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Change return code of string comparison functions to bool

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These functions were returning 0 or 1 anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-01-07 11:14:46 +01:00 • committed by Lubomir I. Ivanov
parent 34bc4fc0af
commit 86ef9fce75
1 changed files with 4 additions and 5 deletions
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9
core/dive.h
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@ -4,6 +4,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdint.h> #include <stdint.h>
#include <stdbool.h>
#include <time.h> #include <time.h>
#include <math.h> #include <math.h>
#include <zip.h> #include <zip.h>
@ -27,17 +28,17 @@
#define IS_FP_SAME(_a, _b) (fabs((_a) - (_b)) <= 0.000001 * MAX(fabs(_a), fabs(_b))) #define IS_FP_SAME(_a, _b) (fabs((_a) - (_b)) <= 0.000001 * MAX(fabs(_a), fabs(_b)))
static inline int same_string(const char *a, const char *b) static inline bool same_string(const char *a, const char *b)
{ {
return !strcmp(a ?: "", b ?: ""); return !strcmp(a ?: "", b ?: "");
} }
static inline int same_string_caseinsensitive(const char *a, const char *b) static inline bool same_string_caseinsensitive(const char *a, const char *b)
{ {
return !strcasecmp(a ?: "", b ?: ""); return !strcasecmp(a ?: "", b ?: "");
} }
static inline int includes_string_caseinsensitive(const char *haystack, const char *needle) static inline bool includes_string_caseinsensitive(const char *haystack, const char *needle)
{ {
if (!needle) if (!needle)
return 1; /* every string includes the NULL string */ return 1; /* every string includes the NULL string */
@ -66,8 +67,6 @@ static inline char *copy_string(const char *s)
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#else
#include <stdbool.h>
#endif #endif
extern int last_xml_version; extern int last_xml_version;