ace-code-editor
Version:
Ajax.org Code Editor is a full featured source code highlighting editor that powers the Cloud9 IDE
157 lines (142 loc) • 7 kB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
define(function(require, exports, module) {
;
var oop = require("../lib/oop");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var leanHighlightRules = function() {
var keywordControls = (
[ "add_rewrite", "alias", "as", "assume", "attribute",
"begin", "by", "calc", "calc_refl", "calc_subst", "calc_trans", "check",
"classes", "coercions", "conjecture", "constants", "context",
"corollary", "else", "end", "environment", "eval", "example",
"exists", "exit", "export", "exposing", "extends", "fields", "find_decl",
"forall", "from", "fun", "have", "help", "hiding", "if",
"import", "in", "infix", "infixl", "infixr", "instances",
"let", "local", "match", "namespace", "notation", "obtain", "obtains",
"omit", "opaque", "open", "options", "parameter", "parameters", "postfix",
"precedence", "prefix", "premise", "premises", "print", "private", "proof",
"protected", "qed", "raw", "renaming", "section", "set_option",
"show", "tactic_hint", "take", "then", "universe",
"universes", "using", "variable", "variables", "with"].join("|")
);
var nameProviders = (
["inductive", "structure", "record", "theorem", "axiom",
"axioms", "lemma", "hypothesis", "definition", "constant"].join("|")
);
var storageType = (
["Prop", "Type", "Type'", "Type₊", "Type₁", "Type₂", "Type₃"].join("|")
);
var storageModifiers = (
"\\[(" +
["abbreviations", "all-transparent", "begin-end-hints", "class", "classes", "coercion",
"coercions", "declarations", "decls", "instance", "irreducible",
"multiple-instances", "notation", "notations", "parsing-only", "persistent",
"reduce-hints", "reducible", "tactic-hints", "visible", "wf", "whnf"
].join("|") +
")\\]"
);
var keywordOperators = (
[].join("|")
);
var keywordMapper = this.$keywords = this.createKeywordMapper({
"keyword.control" : keywordControls,
"storage.type" : storageType,
"keyword.operator" : keywordOperators,
"variable.language": "sorry"
}, "identifier");
var identifierRe = "[A-Za-z_\u03b1-\u03ba\u03bc-\u03fb\u1f00-\u1ffe\u2100-\u214f][A-Za-z0-9_'\u03b1-\u03ba\u03bc-\u03fb\u1f00-\u1ffe\u2070-\u2079\u207f-\u2089\u2090-\u209c\u2100-\u214f]*";
var operatorRe = new RegExp(["#", "@", "->", "∼", "↔", "/", "==", "=", ":=", "<->",
"/\\", "\\/", "∧", "∨", "≠", "<", ">", "≤", "≥", "¬",
"<=", ">=", "⁻¹", "⬝", "▸", "\\+", "\\*", "-", "/",
"λ", "→", "∃", "∀", ":="].join("|"));
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = {
"start" : [
{
token : "comment", // single line comment "--"
regex : "--.*$"
},
DocCommentHighlightRules.getStartRule("doc-start"),
{
token : "comment", // multi line comment "/-"
regex : "\\/-",
next : "comment"
}, {
stateName: "qqstring",
token : "string.start", regex : '"', next : [
{token : "string.end", regex : '"', next : "start"},
{token : "constant.language.escape", regex : /\\[n"\\]/},
{defaultToken: "string"}
]
}, {
token : "keyword.control", regex : nameProviders, next : [
{token : "variable.language", regex : identifierRe, next : "start"} ]
}, {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
}, {
token : "storage.modifier",
regex : storageModifiers
}, {
token : keywordMapper,
regex : identifierRe
}, {
token : "operator",
regex : operatorRe
}, {
token : "punctuation.operator",
regex : "\\?|\\:|\\,|\\;|\\."
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"comment" : [ {token: "comment", regex: "-/", next: "start"},
{defaultToken: "comment"} ]
};
this.embedRules(DocCommentHighlightRules, "doc-",
[ DocCommentHighlightRules.getEndRule("start") ]);
this.normalizeRules();
};
oop.inherits(leanHighlightRules, TextHighlightRules);
exports.leanHighlightRules = leanHighlightRules;
});