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Diffstat (limited to 'vendor/assets/javascripts/ace-src-noconflict/mode-xml.js')
| -rw-r--r-- | vendor/assets/javascripts/ace-src-noconflict/mode-xml.js | 822 |
1 files changed, 822 insertions, 0 deletions
diff --git a/vendor/assets/javascripts/ace-src-noconflict/mode-xml.js b/vendor/assets/javascripts/ace-src-noconflict/mode-xml.js new file mode 100644 index 00000000000..07a154d6df0 --- /dev/null +++ b/vendor/assets/javascripts/ace-src-noconflict/mode-xml.js @@ -0,0 +1,822 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Distributed under the BSD license: + * + * Copyright (c) 2010, Ajax.org B.V. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Ajax.org B.V. nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * ***** END LICENSE BLOCK ***** */ + +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) { + + +var oop = require("../lib/oop"); +var TextMode = require("./text").Mode; +var Tokenizer = require("../tokenizer").Tokenizer; +var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules; +var XmlBehaviour = require("./behaviour/xml").XmlBehaviour; +var XmlFoldMode = require("./folding/xml").FoldMode; + +var Mode = function() { + this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules()); + this.$behaviour = new XmlBehaviour(); + this.foldingRules = new XmlFoldMode(); +}; + +oop.inherits(Mode, TextMode); + +(function() { + + this.getNextLineIndent = function(state, line, tab) { + return this.$getIndent(line); + }; + +}).call(Mode.prototype); + +exports.Mode = Mode; +}); + +ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var xmlUtil = require("./xml_util"); +var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules; + +var XmlHighlightRules = function() { + + // regexp must not have capturing parentheses + // regexps are ordered -> the first match is used + this.$rules = { + start : [{ + token : "text", + regex : "<\\!\\[CDATA\\[", + next : "cdata" + }, { + token : "xml_pe", + regex : "<\\?.*?\\?>" + }, { + token : "comment", + merge : true, + regex : "<\\!--", + next : "comment" + }, { + token : "xml_pe", + regex : "<\\!.*?>" + }, { + token : "meta.tag", // opening tag + regex : "<\\/?", + next : "tag" + }, { + token : "text", + regex : "\\s+" + }, { + token : "constant.character.entity", + regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" + }, { + token : "text", + regex : "[^<]+" + }], + + cdata : [{ + token : "text", + regex : "\\]\\]>", + next : "start" + }, { + token : "text", + regex : "\\s+" + }, { + token : "text", + regex : "(?:[^\\]]|\\](?!\\]>))+" + }], + + comment : [{ + token : "comment", + regex : ".*?-->", + next : "start" + }, { + token : "comment", + merge : true, + regex : ".+" + }] + }; + + xmlUtil.tag(this.$rules, "tag", "start"); +}; + +oop.inherits(XmlHighlightRules, TextHighlightRules); + +exports.XmlHighlightRules = XmlHighlightRules; +}); + +ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) { + + +function string(state) { + return [{ + token : "string", + regex : '".*?"' + }, { + token : "string", // multi line string start + merge : true, + regex : '["].*', + next : state + "_qqstring" + }, { + token : "string", + regex : "'.*?'" + }, { + token : "string", // multi line string start + merge : true, + regex : "['].*", + next : state + "_qstring" + }]; +} + +function multiLineString(quote, state) { + return [{ + token : "string", + merge : true, + regex : ".*?" + quote, + next : state + }, { + token : "string", + merge : true, + regex : '.+' + }]; +} + +exports.tag = function(states, name, nextState, tagMap) { + states[name] = [{ + token : "text", + regex : "\\s+" + }, { + //token : "meta.tag", + + token : !tagMap ? "meta.tag.tag-name" : function(value) { + if (tagMap[value]) + return "meta.tag.tag-name." + tagMap[value]; + else + return "meta.tag.tag-name"; + }, + merge : true, + regex : "[-_a-zA-Z0-9:]+", + next : name + "_embed_attribute_list" + }, { + token: "empty", + regex: "", + next : name + "_embed_attribute_list" + }]; + + states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list"); + states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list"); + + states[name + "_embed_attribute_list"] = [{ + token : "meta.tag", + merge : true, + regex : "\/?