char* path_file_name( const char* path )
{
unsigned int end = string_find_last_of( path, "/\\", STRING_NPOS );
if( end == STRING_NPOS )
return string_clone( path );
return string_substr( path, end + 1, STRING_NPOS );
}
char* path_file_extension( const char* path )
{
unsigned int start = string_find_last_of( path, "/\\", STRING_NPOS );
unsigned int end = string_rfind( path, '.', STRING_NPOS );
if( ( end != STRING_NPOS ) && ( ( start == STRING_NPOS ) || ( end > start ) ) )
return string_substr( path, end + 1, STRING_NPOS );
return string_clone( "" );
}
char* path_base_file_name( const char* path )
{
unsigned int start, end;
if( !path )
return string_allocate( 0 );
start = string_find_last_of( path, "/\\", STRING_NPOS );
end = string_find( path, '.', ( start != STRING_NPOS ) ? start : 0 );
//For "dot" files, i.e files with names like "/path/to/.file", return the dot name ".file"
if( !end || ( end == ( start + 1 ) ) )
end = STRING_NPOS;
if( start != STRING_NPOS )
return string_substr( path, start + 1, ( end != STRING_NPOS ) ? ( end - start - 1 ) : STRING_NPOS );
return string_substr( path, 0, end );
}
char* path_base_file_name_with_path( const char* path )
{
unsigned int start, end;
char* base;
if( !path )
return string_allocate( 0 );
start = string_find_last_of( path, "/\\", STRING_NPOS );
end = string_rfind( path, '.', STRING_NPOS );
//For "dot" files, i.e files with names like "/path/to/.file", return the dot name ".file"
if( !end || ( end == ( start + 1 ) ) || ( ( start != STRING_NPOS ) && ( end < start ) ) )
end = STRING_NPOS;
base = string_substr( path, 0, ( end != STRING_NPOS ) ? end : STRING_NPOS );
base = path_clean( base, path_is_absolute( base ) );
return base;
}
char* path_directory_name( const char* path )
{
char* pathname;
unsigned int pathprotocol;
unsigned int pathstart = 0;
unsigned int end = string_find_last_of( path , "/\\", STRING_NPOS );
if( end == 0 )
return string_clone( "/" );
if( end == STRING_NPOS )
return string_allocate( 0 );
pathprotocol = string_find_string( path, "://", 0 );
if( pathprotocol != STRING_NPOS )
pathstart = pathprotocol +=2; // add two to treat as absolute path
pathname = string_substr( path, pathstart, end - pathstart );
pathname = path_clean( pathname, path_is_absolute( pathname ) );
return pathname;
}
DECLARE_TEST( string, queries )
{
{
char teststr[] = "";
char teststr2[] = "test";
char teststr3[] = "testing long string with more than 16 characters";
char teststr4[] = "01234567890123456789012345678901234567890123456789012345678901234567890123456789";
char* str1 = string_substr( teststr, 0, 0 );
char* str2 = string_substr( teststr2, 0, 4 );
char* str3 = string_substr( teststr2, 0, 20 );
char* str4 = string_substr( teststr3, 0, 0 );
char* str5 = string_substr( teststr3, 0, 10 );
char* str6 = string_substr( teststr3, 0, STRING_NPOS );
char* str7 = string_substr( teststr4, 0, 0 );
char* str8 = string_substr( teststr4, 0, 20 );
