+++ /dev/null
- // -----------------------------------------------------------------------
- // Literal matching
- // -----------------------------------------------------------------------
- {
- // matching six characters literally
- // should report six characters read
- TESTSCAN( 0, 6, general, 0, SCAN( "123456" ) );
- }
- {
- // matching a character, three whitespace chars, and another character
- // should report five characters read
- TESTSCAN( 0, 5, general, 30, SCAN( "1 5" ) );
- }
- {
- // matching three characters, not matching whitespaces, and matching another three characters
- // should report six characters matched
- TESTSCAN( 0, 6, general, 0, SCAN( "123 456" ) );
- }
- {
- // matching a character, two '%' characters, and two whitespaces
- // should report five characters matched
- TESTSCAN( 0, 5, general, 34, SCAN( "5%%%% " ) );
- }
- {
- // seeking to last character in file, trying to match that char and a whitespace
- // should report one character matched and EOF
- TESTSCAN( 0, 1, general, 39, SCAN( "0 " ) );
- }
- {
- // seeking to end of file, trying to match a -1
- // should report error, not executing %n
- TESTSCAN( -1, -1, general, 40, SCAN( "\377" ) ); /* FIXME */
- }
-
- // -----------------------------------------------------------------------
- // Character matching ('%c')
- // -----------------------------------------------------------------------
- {
- // reading a char array of specified width, including zero bytes
- // should report the characters read up to first zero
- char buffer[ 8 ];
-#ifdef _PDCLIB_SSCAN
- int count = 1;
- char expected[] = "1\177\177\177\177\177\177\177";
-#else
- int count = 7;
- char expected[] = "1\0003-5+7";
-#endif
- memset( buffer, '\177', 8 );
- TESTSCAN( 1, count, general, 10, SCANPARMS( "%7c", buffer ) );
- TESTCASE( memcmp( buffer, expected, 7 ) == 0 );
- }
- {
- // reading a char array of unspecified width when positioned at -1 value
- // should default to width one, read the -1 value, no zero termination of the array
- char buffer[ 2 ];
- memset( buffer, '\177', 2 );
- TESTSCAN( 1, 1, general, 19, SCANPARMS( "%c", buffer ) );
- TESTCASE( memcmp( buffer, "\377\177", 2 ) == 0 );
- }
- {
- // reading a char array of specified width 1 when positioned at (non-space) whitespace
- // should read the whitespace (literally), no zero termination of the array
- char buffer[ 2 ];
- memset( buffer, '\177', 2 );
- TESTSCAN( 1, 1, general, 32, SCANPARMS( "%1c", buffer ) );
- TESTCASE( memcmp( buffer, "\011\177", 2 ) == 0 );
- }
- {
- // reading a char array of specified width 2 when positioned at last char of file
- // should read the character, and report EOF
- char buffer[ 2 ];
- memset( buffer, '\177', 2 );
- TESTSCAN( 1, 1, general, 39, SCANPARMS( "%2c", buffer ) );
- TESTCASE( memcmp( buffer, "0\177", 2 ) == 0 );
- }
- {
- // reading a char array of specified width 1 when positioned at last char of file
- // should read the character, and NOT report EOF
- char buffer[ 2 ];
- memset( buffer, '\177', 2 );
- TESTSCAN( 1, 1, general, 39, SCANPARMS( "%1c", buffer ) );
- TESTCASE( memcmp( buffer, "0\177", 2 ) == 0 );
- }
- {
- // reading a char array of specified width 1 when positioned at EOF
- // should report input error before any conversion (-1)
- char buffer[ 2 ];
- memset( buffer, '\177', 2 );
- TESTSCAN( -1, -1, general, 40, SCANPARMS( "%1c", buffer ) );
- TESTCASE( memcmp( buffer, "\177\177", 2 ) == 0 );
- }
-
- // -----------------------------------------------------------------------
- // Integer matching ('%d')
- // -----------------------------------------------------------------------
- {
- // reading a whitespace-terminated integer
- int i;
- TESTSCAN( 1, 1, general, 20, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 2 );
- }
- {
- // reading a -1 terminated integer
- int i;
- TESTSCAN( 1, 1, general, 18, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 9 );
- }
- {
- // reading a EOF terminated integer
- int i = -1;
- TESTSCAN( 1, 1, general, 39, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // trying to read an integer when positioned at whitespace
- // should skip whitespaces
- int i = -1;
- TESTSCAN( 1, 3, general, 32, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 5 );
- }
- {
- // trying to read an integer when positioned at -1 value
- // should report matching failure
- int i = 0;
- TESTSCAN( 0, -1, general, 19, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // trying to read an integer when positioned at EOF
- // should report reading failure
- int i = 0;
- TESTSCAN( -1, -1, general, 40, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading a '-'-prefixed integer
- int i;
- TESTSCAN( 1, 2, general, 13, SCANPARMS( "%d", &i ) );
- TESTCASE( i == -5 );
- }
- {
