814 lines
22 KiB
C
814 lines
22 KiB
C
/* Support for printing C and C++ types for GDB, the GNU debugger.
|
||
Copyright 1986, 1988, 1989, 1991 Free Software Foundation, Inc.
|
||
|
||
This file is part of GDB.
|
||
|
||
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 Free Software Foundation; either version 2 of the License, or
|
||
(at your option) any later version.
|
||
|
||
This program 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 this program; if not, write to the Free Software
|
||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
||
#include "defs.h"
|
||
#include "obstack.h"
|
||
#include "bfd.h" /* Binary File Description */
|
||
#include "symtab.h"
|
||
#include "gdbtypes.h"
|
||
#include "expression.h"
|
||
#include "value.h"
|
||
#include "gdbcore.h"
|
||
#include "target.h"
|
||
#include "command.h"
|
||
#include "gdbcmd.h"
|
||
#include "language.h"
|
||
#include "demangle.h"
|
||
#include "c-lang.h"
|
||
#include "typeprint.h"
|
||
|
||
#include <string.h>
|
||
#include <errno.h>
|
||
|
||
extern int demangle; /* whether to print C++ syms raw or source-form */
|
||
|
||
static void
|
||
c_type_print_args PARAMS ((struct type *, FILE *));
|
||
|
||
static void
|
||
c_type_print_varspec_suffix PARAMS ((struct type *, FILE *, int, int, int));
|
||
|
||
static void
|
||
cp_type_print_derivation_info PARAMS ((FILE *, struct type *));
|
||
|
||
void
|
||
c_type_print_varspec_prefix PARAMS ((struct type *, FILE *, int, int));
|
||
|
||
void
|
||
c_type_print_base PARAMS ((struct type *, FILE *, int, int));
|
||
|
||
|
||
/* Print a description of a type in the format of a
|
||
typedef for the current language.
|
||
NEW is the new name for a type TYPE. */
|
||
|
||
void
|
||
c_typedef_print (type, new, stream)
|
||
struct type *type;
|
||
struct symbol *new;
|
||
FILE *stream;
|
||
{
|
||
switch (current_language->la_language)
|
||
{
|
||
#ifdef _LANG_c
|
||
case language_c:
|
||
case language_cplus:
|
||
fprintf_filtered(stream, "typedef ");
|
||
type_print(type,"",stream,0);
|
||
if(TYPE_NAME ((SYMBOL_TYPE (new))) == 0
|
||
|| !STREQ (TYPE_NAME ((SYMBOL_TYPE (new))), SYMBOL_NAME (new)))
|
||
fprintf_filtered(stream, " %s", SYMBOL_SOURCE_NAME(new));
|
||
break;
|
||
#endif
|
||
#ifdef _LANG_m2
|
||
case language_m2:
|
||
fprintf_filtered(stream, "TYPE ");
|
||
if(!TYPE_NAME(SYMBOL_TYPE(new)) ||
|
||
!STREQ (TYPE_NAME(SYMBOL_TYPE(new)), SYMBOL_NAME(new)))
|
||
fprintf_filtered(stream, "%s = ", SYMBOL_SOURCE_NAME(new));
|
||
else
|
||
fprintf_filtered(stream, "<builtin> = ");
|
||
type_print(type,"",stream,0);
|
||
break;
|
||
#endif
|
||
#ifdef _LANG_chill
|
||
case language_chill:
|
||
error ("Missing Chill support in function c_typedef_print."); /*FIXME*/
|
||
#endif
|
||
default:
|
||
error("Language not supported.");
|
||
}
|
||
fprintf_filtered(stream, ";\n");
|
||
}
|
||
|
||
|
||
/* LEVEL is the depth to indent lines by. */
|
||
|
||
void
|
||
c_print_type (type, varstring, stream, show, level)
|
||
struct type *type;
|
||
char *varstring;
|
||
FILE *stream;
|
||
int show;
|
||
int level;
|
||
{
|
||
register enum type_code code;
|
||
int demangled_args;
|
||
|
||
c_type_print_base (type, stream, show, level);
|
||
code = TYPE_CODE (type);
|
||
if ((varstring != NULL && *varstring != '\0')
|
||
||
|
||
/* Need a space if going to print stars or brackets;
