ethannicholas | b3058bd | 2016-07-01 08:22:01 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef SKSL_ASTBINARYEXPRESSION |
| 9 | #define SKSL_ASTBINARYEXPRESSION |
| 10 | |
| 11 | #include "SkSLASTExpression.h" |
| 12 | #include "../SkSLToken.h" |
ethannicholas | b3058bd | 2016-07-01 08:22:01 -0700 | [diff] [blame] | 13 | |
| 14 | namespace SkSL { |
| 15 | |
| 16 | /** |
| 17 | * Represents a binary operation, with the operator represented by the token's type. |
| 18 | */ |
| 19 | struct ASTBinaryExpression : public ASTExpression { |
| 20 | ASTBinaryExpression(std::unique_ptr<ASTExpression> left, Token op, |
| 21 | std::unique_ptr<ASTExpression> right) |
| 22 | : INHERITED(op.fPosition, kBinary_Kind) |
| 23 | , fLeft(std::move(left)) |
| 24 | , fOperator(op.fKind) |
| 25 | , fRight(std::move(right)) {} |
| 26 | |
Ethan Nicholas | 9e1138d | 2016-11-21 10:39:35 -0500 | [diff] [blame^] | 27 | SkString description() const override { |
ethannicholas | b3058bd | 2016-07-01 08:22:01 -0700 | [diff] [blame] | 28 | return "(" + fLeft->description() + " " + Token::OperatorName(fOperator) + " " + |
| 29 | fRight->description() + ")"; |
| 30 | } |
| 31 | |
| 32 | const std::unique_ptr<ASTExpression> fLeft; |
| 33 | const Token::Kind fOperator; |
| 34 | const std::unique_ptr<ASTExpression> fRight; |
| 35 | |
| 36 | typedef ASTExpression INHERITED; |
| 37 | }; |
| 38 | |
| 39 | } // namespace |
| 40 | |
| 41 | #endif |