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| e7c126 | 1 | /* |
| H | 2 | * Copyright 1999-2018 Alibaba Group Holding Ltd. |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | ||
| 17 | (function(mod) { | |
| 18 | if (typeof exports == "object" && typeof module == "object") // CommonJS | |
| 19 | mod(require("../../lib/codemirror")); | |
| 20 | else if (typeof define == "function" && define.amd) // AMD | |
| 21 | define(["../../lib/codemirror"], mod); | |
| 22 | else // Plain browser env | |
| 23 | mod(CodeMirror); | |
| 24 | })(function(CodeMirror) { | |
| 25 | "use strict"; | |
| 26 | ||
| 27 | var htmlConfig = { | |
| 28 | autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true, | |
| 29 | 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true, | |
| 30 | 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true, | |
| 31 | 'track': true, 'wbr': true, 'menuitem': true}, | |
| 32 | implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true, | |
| 33 | 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true, | |
| 34 | 'th': true, 'tr': true}, | |
| 35 | contextGrabbers: { | |
| 36 | 'dd': {'dd': true, 'dt': true}, | |
| 37 | 'dt': {'dd': true, 'dt': true}, | |
| 38 | 'li': {'li': true}, | |
| 39 | 'option': {'option': true, 'optgroup': true}, | |
| 40 | 'optgroup': {'optgroup': true}, | |
| 41 | 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true, | |
| 42 | 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true, | |
| 43 | 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true, | |
| 44 | 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true, | |
| 45 | 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true}, | |
| 46 | 'rp': {'rp': true, 'rt': true}, | |
| 47 | 'rt': {'rp': true, 'rt': true}, | |
| 48 | 'tbody': {'tbody': true, 'tfoot': true}, | |
| 49 | 'td': {'td': true, 'th': true}, | |
| 50 | 'tfoot': {'tbody': true}, | |
| 51 | 'th': {'td': true, 'th': true}, | |
| 52 | 'thead': {'tbody': true, 'tfoot': true}, | |
| 53 | 'tr': {'tr': true} | |
| 54 | }, | |
| 55 | doNotIndent: {"pre": true}, | |
| 56 | allowUnquoted: true, | |
| 57 | allowMissing: true, | |
| 58 | caseFold: true | |
| 59 | } | |
| 60 | ||
| 61 | var xmlConfig = { | |
| 62 | autoSelfClosers: {}, | |
| 63 | implicitlyClosed: {}, | |
| 64 | contextGrabbers: {}, | |
| 65 | doNotIndent: {}, | |
| 66 | allowUnquoted: false, | |
| 67 | allowMissing: false, | |
| 68 | caseFold: false | |
| 69 | } | |
| 70 | ||
| 71 | CodeMirror.defineMode("xml", function(editorConf, config_) { | |
| 72 | var indentUnit = editorConf.indentUnit | |
| 73 | var config = {} | |
| 74 | var defaults = config_.htmlMode ? htmlConfig : xmlConfig | |
| 75 | for (var prop in defaults) config[prop] = defaults[prop] | |
| 76 | for (var prop in config_) config[prop] = config_[prop] | |
| 77 | ||
| 78 | // Return variables for tokenizers | |
| 79 | var type, setStyle; | |
| 80 | ||
| 81 | function inText(stream, state) { | |
| 82 | function chain(parser) { | |
| 83 | state.tokenize = parser; | |
| 84 | return parser(stream, state); | |
| 85 | } | |
| 86 | ||
| 87 | var ch = stream.next(); | |
| 88 | if (ch == "<") { | |
| 89 | if (stream.eat("!")) { | |
| 90 | if (stream.eat("[")) { | |
| 91 | if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>")); | |
| 92 | else return null; | |
| 93 | } else if (stream.match("--")) { | |
| 94 | return chain(inBlock("comment", "-->")); | |
| 95 | } else if (stream.match("DOCTYPE", true, true)) { | |
| 96 | stream.eatWhile(/[\w\._\-]/); | |
| 97 | return chain(doctype(1)); | |
| 98 | } else { | |
| 99 | return null; | |
| 100 | } | |
| 101 | } else if (stream.eat("?")) { | |
| 102 | stream.eatWhile(/[\w\._\-]/); | |
