822 lines
27 KiB
JavaScript
822 lines
27 KiB
JavaScript
/* ***** 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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ace.define('ace/mode/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/xml_highlight_rules', 'ace/mode/behaviour/xml', 'ace/mode/folding/xml'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var TextMode = require("./text").Mode;
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var Tokenizer = require("../tokenizer").Tokenizer;
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var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
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var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
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var XmlFoldMode = require("./folding/xml").FoldMode;
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var Mode = function() {
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this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules());
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this.$behaviour = new XmlBehaviour();
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this.foldingRules = new XmlFoldMode();
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};
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oop.inherits(Mode, TextMode);
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(function() {
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this.getNextLineIndent = function(state, line, tab) {
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return this.$getIndent(line);
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};
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var xmlUtil = require("./xml_util");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var XmlHighlightRules = function() {
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// regexp must not have capturing parentheses
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// regexps are ordered -> the first match is used
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this.$rules = {
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start : [{
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token : "text",
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regex : "<\\!\\[CDATA\\[",
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next : "cdata"
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}, {
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token : "xml_pe",
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regex : "<\\?.*?\\?>"
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}, {
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token : "comment",
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merge : true,
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regex : "<\\!--",
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next : "comment"
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}, {
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token : "xml_pe",
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regex : "<\\!.*?>"
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}, {
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token : "meta.tag", // opening tag
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regex : "<\\/?",
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next : "tag"
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}, {
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token : "text",
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regex : "\\s+"
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}, {
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token : "constant.character.entity",
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regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
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}, {
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token : "text",
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regex : "[^<]+"
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}],
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cdata : [{
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token : "text",
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regex : "\\]\\]>",
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next : "start"
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}, {
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token : "text",
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regex : "\\s+"
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}, {
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token : "text",
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regex : "(?:[^\\]]|\\](?!\\]>))+"
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}],
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comment : [{
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token : "comment",
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regex : ".*?-->",
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next : "start"
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}, {
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token : "comment",
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merge : true,
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regex : ".+"
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}]
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};
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xmlUtil.tag(this.$rules, "tag", "start");
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};
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oop.inherits(XmlHighlightRules, TextHighlightRules);
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exports.XmlHighlightRules = XmlHighlightRules;
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});
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ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
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function string(state) {
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return [{
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token : "string",
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regex : '".*?"'
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}, {
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token : "string", // multi line string start
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merge : true,
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regex : '["].*',
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next : state + "_qqstring"
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}, {
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token : "string",
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regex : "'.*?'"
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}, {
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token : "string", // multi line string start
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merge : true,
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regex : "['].*",
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next : state + "_qstring"
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}];
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}
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function multiLineString(quote, state) {
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return [{
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token : "string",
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merge : true,
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regex : ".*?" + quote,
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next : state
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}, {
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token : "string",
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merge : true,
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regex : '.+'
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}];
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}
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exports.tag = function(states, name, nextState, tagMap) {
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states[name] = [{
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token : "text",
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regex : "\\s+"
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}, {
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//token : "meta.tag",
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token : !tagMap ? "meta.tag.tag-name" : function(value) {
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if (tagMap[value])
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return "meta.tag.tag-name." + tagMap[value];
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else
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return "meta.tag.tag-name";
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},
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merge : true,
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regex : "[-_a-zA-Z0-9:]+",
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next : name + "_embed_attribute_list"
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}, {
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token: "empty",
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regex: "",
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next : name + "_embed_attribute_list"
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}];
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states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
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states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
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states[name + "_embed_attribute_list"] = [{
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token : "meta.tag",
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merge : true,
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regex : "\/?>",
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next : nextState
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}, {
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token : "keyword.operator",
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regex : "="
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}, {
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token : "entity.other.attribute-name",
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regex : "[-_a-zA-Z0-9:]+"
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}, {
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token : "constant.numeric", // float
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regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
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}, {
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token : "text",
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regex : "\\s+"
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}].concat(string(name));
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};
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});
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ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
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var oop = require("../../lib/oop");
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var Behaviour = require("../behaviour").Behaviour;
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var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
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var TokenIterator = require("../../token_iterator").TokenIterator;
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function hasType(token, type) {
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var hasType = true;
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var typeList = token.type.split('.');
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var needleList = type.split('.');
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needleList.forEach(function(needle){
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if (typeList.indexOf(needle) == -1) {
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hasType = false;
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return false;
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}
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});
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return hasType;
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}
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var XmlBehaviour = function () {
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this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
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this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
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if (text == '>') {
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var position = editor.getCursorPosition();
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var iterator = new TokenIterator(session, position.row, position.column);
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var token = iterator.getCurrentToken();
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var atCursor = false;
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if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
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do {
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token = iterator.stepBackward();
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} while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
