overleaf/services/web/frontend/js/vendor/ace-1.4.5/mode-prolog.js
Alasdair Smith e035d526d6 Merge pull request #2287 from overleaf/as-frontend-rearch
Restructure frontend directories

GitOrigin-RevId: 5a1224ca186f4809df45680a80d374c1c318d7bf
2019-11-05 14:22:52 +00:00

372 lines
No EOL
14 KiB
JavaScript

ace.define("ace/mode/prolog_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var PrologHighlightRules = function() {
this.$rules = { start:
[ { include: '#comment' },
{ include: '#basic_fact' },
{ include: '#rule' },
{ include: '#directive' },
{ include: '#fact' } ],
'#atom':
[ { token: 'constant.other.atom.prolog',
regex: '\\b[a-z][a-zA-Z0-9_]*\\b' },
{ token: 'constant.numeric.prolog',
regex: '-?\\d+(?:\\.\\d+)?' },
{ include: '#string' } ],
'#basic_elem':
[ { include: '#comment' },
{ include: '#statement' },
{ include: '#constants' },
{ include: '#operators' },
{ include: '#builtins' },
{ include: '#list' },
{ include: '#atom' },
{ include: '#variable' } ],
'#basic_fact':
[ { token:
[ 'entity.name.function.fact.basic.prolog',
'punctuation.end.fact.basic.prolog' ],
regex: '([a-z]\\w*)(\\.)' } ],
'#builtins':
[ { token: 'support.function.builtin.prolog',
regex: '\\b(?:abolish|abort|ancestors|arg|ascii|assert[az]|atom(?:ic)?|body|char|close|conc|concat|consult|define|definition|dynamic|dump|fail|file|free|free_proc|functor|getc|goal|halt|head|head|integer|length|listing|match_args|member|next_clause|nl|nonvar|nth|number|cvars|nvars|offset|op|print?|prompt|putc|quoted|ratom|read|redefine|rename|retract(?:all)?|see|seeing|seen|skip|spy|statistics|system|tab|tell|telling|term|time|told|univ|unlink_clause|unspy_predicate|var|write)\\b' } ],
'#comment':
[ { token:
[ 'punctuation.definition.comment.prolog',
'comment.line.percentage.prolog' ],
regex: '(%)(.*$)' },
{ token: 'punctuation.definition.comment.prolog',
regex: '/\\*',
push:
[ { token: 'punctuation.definition.comment.prolog',
regex: '\\*/',
next: 'pop' },
{ defaultToken: 'comment.block.prolog' } ] } ],
'#constants':
[ { token: 'constant.language.prolog',
regex: '\\b(?:true|false|yes|no)\\b' } ],
'#directive':
[ { token: 'keyword.operator.directive.prolog',
regex: ':-',
push:
[ { token: 'meta.directive.prolog', regex: '\\.', next: 'pop' },
{ include: '#comment' },
{ include: '#statement' },
{ defaultToken: 'meta.directive.prolog' } ] } ],
'#expr':
[ { include: '#comments' },
{ token: 'meta.expression.prolog',
regex: '\\(',
push:
[ { token: 'meta.expression.prolog', regex: '\\)', next: 'pop' },
{ include: '#expr' },
{ defaultToken: 'meta.expression.prolog' } ] },
{ token: 'keyword.control.cutoff.prolog', regex: '!' },
{ token: 'punctuation.control.and.prolog', regex: ',' },
{ token: 'punctuation.control.or.prolog', regex: ';' },
{ include: '#basic_elem' } ],
'#fact':
[ { token:
[ 'entity.name.function.fact.prolog',
'punctuation.begin.fact.parameters.prolog' ],
regex: '([a-z]\\w*)(\\()(?!.*:-)',
push:
[ { token:
[ 'punctuation.end.fact.parameters.prolog',
'punctuation.end.fact.prolog' ],
regex: '(\\))(\\.?)',
next: 'pop' },
{ include: '#parameter' },
{ defaultToken: 'meta.fact.prolog' } ] } ],
'#list':
[ { token: 'punctuation.begin.list.prolog',
regex: '\\[(?=.*\\])',
push:
[ { token: 'punctuation.end.list.prolog',
regex: '\\]',
next: 'pop' },
{ include: '#comment' },
{ token: 'punctuation.separator.list.prolog', regex: ',' },
{ token: 'punctuation.concat.list.prolog',
regex: '\\|',
push:
[ { token: 'meta.list.concat.prolog',
regex: '(?=\\s*\\])',
next: 'pop' },
{ include: '#basic_elem' },
{ defaultToken: 'meta.list.concat.prolog' } ] },
{ include: '#basic_elem' },
{ defaultToken: 'meta.list.prolog' } ] } ],
'#operators':
[ { token: 'keyword.operator.prolog',
regex: '\\\\\\+|\\bnot\\b|\\bis\\b|->|[><]|[><\\\\:=]?=|(?:=\\\\|\\\\=)=' } ],
'#parameter':
