mdw@git.distorted.org.uk Git - quine/blob - quine.h

   1 /* -*-c-*-
   2  *
   3  * Definitions for building quines
   4  *
   5  * (c) 1999 Mark Wooding
   6  */
   7
   8 /*----- Licensing notice --------------------------------------------------*
   9  *
  10  * This file is part of Quine
  11  *
  12  * Quine is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Quine is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with Quine; if not, write to the Free Software Foundation,
  24  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifndef QUINE_H
  28 #define QUINE_H
  29
  30 #ifdef __cplusplus
  31   extern "C" {
  32 #endif
  33
  34 /*----- Required headers --------------------------------------------------*/
  35
  36 #include <stdio.h>
  37
  38 /*----- External tables ---------------------------------------------------*/
  39
  40 extern const char **qq_table[];
  41 extern const char *qq_qqlib[];
  42
  43 /*----- Functions provided ------------------------------------------------*/
  44
  45 /* --- @qq_xlate@ --- *
  46  *
  47  * Arguments:   @FILE *fp@ = output file handle
  48  *              @const char *p@ = pointer to encoded text
  49  *
  50  * Returns:     ---
  51  *
  52  * Use:         Writes the decoded string to the given file handle.
  53  */
  54
  55 extern void qq_xlate(FILE */*fp*/, const char */*p*/);
  56
  57 /* --- @qq_file@ --- *
  58  *
  59  * Arguments:   @FILE *fp@ = output file handle
  60  *              @const char **p@ = pointer to the output array
  61  *
  62  * Returns:     ---
  63  *
  64  * Use:         Writes the contents of a file to the output.
  65  */
  66
  67 extern void qq_file(FILE */*fp*/, const char **/*p*/);
  68
  69 /* --- @qq_head@ --- *
  70  *
  71  * Arguments:   @FILE *fp@ = output file handle
  72  *
  73  * Returns:     ---
  74  *
  75  * Use:         Writes the head of a `qqout.c' file.
  76  */
  77
  78 extern void qq_head(FILE */*fp*/);
  79
  80 /* --- @qq_body@ --- *
  81  *
  82  * Arguments:   @FILE *fp@ = output file handle
  83  *              @const char ***p@ = pointer to main table
  84  *
  85  * Returns:     ---
  86  *
  87  * Use:         Writes the body table of a `qqout.c' file.
  88  */
  89
  90 extern void qq_body(FILE */*fp*/, const char ***/*p*/);
  91
  92 /* --- @qq_tail@ --- *
  93  *
  94  * Arguments:   @FILE *fp@ = output file handle
  95  *              @const char **qql@ = pointer to qqlib file array
  96  *              @size_t fno@ = number of files written
  97  *              @const char *fn@ = name of `qqout.c' file
  98  *
  99  * Returns:     ---
 100  *
 101  * Use:         Writes the head of a `qqout.c' file.
 102  */
 103
 104 extern void qq_tail(FILE */*fp*/, const char **/*qql*/,
 105                     size_t /*fno*/, const char */*fn*/);
 106
 107 /* --- @qq_mkfile@ --- *
 108  *
 109  * Arguments:   @const char *fn@ = pointer to a filename
 110  *              @int mode@ = mode to create file with
 111  *
 112  * Returns:     A handle for the created file.
 113  *
 114  * Use:         Creates a file, and leading directories and stuff.
 115  */
 116
 117 #ifdef QUINE_PORTABLE
 118 extern FILE *qq_mkfile(const char */*fn*/);
 119 #else
 120 extern FILE *qq_mkfile(const char */*fn*/, int /*mode*/);
 121 #endif
 122
 123 /* --- @qq_dump@ --- *
 124  *
 125  * Arguments:   @FILE *fp@ = stream to dump on
 126  *
 127  * Returns:     ---
 128  *
 129  * Use:         Writes the program's source code to the given file.
 130  */
 131
 132 extern void qq_dump(FILE */*fp*/);
 133
 134 /* --- @qq_create@ --- *
 135  *
 136  * Arguments:   ---
 137  *
 138  * Returns:     ---
 139  *
 140  * Use:         Writes a source distribution to the current directory.
 141  */
 142
 143 extern int qq_create(void);
 144
 145 /*----- That's all, folks -------------------------------------------------*/
 146
 147 #ifdef __cplusplus
 148   }
 149 #endif
 150
 151 #endif