dlgdef.h
资源名称:pccts133.zip [点击查看]
上传用户:itx_2006
上传日期:2007-01-06
资源大小:493k
文件大小:4k
源码类别:
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开发平台:
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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
- * 1989-1998
- */
- #ifndef ZZDLGDEF_H
- #define ZZDLGDEF_H
- #include "pcctscfg.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