| 103 | state.tokenize = inBlock("meta", "?>"); | |
| 104 | return "meta"; | |
| 105 | } else { | |
| 106 | type = stream.eat("/") ? "closeTag" : "openTag"; | |
| 107 | state.tokenize = inTag; | |
| 108 | return "tag bracket"; | |
| 109 | } | |
| 110 | } else if (ch == "&") { | |
| 111 | var ok; | |
| 112 | if (stream.eat("#")) { | |
| 113 | if (stream.eat("x")) { | |
| 114 | ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";"); | |
| 115 | } else { | |
| 116 | ok = stream.eatWhile(/[\d]/) && stream.eat(";"); | |
| 117 | } | |
| 118 | } else { | |
| 119 | ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";"); | |
| 120 | } | |
| 121 | return ok ? "atom" : "error"; | |
| 122 | } else { | |
| 123 | stream.eatWhile(/[^&<]/); | |
| 124 | return null; | |
| 125 | } | |
| 126 | } | |
| 127 | inText.isInText = true; | |
| 128 | ||
| 129 | function inTag(stream, state) { | |
| 130 | var ch = stream.next(); | |
| 131 | if (ch == ">" || (ch == "/" && stream.eat(">"))) { | |
| 132 | state.tokenize = inText; | |
| 133 | type = ch == ">" ? "endTag" : "selfcloseTag"; | |
| 134 | return "tag bracket"; | |
| 135 | } else if (ch == "=") { | |
| 136 | type = "equals"; | |
| 137 | return null; | |
| 138 | } else if (ch == "<") { | |
| 139 | state.tokenize = inText; | |
| 140 | state.state = baseState; | |
| 141 | state.tagName = state.tagStart = null; | |
| 142 | var next = state.tokenize(stream, state); | |
| 143 | return next ? next + " tag error" : "tag error"; | |
| 144 | } else if (/[\'\"]/.test(ch)) { | |
| 145 | state.tokenize = inAttribute(ch); | |
| 146 | state.stringStartCol = stream.column(); | |
| 147 | return state.tokenize(stream, state); | |
| 148 | } else { | |
| 149 | stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/); | |
| 150 | return "word"; | |
| 151 | } | |
| 152 | } | |
| 153 | ||
| 154 | function inAttribute(quote) { | |
| 155 | var closure = function(stream, state) { | |
| 156 | while (!stream.eol()) { | |
| 157 | if (stream.next() == quote) { | |
| 158 | state.tokenize = inTag; | |
| 159 | break; | |
| 160 | } | |
| 161 | } | |
| 162 | return "string"; | |
| 163 | }; | |
| 164 | closure.isInAttribute = true; | |
| 165 | return closure; | |
| 166 | } | |
| 167 | ||
| 168 | function inBlock(style, terminator) { | |
| 169 | return function(stream, state) { | |
| 170 | while (!stream.eol()) { | |
| 171 | if (stream.match(terminator)) { | |
| 172 | state.tokenize = inText; | |
| 173 | break; | |
| 174 | } | |
| 175 | stream.next(); | |
| 176 | } | |
| 177 | return style; | |
| 178 | }; | |
| 179 | } | |
| 180 | function doctype(depth) { | |
| 181 | return function(stream, state) { | |
| 182 | var ch; | |
| 183 | while ((ch = stream.next()) != null) { | |
| 184 | if (ch == "<") { | |
| 185 | state.tokenize = doctype(depth + 1); | |
| 186 | return state.tokenize(stream, state); | |
| 187 | } else if (ch == ">") { | |
| 188 | if (depth == 1) { | |
| 189 | state.tokenize = inText; | |
| 190 | break; | |
| 191 | } else { | |
| 192 | state.tokenize = doctype(depth - 1); | |
| 193 | return state.tokenize(stream, state); | |
| 194 | } | |
| 195 | } | |
| 196 | } | |
| 197 | return "meta"; | |
| 198 | }; | |
| 199 | } | |
| 200 | ||
| 201 | function Context(state, tagName, startOfLine) { | |
| 202 | this.prev = state.context; | |
| 203 | this.tagName = tagName; | |
| 204 | this.indent = state.indented; | |
| 205 | this.startOfLine = startOfLine; | |
| 206 | if (config.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent)) | |
| 207 | this.noIndent = true; | |
| 208 | } | |
| 209 | function popContext(state) { | |
| 210 | if (state.context) state.context = state.context.prev; | |
| 211 | } | |
| 212 | function maybePopContext(state, nextTagName) { | |
