namespace Microsoft.CSharp.RuntimeBinder.Semantics { internal abstract class EXPR { public ExpressionKind kind; public EXPRFLAG flags; public bool IsError; public bool IsOptionalArgument; public string errorString; public CType type; protected static void RETAILVERIFY(bool f); public void SetInaccessibleBit(); public void SetMismatchedStaticBit(); public void setType(CType t); public void setAssignment(); public bool isOK(); public bool HasError(); public void SetError(); public bool HasObject(); public EXPR getArgs(); public void setArgs(EXPR args); public EXPR getObject(); public void SetObject(EXPR pExpr); public SymWithType GetSymWithType(); protected EXPR(); } }