src/z-type.h

   1
   2
   3 typedef struct data_panel data_panel;
   4 typedef struct type_union type_union;
   5
   6 typedef enum type_val {
   7         T_END = 0,
   8         T_INT,
   9         T_FLOAT,
  10         T_CHAR,
  11         T_STRING
  12 } type_val;
  13
  14 struct type_union
  15 {
  16         type_val t;
  17         union {
  18                 float f;
  19                 int i;
  20                 char c;
  21                 const char *s;
  22         } u;
  23 };
  24
  25 extern type_union i2u(int i);
  26 extern type_union f2u(float f);
  27 extern type_union c2u(char c);
  28 extern type_union s2u(const char *s);
  29
  30 static const type_union END = { T_END, { 0 } };
  31
  32 /*
  33  * Helper classes for the display of typed data
  34 */
  35
  36 #define MAX_FMT         2
  37 struct data_panel
  38 {
  39         byte color;
  40         const char *label;
  41         const char *fmt;        /* printf format argument */
  42         type_union value[MAX_FMT];      /* (short) arugment list */
  43 };
  44