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PR c++/9065:

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* NEWS: Update.
	* breakpoint.c (watchpoint_exp_is_const): Add OP_TYPEID.
	* c-exp.y (TYPEID): New token.
	(exp): Add new TYPEID productions.
	(ident_tokens): Add "typeid".
	* cp-abi.c (cplus_typeid, cplus_typeid_type): New functions.
	* cp-abi.h (cplus_typeid, cplus_typeid_type): Declare.
	(struct cp_abi_ops) <get_typeid, get_typeid_type>: New fields.
	* eval.c (evaluate_subexp_standard) <OP_TYPEID>: New case.
	* expprint.c (dump_subexp_body_standard) <OP_TYPEID>: New
	case.
	* gnu-v3-abi.c (std_type_info_gdbarch_data): New global.
	(build_std_type_info_type, gnuv3_get_typeid_type)
	(gnuv3_get_typeid): New functions.
	(init_gnuv3_ops): Initialize std_type_info_gdbarch_data.  Set
	new fields on ABI object.
	* parse.c (operator_length_standard) <OP_TYPEID>: New case.
	* std-operator.def (OP_TYPEID): New.
gdb/testsuite
	* gdb.cp/typeid.cc: New file.
	* gdb.cp/typeid.exp: New file.
This commit is contained in:
Tom Tromey
2013-04-15 17:36:14 +00:00
parent 715c6909e2
commit 6e72ca205c
14 changed files with 385 additions and 1 deletions
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12
gdb/cp-abi.h
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@@ -178,6 +178,16 @@ void cplus_make_method_ptr (struct type *type, gdb_byte *CONTENTS,
void cplus_print_vtable (struct value *value);
/* Implement 'typeid': find the type info for VALUE, if possible. If
the type info cannot be found, throw an exception. */
extern struct value *cplus_typeid (struct value *value);
/* Return the type of 'typeid' for the current C++ ABI on the given
architecture. */
extern struct type *cplus_typeid_type (struct gdbarch *gdbarch);
/* Determine if we are currently in a C++ thunk. If so, get the
address of the routine we are thunking to and continue to there
instead. */
@@ -219,6 +229,8 @@ struct cp_abi_ops
struct value * (*method_ptr_to_value) (struct value **,
struct value *);
void (*print_vtable) (struct value *);
struct value *(*get_typeid) (struct value *value);
struct type *(*get_typeid_type) (struct gdbarch *gdbarch);
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
int (*pass_by_reference) (struct type *type);
};