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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* large.h - Handles binary manipulation of large numbers */
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/*
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libzint - the open source barcode library
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Copyright (C) 2008 Robin Stuart <zint@hotmail.co.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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static short int BCD[40] = {
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0, 0, 0, 0,
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1, 0, 0, 0,
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0, 1, 0, 0,
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1, 1, 0, 0,
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0, 0, 1, 0,
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1, 0, 1, 0,
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0, 1, 1, 0,
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1, 1, 1, 0,
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0, 0, 0, 1,
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1, 0, 0, 1 };
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void binary_load(short int reg[], char data[]);
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void binary_add(short int accumulator[], short int input_buffer[]);
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void binary_subtract(short int accumulator[], short int input_buffer[]);
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void shiftdown(short int buffer[]);
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void shiftup(short int buffer[]);
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short int islarger(short int accum[], short int reg[]);
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void hex_dump(short int input_buffer[]);
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