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Use restrict on pointers where it makes sense. (requires C99 support,

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which we already assume)
This commit is contained in:
Nils O. Selåsdal
2014-05-25 23:07:08 +02:00
parent a24aa93b73
commit 5bd23d751f
12 changed files with 37 additions and 37 deletions
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include/ucore/dstr.h
+8 -8
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@@ -47,7 +47,7 @@ void uc_dstr_destroy(struct DStr *str);
*
* @return 0 if success, != 0 if allocation fails
*/
int uc_dstr_copy(struct DStr *dest, const struct DStr *src);
int uc_dstr_copy(struct DStr *restrict dest, const struct DStr *restrict src);
/**
* @return the available/unused tail bytes in the string.
@@ -95,7 +95,7 @@ char *uc_dstr_put(struct DStr *str, size_t len);
* @param is_x ctype.h compatible function to use as a filter.
* @return number of chars appended
*/
size_t uc_dstr_put_str_filter(struct DStr *str, const char *s, int (*is_x)(int c));
size_t uc_dstr_put_str_filter(struct DStr *str, const char *restrict s, int (*is_x)(int c));
/* Append a string of the give size.
* (The nul terminator is not appended)
@@ -104,14 +104,14 @@ size_t uc_dstr_put_str_filter(struct DStr *str, const char *s, int (*is_x)(int c
* @param len bytes to append (not including the nul terminator)
* @return 0 on success (!= 0 if an allocation fail)
*/
int uc_dstr_put_str_sz(struct DStr *str, const char *s, size_t len);
int uc_dstr_put_str_sz(struct DStr *str, const char *restrict s, size_t len);
/* Append a string.
* (The nul terminator is not appended)
*
* @return 0 on success (!= 0 if an allocation fail)
*/
int uc_dstr_put_str(struct DStr *str, const char *s);
int uc_dstr_put_str(struct DStr *str, const char *restrict s);
/* Append a single char.
*
@@ -122,7 +122,7 @@ int uc_dstr_put_char(struct DStr *str, char c);
/* Make the DStr take ownership of the given dynamically allocated string.
* Any existing string in the DStr is freed.
*/
void uc_dstr_own(struct DStr *str, char *s);
void uc_dstr_own(struct DStr *str, char *restrict s);
/** Release the managed string.
* The caller is now responsible for managing/free'ing the returned string.
@@ -133,7 +133,7 @@ void uc_dstr_own(struct DStr *str, char *s);
char *uc_dstr_steal(struct DStr *str);
/** Swap the A and B DStr */
void uc_str_swap(struct DStr *a, struct DStr *b);
void uc_str_swap(struct DStr *restrict a, struct DStr *restrict b);
/** Replace all occurences in the DStr
* (This may be used to replace any embedded nul bytes too)
@@ -149,10 +149,10 @@ size_t uc_dstr_replace(struct DStr *str, char f, char r);
void uc_dstr_trim(struct DStr *str);
/** Append formatted string (just as sprintf)*/
int uc_dstr_sprintf(struct DStr *str, const char *fmt, ...) __attribute__((format(printf,2,3)));
int uc_dstr_sprintf(struct DStr *str, const char *restrict fmt, ...) __attribute__((format(printf,2,3)));
/** va_list variant */
int uc_dstr_vsprintf(struct DStr *str, const char *fmt, va_list ap_)__attribute__((format(printf,2,0)));
int uc_dstr_vsprintf(struct DStr *str, const char *restrict fmt, va_list ap_)__attribute__((format(printf,2,0)));
#ifdef __cplusplus
}