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mirror of https://sourceware.org/git/binutils-gdb.git synced 2025-01-06 12:09:26 +08:00
binutils-gdb/gdb/mi/mi-out.c
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

374 lines
7.6 KiB
C

/* MI Command Set - output generating routines.
Copyright (C) 2000-2024 Free Software Foundation, Inc.
Contributed by Cygnus Solutions (a Red Hat company).
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/>. */
#include "defs.h"
#include "mi-out.h"
#include <vector>
#include "interps.h"
#include "ui-out.h"
#include "utils.h"
#include "gdbsupport/gdb-checked-static-cast.h"
/* Mark beginning of a table. */
void
mi_ui_out::do_table_begin (int nr_cols, int nr_rows,
const char *tblid)
{
open (tblid, ui_out_type_tuple);
do_field_signed (-1, -1, ui_left, "nr_rows", nr_rows);
do_field_signed (-1, -1, ui_left, "nr_cols", nr_cols);
open ("hdr", ui_out_type_list);
}
/* Mark beginning of a table body. */
void
mi_ui_out::do_table_body ()
{
/* close the table header line if there were any headers */
close (ui_out_type_list);
open ("body", ui_out_type_list);
}
/* Mark end of a table. */
void
mi_ui_out::do_table_end ()
{
close (ui_out_type_list); /* body */
close (ui_out_type_tuple);
}
/* Specify table header. */
void
mi_ui_out::do_table_header (int width, ui_align alignment,
const std::string &col_name,
const std::string &col_hdr)
{
open (NULL, ui_out_type_tuple);
do_field_signed (0, 0, ui_center, "width", width);
do_field_signed (0, 0, ui_center, "alignment", alignment);
do_field_string (0, 0, ui_center, "col_name", col_name.c_str (),
ui_file_style ());
do_field_string (0, width, alignment, "colhdr", col_hdr.c_str (),
ui_file_style ());
close (ui_out_type_tuple);
}
/* Mark beginning of a list. */
void
mi_ui_out::do_begin (ui_out_type type, const char *id)
{
open (id, type);
}
/* Mark end of a list. */
void
mi_ui_out::do_end (ui_out_type type)
{
close (type);
}
/* Output an int field. */
void
mi_ui_out::do_field_signed (int fldno, int width, ui_align alignment,
const char *fldname, LONGEST value)
{
do_field_string (fldno, width, alignment, fldname, plongest (value),
ui_file_style ());
}
/* Output an unsigned field. */
void
mi_ui_out::do_field_unsigned (int fldno, int width, ui_align alignment,
const char *fldname, ULONGEST value)
{
do_field_string (fldno, width, alignment, fldname, pulongest (value),
ui_file_style ());
}
/* Used to omit a field. */
void
mi_ui_out::do_field_skip (int fldno, int width, ui_align alignment,
const char *fldname)
{
}
/* Other specific mi_field_* end up here so alignment and field
separators are both handled by mi_field_string. */
void
mi_ui_out::do_field_string (int fldno, int width, ui_align align,
const char *fldname, const char *string,
const ui_file_style &style)
{
ui_file *stream = m_streams.back ();
field_separator ();
if (fldname)
gdb_printf (stream, "%s=", fldname);
gdb_printf (stream, "\"");
if (string)
stream->putstr (string, '"');
gdb_printf (stream, "\"");
}
void
mi_ui_out::do_field_fmt (int fldno, int width, ui_align align,
const char *fldname, const ui_file_style &style,
const char *format, va_list args)
{
ui_file *stream = m_streams.back ();
field_separator ();
if (fldname)
gdb_printf (stream, "%s=\"", fldname);
else
gdb_puts ("\"", stream);
gdb_vprintf (stream, format, args);
gdb_puts ("\"", stream);
}
void
mi_ui_out::do_spaces (int numspaces)
{
}
void
mi_ui_out::do_text (const char *string)
{
