overleaf/services/web/public/js/ace/mode/snippets.js
2014-02-12 10:23:40 +00:00

112 lines
3.8 KiB
JavaScript
Executable file

define(function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var Tokenizer = require("../tokenizer").Tokenizer;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var SnippetHighlightRules = function() {
var builtins = "SELECTION|CURRENT_WORD|SELECTED_TEXT|CURRENT_LINE|LINE_INDEX|" +
"LINE_NUMBER|SOFT_TABS|TAB_SIZE|FILENAME|FILEPATH|FULLNAME";
this.$rules = {
"start" : [
{token:"constant.language.escape", regex: /\\[\$}`\\]/},
{token:"keyword", regex: "\\$(?:TM_)?(?:" + builtins + ")\\b"},
{token:"variable", regex: "\\$\\w+"},
{onMatch: function(value, state, stack) {
if (stack[1])
stack[1]++;
else
stack.unshift(state, 1);
return this.tokenName;
}, tokenName: "markup.list", regex: "\\${", next: "varDecl"},
{onMatch: function(value, state, stack) {
if (!stack[1])
return "text";
stack[1]--;
if (!stack[1])
stack.splice(0,2);
return this.tokenName;
}, tokenName: "markup.list", regex: "}"},
{token: "doc.comment", regex:/^\${2}-{5,}$/}
],
"varDecl" : [
{regex: /\d+\b/, token: "constant.numeric"},
{token:"keyword", regex: "(?:TM_)?(?:" + builtins + ")\\b"},
{token:"variable", regex: "\\w+"},
{regex: /:/, token: "punctuation.operator", next: "start"},
{regex: /\//, token: "string.regex", next: "regexp"},
{regex: "", next: "start"}
],
"regexp" : [
{regex: /\\./, token: "escape"},
{regex: /\[/, token: "regex.start", next: "charClass"},
{regex: "/", token: "string.regex", next: "format"},
//{"default": "string.regex"},
{"token": "string.regex", regex:"."}
],
charClass : [
{regex: "\\.", token: "escape"},
{regex: "\\]", token: "regex.end", next: "regexp"},
{"token": "string.regex", regex:"."}
],
"format" : [
{regex: /\\[ulULE]/, token: "keyword"},
{regex: /\$\d+/, token: "variable"},
{regex: "/[gim]*:?", token: "string.regex", next: "start"},
// {"default": "string"},
{"token": "string", regex:"."}
]
};
};
oop.inherits(SnippetHighlightRules, TextHighlightRules);
exports.SnippetHighlightRules = SnippetHighlightRules;
var SnippetGroupHighlightRules = function() {
this.$rules = {
"start" : [
{token: "text", regex: "^\\t", next: "sn-start"},
{token:"invalid", regex: /^ \s*/},
{token:"comment", regex: /^#.*/},
{token:"constant.language.escape", regex: "^regex ", next: "regex"},
{token:"constant.language.escape", regex: "^(trigger|endTrigger|name|snippet|guard|endGuard|tabTrigger|key)\\b"}
],
"regex" : [
{token:"text", regex: "\\."},
{token:"keyword", regex: "/"},
{token:"empty", regex: "$", next: "start"}
]
};
this.embedRules(SnippetHighlightRules, "sn-", [
{token: "text", regex: "^\\t", next: "sn-start"},
{onMatch: function(value, state, stack) {
stack.splice(stack.length);
return this.tokenName;
}, tokenName: "text", regex: "^(?!\t)", next: "start"}
])
};
oop.inherits(SnippetGroupHighlightRules, TextHighlightRules);
exports.SnippetGroupHighlightRules = SnippetGroupHighlightRules;
var FoldMode = require("./folding/coffee").FoldMode;
var Mode = function() {
this.HighlightRules = SnippetGroupHighlightRules;
this.foldingRules = new FoldMode();
};
oop.inherits(Mode, TextMode);
(function() {
this.$indentWithTabs = true;
}).call(Mode.prototype);
exports.Mode = Mode;
});