/* Language-independent diagnostic subroutines for the GNU C compiler
- Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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.
+GCC 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.
-GNU CC 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.
+GCC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+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. */
/* This file implements the language independent aspect of diagnostic
diagnostic_finalizer (context) = default_diagnostic_finalizer;
}
-/* Returns true if BUFFER is in line-wrappind mode. */
+/* Returns true if BUFFER is in line-wrapping mode. */
int
output_is_line_wrapping (buffer)
{
/* If we're told not to wrap lines then do the obvious thing. In case
we'll emit prefix only once per diagnostic message, it is appropriate
- not to increase unncessarily the line-length cut-off. */
+ not to increase unnecessarily the line-length cut-off. */
if (! output_is_line_wrapping (buffer)
|| diagnostic_prefixing_rule (buffer) == DIAGNOSTICS_SHOW_PREFIX_ONCE
|| diagnostic_prefixing_rule (buffer) == DIAGNOSTICS_SHOW_PREFIX_NEVER)
while (start != end)
{
- /* Dump anything bodered by whitespaces. */
+ /* Dump anything bordered by whitespaces. */
{
const char *p = start;
while (p != end && *p != ' ' && *p != '\n')
if (*++output_buffer_text_cursor (buffer) != '*')
abort ();
else if (*++output_buffer_text_cursor (buffer) != 's')
- abort();
+ abort ();
n = va_arg (output_buffer_format_args (buffer), int);
s = va_arg (output_buffer_format_args (buffer), const char *);
output_append (buffer, s, s + n);
}
/* Return a malloc'd string containing MSG formatted a la
- printf. The caller is reponsible for freeing the memory. */
+ printf. The caller is responsible for freeing the memory. */
static char *
build_message_string VPARAMS ((const char *msg, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msg;
-#endif
- va_list ap;
char *str;
- VA_START (ap, msg);
-
-#ifndef ANSI_PROTOTYPES
- msg = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msg);
+ VA_FIXEDARG (ap, const char *, msg);
str = vbuild_message_string (msg, ap);
- va_end (ap);
+ VA_CLOSE (ap);
return str;
}
void
output_printf VPARAMS ((struct output_buffer *buffer, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- struct output_buffer *buffer;
- const char *msgid;
-#endif
- va_list ap;
va_list *old_args;
- VA_START (ap, msgid);
-#ifndef ANSI_PROTOTYPES
- buffer = va_arg (ap, output_buffer *);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, output_buffer *, buffer);
+ VA_FIXEDARG (ap, const char *, msgid);
+
old_args = output_buffer_ptr_to_format_args (buffer);
output_buffer_ptr_to_format_args (buffer) = ≈
output_do_printf (buffer, _(msgid));
output_buffer_ptr_to_format_args (buffer) = old_args;
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Print a message relevant to the given DECL. */
if (*p == '%') /* Print the name. */
{
- const char *n = (DECL_NAME (decl)
- ? (*decl_printable_name) (decl, 2)
- : _("((anonymous))"));
+ const char *const n = (DECL_NAME (decl)
+ ? (*decl_printable_name) (decl, 2)
+ : _("((anonymous))"));
output_add_string (buffer, n);
while (*p)
{
output_buffer_ptr_to_format_args (diagnostic_buffer) = args_ptr;
output_buffer_text_cursor (diagnostic_buffer) = _(msgid);
format_with_decl (diagnostic_buffer, decl);
- diagnostic_finish ((output_buffer *)global_dc);
+ diagnostic_finish ((output_buffer *) global_dc);
output_destroy_prefix (diagnostic_buffer);
output_buffer_state (diagnostic_buffer) = os;
void
fnotice VPARAMS ((FILE *file, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- FILE *file;
- const char *msgid;
-#endif
- va_list ap;
-
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- file = va_arg (ap, FILE *);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, FILE *, file);
+ VA_FIXEDARG (ap, const char *, msgid);
vfprintf (file, _(msgid), ap);
- va_end (ap);
+ VA_CLOSE (ap);
}
void
fatal_io_error VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
output_state os;
- os = output_buffer_state (diagnostic_buffer);
- VA_START (ap, msgid);
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ os = output_buffer_state (diagnostic_buffer);
output_printf (diagnostic_buffer, "%s: %s: ", progname, xstrerror (errno));
output_buffer_ptr_to_format_args (diagnostic_buffer) = ≈
output_buffer_text_cursor (diagnostic_buffer) = _(msgid);
output_format (diagnostic_buffer);
- diagnostic_finish ((output_buffer *)global_dc);
+ diagnostic_finish ((output_buffer *) global_dc);
output_buffer_state (diagnostic_buffer) = os;
- va_end (ap);
+ VA_CLOSE (ap);
exit (FATAL_EXIT_CODE);
}
void
pedwarn VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context
(&dc, msgid, &ap, input_filename, lineno, !flag_pedantic_errors);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Issue a pedantic waring about DECL. */
void