|
||
but not if we will print just a type name. */
|
||
((show > 0 || TYPE_NAME (type) == 0)
|
||
&&
|
||
(code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC
|
||
|| code == TYPE_CODE_METHOD
|
||
|| code == TYPE_CODE_ARRAY
|
||
|| code == TYPE_CODE_MEMBER
|
||
|| code == TYPE_CODE_REF)))
|
||
fputs_filtered (" ", stream);
|
||
c_type_print_varspec_prefix (type, stream, show, 0);
|
||
|
||
fputs_filtered (varstring, stream);
|
||
|
||
/* For demangled function names, we have the arglist as part of the name,
|
||
so don't print an additional pair of ()'s */
|
||
|
||
demangled_args = varstring[strlen(varstring) - 1] == ')';
|
||
c_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
|
||
|
||
}
|
||
|
||
/* Print the C++ method arguments ARGS to the file STREAM. */
|
||
|
||
void
|
||
cp_type_print_method_args (args, prefix, varstring, staticp, stream)
|
||
struct type **args;
|
||
char *prefix;
|
||
char *varstring;
|
||
int staticp;
|
||
FILE *stream;
|
||
{
|
||
int i;
|
||
|
||
fprintf_symbol_filtered (stream, prefix, language_cplus, DMGL_ANSI);
|
||
fprintf_symbol_filtered (stream, varstring, language_cplus, DMGL_ANSI);
|
||
fputs_filtered (" (", stream);
|
||
if (args && args[!staticp] && args[!staticp]->code != TYPE_CODE_VOID)
|
||
{
|
||
i = !staticp; /* skip the class variable */
|
||
while (1)
|
||
{
|
||
type_print (args[i++], "", stream, 0);
|
||
if (!args[i])
|
||
{
|
||
fprintf_filtered (stream, " ...");
|
||
break;
|
||
}
|
||
else if (args[i]->code != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, ", ");
|
||
}
|
||
else break;
|
||
}
|
||
}
|
||
fprintf_filtered (stream, ")");
|
||
}
|
||
|
||
/* If TYPE is a derived type, then print out derivation information.
|
||
Print only the actual base classes of this type, not the base classes
|
||
of the base classes. I.E. for the derivation hierarchy:
|
||
|
||
class A { int a; };
|
||
class B : public A {int b; };
|
||
class C : public B {int c; };
|
||
|
||
Print the type of class C as:
|
||
|
||
class C : public B {
|
||
int c;
|
||
}
|
||
|
||
Not as the following (like gdb used to), which is not legal C++ syntax for
|
||
derived types and may be confused with the multiple inheritance form:
|
||
|
||
class C : public B : public A {
|
||
int c;
|
||
}
|
||
|
||
In general, gdb should try to print the types as closely as possible to
|
||
the form that they appear in the source code. */
|
||
|
||
static void
|
||
cp_type_print_derivation_info (stream, type)
|
||
FILE *stream;
|
||
struct type *type;
|
||
{
|
||
char *name;
|
||
int i;
|
||
|
||
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
|
||
{
|
||
fputs_filtered (i == 0 ? ": " : ", ", stream);
|
||
fprintf_filtered (stream, "%s%s ",
|
||
BASETYPE_VIA_PUBLIC (type, i) ? "public" : "private",
|
||
BASETYPE_VIA_VIRTUAL(type, i) ? " virtual" : "");
|
||
name = type_name_no_tag (TYPE_BASECLASS (type, i));
|
||
fprintf_filtered (stream, "%s", name ? name : "(null)");
|
||
}
|
||
if (i > 0)
|
||
{
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
}
|
||
|
||
/* Print any asterisks or open-parentheses needed before the
|
||
variable name (to describe its type).
|
||
|
||
On outermost call, pass 0 for PASSED_A_PTR.
|
||
On outermost call, SHOW > 0 means should ignore
|
||
any typename for TYPE and show its details.
