crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/bower_components/google-code-prettify/src/lang-dart.js

   1 // Copyright (C) 2013 Google Inc.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //      http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15
  16
  17 /**
  18  * @fileoverview
  19  * Registers a language handler Dart.
  20  * Loosely structured based on the DartLexer in Pygments: http://pygments.org/.
  21  *
  22  * To use, include prettify.js and this file in your HTML page.
  23  * Then put your code in an HTML tag like
  24  *      <pre class="prettyprint lang-dart">(Dart code)</pre>
  25  *
  26  * @author armstrong.timothy@gmail.com
  27  */
  28
  29 PR['registerLangHandler'](
  30   PR['createSimpleLexer'](
  31     [
  32       // Whitespace.
  33       [PR['PR_PLAIN'], /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0']
  34     ],
  35     [
  36       // Script tag.
  37       [PR['PR_COMMENT'], /^#!(?:.*)/],
  38
  39       // `import`, `library`, `part of`, `part`, `as`, `show`, and `hide`
  40       // keywords.
  41       [PR['PR_KEYWORD'], /^\b(?:import|library|part of|part|as|show|hide)\b/i],
  42
  43       // Single-line comments.
  44       [PR['PR_COMMENT'], /^\/\/(?:.*)/],
  45
  46       // Multiline comments.
  47       [PR['PR_COMMENT'], /^\/\*[^*]*\*+(?:[^\/*][^*]*\*+)*\//], // */
  48
  49       // `class` and `interface` keywords.
  50       [PR['PR_KEYWORD'], /^\b(?:class|interface)\b/i],
  51
  52       // General keywords.
  53       [PR['PR_KEYWORD'], /^\b(?:assert|break|case|catch|continue|default|do|else|finally|for|if|in|is|new|return|super|switch|this|throw|try|while)\b/i],
  54
  55       // Declaration keywords.
  56       [PR['PR_KEYWORD'], /^\b(?:abstract|const|extends|factory|final|get|implements|native|operator|set|static|typedef|var)\b/i],
  57
  58       // Keywords for types.
  59       [PR['PR_TYPE'], /^\b(?:bool|double|Dynamic|int|num|Object|String|void)\b/i],
  60
  61       // Keywords for constants.
  62       [PR['PR_KEYWORD'], /^\b(?:false|null|true)\b/i],
  63
  64       // Multiline strings, single- and double-quoted.
  65       [PR['PR_STRING'], /^r?[\']{3}[\s|\S]*?[^\\][\']{3}/],
  66       [PR['PR_STRING'], /^r?[\"]{3}[\s|\S]*?[^\\][\"]{3}/],
  67
  68       // Normal and raw strings, single- and double-quoted.
  69       [PR['PR_STRING'], /^r?\'(\'|(?:[^\n\r\f])*?[^\\]\')/],
  70       [PR['PR_STRING'], /^r?\"(\"|(?:[^\n\r\f])*?[^\\]\")/],
  71
  72       // Identifiers.
  73       [PR['PR_PLAIN'], /^[a-z_$][a-z0-9_]*/i],
  74
  75       // Operators.
  76       [PR['PR_PUNCTUATION'], /^[~!%^&*+=|?:<>/-]/],
  77
  78       // Hex numbers.
  79       [PR['PR_LITERAL'], /^\b0x[0-9a-f]+/i],
  80
  81       // Decimal numbers.
  82       [PR['PR_LITERAL'], /^\b\d+(?:\.\d*)?(?:e[+-]?\d+)?/i],
  83       [PR['PR_LITERAL'], /^\b\.\d+(?:e[+-]?\d+)?/i],
  84
  85       // Punctuation.
  86       [PR['PR_PUNCTUATION'], /^[(){}\[\],.;]/]
  87     ]),
  88   ['dart']);