/// <summary>
/// constructor
/// </summary>
/// <param name="leftOperand">Left operand node.</param>
/// <param name="rightOperand">Right operand node.</param>
/// <param name="type">Type name of this item in the mathematical sense.</param>
/// <param name="anOperator">Code of operator.</param>
/// <param name="precedenceOverriden">True if the natural precedence of operators is
/// overridden in the expression represented by this node of the expression tree.</param>
public ExprBinaryOperator(ExprItem leftOperand, ExprItem rightOperand, string type,
OperatorKind anOperator, bool precedenceOverriden)
: base(type, anOperator, precedenceOverriden)
{
this.LeftOperand = leftOperand;
this.RightOperand = rightOperand;
}
internal FunctionCall(string functionName, string returnType, ExprItem[] arglist)
: base("function")
{
this.functionName = functionName;
this.returnType = returnType;
this.argList = argList;
}
/// <summary>
/// constructor
/// </summary>
/// <param name="expresion">Root of expression tree.</param>
public Assertion(ExprItem expresion)
{
this.Expression = expresion;
}
/// <summary>
/// constructor
/// </summary>
/// <param name="operand"> Operand node.</param>
/// <param name="type">Type name of this item in the mathematical sense.</param>
/// <param name="anOperator">Code of operator.</param>
/// <param name="precedenceOverriden">True if the natural precedence of operators is
/// overridden in the expression represented by this node of the expression tree.</param>
public ExprUnaryOperator(ExprItem operand, string type, OperatorKind anOperator, bool precedenceOverriden)
: base(type, anOperator, precedenceOverriden)
{
this.Operand = operand;
}
protected void ValidateBase(ExprItem exprItem)
{
Invariant(!string.IsNullOrEmpty(exprItem.Type), string.Format(
CommonStrings.XMustNotBeNull, "ExprItem.Type"));
}
protected void Validate(ExprItem exprItem)
{
if (exprItem == null) throw new ArgumentNullException(string.Format(
CommonStrings.XMustNotBeNull, "exprItem"));
const string methodName = "Validate";
try
{
System.Reflection.MethodInfo method = this.GetType().GetMethod(methodName,
System.Reflection.BindingFlags.ExactBinding | System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance, Type.DefaultBinder,
new Type[] { exprItem.GetType() },
new System.Reflection.ParameterModifier[0]);
if (method != null)
{
if (method != lastExprItemMethodRead || exprItem != lastExprItem)
{
lastExprItemMethodRead = method;
lastExprItem = exprItem;
method.Invoke(this, new Object[] { exprItem });
}
else
{
string message = string.Format(CommonStrings.LoopingMethodTerminated,
methodName, exprItem.GetType().ToString());
System.Diagnostics.Debug.WriteLine(message);
throw new ApplicationException(message);
}
}
else
{
string message = string.Format(CommonStrings.MethodXNotImplementedForParamTypeY,
methodName, exprItem.GetType().ToString());
System.Diagnostics.Debug.WriteLine(message);
throw new ApplicationException(message);
}
}
catch (Exception ex)
{
if (ex.InnerException != null)
if (ex.InnerException is ApplicationException && ex.InnerException.InnerException != null
&& ex.InnerException.Message == ex.InnerException.InnerException.Message)
throw new ApplicationException(ex.InnerException.Message, ex.InnerException.InnerException);
else
throw new ApplicationException(ex.InnerException.Message, ex.InnerException);
else
throw new ApplicationException(ex.Message, ex);
}
}
/// <summary>
/// constructor
/// </summary>
/// <param name="operand"> Operand node.</param>
/// <param name="type">Type name of this item in the mathematical sense.</param>
/// <param name="anOperator">Code of operator.</param>
/// <param name="precedenceOverriden">True if the natural precedence of operators is
/// overridden in the expression represented by this node of the expression tree.</param>
public ExprUnaryOperator(ExprItem operand, string type, OperatorKind anOperator, bool precedenceOverriden)
:
base(type, anOperator, precedenceOverriden)
{
this.Operand = operand;
}
private void WriteXmlBase(ExprItem exprItem)
{
Check.Require(exprItem != null, string.Format(CommonStrings.XMustNotBeNull, "exprItem"));
Check.Require(!string.IsNullOrEmpty(exprItem.Type), string.Format(CommonStrings.XMustNotBeNullOrEmpty, "exprItem.Type"));
writer.WriteElementString(UseOpenEhrPrefix(writer), "type", OpenEhrNamespace, exprItem.Type);
}
private void WriteXml(ExprItem exprItem)
{
if (exprItem == null) throw new ArgumentNullException(string.Format(CommonStrings.XIsNull, "exprItem"));
const string methodName = "WriteXml";
try
{
System.Reflection.MethodInfo method = this.GetType().GetMethod(methodName,
System.Reflection.BindingFlags.ExactBinding | System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance, Type.DefaultBinder,
new Type[] { exprItem.GetType() },
new System.Reflection.ParameterModifier[0]);
if (method != null)
{
// Avoid StackOverflow exceptions by executing only if the method and visitable
// are different from the last parameters used.
if (method != lastMethodWriteXmlExprItem || exprItem != lastExprItemWrite)
{
lastMethodWriteXmlExprItem = method;
lastExprItemWrite = exprItem;
method.Invoke(this, new Object[] { exprItem });
}
else
{
string message = string.Format(CommonStrings.LoopingMethodTerminated,
methodName, exprItem.GetType().ToString());
System.Diagnostics.Debug.WriteLine(message);
throw new ApplicationException(message);
}
}
else
{
string message = string.Format(CommonStrings.MethodXNotImplementedForParamTypeY,
methodName, exprItem.GetType().ToString());
System.Diagnostics.Debug.WriteLine(message);
throw new ApplicationException(message);
}
}
catch (System.Reflection.TargetInvocationException ex)
{
if (ex.InnerException != null)
throw new ApplicationException(ex.InnerException.Message, ex.InnerException);
else
throw new ApplicationException(ex.Message, ex);
}
}
private void ReadXmlBase(ExprItem exprItem)
{
Check.Require(exprItem != null, "exprItem must not be null.");
if (reader.LocalName != "type")
throw new InvalidXmlException("type", reader.LocalName);
exprItem.Type = reader.ReadElementContentAsString("type", OpenEhrNamespace);
reader.MoveToContent();
}
/// <summary>
/// constructor
/// </summary>
/// <param name="expresion">Root of expression tree.</param>
public Assertion(ExprItem expresion)
{
this.Expression = expresion;
}
