overleaf/services/web/public/js/ace-1.4.5/mode-swift.js
Alasdair Smith 350e2ac38f Merge pull request #1886 from overleaf/as-upgrade-ace-1.4.5
Upgrade to Ace v1.4.5

GitOrigin-RevId: 7ab7ba24c0bfc927567fbd4196e05a1c3f26d283
2019-06-20 09:21:27 +00:00

390 lines
No EOL
13 KiB
JavaScript

ace.define("ace/mode/doc_comment_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var DocCommentHighlightRules = function() {
this.$rules = {
"start" : [ {
token : "comment.doc.tag",
regex : "@[\\w\\d_]+" // TODO: fix email addresses
},
DocCommentHighlightRules.getTagRule(),
{
defaultToken : "comment.doc",
caseInsensitive: true
}]
};
};
oop.inherits(DocCommentHighlightRules, TextHighlightRules);
DocCommentHighlightRules.getTagRule = function(start) {
return {
token : "comment.doc.tag.storage.type",
regex : "\\b(?:TODO|FIXME|XXX|HACK)\\b"
};
};
DocCommentHighlightRules.getStartRule = function(start) {
return {
token : "comment.doc", // doc comment
regex : "\\/\\*(?=\\*)",
next : start
};
};
DocCommentHighlightRules.getEndRule = function (start) {
return {
token : "comment.doc", // closing comment
regex : "\\*\\/",
next : start
};
};
exports.DocCommentHighlightRules = DocCommentHighlightRules;
});
ace.define("ace/mode/swift_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var lang = require("../lib/lang");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var SwiftHighlightRules = function() {
var keywordMapper = this.createKeywordMapper({
"variable.language": "",
"keyword": "__COLUMN__|__FILE__|__FUNCTION__|__LINE__"
+ "|as|associativity|break|case|class|continue|default|deinit|didSet"
+ "|do|dynamicType|else|enum|extension|fallthrough|for|func|get|if|import"
+ "|in|infix|init|inout|is|left|let|let|mutating|new|none|nonmutating"
+ "|operator|override|postfix|precedence|prefix|protocol|return|right"
+ "|safe|Self|self|set|struct|subscript|switch|Type|typealias"
+ "|unowned|unsafe|var|weak|where|while|willSet"
+ "|convenience|dynamic|final|infix|lazy|mutating|nonmutating|optional|override|postfix"
+ "|prefix|required|static|guard|defer",
"storage.type": "bool|double|Double"
+ "|extension|float|Float|int|Int|open|internal|fileprivate|private|public|string|String",
"constant.language":
"false|Infinity|NaN|nil|no|null|null|off|on|super|this|true|undefined|yes",
"support.function":
""
}, "identifier");
function string(start, options) {
var nestable = options.nestable || options.interpolation;
var interpStart = options.interpolation && options.interpolation.nextState || "start";
var mainRule = {
regex: start + (options.multiline ? "" : "(?=.)"),
token: "string.start"
};
var nextState = [
options.escape && {
regex: options.escape,
token: "character.escape"
},
options.interpolation && {
token : "paren.quasi.start",
regex : lang.escapeRegExp(options.interpolation.lead + options.interpolation.open),
push : interpStart
},
options.error && {
regex: options.error,
token: "error.invalid"
},
{
regex: start + (options.multiline ? "" : "|$"),
token: "string.end",
next: nestable ? "pop" : "start"
}, {
defaultToken: "string"
}
].filter(Boolean);
if (nestable)
mainRule.push = nextState;
else
mainRule.next = nextState;
if (!options.interpolation)
return mainRule;
var open = options.interpolation.open;
var close = options.interpolation.close;
var counter = {
regex: "[" + lang.escapeRegExp(open + close) + "]",
onMatch: function(val, state, stack) {
this.next = val == open ? this.nextState : "";
if (val == open && stack.length) {
stack.unshift("start", state);
return "paren";
}
if (val == close && stack.length) {
stack.shift();
this.next = stack.shift();
if (this.next.indexOf("string") != -1)
return "paren.quasi.end";
}
return val == open ? "paren.lparen" : "paren.rparen";
},
nextState: interpStart
};
return [counter, mainRule];
}
function comments() {
return [{
token : "comment",
regex : "\\/\\/(?=.)",
next : [
DocCommentHighlightRules.getTagRule(),
{token : "comment", regex : "$|^", next: "start"},
{defaultToken : "comment", caseInsensitive: true}
]
},
DocCommentHighlightRules.getStartRule("doc-start"),
{
token : "comment.start",
regex : /\/\*/,
stateName: "nested_comment",
push : [
DocCommentHighlightRules.getTagRule(),
{token : "comment.start", regex : /\/\*/, push: "nested_comment"},
{token : "comment.end", regex : "\\*\\/", next : "pop"},
{defaultToken : "comment", caseInsensitive: true}
]
}
];
}
this.$rules = {
start: [
string('"', {
escape: /\\(?:[0\\tnr"']|u{[a-fA-F1-9]{0,8}})/,
interpolation: {lead: "\\", open: "(", close: ")"},
error: /\\./,
multiline: false
