src/parse.h

   1 /*
   2  * Copyright 1993, 2000 Christopher Seiwald.
   3  *
   4  * This file is part of Jam - see jam.c for Copyright information.
   5  */
   6 /*
   7  * parse.h - make and destroy parse trees as driven by the parser
   8  *
   9  * 10/22/02 (seiwald) - working return/break/continue statements
  10  * 11/04/02 (seiwald) - const-ing for string literals
  11  */
  12 #ifndef JAMH_PARSE_H
  13 #define JAMH_PARSE_H
  14
  15
  16 /* parse tree node */
  17 typedef struct _PARSE PARSE;
  18 struct _PARSE {
  19   LIST *(*func) (PARSE *p, LOL *args, int *jmp);
  20   PARSE *left;
  21   PARSE *right;
  22   PARSE *third;
  23   const char *string;
  24   const char *string1;
  25   int num;
  26   int refs;
  27 };
  28
  29
  30 extern void parse_file (const char *f);
  31 extern void parse_save (PARSE *p);
  32
  33 PARSE *parse_make (
  34   LIST *(*func) (PARSE *p, LOL *args, int *jmp),
  35   PARSE *left,
  36   PARSE *right,
  37   PARSE *third,
  38   const char *string,
  39   const char *string1,
  40   int num
  41 );
  42
  43 extern void parse_refer (PARSE *p);
  44 extern void parse_free (PARSE *p);
  45
  46
  47 extern const char *multiFormSfx (int cnt) JAMFA_CONST;
  48
  49
  50 #endif