>", + next : nextState + }, { + token : "keyword.operator", + regex : "=" + }, { + token : "entity.other.attribute-name", + regex : "[-_a-zA-Z0-9:]+" + }, { + token : "constant.numeric", // float + regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b" + }, { + token : "text", + regex : "\\s+" + }].concat(string(name)); +}; + +}); + +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) { + + +var oop = require("../../lib/oop"); +var Behaviour = require("../behaviour").Behaviour; +var CstyleBehaviour = require("./cstyle").CstyleBehaviour; +var TokenIterator = require("../../token_iterator").TokenIterator; + +function hasType(token, type) { + var hasType = true; + var typeList = token.type.split('.'); + var needleList = type.split('.'); + needleList.forEach(function(needle){ + if (typeList.indexOf(needle) == -1) { + hasType = false; + return false; + } + }); + return hasType; +} + +var XmlBehaviour = function () { + + this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour + + this.add("autoclosing", "insertion", function (state, action, editor, session, text) { + if (text == '>') { + var position = editor.getCursorPosition(); + var iterator = new TokenIterator(session, position.row, position.column); + var token = iterator.getCurrentToken(); + var atCursor = false; + if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){ + do { + token = iterator.stepBackward(); + } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text'))); + } else { + atCursor = true; + } + if (!token || !hasType(token, 'meta.tag-name') || iterator.stepBackward().value.match('/')) { + return + } + var tag = token.value; + if (atCursor){ + var tag = tag.substring(0, position.column - token.start); + } + + return { + text: '>' + '</' + tag + '>', + selection: [1, 1] + } + } + }); + + this.add('autoindent', 'insertion', function (state, action, editor, session, text) { + if (text == "\n") { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var rightChars = line.substring(cursor.column, cursor.column + 2); + if (rightChars == '</') { + var indent = this.$getIndent(session.doc.getLine(cursor.row)) + session.getTabString(); + var next_indent = this.$getIndent(session.doc.getLine(cursor.row)); + + return { + text: '\n' + indent + '\n' + next_indent, + selection: [1, indent.length, 1, indent.length] + } + } + } + }); + +} +oop.inherits(XmlBehaviour, Behaviour); + +exports.XmlBehaviour = XmlBehaviour; +}); + +ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour'], function(require, exports, module) { + + +var oop = require("../../lib/oop"); +var Behaviour = require("../behaviour").Behaviour; + +var CstyleBehaviour = function () { + + this.add("braces", "insertion", function (state, action, editor, session, text) { + if (text == '{') { + var selection = editor.getSelectionRange(); + var selected = session.doc.getTextRange(selection); + if (selected !== "") { + return { + text: '{' + selected + '}', + selection: false + }; + } else { + return { + text: '{}', + selection: [1, 1] + }; + } + } else if (text == '}') { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var rightChar = line.substring(cursor.column, cursor.column + 1); + if (rightChar == '}') { + var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row}); + if (matching !== null) { + return { + text: '', + selection: [1, 1] + }; + } + } + } else if (text == "\n") { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var rightChar = line.substring(cursor.column, cursor.column + 1); + if (rightChar == '}') { + var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column + 1}); + if (!openBracePos) + return null; + + var indent = this.getNextLineIndent(state, line.substring(0, line.length - 1), session.getTabString()); + var next_indent = this.$getIndent(session.doc.getLine(openBracePos.row)); + + return { + text: '\n' + indent + '\n' + next_indent, + selection: [1, indent.length, 1, indent.length] + }; + } + } + }); + + this.add("braces", "deletion", function (state, action, editor, session, range) { + var selected = session.doc.getTextRange(range); + if (!range.isMultiLine() && selected == '{') { + var line = session.doc.getLine(range.start.row); + var rightChar = line.substring(range.end.column, range.end.column + 1); + if (rightChar == '}') { + range.end.column++; + return range; + } + } + }); + + this.add("parens", "insertion", function (state, action, editor, session, text) { + if (text == '(') { + var selection = editor.getSelectionRange(); + var selected = session.doc.getTextRange(selection); + if (selected !== "") { + return { + text: '(' + selected + ')', + selection: false + }; + } else { + return { + text: '()', + selection: [1, 1] + }; + } + } else if (text == ')') { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var rightChar = line.substring(cursor.column, cursor.column + 1); + if (rightChar == ')') { + var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row}); + if (matching !== null) { + return { + text: '', + selection: [1, 1] + }; + } + } + } + }); + + this.add("parens", "deletion", function (state, action, editor, session, range) { + var selected = session.doc.getTextRange(range); + if (!range.isMultiLine() && selected == '(') { + var line = session.doc.getLine(range.start.row); + var rightChar = line.substring(range.start.column + 1, range.start.column + 2); + if (rightChar == ')') { + range.end.column++; + return range; + } + } + }); + + this.add("brackets", "insertion", function (state, action, editor, session, text) { + if (text == '[') { + var selection = editor.getSelectionRange(); + var selected = session.doc.getTextRange(selection); + if (selected !