}),
comments(),
{
regex: /@[a-zA-Z_$][a-zA-Z_$\d\u0080-\ufffe]*/,
token: "variable.parameter"
},
{
regex: /[a-zA-Z_$][a-zA-Z_$\d\u0080-\ufffe]*/,
token: keywordMapper
},
{
token : "constant.numeric",
regex : /[+-]?(?:0(?:b[01]+|o[0-7]+|x[\da-fA-F])|\d+(?:(?:\.\d*)?(?:[PpEe][+-]?\d+)?)\b)/
}, {
token : "keyword.operator",
regex : /--|\+\+|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?:|[!$%&*+\-~\/^]=?/,
next : "start"
}, {
token : "punctuation.operator",
regex : /[?:,;.]/,
next : "start"
}, {
token : "paren.lparen",
regex : /[\[({]/,
next : "start"
}, {
token : "paren.rparen",
regex : /[\])}]/
}
]
};
this.embedRules(DocCommentHighlightRules, "doc-",
[ DocCommentHighlightRules.getEndRule("start") ]);
this.normalizeRules();
};
oop.inherits(SwiftHighlightRules, TextHighlightRules);
exports.HighlightRules = SwiftHighlightRules;
});
ace.define("ace/mode/folding/cstyle",[], 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(commentRegex) {
if (commentRegex) {
this.foldingStartMarker = new RegExp(
this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
);
this.foldingStopMarker = new RegExp(
this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
);
}
};
oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.foldingStartMarker = /([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/;
this.foldingStopMarker = /^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/;
this.singleLineBlockCommentRe= /^\s*(\/\*).*\*\/\s*$/;
this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
this._getFoldWidgetBase = this.getFoldWidget;
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
if (this.singleLineBlockCommentRe.test(line)) {
if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line))
return "";
}
var fw = this._getFoldWidgetBase(session, foldStyle, row);
if (!fw && this.startRegionRe.test(line))
return "start"; // lineCommentRegionStart
return fw;
};
this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
var line = session.getLine(row);
if (this.startRegionRe.test(line))
return this.getCommentRegionBlock(session, line, 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, 1);
if (range && !range.isMultiLine()) {
if (forceMultiline) {
range = this.getSectionRange(session, row);
} else if (foldStyle != "all")
range = null;
}
return range;
}
if (foldStyle === "markbegin")
return;
var match = line.match(this.foldingStopMarker);
if (match) {
var i = match.index + match[0].length;
if (match[1])
return this.closingBracketBlock(session, match[1], row, i);
return session.getCommentFoldRange(row, i, -1);
}
};
this.getSectionRange = function(session, row) {
var line = session.getLine(row);
var startIndent = line.search(/\S/);
var startRow = row;
var startColumn = line.length;
row = row + 1;
var endRow = row;
var maxRow = session.getLength();
while (++row < maxRow) {
line = session.getLine(row);
var indent = line.search(/\S/);
if (indent === -1)
continue;
if (startIndent > indent)
break;
var subRange = this.getFoldWidgetRange(session, "all", row);
if (subRange) {
if (subRange.start.row <= startRow) {
break;
} else if (subRange.isMultiLine()) {
row = subRange.end.row;
} else if (startIndent == indent) {
break;
}
}
endRow = row;
}
return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
};
this.getCommentRegionBlock = function(session, line, row) {
var startColumn = line.search(/\s*$/);
var maxRow = session.getLength();
var startRow = row;
var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
var depth = 1;
while (++row < maxRow) {
line = session.getLine(row);
var m = re.exec(line);
if (!m) continue;
if (m[1]) depth--;
else depth++;
if (!depth) break;
}
var endRow = row;
if (endRow > startRow) {
return new Range(startRow, startColumn, endRow, line.length);
}
};
}).call(FoldMode.prototype);
});
ace.define("ace/mode/swift",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var HighlightRules = require("./swift_highlight_rules").HighlightRules;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var FoldMode = require("./folding/cstyle").FoldMode;
var Mode = function() {
this.HighlightRules = HighlightRules;
this.foldingRules = new FoldMode();
this.$behaviour = new CstyleBehaviour();
this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);
(function() {
this.lineCommentStart = "//";
this.blockComment = {start: "/*", end: "*/", nestable: true};
this.$id = "ace/mode/swift";
}).call(Mode.prototype);
exports.Mode = Mode;
});
(function() {
ace.require(["ace/mode/swift"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();