1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "suggest/policyimpl/typing/typing_weighting.h" 18 19 #include "suggest/core/dicnode/dic_node.h" 20 #include "suggest/policyimpl/typing/scoring_params.h" 21 22 namespace latinime { 23 24 const TypingWeighting TypingWeighting::sInstance; 25 26 ErrorTypeUtils::ErrorType TypingWeighting::getErrorType(const CorrectionType correctionType, 27 const DicTraverseSession *const traverseSession, const DicNode *const parentDicNode, 28 const DicNode *const dicNode) const { 29 switch (correctionType) { 30 case CT_MATCH: 31 if (isProximityDicNode(traverseSession, dicNode)) { 32 return ErrorTypeUtils::PROXIMITY_CORRECTION; 33 } else if (dicNode->isInDigraph()) { 34 return ErrorTypeUtils::MATCH_WITH_DIGRAPH; 35 } else { 36 // Compare the node code point with original primary code point on the keyboard. 37 const ProximityInfoState *const pInfoState = 38 traverseSession->getProximityInfoState(0); 39 const int primaryOriginalCodePoint = pInfoState->getPrimaryOriginalCodePointAt( 40 dicNode->getInputIndex(0)); 41 const int nodeCodePoint = dicNode->getNodeCodePoint(); 42 if (primaryOriginalCodePoint == nodeCodePoint) { 43 // Node code point is same as original code point on the keyboard. 44 return ErrorTypeUtils::NOT_AN_ERROR; 45 } else if (CharUtils::toLowerCase(primaryOriginalCodePoint) == 46 CharUtils::toLowerCase(nodeCodePoint)) { 47 // Only cases of the code points are different. 48 return ErrorTypeUtils::MATCH_WITH_CASE_ERROR; 49 } else if (CharUtils::toBaseCodePoint(primaryOriginalCodePoint) == 50 CharUtils::toBaseCodePoint(nodeCodePoint)) { 51 // Node code point is a variant of original code point. 52 return ErrorTypeUtils::MATCH_WITH_ACCENT_ERROR; 53 } else { 54 // Node code point is a variant of original code point and the cases are also 55 // different. 56 return ErrorTypeUtils::MATCH_WITH_ACCENT_ERROR 57 | ErrorTypeUtils::MATCH_WITH_CASE_ERROR; 58 } 59 } 60 break; 61 case CT_ADDITIONAL_PROXIMITY: 62 return ErrorTypeUtils::PROXIMITY_CORRECTION; 63 case CT_OMISSION: 64 if (parentDicNode->canBeIntentionalOmission()) { 65 return ErrorTypeUtils::INTENTIONAL_OMISSION; 66 } else { 67 return ErrorTypeUtils::EDIT_CORRECTION; 68 } 69 break; 70 case CT_SUBSTITUTION: 71 case CT_INSERTION: 72 case CT_TERMINAL_INSERTION: 73 case CT_TRANSPOSITION: 74 return ErrorTypeUtils::EDIT_CORRECTION; 75 case CT_NEW_WORD_SPACE_OMISSION: 76 case CT_NEW_WORD_SPACE_SUBSTITUTION: 77 return ErrorTypeUtils::NEW_WORD; 78 case CT_TERMINAL: 79 return ErrorTypeUtils::NOT_AN_ERROR; 80 case CT_COMPLETION: 81 return ErrorTypeUtils::COMPLETION; 82 default: 83 return ErrorTypeUtils::NOT_AN_ERROR; 84 } 85 } 86 } // namespace latinime 87
