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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
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2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
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3
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4 // Stylus mode created by Dmitry Kiselyov http://git.io/AaRB
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5
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6 (function(mod) {
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7 if (typeof exports == "object" && typeof module == "object") // CommonJS
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8 mod(require("../../lib/codemirror"));
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9 else if (typeof define == "function" && define.amd) // AMD
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10 define(["../../lib/codemirror"], mod);
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11 else // Plain browser env
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12 mod(CodeMirror);
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13 })(function(CodeMirror) {
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14 "use strict";
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15
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16 CodeMirror.defineMode("stylus", function(config) {
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17 var indentUnit = config.indentUnit,
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18 indentUnitString = '',
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19 tagKeywords = keySet(tagKeywords_),
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20 tagVariablesRegexp = /^(a|b|i|s|col|em)$/i,
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21 propertyKeywords = keySet(propertyKeywords_),
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22 nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_),
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23 valueKeywords = keySet(valueKeywords_),
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24 colorKeywords = keySet(colorKeywords_),
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25 documentTypes = keySet(documentTypes_),
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26 documentTypesRegexp = wordRegexp(documentTypes_),
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27 mediaFeatures = keySet(mediaFeatures_),
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28 mediaTypes = keySet(mediaTypes_),
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29 fontProperties = keySet(fontProperties_),
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30 operatorsRegexp = /^\s*([.]{2,3}|&&|\|\||\*\*|[?!=:]?=|[-+*\/%<>]=?|\?:|\~)/,
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31 wordOperatorKeywordsRegexp = wordRegexp(wordOperatorKeywords_),
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32 blockKeywords = keySet(blockKeywords_),
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33 vendorPrefixesRegexp = new RegExp(/^\-(moz|ms|o|webkit)-/i),
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34 commonAtoms = keySet(commonAtoms_),
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35 firstWordMatch = "",
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36 states = {},
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37 ch,
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38 style,
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39 type,
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40 override;
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41
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42 while (indentUnitString.length < indentUnit) indentUnitString += ' ';
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43
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44 /**
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45 * Tokenizers
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46 */
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47 function tokenBase(stream, state) {
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48 firstWordMatch = stream.string.match(/(^[\w-]+\s*=\s*$)|(^\s*[\w-]+\s*=\s*[\w-])|(^\s*(\.|#|@|\$|\&|\[|\d|\+|::?|\{|\>|~|\/)?\s*[\w-]*([a-z0-9-]|\*|\/\*)(\(|,)?)/);
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49 state.context.line.firstWord = firstWordMatch ? firstWordMatch[0].replace(/^\s*/, "") : "";
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50 state.context.line.indent = stream.indentation();
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51 ch = stream.peek();
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52
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53 // Line comment
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54 if (stream.match("//")) {
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55 stream.skipToEnd();
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56 return ["comment", "comment"];
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57 }
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58 // Block comment
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59 if (stream.match("/*")) {
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60 state.tokenize = tokenCComment;
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61 return tokenCComment(stream, state);
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62 }
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63 // String
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64 if (ch == "\"" || ch == "'") {
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65 stream.next();
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66 state.tokenize = tokenString(ch);
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67 return state.tokenize(stream, state);
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68 }
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69 // Def
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70 if (ch == "@") {
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71 stream.next();
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72 stream.eatWhile(/[\w\\-]/);
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73 return ["def", stream.current()];
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74 }
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75 // ID selector or Hex color
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76 if (ch == "#") {
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77 stream.next();
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78 // Hex color
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79 if (stream.match(/^[0-9a-f]{3}([0-9a-f]([0-9a-f]{2}){0,2})?\b(?!-)/i)) {
