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-rw-r--r--www/wiki/extensions/CodeEditor/modules/ace/mode-latex.js289
1 files changed, 289 insertions, 0 deletions
diff --git a/www/wiki/extensions/CodeEditor/modules/ace/mode-latex.js b/www/wiki/extensions/CodeEditor/modules/ace/mode-latex.js
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+++ b/www/wiki/extensions/CodeEditor/modules/ace/mode-latex.js
@@ -0,0 +1,289 @@
+ace.define("ace/mode/latex_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LatexHighlightRules = function() {
+
+ this.$rules = {
+ "start" : [{
+ token : "comment",
+ regex : "%.*$"
+ }, {
+ token : ["keyword", "lparen", "variable.parameter", "rparen", "lparen", "storage.type", "rparen"],
+ regex : "(\\\\(?:documentclass|usepackage|input))(?:(\\[)([^\\]]*)(\\]))?({)([^}]*)(})"
+ }, {
+ token : ["keyword","lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\(?:label|v?ref|cite(?:[^{]*)))(?:({)([^}]*)(}))?"
+ }, {
+ token : ["storage.type", "lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\begin)({)(verbatim)(})",
+ next : "verbatim"
+ }, {
+ token : ["storage.type", "lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\begin)({)(lstlisting)(})",
+ next : "lstlisting"
+ }, {
+ token : ["storage.type", "lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\(?:begin|end))({)([\\w*]*)(})"
+ }, {
+ token : "storage.type",
+ regex : /\\verb\b\*?/,
+ next : [{
+ token : ["keyword.operator", "string", "keyword.operator"],
+ regex : "(.)(.*?)(\\1|$)|",
+ next : "start"
+ }]
+ }, {
+ token : "storage.type",
+ regex : "\\\\[a-zA-Z]+"
+ }, {
+ token : "lparen",
+ regex : "[[({]"
+ }, {
+ token : "rparen",
+ regex : "[\\])}]"
+ }, {
+ token : "constant.character.escape",
+ regex : "\\\\[^a-zA-Z]?"
+ }, {
+ token : "string",
+ regex : "\\${1,2}",
+ next : "equation"
+ }],
+ "equation" : [{
+ token : "comment",
+ regex : "%.*$"
+ }, {
+ token : "string",
+ regex : "\\${1,2}",
+ next : "start"
+ }, {
+ token : "constant.character.escape",
+ regex : "\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"
+ }, {
+ token : "error",
+ regex : "^\\s*$",
+ next : "start"
+ }, {
+ defaultToken : "string"
+ }],
+ "verbatim": [{
+ token : ["storage.type", "lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\end)({)(verbatim)(})",
+ next : "start"
+ }, {
+ defaultToken : "text"
+ }],
+ "lstlisting": [{
+ token : ["storage.type", "lparen", "variable.parameter", "rparen"],
+ regex : "(\\\\end)({)(lstlisting)(})",
+ next : "start"
+ }, {
+ defaultToken : "text"
+ }]
+ };
+
+ this.normalizeRules();
+};
+oop.inherits(LatexHighlightRules, TextHighlightRules);
+
+exports.LatexHighlightRules = LatexHighlightRules;
+
+});
+
+ace.define("ace/mode/folding/latex",["require","exports","module","ace/lib/oop","ace/mode/folding/fold_mode","ace/range","ace/token_iterator"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var keywordLevels = {
+ "\\subparagraph": 1,
+ "\\paragraph": 2,
+ "\\subsubsubsection": 3,
+ "\\subsubsection": 4,
+ "\\subsection": 5,
+ "\\section": 6,
+ "\\chapter": 7,
+ "\\part": 8,
+ "\\begin": 9,
+ "\\end": 10
+};
+
+var FoldMode = exports.FoldMode = function() {};
+
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+ this.foldingStartMarker = /^\s*\\(begin)|\s*\\(part|chapter|(?:sub)*(?:section|paragraph))\b|{\s*$/;
+ this.foldingStopMarker = /^\s*\\(end)\b|^\s*}/;
+
+ this.getFoldWidgetRange = function(session, foldStyle, row) {
+ var line = session.doc.getLine(row);
+ var match = this.foldingStartMarker.exec(line);
+ if (match) {
+ if (match[1])
+ return this.latexBlock(session, row, match[0].length - 1);
+ if (match[2])
+ return this.latexSection(session, row, match[0].length - 1);
+
+ return this.openingBracketBlock(session, "{", row, match.index);
+ }
+
+ var match = this.foldingStopMarker.exec(line);
+ if (match) {
+ if (match[1])
