| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SKSL_VARDECLARATIONSSTATEMENT |
| #define SKSL_VARDECLARATIONSSTATEMENT |
| |
| #include "src/sksl/ir/SkSLStatement.h" |
| #include "src/sksl/ir/SkSLVarDeclarations.h" |
| |
| namespace SkSL { |
| |
| /** |
| * One or more variable declarations appearing as a statement within a function. |
| */ |
| struct VarDeclarationsStatement : public Statement { |
| static constexpr Kind kStatementKind = kVarDeclarations_Kind; |
| |
| VarDeclarationsStatement(std::unique_ptr<VarDeclarations> decl) |
| : INHERITED(decl->fOffset, kStatementKind) |
| , fDeclaration(std::move(decl)) {} |
| |
| bool isEmpty() const override { |
| for (const auto& s : fDeclaration->fVars) { |
| if (!s->isEmpty()) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| std::unique_ptr<Statement> clone() const override { |
| std::unique_ptr<VarDeclarations> cloned((VarDeclarations*) fDeclaration->clone().release()); |
| return std::unique_ptr<Statement>(new VarDeclarationsStatement(std::move(cloned))); |
| } |
| |
| String description() const override { |
| return fDeclaration->description() + ";"; |
| } |
| |
| std::unique_ptr<VarDeclarations> fDeclaration; |
| |
| typedef Statement INHERITED; |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |