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binutils-gdb/gdb/target-debug.h
Simon Marchi c252925ccc Remove VEC(tsv_s), use std::vector instead 
This patch removes VEC(tsv_s), using an std::vector instead.  I C++ified
trace_state_variable a bit in the process, using std::string for the
name.  I also thought it would be nicer to pass a const reference to
target_download_trace_state_variable, since we know it will never be
NULL.  This highlighted that the make-target-delegates script didn't
handle references well, so I adjusted this as well.  It will surely be
useful in the future.

gdb/ChangeLog:

	* tracepoint.h (struct trace_state_variable): Add constructor.
	<name>: Change type to std::string.
	* tracepoint.c (tsv_s): Remove.
	(DEF_VEC_O(tsv_s)): Remove.
	(tvariables): Change to std::vector.
	(create_trace_state_variable): Adjust to std::vector.
	(find_trace_state_variable): Likewise.
	(find_trace_state_variable_by_number): Likewise.
	(delete_trace_state_variable): Likewise.
	(trace_variable_command): Adjust to std::string.
	(delete_trace_variable_command): Likewise.
	(tvariables_info_1): Adjust to std::vector.
	(save_trace_state_variables): Likewise.
	(start_tracing): Likewise.
	(merge_uploaded_trace_state_variables): Adjust to std::vector
	and std::string.
	* target.h (struct target_ops)
	<to_download_trace_state_variable>: Pass reference to
	trace_state_variable.
	* target-debug.h (target_debug_print_const_trace_state_variable_r): New.
	* target-delegates.c: Re-generate.
	* mi/mi-interp.c (mi_tsv_created): Adjust to std::string.
	(mi_tsv_deleted): Likewise.
	* mi/mi-main.c (mi_cmd_trace_frame_collected): Likewise.
	* remote.c (remote_download_trace_state_variable): Change
	pointer to reference and adjust.
	* make-target-delegates (parse_argtypes): Handle references.
	(write_function_header): Likewise.
	(munge_type): Likewise.
2018-04-09 15:16:19 -04:00

