124 lines
4.8 KiB
JavaScript
124 lines
4.8 KiB
JavaScript
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define(function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
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var DotHighlightRules = function() {
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var keywords = lang.arrayToMap(
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("strict|node|edge|graph|digraph|subgraph").split("|")
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);
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var attributes = lang.arrayToMap(
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("damping|k|url|area|arrowhead|arrowsize|arrowtail|aspect|bb|bgcolor|center|charset|clusterrank|color|colorscheme|comment|compound|concentrate|constraint|decorate|defaultdist|dim|dimen|dir|diredgeconstraints|distortion|dpi|edgeurl|edgehref|edgetarget|edgetooltip|epsilon|esep|fillcolor|fixedsize|fontcolor|fontname|fontnames|fontpath|fontsize|forcelabels|gradientangle|group|headurl|head_lp|headclip|headhref|headlabel|headport|headtarget|headtooltip|height|href|id|image|imagepath|imagescale|label|labelurl|label_scheme|labelangle|labeldistance|labelfloat|labelfontcolor|labelfontname|labelfontsize|labelhref|labeljust|labelloc|labeltarget|labeltooltip|landscape|layer|layerlistsep|layers|layerselect|layersep|layout|len|levels|levelsgap|lhead|lheight|lp|ltail|lwidth|margin|maxiter|mclimit|mindist|minlen|mode|model|mosek|nodesep|nojustify|normalize|nslimit|nslimit1|ordering|orientation|outputorder|overlap|overlap_scaling|pack|packmode|pad|page|pagedir|pencolor|penwidth|peripheries|pin|pos|quadtree|quantum|rank|rankdir|ranksep|ratio|rects|regular|remincross|repulsiveforce|resolution|root|rotate|rotation|samehead|sametail|samplepoints|scale|searchsize|sep|shape|shapefile|showboxes|sides|size|skew|smoothing|sortv|splines|start|style|stylesheet|tailurl|tail_lp|tailclip|tailhref|taillabel|tailport|tailtarget|tailtooltip|target|tooltip|truecolor|vertices|viewport|voro_margin|weight|width|xlabel|xlp|z").split("|")
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);
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this.$rules = {
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"start" : [
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{
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token : "comment",
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regex : /\/\/.*$/
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}, {
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token : "comment",
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regex : /#.*$/
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}, {
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token : "comment", // multi line comment
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merge : true,
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regex : /\/\*/,
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next : "comment"
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}, {
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token : "string",
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regex : "'(?=.)",
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next : "qstring"
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}, {
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token : "string",
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regex : '"(?=.)',
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next : "qqstring"
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}, {
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token : "constant.numeric",
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regex : /[+\-]?\d+(?:(?:\.\d*)?(?:[eE][+\-]?\d+)?)?\b/
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}, {
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token : "keyword.operator",
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regex : /\+|=|\->/
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}, {
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token : "punctuation.operator",
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regex : /,|;/
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}, {
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token : "paren.lparen",
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regex : /[\[{]/
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}, {
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token : "paren.rparen",
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regex : /[\]}]/
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}, {
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token: "comment",
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regex: /^#!.*$/
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}, {
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token: function(value) {
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if (keywords.hasOwnProperty(value.toLowerCase())) {
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return "keyword";
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}
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else if (attributes.hasOwnProperty(value.toLowerCase())) {
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return "variable";
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}
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else {
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return "text";
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}
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},
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regex: "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
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}
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],
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"comment" : [
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{
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token : "comment", // closing comment
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regex : "\\*\\/",
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next : "start"
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}, {
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defaultToken : "comment"
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}
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],
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"qqstring" : [
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{
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token : "string",
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regex : '[^"\\\\]+',
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merge : true
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}, {
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token : "string",
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regex : "\\\\$",
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next : "qqstring",
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merge : true
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}, {
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token : "string",
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regex : '"|$',
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next : "start",
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merge : true
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}
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],
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"qstring" : [
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{
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token : "string",
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regex : "[^'\\\\]+",
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merge : true
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}, {
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token : "string",
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regex : "\\\\$",
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next : "qstring",
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merge : true
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}, {
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token : "string",
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regex : "'|$",
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next : "start",
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merge : true
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}
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]
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};
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};
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oop.inherits(DotHighlightRules, TextHighlightRules);
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exports.DotHighlightRules = DotHighlightRules;
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});
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