File indexing completed on 2025-01-26 04:43:59

 /* dlgdef.h
  * Things in scanner produced by dlg that should be visible to the outside
  * world
  *
  * SOFTWARE RIGHTS
  *
  * We reserve no LEGAL rights to the Purdue Compiler Construction Tool
  * Set (PCCTS) -- PCCTS is in the public domain.  An individual or
  * company may do whatever they wish with source code distributed with
  * PCCTS or the code generated by PCCTS, including the incorporation of
  * PCCTS, or its output, into commercial software.
  * 
  * We encourage users to develop software with PCCTS.  However, we do ask
  * that credit is given to us for developing PCCTS.  By "credit",
  * we mean that if you incorporate our source code into one of your
  * programs (commercial product, research project, or otherwise) that you
  * acknowledge this fact somewhere in the documentation, research report,
  * etc...  If you like PCCTS and have developed a nice tool with the
  * output, please mention that you developed it using PCCTS.  In
  * addition, we ask that this header remain intact in our source code.
  * As long as these guidelines are kept, we expect to continue enhancing
  * this system and expect to make other tools available as they are
  * completed.
  *
  * ANTLR 1.33
  * Terence Parr
  * Parr Research Corporation
  * with Purdue University and AHPCRC, University of Minnesota
  * 1989-1995
  */
 
 #ifndef ZZDLGDEF_H
 #define ZZDLGDEF_H
 
 #include "btconfig.h"
 
 #ifndef zzchar_t
 #ifdef ZZWCHAR_T
 #define zzchar_t unsigned wchar_t
 #else
 #define zzchar_t unsigned char
 #endif
 #endif
 
 struct zzdlg_state {
     FILE *stream;
     int (*func_ptr)();
     zzchar_t *str;
     int auto_num;
     int add_erase;
     int lookc;
     int char_full;
     int begcol, endcol;
     int line;
     zzchar_t *lextext, *begexpr, *endexpr;
     int bufsize;
     int bufovf;
     zzchar_t *nextpos;
     int class_num;
 };
 
 extern zzchar_t *zzlextext;     /* text of most recently matched token */
 extern zzchar_t *zzbegexpr; /* beginning of last reg expr recogn. */
 extern zzchar_t *zzendexpr; /* beginning of last reg expr recogn. */
 extern int  zzbufsize;  /* how long zzlextext is */
 extern int  zzbegcol;   /* column that first character of token is in*/
 extern int  zzendcol;   /* column that last character of token is in */
 extern int  zzline;     /* line current token is on */
 extern int  zzreal_line;        /* line of 1st portion of token that is not skipped */
 extern int  zzchar;     /* character to determine next state */
 extern int  zzbufovf;   /* indicates that buffer too small for text */
 extern void (*zzerr)(const char *);/* pointer to error reporting function */
 
 #ifdef USER_ZZMODE_STACK
 extern int     zzauto;
 #endif
 
 extern void zzadvance(void);
 extern void zzskip(void);   /* erase zzlextext, look for another token */
 extern void zzmore(void);   /* keep zzlextext, look for another token */
 extern void zzmode(int k);  /* switch to automaton 'k' */
 extern void zzrdstream(FILE *);/* what stream to read from */
 extern void zzclose_stream(void);/* close the current input stream */
 extern void zzrdfunc(int (*)());/* what function to get char from */
 extern void zzrdstr( zzchar_t * );
 extern void zzgettok(void); /* get next token */
 extern void zzreplchar(zzchar_t c);/* replace last recognized reg. expr. with
                     a character */
 extern void zzreplstr(zzchar_t *s);/* replace last recognized reg. expr. with
                     a string */
 extern void zzsave_dlg_state(struct zzdlg_state *);
 extern void zzrestore_dlg_state(struct zzdlg_state *);
 extern int zzerr_in(void);
 extern void zzerrstd(const char *);
 extern void zzerraction();
 
 #endif