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PR c++/13588:

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* NEWS: Update.
	* break-catch-throw.c (struct exception_catchpoint)
	<exception_rx, pattern>: New fields.
	(fetch_probe_arguments, dtor_exception_catchpoint)
	(check_status_exception_catchpoint)
	(print_one_detail_exception_catchpoint): New functions.
	(handle_gnu_v3_exceptions): Add "except_rx" argument.
	Compile regular expression if needed.
	(extract_exception_regexp): New function.
	(catch_exception_command_1): Use extract_exception_regexp.
	(compute_exception): Use fetch_probe_arguments.
	(initialize_throw_catchpoint_ops): Set dtor, print_one_detail,
	and check_status fields.
	* cp-abi.c (cplus_typename_from_type_info): New function.
	* cp-abi.h (cplus_typename_from_type_info): Declare.
	(struct cp_abi_ops) <get_typename_from_type_info>: New field.
	* gdb_regex.h (compile_rx_or_error): Declare.
	* gnu-v3-abi.c (gnuv3_get_typename_from_type_info): Update
	comment.
	(init_gnuv3_ops): Set get_type_from_type_info field.
	* probe.c (compile_rx_or_error): Move...
	* utils.c (compile_rx_or_error): ... here.
gdb/doc
	* gdb.texinfo (Set Catchpoints): Document regexp syntax for
	exception catchpoints.
gdb/testsuite
	* gdb.cp/exceptprint.exp: Add regexp catchpoint tests.
This commit is contained in:
Tom Tromey
2013-04-15 18:13:01 +00:00
parent 72f1fe8a88
commit cc16e6c915
13 changed files with 310 additions and 60 deletions
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8
gdb/cp-abi.h
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@@ -194,6 +194,13 @@ extern struct type *cplus_typeid_type (struct gdbarch *gdbarch);
extern struct type *cplus_type_from_type_info (struct value *value);
/* Given a value which holds a pointer to a std::type_info, return the
name of the type which that type_info represents. Throw an
exception if the type name cannot be found. The result is
xmalloc'd and must be freed by the caller. */
extern char *cplus_typename_from_type_info (struct value *value);
/* 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. */
@@ -238,6 +245,7 @@ struct cp_abi_ops
struct value *(*get_typeid) (struct value *value);
struct type *(*get_typeid_type) (struct gdbarch *gdbarch);
struct type *(*get_type_from_type_info) (struct value *value);
char *(*get_typename_from_type_info) (struct value *value);
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
int (*pass_by_reference) (struct type *type);
};