08-27-周三_17-09-29

node_modules/highlight.js/lib/languages/ruby.js

@@ -0,0 +1,175 @@
+module.exports = function(hljs) {
+  var RUBY_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]\\@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?';
+  var RUBY_KEYWORDS = {
+    keyword:
+      'and then defined module in return redo if BEGIN retry end for self when ' +
+      'next until do begin unless END rescue else break undef not super class case ' +
+      'require yield alias while ensure elsif or include attr_reader attr_writer attr_accessor',
+    literal:
+      'true false nil'
+  };
+  var YARDOCTAG = {
+    className: 'doctag',
+    begin: '@[A-Za-z]+'
+  };
+  var IRB_OBJECT = {
+    begin: '#<', end: '>'
+  };
+  var COMMENT_MODES = [
+    hljs.COMMENT(
+      '#',
+      '$',
+      {
+        contains: [YARDOCTAG]
+      }
+    ),
+    hljs.COMMENT(
+      '^\\=begin',
+      '^\\=end',
+      {
+        contains: [YARDOCTAG],
+        relevance: 10
+      }
+    ),
+    hljs.COMMENT('^__END__', '\\n$')
+  ];
+  var SUBST = {
+    className: 'subst',
+    begin: '#\\{', end: '}',
+    keywords: RUBY_KEYWORDS
+  };
+  var STRING = {
+    className: 'string',
+    contains: [hljs.BACKSLASH_ESCAPE, SUBST],
+    variants: [
+      {begin: /'/, end: /'/},
+      {begin: /"/, end: /"/},
+      {begin: /`/, end: /`/},
+      {begin: '%[qQwWx]?\\(', end: '\\)'},
+      {begin: '%[qQwWx]?\\[', end: '\\]'},
+      {begin: '%[qQwWx]?{', end: '}'},
+      {begin: '%[qQwWx]?<', end: '>'},
+      {begin: '%[qQwWx]?/', end: '/'},
+      {begin: '%[qQwWx]?%', end: '%'},
+      {begin: '%[qQwWx]?-', end: '-'},
+      {begin: '%[qQwWx]?\\|', end: '\\|'},
+      {
+        // \B in the beginning suppresses recognition of ?-sequences where ?
+        // is the last character of a preceding identifier, as in: `func?4`
+        begin: /\B\?(\\\d{1,3}|\\x[A-Fa-f0-9]{1,2}|\\u[A-Fa-f0-9]{4}|\\?\S)\b/
+      },
+      {
+        begin: /<<(-?)\w+$/, end: /^\s*\w+$/,
+      }
+    ]
+  };
+  var PARAMS = {
+    className: 'params',
+    begin: '\\(', end: '\\)', endsParent: true,
+    keywords: RUBY_KEYWORDS
+  };
+
+  var RUBY_DEFAULT_CONTAINS = [
+    STRING,
+    IRB_OBJECT,
+    {
+      className: 'class',
+      beginKeywords: 'class module', end: '$|;',
+      illegal: /=/,
+      contains: [
+        hljs.inherit(hljs.TITLE_MODE, {begin: '[A-Za-z_]\\w*(::\\w+)*(\\?|\\!)?'}),
+        {
+          begin: '<\\s*',
+          contains: [{
+            begin: '(' + hljs.IDENT_RE + '::)?' + hljs.IDENT_RE
+          }]
+        }
+      ].concat(COMMENT_MODES)
+    },
+    {
+      className: 'function',
+      beginKeywords: 'def', end: '$|;',
+      contains: [
+        hljs.inherit(hljs.TITLE_MODE, {begin: RUBY_METHOD_RE}),
+        PARAMS
+      ].concat(COMMENT_MODES)
+    },
+    {
+      // swallow namespace qualifiers before symbols
+      begin: hljs.IDENT_RE + '::'
+    },
+    {
+      className: 'symbol',
+      begin: hljs.UNDERSCORE_IDENT_RE + '(\\!|\\?)?:',
+      relevance: 0
+    },
+    {
+      className: 'symbol',
+      begin: ':(?!\\s)',
+      contains: [STRING, {begin: RUBY_METHOD_RE}],
+      relevance: 0
+    },
+    {
+      className: 'number',
+      begin: '(\\b0[0-7_]+)|(\\b0x[0-9a-fA-F_]+)|(\\b[1-9][0-9_]*(\\.[0-9_]+)?)|[0_]\\b',
+      relevance: 0
+    },
+    {
+      begin: '(\\$\\W)|((\\$|\\@\\@?)(\\w+))' // variables
+    },
+    {
+      className: 'params',
+      begin: /\|/, end: /\|/,
+      keywords: RUBY_KEYWORDS
+    },
+    { // regexp container
+      begin: '(' + hljs.RE_STARTERS_RE + ')\\s*',
+      contains: [
+        IRB_OBJECT,
+        {
+          className: 'regexp',
+          contains: [hljs.BACKSLASH_ESCAPE, SUBST],
+          illegal: /\n/,
+          variants: [
+            {begin: '/', end: '/[a-z]*'},
+            {begin: '%r{', end: '}[a-z]*'},
+            {begin: '%r\\(', end: '\\)[a-z]*'},
+            {begin: '%r!', end: '![a-z]*'},
+            {begin: '%r\\[', end: '\\][a-z]*'}
+          ]
+        }
+      ].concat(COMMENT_MODES),
+      relevance: 0
+    }
+  ].concat(COMMENT_MODES);
+
+  SUBST.contains = RUBY_DEFAULT_CONTAINS;
+  PARAMS.contains = RUBY_DEFAULT_CONTAINS;
+
+  var SIMPLE_PROMPT = "[>?]>";
+  var DEFAULT_PROMPT = "[\\w#]+\\(\\w+\\):\\d+:\\d+>";
+  var RVM_PROMPT = "(\\w+-)?\\d+\\.\\d+\\.\\d(p\\d+)?[^>]+>";
+
+  var IRB_DEFAULT = [
+    {
+      begin: /^\s*=>/,
+      starts: {
+        end: '$', contains: RUBY_DEFAULT_CONTAINS
+      }
+    },
+    {
+      className: 'meta',
+      begin: '^('+SIMPLE_PROMPT+"|"+DEFAULT_PROMPT+'|'+RVM_PROMPT+')',
+      starts: {
+        end: '$', contains: RUBY_DEFAULT_CONTAINS
+      }
+    }
+  ];
+
+  return {
+    aliases: ['rb', 'gemspec', 'podspec', 'thor', 'irb'],
+    keywords: RUBY_KEYWORDS,
+    illegal: /\/\*/,
+    contains: COMMENT_MODES.concat(IRB_DEFAULT).concat(RUBY_DEFAULT_CONTAINS)
+  };
+};