== "") { + return { + text: '[' + selected + ']', + selection: false + }; + } else { + return { + text: '[]', + selection: [1, 1] + }; + } + } else if (text == ']') { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var rightChar = line.substring(cursor.column, cursor.column + 1); + if (rightChar == ']') { + var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row}); + if (matching !== null) { + return { + text: '', + selection: [1, 1] + }; + } + } + } + }); + + this.add("brackets", "deletion", function (state, action, editor, session, range) { + var selected = session.doc.getTextRange(range); + if (!range.isMultiLine() && selected == '[') { + var line = session.doc.getLine(range.start.row); + var rightChar = line.substring(range.start.column + 1, range.start.column + 2); + if (rightChar == ']') { + range.end.column++; + return range; + } + } + }); + + this.add("string_dquotes", "insertion", function (state, action, editor, session, text) { + if (text == '"' || text == "'") { + var quote = text; + var selection = editor.getSelectionRange(); + var selected = session.doc.getTextRange(selection); + if (selected !== "") { + return { + text: quote + selected + quote, + selection: false + }; + } else { + var cursor = editor.getCursorPosition(); + var line = session.doc.getLine(cursor.row); + var leftChar = line.substring(cursor.column-1, cursor.column); + + // We're escaped. + if (leftChar == '\\') { + return null; + } + + // Find what token we're inside. + var tokens = session.getTokens(selection.start.row); + var col = 0, token; + var quotepos = -1; // Track whether we're inside an open quote. + + for (var x = 0; x < tokens.length; x++) { + token = tokens[x]; + if (token.type == "string") { + quotepos = -1; + } else if (quotepos < 0) { + quotepos = token.value.indexOf(quote); + } + if ((token.value.length + col) > selection.start.column) { + break; + } + col += tokens[x].value.length; + } + + // Try and be smart about when we auto insert. + 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)))) { + return { + text: quote + quote, + selection: [1,1] + }; + } else if (token && token.type === "string") { + // Ignore input and move right one if we're typing over the closing quote. + var rightChar = line.substring(cursor.column, cursor.column + 1); + if (rightChar == quote) { + return { + text: '', + selection: [1, 1] + }; + } + } + } + } + }); + + this.add("string_dquotes", "deletion", function (state, action, editor, session, range) { + var selected = session.doc.getTextRange(range); + if (!range.isMultiLine() && (selected == '"' || selected == "'")) { + var line = session.doc.getLine(range.start.row); + var rightChar = line.substring(range.start.column + 1, range.start.column + 2); + if (rightChar == '"') { + range.end.column++; + return range; + } + } + }); + +}; + +oop.inherits(CstyleBehaviour, Behaviour); + +exports.CstyleBehaviour = CstyleBehaviour; +}); + +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) { + + +var oop = require("../../lib/oop"); +var lang = require("../../lib/lang"); +var Range = require("../../range").Range; +var BaseFoldMode = require("./fold_mode").FoldMode; +var TokenIterator = require("../../token_iterator").TokenIterator; + +var FoldMode = exports.FoldMode = function(voidElements) { + BaseFoldMode.call(this); + this.voidElements = voidElements || {}; +}; +oop.inherits(FoldMode, BaseFoldMode); + +(function() { + + this.getFoldWidget = function(session, foldStyle, row) { + var tag = this._getFirstTagInLine(session, row); + + if (tag.closing) + return foldStyle == "markbeginend" ? "end" : ""; + + if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()]) + return ""; + + if (tag.selfClosing) + return ""; + + if (tag.value.indexOf("/" + tag.tagName) !== -1) + return ""; + + return "start"; + }; + + this._getFirstTagInLine = function(session, row) { + var tokens = session.getTokens(row); + var value = ""; + for (var i = 0; i < tokens.length; i++) { + var token = tokens[i]; + if (token.type.indexOf("meta.tag") === 0) + value += token.value; + else + value += lang.stringRepeat(" ", token.value.length); + } + + return this._parseTag(value); + }; + + this.tagRe = /^(\s*)(<?(\/?)([-_a-zA-Z0-9:!]*)\s*(\/?)>?)/; + this._parseTag = function(tag) { + + var match = this.tagRe.exec(tag); + var column = this.tagRe.lastIndex || 0; + this.tagRe.lastIndex = 0; + + return { + value: tag, + match: match ? match[2] : "", + closing: match ? !!match[3] : false, + selfClosing: match ? !!match[5] || match[2] == "/>" : false, + tagName: match ? match[4] : "", + column: match[1] ? column + match[1].length : column + }; + }; + this._readTagForward = function(iterator) { + var token = iterator.getCurrentToken(); + if (!token) + return null; + + var value = ""; + var start; + + do { + if (token.type.indexOf("meta.tag") === 0) { + if (!start) { + var start = { + row: iterator.getCurrentTokenRow(), + column: iterator.getCurrentTokenColumn() + }; + } + value += token.value; + if (value.indexOf(">") !