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770 lines
41 KiB
JavaScript
770 lines
41 KiB
JavaScript
9 years ago
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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: http://codemirror.net/LICENSE
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// Stylus mode created by Dmitry Kiselyov http://git.io/AaRB
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode("stylus", function(config) {
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var indentUnit = config.indentUnit,
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tagKeywords = keySet(tagKeywords_),
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tagVariablesRegexp = /^(a|b|i|s|col|em)$/i,
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propertyKeywords = keySet(propertyKeywords_),
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nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_),
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valueKeywords = keySet(valueKeywords_),
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colorKeywords = keySet(colorKeywords_),
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documentTypes = keySet(documentTypes_),
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documentTypesRegexp = wordRegexp(documentTypes_),
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mediaFeatures = keySet(mediaFeatures_),
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mediaTypes = keySet(mediaTypes_),
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fontProperties = keySet(fontProperties_),
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operatorsRegexp = /^\s*([.]{2,3}|&&|\|\||\*\*|[?!=:]?=|[-+*\/%<>]=?|\?:|\~)/,
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wordOperatorKeywordsRegexp = wordRegexp(wordOperatorKeywords_),
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blockKeywords = keySet(blockKeywords_),
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vendorPrefixesRegexp = new RegExp(/^\-(moz|ms|o|webkit)-/i),
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commonAtoms = keySet(commonAtoms_),
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firstWordMatch = "",
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states = {},
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ch,
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style,
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type,
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override;
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/**
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* Tokenizers
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*/
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function tokenBase(stream, state) {
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firstWordMatch = stream.string.match(/(^[\w-]+\s*=\s*$)|(^\s*[\w-]+\s*=\s*[\w-])|(^\s*(\.|#|@|\$|\&|\[|\d|\+|::?|\{|\>|~|\/)?\s*[\w-]*([a-z0-9-]|\*|\/\*)(\(|,)?)/);
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state.context.line.firstWord = firstWordMatch ? firstWordMatch[0].replace(/^\s*/, "") : "";
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state.context.line.indent = stream.indentation();
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ch = stream.peek();
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// Line comment
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if (stream.match("//")) {
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stream.skipToEnd();
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return ["comment", "comment"];
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}
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// Block comment
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if (stream.match("/*")) {
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state.tokenize = tokenCComment;
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return tokenCComment(stream, state);
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}
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// String
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if (ch == "\"" || ch == "'") {
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stream.next();
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state.tokenize = tokenString(ch);
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return state.tokenize(stream, state);
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}
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// Def
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if (ch == "@") {
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stream.next();
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stream.eatWhile(/[\w\\-]/);
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return ["def", stream.current()];
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}
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// ID selector or Hex color
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if (ch == "#") {
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stream.next();
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// Hex color
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if (stream.match(/^[0-9a-f]{6}|[0-9a-f]{3}/i)) {
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return ["atom", "atom"];
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}
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// ID selector
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if (stream.match(/^[a-z][\w-]*/i)) {
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return ["builtin", "hash"];
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}
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}
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// Vendor prefixes
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if (stream.match(vendorPrefixesRegexp)) {
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return ["meta", "vendor-prefixes"];
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}
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// Numbers
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if (stream.match(/^-?[0-9]?\.?[0-9]/)) {
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stream.eatWhile(/[a-z%]/i);
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return ["number", "unit"];
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}
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// !important|optional
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if (ch == "!") {
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stream.next();
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return [stream.match(/^(important|optional)/i) ? "keyword": "operator", "important"];
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}
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// Class
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if (ch == "." && stream.match(/^\.[a-z][\w-]*/i)) {
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return ["qualifier", "qualifier"];
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}
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// url url-prefix domain regexp
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if (stream.match(documentTypesRegexp)) {
