1 | // CodeMirror, copyright (c) by Marijn Haverbeke and others |
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2 | // Distributed under an MIT license: http://codemirror.net/LICENSE |
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3 | |
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4 | (function(mod) { |
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5 | if (typeof exports == "object" && typeof module == "object") // CommonJS |
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6 | mod(require("../../lib/codemirror")); |
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7 | else if (typeof define == "function" && define.amd) // AMD |
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8 | define(["../../lib/codemirror"], mod); |
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9 | else // Plain browser env |
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10 | mod(CodeMirror); |
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11 | })(function(CodeMirror) { |
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12 | "use strict"; |
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13 | |
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14 | var htmlConfig = { |
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15 | autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true, |
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16 | 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true, |
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17 | 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true, |
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18 | 'track': true, 'wbr': true, 'menuitem': true}, |
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19 | implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true, |
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20 | 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true, |
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21 | 'th': true, 'tr': true}, |
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22 | contextGrabbers: { |
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23 | 'dd': {'dd': true, 'dt': true}, |
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24 | 'dt': {'dd': true, 'dt': true}, |
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25 | 'li': {'li': true}, |
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26 | 'option': {'option': true, 'optgroup': true}, |
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27 | 'optgroup': {'optgroup': true}, |
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28 | 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true, |
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29 | 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true, |
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30 | 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true, |
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31 | 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true, |
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32 | 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true}, |
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33 | 'rp': {'rp': true, 'rt': true}, |
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34 | 'rt': {'rp': true, 'rt': true}, |
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35 | 'tbody': {'tbody': true, 'tfoot': true}, |
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36 | 'td': {'td': true, 'th': true}, |
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37 | 'tfoot': {'tbody': true}, |
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38 | 'th': {'td': true, 'th': true}, |
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39 | 'thead': {'tbody': true, 'tfoot': true}, |
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40 | 'tr': {'tr': true} |
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41 | }, |
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42 | doNotIndent: {"pre": true}, |
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43 | allowUnquoted: true, |
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44 | allowMissing: true, |
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45 | caseFold: true |
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46 | } |
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47 | |
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48 | var xmlConfig = { |
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49 | autoSelfClosers: {}, |
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50 | implicitlyClosed: {}, |
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51 | contextGrabbers: {}, |
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52 | doNotIndent: {}, |
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53 | allowUnquoted: false, |
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54 | allowMissing: false, |
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55 | caseFold: false |
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56 | } |
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57 | |
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58 | CodeMirror.defineMode("xml", function(editorConf, config_) { |
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59 | var indentUnit = editorConf.indentUnit |
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60 | var config = {} |
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61 | var defaults = config_.htmlMode ? htmlConfig : xmlConfig |
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62 | for (var prop in defaults) config[prop] = defaults[prop] |
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63 | for (var prop in config_) config[prop] = config_[prop] |
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64 | |
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65 | // Return variables for tokenizers |
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66 | var type, setStyle; |
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67 | |
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68 | function inText(stream, state) { |
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69 | function chain(parser) { |
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70 | state.tokenize = parser; |
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71 | return parser(stream, state); |
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72 | } |
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73 | |
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74 | var ch = stream.next(); |
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75 | if (ch == "<") { |
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76 | if (stream.eat("!")) { |
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77 | if (stream.eat("[")) { |
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78 | if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>")); |
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79 | else return null; |
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80 | } else if (stream.match("--")) { |
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81 | return chain(inBlock("comment", "-->")); |
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82 | } else if (stream.match("DOCTYPE", true, true)) { |
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83 | stream.eatWhile(/[\w\._\-]/); |
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84 | return chain(doctype(1)); |
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85 | } else { |
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86 | return null; |
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87 | } |
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88 | } else if (stream.eat("?")) { |
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89 | stream.eatWhile(/[\w\._\-]/); |
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90 | state.tokenize = inBlock("meta", "?>"); |
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91 | return "meta"; |
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92 | } else { |
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93 | type = stream.eat("/") ? "closeTag" : "openTag"; |
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94 | state.tokenize = inTag; |
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95 | return "tag bracket"; |
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96 | } |
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97 | } else if (ch == "&") { |
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98 | var ok; |
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99 | if (stream.eat("#")) { |
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100 | if (stream.eat("x")) { |
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101 | ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";"); |
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102 | } else { |
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103 | ok = stream.eatWhile(/[\d]/) && stream.eat(";"); |
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104 | } |
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105 | } else { |
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106 | ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";"); |
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107 | } |
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108 | return ok ? "atom" : "error"; |
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109 | } else { |
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110 | stream.eatWhile(/[^&<]/); |
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111 | return null; |
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112 | } |
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113 | } |
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114 | inText.isInText = true; |
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115 | |
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116 | function inTag(stream, state) { |
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117 | var ch = stream.next(); |
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118 | if (ch == ">" || (ch == "/" && stream.eat(">"))) { |
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119 | state.tokenize = inText; |
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120 | type = ch == ">" ? "endTag" : "selfcloseTag"; |
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121 | return "tag bracket"; |
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122 | } else if (ch == "=") { |
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123 | type = "equals"; |
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124 | return null; |
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125 | } else if (ch == "<") { |
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126 | state.tokenize = inText; |
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127 | state.state = baseState; |
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128 | state.tagName = state.tagStart = null; |
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129 | var next = state.tokenize(stream, state); |
