#include <stdio.h>
#include <stdint.h>
#include <stdarg.h>
+#include <string.h>
#include <stdlib.h>
#include <stddef.h>
+#include <stdbool.h>
+#include <limits.h>
+
+#ifndef REGTEST
/* Using an integer's bits as flags for both the conversion flags and length
modifiers.
/* FIXME: one too many flags to work on a 16-bit machine, join some (e.g. the
width flags) into a combined field.
*/
-#define E_minus 1<<0
-#define E_plus 1<<1
-#define E_alt 1<<2
-#define E_space 1<<3
-#define E_zero 1<<4
-#define E_done 1<<5
-#define E_char 1<<6
-#define E_short 1<<7
-#define E_long 1<<8
-#define E_llong 1<<9
-#define E_intmax 1<<10
-#define E_size 1<<11
-#define E_ptrdiff 1<<12
-#define E_intptr 1<<13
-#define E_ldouble 1<<14
-#define E_lower 1<<15
-#define E_unsigned 1<<16
+#define E_minus (1<<0)
+#define E_plus (1<<1)
+#define E_alt (1<<2)
+#define E_space (1<<3)
+#define E_zero (1<<4)
+#define E_done (1<<5)
+#define E_char (1<<6)
+#define E_short (1<<7)
+#define E_long (1<<8)
+#define E_llong (1<<9)
+#define E_intmax (1<<10)
+#define E_size (1<<11)
+#define E_ptrdiff (1<<12)
+#define E_intptr (1<<13)
+#define E_ldouble (1<<14)
+#define E_lower (1<<15)
+#define E_unsigned (1<<16)
/* This macro delivers a given character to either a memory buffer or a stream,
depending on the contents of 'status' (struct _PDCLIB_status_t).
i - pointer to number of characters already delivered in this call
n - pointer to maximum number of characters to be delivered in this call
s - the buffer into which the character shall be delivered
- TODO: ref. fputs() for a better way to buffer handling
*/
-#define DELIVER( x ) \
+#define PUT( x ) \
do { \
+ int character = x; \
if ( status->i < status->n ) { \
if ( status->stream != NULL ) \
- putc( x, status->stream ); \
+ putc_unlocked( character, status->stream ); \
else \
- status->s[status->i] = x; \
+ status->s[status->i] = character; \
} \
++(status->i); \
} while ( 0 )
-/* This function recursively converts a given integer value to a character
- stream. The conversion is done under the control of a given status struct
- and written either to a character string or a stream, depending on that
- same status struct. The status struct also keeps the function from exceeding
- snprintf() limits, and enables any necessary padding / prefixing of the
- output once the number of characters to be printed is known, which happens
- at the lowermost recursion level.
-*/
-static void int2base( intmax_t value, struct _PDCLIB_status_t * status )
+/* Maximum number of output characters =
+ * number of bits in (u)intmax_t / number of bits per character in smallest
+ * base. Smallest base is octal, 3 bits/char.
+ *
+ * Additionally require 2 extra characters for prefixes
+ */
+static const size_t maxIntLen = sizeof(intmax_t) * CHAR_BIT / 3 + 1;
+
+static void int2base( uintmax_t value, struct _PDCLIB_status_t * status )
{
- /* Registering the character being printed at the end of the function here
- already so it will be taken into account when the deepestmost recursion
- does the prefix / padding stuff.
- */
- ++(status->current);
- if ( ( value / status->base ) != 0 )
+ char sign = 0;
+ if ( ! ( status->flags & E_unsigned ) )
{
- /* More digits to be done - recurse deeper */
- int2base( value / status->base, status );
- }
- else
- {
- /* We reached the last digit, the deepest point of our recursion, and
- only now know how long the number to be printed actually is. Now we
- have to do the sign, prefix, width, and precision padding stuff
- before printing the numbers while we resurface from the recursion.
