| /* |
| * Copyright 2020 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SKSL_SYMBOLALIAS |
| #define SKSL_SYMBOLALIAS |
| |
| #include "include/private/SkSLSymbol.h" |
| |
| namespace SkSL { |
| |
| /** |
| * A symbol representing a new name for an existing symbol. |
| */ |
| class SymbolAlias final : public Symbol { |
| public: |
| static constexpr Kind kSymbolKind = Kind::kSymbolAlias; |
| |
| SymbolAlias(int offset, skstd::string_view name, const Symbol* origSymbol) |
| : INHERITED(offset, kSymbolKind, name) |
| , fOrigSymbol(origSymbol) {} |
| |
| const Symbol* origSymbol() const { |
| return fOrigSymbol; |
| } |
| |
| String description() const override { |
| return String(this->name()); |
| } |
| |
| private: |
| const Symbol* fOrigSymbol; |
| |
| using INHERITED = Symbol; |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |