(function (Prism){

	var guid = {
		// https://en.wikipedia.org/wiki/Universally_unique_identifier#Format
		pattern: /\{[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12}\}/i,
		alias: 'constant',
		inside: {
			'punctuation': /[{}]/
		}
	};

	Prism.languages['solution-file'] = {
		'comment': {
			pattern: /#.*/,
			greedy: true
		},
		'string': {
			pattern: /"[^"\r\n]*"|'[^'\r\n]*'/,
			greedy: true,
			inside: {
				'guid': guid
			}
		},
		'object': {
			// Foo
			//   Bar("abs") = 9
			//   EndBar
			//   Prop = TRUE
			// EndFoo
			pattern: /^([ \t]*)(?:([A-Z]\w*)\b(?=.*(?:\r\n?|\n)(?:\1[ \t].*(?:\r\n?|\n))*\1End\2(?=[ \t]*$))|End[A-Z]\w*(?=[ \t]*$))/m,
			lookbehind: true,
			greedy: true,
			alias: 'keyword'
		},
		'property': {
			pattern: /^([ \t]*)(?!\s)[^\r\n"#=()]*[^\s"#=()](?=\s*=)/m,
			lookbehind: true,
			inside: {
				'guid': guid
			}
		},
		'guid': guid,
		'number': /\b\d+(?:\.\d+)*\b/,
		'boolean': /\b(?:FALSE|TRUE)\b/,
		'operator': /=/,
		'punctuation': /[(),]/
	};

	Prism.languages['sln'] = Prism.languages['solution-file'];

}(Prism));