- */
- /* At worst, we need two prefix characters (hex prefix). */
- char preface[3] = "\0";
- size_t preidx = 0;
- if ( ( status->flags & E_alt ) && ( status->base == 16 || status->base == 8 ) )
+ intmax_t signval = (intmax_t) value;
+ bool negative = signval < 0;
+ value = signval < 0 ? -signval : signval;
+
+ if ( negative )
{
- /* Octal / hexadecimal prefix for "%#" conversions */
- preface[ preidx++ ] = '0';
- if ( status->base == 16 )
- {
- preface[ preidx++ ] = ( status->flags & E_lower ) ? 'x' : 'X';
- }
- }
- if ( value < 0 )
+ sign = '-';
+ }
+ else if ( status->flags & E_plus )
{
- /* Negative sign for negative values - at all times. */
- preface[ preidx++ ] = '-';
+ sign = '+';
}
- else if ( ! ( status->flags & E_unsigned ) )
+ else if (status->flags & E_space )
{
- /* plus sign / extra space are only for unsigned conversions */
- if ( status->flags & E_plus )
- {
- preface[ preidx++ ] = '+';
- }
- else if ( status->flags & E_space )
- {
- preface[ preidx++ ] = ' ';
- }
+ sign = ' ';
}
+ }
+
+ // The user could theoretically ask for a silly buffer length here.
+ // Perhaps after a certain size we should malloc? Or do we refuse to protect
+ // them from their own stupidity?
+ size_t bufLen = (status->width > maxIntLen ? status->width : maxIntLen) + 2;
+ char outbuf[bufLen];
+ char * outend = outbuf + bufLen;
+ int written = 0;
+
+ // Build up our output string - backwards
+ {
+ const char * digits = (status->flags & E_lower) ?
+ _PDCLIB_digits : _PDCLIB_Xdigits;
+ uintmax_t remaining = value;
+ if(status->prec != 0 || remaining != 0) do {
+ uintmax_t digit = remaining % status->base;
+ remaining /= status->base;
+
+ outend[-++written] = digits[digit];
+ } while(remaining != 0);
+ }
+
+ // Pad field out to the precision specification
+ while( (long) written < status->prec ) outend[-++written] = '0';
+
+ // If a field width specified, and zero padding was requested, then pad to
+ // the field width
+ unsigned padding = 0;
+ if ( ( ! ( status->flags & E_minus ) ) && ( status->flags & E_zero ) )
+ {
+ while( written < (int) status->width )
{
- size_t prec_pads = ( status->prec > status->current ) ? ( status->prec - status->current ) : 0;
- if ( ! ( status->flags & ( E_minus | E_zero ) ) )
+ outend[-++written] = '0';
+ padding++;
+ }
+ }
+
+ // Prefixes
+ if ( sign != 0 )
+ {
+ if ( padding == 0 ) written++;
+ outend[-written] = sign;
+ }
+ else if ( status->flags & E_alt )
+ {
+ switch ( status->base )
{
- /* Space padding is only done if no zero padding or left alignment
- is requested. Leave space for any prefixes determined above.
- */
- /* The number of characters to be printed, plus prefixes if any. */
- /* This line contained probably the most stupid, time-wasting bug
- I've ever perpetrated. Greetings to Samface, DevL, and all
- sceners at Breakpoint 2006.