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} else {
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atCursor = true;
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}
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if (!token || !hasType(token, 'meta.tag-name') || iterator.stepBackward().value.match('/')) {
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return
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}
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var tag = token.value;
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if (atCursor){
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var tag = tag.substring(0, position.column - token.start);
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}
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return {
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text: '>' + '</' + tag + '>',
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selection: [1, 1]
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}
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}
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});
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this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
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if (text == "\n") {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChars = line.substring(cursor.column, cursor.column + 2);
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if (rightChars == '</') {
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var indent = this.$getIndent(session.doc.getLine(cursor.row)) + session.getTabString();
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var next_indent = this.$getIndent(session.doc.getLine(cursor.row));
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return {
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text: '\n' + indent + '\n' + next_indent,
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selection: [1, indent.length, 1, indent.length]
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}
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}
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}
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});
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}
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oop.inherits(XmlBehaviour, Behaviour);
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exports.XmlBehaviour = XmlBehaviour;
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});
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ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour'], function(require, exports, module) {
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var oop = require("../../lib/oop");
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var Behaviour = require("../behaviour").Behaviour;
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var CstyleBehaviour = function () {
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this.add("braces", "insertion", function (state, action, editor, session, text) {
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if (text == '{') {
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var selection = editor.getSelectionRange();
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var selected = session.doc.getTextRange(selection);
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if (selected !== "") {
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return {
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text: '{' + selected + '}',
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selection: false
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};
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} else {
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return {
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text: '{}',
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selection: [1, 1]
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};
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}
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} else if (text == '}') {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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if (rightChar == '}') {
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var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
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if (matching !== null) {
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return {
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text: '',
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selection: [1, 1]
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};
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}
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}
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} else if (text == "\n") {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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if (rightChar == '}') {
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var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column + 1});
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if (!openBracePos)
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return null;
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var indent = this.getNextLineIndent(state, line.substring(0, line.length - 1), session.getTabString());
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var next_indent = this.$getIndent(session.doc.getLine(openBracePos.row));
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return {
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text: '\n' + indent + '\n' + next_indent,
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selection: [1, indent.length, 1, indent.length]
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};
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}
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}
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});
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this.add("braces", "deletion", function (state, action, editor, session, range) {
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var selected = session.doc.getTextRange(range);
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if (!range.isMultiLine() && selected == '{') {
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var line = session.doc.getLine(range.start.row);
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var rightChar = line.substring(range.end.column, range.end.column + 1);
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if (rightChar == '}') {
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range.end.column++;
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return range;
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}
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}
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});
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this.add("parens", "insertion", function (state, action, editor, session, text) {
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if (text == '(') {
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var selection = editor.getSelectionRange();
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var selected = session.doc.getTextRange(selection);
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if (selected !== "") {
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return {
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text: '(' + selected + ')',
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selection: false
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};
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} else {
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return {
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text: '()',
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selection: [1, 1]
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};
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}
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} else if (text == ')') {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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if (rightChar == ')') {
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var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
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if (matching !== null) {
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return {
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text: '',
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selection: [1, 1]
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};
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}
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}
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}
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});
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this.add("parens", "deletion", function (state, action, editor, session, range) {
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var selected = session.doc.getTextRange(range);
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if (!range.isMultiLine() && selected == '(') {
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var line = session.doc.getLine(range.start.row);
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var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
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if (rightChar == ')') {
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range.end.column++;
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return range;
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}
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}
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});
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this.add("brackets", "insertion", function (state, action, editor, session, text) {
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if (text == '[') {
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var selection = editor.getSelectionRange();
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var selected = session.doc.getTextRange(selection);
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if (selected !== "") {
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return {
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text: '[' + selected + ']',
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selection: false
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};
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} else {
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return {
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text: '[]',
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selection: [1, 1]
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};
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}
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} else if (text == ']') {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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if (rightChar == ']') {
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var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
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if (matching !== null) {
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return {
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text: '',
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selection: [1, 1]
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};
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}
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}
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}
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});
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this.add("brackets", "deletion", function (state, action, editor, session, range) {
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var selected = session.doc.getTextRange(range);
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if (!range.isMultiLine() && selected == '[') {
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var line = session.doc.getLine(range.start.row);
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var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
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if (rightChar == ']') {
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range.end.column++;
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return range;
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}
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}
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});
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this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
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if (text == '"' || text == "'") {
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var quote = text;
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var selection = editor.getSelectionRange();
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var selected = session.doc.getTextRange(selection);
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if (selected !== "") {
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return {
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text: quote + selected + quote,
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selection: false
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};
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} else {
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var leftChar = line.substring(cursor.column-1, cursor.column);
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// We're escaped.
