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am 874ef755: Merge "Move methods using ByteArrayUtils from .h to .cpp."

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* commit '874ef755e3a12acf066969367314fa9f6598c443':
  Move methods using ByteArrayUtils from .h to .cpp.
This commit is contained in:
Keisuke Kuroyanagi 2013-09-16 07:21:46 -07:00 committed by Android Git Automerger
commit 51c78871a2
8 changed files with 120 additions and 89 deletions
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16
native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.cpp
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@ -38,6 +38,22 @@ const BigramListReadWriteUtils::BigramFlags
BigramListReadWriteUtils::MASK_ATTRIBUTE_PROBABILITY = 0x0F;
const int BigramListReadWriteUtils::ATTRIBUTE_ADDRESS_SHIFT = 4;
/* static */ BigramListReadWriteUtils::BigramFlags
BigramListReadWriteUtils::getFlagsAndForwardPointer(const uint8_t *const bigramsBuf,
int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(bigramsBuf, pos);
}
/* static */ void BigramListReadWriteUtils::skipExistingBigrams(const uint8_t *const bigramsBuf,
int *const pos) {
BigramFlags flags = getFlagsAndForwardPointer(bigramsBuf, pos);
while (hasNext(flags)) {
*pos += attributeAddressSize(flags);
flags = getFlagsAndForwardPointer(bigramsBuf, pos);
}
*pos += attributeAddressSize(flags);
}
/* static */ int BigramListReadWriteUtils::getBigramAddressAndForwardPointer(
const uint8_t *const bigramsBuf, const BigramFlags flags, int *const pos) {
int offset = 0;

16
native/jni/src/suggest/policyimpl/dictionary/bigram/bigram_list_read_write_utils.h
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@ -21,7 +21,6 @@
#include <stdint.h>
#include "defines.h"
#include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
namespace latinime {
@ -29,10 +28,7 @@ class BigramListReadWriteUtils {
public:
typedef uint8_t BigramFlags;
static AK_FORCE_INLINE BigramFlags getFlagsAndForwardPointer(
const uint8_t *const bigramsBuf, int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(bigramsBuf, pos);
}
static BigramFlags getFlagsAndForwardPointer(const uint8_t *const bigramsBuf, int *const pos);
static AK_FORCE_INLINE int getProbabilityFromFlags(const BigramFlags flags) {
return flags & MASK_ATTRIBUTE_PROBABILITY;
@ -43,15 +39,7 @@ public:
}
// Bigrams reading methods
static AK_FORCE_INLINE void skipExistingBigrams(const uint8_t *const bigramsBuf,
int *const pos) {
BigramFlags flags = getFlagsAndForwardPointer(bigramsBuf, pos);
while (hasNext(flags)) {
*pos += attributeAddressSize(flags);
flags = getFlagsAndForwardPointer(bigramsBuf, pos);
}
*pos += attributeAddressSize(flags);
}
static void skipExistingBigrams(const uint8_t *const bigramsBuf, int *const pos);
static int getBigramAddressAndForwardPointer(const uint8_t *const bigramsBuf,
const BigramFlags flags, int *const pos);

11
native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_reading_utils.cpp
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@ -28,6 +28,17 @@ const DptReadingUtils::NodeFlags DptReadingUtils::FLAG_IS_NOT_MOVED = 0xC0;
const DptReadingUtils::NodeFlags DptReadingUtils::FLAG_IS_MOVED = 0x40;
const DptReadingUtils::NodeFlags DptReadingUtils::FLAG_IS_DELETED = 0x80;
/* static */ int DptReadingUtils::getForwardLinkPosition(const uint8_t *const buffer,
const int pos) {
int linkAddressPos = pos;
return ByteArrayUtils::readSint24AndAdvancePosition(buffer, &linkAddressPos);
}
/* static */ int DptReadingUtils::getParentPosAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readSint24AndAdvancePosition(buffer, pos);
}
/* static */ int DptReadingUtils::readChildrenPositionAndAdvancePosition(
const uint8_t *const buffer, int *const pos) {
const int base = *pos;

11
native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_reading_utils.h
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@ -20,7 +20,6 @@
#include <stdint.h>
#include "defines.h"
#include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
namespace latinime {
@ -28,19 +27,13 @@ class DynamicPatriciaTrieReadingUtils {
public:
typedef uint8_t NodeFlags;
static AK_FORCE_INLINE int getForwardLinkPosition(const uint8_t *const buffer, const int pos) {
int linkAddressPos = pos;
return ByteArrayUtils::readSint24AndAdvancePosition(buffer, &linkAddressPos);
}
static int getForwardLinkPosition(const uint8_t *const buffer, const int pos);
static AK_FORCE_INLINE bool isValidForwardLinkPosition(const int forwardLinkAddress) {
return forwardLinkAddress != 0;
}
static AK_FORCE_INLINE int getParentPosAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readSint24AndAdvancePosition(buffer, pos);
}
static int getParentPosAndAdvancePosition(const uint8_t *const buffer, int *const pos);
static int readChildrenPositionAndAdvancePosition(const uint8_t *const buffer, int *const pos);

