contrib/seg/segdata.h

   1 /*
   2  * contrib/seg/segdata.h
   3  */
   4 typedef struct SEG
   5 {
   6         float4          lower;
   7         float4          upper;
   8         char            l_sigd;
   9         char            u_sigd;
  10         char            l_ext;
  11         char            u_ext;
  12 } SEG;
  13
  14 /* in seg.c */
  15 extern int      significant_digits(const char *s);
  16
  17 /* in segscan.l */
  18 extern int      seg_yylex(void);
  19 extern void seg_yyerror(SEG *result, struct Node *escontext,
  20                                                 const char *message);
  21 extern void seg_scanner_init(const char *str);
  22 extern void seg_scanner_finish(void);
  23
  24 /* in segparse.y */
  25 extern int      seg_yyparse(SEG *result, struct Node *escontext);