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78 lines
2.8 KiB
78 lines
2.8 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Utils for creating action suggestions.
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#ifndef LIBTEXTCLASSIFIER_ACTIONS_UTILS_H_
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#define LIBTEXTCLASSIFIER_ACTIONS_UTILS_H_
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#include <string>
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#include <vector>
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#include "actions/actions_model_generated.h"
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#include "actions/types.h"
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#include "annotator/types.h"
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#include "utils/flatbuffers/flatbuffers.h"
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#include "utils/flatbuffers/mutable.h"
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#include "utils/utf8/unicodetext.h"
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#include "utils/utf8/unilib.h"
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namespace libtextclassifier3 {
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// Fills an action suggestion from a template.
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void FillSuggestionFromSpec(const ActionSuggestionSpec* action,
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MutableFlatbuffer* entity_data,
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ActionSuggestion* suggestion);
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// Creates text replies from capturing matches.
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void SuggestTextRepliesFromCapturingMatch(
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const MutableFlatbufferBuilder* entity_data_builder,
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const RulesModel_::RuleActionSpec_::RuleCapturingGroup* group,
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const UnicodeText& match_text, const std::string& smart_reply_action_type,
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std::vector<ActionSuggestion>* actions);
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// Applies normalization to a capturing match.
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UnicodeText NormalizeMatchText(
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const UniLib& unilib,
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const RulesModel_::RuleActionSpec_::RuleCapturingGroup* group,
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StringPiece match_text);
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UnicodeText NormalizeMatchText(
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const UniLib& unilib,
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const RulesModel_::RuleActionSpec_::RuleCapturingGroup* group,
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const UnicodeText match_text);
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// Fills the fields in an annotation from a capturing match.
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bool FillAnnotationFromCapturingMatch(
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const CodepointSpan& span,
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const RulesModel_::RuleActionSpec_::RuleCapturingGroup* group,
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const int message_index, StringPiece match_text,
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ActionSuggestionAnnotation* annotation);
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// Merges entity data from a capturing match.
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// Parses and sets values from the text and merges fixed data.
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bool MergeEntityDataFromCapturingMatch(
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const RulesModel_::RuleActionSpec_::RuleCapturingGroup* group,
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StringPiece match_text, MutableFlatbuffer* buffer);
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// Changes datetime classifications to a time type if no date component is
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// present. Modifies classifications in-place.
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void ConvertDatetimeToTime(std::vector<AnnotatedSpan>* annotations);
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} // namespace libtextclassifier3
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#endif // LIBTEXTCLASSIFIER_ACTIONS_UTILS_H_
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