/* fix-header.c - Make C header file suitable for C++.
- Copyright (C) 1993, 94-99, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998,
+ 1999, 2000 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
if (fn == NULL)
return;
- if (fn->params[0] == '\0' || strcmp (fn->params, "void") == 0)
+ if (fn->params[0] == '\0')
return;
/* We only have a partial function declaration,
cpp_reader *pfile;
namelist names;
{
+ size_t len;
while (*names)
{
- if (cpp_defined (pfile, names, -1))
+ len = strlen (names);
+ if (cpp_defined (pfile, names, len))
recognized_macro (names);
- names += strlen (names) + 1;
+ names += len + 1;
}
}
char **argv;
{
cpp_reader scan_in;
- cpp_options scan_options;
struct fn_decl *fn;
int i;
register struct symbol_list *cur_symbols;
obstack_init (&scan_file_obstack);
cpp_reader_init (&scan_in);
- scan_in.opts = &scan_options;
- cpp_options_init (&scan_options);
/* We are going to be scanning a header file out of its proper context,
so ignore warnings and errors. */
- scan_options.inhibit_warnings = 1;
- scan_options.inhibit_errors = 1;
+ CPP_OPTION (&scan_in, inhibit_warnings) = 1;
+ CPP_OPTION (&scan_in, inhibit_errors) = 1;
i = cpp_handle_options (&scan_in, argc, argv);
if (i < argc && ! CPP_FATAL_ERRORS (&scan_in))
cpp_fatal (&scan_in, "Invalid option `%s'", argv[i]);
if (CPP_FATAL_ERRORS (&scan_in))
exit (FATAL_EXIT_CODE);
- if (! cpp_start_read (&scan_in, in_fname))
+ if (! cpp_start_read (&scan_in, 0, in_fname))
exit (FATAL_EXIT_CODE);
- CPP_OPTIONS (&scan_in)->no_line_commands = 1;
+
+ /* We are scanning a system header, so mark it as such. */
+ CPP_BUFFER (&scan_in)->system_header_p = 1;
scan_decls (&scan_in, argc, argv);
for (cur_symbols = &symbol_table[0]; cur_symbols->names; cur_symbols++)
&& (fn = lookup_std_proto ("_filbuf", 7)) != NULL)
{
static char getchar_call[] = "getchar();";
- cpp_buffer *buf
- = cpp_push_buffer (&scan_in, getchar_call, sizeof(getchar_call) - 1);
int old_written = CPP_WRITTEN (&scan_in);
int seen_filbuf = 0;
+ cpp_buffer *buf = CPP_BUFFER (&scan_in);
+ if (cpp_push_buffer (&scan_in, getchar_call,
+ sizeof(getchar_call) - 1) == NULL)
+ return;
/* Scan the macro expansion of "getchar();". */
for (;;)
{
- enum cpp_token token = cpp_get_token (&scan_in);
+ enum cpp_ttype token = cpp_get_token (&scan_in);
int length = CPP_WRITTEN (&scan_in) - old_written;
+ unsigned char *id = scan_in.token_buffer + old_written;
+
CPP_SET_WRITTEN (&scan_in, old_written);
- if (token == CPP_EOF) /* Should not happen ... */
+ if (token == CPP_EOF && CPP_BUFFER (&scan_in) == buf)
break;
- if (token == CPP_POP && CPP_BUFFER (&scan_in) == buf)
- {
- cpp_pop_buffer (&scan_in);
- break;
- }
- if (token == CPP_NAME && length == 7
- && strcmp ("_filbuf", scan_in.token_buffer + old_written) == 0)
+ if (token == CPP_NAME && cpp_idcmp (id, length, "_filbuf") == 0)
seen_filbuf++;
}
if (seen_filbuf)
SET_REQUIRED (fn);
if (need_flsbuf)
SET_REQUIRED (flsbuf_fn);
- if (need_flsbuf + need_filbuf == 2)
+ if (need_flsbuf && need_filbuf)
new_list = "_filbuf\0_flsbuf\0";
else if (need_flsbuf)
new_list = "_flsbuf\0";