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Latex mode for ace has new syntax highlighting

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This is an update to the latest version.
This commit is contained in:
Daniel Felder 2014-08-19 22:33:09 +02:00
parent b5341e8a25
commit 1d9e3f431c
1 changed files with 44 additions and 12 deletions
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56
services/web/public/js/ace/mode-latex.js
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@ -4,11 +4,24 @@ ace.define("ace/mode/latex_highlight_rules",["require","exports","module","ace/l
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var LatexHighlightRules = function() {
var LatexHighlightRules = function() {
this.$rules = {
"start" : [{
token : "keyword",
regex : "\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"
token : "comment",
regex : "%.*$"
}, {
token : ["keyword", "lparen", "variable.parameter", "rparen", "lparen", "storage.type", "rparen"],
regex : "(\\\\(?:documentclass|usepackage|input))(?:(\\[)([^\\]]*)(\\]))?({)([^}]*)(})"
}, {
token : ["keyword","lparen", "variable.parameter", "rparen"],
regex : "(\\\\label)(?:({)([^}]*)(}))?"
}, {
token : ["storage.type", "lparen", "variable.parameter", "rparen"],
regex : "(\\\\(?:begin|end))({)(\\w*)(})"
}, {
token : "storage.type",
regex : "\\\\[a-zA-Z]+"
}, {
token : "lparen",
regex : "[[({]"
@ -16,15 +29,33 @@ var LatexHighlightRules = function() {
token : "rparen",
regex : "[\\])}]"
}, {
token : "string",
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*$",
next : "start"
}, {
defaultToken : "string"
}]
};
};
oop.inherits(LatexHighlightRules, TextHighlightRules);
exports.LatexHighlightRules = LatexHighlightRules;
@ -45,7 +76,7 @@ oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.foldingStartMarker = /^\s*\\(begin)|(section|subsection)\b|{\s*$/;
this.foldingStartMarker = /^\s*\\(begin)|(section|subsection|paragraph)\b|{\s*$/;
this.foldingStopMarker = /^\s*\\(end)\b|^\s*}/;
this.getFoldWidgetRange = function(session, foldStyle, row) {
@ -77,7 +108,7 @@ oop.inherits(FoldMode, BaseFoldMode);
var stream = new TokenIterator(session, row, column);
var token = stream.getCurrentToken();
if (!token || token.type !== "keyword")
if (!token || !(token.type == "storage.type" || token.type == "constant.character.escape"))
return;
var val = token.value;
@ -99,7 +130,7 @@ oop.inherits(FoldMode, BaseFoldMode);
stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
while(token = stream.step()) {
if (token.type !== "keyword")
if (!token || !(token.type == "storage.type" || token.type == "constant.character.escape"))
continue;
var level = keywords[token.value];
if (!level)
@ -122,11 +153,11 @@ oop.inherits(FoldMode, BaseFoldMode);
};
this.latexSection = function(session, row, column) {
var keywords = ["\\subsection", "\\section", "\\begin", "\\end"];
var keywords = ["\\subsection", "\\section", "\\begin", "\\end", "\\paragraph"];
var stream = new TokenIterator(session, row, column);
var token = stream.getCurrentToken();
if (!token || token.type != "keyword")
if (!token || token.type != "storage.type")
return;
var startLevel = keywords.indexOf(token.value);
@ -134,7 +165,7 @@ oop.inherits(FoldMode, BaseFoldMode);
var endRow = row;
while(token = stream.stepForward()) {
if (token.type !== "keyword")
if (token.type !== "storage.type")
continue;
var level = keywords.indexOf(token.value);
@ -181,6 +212,7 @@ oop.inherits(Mode, TextMode);
(function() {
this.type = "text";
this.lineCommentStart = "%";
this.$id = "ace/mode/latex";