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| author | David Robillard <d@drobilla.net> | 2021-02-24 15:44:27 -0500 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2021-03-07 15:32:23 -0500 |
| commit | 3ec66799f0b9be2f83251721f91a8b913abd29ec (patch) | |
| tree | e45c3959705137c2e29aa0ef9603a5be6ad47bdd /include/serd | |
| parent | 37acc7772335e5a0987531fb42f0dd9e529b3b4d (diff) | |
| download | serd-3ec66799f0b9be2f83251721f91a8b913abd29ec.tar.gz serd-3ec66799f0b9be2f83251721f91a8b913abd29ec.tar.bz2 serd-3ec66799f0b9be2f83251721f91a8b913abd29ec.zip | |
Add string view construction macros
Diffstat (limited to 'include/serd')
| -rw-r--r-- | include/serd/serd.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/serd/serd.h b/include/serd/serd.h index 649217f3..dcc872ef 100644 --- a/include/serd/serd.h +++ b/include/serd/serd.h @@ -197,6 +197,36 @@ typedef struct { size_t len; ///< Length of chunk in bytes } SerdStringView; +#ifdef __cplusplus + +# define SERD_EMPTY_STRING(str) \ + SerdStringView { "", 0 } + +# define SERD_STATIC_STRING(str) \ + SerdStringView { (str), sizeof(str) - 1 } + +# define SERD_MEASURE_STRING(str) \ + SerdStringView { (str), (str) ? strlen(str) : 0 } + +# define SERD_STRING_VIEW(str, len) \ + SerdStringView { (str), (len) } + +#else + +# define SERD_EMPTY_STRING(str) \ + (SerdStringView) { "", 0 } + +# define SERD_STATIC_STRING(str) \ + (SerdStringView) { (str), sizeof(str) - 1 } + +# define SERD_MEASURE_STRING(str) \ + (SerdStringView) { (str), (str != NULL) ? strlen(str) : 0 } + +# define SERD_STRING_VIEW(str, len) \ + (SerdStringView) { (str), (len) } + +#endif + /// A mutable buffer in memory typedef struct { void* SERD_NULLABLE buf; ///< Buffer |