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if (leftChar == '\\') {
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return null;
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}
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// Find what token we're inside.
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var tokens = session.getTokens(selection.start.row);
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var col = 0, token;
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var quotepos = -1; // Track whether we're inside an open quote.
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for (var x = 0; x < tokens.length; x++) {
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token = tokens[x];
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if (token.type == "string") {
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quotepos = -1;
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} else if (quotepos < 0) {
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quotepos = token.value.indexOf(quote);
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}
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if ((token.value.length + col) > selection.start.column) {
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break;
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}
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col += tokens[x].value.length;
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}
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// Try and be smart about when we auto insert.
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if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
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return {
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text: quote + quote,
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selection: [1,1]
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};
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} else if (token && token.type === "string") {
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// Ignore input and move right one if we're typing over the closing quote.
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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if (rightChar == quote) {
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return {
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text: '',
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selection: [1, 1]
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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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this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
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var selected = session.doc.getTextRange(range);
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if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
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var line = session.doc.getLine(range.start.row);
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var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
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if (rightChar == '"') {
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range.end.column++;
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return range;
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}
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}
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});
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};
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oop.inherits(CstyleBehaviour, Behaviour);
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exports.CstyleBehaviour = CstyleBehaviour;
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});
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ace.define('ace/mode/folding/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/range', 'ace/mode/folding/fold_mode', 'ace/token_iterator'], function(require, exports, module) {
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var oop = require("../../lib/oop");
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var lang = require("../../lib/lang");
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var Range = require("../../range").Range;
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var BaseFoldMode = require("./fold_mode").FoldMode;
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var TokenIterator = require("../../token_iterator").TokenIterator;
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var FoldMode = exports.FoldMode = function(voidElements) {
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BaseFoldMode.call(this);
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this.voidElements = voidElements || {};
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};
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oop.inherits(FoldMode, BaseFoldMode);
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(function() {
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this.getFoldWidget = function(session, foldStyle, row) {
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var tag = this._getFirstTagInLine(session, row);
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if (tag.closing)
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return foldStyle == "markbeginend" ? "end" : "";
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if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()])
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return "";
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if (tag.selfClosing)
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return "";
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if (tag.value.indexOf("/" + tag.tagName) !== -1)
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return "";
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return "start";
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};
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this._getFirstTagInLine = function(session, row) {
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var tokens = session.getTokens(row);
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var value = "";
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for (var i = 0; i < tokens.length; i++) {
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var token = tokens[i];
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if (token.type.indexOf("meta.tag") === 0)
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value += token.value;
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else
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value += lang.stringRepeat(" ", token.value.length);
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}
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return this._parseTag(value);
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};
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this.tagRe = /^(\s*)(<?(\/?)([-_a-zA-Z0-9:!]*)\s*(\/?)>?)/;
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this._parseTag = function(tag) {
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var match = this.tagRe.exec(tag);
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var column = this.tagRe.lastIndex || 0;
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this.tagRe.lastIndex = 0;
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return {
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value: tag,
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match: match ? match[2] : "",
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closing: match ? !!match[3] : false,
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selfClosing: match ? !!match[5] || match[2] == "/>" : false,
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tagName: match ? match[4] : "",
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column: match[1] ? column + match[1].length : column
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};
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};
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this._readTagForward = function(iterator) {
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var token = iterator.getCurrentToken();
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if (!token)
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return null;
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var value = "";
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var start;
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do {
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if (token.type.indexOf("meta.tag") === 0) {
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if (!start) {
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var start = {
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row: iterator.getCurrentTokenRow(),
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column: iterator.getCurrentTokenColumn()
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};
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}
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value += token.value;
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if (value.indexOf(">") !== -1) {
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var tag = this._parseTag(value);
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tag.start = start;
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tag.end = {
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row: iterator.getCurrentTokenRow(),
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column: iterator.getCurrentTokenColumn() + token.value.length
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};
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iterator.stepForward();
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return tag;
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}
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}
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} while(token = iterator.stepForward());
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return null;
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};
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this._readTagBackward = function(iterator) {
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var token = iterator.getCurrentToken();
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if (!token)
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return null;
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var value = "";
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var end;
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do {
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if (token.type.indexOf("meta.tag") === 0) {
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if (!end) {
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end = {
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row: iterator.getCurrentTokenRow(),
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column: iterator.getCurrentTokenColumn() + token.value.length
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};
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}
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value = token.value + value;
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if (value.indexOf("<") !== -1) {
