mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-06 00:34:26 +08:00
42a4f53d2b
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
836 lines
22 KiB
C
836 lines
22 KiB
C
/* Support for printing Pascal types for GDB, the GNU debugger.
|
||
Copyright (C) 2000-2019 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 3 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, see <http://www.gnu.org/licenses/>. */
|
||
|
||
/* This file is derived from p-typeprint.c */
|
||
|
||
#include "defs.h"
|
||
#include "gdb_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 "language.h"
|
||
#include "p-lang.h"
|
||
#include "typeprint.h"
|
||
#include "gdb-demangle.h"
|
||
#include <ctype.h>
|
||
|
||
static void pascal_type_print_varspec_suffix (struct type *, struct ui_file *,
|
||
int, int, int,
|
||
const struct type_print_options *);
|
||
|
||
static void pascal_type_print_derivation_info (struct ui_file *,
|
||
struct type *);
|
||
|
||
|
||
|
||
/* LEVEL is the depth to indent lines by. */
|
||
|
||
void
|
||
pascal_print_type (struct type *type, const char *varstring,
|
||
struct ui_file *stream, int show, int level,
|
||
const struct type_print_options *flags)
|
||
{
|
||
enum type_code code;
|
||
int demangled_args;
|
||
|
||
code = TYPE_CODE (type);
|
||
|
||
if (show > 0)
|
||
type = check_typedef (type);
|
||
|
||
if ((code == TYPE_CODE_FUNC
|
||
|| code == TYPE_CODE_METHOD))
|
||
{
|
||
pascal_type_print_varspec_prefix (type, stream, show, 0, flags);
|
||
}
|
||
/* first the name */
|
||
fputs_filtered (varstring, stream);
|
||
|
||
if ((varstring != NULL && *varstring != '\0')
|
||
&& !(code == TYPE_CODE_FUNC
|
||
|| code == TYPE_CODE_METHOD))
|
||
{
|
||
fputs_filtered (" : ", stream);
|
||
}
|
||
|
||
if (!(code == TYPE_CODE_FUNC
|
||
|| code == TYPE_CODE_METHOD))
|
||
{
|
||
pascal_type_print_varspec_prefix (type, stream, show, 0, flags);
|
||
}
|
||
|
||
pascal_type_print_base (type, stream, show, level, flags);
|
||
/* 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 ? strchr (varstring, '(') != NULL : 0;
|
||
pascal_type_print_varspec_suffix (type, stream, show, 0, demangled_args,
|
||
flags);
|
||
|
||
}
|
||
|
||
/* Print a typedef using Pascal syntax. TYPE is the underlying type.
|
||
NEW_SYMBOL is the symbol naming the type. STREAM is the stream on
|
||
which to print. */
|
||
|
||
void
|
||
pascal_print_typedef (struct type *type, struct symbol *new_symbol,
|
||
struct ui_file *stream)
|
||
{
|
||
type = check_typedef (type);
|
||
fprintf_filtered (stream, "type ");
|
||
fprintf_filtered (stream, "%s = ", SYMBOL_PRINT_NAME (new_symbol));
|
||
type_print (type, "", stream, 0);
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
|
||
/* 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
|
||
pascal_type_print_derivation_info (struct ui_file *stream, struct type *type)
|
||
{
|
||
const 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 (TYPE_BASECLASS (type, i));
|
||
fprintf_filtered (stream, "%s", name ? name : "(null)");
|
||
}
|
||
if (i > 0)
|
||
{
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
}
|
||
|
||
/* Print the Pascal method arguments ARGS to the file STREAM. */
|
||
|
||
void
|
||
pascal_type_print_method_args (const char *physname, const char *methodname,
|
||
struct ui_file *stream)
|
||
{
|
||
int is_constructor = (startswith (physname, "__ct__"));
|
||
int is_destructor = (startswith (physname, "__dt__"));
