genkeytypes.awk

C++ 编写的EROS RTOS

#
# Copyright (C) 2000, Jonathan S. Shapiro.
#
# This file is part of the EROS Operating System.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2,
# or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

# program to generate ArchDescrip stuff for EROSIMG library.
# Note that this version handles only one architecture, which
# is something we really should fix someday.

BEGIN {
  nPrimary = 0;
  nMisc = 0;
  nDomain = 0;
  nAkt = 0;
}

/^primary/	{
  primary[nPrimary] = $2;
  publish_akt[$2] = 1;
  nPrimary++;
};

/^noakt/	{
  publish_akt[$2] = 0;
};

/^domain/	{
  domain[nDomain] = $2;
  nDomain++;
};

END	{
  printf("#ifndef __STDKEYTYPE_H__\n");
  printf("#define __STDKEYTYPE_H__\n");

  printf("/* This file is automatically generated and is hereby\n");
  printf("   placed in the public domain */\n\n");

  for (i = 0; i < nPrimary; i++) {
    printf("#define  KT_%-20s %d   /* %s key (primary) */\n",
	   primary[i], i, primary[i]);
    if (publish_akt[primary[i]])
      printf("#define  AKT_%-20s %d   /* %s key (primary) */\n",
	     primary[i], i, primary[i]);
  }
  printf("#define KT_NUM_KEYTYPE %d\n", i);

  for (i = 0; i < nAkt; i++) {
    printf("#define  AKT_%-20s %d   /* %s key (akt) */\n",
	   akt[i], i+128, akt[i]);
  }

  printf("\n/* Standard domains: */\n\n");

  for (i = 0; i < nDomain; i++) {
    printf("#define  SKT_%-20s %d   /* %s key (domain) */\n",
	   domain[i], i+65536, domain[i]);
    printf("#define  AKT_%-20s %d   /* %s key (domain) */\n",
	   domain[i], i+65536, domain[i]);
  }
  printf("\n");

  printf("#endif /* __STDKEYTYPE_H__ */\n\n");
  printf("/* Lines below are intentionally multiply includable. They are\n");
  printf("   provided for use by applications that may need to perform\n");
  printf("   per-keytype declarations. */\n\n");
  printf("#ifndef __EROS_PRIMARY_KEYDEF\n");
  printf("#define __EROS_PRIMARY_KEYDEF(name)\n");
  printf("#endif  /* __EROS_PRIMARY_KEYDEF */\n\n");

  printf("#ifndef __EROS_MISC_KEYDEF\n");
  printf("#define __EROS_MISC_KEYDEF(name)\n");
  printf("#endif  /* __EROS_MISC_KEYDEF */\n\n");
  
  printf("#ifndef __EROS_DOMAIN_KEYDEF\n");
  printf("#define __EROS_DOMAIN_KEYDEF(name)\n");
  printf("#endif  /* __EROS_DOMAIN_KEYDEF */\n\n");
  
  for (i = 0; i < nPrimary; i++) {
    printf("__EROS_PRIMARY_KEYDEF(%s)\n", primary[i]);
  }

  printf("\n");

  for (i = 0; i < nMisc; i++) {
    printf("__EROS_MISC_KEYDEF(%s)\n", misc[i]);
  }

  printf("\n");

  for (i = 0; i < nDomain; i++) {
    printf("__EROS_DOMAIN_KEYDEF(%s)\n", domain[i]);
  }

  printf("#undef __EROS_PRIMARY_KEYDEF\n");
  printf("#undef __EROS_MISC_KEYDEF\n");
  printf("#undef __EROS_DOMAIN_KEYDEF\n");
}