|
||
SHOW is always zero on recursive calls. */
|
||
|
||
void
|
||
c_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
|
||
struct type *type;
|
||
FILE *stream;
|
||
int show;
|
||
int passed_a_ptr;
|
||
{
|
||
char *name;
|
||
if (type == 0)
|
||
return;
|
||
|
||
if (TYPE_NAME (type) && show <= 0)
|
||
return;
|
||
|
||
QUIT;
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_PTR:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
|
||
fprintf_filtered (stream, "*");
|
||
break;
|
||
|
||
case TYPE_CODE_MEMBER:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
|
||
fprintf_filtered (stream, " ");
|
||
name = type_name_no_tag (TYPE_DOMAIN_TYPE (type));
|
||
if (name)
|
||
fputs_filtered (name, stream);
|
||
else
|
||
c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr);
|
||
fprintf_filtered (stream, "::");
|
||
break;
|
||
|
||
case TYPE_CODE_METHOD:
|
||
if (passed_a_ptr)
|
||
fprintf (stream, "(");
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
|
||
if (passed_a_ptr)
|
||
{
|
||
fprintf_filtered (stream, " ");
|
||
c_type_print_base (TYPE_DOMAIN_TYPE (type), stream, 0, passed_a_ptr);
|
||
fprintf_filtered (stream, "::");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_REF:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
|
||
fprintf_filtered (stream, "&");
|
||
break;
|
||
|
||
case TYPE_CODE_FUNC:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
break;
|
||
|
||
case TYPE_CODE_ARRAY:
|
||
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
break;
|
||
|
||
case TYPE_CODE_UNDEF:
|
||
case TYPE_CODE_STRUCT:
|
||
case TYPE_CODE_UNION:
|
||
case TYPE_CODE_ENUM:
|
||
case TYPE_CODE_INT:
|
||
case TYPE_CODE_FLT:
|
||
case TYPE_CODE_VOID:
|
||
case TYPE_CODE_ERROR:
|
||
case TYPE_CODE_CHAR:
|
||
case TYPE_CODE_BOOL:
|
||
case TYPE_CODE_SET:
|
||
case TYPE_CODE_RANGE:
|
||
case TYPE_CODE_STRING:
|
||
/* These types need no prefix. They are listed here so that
|
||
gcc -Wall will reveal any types that haven't been handled. */
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
c_type_print_args (type, stream)
|
||
struct type *type;
|
||
FILE *stream;
|
||
{
|
||
int i;
|
||
struct type **args;
|
||
|
||
fprintf_filtered (stream, "(");
|
||
args = TYPE_ARG_TYPES (type);
|
||
if (args != NULL)
|
||
{
|
||
if (args[1] == NULL)
|
||
{
|
||
fprintf_filtered (stream, "...");
|
||
}
|
||
else
|
||
{
|
||
for (i = 1;
|
||
args[i] != NULL && args[i]->code != TYPE_CODE_VOID;
|
||
i++)
|
||
{
|
||
c_print_type (args[i], "", stream, -1, 0);
|
||
if (args[i+1] == NULL)
|
||
{
|
||
fprintf_filtered (stream, "...");
|
||
}
|
||
else if (args[i+1]->code != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, ",");
|
||
wrap_here (" ");
|
||
}
|
||
}
|
||
}
|
||
}
|
||
fprintf_filtered (stream, ")");
|
||
}
|
||
|
||
/* Print any array sizes, function arguments or close parentheses
|
||
needed after the variable name (to describe its type).
|
||
Args work like c_type_print_varspec_prefix. */
|
||
|
||
static void
|
||
c_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
|
||
struct type *type;
|
||
FILE *stream;
|
||
int show;
|
||
int passed_a_ptr;
|
||
int demangled_args;
|
||
{
|
||
if (type == 0)
|
||
return;
|
||
|
||
if (TYPE_NAME (type) && show <= 0)
|
||
return;
|
||
|
||
QUIT;
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_ARRAY:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
|
||
fprintf_filtered (stream, "[");
|
||
if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0)
|
||
fprintf_filtered (stream, "%d",
|
||
(TYPE_LENGTH (type)
|
||
/ TYPE_LENGTH (TYPE_TARGET_TYPE (type))));
|
||
fprintf_filtered (stream, "]");
|
||
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
|
||
break;
|
||
|
||
case TYPE_CODE_MEMBER:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
|
||
break;
|
||
|
||
case TYPE_CODE_METHOD:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
|
||
if (passed_a_ptr)
|
||
{
|
||
c_type_print_args (type, stream);
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_PTR:
|
||
case TYPE_CODE_REF:
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
|
||
break;
|
||
|
||
case TYPE_CODE_FUNC:
|
||
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
|
||
passed_a_ptr, 0);
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
if (!demangled_args)
|
||
fprintf_filtered (stream, "()");
|
||
break;
|
||
|
||
case TYPE_CODE_UNDEF:
|
||
case TYPE_CODE_STRUCT:
|
||
case TYPE_CODE_UNION:
|
||
case TYPE_CODE_ENUM:
|
||
case TYPE_CODE_INT:
|
||
case TYPE_CODE_FLT:
|
||
case TYPE_CODE_VOID:
|
||
case TYPE_CODE_ERROR:
|
||
case TYPE_CODE_CHAR:
|
||
case TYPE_CODE_BOOL:
|
||
case TYPE_CODE_SET:
|
||
case TYPE_CODE_RANGE:
|
||
case TYPE_CODE_STRING:
|
||
/* These types do not need a suffix. They are listed so that
|
||
gcc -Wall will report types that may not have been considered. */
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* Print the name of the type (or the ultimate pointer target,
|
||
function value or array element), or the description of a
|
||
structure or union.
