#include <_PDCLIB_test.h>
#include <string.h>
+#include <limits.h>
+#include <_PDCLIB_aux.h>
+#if 0
+#define CHECK_TRUE( a ) do { if ( a == 0 ) { fprintf( stderr, "Unexpected failure in " _PDCLIB_symbol2string( __LINE__ ) ": '" #a "' evaluated to false.\n" ); } } while ( 0 )
+#define CHECK_FALSE( a ) do { if ( a != 0 ) { fprintf( stderr, "Unexpected failure in " _PDCLIB_symbol2string( __LINE__ ) ": '" #a "' evaluated to true.\n" ); } } while ( 0 )
+#define CHECK_EQUAL( a, b ) do { int x = a; int y = b; if ( x != y ) { fprintf( stderr, "Mismatch in " _PDCLIB_symbol2string( __LINE__ ) ": result is %d, expected %d.\n", x, y ); } } while ( 0 )
+#define CHECK_FEQUAL( a, b, T, F ) do { T x = a; T y = b; if ( x != y ) { fprintf( stderr, "Mismatch in " _PDCLIB_symbol2string( __LINE__ ) ": result is " F ", expected " F ".\n", x, y ); } } while ( 0 )
+#endif
+
+#define CHECK_TRUE( a ) TESTCASE( a != 0 )
+#define CHECK_FALSE( a ) TESTCASE( a == 0 )
+#define CHECK_EQUAL( a, b ) do { int x = a; int y = b; TESTCASE( x == y ); } while ( 0 )
+#define CHECK_FEQUAL( a, b, T, F ) do { T x = a; T y = b; TESTCASE( x == y ); } while ( 0 )
+
+// literal matches, character matches, and basic integer matches
+void suite_one( void );
+// decimal integer matches
+void suite_two( void );
+// hexadecimal integer matches
+void suite_three( void );
+// octal integer matches
+void suite_four( void );
+// string matches
+void suite_five( void );
+
+int main()
+{
+ suite_one();
+ suite_two();
+ suite_three();
+ suite_four();
+ suite_five();
+}
+
+// literal matches, character matches, and basic integer matches
+void suite_one()
+{
+ FILE * file;
+ if ( ( file = fopen( "tmpfile", "wb+" ) ) == NULL )
+ {
+ puts( "Failed to open tmpfile for writing." );
+ return;
+ }
+ fprintf( file, "1234567890" );
+ fprintf( file, "1%c3-5+7%c9%c", 0, 0, -1 );
+ fprintf( file, "2 4 6 8 0%c", 255 );
+ fprintf( file, "1 \011 5%%%% 0" );
+ CHECK_EQUAL( ftell( file ), 40 );
+
+ // -----------------------------------------------------------------------
+ // Literal matching
+ // -----------------------------------------------------------------------
+ {
+ // matching six characters literally
+ // checking via %n
+ // should report six characters read
+ fseek( file, 0, SEEK_SET );
+ int n;
+ CHECK_EQUAL( fscanf( file, "123456%n", &n ), 0 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 6 );
+ }
+ {
+ // matching a character, three whitespace chars, and another character
+ // checking via %n
+ // should report five characters read
+ fseek( file, 30, SEEK_SET );
+ int n;
+ CHECK_EQUAL( fscanf( file, "1 5%n", &n ), 0 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 35 );
+ }
+ {
+ // matching three characters, not matching whitespaces, and matching another three characters
+ // checking via %n
+ // should report six characters matched
+ fseek( file, 0, SEEK_SET );
+ int n;
+ CHECK_EQUAL( fscanf( file, "123 456%n", &n ), 0 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 6 );
+ }
+ {
+ // matching a character, two '%' characters, and two whitespaces
+ // checking via %n
+ // should report five characters matched
+ fseek( file, 34, SEEK_SET );
+ int n;
+ CHECK_EQUAL( fscanf( file, "5%%%% %n", &n ), 0 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 39 );
+ }
+ {
+ // seeking to last character in file, trying to match that char and a whitespace
+ // checking via %n
+ // should report one character matched and EOF
+ fseek( file, -1, SEEK_END );
+ int n;
+ CHECK_EQUAL( fscanf( file, "0 %n", &n ), 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+ {
+ // seeking to end of file, trying to match a -1
+ // checking via %n
+ // should report error, not executing %n
+ fseek( file, 0, SEEK_END );
+ int n = -1;
+ CHECK_EQUAL( fscanf( file, "\377%n", &n ), -1 );
+ CHECK_EQUAL( n, -1 );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+
+ // -----------------------------------------------------------------------
+ // Character matching ('%c')
+ // -----------------------------------------------------------------------
+ {
+ // reading a char array of specified width, including zero bytes
+ // should report the characters read, no zero termination of the array
+ fseek( file, 10, SEEK_SET );
+ char buffer[ 8 ];
+ memset( buffer, '\177', 8 );
+ CHECK_EQUAL( fscanf( file, "%7c", buffer ), 1 );
+ CHECK_FALSE( memcmp( buffer, "1\0003-5+7\177", 8 ) );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+ {
+ // 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
+ fseek( file, 19, SEEK_SET );
+ char buffer[ 2 ];
+ memset( buffer, '\177', 2 );
+ CHECK_EQUAL( fscanf( file, "%c", buffer ), 1 );
+ CHECK_FALSE( memcmp( buffer, "\377\177", 2 ) );
+ CHECK_EQUAL( ftell( file ), 20 );
+ }
+ {
+ // 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
+ fseek( file, 32, SEEK_SET );
+ char buffer[ 2 ];
+ memset( buffer, '\177', 2 );
+ CHECK_EQUAL( fscanf( file, "%1c", buffer ), 1 );
+ CHECK_FALSE( memcmp( buffer, "\011\177", 2 ) );
+ CHECK_EQUAL( ftell( file ), 33 );
+ }
+ {
+ // reading a char array of specified width 2 when positioned at last char of file
+ // should read the character, and report EOF
+ fseek( file, -1, SEEK_END );
+ char buffer[ 2 ];
+ memset( buffer, '\177', 2 );
