* XQResolveNames.java (walkApplyExp): Use new XQuery-specific function	for RESOLVE_URI_BUILTIN.	* XQParser.java (parseQName): Remove misleading-named method.	(parseNamedNodeType): Inline parseQName, with fixes.	* XQParser.java (parseNameTest): Also pass prefix to Symbol.make.	Default element namespace must be resolved a resolve-time.	Inline Symbol.make if constant - but later.	(makeNamespaceDecl): Don't need to intern already-intered prefix.	(namespaceResolve): Minor optimization.	Handle the DEFAULT_ELEMENT_PREFIX case.	* XQResolveNames.java (walkApplyExp): If if prefix for resolvePrefix	is null, which it is for the default namespace.	* XQParser.java (parse): Fix various problems with 'default collation'.	Error if duplicate seen.  Resolve relative collation against base-uri.	Don't return early on error, since that causes needless parse errors.	Include error codes in messages.	* XQResolveNames.java (DEFAULT_COLLATION_BUILTIN): New constant,	(<init>): Push fn:default-collation.	(walkApplyExp): Handle DEFAULT_COLLATION_BUILTIN.2006-10-16  Per Bothner  <per@bothner.com>	* XQParser.java (seenDeclaration): New flag to catch errors where	namespace declaration etc follow var/function/option decl.	* XQParser.java (DECLARE_OPTION_TOKEN): New constant.	(peekOperand): Recognize 'declare option'.	(parse): Handle DECLARE_OPTION_TOKEN.	(handleOption): New method.		* XQParser.java (parse): Complain about duplicate namespace prefix.	(pushNamespace): Remove now-redundant intern.	(builtinNamespaces): New static field.  Initialize by clinit.	Remove support for 'xdt' prefix.	(pushStandardNamespaces): Simplify - now just iterate over	builtinNamespaces and makeNamespaceDecl+push for each.	Imline now-simplified function init <init>.	* XQResolveNames.java (namespaceResolve): Move to ...	* XQParser.java (namespaceResolve): ... here.	* XQResolveNames.java: Update callers of namespaceResolve.	* XQResolveNames.java (push): Move check for bad namespace uri for	function to ...	* XQParser.java (parseFunctionDefinition): ... here so we can catch	the error at parse-time.	* XQParser.java (makeFunctionExp): Simplify using new method	getDeclarationValueFromStatic in Declaration.2006-10-15  Per Bothner  <per@bothner.com>	* XQParser.java (warnOldVersion): New convenience method.	Call it lots of places we used to check for warnOldVersion.	* XQParser.java (parseContext): New field, to catch some	context-dependent errors.	(parseDataType): Error if disallowed types in cast context.	(parseBinaryExpr): Set parseContext so we can catch above error.	* XQParser.java (errorIfComment): New field.	(skipComment): Emit error if errorIfComment is non-null.	(parseEnclosedExpr): Save/clear/restore errorIfComment.	(parseElementConstructor): Disallow comments in direct constructor.	Error if QName does not immeditately follow '</'.	* XQParser.java (parseElementConstructor): Error if there are	duplicate namespace declaration attributes.	* XQParser.java (parseContent): Normalize attribute whitespace.	Complain if literal '<' in attribute value.		* XQParser.java (getRawToken): Check there is a separator after number.	* XQParser.java (makeCDATA): New static field.	(parseXMLConstructor): Use makeCDATA field to parse CDATA.	(parseContent): Boundary-space not skippable before/after CDATA.	* XQParser.java (parseIfExpr): Don't use parseParenExpr, because that	allows an missing expression, which is not allowed here.	* XQParser.java (parse): Fix bad parse of 'at' in 'import module'.2006-10-15  Per Bothner  <per@bothner.com>	* XQParser.java (parseFLWRExpression): Coerce let value to its type.	(parse): Coerce 'declare variable' value to its type.	* XQParser.java (getExternalFunction): New static field.	(parse): Use new field.	* XQResolveNames.java (walkSetExp): Don't make declaration private	for 'local' namespace if variabel is external.	* XQResolveNames.java (push): Check for disallowed uri of function.	Print error if duplicate variable declaration in same scope.	* XQParser.java (parseFLWRExpression): Pass error code to new error	variant.	* XQuery.java (isNameStart, isNamePart): Removed, since now in	gnu.xml.XPath.  Update callers.	(checkSeparator): Nwe convenience method.	(parseXMLConstructor): Check that tag name immediately follows '<'.	