| // 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/tint/ast/vector.h" |
| |
| #include "src/tint/program_builder.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::ast::Vector); |
| |
| namespace tint { |
| namespace ast { |
| |
| Vector::Vector(ProgramID pid, |
| Source const& src, |
| const Type* subtype, |
| uint32_t w) |
| : Base(pid, src), type(subtype), width(w) { |
| TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, subtype, program_id); |
| TINT_ASSERT(AST, width > 1); |
| TINT_ASSERT(AST, width < 5); |
| } |
| |
| Vector::Vector(Vector&&) = default; |
| |
| Vector::~Vector() = default; |
| |
| std::string Vector::FriendlyName(const SymbolTable& symbols) const { |
| std::ostringstream out; |
| out << "vec" << width; |
| if (type) { |
| out << "<" << type->FriendlyName(symbols) << ">"; |
| } |
| return out.str(); |
| } |
| |
| const Vector* Vector::Clone(CloneContext* ctx) const { |
| // Clone arguments outside of create() call to have deterministic ordering |
| auto src = ctx->Clone(source); |
| auto* ty = ctx->Clone(type); |
| return ctx->dst->create<Vector>(src, ty, width); |
| } |
| |
| } // namespace ast |
| } // namespace tint |