317 lines
10 KiB
JavaScript
317 lines
10 KiB
JavaScript
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/*
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* r.js
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*
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* Copyright (C) 2009-11 by RStudio, Inc.
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*
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* The Initial Developer of the Original Code is
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* Ajax.org B.V.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* This program is licensed to you under the terms of version 3 of the
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* GNU Affero General Public License. This program is distributed WITHOUT
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* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
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* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
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*
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*/
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ace.define('ace/mode/r', ['require', 'exports', 'module' , 'ace/range', 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/r_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/unicode'], function(require, exports, module) {
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var Range = require("../range").Range;
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var oop = require("../lib/oop");
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var TextMode = require("./text").Mode;
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var Tokenizer = require("../tokenizer").Tokenizer;
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var RHighlightRules = require("./r_highlight_rules").RHighlightRules;
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var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
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var unicode = require("../unicode");
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var Mode = function()
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{
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this.$tokenizer = new Tokenizer(new RHighlightRules().getRules());
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this.$outdent = new MatchingBraceOutdent();
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};
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oop.inherits(Mode, TextMode);
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(function()
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{
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this.lineCommentStart = "#";
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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ace.define('ace/mode/r_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/tex_highlight_rules'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var TexHighlightRules = require("./tex_highlight_rules").TexHighlightRules;
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var RHighlightRules = function()
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{
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var keywords = lang.arrayToMap(
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("function|if|in|break|next|repeat|else|for|return|switch|while|try|tryCatch|stop|warning|require|library|attach|detach|source|setMethod|setGeneric|setGroupGeneric|setClass")
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.split("|")
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);
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var buildinConstants = lang.arrayToMap(
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("NULL|NA|TRUE|FALSE|T|F|Inf|NaN|NA_integer_|NA_real_|NA_character_|" +
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"NA_complex_").split("|")
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);
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this.$rules = {
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"start" : [
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{
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token : "comment.sectionhead",
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regex : "#+(?!').*(?:----|====|####)\\s*$"
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},
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{
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token : "comment",
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regex : "#+'",
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next : "rd-start"
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},
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{
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token : "comment",
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regex : "#.*$"
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},
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{
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token : "string", // multi line string start
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regex : '["]',
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next : "qqstring"
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},
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{
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token : "string", // multi line string start
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regex : "[']",
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next : "qstring"
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},
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{
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token : "constant.numeric", // hex
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regex : "0[xX][0-9a-fA-F]+[Li]?\\b"
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},
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{
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token : "constant.numeric", // explicit integer
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regex : "\\d+L\\b"
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},
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{
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token : "constant.numeric", // number
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regex : "\\d+(?:\\.\\d*)?(?:[eE][+\\-]?\\d*)?i?\\b"
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},
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{
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token : "constant.numeric", // number with leading decimal
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regex : "\\.\\d+(?:[eE][+\\-]?\\d*)?i?\\b"
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},
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{
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token : "constant.language.boolean",
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regex : "(?:TRUE|FALSE|T|F)\\b"
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},
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{
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token : "identifier",
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regex : "`.*?`"
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},
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{
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onMatch : function(value) {
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if (keywords[value])
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return "keyword";
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else if (buildinConstants[value])
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return "constant.language";
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else if (value == '...' || value.match(/^\.\.\d+$/))
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return "variable.language";
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else
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return "identifier";
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},
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regex : "[a-zA-Z.][a-zA-Z0-9._]*\\b"
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},
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{
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token : "keyword.operator",
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regex : "%%|>=|<=|==|!=|\\->|<\\-|\\|\\||&&|=|\\+|\\-|\\*|/|\\^|>|<|!|&|\\||~|\\$|:"
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},
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{
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token : "keyword.operator", // infix operators
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regex : "%.*?%"
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},
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{
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token : "paren.keyword.operator",
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regex : "[[({]"
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},
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{
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token : "paren.keyword.operator",
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regex : "[\\])}]"
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},
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{
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token : "text",
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regex : "\\s+"
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}
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],
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"qqstring" : [
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{
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token : "string",
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regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
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next : "start"
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},
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{
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token : "string",
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regex : '.+'
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}
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],
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"qstring" : [
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{
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token : "string",
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regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
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next : "start"
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},
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{
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token : "string",
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regex : '.+'
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}
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]
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};
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var rdRules = new TexHighlightRules("comment").getRules();
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for (var i = 0; i < rdRules["start"].length; i++) {
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rdRules["start"][i].token += ".virtual-comment";
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}
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this.addRules(rdRules, "rd-");
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this.$rules["rd-start"].unshift({
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token: "text",
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regex: "^",
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next: "start"
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});
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this.$rules["rd-start"].unshift({
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token : "keyword",
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regex : "@(?!@)[^ ]*"
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});
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this.$rules["rd-start"].unshift({
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token : "comment",
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regex : "@@"
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});
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this.$rules["rd-start"].push({
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token : "comment",
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regex : "[^%\\\\[({\\])}]+"
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});
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};
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oop.inherits(RHighlightRules, TextHighlightRules);
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exports.RHighlightRules = RHighlightRules;
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});
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ace.define('ace/mode/tex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var TexHighlightRules = function(textClass) {
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if (!textClass)
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textClass = "text";
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this.$rules = {
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"start" : [
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{
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token : "comment",
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regex : "%.*$"
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}, {
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token : textClass, // non-command
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regex : "\\\\[$&%#\\{\\}]"
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}, {
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token : "keyword", // command
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regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b",
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next : "nospell"
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}, {
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token : "keyword", // command
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regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
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}, {
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token : "paren.keyword.operator",
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regex : "[[({]"
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}, {
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token : "paren.keyword.operator",
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regex : "[\\])}]"
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}, {
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token : textClass,
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regex : "\\s+"
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}
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],
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"nospell" : [
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{
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token : "comment",
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regex : "%.*$",
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next : "start"
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}, {
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token : "nospell." + textClass, // non-command
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regex : "\\\\[$&%#\\{\\}]"
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}, {
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token : "keyword", // command
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regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b"
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}, {
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token : "keyword", // command
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regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
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next : "start"
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}, {
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token : "paren.keyword.operator",
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regex : "[[({]"
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}, {
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token : "paren.keyword.operator",
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regex : "[\\])]"
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}, {
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token : "paren.keyword.operator",
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regex : "}",
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next : "start"
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}, {
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token : "nospell." + textClass,
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regex : "\\s+"
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}, {
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token : "nospell." + textClass,
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regex : "\\w+"
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}
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]
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};
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};
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oop.inherits(TexHighlightRules, TextHighlightRules);
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exports.TexHighlightRules = TexHighlightRules;
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});
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ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
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var Range = require("../range").Range;
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var MatchingBraceOutdent = function() {};
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(function() {
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this.checkOutdent = function(line, input) {
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if (! /^\s+$/.test(line))
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return false;
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return /^\s*\}/.test(input);
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};
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this.autoOutdent = function(doc, row) {
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var line = doc.getLine(row);
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var match = line.match(/^(\s*\})/);
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if (!match) return 0;
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var column = match[1].length;
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var openBracePos = doc.findMatchingBracket({row: row, column: column});
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if (!openBracePos || openBracePos.row == row) return 0;
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var indent = this.$getIndent(doc.getLine(openBracePos.row));
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doc.replace(new Range(row, 0, row, column-1), indent);
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};
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this.$getIndent = function(line) {
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return line.match(/^\s*/)[0];
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};
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}).call(MatchingBraceOutdent.prototype);
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exports.MatchingBraceOutdent = MatchingBraceOutdent;
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});
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