- // reading a '+'-prefixed integer
- int i;
- TESTSCAN( 1, 2, general, 15, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 7 );
- }
-
- // decimal integer matches
- {
- // reading 0, d
- signed char i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, d
- signed char i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, d
- signed char i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -128, d
- signed char i = -1;
- TESTSCAN( 1, 4, decimal, 6, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == -128 );
- }
- {
- // reading 127, d
- signed char i = -1;
- TESTSCAN( 1, 3, decimal, 12, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading +127, d
- signed char i = -1;
- TESTSCAN( 1, 4, decimal, 11, SCANPARMS( "%hhd", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading 0, u
- unsigned char i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, u
- unsigned char i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, u
- unsigned char i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 127, u
- unsigned char i = -1;
- TESTSCAN( 1, 3, decimal, 12, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading +127, u
- unsigned char i = -1;
- TESTSCAN( 1, 4, decimal, 11, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading 255, u
- unsigned char i = 0;
- TESTSCAN( 1, 3, decimal, 17, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 255 );
- }
- {
- // reading +255, u
- unsigned char i = 0;
- TESTSCAN( 1, 4, decimal, 16, SCANPARMS( "%hhu", &i ) );
- TESTCASE( i == 255 );
- }
- {
- // reading 0, i
- signed char i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, i
- signed char i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, i
- signed char i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -128, i
- signed char i = -1;
- TESTSCAN( 1, 4, decimal, 6, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == -128 );
- }
- {
- // reading 127, i
- signed char i = -1;
- TESTSCAN( 1, 3, decimal, 12, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading +127, i
- signed char i = -1;
- TESTSCAN( 1, 4, decimal, 11, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading 0, d
- signed short i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, d
- signed short i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, d
- signed short i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -32768, d
- signed short i = -1;
- TESTSCAN( 1, 6, decimal, 21, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == -32768 );
- }
- {
- // reading 32767, d
- signed short i = -1;
- TESTSCAN( 1, 5, decimal, 29, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading +32767, d
- signed short i = -1;
- TESTSCAN( 1, 6, decimal, 28, SCANPARMS( "%hd", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading 0, u
- unsigned short i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, u
- unsigned short i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, u
- unsigned short i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 32767, u
- unsigned short i = -1;
- TESTSCAN( 1, 5, decimal, 29, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading +32767, u
- unsigned short i = -1;
- TESTSCAN( 1, 6, decimal, 28, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading 65535, u
- unsigned short i = 0;
- TESTSCAN( 1, 5, decimal, 36, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 65535 );
- }
- {
- // reading +65535, u
- unsigned short i = 0;
- TESTSCAN( 1, 6, decimal, 35, SCANPARMS( "%hu", &i ) );
- TESTCASE( i == 65535 );
- }
- {
- // reading 0, i
- signed short i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, i
- signed short i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, i
- signed short i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -32768, i
- signed short i = -1;
- TESTSCAN( 1, 6, decimal, 21, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == -32768 );
- }
- {
- // reading 32767, i
- signed short i = -1;
- TESTSCAN( 1, 5, decimal, 29, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading +32767, i
- signed short i = -1;
- TESTSCAN( 1, 6, decimal, 28, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading 0, d
- signed int i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, d
- signed int i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, d
- signed int i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -2147483648, d
- signed int i = -1;
- TESTSCAN( 1, 11, decimal, 42, SCANPARMS( "%d", &i ) );
- TESTCASE( i == -2147483648 );
- }
- {
- // reading 2147483647, d
- signed int i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading +2147483647, d
- signed int i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%d", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading 0, u