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80 return ["atom", "atom"];
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81 }
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82 // ID selector
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83 if (stream.match(/^[a-z][\w-]*/i)) {
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84 return ["builtin", "hash"];
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85 }
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86 }
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87 // Vendor prefixes
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88 if (stream.match(vendorPrefixesRegexp)) {
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89 return ["meta", "vendor-prefixes"];
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90 }
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91 // Numbers
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92 if (stream.match(/^-?[0-9]?\.?[0-9]/)) {
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93 stream.eatWhile(/[a-z%]/i);
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94 return ["number", "unit"];
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95 }
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96 // !important|optional
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97 if (ch == "!") {
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98 stream.next();
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99 return [stream.match(/^(important|optional)/i) ? "keyword": "operator", "important"];
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100 }
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101 // Class
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102 if (ch == "." && stream.match(/^\.[a-z][\w-]*/i)) {
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103 return ["qualifier", "qualifier"];
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104 }
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105 // url url-prefix domain regexp
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106 if (stream.match(documentTypesRegexp)) {
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107 if (stream.peek() == "(") state.tokenize = tokenParenthesized;
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108 return ["property", "word"];
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109 }
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110 // Mixins / Functions
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111 if (stream.match(/^[a-z][\w-]*\(/i)) {
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112 stream.backUp(1);
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113 return ["keyword", "mixin"];
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114 }
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115 // Block mixins
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116 if (stream.match(/^(\+|-)[a-z][\w-]*\(/i)) {
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117 stream.backUp(1);
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118 return ["keyword", "block-mixin"];
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119 }
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120 // Parent Reference BEM naming
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121 if (stream.string.match(/^\s*&/) && stream.match(/^[-_]+[a-z][\w-]*/)) {
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122 return ["qualifier", "qualifier"];
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123 }
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124 // / Root Reference & Parent Reference
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125 if (stream.match(/^(\/|&)(-|_|:|\.|#|[a-z])/)) {
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126 stream.backUp(1);
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127 return ["variable-3", "reference"];
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128 }
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129 if (stream.match(/^&{1}\s*$/)) {
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130 return ["variable-3", "reference"];
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131 }
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132 // Word operator
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133 if (stream.match(wordOperatorKeywordsRegexp)) {
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134 return ["operator", "operator"];
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135 }
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136 // Word
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137 if (stream.match(/^\$?[-_]*[a-z0-9]+[\w-]*/i)) {
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138 // Variable
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139 if (stream.match(/^(\.|\[)[\w-\'\"\]]+/i, false)) {
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140 if (!wordIsTag(stream.current())) {
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141 stream.match('.');
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142 return ["variable-2", "variable-name"];
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143 }
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144 }
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145 return ["variable-2", "word"];
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146 }
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147 // Operators
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148 if (stream.match(operatorsRegexp)) {
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149 return ["operator", stream.current()];
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150 }
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151 // Delimiters
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152 if (/[:;,{}\[\]\(\)]/.test(ch)) {
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153 stream.next();
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154 return [null, ch];
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155 }
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156 // Non-detected items
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157 stream.next();
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158 return [null, null];
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159 }
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160
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161 /**
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162 * Token comment
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163 */
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164 function tokenCComment(stream, state) {
