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55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
// Copyright 2016 The Draco Authors.
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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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#ifndef DRACO_CORE_OPTIONS_H_
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#define DRACO_CORE_OPTIONS_H_
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#include <map>
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#include <string>
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namespace draco {
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// Class for storing generic options as a <name, value> pair in a string map.
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// The API provides helper methods for directly storing values of various types
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// such as ints and bools. One named option should be set with only a single
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// data type.
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class Options {
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public:
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Options();
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void SetInt(const std::string &name, int val);
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void SetBool(const std::string &name, bool val);
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void SetString(const std::string &name, const std::string &val);
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// Getters will return a default value if the entry is not found. The default
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// value can be specified in the overloaded version of each function.
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int GetInt(const std::string &name) const;
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int GetInt(const std::string &name, int default_val) const;
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bool GetBool(const std::string &name) const;
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bool GetBool(const std::string &name, bool default_val) const;
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std::string GetString(const std::string &name) const;
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std::string GetString(const std::string &name,
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const std::string &default_val) const;
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bool IsOptionSet(const std::string &name) const {
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return options_.count(name) > 0;
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}
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private:
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std::map<std::string, std::string> options_;
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};
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} // namespace draco
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#endif // DRACO_CORE_OPTIONS_H_
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