|
||
|
||
if (is_constructor || is_destructor)
|
||
{
|
||
physname += 6;
|
||
}
|
||
|
||
fputs_filtered (methodname, stream);
|
||
|
||
if (physname && (*physname != 0))
|
||
{
|
||
fputs_filtered (" (", stream);
|
||
/* We must demangle this. */
|
||
while (isdigit (physname[0]))
|
||
{
|
||
int len = 0;
|
||
int i, j;
|
||
char *argname;
|
||
|
||
while (isdigit (physname[len]))
|
||
{
|
||
len++;
|
||
}
|
||
i = strtol (physname, &argname, 0);
|
||
physname += len;
|
||
|
||
for (j = 0; j < i; ++j)
|
||
fputc_filtered (physname[j], stream);
|
||
|
||
physname += i;
|
||
if (physname[0] != 0)
|
||
{
|
||
fputs_filtered (", ", stream);
|
||
}
|
||
}
|
||
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
|
||
pascal_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
|
||
int show, int passed_a_ptr,
|
||
const struct type_print_options *flags)
|
||
{
|
||
if (type == 0)
|
||
return;
|
||
|
||
if (TYPE_NAME (type) && show <= 0)
|
||
return;
|
||
|
||
QUIT;
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_PTR:
|
||
fprintf_filtered (stream, "^");
|
||
pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1,
|
||
flags);
|
||
break; /* Pointer should be handled normally
|
||
in pascal. */
|
||
|
||
case TYPE_CODE_METHOD:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
if (TYPE_TARGET_TYPE (type) != NULL
|
||
&& TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, "function ");
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "procedure ");
|
||
}
|
||
|
||
if (passed_a_ptr)
|
||
{
|
||
fprintf_filtered (stream, " ");
|
||
pascal_type_print_base (TYPE_SELF_TYPE (type),
|
||
stream, 0, passed_a_ptr, flags);
|
||
fprintf_filtered (stream, "::");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_REF:
|
||
pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1,
|
||
flags);
|
||
fprintf_filtered (stream, "&");
|
||
break;
|
||
|
||
case TYPE_CODE_FUNC:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
|
||
if (TYPE_TARGET_TYPE (type) != NULL
|
||
&& TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, "function ");
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "procedure ");
|
||
}
|
||
|
||
break;
|
||
|
||
case TYPE_CODE_ARRAY:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, "(");
|
||
fprintf_filtered (stream, "array ");
|
||
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
|
||
&& !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
|
||
fprintf_filtered (stream, "[%s..%s] ",
|
||
plongest (TYPE_ARRAY_LOWER_BOUND_VALUE (type)),
|
||
plongest (TYPE_ARRAY_UPPER_BOUND_VALUE (type)));
|
||
fprintf_filtered (stream, "of ");
|
||
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:
|
||
case TYPE_CODE_COMPLEX:
|
||
case TYPE_CODE_TYPEDEF:
|
||
/* These types need no prefix. They are listed here so that
|
||
gcc -Wall will reveal any types that haven't been handled. */
|
||
break;
|
||
default:
|
||
error (_("type not handled in pascal_type_print_varspec_prefix()"));
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
pascal_print_func_args (struct type *type, struct ui_file *stream,
|
||
const struct type_print_options *flags)
|
||
{
|
||
int i, len = TYPE_NFIELDS (type);
|
||
|
||
if (len)
|
||
{
|
||
fprintf_filtered (stream, "(");
|
||
}
|
||
for (i = 0; i < len; i++)
|
||
{
|
||
if (i > 0)
|
||
{
|
||
fputs_filtered (", ", stream);
|
||
wrap_here (" ");
|
||
}
|
||
/* Can we find if it is a var parameter ??