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165 var maybeEnd = false, ch;
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166 while ((ch = stream.next()) != null) {
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167 if (maybeEnd && ch == "/") {
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168 state.tokenize = null;
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169 break;
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170 }
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171 maybeEnd = (ch == "*");
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172 }
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173 return ["comment", "comment"];
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174 }
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175
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176 /**
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177 * Token string
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178 */
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179 function tokenString(quote) {
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180 return function(stream, state) {
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181 var escaped = false, ch;
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182 while ((ch = stream.next()) != null) {
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183 if (ch == quote && !escaped) {
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184 if (quote == ")") stream.backUp(1);
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185 break;
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186 }
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187 escaped = !escaped && ch == "\\";
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188 }
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189 if (ch == quote || !escaped && quote != ")") state.tokenize = null;
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190 return ["string", "string"];
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191 };
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192 }
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193
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194 /**
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195 * Token parenthesized
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196 */
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197 function tokenParenthesized(stream, state) {
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198 stream.next(); // Must be "("
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199 if (!stream.match(/\s*[\"\')]/, false))
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200 state.tokenize = tokenString(")");
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201 else
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202 state.tokenize = null;
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203 return [null, "("];
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204 }
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205
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206 /**
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207 * Context management
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208 */
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209 function Context(type, indent, prev, line) {
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210 this.type = type;
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211 this.indent = indent;
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212 this.prev = prev;
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213 this.line = line || {firstWord: "", indent: 0};
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214 }
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215
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216 function pushContext(state, stream, type, indent) {
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217 indent = indent >= 0 ? indent : indentUnit;
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218 state.context = new Context(type, stream.indentation() + indent, state.context);
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219 return type;
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220 }
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221
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222 function popContext(state, currentIndent) {
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223 var contextIndent = state.context.indent - indentUnit;
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224 currentIndent = currentIndent || false;
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225 state.context = state.context.prev;
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226 if (currentIndent) state.context.indent = contextIndent;
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227 return state.context.type;
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228 }
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229
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230 function pass(type, stream, state) {
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231 return states[state.context.type](type, stream, state);
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232 }
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233
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234 function popAndPass(type, stream, state, n) {
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235 for (var i = n || 1; i > 0; i--)
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236 state.context = state.context.prev;
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237 return pass(type, stream, state);
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238 }
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239
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240
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241 /**
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242 * Parser
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243 */
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244 function wordIsTag(word) {
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245 return word.toLowerCase() in tagKeywords;
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246 }
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247
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248 function wordIsProperty(word) {
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249 word = word.toLowerCase();
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250 return word in propertyKeywords || word in fontProperties;
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251 }
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252
