define("dojox/highlight/languages/xquery", ["../_base"], function(dh){

	// Very simple XQuery language file.  Would be nice
	// to eventually handle more of the enclosed expressions
	// and direct XML element construction

	var XQUERY_COMMENT = {
		className: 'comment',
		begin: '\\(\\:', end: '\\:\\)'
	};

	var XQUERY_KEYWORDS = {
		// From section A2.2 of the XQuery 1.0 specification
		'ancestor': 1, 'ancestor-or-self': 1, 'and' : 1,
		'as': 1, 'ascending': 1, 'at': 1, 'attribute': 1,
		'base-uri': 1, 'boundary-space': 1, 'by': 1, 'case': 1,
		'cast': 1, 'castable': 1, 'child': 1, 'collation': 1,
		'comment': 1, 'construction': 1, 'copy-namespaces': 1,
		'declare': 1, 'default': 1, 'descendant': 1, 'descendant-or-self': 1,
		'descending': 1, 'div': 1, 'document': 1, 'document-node': 1,
		'element': 1, 'else': 1, 'empty': 1, 'empty-sequence': 1,
		'encoding': 1, 'eq': 1, 'every': 1, 'except': 1, 'external': 1,
		'following': 1, 'following-sibling': 1, 'for': 1, 'function': 1,
		'ge': 1, 'greatest': 1, 'gt': 1, 'idiv': 1, 'if': 1, 'import': 1,
		'in': 1, 'inherit': 1, 'instance': 1, 'intersect': 1, 'is': 1,
		'item': 1, 'lax': 1, 'le': 1, 'least': 1, 'let': 1, 'lt': 1,
		'mod': 1, 'module': 1, 'namespace': 1, 'ne': 1, 'node': 1,
		'no-inherit': 1, 'no-preserve': 1, 'of': 1, 'option': 1, 'or': 1,
		'order': 1, 'ordered': 1, 'ordering': 1, 'parent': 1,
		'preceding': 1, 'preceding-sibling': 1, 'preserve': 1,
		'processing-instruction': 1, 'return': 1, 'satisfies': 1,
		'schema': 1, 'schema-attribute': 1, 'schema-element': 1,
		'self': 1, 'some': 1, 'stable': 1, 'strict': 1, 'strip': 1,
		'text': 1, 'then': 1, 'to': 1, 'treat': 1, 'typeswitch': 1,
		'union': 1, 'unordered': 1, 'validate': 1, 'variable': 1,
		'version': 1, 'where': 1, 'xquery': 1
	};

	var dhc = dh.constants;
	dh.languages.xquery = {
		case_insensitive: true,
			defaultMode: {
				lexems: [dhc.IDENT_RE],
				contains: ['string', 'number', 'comment'],
				keywords: {
					'keyword': XQUERY_KEYWORDS
				}
		},
		modes: [
				XQUERY_COMMENT
		],
		XQUERY_COMMENT: XQUERY_COMMENT
	};

	return dh.languages.xquery;
});