+ return this.latexBlock(session, row, match[0].length - 1);
+
+ return this.closingBracketBlock(session, "}", row, match.index + match[0].length);
+ }
+ };
+
+ this.latexBlock = function(session, row, column, returnRange) {
+ var keywords = {
+ "\\begin": 1,
+ "\\end": -1
+ };
+
+ var stream = new TokenIterator(session, row, column);
+ var token = stream.getCurrentToken();
+ if (!token || !(token.type == "storage.type" || token.type == "constant.character.escape"))
+ return;
+
+ var val = token.value;
+ var dir = keywords[val];
+
+ var getType = function() {
+ var token = stream.stepForward();
+ var type = token.type == "lparen" ?stream.stepForward().value : "";
+ if (dir === -1) {
+ stream.stepBackward();
+ if (type)
+ stream.stepBackward();
+ }
+ return type;
+ };
+ var stack = [getType()];
+ var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length;
+ var startRow = row;
+
+ stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
+ while(token = stream.step()) {
+ if (!token || !(token.type == "storage.type" || token.type == "constant.character.escape"))
+ continue;
+ var level = keywords[token.value];
+ if (!level)
+ continue;
+ var type = getType();
+ if (level === dir)
+ stack.unshift(type);
+ else if (stack.shift() !== type || !stack.length)
+ break;
+ }
+
+ if (stack.length)
+ return;
+
+ if (dir == 1) {
+ stream.stepBackward();
+ stream.stepBackward();
+ }
+
+ if (returnRange)
+ return stream.getCurrentTokenRange();
+
+ var row = stream.getCurrentTokenRow();
+ if (dir === -1)
+ return new Range(row, session.getLine(row).length, startRow, startColumn);
+ else
+ return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn());
+ };
+
+ this.latexSection = function(session, row, column) {
+ var stream = new TokenIterator(session, row, column);
+ var token = stream.getCurrentToken();
+ if (!token || token.type != "storage.type")
+ return;
+
+ var startLevel = keywordLevels[token.value] || 0;
+ var stackDepth = 0
+ var endRow = row;
+
+ while(token = stream.stepForward()) {
+ if (token.type !== "storage.type")
+ continue;
+ var level = keywordLevels[token.value] || 0;
+
+ if (level >= 9) {
+ if (!stackDepth)
+ endRow = stream.getCurrentTokenRow() - 1;
+ stackDepth += level == 9 ? 1 : - 1;
+ if (stackDepth < 0)
+ break
+ } else if (level >= startLevel)
+ break;
+ }
+
+ if (!stackDepth)
+ endRow = stream.getCurrentTokenRow() - 1;
+
+ while (endRow > row && !/\S/.test(session.getLine(endRow)))
+ endRow--;
+
+ return new Range(
+ row, session.getLine(row).length,
+ endRow, session.getLine(endRow).length
+ );
+ };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define("ace/mode/latex",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/latex_highlight_rules","ace/mode/behaviour/cstyle","ace/mode/folding/latex"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var LatexHighlightRules = require("./latex_highlight_rules").LatexHighlightRules;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var LatexFoldMode = require("./folding/latex").FoldMode;
+
+var Mode = function() {
+ this.HighlightRules = LatexHighlightRules;
+ this.foldingRules = new LatexFoldMode();
+ this.$behaviour = new CstyleBehaviour({ braces: true });
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+ this.type = "text";
+
+ this.lineCommentStart = "%";
+
+ this.$id = "ace/mode/latex";
+
+ this.getMatching = function(session, row, column) {
+ if (row == undefined)
+ row = session.selection.lead
+ if (typeof row == "object") {
+ column = row.column;
+ row = row.row;
+ }
+
+ var startToken = session.getTokenAt(row, column);
+ if (!startToken)
+ return;
+ if (startToken.value == "\\begin" || startToken.value == "\\end") {
+ return this.foldingRules.latexBlock(session, row, column, true);
+ }
+ };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
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