diff options
Diffstat (limited to 'src/pcre2_config.c')
| -rw-r--r-- | src/pcre2_config.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/pcre2_config.c b/src/pcre2_config.c index 9218459..e99272f 100644 --- a/src/pcre2_config.c +++ b/src/pcre2_config.c @@ -61,15 +61,16 @@ convenient for user programs that want to test their values. */ * Return info about what features are configured * *************************************************/ -/* +/* If where is NULL, the length of memory required is returned. + Arguments: what what information is required where where to put the information -Returns: 0 if data returned - >= 0 if where is NULL, giving length required +Returns: 0 if a numerical value is returned + >= 0 if a string value PCRE2_ERROR_BADOPTION if "where" not recognized - or JIT target requested when JIT not enabled + or JIT target requested when JIT not enabled */ PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION @@ -127,15 +128,15 @@ switch (what) #ifdef SUPPORT_JIT { const char *v = PRIV(jit_get_target)(); - return 1 + ((where == NULL)? - strlen(v) : PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v)); + return (int)(1 + ((where == NULL)? + strlen(v) : PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v))); } #else return PCRE2_ERROR_BADOPTION; #endif case PCRE2_CONFIG_LINKSIZE: - *((uint32_t *)where) = configured_link_size; + *((uint32_t *)where) = (uint32_t)configured_link_size; break; case PCRE2_CONFIG_MATCHLIMIT: @@ -169,8 +170,8 @@ switch (what) #else const char *v = "Unicode not supported"; #endif - return 1 + ((where == NULL)? - strlen(v): PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v)); + return (int)(1 + ((where == NULL)? + strlen(v) : PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v))); } break; @@ -206,8 +207,8 @@ switch (what) const char *v = (XSTRING(Z PCRE2_PRERELEASE)[1] == 0)? XSTRING(PCRE2_MAJOR.PCRE2_MINOR PCRE2_DATE) : XSTRING(PCRE2_MAJOR.PCRE2_MINOR) XSTRING(PCRE2_PRERELEASE PCRE2_DATE); - return 1 + ((where == NULL)? - strlen(v) : PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v)); + return (int)(1 + ((where == NULL)? + strlen(v) : PRIV(strcpy_c8)((PCRE2_UCHAR *)where, v))); } } |