public static Int32 GetTypeLength(Xml.MessageField xMessageField)
{
MessageFieldDataType dataType = ToDataType(xMessageField.Type);
int typeLength = GetTypeLength(dataType);
return(typeLength);
}
private static string GetReadMethodName(MessageFieldDataType dataType)
{
switch (dataType)
{
case MessageFieldDataType.Float32: return("ReadSingle");
case MessageFieldDataType.Int8: return("ReadSByte");
case MessageFieldDataType.UInt8: return("ReadByte");
case MessageFieldDataType.Int16: return("ReadInt16");
case MessageFieldDataType.UInt16: return("ReadUInt16");
case MessageFieldDataType.Int32: return("ReadInt32");
case MessageFieldDataType.UInt32: return("ReadUInt32");
case MessageFieldDataType.Int64: return("ReadInt64");
case MessageFieldDataType.UInt64: return("ReadUInt64");
case MessageFieldDataType.Char: return("ReadChar");
case MessageFieldDataType.Double: return("ReadDouble");
default:
return(null);
}
}
public static Type GetType(MessageFieldDataType dataType)
{
switch (dataType)
{
case MessageFieldDataType.Float32:
return(typeof(float));
case MessageFieldDataType.Int8:
return(typeof(SByte));
case MessageFieldDataType.UInt8:
return(typeof(byte));
case MessageFieldDataType.Int16:
return(typeof(Int16));
case MessageFieldDataType.UInt16:
return(typeof(UInt16));
case MessageFieldDataType.Int32:
return(typeof(Int32));
case MessageFieldDataType.UInt32:
return(typeof(UInt32));
case MessageFieldDataType.Int64:
return(typeof(Int64));
case MessageFieldDataType.UInt64:
return(typeof(UInt64));
case MessageFieldDataType.Char:
return(typeof(char));
case MessageFieldDataType.Double:
return(typeof(double));
default:
return(null);
}
}
public static Int32 GetTypeLength(MessageFieldDataType type)
{
switch (type)
{
case MessageFieldDataType.Float32:
return(4);
case MessageFieldDataType.Int8:
return(1);
case MessageFieldDataType.UInt8:
return(1);
case MessageFieldDataType.Int16:
return(2);
case MessageFieldDataType.UInt16:
return(2);
case MessageFieldDataType.Int32:
return(4);
case MessageFieldDataType.UInt32:
return(4);
case MessageFieldDataType.Int64:
return(8);
case MessageFieldDataType.UInt64:
return(8);
case MessageFieldDataType.Char:
return(1);
case MessageFieldDataType.Double:
return(8);
default:
return(4);
}
}
private Data.MessageFieldType GetFieldType(Xml.MessageField xMessageField)
{
MessageFieldDataType dataType = TypeHelper.ToDataType(xMessageField.Type);
int typeLength = TypeHelper.GetTypeLength(dataType);
bool isArray = TypeHelper.IsArray(xMessageField.Type);
if (isArray)
{
Int32 arrayLength = TypeHelper.GetArraySize(xMessageField.Type);
return(new Data.MessageFieldType(dataType, typeLength, arrayLength));
}
bool isNotNullEnum = !String.IsNullOrWhiteSpace(xMessageField.Enum);
if (isNotNullEnum)
{
Data.Enum vEnum = _enumByXmlEnumName[xMessageField.Enum];
return(new Data.MessageFieldType(dataType, typeLength, vEnum));
}
return(new Data.MessageFieldType(dataType, typeLength));
}
public MessageFieldType(MessageFieldDataType dataType, int typeLength, int arrayLength)
: this(FieldType.Array, dataType, typeLength)
{
ArrayLength = arrayLength;
}
public MessageFieldType(MessageFieldDataType dataType, int typeLength, Enum pEnum)
: this(FieldType.Enum, dataType, typeLength)
{
Enum = pEnum;
}
public MessageFieldType(MessageFieldDataType dataType, int typeLength)
: this(FieldType.Primitive, dataType, typeLength)
{
}
protected MessageFieldType(FieldType fieldType, MessageFieldDataType dataType, int typeLength)
{
FieldType = fieldType;
DataType = dataType;
TypeLength = typeLength;
}
