diff options
Diffstat (limited to 'src/liblzma/rangecoder/price_tablegen.c')
-rw-r--r-- | src/liblzma/rangecoder/price_tablegen.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/liblzma/rangecoder/price_tablegen.c b/src/liblzma/rangecoder/price_tablegen.c new file mode 100644 index 00000000..68513635 --- /dev/null +++ b/src/liblzma/rangecoder/price_tablegen.c @@ -0,0 +1,56 @@ +/////////////////////////////////////////////////////////////////////////////// +// +/// \file price_tablegen.c +/// \brief Probability price table generator +/// +/// Compiling: gcc -std=c99 -o price_tablegen price_tablegen.c +// +// Copyright (C) 2007 Lasse Collin +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +/////////////////////////////////////////////////////////////////////////////// + +#include <stddef.h> +#include <inttypes.h> +#include <stdio.h> +#include "range_common.h" +#include "price.h" +#include "price_table_init.c" + + +int +main(void) +{ + lzma_rc_init(); + + printf("/* This file has been automatically generated by " + "price_tablegen.c. */\n\n" + "#include \"range_encoder.h\"\n\n" + "const uint32_t lzma_rc_prices[" + "RC_PRICE_TABLE_SIZE] = {"); + + const size_t array_size = sizeof(lzma_rc_prices) + / sizeof(lzma_rc_prices[0]); + for (size_t i = 0; i < array_size; ++i) { + if (i % 8 == 0) + printf("\n\t"); + + printf("%4" PRIu32, lzma_rc_prices[i]); + + if (i != array_size - 1) + printf(","); + } + + printf("\n};\n"); + + return 0; +} |