vasilito
facf0c92e0
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/* Output stream with no-op styling.
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Copyright (C) 2006, 2019-2020 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2019.
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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 <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include "noop-styled-ostream.h"
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#include "xalloc.h"
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struct noop_styled_ostream : struct styled_ostream
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{
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fields:
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/* The destination stream. */
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ostream_t destination;
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bool own_destination;
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/* The current hyperlink ref and id. */
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char *hyperlink_ref;
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char *hyperlink_id;
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};
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/* Implementation of ostream_t methods. */
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static void
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noop_styled_ostream::write_mem (noop_styled_ostream_t stream,
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const void *data, size_t len)
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{
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ostream_write_mem (stream->destination, data, len);
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}
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static void
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noop_styled_ostream::flush (noop_styled_ostream_t stream,
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ostream_flush_scope_t scope)
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{
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ostream_flush (stream->destination, scope);
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}
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static void
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noop_styled_ostream::free (noop_styled_ostream_t stream)
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{
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if (stream->own_destination)
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ostream_free (stream->destination);
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free (stream->hyperlink_ref);
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free (stream->hyperlink_id);
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free (stream);
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}
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/* Implementation of styled_ostream_t methods. */
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static void
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noop_styled_ostream::begin_use_class (noop_styled_ostream_t stream,
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const char *classname)
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{
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}
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static void
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noop_styled_ostream::end_use_class (noop_styled_ostream_t stream,
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const char *classname)
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{
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}
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static const char *
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noop_styled_ostream::get_hyperlink_ref (noop_styled_ostream_t stream)
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{
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return stream->hyperlink_ref;
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}
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static const char *
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noop_styled_ostream::get_hyperlink_id (noop_styled_ostream_t stream)
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{
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return stream->hyperlink_id;
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}
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static void
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noop_styled_ostream::set_hyperlink (noop_styled_ostream_t stream,
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const char *ref, const char *id)
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{
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char *ref_copy = (ref != NULL ? xstrdup (ref) : NULL);
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char *id_copy = (id != NULL ? xstrdup (id) : NULL);
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free (stream->hyperlink_ref);
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stream->hyperlink_ref = ref_copy;
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free (stream->hyperlink_id);
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stream->hyperlink_id = id_copy;
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}
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static void
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noop_styled_ostream::flush_to_current_style (noop_styled_ostream_t stream)
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{
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ostream_flush (stream->destination, FLUSH_THIS_STREAM);
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}
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/* Constructor. */
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noop_styled_ostream_t
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noop_styled_ostream_create (ostream_t destination, bool pass_ownership)
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{
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noop_styled_ostream_t stream =
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XMALLOC (struct noop_styled_ostream_representation);
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stream->base.base.vtable = &noop_styled_ostream_vtable;
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stream->destination = destination;
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stream->own_destination = pass_ownership;
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stream->hyperlink_ref = NULL;
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stream->hyperlink_id = NULL;
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return stream;
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}
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/* Accessors. */
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static ostream_t
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noop_styled_ostream::get_destination (noop_styled_ostream_t stream)
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{
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return stream->destination;
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}
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static bool
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noop_styled_ostream::is_owning_destination (noop_styled_ostream_t stream)
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{
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return stream->own_destination;
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}
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/* Instanceof test. */
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bool
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is_instance_of_noop_styled_ostream (ostream_t stream)
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{
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return IS_INSTANCE (stream, ostream, noop_styled_ostream);
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}
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