- */
- size_t characters = preidx + ( ( status->current > status->prec ) ? status->current : status->prec );
- if ( status->width > characters )
- {
- for ( size_t i = 0; i < status->width - characters; ++i )
- {
- DELIVER( ' ' );
- /*
- do
- {
- if ( status->i < status->n )
- {
- if ( status->stream != 0 )
- do
- {
- status->stream->buffer[status->stream->bufidx++] = (char)' ',
- if ( ( status->stream->bufidx == status->stream->bufsize )
- || ( ( status->stream->status & 2 ) && (char)' ' == '\n' )
- || ( status->stream->status & 4 ) )
- fflush( status->stream )
- } while (0),
- ' ';
- else status->s[status->i] = ' ';
- }
- ++(status->i);
- } while ( 0 );
- */
- ++(status->current);
- }
- }
+ case 8:
+ if ( outend[-written] != '0' ) outend[-++written] = '0';
+ break;
+ case 16:
+ // No prefix if zero
+ if ( value == 0 ) break;
+
+ written += padding < 2 ? 2 - padding : 0;
+ outend[-written ] = '0';
+ outend[-written + 1] = (status->flags & E_lower) ? 'x' : 'X';
+ break;
+ default:
+ break;
}
- /* Now we did the padding, do the prefixes (if any). */
- preidx = 0;
- while ( preface[ preidx ] != '\0' )
+ }
+
+ // Space padding to field width
+ if ( ! ( status->flags & ( E_minus | E_zero ) ) )
+ {
+ while( written < (int) status->width ) outend[-++written] = ' ';
+ }
+
+ // Write output
+ status->current = written;
+ while ( written )
+ PUT( outend[-written--] );
+}
+
+static void printstr( const char * str, struct _PDCLIB_status_t * status )
+{
+ if ( status->width == 0 || status->flags & E_minus )
+ {
+ // Simple case or left justification
+ while ( str[status->current] &&
+ ( status->prec < 0 || (long)status->current < status->prec ) )
{
- DELIVER( preface[ preidx++ ] );
- ++(status->current);
+ PUT( str[status->current++] );
}
- if ( ( ! ( status->flags & E_minus ) ) && ( status->flags & E_zero ) )
+
+ while( status->current < status->width )
{
- /* If field is not left aligned, and zero padding is requested, do
- so.
- */
- while ( status->current < status->width )
- {
- DELIVER( '0' );
- ++(status->current);
- }
+ PUT( ' ' );
+ status->current++;
}
- /* Do the precision padding if necessary. */
- for ( size_t i = 0; i < prec_pads; ++i )
+ } else {
+ // Right justification
+ size_t len = status->prec >= 0 ? strnlen( str, status->prec )
+ : strlen( str );
+ int padding = status->width - len;
+ while((long)status->current < padding)
{
- DELIVER( '0' );
+ PUT( ' ' );
+ status->current++;
}
+
+ for( size_t i = 0; i != len; i++ )
+ {
+ PUT( str[i] );
+ status->current++;
}
}
- /* Recursion tail - print the current digit. */
- {
- int digit = value % status->base;
- if ( digit < 0 )
- {
- digit *= -1;
- }
- if ( status->flags & E_lower )
- {
- /* Lowercase letters. Same array used for strto...(). */
- DELIVER( _PDCLIB_digits[ digit ] );
- }
- else
+}
+
+static void printchar( char chr, struct _PDCLIB_status_t * status )
+{
+ if( ! ( status->flags & E_minus ) )
{
- /* Uppercase letters. Array only used here, only 0-F. */
- DELIVER( _PDCLIB_Xdigits[ digit ] );
- }
+ // Right justification
+ for( ; status->current + 1 < status->width; status->current++)
+ {
+ PUT( ' ' );
+ }
+ PUT( chr );
+ status->current++;
+ } else {
+ // Left justification
+ PUT( chr );
+ status->current++;
+
+ for( ; status->current < status->width; status->current++)
+ {
+ PUT( ' ' );
+ }
}
}
if ( *(++spec) == '%' )
{
/* %% -> print single '%' */
- DELIVER( *spec );
+ PUT( *spec );
return ++spec;
}
/* Initializing status structure */
status->base = 0;
status->current = 0;
status->width = 0;
- status->prec = 0;
+ status->prec = EOF;
/* First come 0..n flags */
do
EOF (negative), there is no need for testing for negative here.