- unsigned int i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%u", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, u
- unsigned int i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%u", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, u
- unsigned int i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%u", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 2147483647, u
- unsigned int i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%u", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading +2147483647, u
- unsigned int i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%u", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading 4294967295, u
- unsigned int i = 0;
- TESTSCAN( 1, 10, decimal, 67, SCANPARMS( "%u", &i ) );
- CHECK_FEQUAL( i, 4294967295, unsigned int, "%u" );
- }
- {
- // reading +4294967295, u
- unsigned int i = 0;
- TESTSCAN( 1, 11, decimal, 66, SCANPARMS( "%u", &i ) );
- CHECK_FEQUAL( i, 4294967295, unsigned int, "%u" );
- }
- {
- // reading 0, i
- signed int i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0, i
- signed int i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading +0, i
- signed int i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -2147483648, i
- signed int i = -1;
- TESTSCAN( 1, 11, decimal, 42, SCANPARMS( "%i", &i ) );
- TESTCASE( i == -2147483648 );
- }
- {
- // reading 2147483647, i
- signed int i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading +2147483647, i
- signed int i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading 0, d
- signed long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading -0, d
- signed long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading +0, d
- signed long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading -2147483648, d
- signed long i = -1;
- TESTSCAN( 1, 11, decimal, 42, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == -2147483648l );
- }
- {
- // reading 2147483647, d
- signed long i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == 2147483647l );
- }
- {
- // reading +2147483647, d
- signed long i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%ld", &i ) );
- TESTCASE( i == 2147483647l );
- }
- {
- // reading 0, u
- unsigned long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%lu", &i ) );
- TESTCASE( i == 0ul );
- }
- {
- // reading -0, u
- unsigned long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%lu", &i ) );
- TESTCASE( i == 0ul );
- }
- {
- // reading +0, u
- unsigned long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%lu", &i ) );
- TESTCASE( i == 0ul );
- }
- {
- // reading 2147483647, u
- unsigned long i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%lu", &i ) );
- TESTCASE( i == 2147483647ul );
- }
- {
- // reading +2147483647, u
- unsigned long i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%lu", &i ) );
- TESTCASE( i == 2147483647ul );
- }
- {
- // reading 4294967295, u
- unsigned long i = 0;
- TESTSCAN( 1, 10, decimal, 67, SCANPARMS( "%lu", &i ) );
- CHECK_FEQUAL( i, 4294967295ul, unsigned long, "%lu" );
- }
- {
- // reading +4294967295, u
- unsigned long i = 0;
- TESTSCAN( 1, 11, decimal, 66, SCANPARMS( "%lu", &i ) );
- CHECK_FEQUAL( i, 4294967295ul, unsigned long, "%lu" );
- }
- {
- // reading 0, i
- signed long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%li", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading -0, i
- signed long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%li", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading +0, i
- signed long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%li", &i ) );
- TESTCASE( i == 0l );
- }
- {
- // reading -2147483648, i
- signed long i = -1;
- TESTSCAN( 1, 11, decimal, 42, SCANPARMS( "%li", &i ) );
- TESTCASE( i == -2147483648l );
- }
- {
- // reading 2147483647, i
- signed long i = -1;
- TESTSCAN( 1, 10, decimal, 55, SCANPARMS( "%li", &i ) );
- TESTCASE( i == 2147483647l );
- }
- {
- // reading +2147483647, i
- signed long i = -1;
- TESTSCAN( 1, 11, decimal, 54, SCANPARMS( "%li", &i ) );
- TESTCASE( i == 2147483647l );
- }
- {
- // reading 0, d
- signed long long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%lld", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading -0, d
- signed long long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%lld", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading +0, d
- signed long long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%lld", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading -9223372036854775808, d
- signed long long i = -1;
- TESTSCAN( 1, 20, decimal, 78, SCANPARMS( "%lli", &i ) );
- CHECK_FEQUAL( i, LLONG_MIN, signed long long, "%lli" ); // should be literal -9223372036854775808ll but GCC balks.
