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- /* demanguse.c -- libiberty demangler usage
- Copyright (C) 2021-2022 Free Software Foundation, Inc.
- This file is part of GNU Binutils.
- 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, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
- #include <stdio.h>
- #include <string.h>
- #include "demangle.h"
- #include "demanguse.h"
- /* Print the list of demangling styles to STREAM. A one line MSG is
- printed before the styles. Output is limited to 80 columns, with
- continuation lines being indented by leading spaces in MSG. */
- void
- display_demangler_styles (FILE *stream, const char *msg)
- {
- const struct demangler_engine *info = libiberty_demanglers;
- int col;
- int lead_spaces = 0;
- const char *cont = "";
- while (msg[lead_spaces] == ' ')
- ++lead_spaces;
- col = fprintf (stream, "%s", msg);
- while (info->demangling_style_name)
- {
- if (col + strlen (info->demangling_style_name) >= 75)
- {
- fprintf (stream, "%.1s\n", cont);
- col = fprintf (stream, "%.*s", lead_spaces, msg);
- cont = "";
- }
- col += fprintf (stream, "%s\"%s\"", cont, info->demangling_style_name);
- cont = ", ";
- ++info;
- }
- fprintf (stream, "\n");
- }
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