+ CHECK_EQUAL( fscanf( file, "%2c", buffer ), 1 );
+ CHECK_FALSE( memcmp( buffer, "0\177", 2 ) );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+ {
+ // reading a char array of specified width 1 when positioned at last char of file
+ // should read the character, and NOT report EOF
+ fseek( file, -1, SEEK_END );
+ char buffer[ 2 ];
+ memset( buffer, '\177', 2 );
+ CHECK_EQUAL( fscanf( file, "%1c", buffer ), 1 );
+ CHECK_FALSE( memcmp( buffer, "0\177", 2 ) );
+ CHECK_FALSE( feof( file ) );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+ {
+ // reading a char array of specified width 1 when positioned at EOF
+ // should report input error before any conversion (-1)
+ fseek( file, 0, SEEK_END );
+ char buffer[ 2 ];
+ memset( buffer, '\177', 2 );
+ CHECK_EQUAL( fscanf( file, "%1c", buffer ), -1 );
+ CHECK_FALSE( memcmp( buffer, "\177\177", 2 ) );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+
+ // -----------------------------------------------------------------------
+ // Integer matching ('%d')
+ // -----------------------------------------------------------------------
+ {
+ // reading a whitespace-terminated integer
+ fseek( file, 20, SEEK_SET );
+ int i;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 21 );
+ }
+ {
+ // reading a -1 terminated integer
+ fseek( file, 18, SEEK_SET );
+ int i;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 9 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 19 );
+ }
+ {
+ // reading a EOF terminated integer
+ fseek( file, -1, SEEK_END );
+ int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+ {
+ // trying to read an integer when positioned at whitespace
+ // should skip whitespaces
+ fseek( file, 32, SEEK_SET );
+ int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 5 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 35 );
+ }
+ {
+ // trying to read an integer when positioned at -1 value
+ // should report matching failure
+ fseek( file, 19, SEEK_SET );
+ int i = 0;
+ int n = -1;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 0 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, -1 );
+ CHECK_EQUAL( ftell( file ), 19 );
+ }
+ {
+ // trying to read an integer when positioned at EOF
+ // should report reading failure
+ fseek( file, 0, SEEK_END );
+ int i = 0;
+ int n = -1;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), -1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, -1 );
+ CHECK_EQUAL( ftell( file ), 40 );
+ }
+ {
+ // reading a '-'-prefixed integer
+ fseek( file, 13, SEEK_SET );
+ int i;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -5 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading a '+'-prefixed integer
+ fseek( file, 15, SEEK_SET );
+ int i;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 7 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+
+ fclose( file );
+ remove( "tmpfile" );
+}
+
+// decimal integer matches
+void suite_two()
+{
+ FILE * file;
+ if ( ( file = fopen( "tmpfile", "wb+" ) ) == NULL )
+ {
+ puts( "Failed to open tmpfile for writing." );
+ return;
+ }
+ fprintf( file, "-0 +0 -128 +127 +255 -32768 +32767 +65535\n" );
+ fprintf( file, "-2147483648 +2147483647 +4294967295\n" );
+ fprintf( file, "-9223372036854775808 +9223372036854775807 +18446744073709551615\n" );
+ CHECK_EQUAL( ftell( file ), 142 );
+ {
+ // reading 0, d
+ fseek( file, 1, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, d
+ fseek( file, 0, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, d
+ fseek( file, 3, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -128, d
+ fseek( file, 6, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -128 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 10 );
+ }
+ {
+ // reading 127, d
+ fseek( file, 12, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading +127, d
+ fseek( file, 11, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading 0, u
+ fseek( file, 1, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, u
+ fseek( file, 0, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, u
+ fseek( file, 3, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading 127, u
+ fseek( file, 12, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading +127, u
+ fseek( file, 11, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading 255, u
+ fseek( file, 17, SEEK_SET );
+ unsigned char i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 255 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 20 );
+ }
+ {
+ // reading +255, u
+ fseek( file, 16, SEEK_SET );
+ unsigned char i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 255 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 20 );
+ }
+ {
+ // reading 0, i
+ fseek( file, 1, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, i
+ fseek( file, 0, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, i
+ fseek( file, 3, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -128, i
+ fseek( file, 6, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -128 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 10 );
+ }
+ {
+ // reading 127, i
+ fseek( file, 12, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading +127, i
+ fseek( file, 11, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 15 );
+ }
+ {
+ // reading 0, d
