sample.c

#include <stdio.h>


#ifndef OMIT_MS				// a gcc sample would omit these two defines
#define MS_CONV				// use Microsoft libraray convention
#define USE_CODECVT			// enable wide character converesion enabled API
#endif


/*
To compile with gcc use this command
LD_LIBRARY_PATH=../vowpalwabbit/.libs ; gcc sample_gcc.c -I./../vowpalwabbit/ -L./../vowpalwabbit/.libs -lvw -lvw_c_wrapper -lallreduce -o sample_gcc
*/


typedef short char16_t;


#define bool int
#define true (1)
#define false (0)



#include "vwdll.h"



int main()
{
	VW_HANDLE vw;
	VW_EXAMPLE example;
	float score;
	
	printf("this is a native c program calling vw\n");
	vw = VW_InitializeA("-q st --noconstant --quiet");
	example = VW_ReadExampleA(vw, "1 |s p^the_man w^the w^man |t p^un_homme w^un w^homme");
	score = VW_Learn(vw, example);
	VW_Finish(vw);
	printf("Score = %f\n", score);
	return 0;
	
}