pedwarn_with_decl VPARAMS ((tree decl, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- tree decl;
- const char *msgid;
-#endif
- va_list ap;
-
- VA_START (ap, msgid);
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, tree, decl);
+ VA_FIXEDARG (ap, const char *, msgid);
-#ifndef ANSI_PROTOTYPES
- decl = va_arg (ap, tree);
- msgid = va_arg (ap, const char *);
-#endif
/* We don't want -pedantic-errors to cause the compilation to fail from
"errors" in system header files. Sometimes fixincludes can't fix what's
broken (eg: unsigned char bitfields - fixing it may change the alignment
warning either, it's just unnecessary noise. */
if (!DECL_IN_SYSTEM_HEADER (decl))
diagnostic_for_decl (decl, msgid, &ap, !flag_pedantic_errors);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Same as above but within the context FILE and LINE. */
pedwarn_with_file_and_line VPARAMS ((const char *file, int line,
const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *file;
- int line;
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- file = va_arg (ap, const char *);
- line = va_arg (ap, int);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, file);
+ VA_FIXEDARG (ap, int, line);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context (&dc, msgid, &ap, file, line, !flag_pedantic_errors);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Just apologize with MSGID. */
void
sorry VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
output_state os;
- os = output_buffer_state (diagnostic_buffer);
- VA_START (ap, msgid);
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
++sorrycount;
+ os = output_buffer_state (diagnostic_buffer);
+
output_set_prefix
(diagnostic_buffer, context_as_prefix (input_filename, lineno, 0));
output_printf (diagnostic_buffer, "sorry, not implemented: ");
output_buffer_ptr_to_format_args (diagnostic_buffer) = ≈
output_buffer_text_cursor (diagnostic_buffer) = _(msgid);
output_format (diagnostic_buffer);
- diagnostic_finish ((output_buffer *)global_dc);
+ diagnostic_finish ((output_buffer *) global_dc);
output_buffer_state (diagnostic_buffer) = os;
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Called when the start of a function definition is parsed,
output_state os;
os = output_buffer_state (context);
- output_set_prefix ((output_buffer *)context, prefix);
+ output_set_prefix ((output_buffer *) context, prefix);
if (current_function_decl == NULL)
- output_add_string ((output_buffer *)context, _("At top level:"));
+ output_add_string ((output_buffer *) context, _("At top level:"));
else
{
if (TREE_CODE (TREE_TYPE (current_function_decl)) == METHOD_TYPE)
output_printf
- ((output_buffer *)context, "In member function `%s':",
+ ((output_buffer *) context, "In member function `%s':",
(*decl_printable_name) (current_function_decl, 2));
else
output_printf
- ((output_buffer *)context, "In function `%s':",
+ ((output_buffer *) context, "In function `%s':",
(*decl_printable_name) (current_function_decl, 2));
}
- output_add_newline ((output_buffer *)context);
+ output_add_newline ((output_buffer *) context);
record_last_error_function ();
- output_buffer_to_stream ((output_buffer *)context);
+ output_buffer_to_stream ((output_buffer *) context);
output_buffer_state (context) = os;
free ((char*) prefix);
}
report_error_function (file)
const char *file ATTRIBUTE_UNUSED;
{
- report_problematic_module ((output_buffer *)global_dc);
+ report_problematic_module ((output_buffer *) global_dc);
(*print_error_function) (global_dc, input_filename);
}
error_with_file_and_line VPARAMS ((const char *file, int line,
const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *file;
- int line;
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- file = va_arg (ap, const char *);
- line = va_arg (ap, int);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, file);
+ VA_FIXEDARG (ap, int, line);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context (&dc, msgid, &ap, file, line, /* warn = */ 0);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
void
error_with_decl VPARAMS ((tree decl, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- tree decl;
- const char *msgid;
-#endif
- va_list ap;
-
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- decl = va_arg (ap, tree);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, tree, decl);
+ VA_FIXEDARG (ap, const char *, msgid);
diagnostic_for_decl (decl, msgid, &ap, /* warn = */ 0);
- va_end (ap);
+ VA_CLOSE (ap);
}
void
error VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context
(&dc, msgid, &ap, input_filename, lineno, /* warn = */ 0);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Likewise, except that the compilation is terminated after printing the
void
fatal_error VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context
(&dc, msgid, &ap, input_filename, lineno, /* warn = */ 0);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
