cleanup

1 files changed, 0 insertions, 71 deletions

diff --git a/somebar/src/line_buffer.hpp b/somebar/src/line_buffer.hpp
deleted file mode 100644
index a5497bf..0000000
--- a/somebar/src/line_buffer.hpp
+++ /dev/null
@@ -1,71 +0,0 @@
-// somebar - dwl bar
-// See LICENSE file for copyright and license details.
-
-#pragma once
-#include <array>
-#include <algorithm>
-#include <sys/types.h>
-
-// reads data from Reader, and passes complete lines to Consumer.
-template<size_t BufSize>
-class LineBuffer {
-	using Iterator = typename std::array<char, BufSize>::iterator;
-	std::array<char, BufSize> _buffer;
-	Iterator _bufferedTo;
-	Iterator _consumedTo;
-	bool _discardLine {false};
-public:
-	LineBuffer()
-		: _bufferedTo {_buffer.begin()}
-		, _consumedTo {_buffer.begin()}
-	{
-	}
-
-	template<typename Reader, typename Consumer>
-	ssize_t readLines(const Reader& reader, const Consumer& consumer)
-	{
-		while (true) {
-			auto bytesRead = reader(_bufferedTo, _buffer.end() - _bufferedTo);
-			if (bytesRead <= 0) {
-				return bytesRead;
-			}
-			_bufferedTo += bytesRead;
-			dispatchLines(consumer);
-			resetBuffer();
-		}
-	}
-private:
-	template<typename Consumer>
-	void dispatchLines(const Consumer& consumer)
-	{
-		while (true) {
-			auto separator = std::find(_consumedTo, _bufferedTo, '\n');
-			if (separator == _bufferedTo) {
-				break;
-			}
-			size_t lineLength = separator - _consumedTo;
-			if (!_discardLine) {
-				consumer(_consumedTo, lineLength);
-			}
-			_consumedTo = separator + 1;
-			_discardLine = false;
-		}
-	}
-
-	void resetBuffer()
-	{
-		size_t bytesRemaining = _bufferedTo - _consumedTo;
-		if (bytesRemaining == _buffer.size()) {
-			// line too long
-			_discardLine = true;
-			_consumedTo = _buffer.begin();
-			_bufferedTo = _buffer.begin();
-		} else {
-			// move the last partial message to the front of the buffer, so a full-sized
-			// message will fit
-			std::copy(_consumedTo, _bufferedTo, _buffer.begin());
-			_consumedTo = _buffer.begin();
-			_bufferedTo = _consumedTo + bytesRemaining;
-		}
-	}
-};