|
||
|
||
SHOW nonzero means don't print this type as just its name;
|
||
show its real definition even if it has a name.
|
||
SHOW zero means print just typename or struct tag if there is one
|
||
SHOW negative means abbreviate structure elements.
|
||
SHOW is decremented for printing of structure elements.
|
||
|
||
LEVEL is the depth to indent by.
|
||
We increase it for some recursive calls. */
|
||
|
||
void
|
||
c_type_print_base (type, stream, show, level)
|
||
struct type *type;
|
||
FILE *stream;
|
||
int show;
|
||
int level;
|
||
{
|
||
char *name;
|
||
register int i;
|
||
register int len;
|
||
register int lastval;
|
||
char *mangled_name;
|
||
char *demangled_name;
|
||
enum {s_none, s_public, s_private, s_protected} section_type;
|
||
QUIT;
|
||
|
||
wrap_here (" ");
|
||
if (type == NULL)
|
||
{
|
||
fputs_filtered ("<type unknown>", stream);
|
||
return;
|
||
}
|
||
|
||
/* When SHOW is zero or less, and there is a valid type name, then always
|
||
just print the type name directly from the type. */
|
||
|
||
if ((show <= 0) && (TYPE_NAME (type) != NULL))
|
||
{
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
return;
|
||
}
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_ARRAY:
|
||
case TYPE_CODE_PTR:
|
||
case TYPE_CODE_MEMBER:
|
||
case TYPE_CODE_REF:
|
||
case TYPE_CODE_FUNC:
|
||
case TYPE_CODE_METHOD:
|
||
c_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
|
||
break;
|
||
|
||
case TYPE_CODE_STRUCT:
|
||
if (HAVE_CPLUS_STRUCT (type))
|
||
{
|
||
/* Always print it as "class foo" even if foo is a typedef'd
|
||
name, not a tag. */
|
||
fprintf_filtered (stream, "class ");
|
||
name = type_name_no_tag (type);
|
||
if (name != NULL)
|
||
{
|
||
fputs_filtered (name, stream);
|
||
fputs_filtered (" ", stream);
|
||
wrap_here (" ");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "struct ");
|
||
name = TYPE_NAME (type);
|
||
/* If the name does not start with "struct " it means that the
|
||
type was defined without a tag, so don't print a tag. It is
|
||
possible that we should have a better way of distinguising
|
||
tag names from typedef'd names. (e.g. a new tagname field in
|
||
the struct type). */
|
||
if (name != NULL && strncmp (name, "struct ", 7) == 0)
|
||
{
|
||
fputs_filtered (name + 7, stream);
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
}
|
||
goto struct_union;
|
||
|
||
case TYPE_CODE_UNION:
|
||
fprintf_filtered (stream, "union ");
|
||
if (HAVE_CPLUS_STRUCT (type))
|
||
{
|
||
/* Always print it as "union foo" even if foo is a typedef'd
|
||
name, not a tag. */
|
||
name = type_name_no_tag (type);
|
||
if (name != NULL)
|
||
{
|
||
fputs_filtered (name, stream);
|
||
fputs_filtered (" ", stream);
|
||
wrap_here (" ");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
name = TYPE_NAME (type);
|
||
/* If the name does not start with "union " it means that the
|
||
type was defined without a tag, so don't print a tag. It is
|
||
possible that we should have a better way of distinguising
|
||
tag names from typedef'd names. (e.g. a new tagname field in
|
||
the struct type). */
|
||
if (name != NULL && strncmp (name, "union ", 6) == 0)
|
||
{
|
||
fputs_filtered (name + 6, stream);
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
}
|
||
struct_union:
|
||
wrap_here (" ");
|
||
if (show < 0)
|
||
fprintf_filtered (stream, "{...}");
|
||
else
|
||
{
|
||
check_stub_type (type);
|
||
|
||
cp_type_print_derivation_info (stream, type);
|
||
|
||
fprintf_filtered (stream, "{\n");
|
||
if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
