X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=draft.c;h=e3ae3ad0d5a92a2696c508c9d025d70910444b2e;hb=dbfaf247211cacdff135f0e6e13d14fedd53b4ea;hp=7befa320837138aec11108b09fdd6a122c3c0ac2;hpb=ce72ed9b6fdbf8738aa1bfef8584508ef960252a;p=pdclib.old

diff --git a/draft.c b/draft.c
index 7befa32..e3ae3ad 100644
--- a/draft.c
+++ b/draft.c
@@ -35,26 +35,14 @@ void parse_out( const char * spec, va_list ap );
 
 struct status_t
 {
-    int    base;  /* base to which the value shall be converted              */
-    int    flags; /* flags and length modifiers                              */
-    size_t n;     /* maximum number of characters to be written              */
-    size_t i;     /* number of characters already written                    */
-    size_t this;  /* number of output chars in the current conversion        */
-    char * s;     /* target buffer                                           */
-    size_t width; /* width of current field                                  */
-    int    prec;  /* precision of current field                              */
-};
-
-union value_t
-{
-      int8_t  int8;
-     uint8_t uint8;
-     int16_t  int16;
-    uint16_t uint16;
-     int32_t  int32;
-    uint32_t uint32;
-     int64_t  int64;
-    uint64_t uint64; 
+    int          base;  /* base to which the value shall be converted              */
+    int_fast16_t flags; /* flags and length modifiers                              */
+    size_t       n;     /* maximum number of characters to be written              */
+    size_t       i;     /* number of characters already written                    */
+    size_t       this;  /* number of output chars in the current conversion        */
+    char *       s;     /* target buffer                                           */
+    size_t       width; /* width of current field                                  */
+    size_t       prec;  /* precision of current field                              */
 };
 
 /* x - the character to be delivered
@@ -65,11 +53,6 @@ union value_t
 */
 #define DELIVER( x ) do { if ( status->i < status->n ) status->s[status->i] = x; ++(status->i); } while ( 0 )
 
-/* TODO: Left / right alignment - requires track-keeping of width and printed chars.
-   "Father function", die für right alignment "tail recursive" gerufen wird, und
-   "after" für left alignment? Parameter als struct?
-*/
-
 static void int2base( intmax_t value, struct status_t * status )
 {
     ++(status->this);
@@ -316,36 +299,6 @@ void parse_out( const char * spec, va_list ap )
     }
 }
 
-/*
-static void int2base( int value, int base, struct status_t * status )
-
-#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_double  1<<13
-#define E_lower   1<<14
-
-        struct status_t
-{
-    int    flags; 
-    size_t n;     
-    size_t i;     
-    char * s;     
-    size_t width; 
-    size_t prec;  
-};
-*/
-
 #define TESTCASE( _flags, _n, _width, _prec, _value, _base, _expect ) \
     status.flags = _flags | E_term; \
     status.n = _n; \
@@ -359,7 +312,7 @@ static void int2base( int value, int base, struct status_t * status )
     rc = snprintf( buffer, _n, _expect, _value ); \
     if ( ( strcmp( status.s, buffer ) != 0 ) || ( status.i != rc ) ) \
     { \
-        printf( "Output '%s', RC %d\nExpect '%s', RC %d\n", status.s, status.i, buffer, rc ); \
+        printf( "Output '%s', RC %d\nExpect '%s', RC %d\n\n", status.s, status.i, buffer, rc ); \
     } \
 
 int main()
@@ -369,6 +322,7 @@ int main()
     int tmp;
     char * buffer = malloc( 50 );
     status.s = malloc( 50 );
+#if 0
     TESTCASE( E_plus, 5, 0, 0, 1234, 10, "%+d" );
     TESTCASE( E_space, 3, 0, 0, 1234, 10, "% d" );
     TESTCASE( E_space, 3, 0, 0, -1234, 10, "% d" );
@@ -391,9 +345,9 @@ int main()
     TESTCASE( E_space, 6, 6, 0, 1234, 10, "% 6d" );
     TESTCASE( E_space, 6, 6, 0, -1234, 10, "% 6d" );
     TESTCASE( E_space | E_minus, 6, 6, 0, -1234, 10, "%- 6d" );
-
-    puts( "--- Serious Tests ---" );
-    puts( "- Signed min / max -" );
+#endif
+    puts( "--- Serious Tests ---\n" );
+    puts( "- Signed min / max -\n" );
     TESTCASE( E_done, SIZE_MAX, 0, 0, CHAR_MIN, 10, "%hhd" );
     TESTCASE( E_done, SIZE_MAX, 0, 0, CHAR_MAX, 10, "%hhd" );
     TESTCASE( E_done, SIZE_MAX, 0, 0, 0, 10, "%hhd" );
@@ -409,5 +363,16 @@ int main()
     TESTCASE( E_done, SIZE_MAX, 0, 0, LLONG_MIN, 10, "%lld" );
     TESTCASE( E_done, SIZE_MAX, 0, 0, LLONG_MAX, 10, "%lld" );
     TESTCASE( E_done, SIZE_MAX, 0, 0, 0ll, 10, "%lld" ); 
+    puts( "- Unsigned min / max -\n" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, UCHAR_MAX, 10, "%hhu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, -1, 10, "%hhu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, USHRT_MAX, 10, "%hu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, -1, 10, "%hu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, UINT_MAX, 10, "%u" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, -1, 10, "%u" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, ULONG_MAX, 10, "%lu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, -1l, 10, "%lu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, ULLONG_MAX, 10, "%llu" );
+    TESTCASE( E_done, SIZE_MAX, 0, 0, -1ll, 10, "%llu" );
     return 0;
 }