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var tag = this._parseTag(value);
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tag.end = end;
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tag.start = {
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row: iterator.getCurrentTokenRow(),
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column: iterator.getCurrentTokenColumn()
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};
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iterator.stepBackward();
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return tag;
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}
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}
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} while(token = iterator.stepBackward());
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return null;
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};
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this._pop = function(stack, tag) {
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while (stack.length) {
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var top = stack[stack.length-1];
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if (!tag || top.tagName == tag.tagName) {
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return stack.pop();
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}
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else if (this.voidElements[tag.tagName]) {
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return;
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}
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else if (this.voidElements[top.tagName]) {
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stack.pop();
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continue;
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} else {
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return null;
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}
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}
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};
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this.getFoldWidgetRange = function(session, foldStyle, row) {
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var firstTag = this._getFirstTagInLine(session, row);
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if (!firstTag.match)
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return null;
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var isBackward = firstTag.closing || firstTag.selfClosing;
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var stack = [];
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var tag;
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if (!isBackward) {
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var iterator = new TokenIterator(session, row, firstTag.column);
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var start = {
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row: row,
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column: firstTag.column + firstTag.tagName.length + 2
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};
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while (tag = this._readTagForward(iterator)) {
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if (tag.selfClosing) {
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if (!stack.length) {
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tag.start.column += tag.tagName.length + 2;
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tag.end.column -= 2;
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return Range.fromPoints(tag.start, tag.end);
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} else
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continue;
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}
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if (tag.closing) {
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this._pop(stack, tag);
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if (stack.length == 0)
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return Range.fromPoints(start, tag.start);
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}
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else {
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stack.push(tag)
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}
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}
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}
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else {
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var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
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var end = {
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row: row,
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column: firstTag.column
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};
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while (tag = this._readTagBackward(iterator)) {
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if (tag.selfClosing) {
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if (!stack.length) {
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tag.start.column += tag.tagName.length + 2;
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tag.end.column -= 2;
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return Range.fromPoints(tag.start, tag.end);
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} else
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continue;
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}
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if (!tag.closing) {
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this._pop(stack, tag);
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if (stack.length == 0) {
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tag.start.column += tag.tagName.length + 2;
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return Range.fromPoints(tag.start, end);
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}
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}
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else {
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stack.push(tag)
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}
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}
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}
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};
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}).call(FoldMode.prototype);
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});
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ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
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var Range = require("../../range").Range;
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var FoldMode = exports.FoldMode = function() {};
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(function() {
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this.foldingStartMarker = null;
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this.foldingStopMarker = null;
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// must return "" if there's no fold, to enable caching
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this.getFoldWidget = function(session, foldStyle, row) {
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var line = session.getLine(row);
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if (this.foldingStartMarker.test(line))
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return "start";
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if (foldStyle == "markbeginend"
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&& this.foldingStopMarker
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&& this.foldingStopMarker.test(line))
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return "end";
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return "";
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};
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this.getFoldWidgetRange = function(session, foldStyle, row) {
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return null;
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};
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this.indentationBlock = function(session, row, column) {
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var re = /\S/;
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var line = session.getLine(row);
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var startLevel = line.search(re);
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if (startLevel == -1)
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return;
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var startColumn = column || line.length;
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var maxRow = session.getLength();
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var startRow = row;
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var endRow = row;
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while (++row < maxRow) {
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var level = session.getLine(row).search(re);
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if (level == -1)
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continue;
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if (level <= startLevel)
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break;
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endRow = row;
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}
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if (endRow > startRow) {
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var endColumn = session.getLine(endRow).length;
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return new Range(startRow, startColumn, endRow, endColumn);
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}
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};
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this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
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var start = {row: row, column: column + 1};
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var end = session.$findClosingBracket(bracket, start, typeRe);
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if (!end)
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return;
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var fw = session.foldWidgets[end.row];
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if (fw == null)
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fw = this.getFoldWidget(session, end.row);
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if (fw == "start" && end.row > start.row) {
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end.row --;
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end.column = session.getLine(end.row).length;
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}
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return Range.fromPoints(start, end);
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};
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}).call(FoldMode.prototype);
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});
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