Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/brotli/c/enc/histogram.h @ 17:dd9cdb856310

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Remove PKG-INFO from the because it is regenerated automatically for the sdist
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 17:40:40 +0200
parents b50eed0cc0ef
children
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1 /* Copyright 2013 Google Inc. All Rights Reserved.
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3 Distributed under MIT license.
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4 See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
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5 */
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7 /* Models the histograms of literals, commands and distance codes. */
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9 #ifndef BROTLI_ENC_HISTOGRAM_H_
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10 #define BROTLI_ENC_HISTOGRAM_H_
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12 #include <string.h> /* memset */
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14 #include <brotli/types.h>
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16 #include "../common/constants.h"
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17 #include "../common/context.h"
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18 #include "../common/platform.h"
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19 #include "block_splitter.h"
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20 #include "command.h"
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22 #if defined(__cplusplus) || defined(c_plusplus)
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23 extern "C" {
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24 #endif
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26 /* The distance symbols effectively used by "Large Window Brotli" (32-bit). */
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27 #define BROTLI_NUM_HISTOGRAM_DISTANCE_SYMBOLS 544
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29 #define FN(X) X ## Literal
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30 #define DATA_SIZE BROTLI_NUM_LITERAL_SYMBOLS
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31 #define DataType uint8_t
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32 #include "histogram_inc.h" /* NOLINT(build/include) */
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33 #undef DataType
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34 #undef DATA_SIZE
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35 #undef FN
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37 #define FN(X) X ## Command
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38 #define DataType uint16_t
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39 #define DATA_SIZE BROTLI_NUM_COMMAND_SYMBOLS
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40 #include "histogram_inc.h" /* NOLINT(build/include) */
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41 #undef DATA_SIZE
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42 #undef FN
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44 #define FN(X) X ## Distance
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45 #define DATA_SIZE BROTLI_NUM_HISTOGRAM_DISTANCE_SYMBOLS
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46 #include "histogram_inc.h" /* NOLINT(build/include) */
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47 #undef DataType
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48 #undef DATA_SIZE
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49 #undef FN
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51 BROTLI_INTERNAL void BrotliBuildHistogramsWithContext(
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52 const Command* cmds, const size_t num_commands,
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53 const BlockSplit* literal_split, const BlockSplit* insert_and_copy_split,
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54 const BlockSplit* dist_split, const uint8_t* ringbuffer, size_t pos,
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55 size_t mask, uint8_t prev_byte, uint8_t prev_byte2,
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56 const ContextType* context_modes, HistogramLiteral* literal_histograms,
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57 HistogramCommand* insert_and_copy_histograms,
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58 HistogramDistance* copy_dist_histograms);
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60 #if defined(__cplusplus) || defined(c_plusplus)
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61 } /* extern "C" */
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62 #endif
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64 #endif /* BROTLI_ENC_HISTOGRAM_H_ */