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// Copyright (c) 2021 Google LLC.
//
// 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.
#include <iostream>
#include "source/opt/log.h"
#include "spirv-tools/linter.hpp"
#include "tools/io.h"
#include "tools/util/cli_consumer.h"
#include "tools/util/flags.h"
namespace {
constexpr auto kDefaultEnvironment = SPV_ENV_UNIVERSAL_1_6;
constexpr auto kHelpTextFmt =
R"(%s - Lint a SPIR-V binary module.
Usage: %s [options] <filename>
Options:
-h, --help Print this help.
--version Display assembler version information.
)";
} // namespace
// clang-format off
FLAG_SHORT_bool( h, /* default_value= */ false, /* required= */ false);
FLAG_LONG_bool( help, /* default_value= */ false, /* required= */ false);
FLAG_LONG_bool( version, /* default_value= */ false, /* required= */ false);
// clang-format on
int main(int, const char** argv) {
if (!flags::Parse(argv)) {
return 1;
}
if (flags::h.value() || flags::help.value()) {
printf(kHelpTextFmt, argv[0], argv[0]);
return 0;
}
if (flags::version.value()) {
printf("%s\n", spvSoftwareVersionDetailsString());
return 0;
}
if (flags::positional_arguments.size() != 1) {
spvtools::Error(spvtools::utils::CLIMessageConsumer, nullptr, {},
"expected exactly one input file.");
return 1;
}
spvtools::Linter linter(kDefaultEnvironment);
linter.SetMessageConsumer(spvtools::utils::CLIMessageConsumer);
std::vector<uint32_t> binary;
if (!ReadBinaryFile(flags::positional_arguments[0].c_str(), &binary)) {
return 1;
}
return linter.Run(binary.data(), binary.size()) ? 0 : 1;
}
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