* XQuery.java (SCHEMA_INSTANCE_NAMESPACE): New URI, for xsi.	(XQUERY_FUNCTION_NAMESPACE, LOCAL_NAMESPACE): Update URIs.	* XQParser.java (pushStandardNamespaces): Bind "xsi" prefix	to SCHEMA_INSTANCE_NAMESPACE.2006-10-13  Per Bothner  <per@bothner.com>	* XQResolveNames.java (HANDLE_EXTENSION_BUILTIN): New constant.	(handleExtensionDecl): New static.	(walkApplyExp): Handle HANDLE_EXTENSION_BUILTIN.	(checkPragma): New method.	* XQParser.java (parseMaybePrimaryExpr): Re-do handling of	PRAGMA_START_TOKEN.  Use handleExtensionDecl.  Check errors.2006-10-12  Per Bothner  <per@bothner.com>	* XQResolveNames.java (walkApplyExp): Fix typo.	* XQResolveNames.java (NUMBER_BUILTIN): New constant.	(<init>): Push number function.	(walkApplyExp): Handle fn:number.	* XQuery.java (initXQuery): No number declare fn:number here.2006-10-07  Per Bothner  <per@bothner.com>	* XQuery.java (initXQuery): Declare fn:insert-before, fn:tokenize,	and fn:resolve-QName.2006-09-30  Per Bothner  <per@bothner.com>	* XQResolveNames.java (MIN_BUILTIN, MAX_BUILTIN): New constants.	(<init>): Declare new builtins.	(walkApplyExp): Handle new builtins.	* XQuery.java (initXQuery): No longer declare fn:min and fn:max here.	* XQParser.java (parseNameSpec): Use parseNameTest so we get correct	namespace-resolution.  And then inline into single caller,	parseMaybePrimaryExpr.	* XQParser.java (parseXMLConstructor): Check for correct syntax,	specifically whitespace, of direct processing-instruction constructor.	* XQParser.java (parseCount, commentCount): New fields.	(skipComment): Increment commentCount.	(parse): Increment parseCount.	Warn/error if stuff before XQUERY_VERSION_TOKEN.	* XQuery.java (parse): Error if we saw an empty module.	* XQuery.java (parse): Don't PARSE_ONE_LINE if reading from a file.	* XQParser.java (parse): Fix thinko in logic for checking encoding	specification 'xquery version' declaration.	* XQParser.java (parseExprSequence): New parameter 'optional'.	Error if empty body and optional is false.	(parseStepQualifiers, parseParenExpr,	parseMaybePrimaryExpr): Update callers.	(parseStepQualifiers): Error if unexpected EOF_TOKEN.	* XQParser.java (parseXMLConstructor): Improved error message.2006-09-29  Per Bothner  <per@bothner.com>	* XQParser.java (warnHidePreviousDeclaration): New flag	field,	currently off.	* XQResolveNames.java (push): Only warn about hidden previous	declaration of warnHidePreviousDeclaration.2006-09-28  Per Bothner  <per@bothner.com>	* XQResolveNames.java (IMPLICIT_TIMEZONE_BUILTIN, LANG_BUILTIN,	NAME_BUILTIN): New constants.	(<init>): Declare new builtins.	(walkApplyExp): Handle new builtins.	(currentTimezoneDecl): New field.	(resolveModule): Initialzie currentTimezoneDecl if needed.	* XQResolveNames.java (withContext): Add code to error message.		* XQuery.java (initXQuery): Declare fn:document-uri.	* XQParser.java (OP_EQ, OP_NE, OP_LT, OP_LE, OP_GT, OP_NE): New token	constants for 'eq' etc, distinct from OP_EQU for '=' etc.	(peekOperator): Fix to return new tokens.	(prioty): Update for new tokens.	(makeBinary): Update for new token.	* XQuery.java (initXQuery): Declare fn:error.	* XQuery.java (initXQuery): Declare fn:remove function.	* XQuery.java (initXQuery): Fix fn:not function to use new	BooleanValue.not method.2006-09-26  Per Bothner  <per@bothner.com>	* XQParser.java (enclosedExpressionsSeen): New field.	(parseContent): Increment enclosedExpressionsSeen.	(parseElementConstructor): Use enclosedExpressionsSeen to detect	non-literal namespace declaration.	* XQResolveNames.java (walkApplyExp): Check for duplicate attributes	in MakeElement call.  Remove excess increment of loop counter.	* XQuery.java (initXQuery): Declare fn:codepoint-equal and fn:dateTime.2006-09-19  Per Bothner  <per@bothner.com>	* XQParser.java: Add support for Extenssion Expressions and pragmas.	(PRAGMA_START_TOKEN): New token constant.	(getRawToken): Recognize PRAGMA_START_TOKEN.	(parseMaybePrimaryExpr): Handle PRAGMA_START_TOKEN and parse	an Extension Expression.2006-09-17  Per Bothner  <per@bothner.com>	* XQParser.java (baseURIDeclarationSeen): New field.	(parse): Complain if duplicate base-uri declaration.	(parseEntityOrCharRef): Check that char ref is valid XML character.	(parseXMLConstructor): Check for invalid comment contents.	