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[pccts] / h / dlgdef.h

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+/* 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 commerical 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 "config.h"
+
+#ifndef zzchar_t
+#ifdef ZZWCHAR_T
+#define zzchar_t wchar_t
+#else
+#define zzchar_t 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 */
+#ifdef __USE_PROTOS
+extern void    (*zzerr)(const char *);/* pointer to error reporting function */
+#else
+extern void    (*zzerr)();
+#endif
+
+#ifdef USER_ZZMODE_STACK
+extern int     zzauto;
+#endif
+
+#ifdef __USE_PROTOS
+extern void    zzadvance(void);
+extern void    zzskip(void);   /* erase zzlextext, look for antoher 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();
+
+#else
+
+extern void    zzadvance();
+extern void    zzskip();       /* erase zzlextext, look for antoher token */
+extern void    zzmore();       /* keep zzlextext, look for another token */
+extern void    zzmode(/*k*/);  /* switch to automaton 'k' */
+extern void    zzrdstream();   /* what stream to read from */
+extern void    zzclose_stream();/* close the current input stream */
+extern void    zzrdfunc();     /* what function to get char from */
+extern void zzrdstr();
+extern void    zzgettok();     /* get next token */
+extern void    zzreplchar();   /* replace last recognized reg. expr. with
+                                       a character */
+extern void    zzreplstr();    /* replace last recognized reg. expr. with
+                                       a string */
+extern void zzsave_dlg_state();
+extern void zzrestore_dlg_state();
+extern int zzerr_in();
+extern void    zzerrstd();
+extern void zzerraction();
+#endif
+
+#endif