text: // 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::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 tint::ast
  