[ { token: 'variable.language.anonymous.prolog',
regex: '\\b_\\b' },
{ token: 'variable.parameter.prolog',
regex: '\\b[A-Z_]\\w*\\b' },
{ token: 'punctuation.separator.parameters.prolog', regex: ',' },
{ include: '#basic_elem' },
{ token: 'text', regex: '[^\\s]' } ],
'#rule':
[ { token: 'meta.rule.prolog',
regex: '(?=[a-z]\\w*.*:-)',
push:
[ { token: 'punctuation.rule.end.prolog',
regex: '\\.',
next: 'pop' },
{ token: 'meta.rule.signature.prolog',
regex: '(?=[a-z]\\w*.*:-)',
push:
[ { token: 'meta.rule.signature.prolog',
regex: '(?=:-)',
next: 'pop' },
{ token: 'entity.name.function.rule.prolog',
regex: '[a-z]\\w*(?=\\(|\\s*:-)' },
{ token: 'punctuation.rule.parameters.begin.prolog',
regex: '\\(',
push:
[ { token: 'punctuation.rule.parameters.end.prolog',
regex: '\\)',
next: 'pop' },
{ include: '#parameter' },
{ defaultToken: 'meta.rule.parameters.prolog' } ] },
{ defaultToken: 'meta.rule.signature.prolog' } ] },
{ token: 'keyword.operator.definition.prolog',
regex: ':-',
push:
[ { token: 'meta.rule.definition.prolog',
regex: '(?=\\.)',
next: 'pop' },
{ include: '#comment' },
{ include: '#expr' },
{ defaultToken: 'meta.rule.definition.prolog' } ] },
{ defaultToken: 'meta.rule.prolog' } ] } ],
'#statement':
[ { token: 'meta.statement.prolog',
regex: '(?=[a-z]\\w*\\()',
push:
[ { token: 'punctuation.end.statement.parameters.prolog',
regex: '\\)',
next: 'pop' },
{ include: '#builtins' },
{ include: '#atom' },
{ token: 'punctuation.begin.statement.parameters.prolog',
regex: '\\(',
push:
[ { token: 'meta.statement.parameters.prolog',
regex: '(?=\\))',
next: 'pop' },
{ token: 'punctuation.separator.statement.prolog', regex: ',' },
{ include: '#basic_elem' },
{ defaultToken: 'meta.statement.parameters.prolog' } ] },
{ defaultToken: 'meta.statement.prolog' } ] } ],
'#string':
[ { token: 'punctuation.definition.string.begin.prolog',
regex: '\'',
push:
[ { token: 'punctuation.definition.string.end.prolog',
regex: '\'',
next: 'pop' },
{ token: 'constant.character.escape.prolog', regex: '\\\\.' },
{ token: 'constant.character.escape.quote.prolog',
regex: '\'\'' },
{ defaultToken: 'string.quoted.single.prolog' } ] } ],
'#variable':
[ { token: 'variable.language.anonymous.prolog',
regex: '\\b_\\b' },
{ token: 'variable.other.prolog',
regex: '\\b[A-Z_][a-zA-Z0-9_]*\\b' } ] };
this.normalizeRules();
};
PrologHighlightRules.metaData = { fileTypes: [ 'plg', 'prolog' ],
foldingStartMarker: '(%\\s*region \\w*)|([a-z]\\w*.*:- ?)',
foldingStopMarker: '(%\\s*end(\\s*region)?)|(?=\\.)',
keyEquivalent: '^~P',
name: 'Prolog',
scopeName: 'source.prolog' };
oop.inherits(PrologHighlightRules, TextHighlightRules);
exports.PrologHighlightRules = PrologHighlightRules;
});
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*$/);
var maxRow = session.getLength();
var startRow = row;
var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
var depth = 1;
while (++row < maxRow) {
line = session.getLine(row);
var m = re.exec(line);
if (!m) continue;
if (m[1]) depth--;
else depth++;
if (!depth) break;
}
var endRow = row;
if (endRow > startRow) {
return new Range(startRow, startColumn, endRow, line.length);
}
};
}).call(FoldMode.prototype);
});
ace.define("ace/mode/prolog",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var PrologHighlightRules = require("./prolog_highlight_rules").PrologHighlightRules;
var FoldMode = require("./folding/cstyle").FoldMode;
var Mode = function() {
this.HighlightRules = PrologHighlightRules;
this.foldingRules = new FoldMode();
this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);
(function() {
this.lineCommentStart = "%";
this.blockComment = {start: "/*", end: "*/"};
this.$id = "ace/mode/prolog";
}).call(Mode.prototype);
exports.Mode = Mode;
});
(function() {
ace.require(["ace/mode/prolog"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();