335 lines
12 KiB
JavaScript
335 lines
12 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2012, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var DHighlightRules = function() {
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var keywords = (
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"this|super|import|module|body|mixin|__traits|invariant|alias|asm|delete|"+
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"typeof|typeid|sizeof|cast|new|in|is|typedef|__vector|__parameters"
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);
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var keywordControls = (
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"break|case|continue|default|do|else|for|foreach|foreach_reverse|goto|if|" +
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"return|switch|while|catch|try|throw|finally|version|assert|unittest|with"
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);
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var types = (
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"auto|bool|char|dchar|wchar|byte|ubyte|float|double|real|" +
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"cfloat|creal|cdouble|cent|ifloat|ireal|idouble|" +
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"int|long|short|void|uint|ulong|ushort|ucent|" +
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"function|delegate|string|wstring|dstring|size_t|ptrdiff_t|hash_t|Object"
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);
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var modifiers = (
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"abstract|align|debug|deprecated|export|extern|const|final|in|inout|out|" +
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"ref|immutable|lazy|nothrow|override|package|pragma|private|protected|" +
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"public|pure|scope|shared|__gshared|synchronized|static|volatile"
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);
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var storages = (
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"class|struct|union|template|interface|enum|macro"
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);
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var stringEscapesSeq = {
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token: "constant.language.escape",
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regex: "\\\\(?:(?:x[0-9A-F]{2})|(?:[0-7]{1,3})|(?:['\"\\?0abfnrtv\\\\])|" +
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"(?:u[0-9a-fA-F]{4})|(?:U[0-9a-fA-F]{8}))"
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};
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var builtinConstants = (
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"null|true|false|"+
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"__DATE__|__EOF__|__TIME__|__TIMESTAMP__|__VENDOR__|__VERSION__|"+
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"__FILE__|__MODULE__|__LINE__|__FUNCTION__|__PRETTY_FUNCTION__"
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);
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var operators = (
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"/|/\\=|&|&\\=|&&|\\|\\|\\=|\\|\\||\\-|\\-\\=|\\-\\-|\\+|" +
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"\\+\\=|\\+\\+|\\<|\\<\\=|\\<\\<|\\<\\<\\=|\\<\\>|\\<\\>\\=|\\>|\\>\\=|\\>\\>\\=|" +
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"\\>\\>\\>\\=|\\>\\>|\\>\\>\\>|\\!|\\!\\=|\\!\\<\\>|\\!\\<\\>\\=|\\!\\<|\\!\\<\\=|" +
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"\\!\\>|\\!\\>\\=|\\?|\\$|\\=|\\=\\=|\\*|\\*\\=|%|%\\=|" +
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"\\^|\\^\\=|\\^\\^|\\^\\^\\=|~|~\\=|\\=\\>|#"
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);
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var keywordMapper = this.$keywords = this.createKeywordMapper({
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"keyword.modifier" : modifiers,
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"keyword.control" : keywordControls,
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"keyword.type" : types,
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"keyword": keywords,
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"keyword.storage": storages,
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"punctation": "\\.|\\,|;|\\.\\.|\\.\\.\\.",
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"keyword.operator" : operators,
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"constant.language": builtinConstants
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}, "identifier");
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var identifierRe = "[a-zA-Z_\u00a1-\uffff][a-zA-Z\\d_\u00a1-\uffff]*\\b";
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// regexp must not have capturing parentheses. Use (?:) instead.
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// regexps are ordered -> the first match is used
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this.$rules = {
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"start" : [
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{ //-------------------------------------------------------- COMMENTS
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token : "comment",
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regex : "\\/\\/.*$"
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},
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DocCommentHighlightRules.getStartRule("doc-start"),
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{
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token : "comment", // multi line comment
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regex : "\\/\\*",
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next : "star-comment"
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}, {
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token: "comment.shebang",
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regex: "^\\s*#!.*"
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}, {
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token : "comment",
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regex : "\\/\\+",
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next: "plus-comment"
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}, { //-------------------------------------------------------- STRINGS
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onMatch: function(value, currentState, state) {
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state.unshift(this.next, value.substr(2));
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return "string";
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},
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regex: 'q"(?:[\\[\\(\\{\\<]+)',
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next: 'operator-heredoc-string'
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}, {
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onMatch: function(value, currentState, state) {
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state.unshift(this.next, value.substr(2));
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return "string";
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},
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regex: 'q"(?:[a-zA-Z_]+)$',
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next: 'identifier-heredoc-string'
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}, {
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token : "string", // multi line string start
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regex : '[xr]?"',
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next : "quote-string"
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}, {
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token : "string", // multi line string start
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regex : '[xr]?`',
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next : "backtick-string"
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}, {
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token : "string", // single line
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regex : "[xr]?['](?:(?:\\\\.)|(?:[^'\\\\]))*?['][cdw]?"
