| Gavin McDonald | 0b75e1a | 2010-10-28 02:12:01 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | |
| 20 | #ifndef T_MAP_H |
| 21 | #define T_MAP_H |
| 22 | |
| 23 | #include "t_container.h" |
| 24 | |
| 25 | /** |
| 26 | * A map is a lightweight container type that just wraps another two data |
| 27 | * types. |
| 28 | * |
| 29 | */ |
| 30 | class t_map : public t_container { |
| 31 | public: |
| 32 | t_map(t_type* key_type, t_type* val_type) : |
| 33 | key_type_(key_type), |
| 34 | val_type_(val_type) {} |
| 35 | |
| 36 | t_type* get_key_type() const { |
| 37 | return key_type_; |
| 38 | } |
| 39 | |
| 40 | t_type* get_val_type() const { |
| 41 | return val_type_; |
| 42 | } |
| 43 | |
| 44 | bool is_map() const { |
| 45 | return true; |
| 46 | } |
| 47 | |
| 48 | virtual std::string get_fingerprint_material() const { |
| 49 | return "map<" + key_type_->get_fingerprint_material() + |
| 50 | "," + val_type_->get_fingerprint_material() + ">"; |
| 51 | } |
| 52 | |
| 53 | virtual void generate_fingerprint() { |
| 54 | t_type::generate_fingerprint(); |
| 55 | key_type_->generate_fingerprint(); |
| 56 | val_type_->generate_fingerprint(); |
| 57 | } |
| 58 | |
| 59 | private: |
| 60 | t_type* key_type_; |
| 61 | t_type* val_type_; |
| 62 | }; |
| 63 | |
| 64 | #endif |