- TESTCASE( i < 0ll );
- }
- {
- // reading +9223372036854775807, d
- signed long long i = -1;
- TESTSCAN( 1, 20, decimal, 99, SCANPARMS( "%lld", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lld" );
- }
- {
- // reading 0, u
- unsigned long long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%llu", &i ) );
- TESTCASE( i == 0ull );
- }
- {
- // reading -0, u
- unsigned long long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%llu", &i ) );
- TESTCASE( i == 0ull );
- }
- {
- // reading +0, u
- unsigned long long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%llu", &i ) );
- TESTCASE( i == 0ull );
- }
- {
- // reading 9223372036854775807, u
- unsigned long long i = -1;
- TESTSCAN( 1, 19, decimal, 100, SCANPARMS( "%llu", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807ull, unsigned long long, "%llu" );
- }
- {
- // reading +9223372036854775807, u
- unsigned long long i = -1;
- TESTSCAN( 1, 20, decimal, 99, SCANPARMS( "%llu", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807ull, unsigned long long, "%llu" );
- }
- {
- // reading 18446744073709551615, u
- unsigned long long i = 0;
- TESTSCAN( 1, 20, decimal, 121, SCANPARMS( "%llu", &i ) );
- CHECK_FEQUAL( i, 18446744073709551615ull, unsigned long long, "%llu" );
- }
- {
- // reading +18446744073709551615, u
- unsigned long long i = 0;
- TESTSCAN( 1, 21, decimal, 120, SCANPARMS( "%llu", &i ) );
- CHECK_FEQUAL( i, 18446744073709551615ull, unsigned long long, "%llu" );
- }
- {
- // reading 0, i
- signed long long i = -1;
- TESTSCAN( 1, 1, decimal, 1, SCANPARMS( "%lli", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading -0, i
- signed long long i = -1;
- TESTSCAN( 1, 2, decimal, 0, SCANPARMS( "%lli", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading +0, i
- signed long long i = -1;
- TESTSCAN( 1, 2, decimal, 3, SCANPARMS( "%lli", &i ) );
- TESTCASE( i == 0ll );
- }
- {
- // reading -9223372036854775808, i
- signed long long i = -1;
- TESTSCAN( 1, 20, decimal, 78, SCANPARMS( "%lli", &i ) );
- CHECK_FEQUAL( i, LLONG_MIN, signed long long, "%lli" ); // should be literal -9223372036854775808ll but GCC balks.
