68 lines
2.3 KiB
C++
Executable File
68 lines
2.3 KiB
C++
Executable File
// Copyright (c) 2015 Ryan Prichard
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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#ifndef LARGE_CONSOLE_READ_H
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#define LARGE_CONSOLE_READ_H
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#include <windows.h>
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#include <stdlib.h>
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#include <vector>
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#include "SmallRect.h"
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#include "../shared/DebugClient.h"
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#include "../shared/WinptyAssert.h"
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class Win32Console;
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class LargeConsoleReadBuffer {
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public:
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LargeConsoleReadBuffer();
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const SmallRect &rect() const { return m_rect; }
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const CHAR_INFO *lineData(int line) const {
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validateLineNumber(line);
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return &m_data[(line - m_rect.Top) * m_rectWidth];
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}
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private:
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CHAR_INFO *lineDataMut(int line) {
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validateLineNumber(line);
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return &m_data[(line - m_rect.Top) * m_rectWidth];
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}
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void validateLineNumber(int line) const {
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if (line < m_rect.Top || line > m_rect.Bottom) {
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trace("Fatal error: LargeConsoleReadBuffer: invalid line %d for "
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"read rect %s", line, m_rect.toString().c_str());
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abort();
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}
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}
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SmallRect m_rect;
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int m_rectWidth;
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std::vector<CHAR_INFO> m_data;
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friend void largeConsoleRead(LargeConsoleReadBuffer &out,
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Win32Console &console,
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const SmallRect &readArea);
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};
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#endif // LARGE_CONSOLE_READ_H
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