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253 function wordIsBlock(word) {
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254 return word.toLowerCase() in blockKeywords;
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255 }
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256
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257 function wordIsVendorPrefix(word) {
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258 return word.toLowerCase().match(vendorPrefixesRegexp);
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259 }
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260
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261 function wordAsValue(word) {
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262 var wordLC = word.toLowerCase();
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263 var override = "variable-2";
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264 if (wordIsTag(word)) override = "tag";
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265 else if (wordIsBlock(word)) override = "block-keyword";
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266 else if (wordIsProperty(word)) override = "property";
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267 else if (wordLC in valueKeywords || wordLC in commonAtoms) override = "atom";
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268 else if (wordLC == "return" || wordLC in colorKeywords) override = "keyword";
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269
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270 // Font family
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271 else if (word.match(/^[A-Z]/)) override = "string";
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272 return override;
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273 }
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274
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275 function typeIsBlock(type, stream) {
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276 return ((endOfLine(stream) && (type == "{" || type == "]" || type == "hash" || type == "qualifier")) || type == "block-mixin");
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277 }
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278
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279 function typeIsInterpolation(type, stream) {
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280 return type == "{" && stream.match(/^\s*\$?[\w-]+/i, false);
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281 }
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282
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283 function typeIsPseudo(type, stream) {
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284 return type == ":" && stream.match(/^[a-z-]+/, false);
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285 }
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286
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287 function startOfLine(stream) {
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288 return stream.sol() || stream.string.match(new RegExp("^\\s*" + escapeRegExp(stream.current())));
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289 }
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290
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291 function endOfLine(stream) {
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292 return stream.eol() || stream.match(/^\s*$/, false);
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293 }
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294
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295 function firstWordOfLine(line) {
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296 var re = /^\s*[-_]*[a-z0-9]+[\w-]*/i;
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297 var result = typeof line == "string" ? line.match(re) : line.string.match(re);
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298 return result ? result[0].replace(/^\s*/, "") : "";
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299 }
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300
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301
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302 /**
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303 * Block
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304 */
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305 states.block = function(type, stream, state) {
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306 if ((type == "comment" && startOfLine(stream)) ||
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307 (type == "," && endOfLine(stream)) ||
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308 type == "mixin") {
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309 return pushContext(state, stream, "block", 0);
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310 }
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311 if (typeIsInterpolation(type, stream)) {
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312 return pushContext(state, stream, "interpolation");
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313 }
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314 if (endOfLine(stream) && type == "]") {
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315 if (!/^\s*(\.|#|:|\[|\*|&)/.test(stream.string) && !wordIsTag(firstWordOfLine(stream))) {
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316 return pushContext(state, stream, "block", 0);
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317 }
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318 }
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319 if (typeIsBlock(type, stream)) {
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320 return pushContext(state, stream, "block");
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321 }
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322 if (type == "}" && endOfLine(stream)) {
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323 return pushContext(state, stream, "block", 0);
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324 }
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325 if (type == "variable-name") {
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326 if (stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/) || wordIsBlock(firstWordOfLine(stream))) {
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327 return pushContext(state, stream, "variableName");
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328 }
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329 else {
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330 return pushContext(state, stream, "variableName", 0);
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331 }
