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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 "ags/shared/core/platform.h"
#include "ags/shared/util/text_stream_writer.h"
#include "ags/shared/util/stream.h"
namespace AGS3 {
namespace AGS {
namespace Shared {
// TODO: perhaps let configure line break character per TextWriter object?
#if AGS_PLATFORM_OS_WINDOWS
static const char Endl[2] = { '\r', '\n' };
#else
static const char Endl[1] = { '\n' };
#endif
TextStreamWriter::TextStreamWriter(Stream *stream)
: _stream(stream) {
}
TextStreamWriter::~TextStreamWriter() {
// TODO use shared ptr
delete _stream;
}
bool TextStreamWriter::IsValid() const {
return _stream && _stream->CanWrite();
}
const Stream *TextStreamWriter::GetStream() const {
return _stream;
}
void TextStreamWriter::ReleaseStream() {
_stream = nullptr;
}
bool TextStreamWriter::EOS() const {
return _stream->EOS();
}
void TextStreamWriter::WriteChar(char c) {
_stream->WriteByte(c);
}
void TextStreamWriter::WriteString(const String &str) {
_stream->Write(str.GetCStr(), str.GetLength());
}
void TextStreamWriter::WriteLine(const String &str) {
// TODO: perhaps let configure line break character?
_stream->Write(str.GetCStr(), str.GetLength());
_stream->Write(Endl, sizeof(Endl));
}
void TextStreamWriter::WriteFormat(const char *fmt, ...) {
va_list argptr;
va_start(argptr, fmt);
_buf.FormatV(fmt, argptr);
va_end(argptr);
_stream->Write(_buf.GetCStr(), _buf.GetLength());
}
void TextStreamWriter::WriteLineBreak() {
_stream->Write(Endl, sizeof(Endl));
}
} // namespace Shared
} // namespace AGS
} // namespace AGS3
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