| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| ////////////////////////////////////////////////////////////////////////////////////////////// |
| // condition.cc: Implementation of the condition base class |
| // |
| // |
| #include <string> |
| |
| #include "ts/ts.h" |
| |
| #include "condition.h" |
| |
| static MatcherOps |
| parse_matcher_op(std::string &arg) |
| { |
| switch (arg[0]) { |
| case '=': |
| arg.erase(0, 1); |
| return MATCH_EQUAL; |
| break; |
| case '<': |
| arg.erase(0, 1); |
| return MATCH_LESS_THEN; |
| break; |
| case '>': |
| arg.erase(0, 1); |
| return MATCH_GREATER_THEN; |
| break; |
| case '/': |
| arg.erase(0, 1); |
| arg.erase(arg.length() - 1, arg.length()); |
| return MATCH_REGULAR_EXPRESSION; |
| break; |
| default: |
| return MATCH_EQUAL; |
| break; |
| } |
| } |
| |
| void |
| Condition::initialize(Parser &p) |
| { |
| Statement::initialize(p); |
| |
| if (p.mod_exist("OR")) { |
| if (p.mod_exist("AND")) { |
| TSError("[%s] Can't have both AND and OR in mods", PLUGIN_NAME); |
| } else { |
| _mods = static_cast<CondModifiers>(_mods | COND_OR); |
| } |
| } else if (p.mod_exist("AND")) { |
| _mods = static_cast<CondModifiers>(_mods | COND_AND); |
| } |
| |
| if (p.mod_exist("NOT")) { |
| _mods = static_cast<CondModifiers>(_mods | COND_NOT); |
| } |
| |
| if (p.mod_exist("L")) { |
| _mods = static_cast<CondModifiers>(_mods | COND_LAST); |
| } |
| |
| _cond_op = parse_matcher_op(p.get_arg()); |
| } |