functions.c

#include "functions.h"
 
#include <math.h>
#include <stddef.h>
 
 
static double pm_function_add(double lhs, size_t argc, double *argv)
{
        for (size_t i = 0; i < argc; i++)
                lhs += argv[i];
 
        return lhs;
}
 
static double pm_function_square(double lhs, size_t argc, double *argv)
{
        ((void) argc);
        ((void) argv);
 
        return lhs * lhs;
}
 
static double pm_function_log(double lhs, size_t argc, double *argv)
{
        ((void) argc);
        ((void) argv);
 
        return log(lhs);
}
 
 
pm_function pm_functions[] = {
        pm_function_add,
        pm_function_square,
        pm_function_log,
};
 
const char *pm_function_names[] = {
        "add",
        "square",
        "log",
};
 
size_t pm_function_count = 3;