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332 }
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333 if (type == "=") {
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334 if (!endOfLine(stream) && !wordIsBlock(firstWordOfLine(stream))) {
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335 return pushContext(state, stream, "block", 0);
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336 }
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337 return pushContext(state, stream, "block");
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338 }
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339 if (type == "*") {
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340 if (endOfLine(stream) || stream.match(/\s*(,|\.|#|\[|:|{)/,false)) {
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341 override = "tag";
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342 return pushContext(state, stream, "block");
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343 }
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344 }
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345 if (typeIsPseudo(type, stream)) {
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346 return pushContext(state, stream, "pseudo");
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347 }
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348 if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
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349 return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
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350 }
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351 if (/@(-(moz|ms|o|webkit)-)?keyframes$/.test(type)) {
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352 return pushContext(state, stream, "keyframes");
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353 }
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354 if (/@extends?/.test(type)) {
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355 return pushContext(state, stream, "extend", 0);
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356 }
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357 if (type && type.charAt(0) == "@") {
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358
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359 // Property Lookup
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360 if (stream.indentation() > 0 && wordIsProperty(stream.current().slice(1))) {
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361 override = "variable-2";
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362 return "block";
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363 }
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364 if (/(@import|@require|@charset)/.test(type)) {
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365 return pushContext(state, stream, "block", 0);
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366 }
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367 return pushContext(state, stream, "block");
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368 }
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369 if (type == "reference" && endOfLine(stream)) {
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370 return pushContext(state, stream, "block");
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371 }
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372 if (type == "(") {
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373 return pushContext(state, stream, "parens");
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374 }
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375
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376 if (type == "vendor-prefixes") {
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377 return pushContext(state, stream, "vendorPrefixes");
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378 }
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379 if (type == "word") {
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380 var word = stream.current();
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381 override = wordAsValue(word);
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382
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383 if (override == "property") {
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384 if (startOfLine(stream)) {
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385 return pushContext(state, stream, "block", 0);
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386 } else {
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387 override = "atom";
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388 return "block";
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389 }
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390 }
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391
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392 if (override == "tag") {
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393
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394 // tag is a css value
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395 if (/embed|menu|pre|progress|sub|table/.test(word)) {
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396 if (wordIsProperty(firstWordOfLine(stream))) {
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397 override = "atom";
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398 return "block";
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399 }
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400 }
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401
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402 // tag is an attribute
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403 if (stream.string.match(new RegExp("\\[\\s*" + word + "|" + word +"\\s*\\]"))) {
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404 override = "atom";
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405 return "block";
|
|
|
406 }
|
|
|
407
|
|
|
408 // tag is a variable
|
|
|
409 if (tagVariablesRegexp.test(word)) {
|
|
|
410 if ((startOfLine(stream) && stream.string.match(/=/)) ||
|
|
|
411 (!startOfLine(stream) &&
|
|
|
412 !stream.string.match(/^(\s*\.|#|\&|\[|\/|>|\*)/) &&
|
|
|
413 !wordIsTag(firstWordOfLine(stream)))) {
|
|
|
414 override = "variable-2";
|
|
|
415 if (wordIsBlock(firstWordOfLine(stream))) return "block";
|
|
|
416 return pushContext(state, stream, "block", 0);
|
|
|
417 }
|
|
|
418 }
|
|
|
419
|
|
|
420 if (endOfLine(stream)) return pushContext(state, stream, "block");
|
|
|
421 }
|
|
|
422 if (override == "block-keyword") {
|
|
|
423 override = "keyword";
|
|
|
424
|
|
|
425 // Postfix conditionals
|
|
|
426 if (stream.current(/(if|unless)/) && !startOfLine(stream)) {