char* str9 = string_substr( teststr4, 0, STRING_NPOS );
EXPECT_EQ( 0, str1[0] );
EXPECT_EQ( 0, str2[ string_length( str2 ) ] );
EXPECT_EQ( 0, str3[ string_length( str3 ) ] );
EXPECT_EQ( 0, str4[ string_length( str4 ) ] );
EXPECT_EQ( 0, str5[ string_length( str5 ) ] );
EXPECT_EQ( 0, str6[ string_length( str6 ) ] );
EXPECT_EQ( 0, str7[ string_length( str7 ) ] );
EXPECT_EQ( 0, str8[ string_length( str8 ) ] );
EXPECT_EQ( 0, str9[ string_length( str9 ) ] );
EXPECT_EQ( strlen( teststr ), string_length( str1 ) );
EXPECT_EQ( strlen( teststr2 ), string_length( str2 ) );
EXPECT_EQ( strlen( teststr2 ), string_length( str3 ) );
EXPECT_EQ( 0U, string_length( str4 ) );
EXPECT_EQ( 10U, string_length( str5 ) );
EXPECT_EQ( strlen( teststr3 ), string_length( str6 ) );
EXPECT_EQ( 0U, string_length( str7 ) );
EXPECT_EQ( 20U, string_length( str8 ) );
EXPECT_EQ( strlen( teststr4 ), string_length( str9 ) );
string_deallocate( str1 );
string_deallocate( str2 );
string_deallocate( str3 );
string_deallocate( str4 );
string_deallocate( str5 );
string_deallocate( str6 );
string_deallocate( str7 );
string_deallocate( str8 );
string_deallocate( str9 );
}
{
//Only ASCII characters, so wstring->string conversion should not introduce any extra UTF-8 sequences
wchar_t teststr[] = L"";
wchar_t teststr2[] = L"test";
wchar_t teststr3[] = L"testing long string with more than 16 characters";
wchar_t teststr4[] = L"01234567890123456789012345678901234567890123456789012345678901234567890123456789";
char* str1 = string_allocate_from_wstring( teststr, 0 );
char* str2 = string_allocate_from_wstring( teststr2, 0 );
char* str3 = string_allocate_from_wstring( teststr2, 20 );
char* str4 = string_allocate_from_wstring( teststr3, 0 );
char* str5 = string_allocate_from_wstring( teststr3, 10 );
char* str6 = string_allocate_from_wstring( teststr3, STRING_NPOS );
char* str7 = string_allocate_from_wstring( teststr4, 0 );
char* str8 = string_allocate_from_wstring( teststr4, 20 );
char* str9 = string_allocate_from_wstring( teststr4, STRING_NPOS );
EXPECT_EQ( 0, str1[0] );
EXPECT_EQ( 0, str2[ string_length( str2 ) ] );
EXPECT_EQ( 0, str3[ string_length( str3 ) ] );
EXPECT_EQ( 0, str4[ string_length( str4 ) ] );
EXPECT_EQ( 0, str5[ string_length( str5 ) ] );
EXPECT_EQ( 0, str6[ string_length( str6 ) ] );
EXPECT_EQ( 0, str7[ string_length( str7 ) ] );
EXPECT_EQ( 0, str8[ string_length( str8 ) ] );
EXPECT_EQ( 0, str9[ string_length( str9 ) ] );
EXPECT_EQ( wcslen( teststr ), string_length( str1 ) );
EXPECT_EQ( wcslen( teststr2 ), string_length( str2 ) );
EXPECT_EQ( wcslen( teststr2 ), string_length( str3 ) );
EXPECT_EQ( wcslen( teststr3 ), string_length( str4 ) );
EXPECT_EQ( 10U, string_length( str5 ) );
EXPECT_EQ( wcslen( teststr3 ), string_length( str6 ) );
EXPECT_EQ( wcslen( teststr4 ), string_length( str7 ) );
EXPECT_EQ( 20U, string_length( str8 ) );
EXPECT_EQ( wcslen( teststr4 ), string_length( str9 ) );
string_deallocate( str1 );
