v2.3.0
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feed734f17
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3514 changed files with 90507 additions and 92619 deletions
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/*
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* Copyright (c) 2001-2008
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* Copyright (c) 2001, 2008,
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2008
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* Oracle. All rights reserved.
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* Copyright (c) 2004, 2011,
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* Oracle and/or its affiliates. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -15,8 +15,6 @@
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Id$
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*/
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#ifndef XQUSERFUNCTION_HPP
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@ -25,13 +23,14 @@
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xqilla/functions/FuncFactory.hpp>
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#include <xqilla/functions/ExternalFunction.hpp>
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#include <xqilla/schema/SequenceType.hpp>
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#include <xqilla/schema/DocumentCache.hpp>
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#include <xqilla/ast/XQFunction.hpp>
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#include <xqilla/ast/StaticAnalysis.hpp>
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#include <xqilla/context/impl/VarStoreImpl.hpp>
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class XQUserFunction;
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class XQQuery;
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class FunctionSignature;
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class DocumentCache;
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class VarStoreImpl;
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class XQILLA_API XQUserFunctionInstance : public XQFunction, public ExternalFunction::Arguments
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{
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@ -59,26 +58,6 @@ public:
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bool getAddReturnCheck() const { return addReturnCheck_; }
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protected:
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class FunctionEvaluatorResult : public ResultImpl
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{
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public:
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FunctionEvaluatorResult(const XQUserFunctionInstance *di, DynamicContext *context);
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Item::Ptr nextOrTail(Result &tail, DynamicContext *context);
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private:
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const XQUserFunctionInstance *_di;
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};
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class ExternalFunctionEvaluatorResult : public ResultImpl
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{
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public:
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ExternalFunctionEvaluatorResult(const XQUserFunctionInstance *di);
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Item::Ptr nextOrTail(Result &tail, DynamicContext *context);
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private:
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const XQUserFunctionInstance *_di;
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};
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bool addReturnCheck_;
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const XQUserFunction *funcDef_;
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};
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@ -86,7 +65,7 @@ protected:
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class XQILLA_API XQUserFunction : public FuncFactory, public LocationInfo
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{
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public:
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class Mode : public LocationInfo
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class XQILLA_API Mode : public LocationInfo
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{
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public:
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enum State {
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@ -120,56 +99,10 @@ public:
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typedef std::vector<Mode*,XQillaAllocator<Mode*> > ModeList;
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class ArgumentSpec : public LocationInfo
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{
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public:
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ArgumentSpec(const XMLCh *qname, SequenceType *type, XPath2MemoryManager *memMgr)
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: qname_(memMgr->getPooledString(qname)),
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uri_(0),
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name_(0),
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used_(true),
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seqType_(type),
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src_(memMgr)
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{
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}
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ArgumentSpec(const ArgumentSpec *o, XPath2MemoryManager *memMgr)
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: qname_(o->qname_),
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uri_(o->uri_),
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name_(o->name_),
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used_(o->used_),
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seqType_(o->seqType_),
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src_(memMgr)
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{
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}
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const XMLCh *getURI() const { return uri_; }
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void setURI(const XMLCh *uri) { uri_ = uri; }
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const XMLCh *getName() const { return name_; }
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void setName(const XMLCh *name) { name_ = name; }
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const XMLCh *getQName() const { return qname_; }
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SequenceType *getType() const { return seqType_; }
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void setType(SequenceType *type) { seqType_ = type; }
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bool isUsed() const { return used_; }
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void setNotUsed() { used_ = false; }
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const StaticAnalysis &getStaticAnalysis() const { return src_; }
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void staticResolution(StaticContext* context);
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private:
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const XMLCh *qname_, *uri_, *name_;
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bool used_;
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SequenceType *seqType_;
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StaticAnalysis src_;
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};
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typedef std::vector<ArgumentSpec*,XQillaAllocator<ArgumentSpec*> > ArgumentSpecs;
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// Constructor for an XQuery function
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XQUserFunction(const XMLCh *qname, ArgumentSpecs *argSpecs, ASTNode *body, SequenceType *returnType, bool isUpdating, bool isGlobal, XPath2MemoryManager *mm);
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XQUserFunction(const XMLCh *qname, FunctionSignature *signature, ASTNode *body, bool isGlobal, XPath2MemoryManager *mm);
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// Constructor for an XQuery template
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XQUserFunction(const XMLCh *qname, VectorOfASTNodes *pattern, ArgumentSpecs *argSpecs, ASTNode *body, SequenceType *returnType, XPath2MemoryManager *mm);
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XQUserFunction(const XMLCh *qname, VectorOfASTNodes *pattern, FunctionSignature *signature, ASTNode *body, XPath2MemoryManager *mm);
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// from FuncFactory
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virtual ASTNode *createInstance(const VectorOfASTNodes &args, XPath2MemoryManager* expr) const;
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@ -183,21 +116,20 @@ public:
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ModeList *getModeList() const { return modes_; }
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void setModeList(ModeList *modes) { modes_ = modes; }
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const ArgumentSpecs* getArgumentSpecs() const { return argSpecs_; }
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void setArgumentSpecs(ArgumentSpecs *argSpecs) { argSpecs_ = argSpecs; }
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const SequenceType* getReturnType() const { return returnType_; }
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void setReturnType(SequenceType *returnType) { returnType_ = returnType; }
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FunctionSignature *getSignature() const { return signature_; }
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ASTNode *getTemplateInstance() const { return templateInstance_; }
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void setTemplateInstance(ASTNode *ast) { templateInstance_ = ast; }
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bool isGlobal() const { return isGlobal_; }
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bool isUpdating() const { return isUpdating_; }
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bool isTemplate() const { return isTemplate_; }
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bool isRecursive() const { return recursive_; }
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bool isDelayed() const { return delayed_; }
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void setDelayed(bool v) { delayed_ = v; }
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void resolveName(StaticContext *context);
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/// Resolve URIs, give the function a default static type
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void staticResolutionStage1(StaticContext* context);
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/// Resolve the function body, work out a more static return type
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@ -234,16 +166,16 @@ protected:
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ASTNode *templateInstance_;
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ModeList *modes_;
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SequenceType *returnType_;
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ArgumentSpecs *argSpecs_;
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FunctionSignature *signature_;
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bool isGlobal_;
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bool isUpdating_;
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bool isTemplate_;
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XPath2MemoryManager *memMgr_;
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StaticAnalysis src_;
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bool staticTyped_;
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enum StaticTypingStatus { BEFORE, DURING, AFTER } staticTyped_;
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bool recursive_;
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bool delayed_;
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DocumentCache *moduleDocCache_;
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friend class XQUserFunctionInstance;
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friend class ASTReleaser;
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};
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class XQILLA_API DelayedFuncFactory : public FuncFactory
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{
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public:
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DelayedFuncFactory(const XMLCh *uri, const XMLCh *name, size_t numArgs,
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const XMLCh *body, int line, int column, XQQuery *query);
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DelayedFuncFactory(const XMLCh *uri, const XMLCh *name, size_t numArgs,
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const char *body, int line, int column, XQQuery *query);
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virtual ASTNode *createInstance(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr) const;
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bool isParsed() const { return function_ != 0; }
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private:
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const XMLCh *body_;
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const char *body8_;
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int line_, column_;
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XQQuery *query_;
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XQUserFunction *function_;
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};
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#endif
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