- TESTCASE( i < 0ll );
- }
- {
- // reading 9223372036854775807, i
- signed long long i = -1;
- TESTSCAN( 1, 19, decimal, 100, SCANPARMS( "%lli", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lli" );
- }
- {
- // reading +9223372036854775807, i
- signed long long i = -1;
- TESTSCAN( 1, 20, decimal, 99, SCANPARMS( "%lli", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lli" );
- }
-
- // hexadecimal integer matches
- {
- // reading 0, x
- unsigned char i = -1;
- TESTSCAN( 1, 1, hexadecimal, 3, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0x0, x
- unsigned char i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x000, x
- unsigned char i = -1;
- TESTSCAN( 1, 6, hexadecimal, 5, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x0, i
- signed char i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 7f, x
- unsigned char i = -1;
- TESTSCAN( 1, 2, hexadecimal, 15, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 127 );
- }
- {
- // reading -0x7f, x
- unsigned char i = -1;
- TESTSCAN( 1, 5, hexadecimal, 12, SCANPARMS( "%hhx", &i ) );
- CHECK_FEQUAL( i, -127, unsigned char, "%hhu" );
- }
- {
- // reading -0x80, i
- signed char i = -1;
- TESTSCAN( 1, 5, hexadecimal, 18, SCANPARMS( "%hhi", &i ) );
- CHECK_FEQUAL( i, -128, signed char, "%hhd" );
- }
- {
- // reading ff, x
- unsigned char i = -1;
- TESTSCAN( 1, 2, hexadecimal, 26, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 0xff );
- }
- {
- // reading 0xff, x
- unsigned char i = -1;
- TESTSCAN( 1, 4, hexadecimal, 24, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 255 );
- }
- {
- // reading 0xff, i
- signed char i = 0;
- TESTSCAN( 1, 4, hexadecimal, 24, SCANPARMS( "%hhi", &i ) );
- TESTCASE( i == -1 );
- }
- {
- // reading 0, x
- unsigned short i = -1;
- TESTSCAN( 1, 1, hexadecimal, 3, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0x0, x
- unsigned short i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x000, x
- unsigned short i = -1;
- TESTSCAN( 1, 6, hexadecimal, 5, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x0, i
- signed short i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%hi", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 7fff, x
- unsigned short i = -1;
- TESTSCAN( 1, 4, hexadecimal, 32, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 32767 );
- }
- {
- // reading -0x7fff, x
- unsigned short i = -1;
- TESTSCAN( 1, 7, hexadecimal, 29, SCANPARMS( "%hx", &i ) );
- CHECK_FEQUAL( i, -32767, unsigned short, "%hu" );
- }
- {
- // reading -0x8000, i
- signed short i = -1;
- TESTSCAN( 1, 7, hexadecimal, 37, SCANPARMS( "%hi", &i ) );
- CHECK_FEQUAL( i, -32768, signed short, "%hd" );
- }
- {
- // reading ffff, x
- unsigned short i = -1;
- TESTSCAN( 1, 4, hexadecimal, 47, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 65535 );
- }
- {
- // reading 0xffff, x
- unsigned short i = -1;
- TESTSCAN( 1, 6, hexadecimal, 45, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 65535 );
- }
- {
- // reading 0xffff, i
- signed short i = 0;
- TESTSCAN( 1, 6, hexadecimal, 45, SCANPARMS( "%hi", &i ) );
- CHECK_FEQUAL( i, -1, signed short, "%hd" );
- }
- {
- // reading 0, x
- unsigned int i = -1;
- TESTSCAN( 1, 1, hexadecimal, 3, SCANPARMS( "%x", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading -0x0, x
- unsigned int i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%x", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x000, x
- unsigned int i = -1;
- TESTSCAN( 1, 6, hexadecimal, 5, SCANPARMS( "%x", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 0x0, i
- signed int i = -1;