*/
status->prec = va_arg( status->arg, int );
+ ++spec;
}
else
{
- char * endptr;
- status->prec = (int)strtol( spec, &endptr, 10 );
- if ( spec == endptr )
- {
- /* Decimal point but no number - bad conversion specifier. */
- return orig_spec;
- }
- spec = endptr;
+ status->prec = (int)strtol( spec, (char**) &spec, 10 );
}
/* Having a precision cancels out any zero flag. */
- status->flags ^= E_zero;
+ status->flags &= ~E_zero;
}
/* Optional length modifier
case 'A':
break;
case 'c':
- /* TODO: Flags, wide chars. */
- DELIVER( va_arg( status->arg, int ) );
+ /* TODO: wide chars. */
+ printchar( va_arg( status->arg, int ), status );
return ++spec;
case 's':
- /* TODO: Flags, wide chars. */
+ /* TODO: wide chars. */
{
char * s = va_arg( status->arg, char * );
- while ( *s != '\0' )
- {
- DELIVER( *(s++) );
- }
+ printstr( s, status );
return ++spec;
}
case 'p':
value = (uintmax_t)va_arg( status->arg, size_t );
break;
}
- ++(status->current);
- if ( ( value / status->base ) != 0 )
- {
- int2base( (intmax_t)(value / status->base), status );
- }
- int digit = value % status->base;
- if ( digit < 0 )
- {
- digit *= -1;
- }
- if ( status->flags & E_lower )
- {
- DELIVER( _PDCLIB_digits[ digit ] );
- }
- else
- {
- DELIVER( _PDCLIB_Xdigits[ digit ] );
- }
+ int2base( value, status );
}
else
{
{
while ( status->current < status->width )
{
- DELIVER( ' ' );
+ PUT( ' ' );
++(status->current);
}
}
- if ( status->i >= status->n )
+ if ( status->i >= status->n && status->n > 0 )
{
status->s[status->n - 1] = '\0';
}
return ++spec;
}
+#endif
+
#ifdef TEST
-#include <_PDCLIB_test.h>
+#define _PDCLIB_FILEID "_PDCLIB/print.c"
+#define _PDCLIB_STRINGIO
-#include <limits.h>
-#include <string.h>
+#include <_PDCLIB_test.h>
-static int testprintf( char * buffer, size_t n, const char * format, ... )
+#ifndef REGTEST
+static int testprintf( char * buffer, const char * format, ... )
{
/* Members: base, flags, n, i, current, s, width, prec, stream, arg */
struct _PDCLIB_status_t status;
status.base = 0;
status.flags = 0;
- status.n = n;
+ status.n = 100;
status.i = 0;
status.current = 0;
status.s = buffer;
if ( *(_PDCLIB_print( format, &status )) != '\0' )
{
printf( "_PDCLIB_print() did not return end-of-specifier on '%s'.\n", format );
- ++rc;
+ ++TEST_RESULTS;
}
va_end( status.arg );
return status.i;
}
+#endif
+
+#define TEST_CONVERSION_ONLY
int main( void )
{
- char buffer[100];
- TESTCASE( testprintf( buffer, 100, "%hhd", CHAR_MIN ) == 4 );
- TESTCASE( strcmp( buffer, "-128" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hhd", CHAR_MAX ) == 3 );
- TESTCASE( strcmp( buffer, "127" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hhd", 0 ) == 1 );
- TESTCASE( strcmp( buffer, "0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hd", SHRT_MIN ) == 6 );
- TESTCASE( strcmp( buffer, "-32768" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hd", SHRT_MAX ) == 5 );
- TESTCASE( strcmp( buffer, "32767" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hd", 0 ) == 1 );
- TESTCASE( strcmp( buffer, "0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%d", 0 ) == 1 );
- TESTCASE( strcmp( buffer, "0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%ld", LONG_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%ld", LONG_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%ld", 0l ) == 1 );
- TESTCASE( strcmp( buffer, "0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%lld", LLONG_MIN ) == 20 );
- TESTCASE( strcmp( buffer, "-9223372036854775808" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%lld", LLONG_MAX ) == 19 );
- TESTCASE( strcmp( buffer, "9223372036854775807" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%lld", 0ll ) );
- TESTCASE( strcmp( buffer, "0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hhu", UCHAR_MAX ) == 3 );
- TESTCASE( strcmp( buffer, "255" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hhu", (unsigned char)-1 ) == 3 );
- TESTCASE( strcmp( buffer, "255" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hu", USHRT_MAX ) == 5 );
- TESTCASE( strcmp( buffer, "65535" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%hu", (unsigned short)-1 ) == 5 );
- TESTCASE( strcmp( buffer, "65535" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%u", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%u", -1u ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%lu", ULONG_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%lu", -1ul ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%llu", ULLONG_MAX ) == 20 );
- TESTCASE( strcmp( buffer, "18446744073709551615" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%llu", -1ull ) == 20 );
- TESTCASE( strcmp( buffer, "18446744073709551615" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%X", UINT_MAX ) == 8 );
- TESTCASE( strcmp( buffer, "FFFFFFFF" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#X", -1u ) == 10 );
- TESTCASE( strcmp( buffer, "0XFFFFFFFF" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%x", UINT_MAX ) == 8 );
- TESTCASE( strcmp( buffer, "ffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#x", -1u ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%o", UINT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "37777777777" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#o", -1u ) == 12 );
- TESTCASE( strcmp( buffer, "037777777777" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+d", 0 ) == 2 );
- TESTCASE( strcmp( buffer, "+0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+u", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+u", -1u ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "% d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "% d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, " 2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "% d", 0 ) == 2 );
- TESTCASE( strcmp( buffer, " 0" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "% u", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "% u", -1u ) == 10 );
