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ExpressionParser: expose ExpressionNode directly

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This commit is contained in:
Michael M 2017-06-07 17:30:07 -07:00
commit 7e74961eb1
3 changed files with 26 additions and 64 deletions
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12
Source/Core/InputCommon/ControlReference/ExpressionParser.h
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@ -47,16 +47,14 @@ private:
bool is_input;
};
class ExpressionNode;
class Expression
{
public:
explicit Expression(std::unique_ptr<ExpressionNode>&& node = {});
~Expression();
ControlState GetValue() const;
void SetValue(ControlState state);
int num_controls;
std::unique_ptr<ExpressionNode> node;
virtual ~Expression() = default;
virtual ControlState GetValue() const = 0;
virtual void SetValue(ControlState state) = 0;
virtual int CountNumControls() const = 0;
virtual operator std::string() const = 0;
};
enum class ParseStatus