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b75252b7aa
The goal here is to have all AST nodes use an identifier instead of symbols directly. This will greatly simplify the renamer transform, and gives the symbol a Source location, which is helpful for diagnostics and tooling. Change-Id: I8b3e05d05886c6caa16513a5cfb45d30f7a8d720 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/119283 Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Kokoro: Ben Clayton <bclayton@google.com>
60 lines
2.4 KiB
C++
60 lines
2.4 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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#include "src/tint/sem/struct.h"
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#include "src/tint/sem/test_helper.h"
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#include "src/tint/type/texture.h"
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namespace tint::sem {
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namespace {
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using namespace tint::number_suffixes; // NOLINT
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using SemStructTest = TestHelper;
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TEST_F(SemStructTest, Creation) {
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auto name = Sym("S");
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auto* impl = create<ast::Struct>(Ident(name), utils::Empty, utils::Empty);
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auto* ptr = impl;
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auto* s = create<sem::Struct>(impl, impl->source, impl->name->symbol, utils::Empty,
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4u /* align */, 8u /* size */, 16u /* size_no_padding */);
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EXPECT_EQ(s->Declaration(), ptr);
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EXPECT_EQ(s->Align(), 4u);
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EXPECT_EQ(s->Size(), 8u);
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EXPECT_EQ(s->SizeNoPadding(), 16u);
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}
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TEST_F(SemStructTest, Equals) {
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auto* a_impl = create<ast::Struct>(Ident("a"), utils::Empty, utils::Empty);
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auto* a = create<sem::Struct>(a_impl, a_impl->source, a_impl->name->symbol, utils::Empty,
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4u /* align */, 4u /* size */, 4u /* size_no_padding */);
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auto* b_impl = create<ast::Struct>(Ident("b"), utils::Empty, utils::Empty);
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auto* b = create<sem::Struct>(b_impl, b_impl->source, b_impl->name->symbol, utils::Empty,
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4u /* align */, 4u /* size */, 4u /* size_no_padding */);
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EXPECT_TRUE(a->Equals(*a));
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EXPECT_FALSE(a->Equals(*b));
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EXPECT_FALSE(a->Equals(type::Void{}));
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}
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TEST_F(SemStructTest, FriendlyName) {
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auto name = Sym("my_struct");
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auto* impl = create<ast::Struct>(Ident(name), utils::Empty, utils::Empty);
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auto* s = create<sem::Struct>(impl, impl->source, impl->name->symbol, utils::Empty,
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4u /* align */, 4u /* size */, 4u /* size_no_padding */);
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EXPECT_EQ(s->FriendlyName(Symbols()), "my_struct");
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}
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} // namespace
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} // namespace tint::sem
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