|
||
if ( TYPE_FIELD(type, i) == )
|
||
{
|
||
fprintf_filtered (stream, "var ");
|
||
} */
|
||
pascal_print_type (TYPE_FIELD_TYPE (type, i), "" /* TYPE_FIELD_NAME
|
||
seems invalid! */
|
||
,stream, -1, 0, flags);
|
||
}
|
||
if (len)
|
||
{
|
||
fprintf_filtered (stream, ")");
|
||
}
|
||
}
|
||
|
||
/* Helper for pascal_type_print_varspec_suffix to print the suffix of
|
||
a function or method. */
|
||
|
||
static void
|
||
pascal_type_print_func_varspec_suffix (struct type *type, struct ui_file *stream,
|
||
int show, int passed_a_ptr,
|
||
int demangled_args,
|
||
const struct type_print_options *flags)
|
||
{
|
||
if (TYPE_TARGET_TYPE (type) == NULL
|
||
|| TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, " : ");
|
||
pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, 0, 0, flags);
|
||
|
||
if (TYPE_TARGET_TYPE (type) == NULL)
|
||
type_print_unknown_return_type (stream);
|
||
else
|
||
pascal_type_print_base (TYPE_TARGET_TYPE (type), stream, show, 0,
|
||
flags);
|
||
|
||
pascal_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
|
||
passed_a_ptr, 0, flags);
|
||
}
|
||
}
|
||
|
||
/* Print any array sizes, function arguments or close parentheses
|
||
needed after the variable name (to describe its type).
|
||
Args work like pascal_type_print_varspec_prefix. */
|
||
|
||
static void
|
||
pascal_type_print_varspec_suffix (struct type *type, struct ui_file *stream,
|
||
int show, int passed_a_ptr,
|
||
int demangled_args,
|
||
const struct type_print_options *flags)
|
||
{
|
||
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, ")");
|
||
break;
|
||
|
||
case TYPE_CODE_METHOD:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
pascal_type_print_method_args ("",
|
||
"",
|
||
stream);
|
||
pascal_type_print_func_varspec_suffix (type, stream, show,
|
||
passed_a_ptr, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_PTR:
|
||
case TYPE_CODE_REF:
|
||
pascal_type_print_varspec_suffix (TYPE_TARGET_TYPE (type),
|
||
stream, 0, 1, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_FUNC:
|
||
if (passed_a_ptr)
|
||
fprintf_filtered (stream, ")");
|
||
if (!demangled_args)
|
||
pascal_print_func_args (type, stream, flags);
|
||
pascal_type_print_func_varspec_suffix (type, stream, show,
|
||
passed_a_ptr, 0, flags);
|
||
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:
|
||
case TYPE_CODE_COMPLEX:
|
||
case TYPE_CODE_TYPEDEF:
|
||
/* These types do not need a suffix. They are listed so that
|
||
gcc -Wall will report types that may not have been considered. */
|
||
break;
|
||
default:
|
||
error (_("type not handled in pascal_type_print_varspec_suffix()"));
|
||
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 positive means print details about the type (e.g. enum values),
|
||
and print structure elements passing SHOW - 1 for show.
|
||
SHOW negative means just print the type name or struct tag if there is one.
|
||
If there is no name, print something sensible but concise like
|
||
"struct {...}".
|
||
SHOW zero means just print the type name or struct tag if there is one.
|
||
If there is no name, print something sensible but not as concise like
|
||
"struct {int x; int y;}".
|
||
|
||
LEVEL is the number of spaces to indent by.
