blob: 0403a2f1721af4a51a2613edb30e1a942ba441b7 [file] [log] [blame]
/*
* 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_ASTPREFIXEXPRESSION
#define SKSL_ASTPREFIXEXPRESSION
#include "SkSLASTExpression.h"
#include "../SkSLCompiler.h"
#include "../SkSLLexer.h"
namespace SkSL {
/**
* An expression modified by a unary operator appearing in front of it, such as '-x' or '!inside'.
*/
struct ASTPrefixExpression : public ASTExpression {
ASTPrefixExpression(Token op, std::unique_ptr<ASTExpression> operand)
: INHERITED(op.fOffset, kPrefix_Kind)
, fOperator(op.fKind)
, fOperand(std::move(operand)) {}
String description() const override {
return Compiler::OperatorName(fOperator) + fOperand->description();
}
const Token::Kind fOperator;
const std::unique_ptr<ASTExpression> fOperand;
typedef ASTExpression INHERITED;
};
} // namespace
#endif