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stylus.js
769 lines | 41.1 KiB | application/javascript | JavascriptLexer
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
// Stylus mode created by Dmitry Kiselyov http://git.io/AaRB
(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.defineMode("stylus", function(config) {
var indentUnit = config.indentUnit,
tagKeywords = keySet(tagKeywords_),
tagVariablesRegexp = /^(a|b|i|s|col|em)$/i,
propertyKeywords = keySet(propertyKeywords_),
nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_),
valueKeywords = keySet(valueKeywords_),
colorKeywords = keySet(colorKeywords_),
documentTypes = keySet(documentTypes_),
documentTypesRegexp = wordRegexp(documentTypes_),
mediaFeatures = keySet(mediaFeatures_),
mediaTypes = keySet(mediaTypes_),
fontProperties = keySet(fontProperties_),
operatorsRegexp = /^\s*([.]{2,3}|&&|\|\||\*\*|[?!=:]?=|[-+*\/%<>]=?|\?:|\~)/,
wordOperatorKeywordsRegexp = wordRegexp(wordOperatorKeywords_),
blockKeywords = keySet(blockKeywords_),
vendorPrefixesRegexp = new RegExp(/^\-(moz|ms|o|webkit)-/i),
commonAtoms = keySet(commonAtoms_),
firstWordMatch = "",
states = {},
ch,
style,
type,
override;
/**
* Tokenizers
*/
function tokenBase(stream, state) {
firstWordMatch = stream.string.match(/(^[\w-]+\s*=\s*$)|(^\s*[\w-]+\s*=\s*[\w-])|(^\s*(\.|#|@|\$|\&|\[|\d|\+|::?|\{|\>|~|\/)?\s*[\w-]*([a-z0-9-]|\*|\/\*)(\(|,)?)/);
state.context.line.firstWord = firstWordMatch ? firstWordMatch[0].replace(/^\s*/, "") : "";
state.context.line.indent = stream.indentation();
ch = stream.peek();
// Line comment
if (stream.match("//")) {
stream.skipToEnd();
return ["comment", "comment"];
}
// Block comment
if (stream.match("/*")) {
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
}
// String
if (ch == "\"" || ch == "'") {
stream.next();
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
}
// Def
if (ch == "@") {
stream.next();
stream.eatWhile(/[\w\\-]/);
return ["def", stream.current()];
}
// ID selector or Hex color
if (ch == "#") {
stream.next();
// Hex color
if (stream.match(/^[0-9a-f]{6}|[0-9a-f]{3}/i)) {
return ["atom", "atom"];
}
// ID selector
if (stream.match(/^[a-z][\w-]*/i)) {
return ["builtin", "hash"];
}
}
// Vendor prefixes
if (stream.match(vendorPrefixesRegexp)) {
return ["meta", "vendor-prefixes"];
}
// Numbers
if (stream.match(/^-?[0-9]?\.?[0-9]/)) {
stream.eatWhile(/[a-z%]/i);
return ["number", "unit"];
}
// !important|optional
if (ch == "!") {
stream.next();
return [stream.match(/^(important|optional)/i) ? "keyword": "operator", "important"];
}
// Class
if (ch == "." && stream.match(/^\.[a-z][\w-]*/i)) {
return ["qualifier", "qualifier"];
}
// url url-prefix domain regexp
if (stream.match(documentTypesRegexp)) {
if (stream.peek() == "(") state.tokenize = tokenParenthesized;
return ["property", "word"];
}
// Mixins / Functions
if (stream.match(/^[a-z][\w-]*\(/i)) {
stream.backUp(1);
return ["keyword", "mixin"];
}
// Block mixins
if (stream.match(/^(\+|-)[a-z][\w-]*\(/i)) {
stream.backUp(1);
return ["keyword", "block-mixin"];
}
// Parent Reference BEM naming
if (stream.string.match(/^\s*&/) && stream.match(/^[-_]+[a-z][\w-]*/)) {
return ["qualifier", "qualifier"];
}
// / Root Reference & Parent Reference
if (stream.match(/^(\/|&)(-|_|:|\.|#|[a-z])/)) {
stream.backUp(1);
return ["variable-3", "reference"];
}
if (stream.match(/^&{1}\s*$/)) {
return ["variable-3", "reference"];
}
// Word operator
if (stream.match(wordOperatorKeywordsRegexp)) {
return ["operator", "operator"];
}
// Word
if (stream.match(/^\$?[-_]*[a-z0-9]+[\w-]*/i)) {
// Variable
if (stream.match(/^(\.|\[)[\w-\'\"\]]+/i, false)) {
if (!wordIsTag(stream.current())) {
stream.match(/\./);
return ["variable-2", "variable-name"];
}
}
