on information stored in GCC's tree structure. This code implements the
-aux-info option.
Copyright (C) 1989, 1991, 1994, 1995, 1997, 1998,
- 1999, 2000 Free Software Foundation, Inc.
+ 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
Contributed by Ron Guilmette (rfg@segfault.us.com).
This file is part of GCC.
#include "config.h"
#include "system.h"
-#include "toplev.h"
+#include "coretypes.h"
+#include "tm.h"
#include "flags.h"
#include "tree.h"
#include "c-tree.h"
+#include "toplev.h"
enum formals_style_enum {
ansi,
static const char *data_type;
-static char *affix_data_type PARAMS ((const char *)) ATTRIBUTE_MALLOC;
-static const char *gen_formal_list_for_type PARAMS ((tree, formals_style));
-static int deserves_ellipsis PARAMS ((tree));
-static const char *gen_formal_list_for_func_def PARAMS ((tree, formals_style));
-static const char *gen_type PARAMS ((const char *, tree, formals_style));
-static const char *gen_decl PARAMS ((tree, int, formals_style));
+static char *affix_data_type (const char *) ATTRIBUTE_MALLOC;
+static const char *gen_formal_list_for_type (tree, formals_style);
+static int deserves_ellipsis (tree);
+static const char *gen_formal_list_for_func_def (tree, formals_style);
+static const char *gen_type (const char *, tree, formals_style);
+static const char *gen_decl (tree, int, formals_style);
\f
/* Given a string representing an entire type or an entire declaration
which only lacks the actual "data-type" specifier (at its left end),
that look as expected. */
static char *
-affix_data_type (param)
- const char *param;
+affix_data_type (const char *param)
{
char *const type_or_decl = ASTRDUP (param);
char *p = type_or_decl;
of empty parens here. */
static const char *
-gen_formal_list_for_type (fntype, style)
- tree fntype;
- formals_style style;
+gen_formal_list_for_type (tree fntype, formals_style style)
{
const char *formal_list = "";
tree formal_type;
/* For the generation of an ANSI prototype for a function definition, we have
to look at the formal parameter list of the function's own "type" to
determine if the function's formal parameter list should end with an
- ellipsis. Given a tree node, the following function will return non-zero
+ ellipsis. Given a tree node, the following function will return nonzero
if the "function type" parameter list should end with an ellipsis. */
static int
-deserves_ellipsis (fntype)
- tree fntype;
+deserves_ellipsis (tree fntype)
{
tree formal_type;
function formal parameter list. */
static const char *
-gen_formal_list_for_func_def (fndecl, style)
- tree fndecl;
- formals_style style;
+gen_formal_list_for_func_def (tree fndecl, formals_style style)
{
const char *formal_list = "";
tree formal_decl;
string onto the returned "seed". */
static const char *
-gen_type (ret_val, t, style)
- const char *ret_val;
- tree t;
- formals_style style;
+gen_type (const char *ret_val, tree t, formals_style style)
{
tree chain_p;
case TYPE_DECL:
data_type = IDENTIFIER_POINTER (DECL_NAME (t));
break;
-
+
case INTEGER_TYPE:
data_type = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (t)));
/* Normally, `unsigned' is part of the deal. Not so if it comes
- with a type qualifier. */
- if (TREE_UNSIGNED (t) && TYPE_QUALS (t))
- data_type = concat ("unsigned ", data_type, NULL);
+ with a type qualifier. */
+ if (TYPE_UNSIGNED (t) && TYPE_QUALS (t))
+ data_type = concat ("unsigned ", data_type, NULL);
break;
case REAL_TYPE:
break;
default:
- abort ();
+ gcc_unreachable ();
}
}
if (TYPE_READONLY (t))
The given entity may be either a variable or a function.
- If the "is_func_definition" parameter is non-zero, assume that the thing
+ If the "is_func_definition" parameter is nonzero, assume that the thing
we are generating a declaration for is a FUNCTION_DECL node which is
associated with a function definition. In this case, we can assume that
an attached list of DECL nodes for function formal arguments is present. */
static const char *
-gen_decl (decl, is_func_definition, style)
- tree decl;
- int is_func_definition;
- formals_style style;
+gen_decl (tree decl, int is_func_definition, formals_style style)
{
const char *ret_val;
ret_val = affix_data_type (ret_val);
- if (TREE_CODE (decl) != FUNCTION_DECL && DECL_REGISTER (decl))
+ if (TREE_CODE (decl) != FUNCTION_DECL && C_DECL_REGISTER (decl))
ret_val = concat ("register ", ret_val, NULL);
if (TREE_PUBLIC (decl))
ret_val = concat ("extern ", ret_val, NULL);
function definition (even the implicit ones). */
void
-gen_aux_info_record (fndecl, is_definition, is_implicit, is_prototyped)
- tree fndecl;
- int is_definition;
- int is_implicit;
- int is_prototyped;
+gen_aux_info_record (tree fndecl, int is_definition, int is_implicit,
+ int is_prototyped)
{
if (flag_gen_aux_info)
{
static int compiled_from_record = 0;
+ expanded_location xloc = expand_location (DECL_SOURCE_LOCATION (fndecl));
/* Each output .X file must have a header line. Write one now if we
have not yet done so. */
- if (! compiled_from_record++)
+ if (!compiled_from_record++)
{
/* The first line tells which directory file names are relative to.
Currently, -aux-info works only for files in the working
/* Write the actual line of auxiliary info. */
fprintf (aux_info_file, "/* %s:%d:%c%c */ %s;",
- DECL_SOURCE_FILE (fndecl),
- DECL_SOURCE_LINE (fndecl),
+ xloc.file, xloc.line,
(is_implicit) ? 'I' : (is_prototyped) ? 'N' : 'O',
(is_definition) ? 'F' : 'C',
gen_decl (fndecl, is_definition, ansi));
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