Fixed #25: "behaviour of cstr_clear is suprising": Resets size to 0, while keeping current allocation.

1 files changed, 3 insertions, 5 deletions

diff --git a/include/stc/cstr.h b/include/stc/cstr.h
index 41479c30..ca6d9392 100644
--- a/include/stc/cstr.h
+++ b/include/stc/cstr.h
@@ -145,11 +145,6 @@ STC_INLINE void cstr_drop(cstr* self) {
         cstr_l_drop(self);

 }

 

-STC_INLINE void cstr_clear(cstr* self) {

-    cstr_drop(self);

-    cstr_s_set_size(self, 0);

-}

-

 #define SSO_CALL(s, call) (cstr_is_long(s) ? cstr_l_##call : cstr_s_##call)

 

 STC_INLINE void _cstr_set_size(cstr* self, size_t len)

@@ -173,6 +168,9 @@ STC_INLINE size_t cstr_length(cstr s)
 STC_INLINE size_t cstr_capacity(cstr s)

     { return cstr_is_long(&s) ? cstr_l_cap(&s) : cstr_s_cap; }

 

+STC_INLINE void cstr_clear(cstr* self)

+    { _cstr_set_size(self, 0); }

+

 STC_INLINE char* cstr_expand_uninit(cstr *self, size_t n) {

     size_t len = cstr_size(*self); char* d;

     if (!(d = cstr_reserve(self, len + n))) return NULL;