return ["variable-2", "word"];
}
// Operators
if (stream.match(operatorsRegexp)) {
return ["operator", stream.current()];
}
// Delimiters
if (/[:;,{}\[\]\(\)]/.test(ch)) {
stream.next();
return [null, ch];
}
// Non-detected items
stream.next();
return [null, null];
}
/**
* Token comment
*/
function tokenCComment(stream, state) {
var maybeEnd = false, ch;
while ((ch = stream.next()) != null) {
if (maybeEnd && ch == "/") {
state.tokenize = null;
break;
}
maybeEnd = (ch == "*");
}
return ["comment", "comment"];
}
/**
* Token string
*/
function tokenString(quote) {
return function(stream, state) {
var escaped = false, ch;
while ((ch = stream.next()) != null) {
if (ch == quote && !escaped) {
if (quote == ")") stream.backUp(1);
break;
}
escaped = !escaped && ch == "\\";
}
if (ch == quote || !escaped && quote != ")") state.tokenize = null;
return ["string", "string"];
};
}
/**
* Token parenthesized
*/
function tokenParenthesized(stream, state) {
stream.next(); // Must be "("
if (!stream.match(/\s*[\"\')]/, false))
state.tokenize = tokenString(")");
else
state.tokenize = null;
return [null, "("];
}
/**
* Context management
*/
function Context(type, indent, prev, line) {
this.type = type;
this.indent = indent;
this.prev = prev;
this.line = line || {firstWord: "", indent: 0};
}
function pushContext(state, stream, type, indent) {
indent = indent >= 0 ? indent : indentUnit;
state.context = new Context(type, stream.indentation() + indent, state.context);
return type;
}
function popContext(state, currentIndent) {
var contextIndent = state.context.indent - indentUnit;
currentIndent = currentIndent || false;
state.context = state.context.prev;
if (currentIndent) state.context.indent = contextIndent;
return state.context.type;
}
function pass(type, stream, state) {
return states[state.context.type](type, stream, state);
}
function popAndPass(type, stream, state, n) {
for (var i = n || 1; i > 0; i--)
state.context = state.context.prev;
return pass(type, stream, state);
}
/**
* Parser
*/
function wordIsTag(word) {
return word.toLowerCase() in tagKeywords;
}
function wordIsProperty(word) {
word = word.toLowerCase();
return word in propertyKeywords || word in fontProperties;
}
function wordIsBlock(word) {
return word.toLowerCase() in blockKeywords;
}
function wordIsVendorPrefix(word) {
return word.toLowerCase().match(vendorPrefixesRegexp);
}
function wordAsValue(word) {
var wordLC = word.toLowerCase();
var override = "variable-2";
if (wordIsTag(word)) override = "tag";
else if (wordIsBlock(word)) override = "block-keyword";
else if (wordIsProperty(word)) override = "property";
else if (wordLC in valueKeywords || wordLC in commonAtoms) override = "atom";
else if (wordLC == "return" || wordLC in colorKeywords) override = "keyword";
// Font family
else if (word.match(/^[A-Z]/)) override = "string";
return override;
}
function typeIsBlock(type, stream) {
return ((endOfLine(stream) && (type == "{" || type == "]" || type == "hash" || type == "qualifier")) || type == "block-mixin");
}
function typeIsInterpolation(type, stream) {
return type == "{" && stream.match(/^\s*\$?[\w-]+/i, false);
}
function typeIsPseudo(type, stream) {
return type == ":" && stream.match(/^[a-z-]+/, false);
}
function startOfLine(stream) {
return stream.sol() || stream.string.match(new RegExp("^\\s*" + escapeRegExp(stream.current())));
}
function endOfLine(stream) {
return stream.eol() || stream.match(/^\s*$/, false);
}
function firstWordOfLine(line) {
var re = /^\s*[-_]*[a-z0-9]+[\w-]*/i;
var result = typeof line == "string" ? line.match(re) : line.string.match(re);
return result ? result[0].replace(/^\s*/, "") : "";
}
/**
* Block
*/
states.block = function(type, stream, state) {
if ((type == "comment" && startOfLine(stream)) ||
