mirror/XQuilla
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

v1.1.0

Browse source
This commit is contained in:
King_DuckZ 2020-02-17 22:11:31 +01:00
parent 625a590fae
commit 9b71614762
1556 changed files with 70210 additions and 50502 deletions
Download patch file Download diff file Expand all files Collapse all files

47
include/xqilla/functions/FunctionLookup.hpp
View file

@ -8,7 +8,7 @@
*
* See the file LICENSE for redistribution information.
*
* $Id: FunctionLookup.hpp,v 1.10 2006/11/01 16:37:13 jpcs Exp $
* $Id: FunctionLookup.hpp,v 1.13 2007/01/17 17:11:12 gmfeinberg Exp $
*/
#ifndef _FLOOKUP_HPP
@ -18,26 +18,57 @@
#include <vector>
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/RefHash2KeysTableOf.hpp>
#include <xqilla/ast/ASTNode.hpp>
class FuncFactory;
class XPath2MemoryManager;
class ExternalFunction;
class XQILLA_API FunctionLookup
{
public:
virtual ~FunctionLookup() {}
FunctionLookup(XPath2MemoryManager* memMgr);
~FunctionLookup();
///adds a function to the custom function table
virtual void insertFunction(FuncFactory *func) = 0;
void insertFunction(FuncFactory *func);
/// replaces the implementation of an existing function
virtual void replaceFunction(FuncFactory *func) = 0;
void replaceFunction(FuncFactory *func);
///returns the approriate Function object
virtual ASTNode* lookUpFunction(const XMLCh* URI, const XMLCh* fname, const VectorOfASTNodes &args, XPath2MemoryManager* memMgr) const = 0;
ASTNode* lookUpFunction(const XMLCh* URI, const XMLCh* fname,
const VectorOfASTNodes &args,
XPath2MemoryManager* memMgr) const;
/// returns all the defined functions
virtual std::vector< std::pair<const XMLCh*,const XMLCh*> > getFunctions() const = 0;
virtual std::vector< FuncFactory* > getFunctionFactories() const = 0;
///adds a function to the external function table
void insertExternalFunction(const ExternalFunction *func);
///returns the approriate ExternalFunction object
const ExternalFunction *lookUpExternalFunction(const XMLCh* URI,
const XMLCh* fname,
unsigned int numArgs) const;
void insertUpdateFunctions(XPath2MemoryManager *memMgr);
private:
XERCES_CPP_NAMESPACE_QUALIFIER RefHash2KeysTableOf< FuncFactory > _funcTable;
XERCES_CPP_NAMESPACE_QUALIFIER RefHash2KeysTableOf< const ExternalFunction > _exFuncTable;
public:
// static (global table interfaces)
static void insertGlobalFunction(FuncFactory *func);
static void insertGlobalExternalFunction(const ExternalFunction *func);
// next two look in global table first, then the contextTable
static ASTNode* lookUpGlobalFunction(const XMLCh* URI, const XMLCh* fname,
const VectorOfASTNodes &args,
XPath2MemoryManager* memMgr,
const FunctionLookup *contextTable);
static const ExternalFunction *lookUpGlobalExternalFunction(
const XMLCh* URI, const XMLCh* fname, unsigned int numArgs,
const FunctionLookup *contextTable);
static void initialize();
static void terminate();
private:
static FunctionLookup *g_globalFunctionTable;
static XPath2MemoryManager *g_memMgr;
};
#endif