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}, { //-------------------------------------------------------- RULES
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token: ["keyword", "text", "paren.lparen"],
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regex: /(asm)(\s*)({)/,
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next: "d-asm"
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}, {
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token: ["keyword", "text", "paren.lparen", "constant.language"],
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regex: "(__traits)(\\s*)(\\()("+identifierRe+")"
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}, { // import|module abc
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token: ["keyword", "text", "variable.module"],
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regex: "(import|module)(\\s+)((?:"+identifierRe+"\\.?)*)"
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}, { // storage Name
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token: ["keyword.storage", "text", "entity.name.type"],
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regex: "("+storages+")(\\s*)("+identifierRe+")"
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}, { // alias|typedef foo bar;
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token: ["keyword", "text", "variable.storage", "text"],
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regex: "(alias|typedef)(\\s*)("+identifierRe+")(\\s*)"
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}, { //-------------------------------------------------------- OTHERS
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token : "constant.numeric", // hex
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regex : "0[xX][0-9a-fA-F_]+(l|ul|u|f|F|L|U|UL)?\\b"
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}, {
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token : "constant.numeric", // float
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regex : "[+-]?\\d[\\d_]*(?:(?:\\.[\\d_]*)?(?:[eE][+-]?[\\d_]+)?)?(l|ul|u|f|F|L|U|UL)?\\b"
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}, {
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token: "entity.other.attribute-name",
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regex: "@"+identifierRe
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}, {
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token : keywordMapper,
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regex : "[a-zA-Z_][a-zA-Z0-9_]*\\b"
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}, {
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token : "keyword.operator",
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regex : operators
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}, {
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token : "punctuation.operator",
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regex : "\\?|\\:|\\,|\\;|\\.|\\:"
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}, {
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token : "paren.lparen",
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regex : "[[({]"
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}, {
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token : "paren.rparen",
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regex : "[\\])}]"
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}, {
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token : "text",
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regex : "\\s+"
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}
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],
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"star-comment" : [
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{
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token : "comment", // closing comment
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regex : "\\*\\/",
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next : "start"
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}, {
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defaultToken: 'comment'
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}
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],
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"plus-comment" : [
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{
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token : "comment", // closing comment
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regex : "\\+\\/",
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next : "start"
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}, {
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defaultToken: 'comment'
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}
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],
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"quote-string" : [
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stringEscapesSeq,
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{
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token : "string",
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regex : '"[cdw]?',
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next : "start"
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}, {
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defaultToken: 'string'
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}
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],
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"backtick-string" : [
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stringEscapesSeq,
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{
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token : "string",
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regex : '`[cdw]?',
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next : "start"
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}, {
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defaultToken: 'string'
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}
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],
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"operator-heredoc-string": [
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{
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onMatch: function(value, currentState, state) {
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value = value.substring(value.length-2, value.length-1);
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var map = {'>':'<',']':'[',')':'(','}':'{'};
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if(Object.keys(map).indexOf(value) != -1)
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value = map[value];
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if(value != state[1]) return "string";
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state.shift();
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state.shift();
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return "string";
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},
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regex: '(?:[\\]\\)}>]+)"',
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next: 'start'
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}, {
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token: 'string',
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regex: '[^\\]\\)}>]+'
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}
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],
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"identifier-heredoc-string": [
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{
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onMatch: function(value, currentState, state) {
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value = value.substring(0, value.length-1);
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if(value != state[1]) return "string";
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state.shift();
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state.shift();
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return "string";
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},
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regex: '^(?:[A-Za-z_][a-zA-Z0-9]+)"',
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next: 'start'
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}, {
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token: 'string',
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regex: '[^\\]\\)}>]+'
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}
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],
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"d-asm": [
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{
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token: "paren.rparen",
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regex: "\\}",
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next: "start"
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}, {
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token: 'keyword.instruction',
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regex: '[a-zA-Z]+',
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next: 'd-asm-instruction'
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}, {
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token: "text",
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regex: "\\s+"
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}
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],
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// minimal asm support
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'd-asm-instruction': [
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{
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token: 'constant.language',
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regex: /AL|AH|AX|EAX|BL|BH|BX|EBX|CL|CH|CX|ECX|DL|DH|DX|EDX|BP|EBP|SP|ESP|DI|EDI|SI|ESI/i
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}, {
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token: 'identifier',
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regex: '[a-zA-Z]+'
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}, {
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token: 'string',
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regex: '".*"'
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}, {
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token: 'comment',
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regex: '//.*$'
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}, {
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token: 'constant.numeric',
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regex: '[0-9.xA-F]+'
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}, {
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token: 'punctuation.operator',
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regex: '\\,'
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}, {
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token: 'punctuation.operator',
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regex: ';',
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next: 'd-asm'
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}, {
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token: 'text',
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regex: '\\s+'
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}
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]
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};
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this.embedRules(DocCommentHighlightRules, "doc-",
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[ DocCommentHighlightRules.getEndRule("start") ]);
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};
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DHighlightRules.metaData = {
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comment: 'D language',
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fileTypes: [ 'd', 'di' ],
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firstLineMatch: '^#!.*\\b[glr]?dmd\\b.',
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foldingStartMarker: '(?x)/\\*\\*(?!\\*)|^(?![^{]*?//|[^{]*?/\\*(?!.*?\\*/.*?\\{)).*?\\{\\s*($|//|/\\*(?!.*?\\*/.*\\S))',
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foldingStopMarker: '(?<!\\*)\\*\\*/|^\\s*\\}',
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keyEquivalent: '^~D',
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name: 'D',
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scopeName: 'source.d'
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};
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oop.inherits(DHighlightRules, TextHighlightRules);
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exports.DHighlightRules = DHighlightRules;
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});
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