document.activeElement}catch(e){return document.body}}}function classTest(cls){return new RegExp("(^|\\s)"+cls+"(?:$|\\s)\\s*")}var rmClass=CodeMirror.rmClass=function(node,cls){var current=node.className;var match=classTest(cls).exec(current);if(match){var after=current.slice(match.index+match[0].length);node.className=current.slice(0,match.index)+(after?match[1]+after:"")}};var addClass=CodeMirror.addClass=function(node,cls){var current=node.className;if(!classTest(cls).test(current)){node.className+=(current?" ":"")+cls
+}};function joinClasses(a,b){var as=a.split(" ");for(var i=0;i2&&!(ie&&ie_version<8)}}var node=zwspSupported?elt("span","\u200b"):elt("span","\u00a0",null,"display: inline-block; width: 1px; margin-right: -1px");node.setAttribute("cm-text","");return node}var badBidiRects;function hasBadBidiRects(measure){if(badBidiRects!=null){return badBidiRects}var txt=removeChildrenAndAdd(measure,document.createTextNode("A\u062eA"));var r0=range(txt,0,1).getBoundingClientRect();if(!r0||r0.left==r0.right){return false}var r1=range(txt,1,2).getBoundingClientRect();return badBidiRects=(r1.right-r0.right<3)}var splitLines=CodeMirror.splitLines="\n\nb".split(/\n/).length!=3?function(string){var pos=0,result=[],l=string.length;while(pos<=l){var nl=string.indexOf("\n",pos);if(nl==-1){nl=string.length}var line=string.slice(pos,string.charAt(nl-1)=="\r"?nl-1:nl);var rt=line.indexOf("\r");if(rt!=-1){result.push(line.slice(0,rt));pos+=rt+1}else{result.push(line);pos=nl+1}}return result}:function(string){return string.split(/\r\n?|\n/)};var hasSelection=window.getSelection?function(te){try{return te.selectionStart!=te.selectionEnd}catch(e){return false}}:function(te){try{var range=te.ownerDocument.selection.createRange()}catch(e){}if(!range||range.parentElement()!=te){return false}return range.compareEndPoints("StartToEnd",range)!=0};var hasCopyEvent=(function(){var e=elt("div");if("oncopy" in e){return true}e.setAttribute("oncopy","return;");return typeof e.oncopy=="function"})();var badZoomedRects=null;function hasBadZoomedRects(measure){if(badZoomedRects!=null){return badZoomedRects}var node=removeChildrenAndAdd(measure,elt("span","x"));var normal=node.getBoundingClientRect();var fromRange=range(node,0,1).getBoundingClientRect();return badZoomedRects=Math.abs(normal.left-fromRange.left)>1}var keyNames={3:"Enter",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",107:"=",109:"-",127:"Delete",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"};CodeMirror.keyNames=keyNames;(function(){for(var i=0;i<10;i++){keyNames[i+48]=keyNames[i+96]=String(i)}for(var i=65;i<=90;i++){keyNames[i]=String.fromCharCode(i)}for(var i=1;i<=12;i++){keyNames[i+111]=keyNames[i+63235]="F"+i}})();function iterateBidiSections(order,from,to,f){if(!order){return f(from,to,"ltr")}var found=false;for(var i=0;ifrom||from==to&&part.to==from){f(Math.max(part.from,from),Math.min(part.to,to),part.level==1?"rtl":"ltr");found=true}}if(!found){f(from,to,"ltr")}}function bidiLeft(part){return part.level%2?part.to:part.from}function bidiRight(part){return part.level%2?part.from:part.to}function lineLeft(line){var order=getOrder(line);return order?bidiLeft(order[0]):0}function lineRight(line){var order=getOrder(line);if(!order){return line.text.length}return bidiRight(lst(order))}function lineStart(cm,lineN){var line=getLine(cm.doc,lineN);var visual=visualLine(line);if(visual!=line){lineN=lineNo(visual)}var order=getOrder(visual);var ch=!order?0:order[0].level%2?lineRight(visual):lineLeft(visual);return Pos(lineN,ch)}function lineEnd(cm,lineN){var merged,line=getLine(cm.doc,lineN);while(merged=collapsedSpanAtEnd(line)){line=merged.find(1,true).line;lineN=null}var order=getOrder(line);var ch=!order?line.text.length:order[0].level%2?lineLeft(line):lineRight(line);return Pos(lineN==null?lineNo(line):lineN,ch)}function lineStartSmart(cm,pos){var start=lineStart(cm,pos.line);var line=getLine(cm.doc,start.line);var order=getOrder(line);if(!order||order[0].level==0){var firstNonWS=Math.max(0,line.text.search(/\S/));
var inWS=pos.line==start.line&&pos.ch<=firstNonWS&&pos.ch;return Pos(start.line,inWS?0:firstNonWS)}return start}function compareBidiLevel(order,a,b){var linedir=order[0].level;if(a==linedir){return true}if(b==linedir){return false}return apos){return i}if((cur.from==pos||cur.to==pos)){if(found==null){found=i}else{if(compareBidiLevel(order,cur.level,order[found].level)){if(cur.from!=cur.to){bidiOther=found}return i}else{if(cur.from!=cur.to){bidiOther=i}return found}}}}return found}function moveInLine(line,pos,dir,byUnit){if(!byUnit){return pos+dir}do{pos+=dir}while(pos>0&&isExtendingChar(line.text.charAt(pos)));return pos}function moveVisually(line,start,dir,byUnit){var bidi=getOrder(line);if(!bidi){return moveLogically(line,start,dir,byUnit)}var pos=getBidiPartAt(bidi,start),part=bidi[pos];var target=moveInLine(line,start,part.level%2?-dir:dir,byUnit);for(;;){if(target>part.from&&target