(type == "," && endOfLine(stream)) ||
type == "mixin") {
return pushContext(state, stream, "block", 0);
}
if (typeIsInterpolation(type, stream)) {
return pushContext(state, stream, "interpolation");
}
if (endOfLine(stream) && type == "]") {
if (!/^\s*(\.|#|:|\[|\*|&)/.test(stream.string) && !wordIsTag(firstWordOfLine(stream))) {
return pushContext(state, stream, "block", 0);
}
}
if (typeIsBlock(type, stream, state)) {
return pushContext(state, stream, "block");
}
if (type == "}" && endOfLine(stream)) {
return pushContext(state, stream, "block", 0);
}
if (type == "variable-name") {
if (stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/) || wordIsBlock(firstWordOfLine(stream))) {
return pushContext(state, stream, "variableName");
}
else {
return pushContext(state, stream, "variableName", 0);
}
}
if (type == "=") {
if (!endOfLine(stream) && !wordIsBlock(firstWordOfLine(stream))) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "*") {
if (endOfLine(stream) || stream.match(/\s*(,|\.|#|\[|:|{)/,false)) {
override = "tag";
return pushContext(state, stream, "block");
}
}
if (typeIsPseudo(type, stream)) {
return pushContext(state, stream, "pseudo");
}
if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
}
if (/@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
return pushContext(state, stream, "keyframes");
}
if (/@extends?/.test(type)) {
return pushContext(state, stream, "extend", 0);
}
if (type && type.charAt(0) == "@") {
// Property Lookup
if (stream.indentation() > 0 && wordIsProperty(stream.current().slice(1))) {
override = "variable-2";
return "block";
}
if (/(@import|@require|@charset)/.test(type)) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "reference" && endOfLine(stream)) {
return pushContext(state, stream, "block");
}
if (type == "(") {
return pushContext(state, stream, "parens");
}
if (type == "vendor-prefixes") {
return pushContext(state, stream, "vendorPrefixes");
}
if (type == "word") {
var word = stream.current();
override = wordAsValue(word);
if (override == "property") {
if (startOfLine(stream)) {
return pushContext(state, stream, "block", 0);
} else {
override = "atom";
return "block";
}
}
if (override == "tag") {
// tag is a css value
if (/embed|menu|pre|progress|sub|table/.test(word)) {
if (wordIsProperty(firstWordOfLine(stream))) {
override = "atom";
return "block";
}
}
// tag is an attribute
if (stream.string.match(new RegExp("\\[\\s*" + word + "|" + word +"\\s*\\]"))) {
override = "atom";
return "block";
}
// tag is a variable
if (tagVariablesRegexp.test(word)) {
if ((startOfLine(stream) && stream.string.match(/=/)) ||
(!startOfLine(stream) &&
!stream.string.match(/^(\s*\.|#|\&|\[|\/|>|\*)/) &&
!wordIsTag(firstWordOfLine(stream)))) {
override = "variable-2";
if (wordIsBlock(firstWordOfLine(stream))) return "block";
return pushContext(state, stream, "block", 0);
}
}
if (endOfLine(stream)) return pushContext(state, stream, "block");
}
if (override == "block-keyword") {
override = "keyword";
// Postfix conditionals
if (stream.current(/(if|unless)/) && !startOfLine(stream)) {
return "block";
}
return pushContext(state, stream, "block");
}
if (word == "return") return pushContext(state, stream, "block", 0);
// Placeholder selector
if (override == "variable-2" && stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/)) {
return pushContext(state, stream, "block");
}
}
return state.context.type;
};
/**
* Parens
*/
states.parens = function(type, stream, state) {
if (type == "(") return pushContext(state, stream, "parens");
if (type == ")") {
if (state.context.prev.type == "parens") {
return popContext(state);
}
if ((stream.string.match(/^[a-z][\w-]*\(/i) && endOfLine(stream)) ||
wordIsBlock(firstWordOfLine(stream)) ||