57
native/jni/src/suggest/policyimpl/dictionary/patricia_trie_reading_utils.cpp
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@ -42,6 +42,63 @@ const PtReadingUtils::NodeFlags PtReadingUtils::FLAG_IS_NOT_A_WORD = 0x02;
// Flag for blacklist
const PtReadingUtils::NodeFlags PtReadingUtils::FLAG_IS_BLACKLISTED = 0x01;
/* static */ int PtReadingUtils::getPtNodeArraySizeAndAdvancePosition(
const uint8_t *const buffer, int *const pos) {
const uint8_t firstByte = ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
if (firstByte < 0x80) {
return firstByte;
} else {
return ((firstByte & 0x7F) << 8) ^ ByteArrayUtils::readUint8AndAdvancePosition(
buffer, pos);
}
}
/* static */ PtReadingUtils::NodeFlags PtReadingUtils::getFlagsAndAdvancePosition(
const uint8_t *const buffer, int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
}
/* static */ int PtReadingUtils::getCodePointAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readCodePointAndAdvancePosition(buffer, pos);
}
// Returns the number of read characters.
/* static */ int PtReadingUtils::getCharsAndAdvancePosition(const uint8_t *const buffer,
const NodeFlags flags, const int maxLength, int *const outBuffer, int *const pos) {
int length = 0;
if (hasMultipleChars(flags)) {
length = ByteArrayUtils::readStringAndAdvancePosition(buffer, maxLength, outBuffer,
pos);
} else {
if (maxLength > 0) {
outBuffer[0] = getCodePointAndAdvancePosition(buffer, pos);
length = 1;
}
}
return length;
}
// Returns the number of skipped characters.
/* static */ int PtReadingUtils::skipCharacters(const uint8_t *const buffer, const NodeFlags flags,
const int maxLength, int *const pos) {
if (hasMultipleChars(flags)) {
return ByteArrayUtils::advancePositionToBehindString(buffer, maxLength, pos);
} else {
if (maxLength > 0) {
getCodePointAndAdvancePosition(buffer, pos);
return 1;
} else {
return 0;
}
}
}
/* static */ int PtReadingUtils::readProbabilityAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
}
/* static */ int PtReadingUtils::readChildrenPositionAndAdvancePosition(
const uint8_t *const buffer, const NodeFlags flags, int *const pos) {
const int base = *pos;

58
native/jni/src/suggest/policyimpl/dictionary/patricia_trie_reading_utils.h
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@ -20,7 +20,6 @@
#include <stdint.h>
#include "defines.h"
#include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
namespace latinime {
@ -28,62 +27,21 @@ class PatriciaTrieReadingUtils {
public:
typedef uint8_t NodeFlags;
static AK_FORCE_INLINE int getPtNodeArraySizeAndAdvancePosition(
const uint8_t *const buffer, int *const pos) {
const uint8_t firstByte = ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
if (firstByte < 0x80) {
return firstByte;
} else {
return ((firstByte & 0x7F) << 8) ^ ByteArrayUtils::readUint8AndAdvancePosition(
buffer, pos);
}
}
static int getPtNodeArraySizeAndAdvancePosition(const uint8_t *const buffer, int *const pos);
static AK_FORCE_INLINE NodeFlags getFlagsAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
}
static NodeFlags getFlagsAndAdvancePosition(const uint8_t *const buffer, int *const pos);
static AK_FORCE_INLINE int getCodePointAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readCodePointAndAdvancePosition(buffer, pos);
}
static int getCodePointAndAdvancePosition(const uint8_t *const buffer, int *const pos);
// Returns the number of read characters.
static AK_FORCE_INLINE int getCharsAndAdvancePosition(const uint8_t *const buffer,
const NodeFlags flags, const int maxLength, int *const outBuffer, int *const pos) {
int length = 0;
if (hasMultipleChars(flags)) {
length = ByteArrayUtils::readStringAndAdvancePosition(buffer, maxLength, outBuffer,
pos);
} else {
if (maxLength > 0) {
outBuffer[0] = getCodePointAndAdvancePosition(buffer, pos);
length = 1;
}
}
return length;
}
static int getCharsAndAdvancePosition(const uint8_t *const buffer, const NodeFlags flags,
const int maxLength, int *const outBuffer, int *const pos);
// Returns the number of skipped characters.
static AK_FORCE_INLINE int skipCharacters(const uint8_t *const buffer, const NodeFlags flags,
const int maxLength, int *const pos) {
if (hasMultipleChars(flags)) {
return ByteArrayUtils::advancePositionToBehindString(buffer, maxLength, pos);
} else {
if (maxLength > 0) {
getCodePointAndAdvancePosition(buffer, pos);
return 1;
} else {
return 0;
}
}
}
static int skipCharacters(const uint8_t *const buffer, const NodeFlags flags,
const int maxLength, int *const pos);
static AK_FORCE_INLINE int readProbabilityAndAdvancePosition(const uint8_t *const buffer,
int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(buffer, pos);
}
static int readProbabilityAndAdvancePosition(const uint8_t *const buffer, int *const pos);
static int readChildrenPositionAndAdvancePosition(const uint8_t *const buffer,
const NodeFlags flags, int *const pos);

