68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
|
// 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.
|
||
|
|
|
||
|
|
#ifndef SRC_AST_VECTOR_H_
|
||
|
|
#define SRC_AST_VECTOR_H_
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "src/ast/type.h"
|
||
|
|
|
||
|
|
namespace tint {
|
||
|
|
namespace ast {
|
||
|
|
|
||
|
|
/// A vector type.
|
||
|
|
class Vector : public Castable<Vector, Type> {
|
||
|
|
public:
|
||
|
|
/// Constructor
|
||
|
|
/// @param program_id the identifier of the program that owns this node
|
||
|
|
/// @param source the source of this node
|
||
|
|
/// @param subtype the vector element type
|
||
|
|
/// @param size the number of elements in the vector
|
||
|
|
Vector(ProgramID program_id,
|
||
|
|
const Source& source,
|
||
|
|
Type* subtype,
|
||
|
|
uint32_t size);
|
||
|
|
/// Move constructor
|
||
|
|
Vector(Vector&&);
|
||
|
|
~Vector() override;
|
||
|
|
|
||
|
|
/// @returns the type of the vector elements
|
||
|
|
Type* type() const { return subtype_; }
|
||
|
|
/// @returns the size of the vector
|
||
|
|
uint32_t size() const { return size_; }
|
||
|
|
|
||
|
|
/// @returns the name for th type
|
||
|
|
std::string type_name() const override;
|
||
|
|
|
||
|
|
/// @param symbols the program's symbol table
|
||
|
|
/// @returns the name for this type that closely resembles how it would be
|
||
|
|
/// declared in WGSL.
|
||
|
|
std::string FriendlyName(const SymbolTable& symbols) const override;
|
||
|
|
|
||
|
|
/// Clones this type and all transitive types using the `CloneContext` `ctx`.
|
||
|
|
/// @param ctx the clone context
|
||
|
|
/// @return the newly cloned type
|
||
|
|
Vector* Clone(CloneContext* ctx) const override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
Type* const subtype_;
|
||
|
|
uint32_t const size_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace ast
|
||
|
|
} // namespace tint
|
||
|
|
|
||
|
|
#endif // SRC_AST_VECTOR_H_
|