#include "defs.h"
#include "value.h"
#include "cp-abi.h"
#include "cp-support.h"
#include "demangle.h"
#include "objfiles.h"
#include "valprint.h"
#include "c-lang.h"
#include "typeprint.h"
#include <algorithm>

Classes
struct	value_and_voffset

Macros
#define	TYPEINFO_PREFIX "typeinfo for "

#define	TYPEINFO_PREFIX_LEN (sizeof (TYPEINFO_PREFIX) - 1)

Enumerations
enum	{ vtable_field_vcall_and_vbase_offsets, vtable_field_offset_to_top, vtable_field_type_info, vtable_field_virtual_functions }

Functions
static int	gnuv3_is_vtable_name (const char *name)

static int	gnuv3_is_operator_name (const char *name)

static void *	build_gdb_vtable_type (struct gdbarch *arch)

static struct type *	vtable_ptrdiff_type (struct gdbarch *gdbarch)

static int	vtable_address_point_offset (struct gdbarch *gdbarch)

static int	gnuv3_dynamic_class (struct type *type)

static struct value *	gnuv3_get_vtable (struct gdbarch gdbarch, struct type container_type, CORE_ADDR container_addr)

static struct type *	gnuv3_rtti_type (struct value value, int full_p, LONGEST top_p, int using_enc_p)

static struct value *	gnuv3_get_virtual_fn (struct gdbarch gdbarch, struct value container, struct type *fntype, int vtable_index)

static struct value *	gnuv3_virtual_fn_field (struct value *value_p, struct fn_field f, int j, struct type *vfn_base, int offset)

static int	gnuv3_baseclass_offset (struct type type, int index, const bfd_byte valaddr, LONGEST embedded_offset, CORE_ADDR address, const struct value *val)

static const char *	gnuv3_find_method_in (struct type *domain, CORE_ADDR voffset, LONGEST adjustment)

static int	gnuv3_decode_method_ptr (struct gdbarch gdbarch, const gdb_byte contents, CORE_ADDR value_p, LONGEST adjustment_p)

static void	gnuv3_print_method_ptr (const gdb_byte contents, struct type type, struct ui_file *stream)

static int	gnuv3_method_ptr_size (struct type *type)

static void	gnuv3_make_method_ptr (struct type type, gdb_byte contents, CORE_ADDR value, int is_virtual)

static struct value *	gnuv3_method_ptr_to_value (struct value *this_p, struct value method_ptr)

static hashval_t	hash_value_and_voffset (const void *p)

static int	eq_value_and_voffset (const void a, const void b)

static bool	compare_value_and_voffset (const struct value_and_voffset va, const struct value_and_voffset vb)

static void	compute_vtable_size (htab_t offset_hash, std::vector< value_and_voffset > offset_vec, struct value *value)

static void	print_one_vtable (struct gdbarch gdbarch, struct value value, int max_voffset, struct value_print_options *opts)

static void	gnuv3_print_vtable (struct value *value)

static void *	build_std_type_info_type (struct gdbarch *arch)

static struct type *	gnuv3_get_typeid_type (struct gdbarch *gdbarch)

static struct value *	gnuv3_get_typeid (struct value *value)

static std::string	gnuv3_get_typename_from_type_info (struct value *type_info_ptr)

static struct type *	gnuv3_get_type_from_type_info (struct value *type_info_ptr)

static CORE_ADDR	gnuv3_skip_trampoline (struct frame_info *frame, CORE_ADDR stop_pc)

static int	gnuv3_pass_by_reference (struct type *type)

static void	init_gnuv3_ops (void)

void	_initialize_gnu_v3_abi (void)

Variables
static struct cp_abi_ops	gnu_v3_abi_ops

static struct gdbarch_data *	std_type_info_gdbarch_data

static struct gdbarch_data *	vtable_type_gdbarch_data

Macro Definition Documentation

◆ TYPEINFO_PREFIX

#define TYPEINFO_PREFIX "typeinfo for "

Referenced by gnuv3_get_typename_from_type_info().

