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783b169bf4
Change-Id: I10dd2feeaeb86a1ee7769d2bfd172e49c2805cb3 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97843 Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
// Copyright 2021 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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#include "src/tint/reader/spirv/parser_impl_test_helper.h"
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#include "src/tint/writer/wgsl/generator_impl.h"
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namespace tint::reader::spirv::test {
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// Default to not dumping the SPIR-V assembly.
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bool ParserImplWrapperForTest::dump_successfully_converted_spirv_ = false;
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ParserImplWrapperForTest::ParserImplWrapperForTest(const std::vector<uint32_t>& input)
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: impl_(input) {}
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ParserImplWrapperForTest::~ParserImplWrapperForTest() {
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if (dump_successfully_converted_spirv_ && !skip_dumping_spirv_ && !impl_.spv_binary().empty() &&
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impl_.success()) {
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std::string disassembly = Disassemble(impl_.spv_binary());
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std::cout << "BEGIN ConvertedOk:\n" << disassembly << "\nEND ConvertedOk" << std::endl;
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}
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}
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std::string ToString(const Program& program) {
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writer::wgsl::GeneratorImpl writer(&program);
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if (!writer.Generate()) {
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return "WGSL writer error: " + writer.error();
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}
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return writer.result();
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}
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std::string ToString(const Program& program, utils::VectorRef<const ast::Statement*> stmts) {
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writer::wgsl::GeneratorImpl writer(&program);
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for (const auto* stmt : stmts) {
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if (!writer.EmitStatement(stmt)) {
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return "WGSL writer error: " + writer.error();
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}
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}
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return writer.result();
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}
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std::string ToString(const Program& program, const ast::Node* node) {
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writer::wgsl::GeneratorImpl writer(&program);
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if (auto* expr = node->As<ast::Expression>()) {
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std::stringstream out;
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if (!writer.EmitExpression(out, expr)) {
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return "WGSL writer error: " + writer.error();
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}
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return out.str();
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} else if (auto* stmt = node->As<ast::Statement>()) {
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if (!writer.EmitStatement(stmt)) {
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return "WGSL writer error: " + writer.error();
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}
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} else if (auto* ty = node->As<ast::Type>()) {
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std::stringstream out;
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if (!writer.EmitType(out, ty)) {
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return "WGSL writer error: " + writer.error();
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}
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return out.str();
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} else {
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return "<unhandled AST node type " + std::string(node->TypeInfo().name) + ">";
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}
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return writer.result();
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}
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} // namespace tint::reader::spirv::test
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