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Merge "Add node flags creating methods."

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Keisuke Kuroyanagi 2013-09-06 07:11:27 +00:00 committed by Android (Google) Code Review
parent a8550e2218 e4dcebe0c3
commit 48554e22e0
2 changed files with 32 additions and 0 deletions
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9
native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_reading_utils.h
View File

@ -56,6 +56,15 @@ class DynamicPatriciaTrieReadingUtils {
return FLAG_IS_DELETED == (MASK_MOVED & flags);
}
static AK_FORCE_INLINE NodeFlags updateAndGetFlags(const NodeFlags originalFlags,
const bool isMoved, const bool isDeleted) {
NodeFlags flags = originalFlags;
flags = isMoved ? ((flags & (!MASK_MOVED)) | FLAG_IS_MOVED) : flags;
flags = isDeleted ? ((flags & (!MASK_MOVED)) | FLAG_IS_DELETED) : flags;
flags = (!isMoved && !isDeleted) ? ((flags & (!MASK_MOVED)) | FLAG_IS_NOT_MOVED) : flags;
return flags;
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DynamicPatriciaTrieReadingUtils);

23
native/jni/src/suggest/policyimpl/dictionary/patricia_trie_reading_utils.h
View File

@ -119,6 +119,29 @@ class PatriciaTrieReadingUtils {
return FLAG_CHILDREN_POSITION_TYPE_NOPOSITION != (MASK_CHILDREN_POSITION_TYPE & flags);
}
static AK_FORCE_INLINE NodeFlags createAndGetFlags(const bool isBlacklisted,
const bool isNotAWord, const bool isTerminal, const bool hasShortcutTargets,
const bool hasBigrams, const bool hasMultipleChars,
const int childrenPositionFieldSize) {
NodeFlags nodeFlags = 0;
nodeFlags = isBlacklisted ? (nodeFlags | FLAG_IS_BLACKLISTED) : nodeFlags;
nodeFlags = isNotAWord ? (nodeFlags | FLAG_IS_NOT_A_WORD) : nodeFlags;
nodeFlags = isTerminal ? (nodeFlags | FLAG_IS_TERMINAL) : nodeFlags;
nodeFlags = hasShortcutTargets ? (nodeFlags | FLAG_HAS_SHORTCUT_TARGETS) : nodeFlags;
nodeFlags = hasBigrams ? (nodeFlags | FLAG_HAS_BIGRAMS) : nodeFlags;
nodeFlags = hasMultipleChars ? (nodeFlags | FLAG_HAS_MULTIPLE_CHARS) : nodeFlags;
if (childrenPositionFieldSize == 1) {
nodeFlags |= FLAG_CHILDREN_POSITION_TYPE_ONEBYTE;
} else if (childrenPositionFieldSize == 2) {
nodeFlags |= FLAG_CHILDREN_POSITION_TYPE_TWOBYTES;
} else if (childrenPositionFieldSize == 3) {
nodeFlags |= FLAG_CHILDREN_POSITION_TYPE_THREEBYTES;
} else {
nodeFlags |= FLAG_CHILDREN_POSITION_TYPE_NOPOSITION;
}
return nodeFlags;
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(PatriciaTrieReadingUtils);