66 lines
3.0 KiB
Plaintext
66 lines
3.0 KiB
Plaintext
// Copyright (C) 2011 Zimin A.V.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview
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* Registers a language handler for the Nemerle language.
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* http://nemerle.org
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* @author Zimin A.V.
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*/
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(function () {
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// http://nemerle.org/wiki/index.php?title=Base_keywords
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var keywords = 'abstract|and|as|base|catch|class|def|delegate|enum|event|extern|false|finally|'
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+ 'fun|implements|interface|internal|is|macro|match|matches|module|mutable|namespace|new|'
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+ 'null|out|override|params|partial|private|protected|public|ref|sealed|static|struct|'
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+ 'syntax|this|throw|true|try|type|typeof|using|variant|virtual|volatile|when|where|with|'
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+ 'assert|assert2|async|break|checked|continue|do|else|ensures|for|foreach|if|late|lock|new|nolate|'
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+ 'otherwise|regexp|repeat|requires|return|surroundwith|unchecked|unless|using|while|yield';
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PR['registerLangHandler'](PR['createSimpleLexer'](
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// shortcutStylePatterns
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[
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[PR['PR_STRING'], /^(?:\'(?:[^\\\'\r\n]|\\.)*\'|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/, null, '"'],
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[PR['PR_COMMENT'], /^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\r\n]*)/, null, '#'],
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[PR['PR_PLAIN'], /^\s+/, null, ' \r\n\t\xA0']
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],
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// fallthroughStylePatterns
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[
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[PR['PR_STRING'], /^@\"(?:[^\"]|\"\")*(?:\"|$)/, null],
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[PR['PR_STRING'], /^<#(?:[^#>])*(?:#>|$)/, null],
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[PR['PR_STRING'], /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/, null],
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[PR['PR_COMMENT'], /^\/\/[^\r\n]*/, null],
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[PR['PR_COMMENT'], /^\/\*[\s\S]*?(?:\*\/|$)/, null],
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[PR['PR_KEYWORD'], new RegExp('^(?:' + keywords + ')\\b'), null],
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[PR['PR_TYPE'], /^(?:array|bool|byte|char|decimal|double|float|int|list|long|object|sbyte|short|string|ulong|uint|ufloat|ulong|ushort|void)\b/, null],
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[PR['PR_LITERAL'], /^@[a-z_$][a-z_$@0-9]*/i, null],
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[PR['PR_TYPE'], /^@[A-Z]+[a-z][A-Za-z_$@0-9]*/, null],
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[PR['PR_PLAIN'], /^'?[A-Za-z_$][a-z_$@0-9]*/i, null],
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[PR['PR_LITERAL'], new RegExp(
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'^(?:'
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// A hex number
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+ '0x[a-f0-9]+'
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// or an octal or decimal number,
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+ '|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)'
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// possibly in scientific notation
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+ '(?:e[+\\-]?\\d+)?'
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+ ')'
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// with an optional modifier like UL for unsigned long
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+ '[a-z]*', 'i'), null, '0123456789'],
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[PR['PR_PUNCTUATION'], /^.[^\s\w\.$@\'\"\`\/\#]*/, null]
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]),
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['n', 'nemerle']);
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})();
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