20
native/jni/src/suggest/policyimpl/dictionary/shortcut/shortcut_list_reading_utils.cpp
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@ -16,6 +16,8 @@
#include "suggest/policyimpl/dictionary/shortcut/shortcut_list_reading_utils.h"
#include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
namespace latinime {
// Flag for presence of more attributes
@ -28,4 +30,22 @@ const int ShortcutListReadingUtils::SHORTCUT_LIST_SIZE_FIELD_SIZE = 2;
// The numeric value of the shortcut probability that means 'whitelist'.
const int ShortcutListReadingUtils::WHITELIST_SHORTCUT_PROBABILITY = 15;
/* static */ ShortcutListReadingUtils::ShortcutFlags
ShortcutListReadingUtils::getFlagsAndForwardPointer(const uint8_t *const dictRoot,
int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(dictRoot, pos);
}
/* static */ int ShortcutListReadingUtils::getShortcutListSizeAndForwardPointer(
const uint8_t *const dictRoot, int *const pos) {
// readUint16andAdvancePosition() returns an offset *including* the uint16 field itself.
return ByteArrayUtils::readUint16AndAdvancePosition(dictRoot, pos)
- SHORTCUT_LIST_SIZE_FIELD_SIZE;
}
/* static */ int ShortcutListReadingUtils::readShortcutTarget(
const uint8_t *const dictRoot, const int maxLength, int *const outWord, int *const pos) {
return ByteArrayUtils::readStringAndAdvancePosition(dictRoot, maxLength, outWord, pos);
}
} // namespace latinime

20
native/jni/src/suggest/policyimpl/dictionary/shortcut/shortcut_list_reading_utils.h
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@ -20,7 +20,6 @@
#include <stdint.h>
#include "defines.h"
#include "suggest/policyimpl/dictionary/utils/byte_array_utils.h"
namespace latinime {
@ -28,10 +27,7 @@ class ShortcutListReadingUtils {
public:
typedef uint8_t ShortcutFlags;
static AK_FORCE_INLINE ShortcutFlags getFlagsAndForwardPointer(
const uint8_t *const dictRoot, int *const pos) {
return ByteArrayUtils::readUint8AndAdvancePosition(dictRoot, pos);
}
static ShortcutFlags getFlagsAndForwardPointer(const uint8_t *const dictRoot, int *const pos);
static AK_FORCE_INLINE int getProbabilityFromFlags(const ShortcutFlags flags) {
return flags & MASK_ATTRIBUTE_PROBABILITY;
@ -43,12 +39,7 @@ class ShortcutListReadingUtils {
// This method returns the size of the shortcut list region excluding the shortcut list size
// field at the beginning.
static AK_FORCE_INLINE int getShortcutListSizeAndForwardPointer(
const uint8_t *const dictRoot, int *const pos) {
// readUint16andAdvancePosition() returns an offset *including* the uint16 field itself.
return ByteArrayUtils::readUint16AndAdvancePosition(dictRoot, pos)
- SHORTCUT_LIST_SIZE_FIELD_SIZE;
}
static int getShortcutListSizeAndForwardPointer(const uint8_t *const dictRoot, int *const pos);
static AK_FORCE_INLINE int getShortcutListSizeFieldSize() {
return SHORTCUT_LIST_SIZE_FIELD_SIZE;
@ -63,11 +54,8 @@ class ShortcutListReadingUtils {
return getProbabilityFromFlags(flags) == WHITELIST_SHORTCUT_PROBABILITY;
}
static AK_FORCE_INLINE int readShortcutTarget(
const uint8_t *const dictRoot, const int maxLength, int *const outWord,
int *const pos) {
return ByteArrayUtils::readStringAndAdvancePosition(dictRoot, maxLength, outWord, pos);
}
static int readShortcutTarget(const uint8_t *const dictRoot, const int maxLength,
int *const outWord, int *const pos);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(ShortcutListReadingUtils);