split a source into many files, where each file contains a function of the source

[Nilton]

does anyone know a program split a c source into many c files, where each c file contains a function of the initial c source?

example:
this file:

//file myprog.c ------------------
#include<stdio.h>
int a(int a, int b){
        return a+b;
}

int b(int a, int b){
        return a*b;
}

int main(){
        printf("a(10,10)=%d\n",a(10,10));
        printf("b(10,10)=%d\n",b(10,10));
}
//end of file myprog.c------------------------

turn into these files:

//file a.h--------------------------------------------
int a(int a, int b);
//end of file a.h---------------------------------------

// file a.c -------------------------------------------
#include "a.h"

int a(int a, int b){
        return a+b;
}
//end of file a.c--------------------------------------


//file b.h-----------------------------------------
int b(int a,int b);
//end of file b.h---------------------------------

//file b.c-------------------------------------------
#include "b.h"

int b(int a, int b){
        return a*b;
}
//end of file b.c----------------------------------

//file main.c ------------------------------
#include <stdio.h>
#include "a.h"
#include "b.h"

int main(){
        printf("a(10,10)=%d\n",a(10,10));
        printf("b(10,10)=%d\n",b(10,10));
}
//end of file myprog.c ------------------------------

thanks for the help!

[weaknessforcats]

No, I don't.

Usually, code is written in many source files each with a header so there's not much call for a program like that.

Personally I would just build the files manually by cut/paste from the original file.

[Nilton]

oh, then I have a big problem.
I need to do this on some benchmarks, and one of these benchmarks has 288 ".c" files =/