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 build the libraries/mui.h file it output 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)) return 0;
  32     }
  33     return 1;
  34 }
  35
  36 static void readfile(FILE *in)
  37 {
  38     while (fgets(linebuf,2048,in))
  39     {
  40         if (!strstr(linebuf,"PRIV"))
  41         {
  42             if (strchr(linebuf,'#') && strstr(linebuf,"include"))
  43             {
  44                 char *start = strchr(linebuf,'"');
  45                 if (start)
  46                 {
  47                     char *end;
  48                     start++;
  49                     end = strchr(start,'"');
  50                     if (end)
  51                     {
  52                         *end = 0;
  53                         if (need_to_be_included(start))
  54                         {
  55                             FILE *in2;
  56                             if (!(included = realloc(included,sizeof(char*)*(included_num+1)))) return;
  57                             included[included_num++] = strdup(start);
  58                             if ((in2 = fopen(start,"r")))
  59                             {
  60                                 readfile(in2);
  61                                 fclose(in2);
  62                             }
  63                         }
  64                     }
  65                 }
  66                 else printf("%s", linebuf);
  67             } else printf("%s",linebuf);
  68         }
  69     }
  70 }
  71
  72 int main(void)
  73 {
  74     int i;
  75
  76     /* Open the mui.h file */
  77     FILE *in = fopen("mui.h","r");
  78     if (in)
  79     {
  80         readfile(in);
  81         fclose(in);
  82     }
  83
  84     return 0;
  85 }