| /* |
| * Copyright 2021 Google LLC. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "src/sksl/ir/SkSLVariable.h" |
| |
| #include "src/sksl/ir/SkSLVarDeclarations.h" |
| |
| namespace SkSL { |
| |
| Variable::~Variable() { |
| // Unhook this Variable from its associated VarDeclaration, since we're being deleted. |
| if (fDeclaration) { |
| fDeclaration->setVar(nullptr); |
| } |
| } |
| |
| const Expression* Variable::initialValue() const { |
| return fDeclaration ? fDeclaration->value().get() : nullptr; |
| } |
| |
| } // namespace SkSL |