|
|
|
427 return "block";
|
|
|
428 }
|
|
|
429 return pushContext(state, stream, "block");
|
|
|
430 }
|
|
|
431 if (word == "return") return pushContext(state, stream, "block", 0);
|
|
|
432
|
|
|
433 // Placeholder selector
|
|
|
434 if (override == "variable-2" && stream.string.match(/^\s?\$[\w-\.\[\]\'\"]+$/)) {
|
|
|
435 return pushContext(state, stream, "block");
|
|
|
436 }
|
|
|
437 }
|
|
|
438 return state.context.type;
|
|
|
439 };
|
|
|
440
|
|
|
441
|
|
|
442 /**
|
|
|
443 * Parens
|
|
|
444 */
|
|
|
445 states.parens = function(type, stream, state) {
|
|
|
446 if (type == "(") return pushContext(state, stream, "parens");
|
|
|
447 if (type == ")") {
|
|
|
448 if (state.context.prev.type == "parens") {
|
|
|
449 return popContext(state);
|
|
|
450 }
|
|
|
451 if ((stream.string.match(/^[a-z][\w-]*\(/i) && endOfLine(stream)) ||
|
|
|
452 wordIsBlock(firstWordOfLine(stream)) ||
|
|
|
453 /(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(firstWordOfLine(stream)) ||
|
|
|
454 (!stream.string.match(/^-?[a-z][\w-\.\[\]\'\"]*\s*=/) &&
|
|
|
455 wordIsTag(firstWordOfLine(stream)))) {
|
|
|
456 return pushContext(state, stream, "block");
|
|
|
457 }
|
|
|
458 if (stream.string.match(/^[\$-]?[a-z][\w-\.\[\]\'\"]*\s*=/) ||
|
|
|
459 stream.string.match(/^\s*(\(|\)|[0-9])/) ||
|
|
|
460 stream.string.match(/^\s+[a-z][\w-]*\(/i) ||
|
|
|
461 stream.string.match(/^\s+[\$-]?[a-z]/i)) {
|
|
|
462 return pushContext(state, stream, "block", 0);
|
|
|
463 }
|
|
|
464 if (endOfLine(stream)) return pushContext(state, stream, "block");
|
|
|
465 else return pushContext(state, stream, "block", 0);
|
|
|
466 }
|
|
|
467 if (type && type.charAt(0) == "@" && wordIsProperty(stream.current().slice(1))) {
|
|
|
468 override = "variable-2";
|
|
|
469 }
|
|
|
470 if (type == "word") {
|
|
|
471 var word = stream.current();
|
|
|
472 override = wordAsValue(word);
|
|
|
473 if (override == "tag" && tagVariablesRegexp.test(word)) {
|
|
|
474 override = "variable-2";
|
|
|
475 }
|
|
|
476 if (override == "property" || word == "to") override = "atom";
|
|
|
477 }
|
|
|
478 if (type == "variable-name") {
|
|
|
479 return pushContext(state, stream, "variableName");
|
|
|
480 }
|
|
|
481 if (typeIsPseudo(type, stream)) {
|
|
|
482 return pushContext(state, stream, "pseudo");
|
|
|
483 }
|
|
|
484 return state.context.type;
|
|
|
485 };
|
|
|
486
|
|
|
487
|
|
|
488 /**
|
|
|
489 * Vendor prefixes
|
|
|
490 */
|
|
|
491 states.vendorPrefixes = function(type, stream, state) {
|
|
|
492 if (type == "word") {
|
|
|
493 override = "property";
|
|
|
494 return pushContext(state, stream, "block", 0);
|
|
|
495 }
|
|
|
496 return popContext(state);
|
|
|
497 };
|
|
|
498
|
|
|
499
|
|
|
500 /**
|
|
|
501 * Pseudo
|
|
|
502 */
|
|
|
503 states.pseudo = function(type, stream, state) {
|
|
|
504 if (!wordIsProperty(firstWordOfLine(stream.string))) {
|
|
|
505 stream.match(/^[a-z-]+/);
|
|
|
506 override = "variable-3";
|
|
|
507 if (endOfLine(stream)) return pushContext(state, stream, "block");
|
|
|
508 return popContext(state);
|
|
|
509 }
|
|
|
510 return popAndPass(type, stream, state);
|
|
|
511 };
|
|
|
512
|
|
|
513
|
|
|
514 /**
|
|
|
515 * atBlock
|
|
|
516 */
|
|
|
517 states.atBlock = function(type, stream, state) {
|
|
|
518 if (type == "(") return pushContext(state, stream, "atBlock_parens");
|
|
|
519 if (typeIsBlock(type, stream)) {
|
|
|
520 return pushContext(state, stream, "block");
|
|
|
521 }
|
|
|
522 if (typeIsInterpolation(type, stream)) {
|
|
|
523 return pushContext(state, stream, "interpolation");
|
|
|
524 }
|
|
|
525 if (type == "word") {
|
|
|
526 var word = stream.current().toLowerCase();
|
|
|
527 if (/^(only|not|and|or)$/.test(word))
|
|
|
528 override = "keyword";
|
|
|
529 else if (documentTypes.hasOwnProperty(word))
|
|
|
530 override = "tag";
|
|
|
531 else if (mediaTypes.hasOwnProperty(word))
|
|
|
532 override = "attribute";
|
|
|
533 else if (mediaFeatures.hasOwnProperty(word))
|
|
|
534 override = "property";
|
|
|
535 else if (nonStandardPropertyKeywords.hasOwnProperty(word))
|
|
|
536 override = "string-2";
|
|
|
537 else override = wordAsValue(stream.current());
|
|
|
538 if (override == "tag" && endOfLine(stream)) {
|
|
|
539 return pushContext(state, stream, "block");
|
|
|
540 }
|
|
|
541 }
|
|
|
542 if (type == "operator" && /^(not|and|or)$/.test(stream.current())) {
|
|
|
543 override = "keyword";
|
|
|
544 }
|
|
|
545 return state.context.type;
|
|
|
546 };
|
|
|
547
|
|
|
548 states.atBlock_parens = function(type, stream, state) {
|
|
|
549 if (type == "{" || type == "}") return state.context.type;
|
|
|
550 if (type == ")") {
|
|
|
551 if (endOfLine(stream)) return pushContext(state, stream, "block");
|
|
|
552 else return pushContext(state, stream, "atBlock");
|
|
|
553 }
|
|
|
554 if (type == "word") {
|
|
|
555 var word = stream.current().toLowerCase();
|
|
|
556 override = wordAsValue(word);
|
|
|
557 if (/^(max|min)/.test(word)) override = "property";
|
|
|
558 if (override == "tag") {
|
|
|
559 tagVariablesRegexp.test(word) ? override = "variable-2" : override = "atom";
|
|
|
560 }
|
|
|
561 return state.context.type;
|
|
|
562 }
|
|
|
563 return states.atBlock(type, stream, state);
|
|
|
564 };
|
|
|
565
|
|
|
566
|
|
|
567 /**
|
|
|
568 * Keyframes
|
|
|
569 */
|
|
|
570 states.keyframes = function(type, stream, state) {
|
|
|
571 if (stream.indentation() == "0" && ((type == "}" && startOfLine(stream)) || type == "]" || type == "hash"
|
|
|
572 || type == "qualifier" || wordIsTag(stream.current()))) {
|
|
|
573 return popAndPass(type, stream, state);
|
|
|
574 }
|
|
|
575 if (type == "{") return pushContext(state, stream, "keyframes");
|
|
|
576 if (type == "}") {
|
|
|
577 if (startOfLine(stream)) return popContext(state, true);
|
|
|
578 else return pushContext(state, stream, "keyframes");
|
|
|
579 }
|
|
|
580 if (type == "unit" && /^[0-9]+\%$/.test(stream.current())) {
|
|
|
581 return pushContext(state, stream, "keyframes");
|
|
|
582 }
|
|
|
583 if (type == "word") {
|
|
|
584 override = wordAsValue(stream.current());
|
|
|
585 if (override == "block-keyword") {
|
|
|
586 override = "keyword";
|
|
|
587 return pushContext(state, stream, "keyframes");
|
|
|
588 }
|
|
|
589 }
|
|
|
590 if (/@(font-face|media|supports|(-moz-)?document)/.test(type)) {
|
|
|
591 return pushContext(state, stream, endOfLine(stream) ? "block" : "atBlock");
|
|
|
592 }
|
|
|
593 if (type == "mixin") {
|
|
|
594 return pushContext(state, stream, "block", 0);
|
|
|
595 }
|
|
|
596 return state.context.type;
|
|
|
597 };
|
|
|
598
|
|
|
599
|
|
|
600 /**
|
|
|
601 * Interpolation
|
|
|
602 */
|
|
|
603 states.interpolation = function(type, stream, state) {
|
|
|
604 if (type == "{") popContext(state) && pushContext(state, stream, "block");
|
|
|
605 if (type == "}") {
|
|
|
