upstream/mercurial-mirror Files · contrib/python-zstandard/zstd/compress/zstd_lazy.h

simplemerge: change _minimize() to minimize a single conflict...

simplemerge: change _minimize() to minimize a single conflict `_minimize()` is weird in that it changes `a_lines` and `b_lines` but leaves `base_lines` unchanged, which means they'll be inconsistent. That was fine because the caller never used `base_lines`. With the recent refactorings of this code, we can now make this function cleaner by having it minimize a single conflict and not care about `base_lines`. This also makes the code simpler and makes the code for each `render_*()` function more similar. Differential Revision: https://phab.mercurial-scm.org/D11981

Gregory Szorc - - Load All Authors

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             zstd_lazy.h
        
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      /*

       * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.

       * All rights reserved.

       *

       * This source code is licensed under both the BSD-style license (found in the

       * LICENSE file in the root directory of this source tree) and the GPLv2 (found

       * in the COPYING file in the root directory of this source tree).

       * You may select, at your option, one of the above-listed licenses.

       */

      #ifndef ZSTD_LAZY_H

      #define ZSTD_LAZY_H

      #if defined (__cplusplus)

      extern "C" {

      #endif

      #include "zstd_compress_internal.h"

      U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip);

      void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue);  /*! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK */

      size_t ZSTD_compressBlock_btlazy2(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy2(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_greedy(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_btlazy2_dictMatchState(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy2_dictMatchState(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy_dictMatchState(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_greedy_dictMatchState(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_greedy_extDict(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy_extDict(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_lazy2_extDict(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      size_t ZSTD_compressBlock_btlazy2_extDict(

              ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

              void const* src, size_t srcSize);

      #if defined (__cplusplus)

      }

      #endif

      #endif /* ZSTD_LAZY_H */

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				/*
				* Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
				* All rights reserved.
				*
				* This source code is licensed under both the BSD-style license (found in the
				* LICENSE file in the root directory of this source tree) and the GPLv2 (found
				* in the COPYING file in the root directory of this source tree).
				* You may select, at your option, one of the above-listed licenses.
				*/

				#ifndef ZSTD_LAZY_H
				#define ZSTD_LAZY_H

				#if defined (__cplusplus)
				extern "C" {
				#endif

				#include "zstd_compress_internal.h"

				U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip);

				void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue); /! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK /

				size_t ZSTD_compressBlock_btlazy2(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy2(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_greedy(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);

				size_t ZSTD_compressBlock_btlazy2_dictMatchState(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy2_dictMatchState(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy_dictMatchState(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_greedy_dictMatchState(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);

				size_t ZSTD_compressBlock_greedy_extDict(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy_extDict(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_lazy2_extDict(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);
				size_t ZSTD_compressBlock_btlazy2_extDict(
				ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
				void const* src, size_t srcSize);

				#if defined (__cplusplus)
				}
				#endif

				#endif /* ZSTD_LAZY_H */