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update Brotli to version 1.0.6

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This commit is contained in:
Tino Reichardt
2018-10-21 13:33:23 +02:00
parent e8cb55330d
commit 51dc99984a
82 changed files with 3537 additions and 2397 deletions
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10
C/brotli/br_literal_cost.c
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@@ -9,9 +9,9 @@
#include "./enc/literal_cost.h"
#include "./common//platform.h"
#include "types.h"
#include "./enc/fast_log.h"
#include "./enc/port.h"
#include "./enc/utf8_util.h"
#if defined(__cplusplus) || defined(c_plusplus)
@@ -25,7 +25,7 @@ static size_t UTF8Position(size_t last, size_t c, size_t clamp) {
return BROTLI_MIN(size_t, 1, clamp);
} else {
/* Let's decide over the last byte if this ends the sequence. */
if (last < 0xe0) {
if (last < 0xE0) {
return 0; /* Completed two or three byte coding. */
} else { /* Next one is the 'Byte 3' of utf-8 encoding. */
return BROTLI_MIN(size_t, 2, clamp);
@@ -34,7 +34,7 @@ static size_t UTF8Position(size_t last, size_t c, size_t clamp) {
}
static size_t DecideMultiByteStatsLevel(size_t pos, size_t len, size_t mask,
const uint8_t *data) {
const uint8_t* data) {
size_t counts[3] = { 0 };
size_t max_utf8 = 1; /* should be 2, but 1 compresses better. */
size_t last_c = 0;
@@ -54,7 +54,7 @@ static size_t DecideMultiByteStatsLevel(size_t pos, size_t len, size_t mask,
}
static void EstimateBitCostsForLiteralsUTF8(size_t pos, size_t len, size_t mask,
const uint8_t *data, float *cost) {
const uint8_t* data, float* cost) {
/* max_utf8 is 0 (normal ASCII single byte modeling),
1 (for 2-byte UTF-8 modeling), or 2 (for 3-byte UTF-8 modeling). */
const size_t max_utf8 = DecideMultiByteStatsLevel(pos, len, mask, data);
@@ -125,7 +125,7 @@ static void EstimateBitCostsForLiteralsUTF8(size_t pos, size_t len, size_t mask,
}
void BrotliEstimateBitCostsForLiterals(size_t pos, size_t len, size_t mask,
const uint8_t *data, float *cost) {
const uint8_t* data, float* cost) {
if (BrotliIsMostlyUTF8(data, pos, mask, len, kMinUTF8Ratio)) {
EstimateBitCostsForLiteralsUTF8(pos, len, mask, data, cost);
return;