string_deallocate( str2 );
string_deallocate( str3 );
string_deallocate( str4 );
string_deallocate( str5 );
string_deallocate( str6 );
string_deallocate( str7 );
string_deallocate( str8 );
string_deallocate( str9 );
}
{
char* emptystr = string_allocate( 0 );
char* shortstr = string_clone( "short string" );
char* longstr = string_clone( "testing utility string methods like finds, split, merge, explode and similar." );
{
unsigned int find = string_find( longstr, ' ', 0 );
unsigned int find2 = string_find( longstr, 12, 0 );
unsigned int find3 = string_find( emptystr, ' ', 0 );
unsigned int find4 = string_find( shortstr, ' ', 0 );
unsigned int find5 = string_find( shortstr, 'z', 0 );
unsigned int findofs = string_find( longstr, ' ', find );
unsigned int findofs2 = string_find( longstr, ' ', find + 1 );
unsigned int findofs3 = string_find( longstr, 'z', 10 );
unsigned int findofs4 = string_find( emptystr, 'z', STRING_NPOS );
unsigned int findofs5 = string_find( shortstr, 's', 10 );
unsigned int findofs6 = string_find( shortstr, 's', findofs5 );
unsigned int findofs7 = string_find( shortstr, 't', 0 );
unsigned int findofs8 = string_find( shortstr, ' ', 5 );
unsigned int findofs9 = string_find( longstr, ' ', STRING_NPOS );
EXPECT_EQ( find, 7U );
EXPECT_EQ( find2, STRING_NPOS );
EXPECT_EQ( find3, STRING_NPOS );
EXPECT_EQ( find4, 5U );
EXPECT_EQ( find5, STRING_NPOS );
EXPECT_EQ( findofs, find );
EXPECT_EQ( findofs2, 15U );
EXPECT_EQ( findofs3, STRING_NPOS );
EXPECT_EQ( findofs4, STRING_NPOS );
EXPECT_EQ( findofs5, STRING_NPOS );
EXPECT_EQ( findofs6, STRING_NPOS );
EXPECT_EQ( findofs7, 4U );
EXPECT_EQ( findofs8, 5U );
EXPECT_EQ( findofs9, STRING_NPOS );
}
{
unsigned int rfind = string_rfind( longstr, ' ', STRING_NPOS );
unsigned int rfind2 = string_rfind( longstr, ';', STRING_NPOS );
unsigned int rfind3 = string_rfind( emptystr, ';', STRING_NPOS );
unsigned int rfind4 = string_rfind( shortstr, 's', STRING_NPOS );
unsigned int rfind5 = string_rfind( shortstr, 'z', STRING_NPOS );
unsigned int rfindofs = string_rfind( longstr, ' ', rfind );
unsigned int rfindofs2 = string_rfind( longstr, ' ', rfind - 1 );
unsigned int rfindofs3 = string_rfind( longstr, ' ', string_length( longstr ) - 1 );
unsigned int rfindofs4 = string_rfind( emptystr, ' ', 0 );
unsigned int rfindofs5 = string_rfind( longstr, ' ', 0 );
unsigned int rfindofs6 = string_rfind( shortstr, 's', 5 );
unsigned int rfindofs7 = string_rfind( shortstr, 's', 0 );
EXPECT_EQ( rfind, 68U );
EXPECT_EQ( rfind2, STRING_NPOS );
EXPECT_EQ( rfind3, STRING_NPOS );
EXPECT_EQ( rfind4, 6U );
EXPECT_EQ( rfind5, STRING_NPOS );
EXPECT_EQ( rfindofs, rfind );
EXPECT_EQ( rfindofs2, 64U );
EXPECT_EQ( rfindofs3, rfind );
EXPECT_EQ( rfindofs4, STRING_NPOS );
EXPECT_EQ( rfindofs5, STRING_NPOS );
EXPECT_EQ( rfindofs6, 0U );
EXPECT_EQ( rfindofs7, 0U );
}
{
unsigned int findstr = string_find_string( longstr, "st", 0 );
unsigned int findstr2 = string_find_string( longstr, "xwqz", 0 );