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130 | return next ? next + " tag error" : "tag error"; |
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131 | } else if (/[\'\"]/.test(ch)) { |
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132 | state.tokenize = inAttribute(ch); |
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133 | state.stringStartCol = stream.column(); |
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134 | return state.tokenize(stream, state); |
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135 | } else { |
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136 | stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/); |
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137 | return "word"; |
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138 | } |
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139 | } |
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140 | |
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141 | function inAttribute(quote) { |
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142 | var closure = function(stream, state) { |
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143 | while (!stream.eol()) { |
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144 | if (stream.next() == quote) { |
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145 | state.tokenize = inTag; |
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146 | break; |
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147 | } |
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148 | } |
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149 | return "string"; |
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150 | }; |
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151 | closure.isInAttribute = true; |
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152 | return closure; |
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153 | } |
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154 | |
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155 | function inBlock(style, terminator) { |
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156 | return function(stream, state) { |
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157 | while (!stream.eol()) { |
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158 | if (stream.match(terminator)) { |
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159 | state.tokenize = inText; |
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160 | break; |
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161 | } |
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162 | stream.next(); |
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163 | } |
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164 | return style; |
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165 | }; |
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166 | } |
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167 | function doctype(depth) { |
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168 | return function(stream, state) { |
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169 | var ch; |
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170 | while ((ch = stream.next()) != null) { |
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171 | if (ch == "<") { |
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172 | state.tokenize = doctype(depth + 1); |
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173 | return state.tokenize(stream, state); |
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174 | } else if (ch == ">") { |
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175 | if (depth == 1) { |
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176 | state.tokenize = inText; |
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177 | break; |
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178 | } else { |
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179 | state.tokenize = doctype(depth - 1); |
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180 | return state.tokenize(stream, state); |
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181 | } |
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182 | } |
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183 | } |
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184 | return "meta"; |
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185 | }; |
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186 | } |
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187 | |
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188 | function Context(state, tagName, startOfLine) { |
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189 | this.prev = state.context; |
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190 | this.tagName = tagName; |
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191 | this.indent = state.indented; |
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192 | this.startOfLine = startOfLine; |
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193 | if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent)) |
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194 | this.noIndent = true; |
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195 | } |
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196 | function popContext(state) { |
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197 | if (state.context) state.context = state.context.prev; |
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198 | } |
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199 | function maybePopContext(state, nextTagName) { |
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200 | var parentTagName; |
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201 | while (true) { |
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202 | if (!state.context) { |
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203 | return; |
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204 | } |
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205 | parentTagName = state.context.tagName; |
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206 | if (!config.contextGrabbers.hasOwnProperty(parentTagName) || |
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207 | !config.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) { |
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208 | return; |
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209 | } |
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210 | popContext(state); |
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211 | } |
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212 | } |
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213 | |
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214 | function baseState(type, stream, state) { |
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215 | if (type == "openTag") { |
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216 | state.tagStart = stream.column(); |
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217 | return tagNameState; |
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218 | } else if (type == "closeTag") { |
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219 | return closeTagNameState; |
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220 | } else { |
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221 | return baseState; |
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222 | } |
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223 | } |
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224 | function tagNameState(type, stream, state) { |
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225 | if (type == "word") { |
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226 | state.tagName = stream.current(); |
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227 | setStyle = "tag"; |
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228 | return attrState; |
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229 | } else { |
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230 | setStyle = "error"; |
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231 | return tagNameState; |
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232 | } |
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233 | } |
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234 | function closeTagNameState(type, stream, state) { |
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235 | if (type == "word") { |
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236 | var tagName = stream.current(); |
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237 | if (state.context && state.context.tagName != tagName && |
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238 | config.implicitlyClosed.hasOwnProperty(state.context.tagName)) |
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239 | popContext(state); |
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240 | if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) { |
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241 | setStyle = "tag"; |
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242 | return closeState; |
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243 | } else { |
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244 | setStyle = "tag error"; |
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245 | return closeStateErr; |
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246 | } |
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247 | } else { |
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248 | setStyle = "error"; |
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249 | return closeStateErr; |
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250 | } |
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251 | } |
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252 | |
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253 | function closeState(type, _stream, state) { |
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254 | if (type != "endTag") { |
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255 | setStyle = "error"; |
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256 | return closeState; |
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257 | } |
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258 | popContext(state); |
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259 | return baseState; |
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260 | } |
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261 | function closeStateErr(type, stream, state) { |
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262 | setStyle = "error"; |
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263 | return closeState(type, stream, state); |
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264 | } |
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265 | |
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266 | function attrState(type, _stream, state) { |
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267 | if (type == "word") { |
