| 1 | /* tables.h - tables serialization code
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| 2 | *
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| 3 | * Copyright (c) 1990 The Regents of the University of California.
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| 4 | * All rights reserved.
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| 5 | *
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| 6 | * This code is derived from software contributed to Berkeley by
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| 7 | * Vern Paxson.
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| 8 | *
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| 9 | * The United States Government has rights in this work pursuant
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| 10 | * to contract no. DE-AC03-76SF00098 between the United States
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| 11 | * Department of Energy and the University of California.
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| 12 | *
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| 13 | * This file is part of flex.
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| 14 | *
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| 15 | * Redistribution and use in source and binary forms, with or without
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| 16 | * modification, are permitted provided that the following conditions
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| 17 | * are met:
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| 18 | *
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| 19 | * 1. Redistributions of source code must retain the above copyright
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| 20 | * notice, this list of conditions and the following disclaimer.
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| 21 | * 2. Redistributions in binary form must reproduce the above copyright
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| 22 | * notice, this list of conditions and the following disclaimer in the
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| 23 | * documentation and/or other materials provided with the distribution.
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| 24 | *
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| 25 | * Neither the name of the University nor the names of its contributors
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| 26 | * may be used to endorse or promote products derived from this software
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| 27 | * without specific prior written permission.
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| 28 | *
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| 29 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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| 30 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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| 31 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 32 | * PURPOSE.
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| 33 | */
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| 34 | |
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| 35 |
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| 36 | #ifndef TABLES_H
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| 37 | #define TABLES_H
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| 38 |
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| 39 | #ifdef __cplusplus
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| 40 | /* *INDENT-OFF* */
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| 41 | extern "C" {
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| 42 | /* *INDENT-ON* */
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| 43 | #endif
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| 44 |
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| 45 | /* Tables serialization API declarations. */
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| 46 | #include "tables_shared.h"
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| 47 | struct yytbl_writer {
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| 48 | FILE *out;
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| 49 | flex_uint32_t total_written;
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| 50 | /**< bytes written so far */
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| 51 | fpos_t th_ssize_pos;
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| 52 | /**< position of th_ssize */
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| 53 | };
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| 54 |
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| 55 | /* These are used by main.c, gen.c, etc.
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| 56 | * tablesext - if true, create external tables
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| 57 | * tablesfilename - filename for external tables
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| 58 | * tablesname - name that goes in serialized data, e.g., "yytables"
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| 59 | * tableswr - writer for external tables
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| 60 | * tablesverify - true if tables-verify option specified
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| 61 | * gentables - true if we should spit out the normal C tables
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| 62 | */
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| 63 | extern bool tablesext, tablesverify,gentables;
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| 64 | extern char *tablesfilename, *tablesname;
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| 65 | extern struct yytbl_writer tableswr;
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| 66 |
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| 67 | int yytbl_writer_init (struct yytbl_writer *, FILE *);
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| 68 | int yytbl_hdr_init (struct yytbl_hdr *th, const char *version_str,
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| 69 | const char *name);
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| 70 | int yytbl_data_init (struct yytbl_data *tbl, enum yytbl_id id);
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| 71 | int yytbl_data_destroy (struct yytbl_data *td);
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| 72 | int yytbl_hdr_fwrite (struct yytbl_writer *wr,
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| 73 | const struct yytbl_hdr *th);
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| 74 | int yytbl_data_fwrite (struct yytbl_writer *wr, struct yytbl_data *td);
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| 75 | void yytbl_data_compress (struct yytbl_data *tbl);
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| 76 | struct yytbl_data *mkftbl (void);
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| 77 |
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| 78 |
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| 79 | #ifdef __cplusplus
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| 80 | /* *INDENT-OFF* */
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| 81 | }
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| 82 | /* *INDENT-ON* */
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| 83 | #endif
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| 84 | #endif
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| 85 |
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| 86 | /* vim:set expandtab cindent tabstop=4 softtabstop=4 shiftwidth=4 textwidth=0: */
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