+ fseek( file, 1, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, d
+ fseek( file, 0, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, d
+ fseek( file, 3, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -32768, d
+ fseek( file, 21, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -32768 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 27 );
+ }
+ {
+ // reading 32767, d
+ fseek( file, 29, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading +32767, d
+ fseek( file, 28, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hd%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading 0, u
+ fseek( file, 1, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, u
+ fseek( file, 0, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, u
+ fseek( file, 3, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading 32767, u
+ fseek( file, 29, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading +32767, u
+ fseek( file, 28, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading 65535, u
+ fseek( file, 36, SEEK_SET );
+ unsigned short i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 65535 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 41 );
+ }
+ {
+ // reading +65535, u
+ fseek( file, 35, SEEK_SET );
+ unsigned short i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 65535 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 41 );
+ }
+ {
+ // reading 0, i
+ fseek( file, 1, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, i
+ fseek( file, 0, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, i
+ fseek( file, 3, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -32768, i
+ fseek( file, 21, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -32768 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 27 );
+ }
+ {
+ // reading 32767, i
+ fseek( file, 29, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading +32767, i
+ fseek( file, 28, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 34 );
+ }
+ {
+ // reading 0, d
+ fseek( file, 1, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, d
+ fseek( file, 0, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, d
+ fseek( file, 3, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -2147483648, d
+ fseek( file, 42, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -2147483648 );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 53 );
+ }
+ {
+ // reading 2147483647, d
+ fseek( file, 55, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, d
+ fseek( file, 54, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%d%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 0, u
+ fseek( file, 1, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, u
+ fseek( file, 0, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, u
+ fseek( file, 3, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading 2147483647, u
+ fseek( file, 55, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, u
+ fseek( file, 54, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 4294967295, u
+ fseek( file, 67, SEEK_SET );
+ unsigned int i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295, unsigned int, "%u" );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 77 );
+ }
+ {
+ // reading +4294967295, u
+ fseek( file, 66, SEEK_SET );
+ unsigned int i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%u%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295, unsigned int, "%u" );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 77 );
+ }
+ {
+ // reading 0, i
+ fseek( file, 1, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, i
+ fseek( file, 0, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, i
+ fseek( file, 3, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -2147483648, i
+ fseek( file, 42, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -2147483648 );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 53 );
+ }
+ {
+ // reading 2147483647, i
+ fseek( file, 55, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, i
+ fseek( file, 54, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 0, d
+ fseek( file, 1, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, d
+ fseek( file, 0, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, d
+ fseek( file, 3, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -2147483648, d
+ fseek( file, 42, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -2147483648l );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 53 );
+ }
+ {
+ // reading 2147483647, d
+ fseek( file, 55, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647l );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, d
+ fseek( file, 54, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647l );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 0, u
+ fseek( file, 1, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ul );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, u
+ fseek( file, 0, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ul );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, u
+ fseek( file, 3, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ul );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading 2147483647, u
