82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "../floatimg.h"
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int verbosity;
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/* --------------------------------------------------------------------- */
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#define OP_ADD 1
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#define OP_MUL 2
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typedef struct {
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int code;
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char *op;
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} Opcode;
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Opcode opcodes[] = {
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{ OP_ADD, "add" },
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{ OP_MUL, "mul" },
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{ 0, NULL }
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};
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static void pr_opcodes(void)
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{
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Opcode *optr;
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puts("operators:");
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for (optr = opcodes; optr->code; optr++) {
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printf("\t%-20s %d\n", optr->op, optr->code);
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}
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}
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static int look_opcodes(char *txt)
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{
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Opcode *optr;
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for (optr = opcodes; optr->code; optr++) {
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if (!strcmp(txt, optr->op)) {
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printf("found %s as %d\n", optr->op, optr->code);
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return optr->code;
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}
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}
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return -1;
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}
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/* --------------------------------------------------------------------- */
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static void help(int lj)
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{
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puts("usage:\n\tfimgops [options] A.fimg B.fimg operator D.fimg");
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pr_opcodes();
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if (verbosity) fimg_print_version(1);
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exit(0);
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}
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/* --------------------------------------------------------------------- */
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int main(int argc, char *argv[])
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{
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int foo, opt;
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float fvalue;
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FloatImg fimg;
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while ((opt = getopt(argc, argv, "hk:v")) != -1) {
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switch(opt) {
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case 'h': help(0); break;
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case 'k': fvalue = atof(optarg); break;
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case 'v': verbosity++; break;
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}
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}
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#if DEBUG_LEVEL
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fprintf(stderr, "argc %d optind %d\n", argc, optind);
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for (foo=0; foo<argc; foo++)
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fprintf(stderr, "%3d %s\n", foo, argv[foo]);
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#endif
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if (4 != argc-optind) {
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fprintf(stderr, "%s need some arguments...\n", argv[0]);
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exit(1);
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}
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return 0;
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}
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/* --------------------------------------------------------------------- */
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