structs.c

#include <stdio.h>
#include <stdint.h>

struct code_data {
	uint8_t len;
	char *name;
};

struct code_data commands[] = {
	{0, "noop"},			/* 0 */
	{0, "foobar"},
	{2, "thing-taking-two-args"},
	{10, "omgthisishuge"} 		/* 3 */	
	/* ... */
};

void print_command(uint8_t c)
{
	printf("command %d : %s taking %d args\n", c, commands[c].name,
	    commands[c].len );
}

int main(int argc, char *argv[]) 
{
	print_command(0);
	print_command(1);
	print_command(2);
	print_command(3);
}


/*
command 0 : noop taking 0 args
command 1 : foobar taking 0 args
command 2 : thing-taking-two-args taking 2 args
command 3 : omgthisishuge taking 10 args
*/