X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=draft.c;h=5282fc1aed23e74cde4a40542ca1977e30371d81;hb=f0663ca307f848fb5d1901999daefe9f46bcee18;hp=46982da0ae16acdc030a64ed35d548515e9257aa;hpb=19275809ce10f2cd4915fbcdecbff3979f0c0bba;p=pdclib.old

diff --git a/draft.c b/draft.c
index 46982da..5282fc1 100644
--- a/draft.c
+++ b/draft.c
@@ -53,7 +53,6 @@ int _PDCLIB_sprintf( char * buffer, size_t n, const char * format, va_list ap );
 
 int main( void )
 {
-    puts( "- Signed min / max -\n" );
     test( SIZE_MAX, "%hhd", CHAR_MIN );
     test( SIZE_MAX, "%hhd", CHAR_MAX );
     test( SIZE_MAX, "%hhd", 0 );
@@ -69,7 +68,6 @@ int main( void )
     test( SIZE_MAX, "%lld", LLONG_MIN );
     test( SIZE_MAX, "%lld", LLONG_MAX );
     test( SIZE_MAX, "%lld", 0ll );
-    puts( "- Unsigned min / max -\n" );
     test( SIZE_MAX, "%hhu", UCHAR_MAX );
     test( SIZE_MAX, "%hhu", (unsigned char)-1 );
     test( SIZE_MAX, "%hu", USHRT_MAX );
@@ -80,26 +78,22 @@ int main( void )
     test( SIZE_MAX, "%lu", -1ul );
     test( SIZE_MAX, "%llu", ULLONG_MAX );
     test( SIZE_MAX, "%llu", -1ull );
-    puts( "- Hex and Octal, normal and alternative, upper and lowercase -\n" );
     test( SIZE_MAX, "%X", UINT_MAX );
     test( SIZE_MAX, "%#X", -1u );
     test( SIZE_MAX, "%x", UINT_MAX );
     test( SIZE_MAX, "%#x", -1u );
     test( SIZE_MAX, "%o", UINT_MAX );
     test( SIZE_MAX, "%#o", -1u );
-    puts( "- Plus flag -\n" );
     test( SIZE_MAX, "%+d", INT_MIN );
     test( SIZE_MAX, "%+d", INT_MAX );
     test( SIZE_MAX, "%+d", 0 );
     test( SIZE_MAX, "%+u", UINT_MAX );
     test( SIZE_MAX, "%+u", -1u );
-    puts( "- Space flag -\n" );
     test( SIZE_MAX, "% d", INT_MIN );
     test( SIZE_MAX, "% d", INT_MAX );
     test( SIZE_MAX, "% d", 0 );
     test( SIZE_MAX, "% u", UINT_MAX );
     test( SIZE_MAX, "% u", -1u );
-    puts( "- Field width -\n" );
     test( SIZE_MAX, "%9d", INT_MIN );
     test( SIZE_MAX, "%9d", INT_MAX );
     test( SIZE_MAX, "%10d", INT_MIN );
@@ -108,7 +102,6 @@ int main( void )
     test( SIZE_MAX, "%11d", INT_MAX );
     test( SIZE_MAX, "%12d", INT_MIN );
     test( SIZE_MAX, "%12d", INT_MAX );
-    puts( "- Field width (left bound) -\n" );
     test( SIZE_MAX, "%-9d", INT_MIN );
     test( SIZE_MAX, "%-9d", INT_MAX );
     test( SIZE_MAX, "%-10d", INT_MIN );
@@ -117,7 +110,6 @@ int main( void )
     test( SIZE_MAX, "%-11d", INT_MAX );
     test( SIZE_MAX, "%-12d", INT_MIN );
     test( SIZE_MAX, "%-12d", INT_MAX );
-    puts( "- Field width, zero padding -\n");
     test( SIZE_MAX, "%09d", INT_MIN );
     test( SIZE_MAX, "%09d", INT_MAX );
     test( SIZE_MAX, "%010d", INT_MIN );
@@ -126,7 +118,6 @@ int main( void )
     test( SIZE_MAX, "%011d", INT_MAX );
     test( SIZE_MAX, "%012d", INT_MIN );
     test( SIZE_MAX, "%012d", INT_MAX );
-    puts( "- Field width, zero padding (left bound) -\n" );
     test( SIZE_MAX, "%-09d", INT_MIN );
     test( SIZE_MAX, "%-09d", INT_MAX );
     test( SIZE_MAX, "%-010d", INT_MIN );
@@ -135,7 +126,6 @@ int main( void )
     test( SIZE_MAX, "%-011d", INT_MAX );
     test( SIZE_MAX, "%-012d", INT_MIN );
     test( SIZE_MAX, "%-012d", INT_MAX );
-    puts( "- Limited n -\n" );
     test( 8, "%9d", INT_MAX );
     test( 8, "%9d", INT_MIN );
     test( 9, "%9d", INT_MAX );
@@ -160,7 +150,6 @@ int main( void )
     test( 12, "%12d", INT_MIN );
     test( 13, "%12d", INT_MAX );
     test( 13, "%12d", INT_MIN );
-    puts( "- Precision -\n" );
     test( SIZE_MAX, "%030.20d", INT_MAX );
     test( SIZE_MAX, "%.6x", UINT_MAX );
     test( SIZE_MAX, "%#6.3x", UINT_MAX );
@@ -180,7 +169,6 @@ int main( void )
     test( SIZE_MAX, "%+0.6d", INT_MAX );
     test( SIZE_MAX, "%+06.3d", INT_MAX );
     test( SIZE_MAX, "%+03.6d", INT_MAX );
-    puts( "- Multiple outputs -\n" );
     test( SIZE_MAX, "- %d", INT_MAX );
     test( SIZE_MAX, "- %d %% %d", INT_MAX, INT_MIN );
     return 0;
@@ -192,7 +180,6 @@ int main( void )
    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: Overruns.
 */
 #define DELIVER( x ) do { if ( status->i < status->n ) { if ( status->stream != NULL ) putc( x, status->stream ); else status->s[status->i] = x; } ++(status->i); } while ( 0 )
 