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if (stream.peek() == "(") state.tokenize = tokenParenthesized;
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return ["property", "word"];
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}
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// Mixins / Functions
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if (stream.match(/^[a-z][\w-]*\(/i)) {
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stream.backUp(1);
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return ["keyword", "mixin"];
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}
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// Block mixins
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if (stream.match(/^(\+|-)[a-z][\w-]*\(/i)) {
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stream.backUp(1);
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return ["keyword", "block-mixin"];
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}
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// Parent Reference BEM naming
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if (stream.string.match(/^\s*&/) && stream.match(/^[-_]+[a-z][\w-]*/)) {
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return ["qualifier", "qualifier"];
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}
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// / Root Reference & Parent Reference
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if (stream.match(/^(\/|&)(-|_|:|\.|#|[a-z])/)) {
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stream.backUp(1);
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return ["variable-3", "reference"];
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}
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if (stream.match(/^&{1}\s*$/)) {
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return ["variable-3", "reference"];
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}
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// Word operator
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if (stream.match(wordOperatorKeywordsRegexp)) {
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return ["operator", "operator"];
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}
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// Word
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if (stream.match(/^\$?[-_]*[a-z0-9]+[\w-]*/i)) {
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// Variable
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if (stream.match(/^(\.|\[)[\w-\'\"\]]+/i, false)) {
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if (!wordIsTag(stream.current())) {
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stream.match(/\./);
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return ["variable-2", "variable-name"];
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}
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}
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return ["variable-2", "word"];
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}
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// Operators
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if (stream.match(operatorsRegexp)) {
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return ["operator", stream.current()];
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}
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// Delimiters
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if (/[:;,{}\[\]\(\)]/.test(ch)) {
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stream.next();
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return [null, ch];
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}
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// Non-detected items
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stream.next();
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return [null, null];
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}
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/**
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* Token comment
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*/
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function tokenCComment(stream, state) {
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var maybeEnd = false, ch;
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while ((ch = stream.next()) != null) {
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if (maybeEnd && ch == "/") {
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state.tokenize = null;
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break;
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}
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maybeEnd = (ch == "*");
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}
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return ["comment", "comment"];
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}
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/**
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* Token string
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*/
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function tokenString(quote) {
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return function(stream, state) {
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var escaped = false, ch;
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while ((ch = stream.next()) != null) {
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if (ch == quote && !escaped) {
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if (quote == ")") stream.backUp(1);
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break;
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}
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escaped = !escaped && ch == "\\";
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}
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if (ch == quote || !escaped && quote != ")") state.tokenize = null;
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return ["string", "string"];
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};
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}
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/**
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* Token parenthesized
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*/
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function tokenParenthesized(stream, state) {
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stream.next(); // Must be "("
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if (!stream.match(/\s*[\"\')]/, false))
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state.tokenize = tokenString(")");
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else
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state.tokenize = null;
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return [null, "("];
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}
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/**
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* Context management
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*/
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function Context(type, indent, prev, line) {