}
void
mi_ui_out::do_message (const ui_file_style &style,
const char *format, va_list args)
{
}
void
mi_ui_out::do_wrap_hint (int indent)
{
m_streams.back ()->wrap_here (indent);
}
void
mi_ui_out::do_flush ()
{
gdb_flush (m_streams.back ());
}
void
mi_ui_out::do_redirect (ui_file *outstream)
{
if (outstream != NULL)
m_streams.push_back (outstream);
else
m_streams.pop_back ();
}
void
mi_ui_out::field_separator ()
{
if (m_suppress_field_separator)
m_suppress_field_separator = false;
else
gdb_putc (',', m_streams.back ());
}
void
mi_ui_out::open (const char *name, ui_out_type type)
{
ui_file *stream = m_streams.back ();
field_separator ();
m_suppress_field_separator = true;
if (name)
gdb_printf (stream, "%s=", name);
switch (type)
{
case ui_out_type_tuple:
gdb_putc ('{', stream);
break;
case ui_out_type_list:
gdb_putc ('[', stream);
break;
default:
internal_error (_("bad switch"));
}
}
void
mi_ui_out::close (ui_out_type type)
{
ui_file *stream = m_streams.back ();
switch (type)
{
case ui_out_type_tuple:
gdb_putc ('}', stream);
break;
case ui_out_type_list:
gdb_putc (']', stream);
break;
default:
internal_error (_("bad switch"));
}
m_suppress_field_separator = false;
}
string_file *
mi_ui_out::main_stream ()
{
gdb_assert (m_streams.size () == 1);
return (string_file *) m_streams.back ();
}
/* Initialize a progress update to be displayed with
mi_ui_out::do_progress_notify. */
void
mi_ui_out::do_progress_start ()
{
m_progress_info.emplace_back ();
}
/* Indicate that a task described by MSG is in progress. */
void
mi_ui_out::do_progress_notify (const std::string &msg, const char *unit,
double cur, double total)
{
mi_progress_info &info (m_progress_info.back ());
if (info.state == progress_update::START)
{
gdb_printf ("%s...\n", msg.c_str ());
info.state = progress_update::WORKING;
}
}
/* Remove the most recent progress update from the progress_info stack. */
void
mi_ui_out::do_progress_end ()
{
m_progress_info.pop_back ();
}
/* Clear the buffer. */
void
mi_ui_out::rewind ()
{
main_stream ()->clear ();
}
/* Dump the buffer onto the specified stream. */
void
mi_ui_out::put (ui_file *where)
{
string_file *mi_stream = main_stream ();
where->write (mi_stream->data (), mi_stream->size ());
mi_stream->clear ();
}
/* Return the current MI version. */
int
mi_ui_out::version ()
{
return m_mi_version;
}
/* Constructor for an `mi_out_data' object. */
mi_ui_out::mi_ui_out (int mi_version)
: ui_out (make_flags (mi_version)),
m_suppress_field_separator (false),
m_suppress_output (false),
m_mi_version (mi_version)
{
string_file *stream = new string_file ();
m_streams.push_back (stream);
}
mi_ui_out::~mi_ui_out ()
{
}
/* See mi/mi-out.h. */
std::unique_ptr<mi_ui_out>
mi_out_new (const char *mi_version)
{
if (streq (mi_version, INTERP_MI4) || streq (mi_version, INTERP_MI))
return std::make_unique<mi_ui_out> (4);
if (streq (mi_version, INTERP_MI3))
return std::make_unique<mi_ui_out> (3);
if (streq (mi_version, INTERP_MI2))
return std::make_unique<mi_ui_out> (2);
return nullptr;
}
/* Helper function to return the given UIOUT as an mi_ui_out. It is an error
to call this function with an ui_out that is not an MI. */
static mi_ui_out *
as_mi_ui_out (ui_out *uiout)
{
return gdb::checked_static_cast<mi_ui_out *> (uiout);
}
void
mi_out_put (ui_out *uiout, struct ui_file *stream)
{
return as_mi_ui_out (uiout)->put (stream);
}
void
mi_out_rewind (ui_out *uiout)
{
return as_mi_ui_out (uiout)->rewind ();
}