(parse): Fix error code for duplicate copy-namespaces declaration.	(parse): Invalid version number should be error, not warning.	(parse): Check that encoding has valid form.2006-08-27  Per Bothner  <per@bothner.com>	* XQResolveNames.java (DEEP_EQUAL_BUILTIN): New constant.	(<init>): Define fn:deep-equal.	(walkApplyExp): Map deep-equal to SequenceUtils.deepEqual.2006-08-23  Per Bothner  <per@bothner.com>	* XQuery.java (makeClassName): New static method.	* XQParser.java (parse): Change handling of module declaration.	Generated class name now depends on URI *and& makeClassName.	Fix handling of module import to handle multiple modules, and handle	'at' location "hint".2006-08-23  Per Bothner  <per@bothner.com>	* XQParser.java (parse): Set file/line on initializer	of external variables.	* XQParser.java (parse): Complain about zero-length namespace	in module import.2006-08-22  Per Bothner  <per@bothner.com>	* XQuery.java (getCompilation): New method.	(parse): Change interface, with passed-in Compilation.	Merge existing and new expressions in passed-in ModuleExp.2006-08-18  Per Bothner  <per@bothner.com>	* XQResolveNames.java (CURRENT_DATETIME_BUILTIN, CURRENT_DATE_BUILTIN,	CURRENT_TIME_BUILTIN): New constants.	(currentDateTimeDecl; currentDateDecl, currentTimeDecl): New fields.	(resolveModule): New method generates code to initialize the above	declarations.	(walkApplyExp): Handle fn:current-dataTime, fn:current-date, and	fn:current-time standard functions.2006-08-17  Per Bothner  <per@bothner.com>	* XQParser.java (parseItemType): The sementics of empty-sequence()	don't really match those of Type.void_type.	* XQParser.java (parseItemType): Emit error if unknown type.	* XQParser.java (parseFLWRExpression): Also reset flworDeclsCount	when done.	* XQParser.java (parseUnaryExpr): Fix precedence by recursively	calling parseUnaryExpr instead of parseUnionExpr.2006-06-28  Per Bothner  <per@bothner.com>	* XQParser.java: Update to use Symbol.makeUninterned.	(parseNamedNodeType, parseQName): Use new ElementType.MATCH_ANY_QNAME.	(parseNameTest): Cleaner handling of the any-namespace case.	Remove redundant intern call.	* XQResolveNames.java: Update SName -> Symbol.	* XQuery.java (typeMap, getExternal):  Likewise.2006-06-10  Per Bothner  <per@bothner.com>	* XQuery.java (initXQuery): Fix packages names for functions in	TimeUtils class.2006-05-31  Per Bothner  <per@bothner.com>	* XQuery.java (evalToFocusProc): Update ModuleExp.evalModule call.2006-05-25  Per Bothner  <per@bothner.com>	Handle module dependencies and cycles.		* XQParser.java (parse): Pass ModuleInfo to require.importDefinitions.	* XQuery.java (parse): Use new Compilation.pushNewModule method.	2006-05-21  Per Bothner  <per@bothner.com>	* XQParser.java (parse): Fix typo in error message.2006-04-11  Per Bothner  <per@bothner.com>	* XQuery.java (instance): Make public.2006-03-27  Per Bothner  <per@bothner.com>	* XQuery.java (typeMap): Added newly-implemented base64Binary.	Added anyAtomicType as an alias for Object.2006-03-26  Per Bothner  <per@bothner.com>	* XQParser.java (treatAs): New static constant.	(emptyOrderDeclarationSeen, boundarySpaceDeclarationSeen,	copyNamespacesNoInherit, copyNamespacesNoPreserve,	copyNamespacesDeclarationSeen, constructionModeStrip,	constructionModeDeclarationSeen): New fields for static context	and prolog state.	(preserveBoundarySpace): Rename to boundarySpacePreserve.	(DEFAULT_ORDER_TOKEN, DECLARE_CONSTRUCTION_TOKEN,	DECLARE_COPY_NAMESPACES_TOKEN): New tokens.	(peekOperand): Recognize new tokens.	(parse):  Handle new tokens.	Also improve DECLARE_BOUNDARY_SPACE_TOKEN handling.	* XQuery.java (initXQuery): Declare fn:data and fn:round.	* XQResolveNames.java (NORMALIZE_SPACE_BUILTIN, UNORDERED_BUILTIN):	New constants.	(<init>): Declare fn:normalize-space and fn:unordered.	(walkApplyExp): Handle NORMALIZE_SPACE_BUILTIN and UNORDERED_BUILTIN.	* XQuery.java (initXQuery): Declare fn:encode-for-uri, fn:iri-to-uri,	fn:escape-html-uri, fn:matches, and fn:replace.	* XQParser.java (stringValueMethod): New static final field.	(stringValue): Use stringValueMethod, rather than removed field.	* XQResolveNames.java (INDEX_OF_BUILTIN,STRING_BUILTIN): New constants.	(<init>): Declare 'fn:index-of' and 'fn:string'.	(walkApplyExp): Handle INDEX_OF_BUILTIN and STRING_BUILTIN.