/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(firstWordOfLine(stream)) ||
(!stream.string.match(/^-?[a-z][\w-\.\[\]\'\"]*\s*=/) &&
wordIsTag(firstWordOfLine(stream)))) {
return pushContext(state, stream, "block");
}
if (stream.string.match(/^[\$-]?[a-z][\w-\.\[\]\'\"]*\s*=/) ||
stream.string.match(/^\s*(\(|\)|[0-9])/) ||
stream.string.match(/^\s+[a-z][\w-]*\(/i) ||
stream.string.match(/^\s+[\$-]?[a-z]/i)) {
return pushContext(state, stream, "block", 0);
}
if (endOfLine(stream)) return pushContext(state, stream, "block");
else return pushContext(state, stream, "block", 0);
}
if (type && type.charAt(0) == "@" && wordIsProperty(stream.current().slice(1))) {
override = "variable-2";
}
if (type == "word") {
var word = stream.current();
override = wordAsValue(word);
if (override == "tag" && tagVariablesRegexp.test(word)) {
override = "variable-2";
}
if (override == "property" || word == "to") override = "atom";
}
if (type == "variable-name") {
return pushContext(state, stream, "variableName");
}
if (typeIsPseudo(type, stream)) {
return pushContext(state, stream, "pseudo");
}
return state.context.type;
};
/**
* Vendor prefixes
*/
states.vendorPrefixes = function(type, stream, state) {
if (type == "word") {
override = "property";
return pushContext(state, stream, "block", 0);
}
return popContext(state);
};
/**
* Pseudo
*/
states.pseudo = function(type, stream, state) {
if (!wordIsProperty(firstWordOfLine(stream.string))) {
stream.match(/^[a-z-]+/);
override = "variable-3";
if (endOfLine(stream)) return pushContext(state, stream, "block");
return popContext(state);
}
return popAndPass(type, stream, state);
};
/**
* atBlock
*/
states.atBlock = function(type, stream, state) {
if (type == "(") return pushContext(state, stream, "atBlock_parens");
if (typeIsBlock(type, stream, state)) {
return pushContext(state, stream, "block");
}
if (typeIsInterpolation(type, stream)) {
return pushContext(state, stream, "interpolation");
}
if (type == "word") {
var word = stream.current().toLowerCase();
if (/^(only|not|and|or)$/.test(word))
override = "keyword";
else if (documentTypes.hasOwnProperty(word))
override = "tag";
else if (mediaTypes.hasOwnProperty(word))
override = "attribute";
else if (mediaFeatures.hasOwnProperty(word))
override = "property";
else if (nonStandardPropertyKeywords.hasOwnProperty(word))
override = "string-2";
else override = wordAsValue(stream.current());
if (override == "tag" && endOfLine(stream)) {
return pushContext(state, stream, "block");
}
}
if (type == "operator" && /^(not|and|or)$/.test(stream.current())) {
override = "keyword";
}
return state.context.type;
};
states.atBlock_parens = function(type, stream, state) {
if (type == "{" || type == "}") return state.context.type;
if (type == ")") {
if (endOfLine(stream)) return pushContext(state, stream, "block");
else return pushContext(state, stream, "atBlock");
}
if (type == "word") {
var word = stream.current().toLowerCase();
override = wordAsValue(word);
if (/^(max|min)/.test(word)) override = "property";
if (override == "tag") {
tagVariablesRegexp.test(word) ? override = "variable-2" : override = "atom";
}
return state.context.type;
}
return states.atBlock(type, stream, state);
};
/**
* Keyframes
*/
states.keyframes = function(type, stream, state) {
if (stream.indentation() == "0" && ((type == "}" && startOfLine(stream)) || type == "]" || type == "hash"
|| type == "qualifier" || wordIsTag(stream.current()))) {
return popAndPass(type, stream, state);
}
if (type == "{") return pushContext(state, stream, "keyframes");
if (type == "}") {
if (startOfLine(stream)) return popContext(state, true);
else return pushContext(state, stream, "keyframes");
}
if (type == "unit" && /^[0-9]+\%$/.test(stream.current())) {