|
||
{
|
||
if (TYPE_FLAGS (type) & TYPE_FLAG_STUB)
|
||
fprintfi_filtered (level + 4, stream, "<incomplete type>\n");
|
||
else
|
||
fprintfi_filtered (level + 4, stream, "<no data fields>\n");
|
||
}
|
||
|
||
/* Start off with no specific section type, so we can print
|
||
one for the first field we find, and use that section type
|
||
thereafter until we find another type. */
|
||
|
||
section_type = s_none;
|
||
|
||
/* If there is a base class for this type,
|
||
do not print the field that it occupies. */
|
||
|
||
len = TYPE_NFIELDS (type);
|
||
for (i = TYPE_N_BASECLASSES (type); i < len; i++)
|
||
{
|
||
QUIT;
|
||
/* Don't print out virtual function table. */
|
||
if ((TYPE_FIELD_NAME (type, i))[5] == CPLUS_MARKER &&
|
||
!strncmp (TYPE_FIELD_NAME (type, i), "_vptr", 5))
|
||
continue;
|
||
|
||
/* If this is a C++ class we can print the various C++ section
|
||
labels. */
|
||
|
||
if (HAVE_CPLUS_STRUCT (type))
|
||
{
|
||
if (TYPE_FIELD_PROTECTED (type, i))
|
||
{
|
||
if (section_type != s_protected)
|
||
{
|
||
section_type = s_protected;
|
||
fprintfi_filtered (level + 2, stream,
|
||
"protected:\n");
|
||
}
|
||
}
|
||
else if (TYPE_FIELD_PRIVATE (type, i))
|
||
{
|
||
if (section_type != s_private)
|
||
{
|
||
section_type = s_private;
|
||
fprintfi_filtered (level + 2, stream, "private:\n");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (section_type != s_public)
|
||
{
|
||
section_type = s_public;
|
||
fprintfi_filtered (level + 2, stream, "public:\n");
|
||
}
|
||
}
|
||
}
|
||
|
||
print_spaces_filtered (level + 4, stream);
|
||
if (TYPE_FIELD_STATIC (type, i))
|
||
{
|
||
fprintf_filtered (stream, "static ");
|
||
}
|
||
c_print_type (TYPE_FIELD_TYPE (type, i),
|
||
TYPE_FIELD_NAME (type, i),
|
||
stream, show - 1, level + 4);
|
||
if (!TYPE_FIELD_STATIC (type, i)
|
||
&& TYPE_FIELD_PACKED (type, i))
|
||
{
|
||
/* It is a bitfield. This code does not attempt
|
||
to look at the bitpos and reconstruct filler,
|
||
unnamed fields. This would lead to misleading
|
||
results if the compiler does not put out fields
|
||
for such things (I don't know what it does). */
|
||
fprintf_filtered (stream, " : %d",
|
||
TYPE_FIELD_BITSIZE (type, i));
|
||
}
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
|
||
/* If there are both fields and methods, put a space between. */
|
||
len = TYPE_NFN_FIELDS (type);
|
||
if (len && section_type != s_none)
|
||
fprintf_filtered (stream, "\n");
|
||
|
||
/* C++: print out the methods */
|
||
|
||
for (i = 0; i < len; i++)
|
||
{
|
||
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
|
||
int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
|
||
char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
|
||
int is_constructor = name && STREQ(method_name, name);
|
||
for (j = 0; j < len2; j++)
|
||
{
|
||
QUIT;
|
||
if (TYPE_FN_FIELD_PROTECTED (f, j))
|
||
{
|
||
if (section_type != s_protected)
|
||
{
|
||
section_type = s_protected;
|
||
fprintfi_filtered (level + 2, stream,
|
||
"protected:\n");
|
||
}
|
||
}
|
||
else if (TYPE_FN_FIELD_PRIVATE (f, j))
|
||
{
|
||
if (section_type != s_private)
|
||
{
|
||
section_type = s_private;
|
||
fprintfi_filtered (level + 2, stream, "private:\n");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (section_type != s_public)
|
||
{
|
||
section_type = s_public;
|
||
fprintfi_filtered (level + 2, stream, "public:\n");
|
||
}
|
||
}
|
||
|
||
print_spaces_filtered (level + 4, stream);
|
||
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
|
||
fprintf_filtered (stream, "virtual ");
