public static object GetDefaultFieldValue(AstType type, IMemberResolver resolver)
{
if (type is PrimitiveType)
{
var primitiveType = (PrimitiveType)type;
switch (primitiveType.KnownTypeCode)
{
case KnownTypeCode.Decimal:
return(0m);
case KnownTypeCode.Int16:
case KnownTypeCode.Int32:
case KnownTypeCode.Int64:
case KnownTypeCode.UInt16:
case KnownTypeCode.UInt32:
case KnownTypeCode.UInt64:
case KnownTypeCode.Byte:
case KnownTypeCode.Double:
case KnownTypeCode.SByte:
case KnownTypeCode.Single:
return(0);
case KnownTypeCode.Boolean:
return(false);
case KnownTypeCode.Char:
return((int)'0');
}
}
var resolveResult = resolver.ResolveNode(type, null);
if (resolveResult.Type.Kind == TypeKind.TypeParameter)
{
if (resolveResult.Type.IsReferenceType == null || resolveResult.Type.IsReferenceType == false)
{
return(new RawString(type.ToString() + '.' + TransformCtx.DefaultInvoke));
}
}
if (!resolveResult.IsError && NullableType.IsNullable(resolveResult.Type))
{
return(null);
}
if (!resolveResult.IsError && resolveResult.Type.Kind == TypeKind.Enum)
{
return(0);
}
if (!resolveResult.IsError && resolveResult.Type.Kind == TypeKind.Struct)
{
return(type);
}
return(null);
}
public static object GetDefaultFieldValue(AstType type, IMemberResolver resolver)
{
if (type is PrimitiveType)
{
var primitiveType = (PrimitiveType)type;
switch (primitiveType.KnownTypeCode)
{
case KnownTypeCode.Decimal:
return(0m);
case KnownTypeCode.Int64:
return(0L);
case KnownTypeCode.UInt64:
return(0UL);
case KnownTypeCode.Int16:
case KnownTypeCode.Int32:
case KnownTypeCode.UInt16:
case KnownTypeCode.UInt32:
case KnownTypeCode.Byte:
case KnownTypeCode.Double:
case KnownTypeCode.SByte:
case KnownTypeCode.Single:
return(0);
case KnownTypeCode.Boolean:
return(false);
}
}
var resolveResult = resolver.ResolveNode(type, null);
var o = GetDefaultFieldValue(resolveResult.Type, type, false);
if (o != null)
{
return(o);
}
if (!resolveResult.IsError && NullableType.IsNullable(resolveResult.Type))
{
return(null);
}
if (!resolveResult.IsError && (resolveResult.Type.IsKnownType(KnownTypeCode.Enum) || resolveResult.Type.Kind == TypeKind.Enum))
{
return(0);
}
if (!resolveResult.IsError && resolveResult.Type.Kind == TypeKind.Struct)
{
return(type);
}
return(null);
}
public static object GetDefaultFieldValue(AstType type, IMemberResolver resolver)
{
if (type is PrimitiveType)
{
var primitiveType = (PrimitiveType)type;
switch (primitiveType.KnownTypeCode)
{
case KnownTypeCode.Decimal:
return 0m;
case KnownTypeCode.Int16:
case KnownTypeCode.Int32:
case KnownTypeCode.Int64:
case KnownTypeCode.UInt16:
case KnownTypeCode.UInt32:
case KnownTypeCode.UInt64:
case KnownTypeCode.Byte:
case KnownTypeCode.Double:
case KnownTypeCode.SByte:
case KnownTypeCode.Single:
return 0;
case KnownTypeCode.Boolean:
return false;
}
}
var resolveResult = resolver.ResolveNode(type, null);
if (!resolveResult.IsError && NullableType.IsNullable(resolveResult.Type))
{
return null;
}
if (!resolveResult.IsError && resolveResult.Type.Kind == TypeKind.Enum)
{
return 0;
}
if (!resolveResult.IsError && resolveResult.Type.Kind == TypeKind.Struct)
{
return type;
}
return null;
}