| 213 | var parentTagName; | |
| 214 | while (true) { | |
| 215 | if (!state.context) { | |
| 216 | return; | |
| 217 | } | |
| 218 | parentTagName = state.context.tagName; | |
| 219 | if (!config.contextGrabbers.hasOwnProperty(parentTagName) || | |
| 220 | !config.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) { | |
| 221 | return; | |
| 222 | } | |
| 223 | popContext(state); | |
| 224 | } | |
| 225 | } | |
| 226 | ||
| 227 | function baseState(type, stream, state) { | |
| 228 | if (type == "openTag") { | |
| 229 | state.tagStart = stream.column(); | |
| 230 | return tagNameState; | |
| 231 | } else if (type == "closeTag") { | |
| 232 | return closeTagNameState; | |
| 233 | } else { | |
| 234 | return baseState; | |
| 235 | } | |
| 236 | } | |
| 237 | function tagNameState(type, stream, state) { | |
| 238 | if (type == "word") { | |
| 239 | state.tagName = stream.current(); | |
| 240 | setStyle = "tag"; | |
| 241 | return attrState; | |
| 242 | } else { | |
| 243 | setStyle = "error"; | |
| 244 | return tagNameState; | |
| 245 | } | |
| 246 | } | |
| 247 | function closeTagNameState(type, stream, state) { | |
| 248 | if (type == "word") { | |
| 249 | var tagName = stream.current(); | |
| 250 | if (state.context && state.context.tagName != tagName && | |
| 251 | config.implicitlyClosed.hasOwnProperty(state.context.tagName)) | |
| 252 | popContext(state); | |
| 253 | if ((state.context && state.context.tagName == tagName) || config.matchClosing === false) { | |
| 254 | setStyle = "tag"; | |
| 255 | return closeState; | |
| 256 | } else { | |
| 257 | setStyle = "tag error"; | |
| 258 | return closeStateErr; | |
| 259 | } | |
| 260 | } else { | |
| 261 | setStyle = "error"; | |
| 262 | return closeStateErr; | |
| 263 | } | |
| 264 | } | |
| 265 | ||
| 266 | function closeState(type, _stream, state) { | |
| 267 | if (type != "endTag") { | |
| 268 | setStyle = "error"; | |
| 269 | return closeState; | |
| 270 | } | |
| 271 | popContext(state); | |
| 272 | return baseState; | |
| 273 | } | |
| 274 | function closeStateErr(type, stream, state) { | |
| 275 | setStyle = "error"; | |
| 276 | return closeState(type, stream, state); | |
| 277 | } | |
| 278 | ||
| 279 | function attrState(type, _stream, state) { | |
| 280 | if (type == "word") { | |
| 281 | setStyle = "attribute"; | |
| 282 | return attrEqState; | |
| 283 | } else if (type == "endTag" || type == "selfcloseTag") { | |
| 284 | var tagName = state.tagName, tagStart = state.tagStart; | |
| 285 | state.tagName = state.tagStart = null; | |
| 286 | if (type == "selfcloseTag" || | |
| 287 | config.autoSelfClosers.hasOwnProperty(tagName)) { | |
| 288 | maybePopContext(state, tagName); | |
| 289 | } else { | |
| 290 | maybePopContext(state, tagName); | |
| 291 | state.context = new Context(state, tagName, tagStart == state.indented); | |
| 292 | } | |
| 293 | return baseState; | |
| 294 | } | |
| 295 | setStyle = "error"; | |
| 296 | return attrState; | |
| 297 | } | |
| 298 | function attrEqState(type, stream, state) { | |
| 299 | if (type == "equals") return attrValueState; | |
| 300 | if (!config.allowMissing) setStyle = "error"; | |
| 301 | return attrState(type, stream, state); | |
| 302 | } | |
| 303 | function attrValueState(type, stream, state) { | |
| 304 | if (type == "string") return attrContinuedState; | |
| 305 | if (type == "word" && config.allowUnquoted) {setStyle = "string"; return attrState;} | |
| 306 | setStyle = "error"; | |
| 307 | return attrState(type, stream, state); | |
| 308 | } | |
| 309 | function attrContinuedState(type, stream, state) { | |
| 310 | if (type == "string") return attrContinuedState; | |
| 311 | return attrState(type, stream, state); | |
| 312 | } | |