|
||
else if (TYPE_FN_FIELD_STATIC_P (f, j))
|
||
fprintf_filtered (stream, "static ");
|
||
if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) == 0)
|
||
{
|
||
/* Keep GDB from crashing here. */
|
||
fprintf (stream, "<undefined type> %s;\n",
|
||
TYPE_FN_FIELD_PHYSNAME (f, j));
|
||
break;
|
||
}
|
||
else if (!is_constructor)
|
||
{
|
||
type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
|
||
"", stream, 0);
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
if (TYPE_FN_FIELD_STUB (f, j))
|
||
{
|
||
/* Build something we can demangle. */
|
||
mangled_name = gdb_mangle_name (type, i, j);
|
||
demangled_name =
|
||
cplus_demangle (mangled_name,
|
||
DMGL_ANSI | DMGL_PARAMS);
|
||
if (demangled_name == NULL)
|
||
fprintf_filtered (stream, "<badly mangled name %s>",
|
||
mangled_name);
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "%s",
|
||
strchr (demangled_name, ':') + 2);
|
||
free (demangled_name);
|
||
}
|
||
free (mangled_name);
|
||
}
|
||
else if (TYPE_FN_FIELD_PHYSNAME (f, j)[0] == '_'
|
||
&& TYPE_FN_FIELD_PHYSNAME (f, j)[1] == CPLUS_MARKER)
|
||
cp_type_print_method_args (TYPE_FN_FIELD_ARGS (f, j) + 1,
|
||
"~", method_name, 0, stream);
|
||
else
|
||
cp_type_print_method_args (TYPE_FN_FIELD_ARGS (f, j), "",
|
||
method_name,
|
||
TYPE_FN_FIELD_STATIC_P (f, j),
|
||
stream);
|
||
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
}
|
||
|
||
fprintfi_filtered (level, stream, "}");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_ENUM:
|
||
fprintf_filtered (stream, "enum ");
|
||
name = TYPE_NAME (type);
|
||
|
||
/* If the name does not start with "enum " it means that the
|
||
type was defined without a tag, so don't print a tag. It is
|
||
possible that we should have a better way of distinguising
|
||
tag names from typedef'd names. (e.g. a new tagname field in
|
||
the struct type). */
|
||
if (name != NULL && strncmp (name, "enum ", 5) == 0)
|
||
{
|
||
fputs_filtered (name + 5, stream);
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
|
||
wrap_here (" ");
|
||
if (show < 0)
|
||
fprintf_filtered (stream, "{...}");
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "{");
|
||
len = TYPE_NFIELDS (type);
|
||
lastval = 0;
|
||
for (i = 0; i < len; i++)
|
||
{
|
||
QUIT;
|
||
if (i) fprintf_filtered (stream, ", ");
|
||
wrap_here (" ");
|
||
fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
|
||
if (lastval != TYPE_FIELD_BITPOS (type, i))
|
||
{
|
||
fprintf_filtered (stream, " = %d", TYPE_FIELD_BITPOS (type, i));
|
||
lastval = TYPE_FIELD_BITPOS (type, i);
|
||
}
|
||
lastval++;
|
||
}
|
||
fprintf_filtered (stream, "}");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_VOID:
|
||
fprintf_filtered (stream, "void");
|
||
break;
|
||
|
||
case TYPE_CODE_UNDEF:
|
||
fprintf_filtered (stream, "struct <unknown>");
|
||
break;
|
||
|
||
case TYPE_CODE_ERROR:
|
||
fprintf_filtered (stream, "<unknown type>");
|
||
break;
|
||
|
||
case TYPE_CODE_RANGE:
|
||
/* This should not occur */
|
||
fprintf_filtered (stream, "<range type>");
|
||
break;
|
||
|
||
default:
|
||
/* Handle types not explicitly handled by the other cases,
|
||
such as fundamental types. For these, just print whatever
|
||
the type name is, as recorded in the type itself. If there
|
||
is no type name, then complain. */
|
||
if (TYPE_NAME (type) != NULL)
|
||
{
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
}
|
||
else
|
||
{
|
||
error ("Invalid type code (%d) in symbol table.", TYPE_CODE (type));
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|