unsigned int findstr3 = string_find_string( emptystr, "xwqz", 0 );
unsigned int findstr4 = string_find_string( longstr, "", 0 );
unsigned int findstr5 = string_find_string( longstr, "dslike", 0 );
unsigned int findstr6 = string_find_string( shortstr, "rt", 0 );
unsigned int findstr7 = string_find_string( shortstr, "long key that does not exist", 0 );
unsigned int findstr8 = string_find_string( shortstr, "so", 0 );
unsigned int findstrofs = string_find_string( longstr, "st", findstr );
unsigned int findstrofs2 = string_find_string( longstr, "st", findstr + 1 );
unsigned int findstrofs3 = string_find_string( longstr, "xwqz", string_length( longstr ) );
unsigned int findstrofs4 = string_find_string( emptystr, "xwqz", string_length( emptystr ) );
unsigned int findstrofs5 = string_find_string( shortstr, "", 5 );
unsigned int findstrofs6 = string_find_string( shortstr, "string", 0 );
unsigned int findstrofs7 = string_find_string( shortstr, "string", 7 );
unsigned int findstrofs8 = string_find_string( longstr, "utility", 14 );
unsigned int findstrofs9 = string_find_string( longstr, "", string_length( longstr ) );
unsigned int findstrofs10 = string_find_string( longstr, "", STRING_NPOS );
unsigned int findstrofs11 = string_find_string( longstr, "string", STRING_NPOS );
EXPECT_EQ( findstr, 2U );
EXPECT_EQ( findstr2, STRING_NPOS );
EXPECT_EQ( findstr3, STRING_NPOS );
EXPECT_EQ( findstr4, 0U );
EXPECT_EQ( findstr5, STRING_NPOS );
EXPECT_EQ( findstr6, 3U );
EXPECT_EQ( findstr7, STRING_NPOS );
EXPECT_EQ( findstr8, STRING_NPOS );
EXPECT_EQ( findstrofs, findstr );
EXPECT_EQ( findstrofs2, 16U );
EXPECT_EQ( findstrofs3, STRING_NPOS );
EXPECT_EQ( findstrofs4, STRING_NPOS );
EXPECT_EQ( findstrofs5, 5U );
EXPECT_EQ( findstrofs6, 6U );
EXPECT_EQ( findstrofs7, STRING_NPOS );
EXPECT_EQ( findstrofs8, STRING_NPOS );
EXPECT_EQ( findstrofs9, strlen( longstr ) );
EXPECT_EQ( findstrofs10, STRING_NPOS );
EXPECT_EQ( findstrofs11, STRING_NPOS );
}
{
unsigned int rfindstr = string_rfind_string( longstr, ", ", STRING_NPOS );
unsigned int rfindstr2 = string_rfind_string( longstr, ":;", STRING_NPOS );
unsigned int rfindstr3 = string_rfind_string( emptystr, ":;", STRING_NPOS );
unsigned int rfindstr4 = string_rfind_string( longstr, "", STRING_NPOS );
unsigned int rfindstr5 = string_rfind_string( shortstr, "string", STRING_NPOS );
unsigned int rfindstr6 = string_rfind_string( shortstr, " tring", STRING_NPOS );
unsigned int rfindstrofs = string_rfind_string( longstr, ", ", rfindstr );
unsigned int rfindstrofs2 = string_rfind_string( longstr, ", ", rfindstr - 1 );
unsigned int rfindstrofs3 = string_rfind_string( longstr, ":;", 0 );
unsigned int rfindstrofs4 = string_rfind_string( emptystr, ":;", 0 );
unsigned int rfindstrofs5 = string_rfind_string( longstr, "", 5 );
unsigned int rfindstrofs6 = string_rfind_string( shortstr, "ort str", 6 );
unsigned int rfindstrofs7 = string_rfind_string( shortstr, "ort str", 1 );
