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/* Example of a C++ extension to icon via loadfunc,
* without garbage collection difficulties.
* Type 'make iexample' to build.
* Carl Sturtivant, 2008/3/16
*/
#include "loadfuncpp.h"
using namespace Icon;
class myval: public external {
public:
virtual value name() { return "my external"; }
};
extern "C" int myext(value argv[]) {
argv[0] = new myval();
return SUCCEEDED;
}
extern "C" int ismine(value argv[]) {
if( argv[1].isExternal("my external") )
argv[0] = "Yes!";
else
argv[0] = "No!";
return SUCCEEDED;
}
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