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this.type = type;
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this.indent = indent;
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this.prev = prev;
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this.line = line || {firstWord: "", indent: 0};
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}
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function pushContext(state, stream, type, indent) {
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indent = indent >= 0 ? indent : indentUnit;
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state.context = new Context(type, stream.indentation() + indent, state.context);
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return type;
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}
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function popContext(state, currentIndent) {
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var contextIndent = state.context.indent - indentUnit;
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currentIndent = currentIndent || false;
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state.context = state.context.prev;
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if (currentIndent) state.context.indent = contextIndent;
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return state.context.type;
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}
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function pass(type, stream, state) {
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return states[state.context.type](type, stream, state);
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}
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function popAndPass(type, stream, state, n) {
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for (var i = n || 1; i > 0; i--)
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state.context = state.context.prev;
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return pass(type, stream, state);
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}
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/**
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* Parser
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*/
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function wordIsTag(word) {
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return word.toLowerCase() in tagKeywords;
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}
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function wordIsProperty(word) {
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word = word.toLowerCase();
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return word in propertyKeywords || word in fontProperties;
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}
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function wordIsBlock(word) {
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return word.toLowerCase() in blockKeywords;
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}
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function wordIsVendorPrefix(word) {
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return word.toLowerCase().match(vendorPrefixesRegexp);
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}
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function wordAsValue(word) {
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var wordLC = word.toLowerCase();
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var override = "variable-2";
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if (wordIsTag(word)) override = "tag";
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else if (wordIsBlock(word)) override = "block-keyword";
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else if (wordIsProperty(word)) override = "property";
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else if (wordLC in valueKeywords || wordLC in commonAtoms) override = "atom";
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else if (wordLC == "return" || wordLC in colorKeywords) override = "keyword";
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// Font family
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else if (word.match(/^[A-Z]/)) override = "string";
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return override;
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}
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function typeIsBlock(type, stream) {
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return ((endOfLine(stream) && (type == "{" || type == "]" || type == "hash" || type == "qualifier")) || type == "block-mixin");
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}
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function typeIsInterpolation(type, stream) {
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return type == "{" && stream.match(/^\s*\$?[\w-]+/i, false);
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}
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function typeIsPseudo(type, stream) {
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return type == ":" && stream.match(/^[a-z-]+/, false);
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}
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function startOfLine(stream) {
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return stream.sol() || stream.string.match(new RegExp("^\\s*" + escapeRegExp(stream.current())));
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}
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function endOfLine(stream) {
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return stream.eol() || stream.match(/^\s*$/, false);
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}
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function firstWordOfLine(line) {
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var re = /^\s*[-_]*[a-z0-9]+[\w-]*/i;
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var result = typeof line == "string" ? line.match(re) : line.string.match(re);
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return result ? result[0].replace(/^\s*/, "") : "";
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}
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/**
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* Block
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*/
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states.block = function(type, stream, state) {
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if ((type == "comment" && startOfLine(stream)) ||
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(type == "," && endOfLine(stream)) ||
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type == "mixin") {
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return pushContext(state, stream, "block", 0);
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}
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if (typeIsInterpolation(type, stream)) {
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return pushContext(state, stream, "interpolation");
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}
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if (endOfLine(stream) && type == "]") {
