54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __INDEX_FST_AUTAOMATION_H__
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#define __INDEX_FST_AUTAOMATION_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct AutomationCtx AutomationCtx;
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typedef struct StartWith {
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AutomationCtx *autoSelf;
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} StartWith;
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typedef struct Complement {
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AutomationCtx *autoSelf;
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} Complement;
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// automation
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typedef struct AutomationCtx {
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// automation interface
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void *data;
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} AutomationCtx;
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typedef struct Automation {
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void* (*start)() ;
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bool (*isMatch)(void *);
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bool (*canMatch)(void *data);
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bool (*willAlwaysMatch)(void *state);
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void* (*accept)(void *state, uint8_t byte);
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void* (*acceptEof)(void *state);
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void *data;
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} Automation;
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#ifdef __cplusplus
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}
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#endif
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#endif
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