+ fseek( file, 55, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647ul );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, u
+ fseek( file, 54, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647ul );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 4294967295, u
+ fseek( file, 67, SEEK_SET );
+ unsigned long i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295ul, unsigned long, "%lu" );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 77 );
+ }
+ {
+ // reading +4294967295, u
+ fseek( file, 66, SEEK_SET );
+ unsigned long i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295ul, unsigned long, "%lu" );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 77 );
+ }
+ {
+ // reading 0, i
+ fseek( file, 1, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, i
+ fseek( file, 0, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, i
+ fseek( file, 3, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0l );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -2147483648, i
+ fseek( file, 42, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -2147483648l );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 53 );
+ }
+ {
+ // reading 2147483647, i
+ fseek( file, 55, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647l );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading +2147483647, i
+ fseek( file, 54, SEEK_SET );
+ signed long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%li%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647l );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 65 );
+ }
+ {
+ // reading 0, d
+ fseek( file, 1, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, d
+ fseek( file, 0, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, d
+ fseek( file, 3, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -9223372036854775808, d
+ fseek( file, 78, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, LLONG_MIN, signed long long, "%lld" ); // should be literal -9223372036854775808ll but GCC balks.
+ CHECK_EQUAL( i < 0ll, 1 );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 98 );
+ }
+ {
+ // reading 9223372036854775807, d
+ fseek( file, 100, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lld" );
+ CHECK_EQUAL( n, 19 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+ {
+ // reading +9223372036854775807, d
+ fseek( file, 99, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lld%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lld" );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+ {
+ // reading 0, u
+ fseek( file, 1, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ull );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, u
+ fseek( file, 0, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ull );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, u
+ fseek( file, 3, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ull );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading 9223372036854775807, u
+ fseek( file, 100, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ull, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 19 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+ {
+ // reading +9223372036854775807, u
+ fseek( file, 99, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ull, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+ {
+ // reading 18446744073709551615, u
+ fseek( file, 121, SEEK_SET );
+ unsigned long long i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 18446744073709551615ull, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 141 );
+ }
+ {
+ // reading +18446744073709551615, u
+ fseek( file, 120, SEEK_SET );
+ unsigned long long i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llu%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 18446744073709551615ull, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 21 );
+ CHECK_EQUAL( ftell( file ), 141 );
+ }
+ {
+ // reading 0, i
+ fseek( file, 1, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading -0, i
+ fseek( file, 0, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 2 );
+ }
+ {
+ // reading +0, i
+ fseek( file, 3, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0ll );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -9223372036854775808, i
+ fseek( file, 78, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, LLONG_MIN, signed long long, "%lli" ); // should be literal -9223372036854775808ll but GCC balks.
+ CHECK_EQUAL( i < 0ll, 1 );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 98 );
+ }
+ {
+ // reading 9223372036854775807, i
+ fseek( file, 100, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lli" );
+ CHECK_EQUAL( n, 19 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+ {
+ // reading +9223372036854775807, i
+ fseek( file, 99, SEEK_SET );
+ signed long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lli%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807ll, signed long long, "%lli" );
+ CHECK_EQUAL( n, 20 );
+ CHECK_EQUAL( ftell( file ), 119 );
+ }
+
+ fclose( file );
+ remove( "tmpfile" );
+}
+
+// hexadecimal integer matches
+void suite_three()
+{
+ FILE * file;
+ if ( ( file = fopen( "tmpfile", "wb+" ) ) == NULL )
+ {
+ puts( "Failed to open tmpfile for writing." );
+ return;
+ }