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if (!/^\s*(\.|#|:|\[|\*|&)/.test(stream.string) && !wordIsTag(firstWordOfLine(stream))) {
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return pushContext(state, stream, "block", 0);
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}
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}
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if (typeIsBlock(type, stream, state)) {
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return pushContext(state, stream, "block");
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}
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if (type == "}" && endOfLine(stream)) {
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return pushContext(state, stream, "block", 0);
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}
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if (type == "variable-name") {
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if (stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/) || wordIsBlock(firstWordOfLine(stream))) {
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return pushContext(state, stream, "variableName");
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}
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else {
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return pushContext(state, stream, "variableName", 0);
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}
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}
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if (type == "=") {
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if (!endOfLine(stream) && !wordIsBlock(firstWordOfLine(stream))) {
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return pushContext(state, stream, "block", 0);
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}
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return pushContext(state, stream, "block");
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}
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if (type == "*") {
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if (endOfLine(stream) || stream.match(/\s*(,|\.|#|\[|:|{)/,false)) {
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override = "tag";
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return pushContext(state, stream, "block");
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}
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}
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if (typeIsPseudo(type, stream)) {
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return pushContext(state, stream, "pseudo");
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}
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if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
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return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
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}
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if (/@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
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return pushContext(state, stream, "keyframes");
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}
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if (/@extends?/.test(type)) {
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return pushContext(state, stream, "extend", 0);
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}
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if (type && type.charAt(0) == "@") {
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// Property Lookup
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if (stream.indentation() > 0 && wordIsProperty(stream.current().slice(1))) {
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override = "variable-2";
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return "block";
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}
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if (/(@import|@require|@charset)/.test(type)) {
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return pushContext(state, stream, "block", 0);
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}
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return pushContext(state, stream, "block");
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}
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|
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"];
|
||
|
|
var propertyKeywords_ = ["align-content","align-items","align-self","alignment-adjust","alignment-baseline","anchor-point","animation","animation-delay","animation-direction","animation-duration","animation-fill-mode","animation-iteration-count","animation-name","animation-play-state","animation-timing-function","appearance","azimuth","backface-visibility","background","background-attachment","background-clip","background-color","background-image","background-origin","background-position","background-repeat","background-size","baseline-shift","binding","bleed","bookmark-label","bookmark-level","bookmark-state","bookmark-target","border","border-bottom","border-bottom-color","border-bottom-left-radius","border-bottom-right-radius","border-bottom-style","border-bottom-width","border-collapse","border-color","border-image","border-image-outset","border-image-repeat","border-image-slice","border-image-source","border-image-width","border-left","border-left-color","border-left-style","border-left-width","border-radius","border-right","border-right-color","border-right-style","border-right-width","border-spacing","border-style","border-top","border-top-color","border-top-left-radius","border-top-right-radius","border-top-style","border-top-width","border-width","bottom","box-decoration-break","box-shadow","box-sizing","break-after","break-before","break-inside","caption-side","clear","clip","color","color-profile","column-count","column-fill","column-gap","column-rule","column-rule-color","column-rule-style","column-rule-width","column-span","column-width","columns","content","counter-increment","counter-reset","crop","cue","cue-after","cue-before","cursor","direction","display","dominant-baseline","drop-initial-after-adjust","drop-initial-after-align","drop-initial-before-adjust","drop-initial-before-align","drop-initial-size","drop-initial-value","elevation","empty-cells","fit","fit-position","flex","flex-basis","flex-direction","flex-flow","flex-grow","flex-shrink","flex-wrap","float","float-offset","flow-from","flow-into","font","font-feature-settings","font-family","font-kerning","font-language-override","font-size","font-size-adjust","font-stretch","font-style","font-synthesis","font-variant","font-variant-alternates","font-variant-caps","font-variant-east-asian","font-variant-ligatures","font-variant-numeric","font-variant-position","font-weight","grid","grid-area","grid-auto-columns","grid-auto-flow","grid-auto-position","grid-auto-rows","grid-column","grid-column-end","grid-column-start","grid-row","grid-row-end","grid-row-start","grid-template","grid-template-areas","grid-template-columns","grid-template-rows","hanging-punctuation","height","hyphens","icon","image-orientation","image-rendering","image-resolution","inline-box-align","justify-content","left","letter-spacing","line-break","line-height","line-stacking","line-stacking-ruby","line-stacking-shift","line-stacking-strategy","list-style","list-style-image","list-style-position","list-style-type","margin","margin-bottom","margin-left","margin-right","margin-top","marker-offset","marks","marquee-direction","marquee-loop","marquee-play-count","marquee-speed","marquee-style","max-height","max-width","min-height","min-width","move-to","nav-down","nav-index","nav-left","nav-right","nav-up","object-fit","object-position","opacity","order","orphans","outline","outline-color","outline-offset","outline-style","outline-width","overflow","overflow-style","overflow-wrap","overflow-x","overflow-y","padding","padding-bottom","padding-left","padding-right","padding-top","page","page-break-after","page-break-before","page-break-inside","page-policy","pause","pause-after","pause-before","perspective","perspective-origin","pitch","pitch-range","play-during","position","presentation-level","punctuation-trim","quotes","region-break-after","region-break-before","region-break-inside","region-fragment","rendering-intent","resize","rest","rest-after","rest-before","richness","right","rotation","rotation-point","ruby-align","ruby-overhang","ruby-position","ruby-span","shape-image-th
|
||
|
|
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"];
|
||
|
|
var fontProperties_ = ["font-family","src","unicode-range","font-variant","font-feature-settings","font-stretch","font-weight","font-style"];
|
||
|
|
var colorKeywords_ = ["aliceblue","antiquewhite","aqua","aquamarine","azure","beige","bisque","black","blanchedalmond","blue","blueviolet","brown","burlywood","cadetblue","chartreuse","chocolate","coral","cornflowerblue","cornsilk","crimson","cyan","darkblue","darkcyan","darkgoldenrod","darkgray","darkgreen","darkkhaki","darkmagenta","darkolivegreen","darkorange","darkorchid","darkred","darksalmon","darkseagreen","darkslateblue","darkslategray","darkturquoise","darkviolet","deeppink","deepskyblue","dimgray","dodgerblue","firebrick","floralwhite","forestgreen","fuchsia","gainsboro","ghostwhite","gold","goldenrod","gray","grey","green","greenyellow","honeydew","hotpink","indianred","indigo","ivory","khaki","lavender","lavenderblush","lawngreen","lemonchiffon","lightblue","lightcoral","lightcyan","lightgoldenrodyellow","lightgray","lightgreen","lightpink","lightsalmon","lightseagreen","lightskyblue","lightslategray","lightsteelblue","lightyellow","lime","limegreen","linen","magenta","maroon","mediumaquamarine","mediumblue","mediumorchid","mediumpurple","mediumseagreen","mediumslateblue","mediumspringgreen","mediumturquoise","mediumvioletred","midnightblue","mintcream","mistyrose","moccasin","navajowhite","navy","oldlace","olive","olivedrab","orange","orangered","orchid","palegoldenrod","palegreen","paleturquoise","palevioletred","papayawhip","peachpuff","peru","pink","plum","powderblue","purple","rebeccapurple","red","rosybrown","royalblue","saddlebrown","salmon","sandybrown","seagreen","seashell","sienna","silver","skyblue","slateblue","slategray","snow","springgreen","steelblue","tan","teal","thistle","tomato","turquoise","violet","wheat","white","whitesmoke","yellow","yellowgreen"];
|
||
|
|
var valueKeywords_ = ["above","absolute","activeborder","additive","activecaption","afar","after-white-space","ahead","alias","all","all-scroll","alphabetic","alternate","always","amharic","amharic-abegede","antialiased","appworkspace","arabic-indic","armenian","asterisks","attr","auto","avoid","avoid-column","avoid-page","avoid-region","background","backwards","baseline","below","bidi-override","binary","bengali","blink","block","block-axis","bold","bolder","border","border-box","both","bottom","break","break-all","break-word","bullets","button","button-bevel","buttonface","buttonhighlight","buttonshadow","buttontext","calc","cambodian","capitalize","caps-lock-indicator","caption","captiontext","caret","cell","center","checkbox","circle","cjk-decimal","cjk-earthly-branch","cjk-heavenly-stem","cjk-ideographic","clear","clip","close-quote","col-resize","collapse","column","compact","condensed","contain","content","content-box","context-menu","continuous","copy","counter","counters","cover","crop","cross","crosshair","currentcolor","cursive","cyclic","dashed","decimal","decimal-leading-zero","default","default-button","destination-atop","destination-in","destination-out","destination-over","devanagari","disc","discard","disclosure-closed","disclosure-open","document","dot-dash","dot-dot-dash","dotted","double","down","e-resize","ease","ease-in","ease-in-out","ease-out","element","ellipse","ellipsis","embed","end","ethiopic","ethiopic-abegede","ethiopic-abegede-am-et","ethiopic-abegede-gez","ethiopic-abegede-ti-er","ethiopic-abegede-ti-et","ethiopic-halehame-aa-er","ethiopic-halehame-aa-et","ethiopic-halehame-am-et","ethiopic-halehame-gez","ethiopic-halehame-om-et","ethiopic-halehame-sid-et","ethiopic-halehame-so-et","ethiopic-halehame-ti-er","ethiopic-halehame-ti-et","ethiopic-halehame-tig","ethiopic-numeric","ew-resize","expanded","extends","extra-condensed","extra-expanded","fantasy","fast","fill","fixed","flat","flex","footnotes","forwards","from","geometricPrecision","georgian","graytext","groove","gujarati","gurmukhi","hand","hangul","hangul-consonant","hebrew","help","hidden","hide","higher","highlight","highlighttext","hiragana","hiragana-iroha","horizontal","hsl","hsla","icon","ignore","inactiveborder","inactivecaption","inactivecaptiontext","infinite","infobackground","infotext","inherit","initial","inline","inline-axis","inline-block","inline-flex","inline-table","inset","inside","intrinsic","invert","italic","japanese-formal","japanese-informal","justify","kannada","katakana","katakana-iroha","keep-all","khmer","korean-hangul-formal","korean-hanja-formal","korean-hanja-informal","landscape","lao","large","larger","left","level","lighter","line-through","linear","linear-gradient","lines","list-item","listbox","listitem","local","logical","loud","lower","lower-alpha","lower-armenian","lower-greek","lower-hexadecimal","lower-latin","lower-norwegian","lower-roman","lowercase","ltr","malayalam","match","matrix","matrix3d","media-controls-background","media-current-time-display","media-fullscreen-button","media-mute-button","media-play-button","media-return-to-realtime-button","media-rewind-button","media-seek-back-button","media-seek-forward-button","media-slider","media-sliderthumb","media-time-remaining-display","media-volume-slider","media-volume-slider-container","media-volume-sliderthumb","medium","menu","menulist","menulist-button","menulist-text","menulist-textfield","menutext","message-box","middle","min-intrinsic","mix","mongolian","monospace","move","multiple","myanmar","n-resize","narrower","ne-resize","nesw-resize","no-close-quote","no-drop","no-open-quote","no-repeat","none","normal","not-allowed","nowrap","ns-resize","numbers","numeric","nw-resize","nwse-resize","oblique","octal","open-quote","optimizeLegibility","optimizeSpeed","oriya","oromo","outset","outside","outside-shape","overlay","overline","padding","padding-box","painted","page","paused","persian","perspective","plus-darker","plus-lighter","pointer","polygon","portrait","pre","pre-line","pre-wrap","preserve-3d","progress","push-button","ra
|
||
|
|
|
||
|
|
var wordOperatorKeywords_ = ["in","and","or","not","is not","is a","is","isnt","defined","if unless"],
|
||
|
|
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");
|
||
|
|
});
|