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mediawiki-extensions-CodeEd.../modules/ace/mode-json.js
Tim Starling 4bb8a4c984 Updated Ace 
Updated Ace to the latest version of my fork on Github, i.e.
approximately 0.2.0 plus some improvements to the Lua indenting module.
I have submitted a pull request, so hopefully the next update will be
from upstream.

The suffixed file names (*-uncompressed, *-noconflict) have disappeared
from upstream, replaced by conditional compilation in separate build
directories. There's not much point in maintaining two unused copies of
the entire source tree, so I deleted them. To avoid migration issues, I
re-added symlinks in place of the suffixed files which were previously
referenced from MediaWiki.

Change-Id: Ic9d2450528769539dfea59bdde7620dbec903604
2012-07-09 02:13:50 +00:00

546 lines
18 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Ajax.org Code Editor (ACE).
*
* The Initial Developer of the Original Code is
* Ajax.org B.V.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Fabian Jakobs <fabian AT ajax DOT org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
define('ace/mode/json', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/json_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle', 'ace/worker/worker_client'], function(require, exports, module) {
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var HighlightRules = require("./json_highlight_rules").JsonHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var CStyleFoldMode = require("./folding/cstyle").FoldMode;
var WorkerClient = require("../worker/worker_client").WorkerClient;
var Mode = function() {
this.$tokenizer = new Tokenizer(new HighlightRules().getRules());
this.$outdent = new MatchingBraceOutdent();
this.$behaviour = new CstyleBehaviour();
this.foldingRules = new CStyleFoldMode();
};
oop.inherits(Mode, TextMode);
(function() {
this.getNextLineIndent = function(state, line, tab) {
var indent = this.$getIndent(line);
if (state == "start") {
var match = line.match(/^.*[\{\(\[]\s*$/);
if (match) {
indent += tab;
}
}
return indent;
};
this.checkOutdent = function(state, line, input) {
return this.$outdent.checkOutdent(line, input);
};
this.autoOutdent = function(state, doc, row) {
this.$outdent.autoOutdent(doc, row);
};
this.createWorker = function(session) {
var worker = new WorkerClient(["ace"], "worker-json.js", "ace/mode/json_worker", "JsonWorker");
worker.attachToDocument(session.getDocument());
worker.on("error", function(e) {
session.setAnnotations([e.data]);
});
worker.on("ok", function() {
session.clearAnnotations();
});
return worker;
};
}).call(Mode.prototype);
exports.Mode = Mode;
});
define('ace/mode/json_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var JsonHighlightRules = function() {
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = {
"start" : [
{
token : "variable", // single line
regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]\\s*(?=:)'
}, {
token : "string", // single line
regex : '"',
next : "string"
}, {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F]+\\b"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
}, {
token : "constant.language.boolean",
regex : "(?:true|false)\\b"
}, {
token : "invalid.illegal", // single quoted strings are not allowed
regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
}, {
token : "invalid.illegal", // comments are not allowed
regex : "\\/\\/.*$"
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"string" : [
{
token : "constant.language.escape",
regex : /\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4})/
}, {
token : "string",
regex : '[^"\\\\]+',
merge : true
}, {
token : "string",
regex : '"',
next : "start",
merge : true
}, {
token : "string",
regex : "",
next : "start",
merge : true
}
]
};
};
oop.inherits(JsonHighlightRules, TextHighlightRules);
exports.JsonHighlightRules = JsonHighlightRules;
});
define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
var Range = require("../range").Range;
var MatchingBraceOutdent = function() {};
(function() {
this.checkOutdent = function(line, input) {
if (! /^\s+$/.test(line))
return false;
return /^\s*\}/.test(input);
};
this.autoOutdent = function(doc, row) {
var line = doc.getLine(row);
var match = line.match(/^(\s*\})/);
if (!match) return 0;
var column = match[1].length;
var openBracePos = doc.findMatchingBracket({row: row, column: column});
if (!openBracePos || openBracePos.row == row) return 0;
var indent = this.$getIndent(doc.getLine(openBracePos.row));
doc.replace(new Range(row, 0, row, column-1), indent);
};
this.$getIndent = function(line) {
var match = line.match(/^(\s+)/);
if (match) {
return match[1];
}
return "";
};
}).call(MatchingBraceOutdent.prototype);
exports.MatchingBraceOutdent = MatchingBraceOutdent;
});
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("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;
});
define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
var oop = require("../../lib/oop");
var Range = require("../../range").Range;
var BaseFoldMode = require("./fold_mode").FoldMode;
var FoldMode = exports.FoldMode = function() {};
oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
this.getFoldWidgetRange = function(session, foldStyle, row) {
var line = session.getLine(row);
var match = line.match(this.foldingStartMarker);
if (match) {
var i = match.index;
if (match[1])
return this.openingBracketBlock(session, match[1], row, i);
var range = session.getCommentFoldRange(row, i + match[0].length);
range.end.column -= 2;
return range;
}
if (foldStyle !== "markbeginend")
return;
var match = line.match(this.foldingStopMarker);
if (match) {
var i = match.index + match[0].length;
if (match[2]) {
var range = session.getCommentFoldRange(row, i);
range.end.column -= 2;
return range;
}
var end = {row: row, column: i};
var start = session.$findOpeningBracket(match[1], end);
if (!start)
return;
start.column++;
end.column--;
return Range.fromPoints(start, end);
}
};
}).call(FoldMode.prototype);
});
define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
var Range = require("../../range").Range;
var FoldMode = exports.FoldMode = function() {};
(function() {
this.foldingStartMarker = null;
this.foldingStopMarker = null;
// must return "" if there's no fold, to enable caching
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
if (this.foldingStartMarker.test(line))
return "start";
if (foldStyle == "markbeginend"
&& this.foldingStopMarker
&& this.foldingStopMarker.test(line))
return "end";
return "";
};
this.getFoldWidgetRange = function(session, foldStyle, row) {
return null;
};
this.indentationBlock = function(session, row, column) {
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1)
return;
var startColumn = column || line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
var level = session.getLine(row).search(re);
if (level == -1)
continue;
if (level <= startLevel)
break;
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
var start = {row: row, column: column + 1};
var end = session.$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);
});
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