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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed 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.
*
*/
#ifndef GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H
#define GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H
#include "src/compiler/config.h"
#include <initializer_list>
#include <iostream>
#include <map>
#include <ostream> // NOLINT
#include <vector>
using std::initializer_list;
using std::map;
using std::vector;
namespace grpc_ruby_generator {
// Converts an initializer list of the form { key0, value0, key1, value1, ... }
// into a map of key* to value*. Is merely a readability helper for later code.
inline std::map<grpc::string, grpc::string> ListToDict(
const initializer_list<grpc::string> &values) {
if (values.size() % 2 != 0) {
std::cerr << "Not every 'key' has a value in `values`." << std::endl;
}
std::map<grpc::string, grpc::string> value_map;
auto value_iter = values.begin();
for (unsigned i = 0; i < values.size() / 2; ++i) {
grpc::string key = *value_iter;
++value_iter;
grpc::string value = *value_iter;
value_map[key] = value;
++value_iter;
}
return value_map;
}
} // namespace grpc_ruby_generator
#endif // GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H
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