239 lines
8.7 KiB
JavaScript
Executable File
239 lines
8.7 KiB
JavaScript
Executable File
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, 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 TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var XmlHighlightRules = function(normalize) {
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// http://www.w3.org/TR/REC-xml/#NT-NameChar
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// NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
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// NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]
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var tagRegex = "[_:a-zA-Z\xc0-\uffff][-_:.a-zA-Z0-9\xc0-\uffff]*";
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this.$rules = {
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start : [
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{token : "string.cdata.xml", regex : "<\\!\\[CDATA\\[", next : "cdata"},
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{
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token : ["punctuation.instruction.xml", "keyword.instruction.xml"],
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regex : "(<\\?)(" + tagRegex + ")", next : "processing_instruction"
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},
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{token : "comment.start.xml", regex : "<\\!--", next : "comment"},
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{
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token : ["xml-pe.doctype.xml", "xml-pe.doctype.xml"],
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regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype", caseInsensitive: true
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},
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{include : "tag"},
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{token : "text.end-tag-open.xml", regex: "</"},
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{token : "text.tag-open.xml", regex: "<"},
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{include : "reference"},
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{defaultToken : "text.xml"}
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],
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processing_instruction : [{
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token : "entity.other.attribute-name.decl-attribute-name.xml",
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regex : tagRegex
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}, {
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token : "keyword.operator.decl-attribute-equals.xml",
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regex : "="
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}, {
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include: "whitespace"
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}, {
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include: "string"
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}, {
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token : "punctuation.xml-decl.xml",
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regex : "\\?>",
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next : "start"
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}],
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doctype : [
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{include : "whitespace"},
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{include : "string"},
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{token : "xml-pe.doctype.xml", regex : ">", next : "start"},
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{token : "xml-pe.xml", regex : "[-_a-zA-Z0-9:]+"},
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{token : "punctuation.int-subset", regex : "\\[", push : "int_subset"}
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],
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int_subset : [{
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token : "text.xml",
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regex : "\\s+"
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}, {
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token: "punctuation.int-subset.xml",
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regex: "]",
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next: "pop"
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}, {
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token : ["punctuation.markup-decl.xml", "keyword.markup-decl.xml"],
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regex : "(<\\!)(" + tagRegex + ")",
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push : [{
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token : "text",
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regex : "\\s+"
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},
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{
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token : "punctuation.markup-decl.xml",
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regex : ">",
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next : "pop"
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},
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{include : "string"}]
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}],
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cdata : [
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{token : "string.cdata.xml", regex : "\\]\\]>", next : "start"},
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{token : "text.xml", regex : "\\s+"},
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{token : "text.xml", regex : "(?:[^\\]]|\\](?!\\]>))+"}
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],
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comment : [
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{token : "comment.end.xml", regex : "-->", next : "start"},
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{defaultToken : "comment.xml"}
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],
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reference : [{
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token : "constant.language.escape.reference.xml",
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regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
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}],
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attr_reference : [{
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token : "constant.language.escape.reference.attribute-value.xml",
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regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
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}],
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tag : [{
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token : ["meta.tag.punctuation.tag-open.xml", "meta.tag.punctuation.end-tag-open.xml", "meta.tag.tag-name.xml"],
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regex : "(?:(<)|(</))((?:" + tagRegex + ":)?" + tagRegex + ")",
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next: [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next : "start"}
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]
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}],
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tag_whitespace : [
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{token : "text.tag-whitespace.xml", regex : "\\s+"}
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],
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// for doctype and processing instructions
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whitespace : [
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{token : "text.whitespace.xml", regex : "\\s+"}
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],
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// for doctype and processing instructions
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string: [{
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token : "string.xml",
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regex : "'",
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push : [
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{token : "string.xml", regex: "'", next: "pop"},
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{defaultToken : "string.xml"}
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]
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}, {
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token : "string.xml",
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regex : '"',
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push : [
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{token : "string.xml", regex: '"', next: "pop"},
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{defaultToken : "string.xml"}
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]
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}],
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attributes: [{
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token : "entity.other.attribute-name.xml",
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regex : tagRegex
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}, {
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token : "keyword.operator.attribute-equals.xml",
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regex : "="
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}, {
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include: "tag_whitespace"
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}, {
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include: "attribute_value"
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}],
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attribute_value: [{
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token : "string.attribute-value.xml",
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regex : "'",
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push : [
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{token : "string.attribute-value.xml", regex: "'", next: "pop"},
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{include : "attr_reference"},
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{defaultToken : "string.attribute-value.xml"}
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]
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}, {
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token : "string.attribute-value.xml",
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regex : '"',
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push : [
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{token : "string.attribute-value.xml", regex: '"', next: "pop"},
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{include : "attr_reference"},
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{defaultToken : "string.attribute-value.xml"}
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]
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}]
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};
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if (this.constructor === XmlHighlightRules)
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this.normalizeRules();
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};
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(function() {
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this.embedTagRules = function(HighlightRules, prefix, tag){
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this.$rules.tag.unshift({
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token : ["meta.tag.punctuation.tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
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regex : "(<)(" + tag + "(?=\\s|>|$))",
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next: [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next : prefix + "start"}
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]
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});
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this.$rules[tag + "-end"] = [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next: "start",
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onMatch : function(value, currentState, stack) {
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stack.splice(0);
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return this.token;
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}}
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];
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this.embedRules(HighlightRules, prefix, [{
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token: ["meta.tag.punctuation.end-tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
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regex : "(</)(" + tag + "(?=\\s|>|$))",
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next: tag + "-end"
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}, {
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token: "string.cdata.xml",
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regex : "<\\!\\[CDATA\\["
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}, {
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token: "string.cdata.xml",
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regex : "\\]\\]>"
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}]);
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};
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}).call(TextHighlightRules.prototype);
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oop.inherits(XmlHighlightRules, TextHighlightRules);
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exports.XmlHighlightRules = XmlHighlightRules;
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});
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