fnotice (stderr, "compilation terminated.\n");
exit (FATAL_EXIT_CODE);
void
internal_error VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ if (diagnostic_lock)
+ error_recursion ();
+#ifndef ENABLE_CHECKING
if (errorcount > 0 || sorrycount > 0)
{
fnotice (stderr, "%s:%d: confused by earlier errors, bailing out\n",
input_filename, lineno);
exit (FATAL_EXIT_CODE);
}
+#endif
if (internal_error_function != 0)
(*internal_error_function) (_(msgid), &ap);
set_diagnostic_context
(&dc, msgid, &ap, input_filename, lineno, /* warn = */0);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
fnotice (stderr,
"Please submit a full bug report,\n\
warning_with_file_and_line VPARAMS ((const char *file, int line,
const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *file;
- int line;
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- file = va_arg (ap, const char *);
- line = va_arg (ap, int);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, file);
+ VA_FIXEDARG (ap, int, line);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context (&dc, msgid, &ap, file, line, /* warn = */ 1);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
void
warning_with_decl VPARAMS ((tree decl, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- tree decl;
- const char *msgid;
-#endif
- va_list ap;
-
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- decl = va_arg (ap, tree);
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, tree, decl);
+ VA_FIXEDARG (ap, const char *, msgid);
diagnostic_for_decl (decl, msgid, &ap, /* warn = */ 1);
- va_end (ap);
+ VA_CLOSE (ap);
}
void
warning VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
diagnostic_context dc;
- VA_START (ap, msgid);
-
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
set_diagnostic_context
(&dc, msgid, &ap, input_filename, lineno, /* warn = */ 1);
report_diagnostic (&dc);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Flush diagnostic_buffer content on stderr. */
fflush (output_buffer_attached_stream (buffer));
}
-/* Helper subroutine of output_verbatim and verbatim. Do the approriate
+/* Helper subroutine of output_verbatim and verbatim. Do the appropriate
settings needed by BUFFER for a verbatim formatting. */
static void
void
output_verbatim VPARAMS ((output_buffer *buffer, const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- output_buffer *buffer;
- const char *msgid;
-#endif
- va_list ap;
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, output_buffer *, buffer);
+ VA_FIXEDARG (ap, const char *, msgid);
- VA_START (ap, msgid);
-#ifndef ANSI_PROTOTYPES
- buffer = va_arg (ap, output_buffer *);
- msg = va_arg (ap, const char *);
-#endif
output_do_verbatim (buffer, msgid, &ap);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Same as above but use diagnostic_buffer. */
void
verbatim VPARAMS ((const char *msgid, ...))
{
-#ifndef ANSI_PROTOTYPES
- const char *msgid;
-#endif
- va_list ap;
+ VA_OPEN (ap, msgid);
+ VA_FIXEDARG (ap, const char *, msgid);
- VA_START (ap, msgid);
-#ifndef ANSI_PROTOTYPES
- msgid = va_arg (ap, const char *);
-#endif
output_do_verbatim (diagnostic_buffer, msgid, &ap);
output_buffer_to_stream (diagnostic_buffer);
- va_end (ap);
+ VA_CLOSE (ap);
}
/* Report a diagnostic message (an error or a warning) as specified by
(*diagnostic_starter (dc)) (diagnostic_buffer, dc);
output_format (diagnostic_buffer);
(*diagnostic_finalizer (dc)) (diagnostic_buffer, dc);
- diagnostic_finish ((output_buffer *)global_dc);
+ diagnostic_finish ((output_buffer *) global_dc);
output_buffer_state (diagnostic_buffer) = os;
}
error_recursion ()
{
if (diagnostic_lock < 3)
- diagnostic_finish ((output_buffer *)global_dc);
+ diagnostic_finish ((output_buffer *) global_dc);
fnotice (stderr,
"Internal compiler error: Error reporting routines re-entered.\n");
{
output_destroy_prefix (buffer);
}
+
+void
+warn_deprecated_use (node)
+ tree node;
+{
+ if (node == 0 || !warn_deprecated_decl)
+ return;
+
+ if (DECL_P (node))
+ warning ("`%s' is deprecated (declared at %s:%d)",
+ IDENTIFIER_POINTER (DECL_NAME (node)),
+ DECL_SOURCE_FILE (node), DECL_SOURCE_LINE (node));
+ else if (TYPE_P (node))
+ {
+ const char *what = NULL;
+ tree decl = TYPE_STUB_DECL (node);
+
+ if (TREE_CODE (TYPE_NAME (node)) == IDENTIFIER_NODE)
+ what = IDENTIFIER_POINTER (TYPE_NAME (node));
+ else if (TREE_CODE (TYPE_NAME (node)) == TYPE_DECL
+ && DECL_NAME (TYPE_NAME (node)))
+ what = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (node)));
+
+ if (what)
+ {
+ if (decl)
+ warning ("`%s' is deprecated (declared at %s:%d)", what,
+ DECL_SOURCE_FILE (decl), DECL_SOURCE_LINE (decl));
+ else
+ warning ("`%s' is deprecated", what);
+ }
+ else if (decl)
+ warning ("type is deprecated (declared at %s:%d)",
+ DECL_SOURCE_FILE (decl), DECL_SOURCE_LINE (decl));
+ else
+ warning ("type is deprecated");
+ }
+}
OSDN Git Service