return pushContext(state, stream, "keyframes");
}
if (type == "word") {
override = wordAsValue(stream.current());
if (override == "block-keyword") {
override = "keyword";
return pushContext(state, stream, "keyframes");
}
}
if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
}
if (type == "mixin") {
return pushContext(state, stream, "block", 0);
}
return state.context.type;
};
/**
* Interpolation
*/
states.interpolation = function(type, stream, state) {
if (type == "{") popContext(state) && pushContext(state, stream, "block");
if (type == "}") {
if (stream.string.match(/^\s*(\.|#|:|\[|\*|&|>|~|\+|\/)/i) ||
(stream.string.match(/^\s*[a-z]/i) && wordIsTag(firstWordOfLine(stream)))) {
return pushContext(state, stream, "block");
}
if (!stream.string.match(/^(\{|\s*\&)/) ||
stream.match(/\s*[\w-]/,false)) {
return pushContext(state, stream, "block", 0);
}
return pushContext(state, stream, "block");
}
if (type == "variable-name") {
return pushContext(state, stream, "variableName", 0);
}
if (type == "word") {
override = wordAsValue(stream.current());
if (override == "tag") override = "atom";
}
return state.context.type;
};
/**
* Extend/s
*/
states.extend = function(type, stream, state) {
if (type == "[" || type == "=") return "extend";
if (type == "]") return popContext(state);
if (type == "word") {
override = wordAsValue(stream.current());
return "extend";
}
return popContext(state);
};
/**
* Variable name
*/
states.variableName = function(type, stream, state) {
if (type == "string" || type == "[" || type == "]" || stream.current().match(/^(\.|\$)/)) {
if (stream.current().match(/^\.[\w-]+/i)) override = "variable-2";
return "variableName";
}
return popAndPass(type, stream, state);
};
return {
startState: function(base) {
return {
tokenize: null,
state: "block",
context: new Context("block", base || 0, null)
};
},
token: function(stream, state) {
if (!state.tokenize && stream.eatSpace()) return null;
style = (state.tokenize || tokenBase)(stream, state);
if (style && typeof style == "object") {
type = style[1];
style = style[0];
}
override = style;
state.state = states[state.state](type, stream, state);
return override;
},
indent: function(state, textAfter, line) {
var cx = state.context,
ch = textAfter && textAfter.charAt(0),
indent = cx.indent,
lineFirstWord = firstWordOfLine(textAfter),
lineIndent = line.length - line.replace(/^\s*/, "").length,
prevLineFirstWord = state.context.prev ? state.context.prev.line.firstWord : "",
prevLineIndent = state.context.prev ? state.context.prev.line.indent : lineIndent;
if (cx.prev &&
(ch == "}" && (cx.type == "block" || cx.type == "atBlock" || cx.type == "keyframes") ||
ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
ch == "{" && (cx.type == "at"))) {
indent = cx.indent - indentUnit;
cx = cx.prev;
} else if (!(/(\})/.test(ch))) {
if (/@|\$|\d/.test(ch) ||
/^\{/.test(textAfter) ||
/^\s*\/(\/|\*)/.test(textAfter) ||
/^\s*\/\*/.test(prevLineFirstWord) ||
/^\s*[\w-\.\[\]\'\"]+\s*(\?|:|\+)?=/i.test(textAfter) ||
/^(\+|-)?[a-z][\w-]*\(/i.test(textAfter) ||
/^return/.test(textAfter) ||
wordIsBlock(lineFirstWord)) {
indent = lineIndent;
} else if (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(ch) || wordIsTag(lineFirstWord)) {
if (/\,\s*$/.test(prevLineFirstWord)) {
indent = prevLineIndent;
} else if (/^\s+/.test(line) && (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(prevLineFirstWord) || wordIsTag(prevLineFirstWord))) {
indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
} else {
indent = lineIndent;
}
} else if (!/,\s*$/.test(line) && (wordIsVendorPrefix(lineFirstWord) || wordIsProperty(lineFirstWord))) {
if (wordIsBlock(prevLineFirstWord)) {
indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
