Function parse

src/gmtconvert.c:224–483

}

static int parse (struct GMT_CTRL *GMT, struct GMTCONVERT_CTRL *Ctrl, struct GMT_OPTION *options) {
	/* This parses the options provided to gmtconvert and sets parameters in CTRL.
	 * Any GMT common options will override values set previously by other commands.
	 * It also replaces any file names specified as input or output with the data ID
	 * returned when registering these sources/destinations with the API.
	 */

	unsigned int pos, n_errors = 0, k;
	int n = 0;
	int64_t value = 0;
	char p[GMT_BUFSIZ] = {""}, *c = NULL;
	struct GMT_OPTION *opt = NULL;
	struct GMTAPI_CTRL *API = GMT->parent;
	EXTERN_MSC unsigned int gmtlib_string_parser (struct GMT_CTRL *GMT, char *file);	/* For debug only */

	for (opt = options; opt; opt = opt->next) {
		switch (opt->option) {

			case '<':	/* Skip input files */
				if (GMT_Get_FilePath (API, GMT_IS_DATASET, GMT_IN, GMT_FILE_REMOTE, &(opt->arg))) n_errors++;
				/* Hidden test of string parsing for developers */
				if (Ctrl->debug.active) {
					if (gmtlib_string_parser (API->GMT, opt->arg)) return (GMT_RUNTIME_ERROR);
					return (NOT_REALLY_AN_ERROR);
				}
				break;
			case '>':	/* Got named output file */
				n_errors += gmt_M_repeated_module_option (API, Ctrl->Out.active);
				n_errors += gmt_get_required_file (GMT, opt->arg, opt->option, 0, GMT_IS_DATASET, GMT_OUT, GMT_FILE_LOCAL, &(Ctrl->Out.file));
				break;

			/* Processes program-specific parameters */

			case 'A':	/* pAste mode */
				n_errors += gmt_M_repeated_module_option (API, Ctrl->A.active);
				n_errors += gmt_get_no_argument (GMT, opt->arg, opt->option, 0);
				break;
			case 'C':	/* record-count selection mode */
				n_errors += gmt_M_repeated_module_option (API, Ctrl->C.active);
				pos = 0;
				while (gmt_getmodopt (GMT, 'C', opt->arg, "ilu", &pos, p, &n_errors) && n_errors == 0) {	/* Looking for +i, +l, +u */
					switch (p[0]) {
						case 'i':	/* Invert selection */
							Ctrl->C.invert = true;	break;
						case 'l':	/* Set fewest records required */
						 	if ((value = atol (&p[1])) < 0)
								GMT_Report (API, GMT_MSG_ERROR, "The -C+l modifier was given negative record count!\n");
							else
								Ctrl->C.min = (uint64_t)value;
							break;
						case 'u':	/* Set max records required */
					 		if ((value = atol (&p[1])) < 0)
								GMT_Report (API, GMT_MSG_ERROR, "The -C+u modifier was given negative record count!\n");
							else
								Ctrl->C.max = (uint64_t)value;
							break;
						default:	/* These are caught in gmt_getmodopt so break is just for Coverity */
							break;