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// brush: "ruby" aliases: []
// This file is part of the "jQuery.Syntax" project, and is distributed under the MIT License.
// Copyright (c) 2011 Samuel G. D. Williams. <http://www.oriontransfer.co.nz>
// See <jquery.syntax.js> for licensing details.
Syntax.lib.rubyStyleFunction = {pattern: /(?:def\s+|\.)([a-z_][a-z0-9_]+)/gi, matches: Syntax.extractMatches({klass: 'function'})};
// We need to emulate negative lookbehind
Syntax.lib.rubyStyleSymbol = {pattern: /([:]?):\w+/g, klass: 'constant', matches: function (match, expr) {
if (match[1] != '') return [];
return [new Syntax.Match(match.index, match[0].length, expr, match[0])];
}};
Syntax.register('ruby', function(brush) {
var keywords = ["alias", "and", "begin", "break", "case", "class", "def", "define_method", "defined?", "do", "else", "elsif", "end", "ensure", "false", "for", "if", "in", "module", "next", "not", "or", "raise", "redo", "rescue", "retry", "return", "then", "throw", "undef", "unless", "until", "when", "while", "yield", "block_given?"];
var operators = ["+", "*", "/", "-", "&", "|", "~", "!", "%", "<", "=", ">"];
var values = ["self", "super", "true", "false", "nil"];
var access = ["private", "protected", "public"];
brush.push(access, {klass: 'access'});
brush.push(values, {klass: 'constant'});
// Percent operator statements
brush.push({
pattern: /(\%[\S])(\{[\s\S]*?\})/g,
matches: Syntax.extractMatches({klass: 'function'}, {klass: 'constant'})
});
brush.push({
pattern: /`[^`]+`/g,
klass: 'string'
});
brush.push({
pattern: /\#\{([^\}]*)\}/g,
matches: Syntax.extractMatches({
brush: 'ruby',
only: ['string']
}),
});
// Regular expressions
brush.push(Syntax.lib.perlStyleRegularExpression);
brush.push({pattern: /(@+|\$)[\w]+/g, klass: 'variable'});
brush.push(Syntax.lib.camelCaseType);
brush.push(keywords, {klass: 'keyword'});
brush.push(operators, {klass: 'operator'});
brush.push(Syntax.lib.rubyStyleSymbol);
// Comments
brush.push(Syntax.lib.perlStyleComment);
brush.push(Syntax.lib.webLink);
// Strings
brush.push(Syntax.lib.singleQuotedString);
brush.push(Syntax.lib.doubleQuotedString);
brush.push(Syntax.lib.stringEscape);
// Numbers
brush.push(Syntax.lib.decimalNumber);
brush.push(Syntax.lib.hexNumber);
// Functions
brush.push(Syntax.lib.rubyStyleFunction);
brush.push(Syntax.lib.cStyleFunction);
// brush.processes['function'] = Syntax.lib.webLinkProcess("ruby", true);
// brush.processes['type'] = Syntax.lib.webLinkProcess("ruby", true);
});
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