nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Craig Tiller | 0605995 | 2015-02-18 08:34:56 -0800 | [diff] [blame] | 3 | * Copyright 2015, Google Inc. |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
Nicolas "Pixel" Noble | 1ff52d5 | 2015-03-01 05:24:36 +0100 | [diff] [blame] | 34 | #ifndef GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H |
| 35 | #define GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 36 | |
Yang Gao | 478568e | 2015-03-23 22:09:22 -0700 | [diff] [blame] | 37 | #include "src/compiler/config.h" |
| 38 | |
Jan Tattermusch | 3d55595 | 2015-02-20 15:22:12 -0800 | [diff] [blame] | 39 | #include <iostream> |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 40 | #include <initializer_list> |
| 41 | #include <map> |
| 42 | #include <ostream> // NOLINT |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 43 | #include <vector> |
| 44 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 45 | using std::initializer_list; |
| 46 | using std::map; |
| 47 | using std::vector; |
| 48 | |
| 49 | namespace grpc_ruby_generator { |
| 50 | |
| 51 | // Converts an initializer list of the form { key0, value0, key1, value1, ... } |
| 52 | // into a map of key* to value*. Is merely a readability helper for later code. |
Yang Gao | 478568e | 2015-03-23 22:09:22 -0700 | [diff] [blame] | 53 | inline std::map<grpc::string, grpc::string> ListToDict( |
| 54 | const initializer_list<grpc::string> &values) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 55 | if (values.size() % 2 != 0) { |
Yang Gao | bbd67c0 | 2015-02-20 13:04:52 -0800 | [diff] [blame] | 56 | std::cerr << "Not every 'key' has a value in `values`." |
| 57 | << std::endl; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 58 | } |
Yang Gao | 478568e | 2015-03-23 22:09:22 -0700 | [diff] [blame] | 59 | std::map<grpc::string, grpc::string> value_map; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 60 | auto value_iter = values.begin(); |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 61 | for (unsigned i = 0; i < values.size() / 2; ++i) { |
Yang Gao | 478568e | 2015-03-23 22:09:22 -0700 | [diff] [blame] | 62 | grpc::string key = *value_iter; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 63 | ++value_iter; |
Yang Gao | 478568e | 2015-03-23 22:09:22 -0700 | [diff] [blame] | 64 | grpc::string value = *value_iter; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 65 | value_map[key] = value; |
| 66 | ++value_iter; |
| 67 | } |
| 68 | return value_map; |
| 69 | } |
| 70 | |
| 71 | } // namespace grpc_ruby_generator |
| 72 | |
Nicolas "Pixel" Noble | 1ff52d5 | 2015-03-01 05:24:36 +0100 | [diff] [blame] | 73 | #endif // GRPC_INTERNAL_COMPILER_RUBY_GENERATOR_MAP_INL_H |