== -1) { + var tag = this._parseTag(value); + tag.start = start; + tag.end = { + row: iterator.getCurrentTokenRow(), + column: iterator.getCurrentTokenColumn() + token.value.length + }; + iterator.stepForward(); + return tag; + } + } + } while(token = iterator.stepForward()); + + return null; + }; + + this._readTagBackward = function(iterator) { + var token = iterator.getCurrentToken(); + if (!token) + return null; + + var value = ""; + var end; + + do { + if (token.type.indexOf("meta.tag") === 0) { + if (!end) { + end = { + row: iterator.getCurrentTokenRow(), + column: iterator.getCurrentTokenColumn() + token.value.length + }; + } + value = token.value + value; + if (value.indexOf("<") !== -1) { + var tag = this._parseTag(value); + tag.end = end; + tag.start = { + row: iterator.getCurrentTokenRow(), + column: iterator.getCurrentTokenColumn() + }; + iterator.stepBackward(); + return tag; + } + } + } while(token = iterator.stepBackward()); + + return null; + }; + + this._pop = function(stack, tag) { + while (stack.length) { + + var top = stack[stack.length-1]; + if (!tag || top.tagName == tag.tagName) { + return stack.pop(); + } + else if (this.voidElements[tag.tagName]) { + return; + } + else if (this.voidElements[top.tagName]) { + stack.pop(); + continue; + } else { + return null; + } + } + }; + + this.getFoldWidgetRange = function(session, foldStyle, row) { + var firstTag = this._getFirstTagInLine(session, row); + + if (!firstTag.match) + return null; + + var isBackward = firstTag.closing || firstTag.selfClosing; + var stack = []; + var tag; + + if (!isBackward) { + var iterator = new TokenIterator(session, row, firstTag.column); + var start = { + row: row, + column: firstTag.column + firstTag.tagName.length + 2 + }; + while (tag = this._readTagForward(iterator)) { + if (tag.selfClosing) { + if (!stack.length) { + tag.start.column += tag.tagName.length + 2; + tag.end.column -= 2; + return Range.fromPoints(tag.start, tag.end); + } else + continue; + } + + if (tag.closing) { + this._pop(stack, tag); + if (stack.length == 0) + return Range.fromPoints(start, tag.start); + } + else { + stack.push(tag) + } + } + } + else { + var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length); + var end = { + row: row, + column: firstTag.column + }; + + while (tag = this._readTagBackward(iterator)) { + if (tag.selfClosing) { + if (!stack.length) { + tag.start.column += tag.tagName.length + 2; + tag.end.column -= 2; + return Range.fromPoints(tag.start, tag.end); + } else + continue; + } + + if (!tag.closing) { + this._pop(stack, tag); + if (stack.length == 0) { + tag.start.column += tag.tagName.length + 2; + return Range.fromPoints(tag.start, end); + } + } + else { + stack.push(tag) + } + } + } + + }; + +}).call(FoldMode.prototype); + +}); + +ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) { + + +var Range = require("../../range").Range; + +var FoldMode = exports.FoldMode = function() {}; + +(function() { + + this.foldingStartMarker = null; + this.foldingStopMarker = null; + + // must return "" if there's no fold, to enable caching + this.getFoldWidget = function(session, foldStyle, row) { + var line = session.getLine(row); + if (this.foldingStartMarker.test(line)) + return "start"; + if (foldStyle == "markbeginend" + && this.foldingStopMarker + && this.foldingStopMarker.test(line)) + return "end"; + return ""; + }; + + this.getFoldWidgetRange = function(session, foldStyle, row) { + return null; + }; + + this.indentationBlock = function(session, row, column) { + var re = /\S/; + var line = session.getLine(row); + var startLevel = line.search(re); + if (startLevel == -1) + return; + + var startColumn = column || line.length; + var maxRow = session.getLength(); + var startRow = row; + var endRow = row; + + while (++row < maxRow) { + var level = session.getLine(row).search(re); + + if (level == -1) + continue; + + if (level <= startLevel) + break; + + endRow = row; + } + + if (endRow > startRow) { + var endColumn = session.getLine(endRow).length; + return new Range(startRow, startColumn, endRow, endColumn); + } + }; + + this.openingBracketBlock = function(session, bracket, row, column, typeRe) { + var start = {row: row, column: column + 1}; + var end = session.$findClosingBracket(bracket, start, typeRe); + if (!end) + return; + + var fw = session.foldWidgets[end.row]; + if (fw == null) + fw = this.getFoldWidget(session, end.row); + + if (fw == "start" && end.row > start.row) { + end.row --; + end.column = session.getLine(end.row).length; + } + return Range.fromPoints(start, end); + }; + +}).call(FoldMode.prototype); + +}); |