- TESTSCAN( 1, 4, hexadecimal, 0, SCANPARMS( "%i", &i ) );
- TESTCASE( i == 0 );
- }
- {
- // reading 7fffffff, x
- unsigned int i = -1;
- TESTSCAN( 1, 8, hexadecimal, 55, SCANPARMS( "%x", &i ) );
- TESTCASE( i == 2147483647 );
- }
- {
- // reading -0x7fffffff, x
- unsigned int i = -1;
- TESTSCAN( 1, 11, hexadecimal, 52, SCANPARMS( "%x", &i ) );
- CHECK_FEQUAL( i, -2147483647, unsigned int, "%u" );
- }
- {
- // reading -0x80000000, i
- signed int i = -1;
- TESTSCAN( 1, 11, hexadecimal, 64, SCANPARMS( "%i", &i ) );
- CHECK_FEQUAL( i, -2147483648, signed int, "%d" ); /* FIXME */
- }
- {
- // reading ffffffff, x
- unsigned int i = -1;
- TESTSCAN( 1, 8, hexadecimal, 78, SCANPARMS( "%x", &i ) );
- CHECK_FEQUAL( i, 4294967295, unsigned int, "%d" );
- }
- {
- // reading 0xffffffff, x
- unsigned int i = -1;
- TESTSCAN( 1, 10, hexadecimal, 76, SCANPARMS( "%x", &i ) );
- CHECK_FEQUAL( i, 4294967295, unsigned int, "%d" );
- }
-
- // octal integer matches
- {
- // reading 0, o
- unsigned char i = -1;
- TESTSCAN( 1, 1, octal, 4, SCANPARMS( "%hho", &i ) );
- TESTCASE( i == 0u );
- }
- {
- // reading +0000, o
- unsigned char i = -1;
- TESTSCAN( 1, 5, octal, 0, SCANPARMS( "%hho", &i ) );
- TESTCASE( i == 0u );
- }
- {
- // reading -0000, o
- unsigned char i = -1;
- TESTSCAN( 1, 5, octal, 6, SCANPARMS( "%hho", &i ) );
- TESTCASE( i == 0u );
- }
- {
- // reading 0177, o
- unsigned char i = -1;
- TESTSCAN( 1, 4, octal, 13, SCANPARMS( "%hho", &i ) );
- TESTCASE( i == 127u );
- }
- {
- // reading +0177, o
- unsigned char i = -1;
- TESTSCAN( 1, 5, octal, 12, SCANPARMS( "%hho", &i ) );
- TESTCASE( i == 127u );
- }
- {
- // reading 0377, o
- unsigned char i = -1;
- TESTSCAN( 1, 4, octal, 19, SCANPARMS( "%hho", &i ) );
- CHECK_FEQUAL( i, 255u, unsigned char, "%hhu" );
- }
- {
- // reading +0377, o
- unsigned char i = -1;
- TESTSCAN( 1, 5, octal, 18, SCANPARMS( "%hho", &i ) );
- CHECK_FEQUAL( i, 255u, unsigned char, "%hhu" );
- }
- {
- // reading -0377, o
- unsigned char i = -1;
- TESTSCAN( 1, 5, octal, 24, SCANPARMS( "%hho", &i ) );
- CHECK_FEQUAL( i, 1u, unsigned char, "%hhu" );
- }
- {
- // reading 077777, o
- unsigned short i = -1;
- TESTSCAN( 1, 6, octal, 31, SCANPARMS( "%ho", &i ) );
- TESTCASE( i == 32767u );
- }
- {
- // reading +077777, o
- unsigned short i = -1;
- TESTSCAN( 1, 7, octal, 30, SCANPARMS( "%ho", &i ) );
- TESTCASE( i == 32767u );
- }
- {
- // reading 0177777, o
- unsigned short i = -1;
- TESTSCAN( 1, 7, octal, 39, SCANPARMS( "%ho", &i ) );
- CHECK_FEQUAL( i, 65535u, unsigned short, "%hu" );
- }
- {
- // reading +0177777, o
- unsigned short i = -1;
- TESTSCAN( 1, 8, octal, 38, SCANPARMS( "%ho", &i ) );
- CHECK_FEQUAL( i, 65535u, unsigned short, "%hu" );
- }
- {
- // reading -0177777, o
- unsigned short i = -1;
- TESTSCAN( 1, 8, octal, 47, SCANPARMS( "%ho", &i ) );
- CHECK_FEQUAL( i, 1u, unsigned short, "%hu" );
- }
- {
- // reading 017777777777, o
- unsigned int i = -1;
- TESTSCAN( 1, 12, octal, 57, SCANPARMS( "%o", &i ) );
- TESTCASE( i == 2147483647u );
- }
- {
- // reading +017777777777, o
- unsigned int i = -1;
- TESTSCAN( 1, 13, octal, 56, SCANPARMS( "%o", &i ) );
- TESTCASE( i == 2147483647u );
- }
- {
- // reading 037777777777, o
- unsigned int i = -1;
- TESTSCAN( 1, 12, octal, 71, SCANPARMS( "%o", &i ) );
- CHECK_FEQUAL( i, 4294967295u, unsigned int, "%u" );
- }
- {
- // reading +037777777777, o
- unsigned int i = -1;
- TESTSCAN( 1, 13, octal, 70, SCANPARMS( "%o", &i ) );
- CHECK_FEQUAL( i, 4294967295u, unsigned int, "%u" );
- }
- {
- // reading -037777777777, o
- unsigned int i = -1;