| 313 | ||
| 314 | return { | |
| 315 | startState: function(baseIndent) { | |
| 316 | var state = {tokenize: inText, | |
| 317 | state: baseState, | |
| 318 | indented: baseIndent || 0, | |
| 319 | tagName: null, tagStart: null, | |
| 320 | context: null} | |
| 321 | if (baseIndent != null) state.baseIndent = baseIndent | |
| 322 | return state | |
| 323 | }, | |
| 324 | ||
| 325 | token: function(stream, state) { | |
| 326 | if (!state.tagName && stream.sol()) | |
| 327 | state.indented = stream.indentation(); | |
| 328 | ||
| 329 | if (stream.eatSpace()) return null; | |
| 330 | type = null; | |
| 331 | var style = state.tokenize(stream, state); | |
| 332 | if ((style || type) && style != "comment") { | |
| 333 | setStyle = null; | |
| 334 | state.state = state.state(type || style, stream, state); | |
| 335 | if (setStyle) | |
| 336 | style = setStyle == "error" ? style + " error" : setStyle; | |
| 337 | } | |
| 338 | return style; | |
| 339 | }, | |
| 340 | ||
| 341 | indent: function(state, textAfter, fullLine) { | |
| 342 | var context = state.context; | |
| 343 | // Indent multi-line strings (e.g. css). | |
| 344 | if (state.tokenize.isInAttribute) { | |
| 345 | if (state.tagStart == state.indented) | |
| 346 | return state.stringStartCol + 1; | |
| 347 | else | |
| 348 | return state.indented + indentUnit; | |
| 349 | } | |
| 350 | if (context && context.noIndent) return CodeMirror.Pass; | |
| 351 | if (state.tokenize != inTag && state.tokenize != inText) | |
| 352 | return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0; | |
| 353 | // Indent the starts of attribute names. | |
| 354 | if (state.tagName) { | |
| 355 | if (config.multilineTagIndentPastTag !== false) | |
| 356 | return state.tagStart + state.tagName.length + 2; | |
| 357 | else | |
| 358 | return state.tagStart + indentUnit * (config.multilineTagIndentFactor || 1); | |
| 359 | } | |
| 360 | if (config.alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0; | |
| 361 | var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter); | |
| 362 | if (tagAfter && tagAfter[1]) { // Closing tag spotted | |
| 363 | while (context) { | |
| 364 | if (context.tagName == tagAfter[2]) { | |
| 365 | context = context.prev; | |
| 366 | break; | |
| 367 | } else if (config.implicitlyClosed.hasOwnProperty(context.tagName)) { | |
| 368 | context = context.prev; | |
| 369 | } else { | |
| 370 | break; | |
| 371 | } | |
| 372 | } | |
| 373 | } else if (tagAfter) { // Opening tag spotted | |
| 374 | while (context) { | |
| 375 | var grabbers = config.contextGrabbers[context.tagName]; | |
| 376 | if (grabbers && grabbers.hasOwnProperty(tagAfter[2])) | |
| 377 | context = context.prev; | |
| 378 | else | |
| 379 | break; | |
| 380 | } | |
| 381 | } | |
| 382 | while (context && context.prev && !context.startOfLine) | |
| 383 | context = context.prev; | |
| 384 | if (context) return context.indent + indentUnit; | |
| 385 | else return state.baseIndent || 0; | |
| 386 | }, | |
| 387 | ||
| 388 | electricInput: /<\/[\s\w:]+>$/, | |
| 389 | blockCommentStart: "<!--", | |
| 390 | blockCommentEnd: "-->", | |
| 391 | ||
| 392 | configuration: config.htmlMode ? "html" : "xml", | |
| 393 | helperType: config.htmlMode ? "html" : "xml", | |
| 394 | ||
| 395 | skipAttribute: function(state) { | |
| 396 | if (state.state == attrValueState) | |
| 397 | state.state = attrState | |
| 398 | } | |
| 399 | }; | |
| 400 | }); | |
| 401 | ||
| 402 | CodeMirror.defineMIME("text/xml", "xml"); | |
| 403 | CodeMirror.defineMIME("application/xml", "xml"); | |
| 404 | if (!CodeMirror.mimeModes.hasOwnProperty("text/html")) | |
| 405 | CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true}); | |
| 406 | ||
| 407 | }); | |