+ fprintf( file, "-0x0 -0x000 -0x7f 0x80 0xff -0x7fff 0x8000 0xffff -0x7fffffff 0x80000000 0xffffffff\n" );
+ fprintf( file, "-0x7fffffffffffffff 0x8000000000000000 0xffffffffffffffff -0x\n" );
+ CHECK_EQUAL( ftell( file ), 146 );
+ {
+ // reading 0, x
+ fseek( file, 3, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x0, x
+ fseek( file, 0, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x, x
+ fseek( file, -4, SEEK_END );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 145 );
+ }
+ {
+ // reading 0x000, x
+ fseek( file, 5, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 11 );
+ }
+ {
+ // reading 0x0, i
+ fseek( file, 0, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading 7f, x
+ fseek( file, 15, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+ {
+ // reading -0x7f, x
+ fseek( file, 12, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -127, unsigned char, "%hhu" );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+ {
+ // reading 0x80, i
+ fseek( file, 18, SEEK_SET );
+ signed char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -128, signed char, "%hd" );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 22 );
+ }
+ {
+ // reading ff, x
+ fseek( file, 25, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0xff );
+ CHECK_EQUAL( n, 2 );
+ CHECK_EQUAL( ftell( file ), 27 );
+ }
+ {
+ // reading 0xff, x
+ fseek( file, 23, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 255 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 27 );
+ }
+ {
+ // reading 0xff, i
+ fseek( file, 23, SEEK_SET );
+ signed char i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hhi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, -1 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 27 );
+ }
+ {
+ // reading 0, x
+ fseek( file, 3, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x0, x
+ fseek( file, 0, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x, x
+ fseek( file, -4, SEEK_END );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 145 );
+ }
+ {
+ // reading 0x000, x
+ fseek( file, 5, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 11 );
+ }
+ {
+ // reading 0x0, i
+ fseek( file, 0, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading 7fff, x
+ fseek( file, 31, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 35 );
+ }
+ {
+ // reading -0x7fff, x
+ fseek( file, 28, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -32767, unsigned short, "%hu" );
+ CHECK_EQUAL( n, 7 );
+ CHECK_EQUAL( ftell( file ), 35 );
+ }
+ {
+ // reading 0x8000, i
+ fseek( file, 36, SEEK_SET );
+ signed short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -32768, signed short, "%hd" );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 42 );
+ }
+ {
+ // reading ffff, x
+ fseek( file, 45, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 65535 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 49 );
+ }
+ {
+ // reading 0xffff, x
+ fseek( file, 43, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hx%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 65535 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 49 );
+ }
+ {
+ // reading 0xffff, i
+ fseek( file, 43, SEEK_SET );
+ signed short i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hi%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -1, signed short, "%hd" );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 49 );
+ }
+ {
+ // reading 0, x
+ fseek( file, 3, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x0, x
+ fseek( file, 0, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading -0x, x
+ fseek( file, -4, SEEK_END );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_EQUAL( ftell( file ), 145 );
+ }
+ {
+ // reading 0x000, x
+ fseek( file, 5, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 11 );
+ }
+ {
+ // reading 0x0, i
+ fseek( file, 0, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0 );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 4 );
+ }
+ {
+ // reading 7fffffff, x
+ fseek( file, 53, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647 );
+ CHECK_EQUAL( n, 8 );
+ CHECK_EQUAL( ftell( file ), 61 );
+ }
+ {
+ // reading -0x7fffffff, x
+ fseek( file, 50, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, -2147483647, unsigned int, "%u" );
+ CHECK_EQUAL( n, 11 );
+ CHECK_EQUAL( ftell( file ), 61 );
+ }
+ {
+ // reading 0x80000000, i
+ fseek( file, 62, SEEK_SET );
+ signed int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 2147483647, signed int, "%d" ); // NOT overflowing, see strtol() specs.
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 72 );
+ }
+ {
+ // reading ffffffff, x
+ fseek( file, 75, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295, unsigned int, "%d" );
+ CHECK_EQUAL( n, 8 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading 0xffffffff, x
+ fseek( file, 73, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%x%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295, unsigned int, "%d" );
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading 0xffffffff, i
+ fseek( file, 73, SEEK_SET );
+ signed int i = 0;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%i%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 2147483647, signed int, "%d" ); // NOT overflowing; see strtol() specs.