- TESTSCAN( 1, 13, octal, 84, SCANPARMS( "%o", &i ) );
- CHECK_FEQUAL( i, 1u, unsigned int, "%u" );
- }
- {
- // reading 017777777777, o
- unsigned long i = -1;
- TESTSCAN( 1, 12, octal, 57, SCANPARMS( "%lo", &i ) );
- TESTCASE( i == 2147483647lu );
- }
- {
- // reading +017777777777, o
- unsigned long i = -1;
- TESTSCAN( 1, 13, octal, 56, SCANPARMS( "%lo", &i ) );
- TESTCASE( i == 2147483647lu );
- }
- {
- // reading 037777777777, o
- unsigned long i = -1;
- TESTSCAN( 1, 12, octal, 71, SCANPARMS( "%lo", &i ) );
- CHECK_FEQUAL( i, 4294967295lu, unsigned long, "%lu" );
- }
- {
- // reading +037777777777, o
- unsigned long i = -1;
- TESTSCAN( 1, 13, octal, 70, SCANPARMS( "%lo", &i ) );
- CHECK_FEQUAL( i, 4294967295lu, unsigned long, "%lu" );
- }
- {
- // reading -037777777777, o
- unsigned long i = -1;
- TESTSCAN( 1, 13, octal, 84, SCANPARMS( "%lo", &i ) );
- CHECK_FEQUAL( i, 1lu, unsigned long, "%lu" );
- }
- {
- // reading 0777777777777777777777, o
- unsigned long long i = -1;
- TESTSCAN( 1, 22, octal, 99, SCANPARMS( "%llo", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807llu, unsigned long long, "%llu" );
- }
- {
- // reading +0777777777777777777777, o
- unsigned long long i = -1;
- TESTSCAN( 1, 23, octal, 98, SCANPARMS( "%llo", &i ) );
- CHECK_FEQUAL( i, 9223372036854775807llu, unsigned long long, "%llu" );
- }
- {
- // reading 01777777777777777777777, o
- unsigned long long i = -1;
- TESTSCAN( 1, 23, octal, 123, SCANPARMS( "%llo", &i ) );
- CHECK_FEQUAL( i, 18446744073709551615llu, unsigned long long, "%llu" );
- }
- {
- // reading +01777777777777777777777, o
- unsigned long long i = -1;
- TESTSCAN( 1, 24, octal, 122, SCANPARMS( "%llo", &i ) );
- CHECK_FEQUAL( i, 18446744073709551615llu, unsigned long long, "%llu" );
- }
- {
- // reading -01777777777777777777777, o
- unsigned long long i = -1;
- TESTSCAN( 1, 24, octal, 147, SCANPARMS( "%llo", &i ) );
- CHECK_FEQUAL( i, 1llu, unsigned long long, "%llu" );
- }
-
- // string matches
- size_t const BUFSIZE = 1000;
- char buffer[BUFSIZE];
- {
- // reading abc
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 3, alpha, 0, SCANPARMS( "%[abc]", buffer ) );
- TESTCASE( memcmp( buffer, "abc", 4 ) == 0 );
- }
- {
- // reading a-c
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 3, alpha, 0, SCANPARMS( "%[a-c]", buffer ) );
- TESTCASE( memcmp( buffer, "abc", 4 ) == 0 );
- }
- {
- // reading a-h
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 8, alpha, 0, SCANPARMS( "%[a-h]", buffer ) );
- TESTCASE( memcmp( buffer, "abcdefgh", 9 ) == 0 );
- }
- {
- // reading o-r, including [, seperate char
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 5, alpha, 15, SCANPARMS( "%[[o-qr]", buffer ) );
- TESTCASE( memcmp( buffer, "op[qr", 6 ) == 0 );
- }
- {
- // reading v-y, including ], two groups
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 5, alpha, 23, SCANPARMS( "%[]v-wx-y]", buffer ) );
- TESTCASE( memcmp( buffer, "vw]xy", 6 ) == 0 );
- }
- {
- // missing on first character
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 0, -1, alpha, 0, SCANPARMS( "%[b]", buffer ) );
- TESTCASE( memcmp( buffer, "", 1 ) == 0 );
- }
- {
- // eof while reading, two groups
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 2, alpha, 27, SCANPARMS( "%[a-zA-Z]", buffer ) );
- TESTCASE( memcmp( buffer, "yz", 3 ) == 0 );
- }
- {
- // eof before reading
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( -1, -1, alpha, 29, SCANPARMS( "%[a-z]", buffer ) );
- TESTCASE( memcmp( buffer, "", 1 ) == 0 );
- }
- {
- // negation - [^...]
