/* Some code common to C and ObjC front ends.
- Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007,
+ 2009, 2010 Free Software Foundation, Inc.
This file is part of GCC.
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
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
for more details.
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, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
-#include "tm.h"
#include "tree.h"
-#include "rtl.h"
-#include "insn-config.h"
-#include "integrate.h"
#include "c-tree.h"
-#include "c-pretty-print.h"
-#include "function.h"
+#include "intl.h"
+#include "c-family/c-pretty-print.h"
#include "flags.h"
-#include "toplev.h"
#include "diagnostic.h"
-#include "tree-inline.h"
-#include "varray.h"
-#include "ggc.h"
+#include "tree-pretty-print.h"
#include "langhooks.h"
-#include "tree-mudflap.h"
-#include "target.h"
#include "c-objc-common.h"
static bool c_tree_printer (pretty_printer *, text_info *, const char *,
return flag_hosted && MAIN_NAME_P (DECL_ASSEMBLER_NAME (decl));
}
-/* We want to inline `extern inline' functions even if this would
- violate inlining limits. Some glibc and linux constructs depend on
- such functions always being inlined when optimizing. */
-
-int
-c_disregard_inline_limits (tree fn)
-{
- if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (fn)) != NULL)
- return 1;
-
- return (!flag_really_no_inline && DECL_DECLARED_INLINE_P (fn)
- && DECL_EXTERNAL (fn));
-}
-
-int
-c_cannot_inline_tree_fn (tree *fnp)
-{
- tree fn = *fnp;
- bool do_warning = (warn_inline
- && DECL_INLINE (fn)
- && DECL_DECLARED_INLINE_P (fn)
- && !DECL_IN_SYSTEM_HEADER (fn));
-
- if (flag_really_no_inline
- && lookup_attribute ("always_inline", DECL_ATTRIBUTES (fn)) == NULL)
- {
- if (do_warning)
- warning (OPT_Winline, "function %q+F can never be inlined because it "
- "is suppressed using -fno-inline", fn);
- goto cannot_inline;
- }
-
- /* Don't auto-inline anything that might not be bound within
- this unit of translation. */
- if (!DECL_DECLARED_INLINE_P (fn) && !targetm.binds_local_p (fn))
- {
- if (do_warning)
- warning (OPT_Winline, "function %q+F can never be inlined because it "
- "might not be bound within this unit of translation", fn);
- goto cannot_inline;
- }
-
- if (!function_attribute_inlinable_p (fn))
- {
- if (do_warning)
- warning (OPT_Winline, "function %q+F can never be inlined because it "
- "uses attributes conflicting with inlining", fn);
- goto cannot_inline;
- }
-
- return 0;
-
- cannot_inline:
- DECL_UNINLINABLE (fn) = 1;
- return 1;
-}
-
/* Called from check_global_declarations. */
bool
-c_warn_unused_global_decl (tree decl)
+c_warn_unused_global_decl (const_tree decl)
{
if (TREE_CODE (decl) == FUNCTION_DECL && DECL_DECLARED_INLINE_P (decl))
return false;
%E: an identifier or expression,
%F: a function declaration,
%T: a type.
+ %V: a list of type qualifiers from a tree.
+ %v: an explicit list of type qualifiers
+ %#v: an explicit list of type qualifiers of a function type.
- These format specifiers form a subset of the format specifiers set used
- by the C++ front-end.
Please notice when called, the `%' part was already skipped by the
diagnostic machinery. */
static bool
c_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
int precision, bool wide, bool set_locus, bool hash)
{
- tree t = va_arg (*text->args_ptr, tree);
+ tree t = NULL_TREE;
tree name;
- const char *n = "({anonymous})";
c_pretty_printer *cpp = (c_pretty_printer *) pp;
pp->padding = pp_none;
- if (precision != 0 || wide || hash)
+ if (precision != 0 || wide)
return false;
- if (set_locus && text->locus)
- *text->locus = DECL_SOURCE_LOCATION (t);
+ if (*spec == 'K')
+ {
+ percent_K_format (text);
+ return true;
+ }
+
+ if (*spec != 'v')
+ {
+ t = va_arg (*text->args_ptr, tree);
+ if (set_locus && text->locus)
+ *text->locus = DECL_SOURCE_LOCATION (t);
+ }
switch (*spec)
{
case 'F':
if (DECL_NAME (t))
- n = lang_hooks.decl_printable_name (t, 2);
+ {
+ pp_identifier (cpp, lang_hooks.decl_printable_name (t, 2));
+ return true;
+ }
break;
case 'T':
if (name && TREE_CODE (name) == TYPE_DECL)
{
if (DECL_NAME (name))
- pp_string (cpp, lang_hooks.decl_printable_name (name, 2));
+ pp_identifier (cpp, lang_hooks.decl_printable_name (name, 2));
else
pp_type_id (cpp, t);
return true;
case 'E':
if (TREE_CODE (t) == IDENTIFIER_NODE)
- n = IDENTIFIER_POINTER (t);
+ pp_identifier (cpp, IDENTIFIER_POINTER (t));
else
- {
- pp_expression (cpp, t);
- return true;
- }
- break;
+ pp_expression (cpp, t);
+ return true;
+
+ case 'V':
+ pp_c_type_qualifier_list (cpp, t);
+ return true;
+
+ case 'v':
+ pp_c_cv_qualifiers (cpp, va_arg (*text->args_ptr, int), hash);
+ return true;
default:
return false;
}
- pp_string (cpp, n);
+ pp_string (cpp, _("({anonymous})"));
return true;
}
/* In C and ObjC, all decls have "C" linkage. */
bool
-has_c_linkage (tree decl ATTRIBUTE_UNUSED)
+has_c_linkage (const_tree decl ATTRIBUTE_UNUSED)
{
return true;
}
void
c_initialize_diagnostics (diagnostic_context *context)
{
- pretty_printer *base = context->printer;
- c_pretty_printer *pp = XNEW (c_pretty_printer);
+ pretty_printer *base;
+ c_pretty_printer *pp;
+
+ c_common_initialize_diagnostics (context);
+
+ base = context->printer;
+ pp = XNEW (c_pretty_printer);
memcpy (pp_base (pp), base, sizeof (pretty_printer));
pp_c_pretty_printer_init (pp);
context->printer = (pretty_printer *) pp;
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