workbench/libs/muimaster/buildincludes.c

   1 /*
   2     Copyright © 2002, The AROS Development Team.
   3     All rights reserved.
   4
   5     $Id$
   6 */
   7
   8 #include <string.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11
  12 /**************************************************************************
  13  This file builds the libraries/mui.h file. It outputs it to stdout
  14  so you can redirect them
  15
  16  Currently it merges some files but later version might do more
  17  things
  18 **************************************************************************/
  19
  20 static char linebuf[2048];
  21
  22 /* array of already included files */
  23 char **included;
  24 int included_num;
  25
  26 static int need_to_be_included(char *filename)
  27 {
  28     int i;
  29     for (i = 0; i < included_num; i++)
  30     {
  31         if (!strcmp(included[i], filename))
  32             return 0;
  33     }
  34     return 1;
  35 }
  36
  37 static void readfile(FILE *in)
  38 {
  39     while (fgets(linebuf, 2048, in))
  40     {
  41         if (!strstr(linebuf, "PRIV"))
  42         {
  43             if (strchr(linebuf, '#') && strstr(linebuf, "include"))
  44             {
  45                 char *start = strchr(linebuf, '"');
  46                 if (start)
  47                 {
  48                     char *end;
  49                     start++;
  50                     end = strchr(start, '"');
  51                     if (end)
  52                     {
  53                         *end = 0;
  54                         if (need_to_be_included(start))
  55                         {
  56                             FILE *in2;
  57                             if (!(included =
  58                                     realloc(included,
  59                                         sizeof(char *) * (included_num +
  60                                             1))))
  61                                 return;
  62                             included[included_num++] = strdup(start);
  63                             if ((in2 = fopen(start, "r")))
  64                             {
  65                                 readfile(in2);
  66                                 fclose(in2);
  67                             }
  68                         }
  69                     }
  70                 }
  71                 else
  72                     printf("%s", linebuf);
  73             }
  74             else
  75                 printf("%s", linebuf);
  76         }
  77     }
  78 }
  79
  80 int main(void)
  81 {
  82     int i;
  83
  84     /* Open the mui.h file */
  85     FILE *in = fopen("mui.h", "r");
  86     if (in)
  87     {
  88         readfile(in);
  89         fclose(in);
  90     }
  91
  92     return 0;
  93 }