public CodeExpression GetReaderExpression(CodeExpression reader)
{
CodeExpression returnExpression;
// Might as well return an empty string
if (!_reference.IsValid())
{
returnExpression = CodeGen.GetPrimitive(String.Empty);
}
else
{
string name = _isByteLength ? "FixBS" : "FixS";
List <CodeExpression> parameters = new List <CodeExpression>();
parameters.Add(reader);
parameters.Add(CodeGen.GetEnum(StringEncoding));
parameters.Add(CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames()));
EvalExpression lengthRead = LengthReadExpression;
if (lengthRead.IsValid)
{
parameters.Add(CodeGen.GetPrimitive(lengthRead.Expression));
}
else
{
parameters.Add(CodeGen.GetPrimitive(_adjustment));
}
returnExpression = CodeGen.CallMethod(CodeGen.GetThis(), name, parameters.ToArray());
}
return(returnExpression);
}
public CodeExpression GetReaderExpression(CodeExpression reader)
{
CodeExpression ret = null;
IMemberReaderWriter entry = BaseEntry as IMemberReaderWriter;
if (_reference.IsValid())
{
string name = _isByteLength ? "SAB" : "SA";
List <CodeExpression> parameters = new List <CodeExpression>();
parameters.Add(reader);
EvalExpression lengthRead = LengthReadExpression;
parameters.Add(CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames()));
if (lengthRead.IsValid)
{
parameters.Add(CodeGen.GetPrimitive(lengthRead.Expression));
}
else
{
parameters.Add(CodeGen.GetPrimitive(_adjustment));
}
ret = CodeGen.CallMethod(CodeGen.GetThis(), name, BaseEntry.GetTypeReference(), parameters.ToArray());
}
else
{
ret = CodeGen.CreateArray(GetTypeReference(), 0);
}
return(ret);
}
internal static CodeExpression GetLength(int length, EvalExpression lengthExpression)
{
if (lengthExpression.IsValid)
{
return(CodeGen.CallMethod(CodeGen.GetThis(), "CL", CodeGen.GetPrimitive(length), CodeGen.GetPrimitive(lengthExpression.Expression)));
}
else
{
return(CodeGen.GetPrimitive(length));
}
}
public override System.CodeDom.CodeMemberMethod GetPreSerializeMethod()
{
CodeMemberMethod method = base.GetPreSerializeMethod();
if (_reference.IsValid())
{
CodeExpression right = CodeGen.GetProperty(CodeGen.GetThisField(Name), "Length");
if (_isByteLength)
{
PrimitiveMemberEntry entry = BaseEntry as PrimitiveMemberEntry;
BitFieldMemberEntry bitField = entry as BitFieldMemberEntry;
if (bitField != null)
{
right = CodeGen.CallMethod(CodeGen.GetThis(), "CLBits", right, CodeGen.GetPrimitive(bitField.Bits));
}
else
{
right = CodeGen.GetOperator(CodeGen.GetPrimitive(entry.GetSize()), CodeBinaryOperatorType.Multiply, right);
}
}
EvalExpression lengthWrite = LengthWriteExpression;
if (lengthWrite.IsValid)
{
right = lengthWrite.GetEvalExpression(right);
}
else if (_adjustment != 0)
{
right = CodeGen.GetOperator(right, CodeBinaryOperatorType.Subtract, CodeGen.GetPrimitive(_adjustment));
}
if (_reference.GetTargetMember().BaseType is StringParserType)
{
right = CodeGen.CallMethod(right, "ToString");
}
else
{
right = CodeGen.GetCast(_reference.GetTargetMember().GetTypeReference(), right);
}
method.Statements.Add(CodeGen.GetAssign(CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames()), right));
}
return(method);
}
public CodeExpression GetReaderExpression(CodeExpression reader)
{
CodeExpression ret;
PrimitiveMemberEntry entry = BaseEntry as PrimitiveMemberEntry;
if (_reference.IsValid())
{
CodeExpression lengthExpression;
EvalExpression lengthRead = LengthReadExpression;
if (lengthRead.IsValid)
{
lengthExpression = CodeGen.CallMethod(CodeGen.GetThis(), "CL", CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames()), CodeGen.GetPrimitive(lengthRead.Expression));
}
else
{
Type refType = ((BuiltinParserType)_reference.GetTargetMember().BaseType).DataType;
lengthExpression = CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames());
if (refType != typeof(int))
{
lengthExpression = CodeGen.CallMethod(CodeGen.GetThis(), "CL", lengthExpression);
}
if (_adjustment != 0)
{
