| // Copyright 2021 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "src/tint/lang/wgsl/sem/array_count.h" |
| |
| #include "src/tint/lang/wgsl/ast/identifier.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::sem::NamedOverrideArrayCount); |
| TINT_INSTANTIATE_TYPEINFO(tint::sem::UnnamedOverrideArrayCount); |
| |
| namespace tint::sem { |
| |
| NamedOverrideArrayCount::NamedOverrideArrayCount(const GlobalVariable* var) |
| : Base(static_cast<size_t>(tint::TypeCode::Of<NamedOverrideArrayCount>().bits)), |
| variable(var) {} |
| NamedOverrideArrayCount::~NamedOverrideArrayCount() = default; |
| |
| bool NamedOverrideArrayCount::Equals(const UniqueNode& other) const { |
| if (auto* v = other.As<NamedOverrideArrayCount>()) { |
| return variable == v->variable; |
| } |
| return false; |
| } |
| |
| std::string NamedOverrideArrayCount::FriendlyName() const { |
| return variable->Declaration()->name->symbol.Name(); |
| } |
| |
| core::type::ArrayCount* NamedOverrideArrayCount::Clone(core::type::CloneContext&) const { |
| TINT_UNREACHABLE() << "Named override array count clone not available"; |
| return nullptr; |
| } |
| |
| UnnamedOverrideArrayCount::UnnamedOverrideArrayCount(const ValueExpression* e) |
| : Base(static_cast<size_t>(tint::TypeCode::Of<UnnamedOverrideArrayCount>().bits)), expr(e) {} |
| UnnamedOverrideArrayCount::~UnnamedOverrideArrayCount() = default; |
| |
| bool UnnamedOverrideArrayCount::Equals(const UniqueNode& other) const { |
| if (auto* v = other.As<UnnamedOverrideArrayCount>()) { |
| return expr == v->expr; |
| } |
| return false; |
| } |
| |
| std::string UnnamedOverrideArrayCount::FriendlyName() const { |
| return "[unnamed override-expression]"; |
| } |
| |
| core::type::ArrayCount* UnnamedOverrideArrayCount::Clone(core::type::CloneContext&) const { |
| TINT_UNREACHABLE() << "Unnamed override array count clone not available"; |
| return nullptr; |
| } |
| |
| } // namespace tint::sem |