} else if (/^\{/.test(prevLineFirstWord)) {
indent = lineIndent <= prevLineIndent ? lineIndent : prevLineIndent + indentUnit;
} else if (wordIsVendorPrefix(prevLineFirstWord) || wordIsProperty(prevLineFirstWord)) {
indent = lineIndent >= prevLineIndent ? prevLineIndent : lineIndent;
} else if (/^(\.|#|:|\[|\*|&|@|\+|\-|>|~|\/)/.test(prevLineFirstWord) ||
/=\s*$/.test(prevLineFirstWord) ||
wordIsTag(prevLineFirstWord) ||
/^\$[\w-\.\[\]\'\"]/.test(prevLineFirstWord)) {
indent = prevLineIndent + indentUnit;
} else {
indent = lineIndent;
}
}
}
return indent;
},
electricChars: "}",
lineComment: "//",
fold: "indent"
};
});
// developer.mozilla.org/en-US/docs/Web/HTML/Element
var tagKeywords_ = ["a","abbr","address","area","article","aside","audio", "b", "base","bdi", "bdo","bgsound","blockquote","body","br","button","canvas","caption","cite", "code","col","colgroup","data","datalist","dd","del","details","dfn","div", "dl","dt","em","embed","fieldset","figcaption","figure","footer","form","h1", "h2","h3","h4","h5","h6","head","header","hgroup","hr","html","i","iframe", "img","input","ins","kbd","keygen","label","legend","li","link","main","map", "mark","marquee","menu","menuitem","meta","meter","nav","nobr","noframes", "noscript","object","ol","optgroup","option","output","p","param","pre", "progress","q","rp","rt","ruby","s","samp","script","section","select", "small","source","span","strong","style","sub","summary","sup","table","tbody","td","textarea","tfoot","th","thead","time","tr","track", "u","ul","var","video"];
// github.com/codemirror/CodeMirror/blob/master/mode/css/css.js
var documentTypes_ = ["domain", "regexp", "url", "url-prefix"];
var mediaTypes_ = ["all","aural","braille","handheld","print","projection","screen","tty","tv","embossed"];
var mediaFeatures_ = ["width","min-width","max-width","height","min-height","max-height","device-width","min-device-width","max-device-width","device-height","min-device-height","max-device-height","aspect-ratio","min-aspect-ratio","max-aspect-ratio","device-aspect-ratio","min-device-aspect-ratio","max-device-aspect-ratio","color","min-color","max-color","color-index","min-color-index","max-color-index","monochrome","min-monochrome","max-monochrome","resolution","min-resolution","max-resolution","scan","grid"];
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var nonStandardPropertyKeywords_ = ["scrollbar-arrow-color","scrollbar-base-color","scrollbar-dark-shadow-color","scrollbar-face-color","scrollbar-highlight-color","scrollbar-shadow-color","scrollbar-3d-light-color","scrollbar-track-color","shape-inside","searchfield-cancel-button","searchfield-decoration","searchfield-results-button","searchfield-results-decoration","zoom"];
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blockKeywords_ = ["for","if","else","unless", "from", "to"],
commonAtoms_ = ["null","true","false","href","title","type","not-allowed","readonly","disabled"],
commonDef_ = ["@font-face", "@keyframes", "@media", "@viewport", "@page", "@host", "@supports", "@block", "@css"];
var hintWords = tagKeywords_.concat(documentTypes_,mediaTypes_,mediaFeatures_,
propertyKeywords_,nonStandardPropertyKeywords_,
colorKeywords_,valueKeywords_,fontProperties_,
wordOperatorKeywords_,blockKeywords_,
commonAtoms_,commonDef_);
function wordRegexp(words) {
words = words.sort(function(a,b){return b > a;});
return new RegExp("^((" + words.join(")|(") + "))\\b");
}
function keySet(array) {
var keys = {};
for (var i = 0; i < array.length; ++i) keys[array[i]] = true;
return keys;
}
function escapeRegExp(text) {
return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
}
CodeMirror.registerHelper("hintWords", "stylus", hintWords);
CodeMirror.defineMIME("text/x-styl", "stylus");
});