lengthExpression = CodeGen.GetOperator(lengthExpression, CodeBinaryOperatorType.Add, CodeGen.GetPrimitive(_adjustment));
}
}
if (_isByteLength)
{
ret = CodeGen.CallMethod(CodeGen.GetThis(), "FixBPA", BaseEntry.GetTypeReference(), reader, lengthExpression, ((IntegerPrimitiveMemberEntry)BaseEntry).GetEndian());
}
else
{
ret = CodeGen.CallMethod(CodeGen.GetThis(), "FixPA", BaseEntry.GetTypeReference(), reader, lengthExpression, ((IntegerPrimitiveMemberEntry)BaseEntry).GetEndian());
}
}
else
{
ret = CodeGen.CreateArray(BaseEntry.GetTypeReference(), 0);
}
return(ret);
}
public override CodeMemberMethod GetPreSerializeMethod()
{
CodeMemberMethod method = base.GetPreSerializeMethod();
if (_reference.IsValid())
{
CodeExpression right;
if (_isByteLength)
{
right = CodeGen.CallMethod(CodeGen.GetThis(), "SBL", CodeGen.GetThisField(Name), CodeGen.GetEnum(StringEncoding));
}
else
{
right = CodeGen.GetProperty(CodeGen.GetThisField(Name), "Length");
}
EvalExpression lengthWrite = LengthWriteExpression;
if (lengthWrite.IsValid)
{
right = lengthWrite.GetEvalExpression(right);
}
else if (_adjustment != 0)
{
right = CodeGen.GetOperator(right, CodeBinaryOperatorType.Subtract, CodeGen.GetPrimitive(_adjustment));
}
if (_reference.GetTargetMember().BaseType is StringParserType)
{
right = CodeGen.CallMethod(right, "ToString");
}
else
{
right = CodeGen.GetCast(_reference.GetTargetMember().GetTypeReference(), right);
}
method.Statements.Add(CodeGen.GetAssign(CodeGen.GetField(CodeGen.GetThis(), _reference.GetNames()), right));
}
return(method);
}
internal static CodeExpression GetLength(EvalExpression lengthExpression)
{
if (lengthExpression.IsValid)
{
int length;
// If we can parse then just emit the primitive
if (lengthExpression.ParseInt(out length))
{
return(CodeGen.GetPrimitive(length));
}
else
{
return(CodeGen.CallMethod(CodeGen.GetThis(), "CL", CodeGen.GetPrimitive(lengthExpression.Expression)));
}
}
else
{
return(CodeGen.GetPrimitive(0));
}
}
internal static CodeExpression GetResolve(EvalExpression expr, CodeExpression value, CodeExpression writer)
{
return CodeGen.CallMethod(CodeGen.GetThis(), "Resolve", CodeGen.GetPrimitive(expr.Expression), writer, value);
}
internal static CodeExpression GetLength(EvalExpression lengthExpression)
{
if (lengthExpression.IsValid)
{
int length;
// If we can parse then just emit the primitive
if (lengthExpression.ParseInt(out length))
{
return CodeGen.GetPrimitive(length);
}
else
{
return CodeGen.CallMethod(CodeGen.GetThis(), "CL", CodeGen.GetPrimitive(lengthExpression.Expression));
}
}
else
{
return CodeGen.GetPrimitive(0);
}
}
internal static CodeExpression GetLength(int length, EvalExpression lengthExpression)
{
if (lengthExpression.IsValid)
{
return CodeGen.CallMethod(CodeGen.GetThis(), "CL", CodeGen.GetPrimitive(length), CodeGen.GetPrimitive(lengthExpression.Expression));
}
else
{
return CodeGen.GetPrimitive(length);
}
}
internal static CodeExpression GetCheck(EvalExpression expr, CodeExpression value, CodeExpression i)
{
return CodeGen.CallMethod(CodeGen.GetThis(), "Check", CodeGen.GetPrimitive(expr.Expression), value, i);
}
internal static CodeExpression GetCalc(EvalExpression expr, CodeTypeReference fieldType, CodeExpression value)
{
return CodeGen.CallMethod(CodeGen.GetThis(), "Calc", fieldType, CodeGen.GetPrimitive(expr.Expression), value);
}
internal static CodeExpression GetCheck(EvalExpression expr, CodeExpression value, CodeExpression i)
{
return(CodeGen.CallMethod(CodeGen.GetThis(), "Check", CodeGen.GetPrimitive(expr.Expression), value, i));
}
internal static CodeExpression GetResolve(EvalExpression expr, CodeExpression value, CodeExpression writer)
{
return(CodeGen.CallMethod(CodeGen.GetThis(), "Resolve", CodeGen.GetPrimitive(expr.Expression), writer, value));
}
internal static CodeExpression GetCalc(EvalExpression expr, CodeTypeReference fieldType, CodeExpression value)
{
return(CodeGen.CallMethod(CodeGen.GetThis(), "Calc", fieldType, CodeGen.GetPrimitive(expr.Expression), value));
}
