public static DynamicExpression ConvertTo(OldConvertToAction action, params Expression[] arguments)
{
ContractUtils.RequiresNotNull(arguments, "arguments");
ContractUtils.Requires(arguments.Length > 0, "arguments");
return(Expression.Dynamic(action, action.ToType, arguments));
}
public static DynamicExpression ConvertTo(ActionBinder binder, Type toType, ConversionResultKind kind, Type actionExpressionType, params Expression[] arguments)
{
ContractUtils.RequiresNotNull(toType, "toType");
ContractUtils.RequiresNotNull(arguments, "arguments");
ContractUtils.Requires(arguments.Length > 0, "arguments");
return(Expression.Dynamic(OldConvertToAction.Make(binder, toType, kind), actionExpressionType, arguments));
}
public virtual int ExecuteProgram(SourceUnit program)
{
ContractUtils.RequiresNotNull(program, "program");
object returnValue = program.Execute();
CodeContext context = new CodeContext(new Scope(), this);
CallSite <Func <CallSite, CodeContext, object, object> > site =
CallSite <Func <CallSite, CodeContext, object, object> > .Create(OldConvertToAction.Make(Binder, typeof(int), ConversionResultKind.ExplicitTry));
object exitCode = site.Target(site, context, returnValue);
return((exitCode != null) ? (int)exitCode : 0);
}
public virtual Expression GetDynamicConversion(Expression value, Type type)
{
return(Expression.Dynamic(OldConvertToAction.Make(_actionBinder, type), type, value));
}
public override Expression GetDynamicConversion(Expression value, Type type)
{
return(Expression.Dynamic(OldConvertToAction.Make(Binder, type), type, _context, value));
}
public static DynamicExpression ConvertTo(OldConvertToAction action, params Expression[] arguments) {
ContractUtils.RequiresNotNull(arguments, "arguments");
ContractUtils.Requires(arguments.Length > 0, "arguments");
return Expression.Dynamic(action, action.ToType, arguments);
}
public override Expression /*!*/ GetDynamicConversion(Expression /*!*/ value, Type /*!*/ type)
{
return(Expression.Dynamic(OldConvertToAction.Make(Binder, type), type, ScopeExpression, value));
}
