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// Copyright 2020 The Tint 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.
#include "src/reader/spirv/spirv_tools_helpers_test.h"
#include "gtest/gtest.h"
#include "spirv-tools/libspirv.hpp"
namespace tint {
namespace reader {
namespace spirv {
namespace test {
std::vector<uint32_t> Assemble(const std::string& spirv_assembly) {
// TODO(dneto): Use ScopedTrace?
// (The target environment doesn't affect assembly.
spvtools::SpirvTools tools(SPV_ENV_UNIVERSAL_1_0);
std::stringstream errors;
std::vector<uint32_t> result;
tools.SetMessageConsumer([&errors](spv_message_level_t, const char*,
const spv_position_t& position,
const char* message) {
errors << "assembly error:" << position.line << ":" << position.column
<< ": " << message;
});
const auto success = tools.Assemble(
spirv_assembly, &result, SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
EXPECT_TRUE(success) << errors.str();
return result;
}
std::string AssembleFailure(const std::string& spirv_assembly) {
// TODO(dneto): Use ScopedTrace?
// (The target environment doesn't affect assembly.
spvtools::SpirvTools tools(SPV_ENV_UNIVERSAL_1_0);
std::stringstream errors;
std::vector<uint32_t> result;
tools.SetMessageConsumer([&errors](spv_message_level_t, const char*,
const spv_position_t& position,
const char* message) {
errors << position.line << ":" << position.column << ": " << message;
});
const auto success = tools.Assemble(
spirv_assembly, &result, SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
EXPECT_FALSE(success);
return errors.str();
}
std::string Disassemble(const std::vector<uint32_t>& spirv_module) {
spvtools::SpirvTools tools(SPV_ENV_UNIVERSAL_1_0);
std::stringstream errors;
tools.SetMessageConsumer([&errors](spv_message_level_t, const char*,
const spv_position_t& position,
const char* message) {
errors << "disassmbly error:" << position.line << ":" << position.column
<< ": " << message;
});
std::string result;
const auto success = tools.Disassemble(
spirv_module, &result, SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES);
EXPECT_TRUE(success) << errors.str();
return result;
}
} // namespace test
} // namespace spirv
} // namespace reader
} // namespace tint