@@ -227,7 +214,7 @@ static void int2base( intmax_t value, struct status_t * status )
         if ( ( status->flags & E_alt ) && ( status->base == 16 || status->base == 8 ) )
         {
             /* Octal / hexadecimal prefix for "%#" conversions */
-            preface[ preidx++ ] = '0'; /* TODO: For octal, standard states "extend the precision" */
+            preface[ preidx++ ] = '0';
             if ( status->base == 16 )
             {
                 preface[ preidx++ ] = ( status->flags & E_lower ) ? 'x' : 'X';
@@ -268,7 +255,7 @@ static void int2base( intmax_t value, struct status_t * status )
                 for ( int i = 0; i < status->width - characters; ++i )
                 {
                     DELIVER( ' ' );
-                    ++(status->this); /* TODO: Probably have to do something so I still know how many zeroes are required, later. */
+                    ++(status->this);
                 }
             }
         }
@@ -282,7 +269,7 @@ static void int2base( intmax_t value, struct status_t * status )
         if ( ( ! ( status->flags & E_minus ) ) && ( status->flags & E_zero ) )
         {
             /* If field is not left aligned, and zero padding is requested, do
-               so. TODO: This should include precision handling (probably).
+               so.
             */
             while ( status->this < status->width )
             {
@@ -290,6 +277,7 @@ static void int2base( intmax_t value, struct status_t * status )
                 ++(status->this);
             }
         }
+        /* Do the precision padding if necessary. */
         for ( int i = 0; i < prec_pads; ++i )
         {
             DELIVER( '0' );
@@ -324,7 +312,8 @@ const char * parse_out( const char * spec, struct status_t * status )
     const char * orig_spec = spec;
     if ( *(++spec) == '%' )
     {
-        return spec;
+        DELIVER( *spec );
+        return ++spec;
     }
     /* Initializing status structure */
     status->flags = 0;