+ CHECK_EQUAL( n, 10 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ fclose( file );
+ remove( "tmpfile" );
+}
+
+// octal integer matches
+void suite_four()
+{
+ FILE * file;
+ if ( ( file = fopen( "tmpfile", "wb+" ) ) == NULL )
+ {
+ puts( "Failed to open tmpfile for writing." );
+ return;
+ }
+ fprintf( file, "+0000 -0000 +0177 +0377 -0377 +077777 +0177777 -0177777\n" );
+ fprintf( file, "+017777777777 +037777777777 -037777777777\n" );
+ fprintf( file, "+0777777777777777777777 +01777777777777777777777\n" );
+ fprintf( file, "-01777777777777777777777\n" );
+ CHECK_EQUAL( ftell( file ), 172 );
+ {
+ // reading 0, o
+ fseek( file, 4, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0u );
+ CHECK_EQUAL( n, 1 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading +0000, o
+ fseek( file, 0, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0u );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 5 );
+ }
+ {
+ // reading -0000, o
+ fseek( file, 6, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 0u );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 11 );
+ }
+ {
+ // reading 0177, o
+ fseek( file, 13, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127u );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+ {
+ // reading +0177, o
+ fseek( file, 12, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 127u );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 17 );
+ }
+ {
+ // reading 0377, o
+ fseek( file, 19, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 255u, unsigned char, "%hhu" );
+ CHECK_EQUAL( n, 4 );
+ CHECK_EQUAL( ftell( file ), 23 );
+ }
+ {
+ // reading +0377, o
+ fseek( file, 18, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 255u, unsigned char, "%hhu" );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 23 );
+ }
+ {
+ // reading -0377, o
+ fseek( file, 24, SEEK_SET );
+ unsigned char i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%hho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 1u, unsigned char, "%hhu" );
+ CHECK_EQUAL( n, 5 );
+ CHECK_EQUAL( ftell( file ), 29 );
+ }
+ {
+ // reading 077777, o
+ fseek( file, 31, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767u );
+ CHECK_EQUAL( n, 6 );
+ CHECK_EQUAL( ftell( file ), 37 );
+ }
+ {
+ // reading +077777, o
+ fseek( file, 30, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ho%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 32767u );
+ CHECK_EQUAL( n, 7 );
+ CHECK_EQUAL( ftell( file ), 37 );
+ }
+ {
+ // reading 0177777, o
+ fseek( file, 39, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 65535u, unsigned short, "%hu" );
+ CHECK_EQUAL( n, 7 );
+ CHECK_EQUAL( ftell( file ), 46 );
+ }
+ {
+ // reading +0177777, o
+ fseek( file, 38, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 65535u, unsigned short, "%hu" );
+ CHECK_EQUAL( n, 8 );
+ CHECK_EQUAL( ftell( file ), 46 );
+ }
+ {
+ // reading -0177777, o
+ fseek( file, 47, SEEK_SET );
+ unsigned short i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%ho%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 1u, unsigned short, "%hu" );
+ CHECK_EQUAL( n, 8 );
+ CHECK_EQUAL( ftell( file ), 55 );
+ }
+ {
+ // reading 017777777777, o
+ fseek( file, 57, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%o%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647u );
+ CHECK_EQUAL( n, 12 );
+ CHECK_EQUAL( ftell( file ), 69 );
+ }
+ {
+ // reading +017777777777, o
+ fseek( file, 56, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%o%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647u );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 69 );
+ }
+ {
+ // reading 037777777777, o
+ fseek( file, 71, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%o%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295u, unsigned int, "%u" );
+ CHECK_EQUAL( n, 12 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading +037777777777, o
+ fseek( file, 70, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%o%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295u, unsigned int, "%u" );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading -037777777777, o
+ fseek( file, 84, SEEK_SET );
+ unsigned int i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%o%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 1u, unsigned int, "%u" );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 97 );
+ }
+ {
+ // reading 017777777777, o
+ fseek( file, 57, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lo%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647lu );
+ CHECK_EQUAL( n, 12 );
+ CHECK_EQUAL( ftell( file ), 69 );
+ }
+ {
+ // reading +017777777777, o
+ fseek( file, 56, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lo%n", &i, &n ), 1 );
+ CHECK_EQUAL( i, 2147483647lu );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 69 );
