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/*
* sf-kw.cc: Part of GNU CSSC.
*
*
* Copyright (C) 1997,1998,2007 Free Software Foundation, Inc.
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*
*
* sccs_file::no_id_keywords()
*/
#ifdef __GNUC__
#pragma implementation "seqstate.h"
#endif
#include "cssc.h"
#include "sccsfile.h"
#include "except.h"
#include "file.h"
void sccs_file::
no_id_keywords(const char name[]) const
{
if (flags.no_id_keywords_is_fatal)
{
// TODO: Just what does "fatal" mean for no_id_keywords_is_fatal ?
#ifdef HAVE_EXCEPTIONS
warning("%s: No id keywords.", name);
throw CsscNoKeywordsException();
#else
fatal_quit(-1, "%s: Warning: No id keywords.", name);
#endif
}
else
{
warning("%s: No id keywords.", name);
}
}
/* Warns or quits if the new delta doesn't include any id keywords */
bool
sccs_file::check_keywords_in_file(const char *name)
{
FILE *f = fopen_as_real_user(name, "r");
if (NULL == f)
{
errormsg_with_errno("%s: Can't open file for reading", name);
return false;
}
else
{
int ch, last;
last = '\n';
while ( EOF != (ch=getc(f)) )
{
if ('%' == last && is_id_keyword_letter(ch))
{
const int peek = getc(f);
if ('%' == peek)
{
fclose(f);
return true;
}
else if (EOF == peek)
{
break;
}
ungetc(peek, f);
}
last = ch;
}
no_id_keywords(name);
}
fclose(f);
return true;
}
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