diff options
author | Christian Göttsche <cgzones@googlemail.com> | 2020-10-03 21:20:43 +0200 |
---|---|---|
committer | Christian Göttsche <cgzones@googlemail.com> | 2020-10-19 15:38:45 +0200 |
commit | 4c66eb6d4cbdddc658e5f0274d8130155c6013f1 (patch) | |
tree | 8446343e944911b68b590a4bb5f834476f13230b /XUtils.h | |
parent | 577416d1a946382ab9f0c523e5fae755f9d71f69 (diff) |
XUtils string related updates
- allow count out-parameter of String_split() to be NULL
- introduce xStrndup()
- do not allow NULL pointers passed to String_eq()
it is not used in any code
- implement String_startsWith(), String_contains_i() and String_eq()
as inline header functions
- adjust several conversion issues
Diffstat (limited to 'XUtils.h')
-rw-r--r-- | XUtils.h | 23 |
1 files changed, 16 insertions, 7 deletions
@@ -9,6 +9,7 @@ in the source distribution for its full text. #include "config.h" // IWYU pragma: keep +#include <stdbool.h> #include <stdio.h> #include <stdlib.h> // IWYU pragma: keep #include <string.h> // IWYU pragma: keep @@ -24,25 +25,31 @@ void* xCalloc(size_t nmemb, size_t size); void* xRealloc(void* ptr, size_t size); -#define String_startsWith(s, match) (strncmp((s),(match),strlen(match)) == 0) -#define String_contains_i(s1, s2) (strcasestr(s1, s2) != NULL) - /* * String_startsWith gives better performance if strlen(match) can be computed * at compile time (e.g. when they are immutable string literals). :) */ +static inline bool String_startsWith(const char* s, const char* match) { + return strncmp(s, match, strlen(match)) == 0; +} + +static inline bool String_contains_i(const char* s1, const char* s2) { + return strcasestr(s1, s2) != NULL; +} + +static inline bool String_eq(const char* s1, const char* s2) { + return strcmp(s1, s2) == 0; +} char* String_cat(const char* s1, const char* s2); char* String_trim(const char* in); -int String_eq(const char* s1, const char* s2); - -char** String_split(const char* s, char sep, int* n); +char** String_split(const char* s, char sep, size_t* n); void String_freeArray(char** s); -char* String_getToken(const char* line, const unsigned short int numMatch); +char* String_getToken(const char* line, unsigned short int numMatch); char* String_readLine(FILE* fd); @@ -54,4 +61,6 @@ int xSnprintf(char *buf, int len, const char* fmt, ...); char* xStrdup(const char* str) ATTR_NONNULL; +char* xStrndup(const char* str, size_t len) ATTR_NONNULL; + #endif |