606 if (stream.string.match(/^\s*(\.|#|:|\[|\*|&|>|~|\+|\/)/i) ||
|
|
|
607 (stream.string.match(/^\s*[a-z]/i) && wordIsTag(firstWordOfLine(stream)))) {
|
|
|
608 return pushContext(state, stream, "block");
|
|
|
609 }
|
|
|
610 if (!stream.string.match(/^(\{|\s*\&)/) ||
|
|
|
611 stream.match(/\s*[\w-]/,false)) {
|
|
|
612 return pushContext(state, stream, "block", 0);
|
|
|
613 }
|
|
|
614 return pushContext(state, stream, "block");
|
|
|
615 }
|
|
|
616 if (type == "variable-name") {
|
|
|
617 return pushContext(state, stream, "variableName", 0);
|
|
|
618 }
|
|
|
619 if (type == "word") {
|
|
|
620 override = wordAsValue(stream.current());
|
|
|
621 if (override == "tag") override = "atom";
|
|
|
622 }
|
|
|
623 return state.context.type;
|
|
|
624 };
|
|
|
625
|
|
|
626
|
|
|
627 /**
|
|
|
628 * Extend/s
|
|
|
629 */
|
|
|
630 states.extend = function(type, stream, state) {
|
|
|
631 if (type == "[" || type == "=") return "extend";
|
|
|
632 if (type == "]") return popContext(state);
|
|
|
633 if (type == "word") {
|
|
|
634 override = wordAsValue(stream.current());
|
|
|
635 return "extend";
|
|
|
636 }
|
|
|
637 return popContext(state);
|
|
|
638 };
|
|
|
639
|
|
|
640
|
|
|
641 /**
|
|
|
642 * Variable name
|
|
|
643 */
|
|
|
644 states.variableName = function(type, stream, state) {
|
|
|
645 if (type == "string" || type == "[" || type == "]" || stream.current().match(/^(\.|\$)/)) {
|
|
|
646 if (stream.current().match(/^\.[\w-]+/i)) override = "variable-2";
|
|
|
647 return "variableName";
|
|
|
648 }
|
|
|
649 return popAndPass(type, stream, state);
|
|
|
650 };
|
|
|
651
|
|
|
652
|
|
|
653 return {
|
|
|
654 startState: function(base) {
|
|
|
655 return {
|
|
|
656 tokenize: null,
|
|
|
657 state: "block",
|
|
|
658 context: new Context("block", base || 0, null)
|
|
|
659 };
|
|
|
660 },
|
|
|
661 token: function(stream, state) {
|
|
|
662 if (!state.tokenize && stream.eatSpace()) return null;
|
|
|
663 style = (state.tokenize || tokenBase)(stream, state);
|
|
|
664 if (style && typeof style == "object") {
|
|
|
665 type = style[1];
|
|
|
666 style = style[0];
|
|
|
667 }
|
|
|
668 override = style;
|
|
|
669 state.state = states[state.state](type, stream, state);
|
|
|
670 return override;
|
|
|
671 },
|
|
|
672 indent: function(state, textAfter, line) {
|
|
|
673
|
|
|
674 var cx = state.context,
|
|
|
675 ch = textAfter && textAfter.charAt(0),
|
|
|
676 indent = cx.indent,
|
|
|
677 lineFirstWord = firstWordOfLine(textAfter),
|
|
|
678 lineIndent = line.match(/^\s*/)[0].replace(/\t/g, indentUnitString).length,
|
|
|
679 prevLineFirstWord = state.context.prev ? state.context.prev.line.firstWord : "",
|
|
|
680 prevLineIndent = state.context.prev ? state.context.prev.line.indent : lineIndent;
|
|
|
681
|
|
|
682 if (cx.prev &&
|
|
|
683 (ch == "}" && (cx.type == "block" || cx.type == "atBlock" || cx.type == "keyframes") ||
|
|
|
684 ch == ")" && (cx.type == "parens" || cx.type == "atBlock_parens") ||
|
|
|
685 ch == "{" && (cx.type == "at"))) {
|
|
|
686 indent = cx.indent - indentUnit;
|
|
|
687 } else if (!(/(\})/.test(ch))) {
|
|
|
688 if (/@|\$|\d/.test(ch) ||
|
|
|
689 /^\{/.test(textAfter) ||
|
|
|
690 /^\s*\/(\/|\*)/.test(textAfter) ||
|
|
|
691 /^\s*\/\*/.test(prevLineFirstWord) ||
|
|
|
692 /^\s*[\w-\.\[\]\'\"]+\s*(\?|:|\+)?=/i.test(textAfter) ||
|
|
|
693 /^(\+|-)?[a-z][\w-]*\(/i.test(textAfter) ||
|
|
|
694 /^return/.test(textAfter) ||
|
|
|
695 wordIsBlock(lineFirstWord)) {
|
|
|
696 indent = lineIndent;
|
|
|
697 } else if (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(ch) || wordIsTag(lineFirstWord)) {
|
|
|
698 if (/\,\s*$/.test(prevLineFirstWord)) {
|
|
|
699 indent = prevLineIndent;
|
|
|
700 } else if (/^\s+/.test(line) && (/(\.|#|:|\[|\*|&|>|~|\+|\/)/.test(prevLineFirstWord) || wordIsTag(prevLineFirstWord))) {
|
|
|
701 indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
|
|
|
702 } else {
|
|
|
703 indent = lineIndent;
|
|
|
704 }
|
|
|
705 } else if (!/,\s*$/.test(line) && (wordIsVendorPrefix(lineFirstWord) || wordIsProperty(lineFirstWord))) {
|
|
|
706 if (wordIsBlock(prevLineFirstWord)) {
|
|
|
707 indent = lineIndent <= prevLineIndent ? prevLineIndent : prevLineIndent + indentUnit;
|
|
|
708 } else if (/^\{/.test(prevLineFirstWord)) {
|
|
|
709 indent = lineIndent <= prevLineIndent ? lineIndent : prevLineIndent + indentUnit;
|
|
|
710 } else if (wordIsVendorPrefix(prevLineFirstWord) || wordIsProperty(prevLineFirstWord)) {
|
|
|
711 indent = lineIndent >= prevLineIndent ? prevLineIndent : lineIndent;
|
|
|
712 } else if (/^(\.|#|:|\[|\*|&|@|\+|\-|>|~|\/)/.test(prevLineFirstWord) ||
|
|
|
713 /=\s*$/.test(prevLineFirstWord) ||
|
|
|
714 wordIsTag(prevLineFirstWord) ||
|
|
|
715 /^\$[\w-\.\[\]\'\"]/.test(prevLineFirstWord)) {
|
|
|
716 indent = prevLineIndent + indentUnit;
|
|
|
717 } else {
|
|
|
718 indent = lineIndent;
|
|
|
719 }
|
|
|
720 }
|
|
|
721 }
|
|
|
722 return indent;
|
|
|
723 },
|
|
|
724 electricChars: "}",
|
|
|
725 blockCommentStart: "/*",
|
|
|
726 blockCommentEnd: "*/",
|
|
|
727 blockCommentContinue: " * ",
|
|
|
728 lineComment: "//",
|
|
|
729 fold: "indent"
|
|
|
730 };
|
|
|
731 });
|
|
|
732
|
|
|
733 // developer.mozilla.org/en-US/docs/Web/HTML/Element
|
|
|
734 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"];
|
|
|
735
|
|
|
736 // github.com/codemirror/CodeMirror/blob/master/mode/css/css.js
|
|
|
737 // Note, "url-prefix" should precede "url" in order to match correctly in documentTypesRegexp
|
|
|
738 var documentTypes_ = ["domain", "regexp", "url-prefix", "url"];
|
|
|
739 var mediaTypes_ = ["all","aural","braille","handheld","print","projection","screen","tty","tv","embossed"];
|
|
|
740 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","dynamic-range","video-dynamic-range"];
|
|
|
741 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-threshold","shape-inside","shape-margin","shape-outside","size","speak","speak-as","speak-header","speak-numeral","speak-punctuation","speech-rate","stress","string-set","tab-size","table-layout","target","target-name","target-new","target-position","text-align","text-align-last","text-decoration","text-decoration-color","text-decoration-line","text-decoration-skip","text-decoration-style","text-emphasis","text-emphasis-color","text-emphasis-position","text-emphasis-style","text-height","text-indent","text-justify","text-outline","text-overflow","text-shadow","text-size-adjust","text-space-collapse","text-transform","text-underline-position","text-wrap","top","transform","transform-origin","transform-style","transition","transition-delay","transition-duration","transition-property","transition-timing-function","unicode-bidi","vertical-align","visibility","voice-balance","voice-duration","voice-family","voice-pitch","voice-range","voice-rate","voice-stress","voice-volume","volume","white-space","widows","width","will-change","word-break","word-spacing","word-wrap","z-index","clip-path","clip-rule","mask","enable-background","filter","flood-color","flood-opacity","lighting-color","stop-color","stop-opacity","pointer-events","color-interpolation","color-interpolation-filters","color-rendering","fill","fill-opacity","fill-rule","image-rendering","marker","marker-end","marker-mid","marker-start","shape-rendering","stroke","stroke-dasharray","stroke-dashoffset","stroke-linecap","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke-width","text-rendering","baseline-shift","dominant-baseline","glyph-orientation-horizontal","glyph-orientation-vertical","text-anchor","writing-mode","font-smoothing","osx-font-smoothing"];