+ }
+ {
+ // reading 037777777777, o
+ fseek( file, 71, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295lu, unsigned long, "%lu" );
+ CHECK_EQUAL( n, 12 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading +037777777777, o
+ fseek( file, 70, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 4294967295lu, unsigned long, "%lu" );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 83 );
+ }
+ {
+ // reading -037777777777, o
+ fseek( file, 84, SEEK_SET );
+ unsigned long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%lo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 1lu, unsigned long, "%lu" );
+ CHECK_EQUAL( n, 13 );
+ CHECK_EQUAL( ftell( file ), 97 );
+ }
+ {
+ // reading 0777777777777777777777, o
+ fseek( file, 99, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807llu, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 22 );
+ CHECK_EQUAL( ftell( file ), 121 );
+ }
+ {
+ // reading +0777777777777777777777, o
+ fseek( file, 98, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 9223372036854775807llu, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 23 );
+ CHECK_EQUAL( ftell( file ), 121 );
+ }
+ {
+ // reading 01777777777777777777777, o
+ fseek( file, 123, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 18446744073709551615llu, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 23 );
+ CHECK_EQUAL( ftell( file ), 146 );
+ }
+ {
+ // reading +01777777777777777777777, o
+ fseek( file, 122, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 18446744073709551615llu, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 24 );
+ CHECK_EQUAL( ftell( file ), 146 );
+ }
+ {
+ // reading -01777777777777777777777, o
+ fseek( file, 147, SEEK_SET );
+ unsigned long long i = -1;
+ int n;
+ CHECK_EQUAL( fscanf( file, "%llo%n", &i, &n ), 1 );
+ CHECK_FEQUAL( i, 1llu, unsigned long long, "%llu" );
+ CHECK_EQUAL( n, 24 );
+ CHECK_EQUAL( ftell( file ), 171 );
+ }
+ fclose( file );
+ remove( "tmpfile" );
+}
+
+// string matches
+void suite_five()
+{
+ int const BUFSIZE = 1000;
+ FILE * file;
+ if ( ( file = fopen( "tmpfile", "wb+" ) ) == NULL )
+ {
+ puts( "Failed to open tmpfile for writing." );
+ return;
+ }
+ fprintf( file, "abcdefgh-ijklmnop[qrs%%uvw]xyz" );
+ CHECK_EQUAL( ftell( file ), 29 );
+ char buffer[ BUFSIZE ];
+ {
+ // reading abc
+ fseek( file, 0, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[abc]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_FALSE( memcmp( buffer, "abc", n + 1 ) );
+ CHECK_EQUAL( ftell( file ), 3 );
+ }
+ {
+ // reading a-c
+ fseek( file, 0, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[a-c]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_FALSE( memcmp( buffer, "abc", n + 1 ) );
+ CHECK_EQUAL( ftell( file ), 3 );
+ }
+ {
+ // reading a-h
+ fseek( file, 0, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[a-h]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 8 );
+ CHECK_FALSE( memcmp( buffer, "abcdefgh", n + 1 ) );
+ CHECK_EQUAL( ftell( file ), 8 );
+ }
+ {
+ // reading o-r, including [, seperate char
+ fseek( file, 15, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[[o-qr]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_FALSE( memcmp( buffer, "op[qr", n + 1 ) );
+ CHECK_EQUAL( ftell( file ), 20 );
+ }
+ {
+ // reading v-y, including ], two groups
+ fseek( file, 23, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[]v-wx-y]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 5 );
+ CHECK_FALSE( memcmp( buffer, "vw]xy", n + 1 ) );
+ CHECK_EQUAL( ftell( file ), 28 );
+ }
+ {
+ // missing on first character
+ fseek( file, 0, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[b]%n", buffer, &n ), 0 );
+ CHECK_FALSE( memcmp( buffer, "", 1 ) );
+ CHECK_EQUAL( ftell( file ), 0 );
+ }
+ {
+ // eof while reading, two groups
+ fseek( file, 27, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[a-zA-Z]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 2 );
+ CHECK_FALSE( memcmp( buffer, "yz", n + 1 ) );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 29 );
+ }
+ {
+ // eof before reading
+ fseek( file, 29, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[a-z]%n", buffer, &n ), -1 );
+ CHECK_FALSE( memcmp( buffer, "", 1 ) );
+ CHECK_TRUE( feof( file ) );
+ CHECK_FALSE( ferror( file ) );
+ CHECK_EQUAL( ftell( file ), 29 );
+ }
+ {
+ // negation - [^...]
+ fseek( file, 0, SEEK_SET );
+ memset( buffer, '\0', BUFSIZE );
+ int n;
+ CHECK_EQUAL( fscanf( file, "%[^d-f]%n", buffer, &n ), 1 );
+ CHECK_EQUAL( n, 3 );
+ CHECK_FALSE( memcmp( buffer, "abc", 4 ) );
+ CHECK_EQUAL( ftell( file ), 3 );
+ }
+ fclose( file );
+ remove( "tmpfile" );
+}
+
+#if 0
char scanstring[] = " 1 23\00045\000\00067 ";
void scantest( int testnr, FILE * fh, size_t position, char const * format,
return TEST_RESULTS;
}
+#endif
#endif
projects / pdclib / blobdiff