wehub-resource-sync
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*
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* SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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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 TRT_SAMPLES_COMMON_ARGVEC_TEST_H
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#define TRT_SAMPLES_COMMON_ARGVEC_TEST_H
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#include <cstdint>
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#include <string>
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#include <vector>
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//! Wraps a list of argument strings as argc/argv for use with argument-parsing functions.
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//!
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//! CharPtrT controls the constness of the argv pointers:
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//! - ArgVec<char*> for APIs that take char** (e.g. argsToArgumentsMap)
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//! - ArgVec<char const*> for APIs that take char const* const* (e.g. getOptions)
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template <typename CharPtrT>
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struct ArgVec
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{
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explicit ArgVec(std::initializer_list<char const*> strs)
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{
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mArgs.emplace_back("prog"); // argv[0] is the program name; argument parsers skip it.
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mArgs.insert(mArgs.end(), strs.begin(), strs.end());
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for (auto& s : mArgs)
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{
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mArgv.push_back(s.data());
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}
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}
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[[nodiscard]] int32_t argc() const
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{
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return static_cast<int32_t>(mArgv.size());
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}
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[[nodiscard]] CharPtrT* argv()
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{
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return mArgv.data();
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}
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private:
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std::vector<std::string> mArgs;
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std::vector<CharPtrT> mArgv;
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};
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#endif // TRT_SAMPLES_COMMON_ARGVEC_TEST_H
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