| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| syntax = "proto2"; |
| |
| package mozc.user_history_predictor; |
| |
| message UserHistory { |
| message NextEntry { |
| // Just store the Fingerprint32(key + "\t" + value) |
| // |entry| is used as the key of LRU cache |
| optional uint32 entry_fp = 1 [ default = 0 ]; |
| }; |
| |
| message Entry { |
| optional string key = 1 [ default = "" ]; |
| optional string value = 2 [ default = "" ]; |
| optional string description = 6 [ default = ""] ; |
| |
| // how many times the candidate is selected via suggestion |
| optional uint32 suggestion_freq = 3 [ default = 0 ]; |
| |
| // how many times the candidate is selected via conversion |
| optional uint32 conversion_freq = 5 [ default = 0 ]; |
| |
| optional uint64 last_access_time = 4 [ default = 0 ]; |
| |
| // list entries which were input just after this entry. |
| repeated NextEntry next_entries = 7; |
| |
| // internally used in UserHistoryPredictor. |
| optional bool bigram_boost = 20 [ default = false ]; |
| |
| // internally used in UserHistoryPredictor. |
| optional bool spelling_correction = 21 [ default = false ]; |
| |
| // This entry is removed. |
| optional bool removed = 8 [ default = false ]; |
| |
| enum EntryType { |
| DEFAULT_ENTRY = 0; |
| CLEAN_ALL_EVENT = 1; |
| CLEAN_UNUSED_EVENT = 2; |
| }; |
| |
| optional EntryType entry_type = 9 [ default = DEFAULT_ENTRY ]; |
| }; |
| |
| repeated Entry entries = 6; |
| }; |