overleaf/services/web/frontend/js/vendor/ace-1.4.10/mode-c9search.js
Alasdair Smith 0e9e57cd7c Merge pull request #2812 from overleaf/as-upgrade-ace-1.4.10
Upgrade to Ace v1.4.10

GitOrigin-RevId: 1e70b37fd93593d881ae317faa2e2ec146362db2
2020-05-14 03:26:07 +00:00

293 lines
No EOL
9.4 KiB
JavaScript

ace.define("ace/mode/c9search_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var lang = require("../lib/lang");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
function safeCreateRegexp(source, flag) {
try {
return new RegExp(source, flag);
} catch(e) {}
}
var C9SearchHighlightRules = function() {
this.$rules = {
"start" : [
{
tokenNames : ["c9searchresults.constant.numeric", "c9searchresults.text", "c9searchresults.text", "c9searchresults.keyword"],
regex : /(^\s+[0-9]+)(:)(\d*\s?)([^\r\n]+)/,
onMatch : function(val, state, stack) {
var values = this.splitRegex.exec(val);
var types = this.tokenNames;
var tokens = [{
type: types[0],
value: values[1]
}, {
type: types[1],
value: values[2]
}];
if (values[3]) {
if (values[3] == " ")
tokens[1] = { type: types[1], value: values[2] + " " };
else
tokens.push({ type: types[1], value: values[3] });
}
var regex = stack[1];
var str = values[4];
var m;
var last = 0;
if (regex && regex.exec) {
regex.lastIndex = 0;
while (m = regex.exec(str)) {
var skipped = str.substring(last, m.index);
last = regex.lastIndex;
if (skipped)
tokens.push({type: types[2], value: skipped});
if (m[0])
tokens.push({type: types[3], value: m[0]});
else if (!skipped)
break;
}
}
if (last < str.length)
tokens.push({type: types[2], value: str.substr(last)});
return tokens;
}
},
{
regex : "^Searching for [^\\r\\n]*$",
onMatch: function(val, state, stack) {
var parts = val.split("\x01");
if (parts.length < 3)
return "text";
var options, search;
var i = 0;
var tokens = [{
value: parts[i++] + "'",
type: "text"
}, {
value: search = parts[i++],
type: "text" // "c9searchresults.keyword"
}, {
value: "'" + parts[i++],
type: "text"
}];
if (parts[2] !== " in") {
tokens.push({
value: "'" + parts[i++] + "'",
type: "text"
}, {
value: parts[i++],
type: "text"
});
}
tokens.push({
value: " " + parts[i++] + " ",
type: "text"
});
if (parts[i+1]) {
options = parts[i+1];
tokens.push({
value: "(" + parts[i+1] + ")",
type: "text"
});
i += 1;
} else {
i -= 1;
}
while (i++ < parts.length) {
parts[i] && tokens.push({
value: parts[i],
type: "text"
});
}
if (search) {
if (!/regex/.test(options))
search = lang.escapeRegExp(search);
if (/whole/.test(options))
search = "\\b" + search + "\\b";
}
var regex = search && safeCreateRegexp(
"(" + search + ")",
/ sensitive/.test(options) ? "g" : "ig"
);
if (regex) {
stack[0] = state;
stack[1] = regex;
}
return tokens;
}
},
{
regex : "^(?=Found \\d+ matches)",
token : "text",
next : "numbers"
},
{
token : "string", // single line
regex : "^\\S:?[^:]+",
next : "numbers"
}
],
numbers:[{
regex : "\\d+",
token : "constant.numeric"
}, {
regex : "$",
token : "text",
next : "start"
}]
};
this.normalizeRules();
};
oop.inherits(C9SearchHighlightRules, TextHighlightRules);
exports.C9SearchHighlightRules = C9SearchHighlightRules;
});
ace.define("ace/mode/matching_brace_outdent",[], function(require, exports, module) {
"use strict";
var Range = require("../range").Range;
var MatchingBraceOutdent = function() {};
(function() {
this.checkOutdent = function(line, input) {
if (! /^\s+$/.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) {
return line.match(/^\s*/)[0];
};
}).call(MatchingBraceOutdent.prototype);
exports.MatchingBraceOutdent = MatchingBraceOutdent;
});
ace.define("ace/mode/folding/c9search",[], function(require, exports, module) {
"use strict";
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.*:|Searching for.*)$/;
this.foldingStopMarker = /^(\s+|Found.*)$/;
this.getFoldWidgetRange = function(session, foldStyle, row) {
var lines = session.doc.getAllLines(row);
var line = lines[row];
var level1 = /^(Found.*|Searching for.*)$/;
var level2 = /^(\S.*:|\s*)$/;
var re = level1.test(line) ? level1 : level2;
var startRow = row;
var endRow = row;
if (this.foldingStartMarker.test(line)) {
for (var i = row + 1, l = session.getLength(); i < l; i++) {
if (re.test(lines[i]))
break;
}
endRow = i;
}
else if (this.foldingStopMarker.test(line)) {
for (var i = row - 1; i >= 0; i--) {
line = lines[i];
if (re.test(line))
break;
}
startRow = i;
}
if (startRow != endRow) {
var col = line.length;
if (re === level1)
col = line.search(/\(Found[^)]+\)$|$/);
return new Range(startRow, col, endRow, 0);
}
};
}).call(FoldMode.prototype);
});
ace.define("ace/mode/c9search",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var C9SearchHighlightRules = require("./c9search_highlight_rules").C9SearchHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var C9StyleFoldMode = require("./folding/c9search").FoldMode;
var Mode = function() {
this.HighlightRules = C9SearchHighlightRules;
this.$outdent = new MatchingBraceOutdent();
this.foldingRules = new C9StyleFoldMode();
};
oop.inherits(Mode, TextMode);
(function() {
this.getNextLineIndent = function(state, line, tab) {
var indent = this.$getIndent(line);
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.$id = "ace/mode/c9search";
}).call(Mode.prototype);
exports.Mode = Mode;
}); (function() {
ace.require(["ace/mode/c9search"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();