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/* GDB target debugging macros
Copyright (C) 2014-2018 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/>. */
#ifndef TARGET_DEBUG_H
#define TARGET_DEBUG_H
/* Printers for the debug target. Each prints an object of a given
type to a string that needn't be freed. Most printers are macros,
for brevity, but a few are static functions where more complicated
behavior is needed.
References to these printers are automatically generated by
make-target-delegates. See the generated file target-delegates.c.
In a couple cases, a special printing function is defined and then
used via the TARGET_DEBUG_PRINTER macro. See target.h.
A few methods still have some explicit targetdebug code in
target.c. In most cases this is because target delegation hasn't
been done for the method; but individual cases vary. For instance,
target_store_registers does some special register printing that is
more simply done there, and target_xfer_partial additionally
bypasses the debug target. */
/* Helper macro. */
#define target_debug_do_print(E) \
fputs_unfiltered ((E), gdb_stdlog);
#define target_debug_print_struct_target_ops_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_enum_target_object(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_CORE_ADDR(X) \
target_debug_do_print (core_addr_to_string (X))
#define target_debug_print_const_char_p(X) \
target_debug_do_print (((X) ? (X) : "(null)"))
#define target_debug_print_char_p(X) \
target_debug_do_print (((X) ? (X) : "(null)"))
#define target_debug_print_int(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_bool(X) \
target_debug_do_print ((X) ? "true" : "false")
#define target_debug_print_long(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_target_xfer_status(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_exec_direction_kind(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_trace_find_type(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_btrace_read_type(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_btrace_error(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_ptid_t(X) \
target_debug_do_print (plongest (ptid_get_pid (X)))
#define target_debug_print_struct_gdbarch_p(X) \
target_debug_do_print (gdbarch_bfd_arch_info (X)->printable_name)
#define target_debug_print_const_gdb_byte_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_gdb_byte_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_gdb_byte_pp(X) \
target_debug_do_print (host_address_to_string (*(X)))
#define target_debug_print_enum_gdb_signal(X) \
target_debug_do_print (gdb_signal_to_name (X))
#define target_debug_print_ULONGEST(X) \
target_debug_do_print (hex_string (X))
#define target_debug_print_ULONGEST_p(X) \
target_debug_do_print (hex_string (*(X)))
#define target_debug_print_LONGEST(X) \
target_debug_do_print (phex (X, 0))
#define target_debug_print_LONGEST_p(X) \
target_debug_do_print (phex (*(X), 0))
#define target_debug_print_struct_address_space_p(X) \
target_debug_do_print (plongest (address_space_num (X)))
#define target_debug_print_struct_bp_target_info_p(X) \
target_debug_do_print (core_addr_to_string ((X)->placed_address))
#define target_debug_print_struct_expression_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_CORE_ADDR_p(X) \
target_debug_do_print (core_addr_to_string (*(X)))
#define target_debug_print_int_p(X) \
target_debug_do_print (plongest (*(X)))
#define target_debug_print_struct_regcache_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_thread_info_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_ui_file_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_target_section_table_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_async_callback_ftype_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_void_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_find_memory_region_ftype(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_bfd_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_std_vector_mem_region(X) \
target_debug_do_print (host_address_to_string (X.data ()))
#define target_debug_print_std_vector_static_tracepoint_marker(X) \
target_debug_do_print (host_address_to_string (X.data ()))
#define target_debug_print_const_struct_target_desc_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_bp_location_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_trace_state_variable_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_const_trace_state_variable_r(X) \
target_debug_do_print (host_address_to_string (&X))
#define target_debug_print_struct_trace_status_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_breakpoint_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_uploaded_tp_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_uploaded_tp_pp(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_uploaded_tsv_pp(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_static_tracepoint_marker_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_traceframe_info_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_btrace_target_info_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_VEC__btrace_block_s__pp(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_const_struct_frame_unwind_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_struct_btrace_data_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_enum_btrace_format(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_record_method(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_const_struct_btrace_config_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_const_struct_btrace_target_info_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_enum_target_hw_bp_type(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_enum_bptype(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_struct_inferior_p(X) \
target_debug_do_print (host_address_to_string (X))
#define target_debug_print_enum_remove_bp_reason(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_gdb_disassembly_flags(X) \
target_debug_do_print (plongest (X))
#define target_debug_print_traceframe_info_up(X) \
target_debug_do_print (host_address_to_string (X.get ()))
#define target_debug_print_gdb_array_view_const_int(X) \
target_debug_do_print (host_address_to_string (X.data ()))
#define target_debug_print_inferior_p(inf) \
target_debug_do_print (host_address_to_string (inf))
#define target_debug_print_record_print_flags(X) \
target_debug_do_print (plongest (X))
static void
target_debug_print_struct_target_waitstatus_p (struct target_waitstatus *status)
{
std::string str = target_waitstatus_to_string (status);
fputs_unfiltered (str.c_str (), gdb_stdlog);
}
/* Macros or functions that are used via TARGET_DEBUG_PRINTER. */
#define target_debug_print_step(X) \
target_debug_do_print ((X) ? "step" : "continue")
static void
target_debug_print_options (int options)
{
char *str = target_options_to_string (options);
fputs_unfiltered (str, gdb_stdlog);
xfree (str);
}
static void
target_debug_print_signals (unsigned char *sigs)
{
fputs_unfiltered ("{", gdb_stdlog);
if (sigs != NULL)
{
int i;
for (i = 0; i < GDB_SIGNAL_LAST; i++)
if (sigs[i])
{
fprintf_unfiltered (gdb_stdlog, " %s",
gdb_signal_to_name ((enum gdb_signal) i));
}
}
fputs_unfiltered (" }", gdb_stdlog);
}
#endif /* TARGET_DEBUG_H */
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