XdmFunctionItem.h

// Copyright (c) 2022 Saxonica Limited.
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
 
#ifndef SAXON_XDMFUNCTIONITEM_h
#define SAXON_XDMFUNCTIONITEM_h
 
 
#include "XdmItem.h"
#include "XdmAtomicValue.h"
#include "XdmNode.h"
#include <string>
 
#include <stdlib.h>
#include <string.h>
 
class XdmFunctionItem : public XdmItem {
 
public:
 
 
    XdmFunctionItem();
 
 
    XdmFunctionItem(jobject obj);
 
 
    XdmFunctionItem(const XdmFunctionItem &d);
 
 
 
    virtual ~XdmFunctionItem(){
        if(!fname.empty()) {
            fname.clear();
        }
    }
 
 
 
    const char* getName();
 
 
    virtual int getArity();
 
 
    static XdmFunctionItem * getSystemFunction(SaxonProcessor * processor, const char * name, int arity);
 
 
 
    XdmValue ** createXdmValueArray(int len){
        return (new XdmValue*[len]);
    }
 
 
 
    XdmValue * call(SaxonProcessor * processor, XdmValue ** arguments, int argument_length);
 
    bool isAtomic(){
        return false;
    }
 
    XDM_TYPE getType() {
        return XDM_FUNCTION_ITEM;
    }
 
 
    bool isFunction(){
        return true;
    }
 
protected:
    std::string fname; 
private:
 
 
    int arity;
};
 
 
 
 
#endif