big-moving.ru/api/soft/Ace/lib/ace/mode/yaml_highlight_rules.js

180 lines
6.6 KiB
JavaScript
Executable File

/* ***** 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 ***** */
define(function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var YamlHighlightRules = function() {
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = {
"start" : [
{
token : "comment",
regex : "#.*$"
}, {
token : "list.markup",
regex : /^(?:-{3}|\.{3})\s*(?=#|$)/
}, {
token : "list.markup",
regex : /^\s*[\-?](?:$|\s)/
}, {
token: "constant",
regex: "!![\\w//]+"
}, {
token: "constant.language",
regex: "[&\\*][a-zA-Z0-9-_]+"
}, {
token: ["meta.tag", "keyword"],
regex: /^(\s*\w.*?)(:(?=\s|$))/
},{
token: ["meta.tag", "keyword"],
regex: /(\w+?)(\s*:(?=\s|$))/
}, {
token : "keyword.operator",
regex : "<<\\w*:\\w*"
}, {
token : "keyword.operator",
regex : "-\\s*(?=[{])"
}, {
token : "string", // single line
regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
}, {
token : "string", // multi line string start
regex : /[|>][-+\d]*(?:$|\s+(?:$|#))/,
onMatch: function(val, state, stack, line) {
line = line.replace(/ #.*/, "");
var indent = /^ *((:\s*)?-(\s*[^|>])?)?/.exec(line)[0]
.replace(/\S\s*$/, "").length;
var indentationIndicator = parseInt(/\d+[\s+-]*$/.exec(line));
if (indentationIndicator) {
indent += indentationIndicator - 1;
this.next = "mlString";
} else {
this.next = "mlStringPre";
}
if (!stack.length) {
stack.push(this.next);
stack.push(indent);
} else {
stack[0] = this.next;
stack[1] = indent;
}
return this.token;
},
next : "mlString"
}, {
token : "string", // single quoted string
regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
}, {
token : "constant.numeric", // float
regex : /(\b|[+\-\.])[\d_]+(?:(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)(?=[^\d-\w]|$)/
}, {
token : "constant.numeric", // other number
regex : /[+\-]?\.inf\b|NaN\b|0x[\dA-Fa-f_]+|0b[10_]+/
}, {
token : "constant.language.boolean",
regex : "\\b(?:true|false|TRUE|FALSE|True|False|yes|no)\\b"
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : /[^\s,:\[\]\{\}]+/
}
],
"mlStringPre" : [
{
token : "indent",
regex : /^ *$/
}, {
token : "indent",
regex : /^ */,
onMatch: function(val, state, stack) {
var curIndent = stack[1];
if (curIndent >= val.length) {
this.next = "start";
stack.shift();
stack.shift();
}
else {
stack[1] = val.length - 1;
this.next = stack[0] = "mlString";
}
return this.token;
},
next : "mlString"
}, {
defaultToken : "string"
}
],
"mlString" : [
{
token : "indent",
regex : /^ *$/
}, {
token : "indent",
regex : /^ */,
onMatch: function(val, state, stack) {
var curIndent = stack[1];
if (curIndent >= val.length) {
this.next = "start";
stack.splice(0);
}
else {
this.next = "mlString";
}
return this.token;
},
next : "mlString"
}, {
token : "string",
regex : '.+'
}
]};
this.normalizeRules();
};
oop.inherits(YamlHighlightRules, TextHighlightRules);
exports.YamlHighlightRules = YamlHighlightRules;
});