overleaf/services/web/frontend/js/vendor/ace-1.4.12/mode-space.js

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ace.define("ace/mode/folding/coffee",[], function(require, exports, module) {
"use strict";
var oop = require("../../lib/oop");
var BaseFoldMode = require("./fold_mode").FoldMode;
var Range = require("../../range").Range;
var FoldMode = exports.FoldMode = function() {};
oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.getFoldWidgetRange = function(session, foldStyle, row) {
var range = this.indentationBlock(session, row);
if (range)
return range;
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1 || line[startLevel] != "#")
return;
var startColumn = line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
line = session.getLine(row);
var level = line.search(re);
if (level == -1)
continue;
if (line[level] != "#")
break;
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
var indent = line.search(/\S/);
var next = session.getLine(row + 1);
var prev = session.getLine(row - 1);
var prevIndent = prev.search(/\S/);
var nextIndent = next.search(/\S/);
if (indent == -1) {
session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
return "";
}
if (prevIndent == -1) {
if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
session.foldWidgets[row - 1] = "";
session.foldWidgets[row + 1] = "";
return "start";
}
} else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
if (session.getLine(row - 2).search(/\S/) == -1) {
session.foldWidgets[row - 1] = "start";
session.foldWidgets[row + 1] = "";
return "";
}
}
if (prevIndent!= -1 && prevIndent < indent)
session.foldWidgets[row - 1] = "start";
else
session.foldWidgets[row - 1] = "";
if (indent < nextIndent)
return "start";
else
return "";
};
}).call(FoldMode.prototype);
});
ace.define("ace/mode/space_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var SpaceHighlightRules = function() {
this.$rules = {
"start" : [
{
token : "empty_line",
regex : / */,
next : "key"
},
{
token : "empty_line",
regex : /$/,
next : "key"
}
],
"key" : [
{
token : "variable",
regex : /\S+/
},
{
token : "empty_line",
regex : /$/,
next : "start"
},{
token : "keyword.operator",
regex : / /,
next : "value"
}
],
"value" : [
{
token : "keyword.operator",
regex : /$/,
next : "start"
},
{
token : "string",
regex : /[^$]/
}
]
};
};
oop.inherits(SpaceHighlightRules, TextHighlightRules);
exports.SpaceHighlightRules = SpaceHighlightRules;
});
ace.define("ace/mode/space",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var FoldMode = require("./folding/coffee").FoldMode;
var SpaceHighlightRules = require("./space_highlight_rules").SpaceHighlightRules;
var Mode = function() {
this.HighlightRules = SpaceHighlightRules;
this.foldingRules = new FoldMode();
this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);
(function() {
this.$id = "ace/mode/space";
}).call(Mode.prototype);
exports.Mode = Mode;
}); (function() {
ace.require(["ace/mode/space"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();