added misc charray utilities

This commit is contained in:
Pierangelo Masarati 2001-07-06 12:20:26 +00:00
parent f61152ccbd
commit 016328a1da

View File

@ -38,6 +38,33 @@ charray_add(
(*a)[n] = NULL;
}
void
charray_add_n(
char ***a,
const char *s,
int l
)
{
int n;
if ( *a == NULL ) {
*a = (char **) ch_malloc( 2 * sizeof(char *) );
n = 0;
} else {
for ( n = 0; *a != NULL && (*a)[n] != NULL; n++ ) {
; /* NULL */
}
*a = (char **) ch_realloc( (char *) *a,
(n + 2) * sizeof(char *) );
}
(*a)[n] = (char *) ch_malloc( ( l + 1 ) * sizeof( char ) );
strncpy( (*a)[n], s, l );
(*a)[n][l] = '\0';
(*a)[++n] = NULL;
}
void
charray_merge(
char ***a,
@ -151,3 +178,38 @@ str2charray( const char *str_in, const char *brkstr )
free( str );
return( res );
}
int
charray_strcmp( const char **a1, const char **a2 )
{
for ( ; a1[0] && a2[0]; a1++, a2++ ) {
if ( strcmp( a1[0], a2[0] ) ) {
return( !0 );
}
}
if ( ! ( a1[0] && a2[0] ) ) {
return( !0 );
}
return 0;
}
int
charray_strcasecmp( const char **a1, const char **a2 )
{
for ( ; a1[0] && a2[0]; a1++, a2++ ) {
if ( strcasecmp( a1[0], a2[0] ) ) {
return( !0 );
}
}
if ( ! ( a1[0] && a2[0] ) ) {
return( !0 );
}
return 0;
}