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King_DuckZ 2020-02-17 22:11:31 +01:00
parent 625a590fae
commit 9b71614762
1556 changed files with 70210 additions and 50502 deletions
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67
include/xqilla/simple-api/XQQuery.hpp
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@ -8,15 +8,11 @@
*
* See the file LICENSE for redistribution information.
*
* $Id: XQQuery.hpp,v 1.16.2.1 2007/01/03 19:19:51 jpcs Exp $
* $Id: XQQuery.hpp,v 1.18 2007/07/10 16:28:59 jpcs Exp $
*/
//////////////////////////////////////////////////////////////////////
// XQQuery.h: interface for the XQQuery class.
//////////////////////////////////////////////////////////////////////
#if !defined(AFXQ_XQUERY_H__FAA9933A_2F10_49A4_93A2_857E2A8C48E3__INCLUDED_)
#define AFXQ_XQUERY_H__FAA9933A_2F10_49A4_93A2_857E2A8C48E3__INCLUDED_
#ifndef XQQUERY_HPP
#define XQQUERY_HPP
#include <xqilla/framework/XQillaExport.hpp>
#include <vector>
@ -26,7 +22,6 @@
#include <xqilla/runtime/ResultImpl.hpp>
#include <xqilla/runtime/LazySequenceResult.hpp>
#include <xqilla/context/StaticContext.hpp>
#include <xqilla/simple-api/XQilla.hpp>
class DynamicContext;
class XQUserFunction;
@ -72,7 +67,8 @@ public:
XERCES_CPP_NAMESPACE_QUALIFIER XMLPlatformUtils::fgMemoryManager) const;
/**
* Executes the query using the given DynamicContext.
* Executes the query using the given DynamicContext, returning
* a lazy iterator over the results.
*
* @param context The DynamicContext to use to execute the
* query. This contains runtime values for variables, the value
@ -85,6 +81,18 @@ public:
*/
Result execute(DynamicContext* context) const;
/**
* Executes the query using the given DynamicContext, sending
* the output of the query to the given EventHandler.
*
* @param context The DynamicContext to use to execute the
* query. This contains runtime values for variables, the value
* of the context item, and other relevent information.
*
* @exception XQException If a runtime error occurs
*/
void execute(EventHandler *events, DynamicContext* context) const;
/**
* Perform static resolution on the query. This operation is not
* thread safe, and should only be performed once.
@ -120,10 +128,10 @@ public:
*/
void staticTyping(StaticContext *context = 0);
//@}
//@}
/** @name Query Information */
// @{
/** @name Query Information */
// @{
/// Returns the expression that was parsed to create this XQQuery object.
const XMLCh* getQueryText() const;
@ -131,10 +139,10 @@ public:
/// Returns the query plan as XML. This is designed for debug and informative purposes only.
std::string getQueryPlan() const;
//@}
//@}
/** @name Getters and Setters */
// @{
/** @name Getters and Setters */
// @{
/// Get the query body as an ASTNode
ASTNode* getQueryBody() const;
@ -161,10 +169,10 @@ public:
const DynamicContext *getStaticContext() const { return m_context; }
//@}
//@}
/** @name Module Methods */
// @{
/** @name Module Methods */
// @{
/// Sets whether this query is a module or not
void setIsLibraryModule(bool bIsModule=true);
@ -175,10 +183,9 @@ public:
/// Gets the module taget namespace for this query
const XMLCh* getModuleTargetNamespace() const;
/// Performs a module import from the given target namespace and locations
void importModule(XQilla::Language language, const XMLCh* szUri,
VectorOfStrings* locations, StaticContext* context);
void importModule(const XMLCh* szUri, VectorOfStrings* locations, StaticContext* context, const LocationInfo *location);
//@}
//@}
private:
/// Top level lazy result iterator
@ -196,19 +203,6 @@ private:
bool _toDo;
};
/// Top level debug lazy result iterator
class DebugResult : public LazySequenceResult
{
public:
DebugResult(const XQQuery *query, DynamicContext *context);
void getResult(Sequence &toFill, DynamicContext *context) const;
std::string asString(DynamicContext *context, int indent) const;
private:
const XQQuery *_query;
};
private:
/// Private constructor - Can be accessed by an XQilla object, as it is a friend.
XQQuery(const XMLCh* queryText, DynamicContext *context, bool contextOwned = false,
@ -218,6 +212,8 @@ private:
XQQuery(const XQQuery &);
XQQuery &operator=(const XQQuery &);
void executeProlog(DynamicContext *context) const;
private:
/// The memory manager used to create this object
XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager* m_memMgr;
@ -238,8 +234,7 @@ private:
ImportedModules m_importedModules;
friend class QueryResult;
friend class DebugResult;
friend class XQilla;
};
#endif // !defined(AFXQ_XQUERY_H__FAA9933A_2F10_49A4_93A2_857E2A8C48E3__INCLUDED_)
#endif