public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression);
}
var isByRefArgument = IsByRefArgument(argument);
object argumentValue;
var constraint = this.GetArgumentConstraintFromExpression(argument.Expression, out argumentValue);
if (isByRefArgument)
{
if (IsOutArgument(argument))
{
constraint = new OutArgumentConstraint(argumentValue);
}
else
{
constraint = new RefArgumentConstraint(constraint, argumentValue);
}
}
return constraint;
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
var parameterType = argument.ArgumentInformation.ParameterType;
if (IsParamArrayExpression(argument))
{
return(this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression, parameterType));
}
var isOutOrRefArgument = argument.ArgumentInformation.IsOutOrRef();
var constraint = this.GetArgumentConstraintFromExpression(argument.Expression, parameterType, out var argumentValue);
if (isOutOrRefArgument)
{
if (IsOutArgument(argument))
{
constraint = new OutArgumentConstraint(argumentValue);
}
else
{
constraint = new RefArgumentConstraint(constraint, argumentValue);
}
}
return(constraint);
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return(this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression));
}
var isByRefArgument = IsByRefArgument(argument);
object argumentValue;
var constraint = this.GetArgumentConstraintFromExpression(argument.Expression, out argumentValue);
if (isByRefArgument)
{
if (IsOutArgument(argument))
{
constraint = new OutArgumentConstraint(argumentValue);
}
else
{
constraint = new RefArgumentConstraint(constraint, argumentValue);
}
}
return(constraint);
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression);
}
return this.GetArgumentConstraintFromExpression(argument.Expression);
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return(this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression));
}
return(this.GetArgumentConstraintFromExpression(argument.Expression));
}
private static ParsedArgumentExpression[] CreateParsedArgumentExpressions(IList <Expression> expressionArguments, ParameterInfo[] parameters)
{
var argumentsExpressions = new ParsedArgumentExpression[expressionArguments.Count];
for (int i = 0; i < argumentsExpressions.Length; i++)
{
argumentsExpressions[i] = new ParsedArgumentExpression(expressionArguments[i], parameters[i]);
}
return(argumentsExpressions);
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return(this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression));
}
if (IsOutArgument(argument))
{
return(new OutArgumentConstraint(argument.Value));
}
var constraint = this.GetArgumentConstraintFromExpression(argument.Expression);
if (IsRefArgument(argument))
{
constraint = new RefArgumentConstraint(constraint, argument.Value);
}
return(constraint);
}
public virtual IArgumentConstraint GetArgumentConstraint(ParsedArgumentExpression argument)
{
if (IsParamArrayExpression(argument))
{
return this.CreateParamArrayConstraint((NewArrayExpression)argument.Expression);
}
if (IsOutArgument(argument))
{
return new OutArgumentConstraint(argument.Value);
}
var constraint = this.GetArgumentConstraintFromExpression(argument.Expression);
if (IsRefArgument(argument))
{
constraint = new RefArgumentConstraint(constraint, argument.Value);
}
return constraint;
}
private static bool IsOutArgument(ParsedArgumentExpression argument)
{
return(argument.ArgumentInformation.IsOut);
}
private static bool IsTaggedWithParamArrayAttribute(ParsedArgumentExpression argument)
{
return(argument.ArgumentInformation.IsDefined(typeof(ParamArrayAttribute), true));
}
private static bool IsParamArrayExpression(ParsedArgumentExpression argument)
{
return(argument.Expression is NewArrayExpression && IsTaggedWithParamArrayAttribute(argument));
}
private static bool IsByRefArgument(ParsedArgumentExpression argument)
{
return(argument.ArgumentInformation.ParameterType.IsByRef);
}
private static bool IsByRefArgument(ParsedArgumentExpression argument)
{
return argument.ArgumentInformation.ParameterType.IsByRef;
}
private static bool IsOutArgument(ParsedArgumentExpression argument)
{
return argument.ArgumentInformation.IsOut;
}
private static bool IsParamArrayExpression(ParsedArgumentExpression argument)
{
return IsTaggedWithParamArrayAttribute(argument) && argument.Expression is NewArrayExpression;
}
private static bool IsTaggedWithParamArrayAttribute(ParsedArgumentExpression argument)
{
return argument.ArgumentInformation.GetCustomAttributes(typeof(ParamArrayAttribute), true).Any();
}
private static bool IsTaggedWithParamArrayAttribute(ParsedArgumentExpression argument)
{
return(argument.ArgumentInformation.GetCustomAttributes(typeof(ParamArrayAttribute), true).Any());
}