diff options
Diffstat (limited to 'util.cpp')
| -rw-r--r-- | util.cpp | 144 |
1 files changed, 72 insertions, 72 deletions
@@ -1,7 +1,7 @@ /** \file util.c - Generic utilities library. + Generic utilities library. - Contains datastructures such as automatically growing array lists, priority queues, etc. + Contains datastructures such as automatically growing array lists, priority queues, etc. */ #include "config.h" @@ -49,79 +49,79 @@ int wcsfilecmp( const wchar_t *a, const wchar_t *b ) { - CHECK( a, 0 ); - CHECK( b, 0 ); - - if( *a==0 ) - { - if( *b==0) - return 0; - return -1; - } - if( *b==0 ) - { - return 1; - } - - long secondary_diff=0; - if( iswdigit( *a ) && iswdigit( *b ) ) - { - wchar_t *aend, *bend; - long al; - long bl; - long diff; - - errno = 0; - al = wcstol( a, &aend, 10 ); - bl = wcstol( b, &bend, 10 ); - - if( errno ) - { - /* - Huuuuuuuuge numbers - fall back to regular string comparison - */ - return wcscmp( a, b ); - } - - diff = al - bl; - if( diff ) - return diff > 0 ? 2 : -2; - - secondary_diff = (aend-a) - (bend-b); - - a=aend-1; - b=bend-1; - } - else - { - int diff = towlower(*a) - towlower(*b); - if( diff != 0 ) - return (diff>0)?2:-2; - - secondary_diff = *a-*b; - } - - int res = wcsfilecmp( a+1, b+1 ); - - if( abs(res) < 2 ) - { - /* - No primary difference in rest of string. - Use secondary difference on this element if found. - */ - if( secondary_diff ) - { - return secondary_diff > 0 ? 1 :-1; - } - } - - return res; + CHECK( a, 0 ); + CHECK( b, 0 ); + + if( *a==0 ) + { + if( *b==0) + return 0; + return -1; + } + if( *b==0 ) + { + return 1; + } + + long secondary_diff=0; + if( iswdigit( *a ) && iswdigit( *b ) ) + { + wchar_t *aend, *bend; + long al; + long bl; + long diff; + + errno = 0; + al = wcstol( a, &aend, 10 ); + bl = wcstol( b, &bend, 10 ); + + if( errno ) + { + /* + Huuuuuuuuge numbers - fall back to regular string comparison + */ + return wcscmp( a, b ); + } + + diff = al - bl; + if( diff ) + return diff > 0 ? 2 : -2; + + secondary_diff = (aend-a) - (bend-b); + + a=aend-1; + b=bend-1; + } + else + { + int diff = towlower(*a) - towlower(*b); + if( diff != 0 ) + return (diff>0)?2:-2; + + secondary_diff = *a-*b; + } + + int res = wcsfilecmp( a+1, b+1 ); + + if( abs(res) < 2 ) + { + /* + No primary difference in rest of string. + Use secondary difference on this element if found. + */ + if( secondary_diff ) + { + return secondary_diff > 0 ? 1 :-1; + } + } + + return res; } long long get_time() { - struct timeval time_struct; - gettimeofday( &time_struct, 0 ); - return 1000000ll*time_struct.tv_sec+time_struct.tv_usec; + struct timeval time_struct; + gettimeofday( &time_struct, 0 ); + return 1000000ll*time_struct.tv_sec+time_struct.tv_usec; } |