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1 | /* dlgdef.h\r |
| 2 | * Things in scanner produced by dlg that should be visible to the outside\r |
| 3 | * world\r |
| 4 | *\r |
| 5 | * SOFTWARE RIGHTS\r |
| 6 | *\r |
| 7 | * We reserve no LEGAL rights to the Purdue Compiler Construction Tool\r |
| 8 | * Set (PCCTS) -- PCCTS is in the public domain. An individual or\r |
| 9 | * company may do whatever they wish with source code distributed with\r |
| 10 | * PCCTS or the code generated by PCCTS, including the incorporation of\r |
| 11 | * PCCTS, or its output, into commerical software.\r |
| 12 | *\r |
| 13 | * We encourage users to develop software with PCCTS. However, we do ask\r |
| 14 | * that credit is given to us for developing PCCTS. By "credit",\r |
| 15 | * we mean that if you incorporate our source code into one of your\r |
| 16 | * programs (commercial product, research project, or otherwise) that you\r |
| 17 | * acknowledge this fact somewhere in the documentation, research report,\r |
| 18 | * etc... If you like PCCTS and have developed a nice tool with the\r |
| 19 | * output, please mention that you developed it using PCCTS. In\r |
| 20 | * addition, we ask that this header remain intact in our source code.\r |
| 21 | * As long as these guidelines are kept, we expect to continue enhancing\r |
| 22 | * this system and expect to make other tools available as they are\r |
| 23 | * completed.\r |
| 24 | *\r |
| 25 | * ANTLR 1.33\r |
| 26 | * Terence Parr\r |
| 27 | * Parr Research Corporation\r |
| 28 | * with Purdue University and AHPCRC, University of Minnesota\r |
| 29 | * 1989-1998\r |
| 30 | */\r |
| 31 | \r |
| 32 | #ifndef ZZDLGDEF_H\r |
| 33 | #define ZZDLGDEF_H\r |
| 34 | \r |
| 35 | #include "pcctscfg.h"\r |
| 36 | \r |
| 37 | #ifndef zzchar_t\r |
| 38 | #ifdef ZZWCHAR_T\r |
| 39 | #define zzchar_t wchar_t\r |
| 40 | #else\r |
| 41 | #define zzchar_t char\r |
| 42 | #endif\r |
| 43 | #endif\r |
| 44 | \r |
| 45 | struct zzdlg_state {\r |
| 46 | FILE *stream;\r |
| 47 | #ifdef __USE_PROTOS\r |
| 48 | int (*func_ptr)(void);\r |
| 49 | #else\r |
| 50 | int (*func_ptr)();\r |
| 51 | #endif\r |
| 52 | zzchar_t *str;\r |
| 53 | int auto_num;\r |
| 54 | int add_erase;\r |
| 55 | int lookc;\r |
| 56 | int char_full;\r |
| 57 | int begcol, endcol;\r |
| 58 | int line;\r |
| 59 | zzchar_t *lextext, *begexpr, *endexpr;\r |
| 60 | int bufsize;\r |
| 61 | int bufovf;\r |
| 62 | zzchar_t *nextpos;\r |
| 63 | int class_num;\r |
| 64 | };\r |
| 65 | \r |
| 66 | extern zzchar_t *zzlextext; /* text of most recently matched token */\r |
| 67 | extern zzchar_t *zzbegexpr; /* beginning of last reg expr recogn. */\r |
| 68 | extern zzchar_t *zzendexpr; /* beginning of last reg expr recogn. */\r |
| 69 | extern int zzbufsize; /* how long zzlextext is */\r |
| 70 | extern int zzbegcol; /* column that first character of token is in*/\r |
| 71 | extern int zzendcol; /* column that last character of token is in */\r |
| 72 | extern int zzline; /* line current token is on */\r |
| 73 | extern int zzreal_line; /* line of 1st portion of token that is not skipped */\r |
| 74 | extern int zzchar; /* character to determine next state */\r |
| 75 | extern int zzbufovf; /* indicates that buffer too small for text */\r |
| 76 | #ifdef __USE_PROTOS\r |
| 77 | extern void (*zzerr)(const char *);/* pointer to error reporting function */\r |
| 78 | #else\r |
| 79 | extern void (*zzerr)();\r |
| 80 | #endif\r |
| 81 | \r |
| 82 | #ifdef USER_ZZMODE_STACK\r |
| 83 | extern int zzauto;\r |
| 84 | #endif\r |
| 85 | \r |
| 86 | #ifdef __USE_PROTOS\r |
| 87 | extern void zzadvance(void);\r |
| 88 | extern void zzskip(void); /* erase zzlextext, look for antoher token */\r |
| 89 | extern void zzmore(void); /* keep zzlextext, look for another token */\r |
| 90 | extern void zzmode(int k); /* switch to automaton 'k' */\r |
| 91 | extern void zzrdstream(FILE *);/* what stream to read from */\r |
| 92 | extern void zzclose_stream(void);/* close the current input stream */\r |
| 93 | extern void zzrdfunc(int (*)(void));/* what function to get char from */\r |
| 94 | extern void zzrdstr( zzchar_t * );\r |
| 95 | extern void zzgettok(void); /* get next token */\r |
| 96 | extern void zzreplchar(zzchar_t c);/* replace last recognized reg. expr. with\r |
| 97 | a character */\r |
| 98 | extern void zzreplstr(zzchar_t *s);/* replace last recognized reg. expr. with\r |
| 99 | a string */\r |
| 100 | extern void zzsave_dlg_state(struct zzdlg_state *);\r |
| 101 | extern void zzrestore_dlg_state(struct zzdlg_state *);\r |
| 102 | extern int zzerr_in(void);\r |
| 103 | extern void zzerrstd(const char *);\r |
| 104 | extern void zzerraction(void);\r |
| 105 | \r |
| 106 | #else\r |
| 107 | \r |
| 108 | extern void zzadvance();\r |
| 109 | extern void zzskip(); /* erase zzlextext, look for antoher token */\r |
| 110 | extern void zzmore(); /* keep zzlextext, look for another token */\r |
| 111 | extern void zzmode(/*k*/); /* switch to automaton 'k' */\r |
| 112 | extern void zzrdstream(); /* what stream to read from */\r |
| 113 | extern void zzclose_stream();/* close the current input stream */\r |
| 114 | extern void zzrdfunc(); /* what function to get char from */\r |
| 115 | extern void zzrdstr();\r |
| 116 | extern void zzgettok(); /* get next token */\r |
| 117 | extern void zzreplchar(); /* replace last recognized reg. expr. with\r |
| 118 | a character */\r |
| 119 | extern void zzreplstr(); /* replace last recognized reg. expr. with\r |
| 120 | a string */\r |
| 121 | extern void zzsave_dlg_state();\r |
| 122 | extern void zzrestore_dlg_state();\r |
| 123 | extern int zzerr_in();\r |
| 124 | extern void zzerrstd();\r |
| 125 | extern void zzerraction();\r |
| 126 | #endif\r |
| 127 | \r |
| 128 | #endif\r |
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