◆ TYPEINFO_PREFIX_LEN

#define TYPEINFO_PREFIX_LEN (sizeof (TYPEINFO_PREFIX) - 1)

Referenced by gnuv3_get_typename_from_type_info().

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
vtable_field_vcall_and_vbase_offsets
vtable_field_offset_to_top
vtable_field_type_info
vtable_field_virtual_functions

Definition at line 94 of file gnu-v3-abi.c.

Function Documentation

◆ _initialize_gnu_v3_abi()

void _initialize_gnu_v3_abi ( void )

Definition at line 1362 of file gnu-v3-abi.c.

References gnu_v3_abi_ops, init_gnuv3_ops(), register_cp_abi(), set_cp_abi_as_auto_default(), and cp_abi_ops::shortname.

◆ build_gdb_vtable_type()

static void* build_gdb_vtable_type ( struct gdbarch * arch )

static

Definition at line 108 of file gnu-v3-abi.c.

References arch_integer_type(), arch_type(), builtin_type::builtin_data_ptr, builtin_type::builtin_func_ptr, builtin_type(), FIELD_NAME, FIELD_TYPE, gdb_assert, gdbarch_ptr_bit(), INIT_CPLUS_SPECIFIC, lookup_array_range_type(), make_type_with_address_space(), offset, SET_FIELD_BITPOS, TARGET_CHAR_BIT, TYPE_CODE_STRUCT, TYPE_FIELDS, TYPE_INSTANCE_FLAG_CODE_SPACE, TYPE_LENGTH, TYPE_NFIELDS, TYPE_TAG_NAME, and XCNEWVEC.

Referenced by init_gnuv3_ops().

◆ build_std_type_info_type()

static void* build_std_type_info_type ( struct gdbarch * arch )

static

Definition at line 995 of file gnu-v3-abi.c.

References arch_type(), builtin_type::builtin_char, builtin_type::builtin_data_ptr, builtin_type(), FIELD_NAME, FIELD_TYPE, gdb_assert, INIT_CPLUS_SPECIFIC, make_cv_type(), make_pointer_type(), offset, SET_FIELD_BITPOS, TARGET_CHAR_BIT, TYPE_CODE_STRUCT, TYPE_FIELDS, TYPE_LENGTH, TYPE_NFIELDS, TYPE_TAG_NAME, and XCNEWVEC.

Referenced by init_gnuv3_ops().

◆ compare_value_and_voffset()

static bool compare_value_and_voffset	(	const struct value_and_voffset *	va,
		const struct value_and_voffset *	vb
	)

static

Definition at line 796 of file gnu-v3-abi.c.

References value_and_voffset::value, value_address(), and value_embedded_offset().

Referenced by gnuv3_print_vtable().

◆ compute_vtable_size()

static void compute_vtable_size	(	htab_t	offset_hash,
		std::vector< value_and_voffset >	offset_vec,
		struct value *	value
	)

static

Definition at line 814 of file gnu-v3-abi.c.

References check_typedef(), gdb_assert, gnuv3_dynamic_class(), value_and_voffset::max_voffset, TYPE_CODE, TYPE_CODE_STRUCT, TYPE_FN_FIELD_VIRTUAL_P, TYPE_FN_FIELD_VOFFSET, TYPE_FN_FIELDLIST1, TYPE_FN_FIELDLIST_LENGTH, TYPE_N_BASECLASSES, TYPE_NFN_FIELDS, value_and_voffset::value, value_field(), value_type(), fn_field::voffset, and XNEW.

Referenced by gnuv3_print_vtable().

◆ eq_value_and_voffset()

static int eq_value_and_voffset	(	const void *	a,
		const void *	b
	)

static

Definition at line 784 of file gnu-v3-abi.c.

References value_and_voffset::value, value_address(), and value_embedded_offset().

Referenced by gnuv3_print_vtable().

◆ gnuv3_baseclass_offset()

static int gnuv3_baseclass_offset	(	struct type *	type,
		int	index,
		const bfd_byte *	valaddr,
		LONGEST	embedded_offset,
		CORE_ADDR	address,
		const struct value *	val
	)