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Encode error type in argpar_error
[argpar.git]
/
argpar
/
argpar.h
diff --git
a/argpar/argpar.h
b/argpar/argpar.h
index 3340d90f593031756a6e8d80f5a704ddff6f89a1..07ec8c47071f8f0f850e7d41020faa8d66361688 100644
(file)
--- a/
argpar/argpar.h
+++ b/
argpar/argpar.h
@@
-338,6
+338,17
@@
void argpar_item_destroy(const struct argpar_item *item);
@{
*/
@{
*/
+enum argpar_error_type {
+ /// Unknown option error
+ ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
+
+ /// Missing option argument error
+ ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
+
+ /// Unexpected option argument error
+ ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG,
+};
+
/*!
@struct argpar_error
/*!
@struct argpar_error
@@
-346,6
+357,10
@@
void argpar_item_destroy(const struct argpar_item *item);
*/
struct argpar_error;
*/
struct argpar_error;
+ARGPAR_HIDDEN
+enum argpar_error_type argpar_error_type(
+ const struct argpar_error *error);
+
/*!
@brief
Returns the index of the original argument (in \p argv, as passed to
/*!
@brief
Returns the index of the original argument (in \p argv, as passed to
@@
-603,14
+618,8
@@
enum argpar_iter_next_status {
/// End of iteration (no more original arguments to parse)
ARGPAR_ITER_NEXT_STATUS_END,
/// End of iteration (no more original arguments to parse)
ARGPAR_ITER_NEXT_STATUS_END,
- /// Unknown option error
- ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT = -1,
-
- /// Missing option argument error
- ARGPAR_ITER_NEXT_STATUS_ERROR_MISSING_OPT_ARG = -2,
-
- /// Unexpected option argument error
- ARGPAR_ITER_NEXT_STATUS_ERROR_UNEXPECTED_OPT_ARG = -3,
+ /// Argument error
+ ARGPAR_ITER_NEXT_STATUS_ERROR = -1,
/// Memory error
ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY = -12,
/// Memory error
ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY = -12,
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