EXPECT_EQ( rfindstr, 55U );
EXPECT_EQ( rfindstr2, STRING_NPOS );
EXPECT_EQ( rfindstr3, STRING_NPOS );
EXPECT_EQ( rfindstr4, strlen( longstr ) );
EXPECT_EQ( rfindstr5, 6U );
EXPECT_EQ( rfindstr6, STRING_NPOS );
EXPECT_EQ( rfindstrofs, rfindstr );
EXPECT_EQ( rfindstrofs2, 48U );
EXPECT_EQ( rfindstrofs3, STRING_NPOS );
EXPECT_EQ( rfindstrofs4, STRING_NPOS );
EXPECT_EQ( rfindstrofs5, 5U );
EXPECT_EQ( rfindstrofs6, 2U );
EXPECT_EQ( rfindstrofs7, STRING_NPOS );
}
{
unsigned int findof = string_find_first_of( longstr, "ui", 0 );
unsigned int findof2 = string_find_first_of( longstr, ";:", 0 );
unsigned int findof3 = string_find_first_of( emptystr, "", 0 );
unsigned int findof4 = string_find_first_of( emptystr, " ", 0 );
unsigned int findof5 = string_find_first_of( shortstr, "", 0 );
unsigned int findofofs = string_find_first_of( longstr, "ui", findof );
unsigned int findofofs2 = string_find_first_of( longstr, "ui", findof - 1 );
unsigned int findofofs3 = string_find_first_of( longstr, "ui", findof + 1 );
unsigned int findofofs4 = string_find_first_of( longstr, "ui", string_length( longstr ) );
unsigned int findofofs5 = string_find_first_of( emptystr, "", string_length( emptystr ) );
unsigned int findofofs6 = string_find_first_of( shortstr, "string", 6 );
unsigned int findofofs7 = string_find_first_of( shortstr, "", 6 );
unsigned int findofofs8 = string_find_first_of( longstr, "", 10 );
unsigned int findofofs9 = string_find_first_of( longstr, "", string_length( longstr ) );
EXPECT_EQ( findof, 4U );
EXPECT_EQ( findof2, STRING_NPOS );
EXPECT_EQ( findof3, STRING_NPOS );
EXPECT_EQ( findof4, STRING_NPOS );
EXPECT_EQ( findof5, STRING_NPOS );
EXPECT_EQ( findofofs, 4U );
EXPECT_EQ( findofofs2, 4U );
EXPECT_EQ( findofofs3, 8U );
EXPECT_EQ( findofofs4, STRING_NPOS );
EXPECT_EQ( findofofs5, STRING_NPOS );
EXPECT_EQ( findofofs6, 6U );
EXPECT_EQ( findofofs7, STRING_NPOS );
EXPECT_EQ( findofofs8, STRING_NPOS );
EXPECT_EQ( findofofs9, STRING_NPOS );
}
{
unsigned int findnotof = string_find_first_not_of( longstr, "testing ", 0 );
unsigned int findnotof2 = string_find_first_not_of( longstr, longstr, 0 );
unsigned int findnotof3 = string_find_first_not_of( shortstr, "", 0 );
unsigned int findnotofofs = string_find_first_not_of( longstr, "testing ", findnotof );
unsigned int findnotofofs2 = string_find_first_not_of( longstr, "testing ", findnotof + 1 );
unsigned int findnotofofs3 = string_find_first_not_of( longstr, "testing ", string_length( longstr ) );
unsigned int findnotofofs4 = string_find_first_not_of( shortstr, "", string_length( shortstr ) );
EXPECT_EQ( findnotof, 8U );
EXPECT_EQ( findnotof2, STRING_NPOS );
EXPECT_EQ( findnotof3, 0U );
EXPECT_EQ( findnotofofs, 8U );
EXPECT_EQ( findnotofofs2, 11U );
EXPECT_EQ( findnotofofs3, STRING_NPOS );
EXPECT_EQ( findnotofofs4, STRING_NPOS );
}
{
unsigned int findlastof = string_find_last_of( longstr, "xp", STRING_NPOS );