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268 | setStyle = "attribute"; |
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269 | return attrEqState; |
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270 | } else if (type == "endTag" || type == "selfcloseTag") { |
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271 | var tagName = state.tagName, tagStart = state.tagStart; |
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272 | state.tagName = state.tagStart = null; |
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273 | if (type == "selfcloseTag" || |
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274 | config.autoSelfClosers.hasOwnProperty(tagName)) { |
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275 | maybePopContext(state, tagName); |
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276 | } else { |
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277 | maybePopContext(state, tagName); |
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278 | state.context = new Context(state, tagName, tagStart == state.indented); |
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279 | } |
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280 | return baseState; |
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281 | } |
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282 | setStyle = "error"; |
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283 | return attrState; |
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284 | } |
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285 | function attrEqState(type, stream, state) { |
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286 | if (type == "equals") return attrValueState; |
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287 | if (!config.allowMissing) setStyle = "error"; |
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288 | return attrState(type, stream, state); |
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289 | } |
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290 | function attrValueState(type, stream, state) { |
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291 | if (type == "string") return attrContinuedState; |
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292 | if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;} |
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293 | setStyle = "error"; |
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294 | return attrState(type, stream, state); |
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295 | } |
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296 | function attrContinuedState(type, stream, state) { |
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297 | if (type == "string") return attrContinuedState; |
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298 | return attrState(type, stream, state); |
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299 | } |
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300 | |
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301 | return { |
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302 | startState: function(baseIndent) { |
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303 | var state = {tokenize: inText, |
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304 | state: baseState, |
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305 | indented: baseIndent || 0, |
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306 | tagName: null, tagStart: null, |
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307 | context: null} |
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308 | if (baseIndent != null) state.baseIndent = baseIndent |
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309 | return state |
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310 | }, |
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311 | |
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312 | token: function(stream, state) { |
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313 | if (!state.tagName && stream.sol()) |
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314 | state.indented = stream.indentation(); |
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315 | |
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316 | if (stream.eatSpace()) return null; |
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317 | type = null; |
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318 | var style = state.tokenize(stream, state); |
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319 | if ((style || type) && style != "comment") { |
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320 | setStyle = null; |
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321 | state.state = state.state(type || style, stream, state); |
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322 | if (setStyle) |
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323 | style = setStyle == "error" ? style + " error" : setStyle; |
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324 | } |
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325 | return style; |
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326 | }, |
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327 | |
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328 | indent: function(state, textAfter, fullLine) { |
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329 | var context = state.context; |
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330 | // Indent multi-line strings (e.g. css). |
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331 | if (state.tokenize.isInAttribute) { |
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332 | if (state.tagStart == state.indented) |
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333 | return state.stringStartCol + 1; |
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334 | else |
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335 | return state.indented + indentUnit; |
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336 | } |
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337 | if (context && context.noIndent) return CodeMirror.Pass; |
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338 | if (state.tokenize != inTag && state.tokenize != inText) |
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339 | return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0; |
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340 | // Indent the starts of attribute names. |
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341 | if (state.tagName) { |
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342 | if (config.multilineTagIndentPastTag !== false) |
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343 | return state.tagStart + state.tagName.length + 2; |
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344 | else |
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345 | return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1); |
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346 | } |
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347 | if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0; |
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348 | var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter); |
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349 | if (tagAfter && tagAfter[1]) { // Closing tag spotted |
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350 | while (context) { |
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351 | if (context.tagName == tagAfter[2]) { |
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352 | context = context.prev; |
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353 | break; |
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354 | } else if (config.implicitlyClosed.hasOwnProperty(context.tagName)) { |
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355 | context = context.prev; |
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356 | } else { |
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357 | break; |
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358 | } |
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359 | } |
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360 | } else if (tagAfter) { // Opening tag spotted |
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361 | while (context) { |
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362 | var grabbers = config.contextGrabbers[context.tagName]; |
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363 | if (grabbers && grabbers.hasOwnProperty(tagAfter[2])) |
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364 | context = context.prev; |
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365 | else |
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366 | break; |
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367 | } |
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368 | } |
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369 | while (context && context.prev && !context.startOfLine) |
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370 | context = context.prev; |
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371 | if (context) return context.indent + indentUnit; |
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372 | else return state.baseIndent || 0; |
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373 | }, |
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374 | |
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375 | electricInput: /<\/[\s\w:]+>$/, |
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376 | blockCommentStart: "<!--", |
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377 | blockCommentEnd: "-->", |
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378 | |
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379 | configuration: config.htmlMode ? "html" : "xml", |
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380 | helperType: config.htmlMode ? "html" : "xml", |
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381 | |
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382 | skipAttribute: function(state) { |
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383 | if (state.state == attrValueState) |
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384 | state.state = attrState |
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385 | } |
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386 | }; |
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387 | }); |
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388 | |
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389 | CodeMirror.defineMIME("text/xml", "xml"); |
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390 | CodeMirror.defineMIME("application/xml", "xml"); |
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391 | if (!CodeMirror.mimeModes.hasOwnProperty("text/html")) |
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392 | CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true}); |
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393 | |
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394 | }); |
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