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Merge "Add DynamicShortcutListPolicy::copyAllShortcuts()."

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This commit is contained in:
Keisuke Kuroyanagi 2013-09-03 11:42:23 +00:00 committed by Android (Google) Code Review
commit 64621cf49b
1 changed files with 25 additions and 2 deletions
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27
native/jni/src/suggest/policyimpl/dictionary/shortcut/dynamic_shortcut_list_policy.h
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@ -31,7 +31,7 @@ namespace latinime {
*/
class DynamicShortcutListPolicy : public DictionaryShortcutsStructurePolicy {
public:
explicit DynamicShortcutListPolicy(const BufferWithExtendableBuffer *const buffer)
explicit DynamicShortcutListPolicy(BufferWithExtendableBuffer *const buffer)
: mBuffer(buffer) {}
~DynamicShortcutListPolicy() {}
@ -82,10 +82,33 @@ class DynamicShortcutListPolicy : public DictionaryShortcutsStructurePolicy {
}
}
// Copy shortcuts from the shortcut list that starts at fromPos to toPos and advance these
// positions after the shortcut lists.
void copyAllShortcuts(int *const fromPos, int *const toPos) {
const bool usesAdditionalBuffer = mBuffer->isInAdditionalBuffer(*fromPos);
const uint8_t *const buffer = mBuffer->getBuffer(usesAdditionalBuffer);
if (usesAdditionalBuffer) {
*fromPos -= mBuffer->getOriginalBufferSize();
}
const int shortcutListSize = ShortcutListReadingUtils
::getShortcutListSizeAndForwardPointer(buffer, fromPos);
// Copy shortcut list size.
mBuffer->writeUintAndAdvancePosition(
shortcutListSize + ShortcutListReadingUtils::getShortcutListSizeFieldSize(),
ShortcutListReadingUtils::getShortcutListSizeFieldSize(), toPos);
for (int i = 0; i < shortcutListSize; ++i) {
const uint8_t data = ByteArrayUtils::readUint8AndAdvancePosition(buffer, fromPos);
mBuffer->writeUintAndAdvancePosition(data, 1 /* size */, toPos);
}
if (usesAdditionalBuffer) {
*fromPos += mBuffer->getOriginalBufferSize();
}
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DynamicShortcutListPolicy);
const BufferWithExtendableBuffer *const mBuffer;
BufferWithExtendableBuffer *const mBuffer;
};
} // namespace latinime
#endif // LATINIME_DYNAMIC_SHORTCUT_LIST_POLICY_H