55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
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/* demanguse.c -- libiberty demangler usage
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#include <stdio.h>
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#include <string.h>
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#include "demangle.h"
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#include "demanguse.h"
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/* Print the list of demangling styles to STREAM. A one line MSG is
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printed before the styles. Output is limited to 80 columns, with
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continuation lines being indented by leading spaces in MSG. */
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void
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display_demangler_styles (FILE *stream, const char *msg)
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{
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const struct demangler_engine *info = libiberty_demanglers;
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int col;
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int lead_spaces = 0;
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const char *cont = "";
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while (msg[lead_spaces] == ' ')
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++lead_spaces;
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col = fprintf (stream, "%s", msg);
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while (info->demangling_style_name)
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{
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if (col + strlen (info->demangling_style_name) >= 75)
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{
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fprintf (stream, "%.1s\n", cont);
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col = fprintf (stream, "%.*s", lead_spaces, msg);
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cont = "";
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}
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col += fprintf (stream, "%s\"%s\"", cont, info->demangling_style_name);
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cont = ", ";
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++info;
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}
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fprintf (stream, "\n");
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}
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