63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* Wide characters for gdb
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Copyright (C) 2009 Free Software Foundation, Inc.
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This file is part of GDB.
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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, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_WCHAR_H
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#define GDB_WCHAR_H
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/* If this host has wchar_t and if iconv is available (perhaps via GNU
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libiconv), then we arrange to use those. Otherwise, we provide a
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phony iconv which only handles a single character set, and we
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provide wrappers for the wchar_t functionality we use. */
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#if defined(HAVE_ICONV) && defined(HAVE_WCHAR_H)
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#include <iconv.h>
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#include <wchar.h>
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#include <wctype.h>
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typedef wchar_t gdb_wchar_t;
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typedef wint_t gdb_wint_t;
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#define gdb_wcslen wcslen
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#define gdb_iswprint iswprint
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#define gdb_iswdigit iswdigit
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#define gdb_btowc btowc
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#define gdb_WEOF WEOF
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#define LCST(X) L ## X
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#else
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typedef char gdb_wchar_t;
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typedef int gdb_wint_t;
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#define gdb_wcslen strlen
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#define gdb_iswprint isprint
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#define gdb_iswdigit isdigit
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#define gdb_btowc /* empty */
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#define gdb_WEOF EOF
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#define LCST(X) X
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/* This define is used elsewhere so we don't need to duplicate the
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same checking logic in multiple places. */
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#define PHONY_ICONV
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#endif /* defined(HAVE_ICONV) && defined(HAVE_WCHAR_H) */
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#endif /* GDB_WCHAR_H */
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