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742 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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743 var fontProperties_ = ["font-family","src","unicode-range","font-variant","font-feature-settings","font-stretch","font-weight","font-style"];
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744 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"];
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745 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","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","conic-gradient","contain","content","contents","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","high","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-play-button","media-slider","media-sliderthumb","media-volume-slider","media-volume-sliderthumb","medium","menu","menulist","menulist-button","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","radial-gradient","radio","read-only","read-write","read-write-plaintext-only","rectangle","region","relative","repeat","repeating-linear-gradient","repeating-radial-gradient","repeating-conic-gradient","repeat-x","repeat-y","reset","reverse","rgb","rgba","ridge","right","rotate","rotate3d","rotateX","rotateY","rotateZ","round","row-resize","rtl","run-in","running","s-resize","sans-serif","scale","scale3d","scaleX","scaleY","scaleZ","scroll","scrollbar","scroll-position","se-resize","searchfield","searchfield-cancel-button","searchfield-decoration","searchfield-results-button","searchfield-results-decoration","semi-condensed","semi-expanded","separate","serif","show","sidama","simp-chinese-formal","simp-chinese-informal","single","skew","skewX","skewY","skip-white-space","slide","slider-horizontal","slider-vertical","sliderthumb-horizontal","sliderthumb-vertical","slow","small","small-caps","small-caption","smaller","solid","somali","source-atop","source-in","source-out","source-over","space","spell-out","square","square-button","standard","start","static","status-bar","stretch","stroke","sub","subpixel-antialiased","super","sw-resize","symbolic","symbols","table","table-caption","table-cell","table-column","table-column-group","table-footer-group","table-header-group","table-row","table-row-group","tamil","telugu","text","text-bottom","text-top","textarea","textfield","thai","thick","thin","threeddarkshadow","threedface","threedhighlight","threedlightshadow","threedshadow","tibetan","tigre","tigrinya-er","tigrinya-er-abegede","tigrinya-et","tigrinya-et-abegede","to","top","trad-chinese-formal","trad-chinese-informal","translate","translate3d","translateX","translateY","translateZ","transparent","ultra-condensed","ultra-expanded","underline","up","upper-alpha","upper-armenian","upper-greek","upper-hexadecimal","upper-latin","upper-norwegian","upper-roman","uppercase","urdu","url","var","vertical","vertical-text","visible","visibleFill","visiblePainted","visibleStroke","visual","w-resize","wait","wave","wider","window","windowframe","windowtext","words","x-large","x-small","xor","xx-large","xx-small","bicubic","optimizespeed","grayscale","row","row-reverse","wrap","wrap-reverse","column-reverse","flex-start","flex-end","space-between","space-around", "unset"];
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746
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747 var wordOperatorKeywords_ = ["in","and","or","not","is not","is a","is","isnt","defined","if unless"],
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748 blockKeywords_ = ["for","if","else","unless", "from", "to"],
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749 commonAtoms_ = ["null","true","false","href","title","type","not-allowed","readonly","disabled"],
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750 commonDef_ = ["@font-face", "@keyframes", "@media", "@viewport", "@page", "@host", "@supports", "@block", "@css"];
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751
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752 var hintWords = tagKeywords_.concat(documentTypes_,mediaTypes_,mediaFeatures_,
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753 propertyKeywords_,nonStandardPropertyKeywords_,
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754 colorKeywords_,valueKeywords_,fontProperties_,
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755 wordOperatorKeywords_,blockKeywords_,
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756 commonAtoms_,commonDef_);
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757
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758 function wordRegexp(words) {
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759 words = words.sort(function(a,b){return b > a;});
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760 return new RegExp("^((" + words.join(")|(") + "))\\b");
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761 }
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762
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763 function keySet(array) {
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764 var keys = {};
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765 for (var i = 0; i < array.length; ++i) keys[array[i]] = true;
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766 return keys;
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767 }
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768
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769 function escapeRegExp(text) {
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770 return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
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771 }
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772
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773 CodeMirror.registerHelper("hintWords", "stylus", hintWords);
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774 CodeMirror.defineMIME("text/x-styl", "stylus");
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775 });
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