unsigned int findlastof2 = string_find_last_of( longstr, ";:", STRING_NPOS );
unsigned int findlastof3 = string_find_last_of( emptystr, "", STRING_NPOS );
unsigned int findlastof4 = string_find_last_of( shortstr, "", STRING_NPOS );
unsigned int findlastofofs = string_find_last_of( longstr, "xp", findlastof );
unsigned int findlastofofs2 = string_find_last_of( longstr, "xp", findlastof - 2 );
unsigned int findlastofofs3 = string_find_last_of( longstr, "xp", 0 );
unsigned int findlastofofs4 = string_find_last_of( emptystr, "", 0 );
unsigned int findlastofofs5 = string_find_last_of( shortstr, "", 5 );
unsigned int findlastofofs6 = string_find_last_of( shortstr, "", string_length( shortstr ) );
unsigned int findlastofofs7 = string_find_last_of( shortstr, "short", 5 );
EXPECT_EQ( findlastof, 59U );
EXPECT_EQ( findlastof2, STRING_NPOS );
EXPECT_EQ( findlastof3, STRING_NPOS );
EXPECT_EQ( findlastof4, STRING_NPOS );
EXPECT_EQ( findlastofofs, 59U );
EXPECT_EQ( findlastofofs2, 44U );
EXPECT_EQ( findlastofofs3, STRING_NPOS );
EXPECT_EQ( findlastofofs4, STRING_NPOS );
EXPECT_EQ( findlastofofs5, STRING_NPOS );
EXPECT_EQ( findlastofofs6, STRING_NPOS );
EXPECT_EQ( findlastofofs7, 4U );
}
{
unsigned int findlastnotof = string_find_last_not_of( longstr, " similar.", STRING_NPOS );
unsigned int findlastnotof2 = string_find_last_not_of( longstr, longstr, STRING_NPOS );
unsigned int findlastnotof3 = string_find_last_not_of( emptystr, "", STRING_NPOS );
unsigned int findlastnotof4 = string_find_last_not_of( shortstr, "", STRING_NPOS );
unsigned int findlastnotof5 = string_find_last_not_of( longstr, " similar", STRING_NPOS );
unsigned int findlastnotofofs = string_find_last_not_of( longstr, " similar.", findlastnotof );
unsigned int findlastnotofofs2 = string_find_last_not_of( longstr, " and similar.", findlastnotof - 1 );
unsigned int findlastnotofofs3 = string_find_last_not_of( longstr, longstr, 0 );
unsigned int findlastnotofofs4 = string_find_last_not_of( emptystr, "", 0 );
unsigned int findlastnotofofs5 = string_find_last_not_of( shortstr, "string", 5 );
unsigned int findlastnotofofs6 = string_find_last_not_of( shortstr, "string ", 5 );
unsigned int findlastnotofofs7 = string_find_last_not_of( shortstr, "", 5 );
unsigned int findlastnotofofs8 = string_find_last_not_of( longstr, "", string_length( longstr ) );
EXPECT_EQ( findlastnotof, 67U );
EXPECT_EQ( findlastnotof2, STRING_NPOS );
EXPECT_EQ( findlastnotof3, STRING_NPOS );
EXPECT_EQ( findlastnotof4, 11U );
EXPECT_EQ( findlastnotof5, 76U );
EXPECT_EQ( findlastnotofofs, 67U );
EXPECT_EQ( findlastnotofofs2, 63U );
EXPECT_EQ( findlastnotofofs3, STRING_NPOS );
EXPECT_EQ( findlastnotofofs4, STRING_NPOS );
EXPECT_EQ( findlastnotofofs5, 5U );
EXPECT_EQ( findlastnotofofs6, 2U );
EXPECT_EQ( findlastnotofofs7, 5U );
EXPECT_EQ( findlastnotofofs8, strlen( longstr ) - 1 );
}
string_deallocate( emptystr );
string_deallocate( shortstr );
string_deallocate( longstr );
}
return 0;
}
