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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
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/******************************************************************************
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COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
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This file is part of Sortix.
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Sortix is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along
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with Sortix. If not, see <http://www.gnu.org/licenses/>.
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linebuffer.h
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Provides a simple queue-like line buffering for terminals.
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******************************************************************************/
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#ifndef SORTIX_LINEBUFFER_H
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#define SORTIX_LINEBUFFER_H
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namespace Sortix
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{
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class LineBuffer
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{
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public:
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LineBuffer();
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~LineBuffer();
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public:
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bool Push(uint32_t unicode);
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uint32_t Pop();
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uint32_t Peek() const;
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uint32_t Backspace();
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void Commit();
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void Freeze();
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bool CanPop() const;
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bool CanBackspace() const;
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private:
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uint32_t* buffer;
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size_t bufferlength;
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size_t bufferoffset;
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size_t buffercommitted;
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size_t bufferfrozen;
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size_t bufferused;
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};
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}
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#endif
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