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/*
* 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_VARIABLEREFERENCE
#define SKSL_VARIABLEREFERENCE
#include "SkSLExpression.h"
namespace SkSL {
/**
* A reference to a variable, through which it can be read or written. In the statement:
*
* x = x + 1;
*
* there is only one Variable 'x', but two VariableReferences to it.
*/
struct VariableReference : public Expression {
VariableReference(Position position, const Variable& variable)
: INHERITED(position, kVariableReference_Kind, variable.fType)
, fVariable(variable) {}
SkString description() const override {
return fVariable.fName;
}
const Variable& fVariable;
typedef Expression INHERITED;
};
} // namespace
#endif
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