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-rw-r--r--nsprpub/lib/libc/src/strcase.c80
1 files changed, 56 insertions, 24 deletions
diff --git a/nsprpub/lib/libc/src/strcase.c b/nsprpub/lib/libc/src/strcase.c
index ad542587b..f1ab038cd 100644
--- a/nsprpub/lib/libc/src/strcase.c
+++ b/nsprpub/lib/libc/src/strcase.c
@@ -48,10 +48,12 @@ PL_strcasecmp(const char *a, const char *b)
const unsigned char *ua = (const unsigned char *)a;
const unsigned char *ub = (const unsigned char *)b;
- if( (const char *)0 == a )
+ if( (const char *)0 == a ) {
return ((const char *)0 == b) ? 0 : -1;
- if( (const char *)0 == b )
+ }
+ if( (const char *)0 == b ) {
return 1;
+ }
while( (uc[*ua] == uc[*ub]) && ('\0' != *a) )
{
@@ -69,10 +71,12 @@ PL_strncasecmp(const char *a, const char *b, PRUint32 max)
const unsigned char *ua = (const unsigned char *)a;
const unsigned char *ub = (const unsigned char *)b;
- if( (const char *)0 == a )
+ if( (const char *)0 == a ) {
return ((const char *)0 == b) ? 0 : -1;
- if( (const char *)0 == b )
+ }
+ if( (const char *)0 == b ) {
return 1;
+ }
while( max && (uc[*ua] == uc[*ub]) && ('\0' != *a) )
{
@@ -82,7 +86,9 @@ PL_strncasecmp(const char *a, const char *b, PRUint32 max)
max--;
}
- if( 0 == max ) return (PRIntn)0;
+ if( 0 == max ) {
+ return (PRIntn)0;
+ }
return (PRIntn)(uc[*ua] - uc[*ub]);
}
@@ -92,15 +98,20 @@ PL_strcasestr(const char *big, const char *little)
{
PRUint32 ll;
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0;
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0;
+ if( ((const char *)0 == big) || ((const char *)0 == little) ) {
+ return (char *)0;
+ }
+ if( ((char)0 == *big) || ((char)0 == *little) ) {
+ return (char *)0;
+ }
ll = strlen(little);
for( ; *big; big++ )
/* obvious improvement available here */
- if( 0 == PL_strncasecmp(big, little, ll) )
- return (char *)big;
+ if( 0 == PL_strncasecmp(big, little, ll) ) {
+ return (char *)big;
+ }
return (char *)0;
}
@@ -111,18 +122,25 @@ PL_strcaserstr(const char *big, const char *little)
const char *p;
PRUint32 bl, ll;
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0;
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0;
+ if( ((const char *)0 == big) || ((const char *)0 == little) ) {
+ return (char *)0;
+ }
+ if( ((char)0 == *big) || ((char)0 == *little) ) {
+ return (char *)0;
+ }
bl = strlen(big);
ll = strlen(little);
- if( bl < ll ) return (char *)0;
+ if( bl < ll ) {
+ return (char *)0;
+ }
p = &big[ bl - ll ];
for( ; p >= big; p-- )
/* obvious improvement available here */
- if( 0 == PL_strncasecmp(p, little, ll) )
- return (char *)p;
+ if( 0 == PL_strncasecmp(p, little, ll) ) {
+ return (char *)p;
+ }
return (char *)0;
}
@@ -132,18 +150,25 @@ PL_strncasestr(const char *big, const char *little, PRUint32 max)
{
PRUint32 ll;
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0;
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0;
+ if( ((const char *)0 == big) || ((const char *)0 == little) ) {
+ return (char *)0;
+ }
+ if( ((char)0 == *big) || ((char)0 == *little) ) {
+ return (char *)0;
+ }
ll = strlen(little);
- if( ll > max ) return (char *)0;
+ if( ll > max ) {
+ return (char *)0;
+ }
max -= ll;
max++;
for( ; max && *big; big++, max-- )
/* obvious improvement available here */
- if( 0 == PL_strncasecmp(big, little, ll) )
- return (char *)big;
+ if( 0 == PL_strncasecmp(big, little, ll) ) {
+ return (char *)big;
+ }
return (char *)0;
}
@@ -154,8 +179,12 @@ PL_strncaserstr(const char *big, const char *little, PRUint32 max)
const char *p;
PRUint32 ll;
- if( ((const char *)0 == big) || ((const char *)0 == little) ) return (char *)0;
- if( ((char)0 == *big) || ((char)0 == *little) ) return (char *)0;
+ if( ((const char *)0 == big) || ((const char *)0 == little) ) {
+ return (char *)0;
+ }
+ if( ((char)0 == *big) || ((char)0 == *little) ) {
+ return (char *)0;
+ }
ll = strlen(little);
@@ -163,12 +192,15 @@ PL_strncaserstr(const char *big, const char *little, PRUint32 max)
;
p -= ll;
- if( p < big ) return (char *)0;
+ if( p < big ) {
+ return (char *)0;
+ }
for( ; p >= big; p-- )
/* obvious improvement available here */
- if( 0 == PL_strncasecmp(p, little, ll) )
- return (char *)p;
+ if( 0 == PL_strncasecmp(p, little, ll) ) {
+ return (char *)p;
+ }
return (char *)0;
}