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buildins.cpp
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buildins.cpp
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#include <stdarg.h>
#include <stdio.h>
#include <iostream>
#include <cstring>
#include "buildins.h"
/*
*! some helper/debug function
*/
extern "C"
DECLSPEC int printvalue( int val )
{
std::cout << "IDEBUG: " << val << "\n";
return 1;
}
extern "C"
DECLSPEC double printdouble( double val )
{
std::cout << "DDEBUG: " << val << "\n";
return 1.;
}
/*! built in display function
* it works like the C printf function and uses the same format string definition.
*/
extern "C"
DECLSPEC void display( char * str, ... )
{
va_list argp;
va_start( argp, str );
vprintf( str, argp );
va_end( argp );
}
/*! built in display function with newline
* it works like the C printf function and uses the same format string definition.
*/
extern "C"
DECLSPEC void displayln( char * str, ... )
{
char * outstr;
va_list argp;
va_start( argp, str );
outstr = ( char* ) malloc( strlen( str ) + 2 );
strcpy( outstr, str );
strcat( outstr, "\n" );
vprintf( outstr, argp );
va_end( argp );
free( outstr );
}