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cfdc5995ec
This CL updates the SPIR-V Reader to create BlockStatements instead of StatementLists. Bug: tint:136 Change-Id: I957019446ca00306187de701f86ae3e0dd5c5eb8 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25740 Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
// Copyright 2020 The Tint Authors.
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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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#ifndef SRC_READER_SPIRV_PARSER_IMPL_TEST_HELPER_H_
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#define SRC_READER_SPIRV_PARSER_IMPL_TEST_HELPER_H_
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#include <memory>
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#include <sstream>
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#include <string>
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#include <vector>
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#include "gtest/gtest.h"
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#include "source/opt/ir_context.h"
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#include "src/context.h"
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#include "src/reader/spirv/parser_impl.h"
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namespace tint {
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namespace reader {
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namespace spirv {
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/// SPIR-V Parser test class
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template <typename T>
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class SpvParserTestBase : public T {
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public:
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SpvParserTestBase() = default;
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~SpvParserTestBase() override = default;
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/// Sets up the test helper
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void SetUp() override { ctx_.Reset(); }
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/// Tears down the test helper
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void TearDown() override { impl_ = nullptr; }
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/// Retrieves the parser from the helper
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/// @param input the SPIR-V binary to parse
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/// @returns a parser for the given binary
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ParserImpl* parser(const std::vector<uint32_t>& input) {
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impl_ = std::make_unique<ParserImpl>(&ctx_, input);
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return impl_.get();
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}
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/// Gets the internal representation of the function with the given ID.
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/// Assumes ParserImpl::BuildInternalRepresentation has been run and
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/// succeeded.
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/// @param id the SPIR-V ID of the function
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/// @returns the internal representation of the function
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spvtools::opt::Function* spirv_function(uint32_t id) {
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return impl_->ir_context()->GetFunction(id);
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}
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private:
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std::unique_ptr<ParserImpl> impl_;
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Context ctx_;
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};
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// Use this form when you don't need to template any further.
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using SpvParserTest = SpvParserTestBase<::testing::Test>;
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/// Returns the string dump of a function body.
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/// @param body the statement in the body
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/// @returnss the string dump of a function body.
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inline std::string ToString(const ast::BlockStatement* body) {
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std::ostringstream outs;
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for (const auto& stmt : *body) {
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stmt->to_str(outs, 0);
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}
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return outs.str();
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}
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} // namespace spirv
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} // namespace reader
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} // namespace tint
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#endif // SRC_READER_SPIRV_PARSER_IMPL_TEST_HELPER_H_
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