- memset( buffer, '\0', BUFSIZE );
- TESTSCAN( 1, 3, alpha, 0, SCANPARMS( "%[^d-f]", buffer ) );
- TESTCASE( memcmp( buffer, "abc", 4 ) == 0 );
- }
-
-#ifndef REGTEST
- // special bordercase
- /* Most existing libraries disagree with this test case, so a little
- explanation of why PDCLib chose the implementation it did might be
- necessary. All references are from ISO/IEC 9899:1999 "Programming
- languages - C". Wording critical to the explanation is in UPPERCASE.
- Input stream holds "-0xz".
- 6.4.4.1 Integer constants - states that '0' is a valid (hexa)decimal
- constant, whereas '0x' IS NOT.
- 7.19.6.2 The fscanf function - states...
- ...in paragraph 9 that "an INPUT ITEM is defined as the longest
- sequence of input characters [...] which is, OR IS A PREFIX OF,
- a matching input sequence".
- ...in paragraph 10 that "if the INPUT ITEM is not a matching
- sequence, the execution of THE DIRECTIVE FAILS; this condition
- is a matching failure".
- ...in footnote 242) that "fscanf pushes back AT MOST ONE input
- character onto the input stream."
- ...in paragraph 12 that either of the conversion specifiers d, i,
- o, u, or x "matches an [...] integer whose format is the same as
- expected for THE SUBJECT SEQUENCE of the [strtol|strtoul]
- function".
- 7.20.1.4 The strtol, strtoll, strtoul, and strtoull functions - states
- in paragraph 3 that "the EXPECTED FORM OF THE SUBJECT SEQUENCE is
- that of an integer constant AS DESCRIBED IN 6.4.4.1".
- These parts of the standard result in the following reasoning:
- - The longest sequence of input characters which is a prefix of a
- matching input sequence is "-0x" (negative sign, hexadecimal-prefix).
- The 'z' is the first character remaining unread as "-0xz" is not a
- (prefix of a) matching input sequence. This is according to 7.19.6.2
- paragraph 9.
- - "0x", without a valid hexadecimal digit following it, is not a valid
- integer constant according to 6.4.4.1.
- - "0x" is thus also not of the expected form for a strto[u]l subject
- sequence according to 7.20.1.4 paragraph 3. (strto[u]l() would parse
- it as zero, but leave the "x" in the final string, i.e. outside the
- subject sequence.)
- - "0x" is therefore also not a matching sequence to the i or x
- conversion specifier according to 7.19.6.2 paragraph 12.
- - The conversion should therefore result in a matching failure
- according to 7.19.6.2 paragraph 10.
- */
- {
- // reading -0x, x
- unsigned char i = 1;
- TESTSCAN( 0, -1, special, 0, SCANPARMS( "%hhx", &i ) );
- TESTCASE( i == 1 ); /* FIXME */
- }
- {
- // reading -0x, x
- unsigned short i = 1;
- TESTSCAN( 0, -1, special, 0, SCANPARMS( "%hx", &i ) );
- TESTCASE( i == 1 ); /* FIXME */
- }
- {
- // reading -0x, x
- unsigned int i = 1;
- TESTSCAN( 0, -1, special, 0, SCANPARMS( "%x", &i ) );
- TESTCASE( i == 1 ); /* FIXME */
- }
-#endif
projects / pdclib / blobdiff