- TESTCASE( strcmp( buffer, "4294967295" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%9d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%9d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%10d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%10d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%11d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%11d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, " 2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%12d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, " -2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%12d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, " 2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-9d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-9d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-10d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-10d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-11d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-11d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "2147483647 " ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-12d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, "-2147483648 " ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-12d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, "2147483647 " ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%09d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%09d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%010d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%010d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%011d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%011d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "02147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%012d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, "-02147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%012d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, "002147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-09d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-09d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-010d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-010d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-011d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-011d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "2147483647 " ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-012d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, "-2147483648 " ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%-012d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, "2147483647 " ) == 0 );
- TESTCASE( testprintf( buffer, 8, "%9d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483" ) == 0 );
- TESTCASE( testprintf( buffer, 8, "%9d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-214748" ) == 0 );
- TESTCASE( testprintf( buffer, 9, "%9d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 9, "%9d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%9d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%9d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 9, "%10d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 9, "%10d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%10d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%10d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%10d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%10d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%11d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, " 21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 10, "%11d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%11d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, " 214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%11d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 12, "%11d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, " 2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 12, "%11d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%12d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, " 21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 11, "%12d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, " -21474836" ) == 0 );
- TESTCASE( testprintf( buffer, 12, "%12d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, " 214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 12, "%12d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, " -214748364" ) == 0 );
- TESTCASE( testprintf( buffer, 13, "%12d", INT_MAX ) == 12 );
- TESTCASE( strcmp( buffer, " 2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 13, "%12d", INT_MIN ) == 12 );
- TESTCASE( strcmp( buffer, " -2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%030.20d", INT_MAX ) == 30 );
- TESTCASE( strcmp( buffer, " 00000000002147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%.6x", UINT_MAX ) == 8 );
- TESTCASE( strcmp( buffer, "ffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#6.3x", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#3.6x", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%.6d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%6.3d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%3.6d", INT_MIN ) == 11 );
- TESTCASE( strcmp( buffer, "-2147483648" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#0.6x", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#06.3x", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#03.6x", UINT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "0xffffffff" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#0.6d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#06.3d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#03.6d", INT_MAX ) == 10 );
- TESTCASE( strcmp( buffer, "2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#+.6d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#+6.3d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%#+3.6d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+0.6d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+06.3d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%+03.6d", INT_MAX ) == 11 );
- TESTCASE( strcmp( buffer, "+2147483647" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%c", 'x' ) == 1 );
- TESTCASE( strcmp( buffer, "x" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%s", "abcdef" ) == 6 );
- TESTCASE( strcmp( buffer, "abcdef" ) == 0 );
- TESTCASE( testprintf( buffer, 100, "%p", (void *)0xdeadbeef ) == 10 );
- TESTCASE( strcmp( buffer, "0xdeadbeef" ) == 0 );
+#ifndef REGTEST
+ char target[100];
+#include "printf_testcases.h"
+#endif
return TEST_RESULTS;
}
projects / pdclib / blobdiff