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Eliminate stdostream (finally, that was awful.)

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This commit is contained in:
jyelon
2025-12-15 22:42:02 -05:00
parent f528ba69fe
commit 9dc974ebca
6 changed files with 46 additions and 51 deletions
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50
luprex/cpp/core/drivenengine.cpp
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@@ -66,35 +66,38 @@ static DrivenEngine *make_engine(std::string_view kind) {
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// The stdostream
// A std::ostream that sends its output to a StreamBuffer.
//
// This is not currently used so it's commented out. But if it's
// needed, it works fine: it can be ressurected.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
class StreamBufferWriter : public std::streambuf, public eng::opnew {
private:
StreamBuffer *target_;
public:
StreamBufferWriter(StreamBuffer *t) : target_(t) {}
// class StreamBufferWriter : public std::streambuf, public eng::opnew {
// private:
// StreamBuffer *target_;
// public:
// StreamBufferWriter(StreamBuffer *t) : target_(t) {}
virtual int_type overflow(int_type c) {
if (c != EOF) {
target_->write_uint8(c);
}
return c;
}
};
// virtual int_type overflow(int_type c) {
// if (c != EOF) {
// target_->write_uint8(c);
// }
// return c;
// }
// };
class StreamBufferOStream : public std::ostream, public eng::opnew {
private:
StreamBufferWriter writer_;
public:
StreamBufferOStream(StreamBuffer *t) : std::ostream(nullptr), writer_(t) {
rdbuf(&writer_);
}
virtual ~StreamBufferOStream() {
}
};
// class StreamBufferOStream : public std::ostream, public eng::opnew {
// private:
// StreamBufferWriter writer_;
// public:
// StreamBufferOStream(StreamBuffer *t) : std::ostream(nullptr), writer_(t) {
// rdbuf(&writer_);
// }
// virtual ~StreamBufferOStream() {
// }
// };
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
@@ -186,7 +189,6 @@ void DrivenEngine::stop_driver() {
DrivenEngine::DrivenEngine() {
next_unused_chid_ = 1;
stdio_channel_ = eng::make_shared<Channel>(this, 0, 0, "", false);
stdostream_.reset(new StreamBufferOStream(stdio_channel_->out()));
channels_[0] = stdio_channel_;
rescan_lua_source_ = false;
clock_ = 0.0;