|
||
We increase it for some recursive calls. */
|
||
|
||
void
|
||
pascal_type_print_base (struct type *type, struct ui_file *stream, int show,
|
||
int level, const struct type_print_options *flags)
|
||
{
|
||
int i;
|
||
int len;
|
||
LONGEST lastval;
|
||
enum
|
||
{
|
||
s_none, s_public, s_private, s_protected
|
||
}
|
||
section_type;
|
||
|
||
QUIT;
|
||
wrap_here (" ");
|
||
if (type == NULL)
|
||
{
|
||
fputs_filtered ("<type unknown>", stream);
|
||
return;
|
||
}
|
||
|
||
/* void pointer */
|
||
if ((TYPE_CODE (type) == TYPE_CODE_PTR)
|
||
&& (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID))
|
||
{
|
||
fputs_filtered (TYPE_NAME (type) ? TYPE_NAME (type) : "pointer",
|
||
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;
|
||
}
|
||
|
||
type = check_typedef (type);
|
||
|
||
switch (TYPE_CODE (type))
|
||
{
|
||
case TYPE_CODE_TYPEDEF:
|
||
case TYPE_CODE_PTR:
|
||
case TYPE_CODE_REF:
|
||
/* case TYPE_CODE_FUNC:
|
||
case TYPE_CODE_METHOD: */
|
||
pascal_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level,
|
||
flags);
|
||
break;
|
||
|
||
case TYPE_CODE_ARRAY:
|
||
/* pascal_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
|
||
stream, 0, 0);
|
||
pascal_type_print_base (TYPE_TARGET_TYPE (type),
|
||
stream, show, level);
|
||
pascal_type_print_varspec_suffix (TYPE_TARGET_TYPE (type),
|
||
stream, 0, 0, 0); */
|
||
pascal_print_type (TYPE_TARGET_TYPE (type), NULL, stream, 0, 0, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_FUNC:
|
||
case TYPE_CODE_METHOD:
|
||
/*
|
||
pascal_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
|
||
only after args !! */
|
||
break;
|
||
case TYPE_CODE_STRUCT:
|
||
if (TYPE_NAME (type) != NULL)
|
||
{
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
fputs_filtered (" = ", stream);
|
||
}
|
||
if (HAVE_CPLUS_STRUCT (type))
|
||
{
|
||
fprintf_filtered (stream, "class ");
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "record ");
|
||
}
|
||
goto struct_union;
|
||
|
||
case TYPE_CODE_UNION:
|
||
if (TYPE_NAME (type) != NULL)
|
||
{
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
fputs_filtered (" = ", stream);
|
||
}
|
||
fprintf_filtered (stream, "case <?> of ");
|
||
|
||
struct_union:
|
||
wrap_here (" ");
|
||
if (show < 0)
|
||
{
|
||
/* If we just printed a tag name, no need to print anything else. */
|
||
if (TYPE_NAME (type) == NULL)
|
||
fprintf_filtered (stream, "{...}");
|
||
}
|
||
else if (show > 0 || TYPE_NAME (type) == NULL)
|
||
{
|
||
pascal_type_print_derivation_info (stream, type);
|
||
|
||
fprintf_filtered (stream, "\n");
|
||
if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
|
||
{
|
||
if (TYPE_STUB (type))
|
||
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 ((startswith (TYPE_FIELD_NAME (type, i), "_vptr"))
|
||
&& is_cplus_marker ((TYPE_FIELD_NAME (type, i))[5]))
|
||
continue;
|
||
|
||
/* If this is a pascal object or class we can print the
|
||
various 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 (field_is_static (&TYPE_FIELD (type, i)))
|
||
fprintf_filtered (stream, "static ");
|
||
pascal_print_type (TYPE_FIELD_TYPE (type, i),
|
||
TYPE_FIELD_NAME (type, i),
|
||
stream, show - 1, level + 4, flags);
|
||
if (!field_is_static (&TYPE_FIELD (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");
|
||
|
||
/* Object pascal: 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);
|
||
const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
|
||
|
||
/* this is GNU C++ specific
|
||
how can we know constructor/destructor?
