/* Mainly the interface between cpplib and the C front ends.
Copyright (C) 1987, 1988, 1989, 1992, 1994, 1995, 1996, 1997
- 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GCC.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
#include "config.h"
#include "system.h"
static int header_time, body_time;
static splay_tree file_info_tree;
-#undef WCHAR_TYPE_SIZE
-#define WCHAR_TYPE_SIZE TYPE_PRECISION (wchar_type_node)
-
-/* Number of bytes in a wide character. */
-#define WCHAR_BYTES (WCHAR_TYPE_SIZE / BITS_PER_UNIT)
-
int pending_lang_change; /* If we need to switch languages - C++ only */
int c_header_level; /* depth in C headers - C++ only */
if (c_header_level && --c_header_level == 0)
{
if (new_map->sysp == 2)
- warning ("badly nested C headers from preprocessor");
+ warning (0, "badly nested C headers from preprocessor");
--pending_lang_change;
}
#endif
name = cpp_token_as_text (pfile, s);
}
- warning ("%Hignoring #pragma %s %s", &fe_loc, space, name);
+ warning (OPT_Wunknown_pragmas, "%Hignoring #pragma %s %s",
+ &fe_loc, space, name);
}
}
non-NULL. */
enum cpp_ttype
-c_lex_with_flags (tree *value, unsigned char *cpp_flags)
+c_lex_with_flags (tree *value, location_t *loc, unsigned char *cpp_flags)
{
static bool no_more_pch;
const cpp_token *tok;
type = tok->type;
retry_after_at:
+#ifdef USE_MAPPED_LOCATION
+ *loc = tok->src_loc;
+#else
+ *loc = input_location;
+#endif
switch (type)
{
case CPP_PADDING:
{
unsigned char name[4];
- *cpp_spell_token (parse_in, tok, name) = 0;
+ *cpp_spell_token (parse_in, tok, name, true) = 0;
error ("stray %qs in program", name);
}
enum cpp_ttype
c_lex (tree *value)
{
- return c_lex_with_flags (value, NULL);
+ location_t loc;
+ return c_lex_with_flags (value, &loc, NULL);
}
/* Returns the narrowest C-visible unsigned type, starting with the
if (itk_u < itk_unsigned_long)
itk_u = itk_unsigned_long;
itk = itk_u;
- warning ("this decimal constant is unsigned only in ISO C90");
+ warning (0, "this decimal constant is unsigned only in ISO C90");
}
- else if (warn_traditional)
- warning ("this decimal constant would be unsigned in ISO C90");
+ else
+ warning (OPT_Wtraditional,
+ "this decimal constant would be unsigned in ISO C90");
}
}
}
/* We have read one more token than we want. */
_cpp_backup_tokens (parse_in, 1);
if (concats)
- strs = (cpp_string *) obstack_finish (&str_ob);
+ strs = XOBFINISH (&str_ob, cpp_string *);
- if (concats && !objc_string && warn_traditional && !in_system_header)
- warning ("traditional C rejects string constant concatenation");
+ if (concats && !objc_string && !in_system_header)
+ warning (OPT_Wtraditional,
+ "traditional C rejects string constant concatenation");
if ((c_lex_string_translate
? cpp_interpret_string : cpp_interpret_string_notranslate)