Function doParseCmdLine

src/tests/cmdline.c:78–142

};

static int
doParseCmdLine(
    int argc,
    char *argv[],
    const CmdLineOpt *opts,
    unsigned int nrOpts,
    TestParams *params)
{
    int i = 1, j = 0;
    int ret = 0;
    const CmdLineOpt *currOpt;
    const char *currArg;
    SetterArg sarg = {params, NULL, 0};

    do {
        currArg = (const char*)argv[i];
        i++;

        if ( (currArg[0] != '-') && isdigit( currArg[0] ) ){
            // some of size arguments
            switch (j) {
            case 0:
                params->M = atoi(currArg);
                params->optFlags |= SET_M;
                break;
            case 1:
                params->N = atoi(currArg);
                params->optFlags |= SET_N;
                break;
            case 2:
                params->K = atoi(currArg);
                params->optFlags |= SET_K;
                break;
            }
            j++;
            continue;
        }
        else if (currArg[1] != '-') {
            // it can be some parameter of a used test framework, skip it
            j = 0;
            continue;
        }

        j = 0;

        for (currOpt = opts; currOpt < opts + nrOpts; currOpt++) {
            if (!strcmp(currOpt->name, &currArg[2])) {
                if (i == argc) {
                    printf("Error: parameter '%s' is not specified!\n",
                           currOpt->name);
                    ret = -1;
                }
                else {
                    sarg.arg = argv[i++];
                    sarg.extra = currOpt->setterExtra;
                    ret = currOpt->setter(&sarg);
                    params->optFlags |= currOpt->flagToSet;
                }