|
||
It might work for GNU pascal. */
|
||
for (j = 0; j < len2; j++)
|
||
{
|
||
const char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
|
||
|
||
int is_constructor = (startswith (physname, "__ct__"));
|
||
int is_destructor = (startswith (physname, "__dt__"));
|
||
|
||
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_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_filtered (stream, "<undefined type> %s;\n",
|
||
TYPE_FN_FIELD_PHYSNAME (f, j));
|
||
break;
|
||
}
|
||
|
||
if (is_constructor)
|
||
{
|
||
fprintf_filtered (stream, "constructor ");
|
||
}
|
||
else if (is_destructor)
|
||
{
|
||
fprintf_filtered (stream, "destructor ");
|
||
}
|
||
else if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) != 0
|
||
&& TYPE_CODE (TYPE_TARGET_TYPE (
|
||
TYPE_FN_FIELD_TYPE (f, j))) != TYPE_CODE_VOID)
|
||
{
|
||
fprintf_filtered (stream, "function ");
|
||
}
|
||
else
|
||
{
|
||
fprintf_filtered (stream, "procedure ");
|
||
}
|
||
/* This does not work, no idea why !! */
|
||
|
||
pascal_type_print_method_args (physname,
|
||
method_name,
|
||
stream);
|
||
|
||
if (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)) != 0
|
||
&& TYPE_CODE (TYPE_TARGET_TYPE (
|
||
TYPE_FN_FIELD_TYPE (f, j))) != TYPE_CODE_VOID)
|
||
{
|
||
fputs_filtered (" : ", stream);
|
||
type_print (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
|
||
"", stream, -1);
|
||
}
|
||
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
|
||
fprintf_filtered (stream, "; virtual");
|
||
|
||
fprintf_filtered (stream, ";\n");
|
||
}
|
||
}
|
||
fprintfi_filtered (level, stream, "end");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_ENUM:
|
||
if (TYPE_NAME (type) != NULL)
|
||
{
|
||
fputs_filtered (TYPE_NAME (type), stream);
|
||
if (show > 0)
|
||
fputs_filtered (" ", stream);
|
||
}
|
||
/* enum is just defined by
|
||
type enume_name = (enum_member1,enum_member2,...) */
|
||
fprintf_filtered (stream, " = ");
|
||
wrap_here (" ");
|
||
if (show < 0)
|
||
{
|
||
/* If we just printed a tag name, no need to print anything else. */
|
||
if (TYPE_NAME (type) == NULL)
|
||
fprintf_filtered (stream, "(...)");
|
||
}
|
||
else if (show > 0 || TYPE_NAME (type) == NULL)
|
||
{
|
||
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_ENUMVAL (type, i))
|
||
{
|
||
fprintf_filtered (stream,
|
||
" := %s",
|
||
plongest (TYPE_FIELD_ENUMVAL (type, i)));
|
||
lastval = TYPE_FIELD_ENUMVAL (type, i);
|
||
}
|
||
lastval++;
|
||
}
|
||
fprintf_filtered (stream, ")");
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_VOID:
|
||
fprintf_filtered (stream, "void");
|
||
break;
|
||
|
||
case TYPE_CODE_UNDEF:
|
||
fprintf_filtered (stream, "record <unknown>");
|
||
break;
|
||
|
||
case TYPE_CODE_ERROR:
|
||
fprintf_filtered (stream, "%s", TYPE_ERROR_NAME (type));
|
||
break;
|
||
|
||
/* this probably does not work for enums. */
|
||
case TYPE_CODE_RANGE:
|
||
{
|
||
struct type *target = TYPE_TARGET_TYPE (type);
|
||
|
||
print_type_scalar (target, TYPE_LOW_BOUND (type), stream);
|
||
fputs_filtered ("..", stream);
|
||
print_type_scalar (target, TYPE_HIGH_BOUND (type), stream);
|
||
}
|
||
break;
|
||
|
||
case TYPE_CODE_SET:
|
||
fputs_filtered ("set of ", stream);
|
||
pascal_print_type (TYPE_INDEX_TYPE (type), "", stream,
|
||
show - 1, level, flags);
|
||
break;
|
||
|
||
case TYPE_CODE_STRING:
|
||
fputs_filtered ("String", stream);
|
||
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
|
||
{
|
||
/* At least for dump_symtab, it is important that this not be
|
||
an error (). */
|
||
fprintf_filtered (stream, "<invalid unnamed pascal type code %d>",
|
||
TYPE_CODE (type));
|
||
}
|
||
break;
|
||
}
|
||
}
|