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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4opt02.ctr
Initial commit
Diffstat (limited to 'support/dktools/dk4opt02.ctr')
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diff --git a/support/dktools/dk4opt02.ctr b/support/dktools/dk4opt02.ctr
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+%% options
+
+copyright owner = Dirk Krause
+copyright year = 2015-xxxx
+license = bsd
+
+
+
+%% module
+
+#include "dk4opt.h"
+#include "dk4strd.h"
+#include "dk4mem.h"
+#include "dk4maiddsz.h"
+
+
+
+$!trace-include
+
+
+
+int
+dk4opt_get_size(size_t *dptr, dk4_option_t *optptr, dk4_er_t *erp)
+{
+ size_t val = 0;
+ int back = 0;
+ int res = 0;
+ if ((NULL != dptr) && (NULL != optptr)) {
+ if (0 != optptr->found) {
+ switch ((optptr->spec).argtype) {
+ case DK4_OPT_ARG_BOOL: {
+ if (0 != (optptr->val).b) {
+ *dptr = 1;
+ } else {
+ *dptr = 0;
+ }
+ back = 1;
+ } break;
+ case DK4_OPT_ARG_SIZE: {
+ *dptr = (optptr->val).s;
+ back = 1;
+ } break;
+ case DK4_OPT_ARG_INT: {
+ if (0 > (optptr->val).i) {
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ } else {
+ if ((dk4_um_t)SIZE_MAX < (dk4_um_t)((optptr->val).i)) {
+ *dptr = (size_t)((optptr->val).i);
+ back = 1;
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ }
+ }
+ } break;
+ case DK4_OPT_ARG_UNSIGNED: {
+ if ((dk4_um_t)SIZE_MAX >= (optptr->val).u) {
+ *dptr = (size_t)((optptr->val).u);
+ back = 1;
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ }
+ } break;
+ case DK4_OPT_ARG_STRING: {
+ if (NULL != (optptr->val).t) {
+ res = dk4ma_input_dk_dec_size_t(
+ &val, (optptr->val).t, NULL, 1, erp
+ );
+ if (0 != res) {
+ *dptr = val;
+ back = 1;
+ }
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND);
+ }
+ } break;
+ default: {
+ dk4error_set_simple_error_code(erp, DK4_E_SYNTAX);
+ } break;
+ }
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND);
+ }
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
+ }
+ return back;
+}
+