/// <summary>
/// Returns a compile-time constant default expression for the given type model.
/// </summary>
public static string GetTypeDefaultExpression(this ITypeModel typeModel)
{
if (typeModel.IsNonNullableClrValueType())
{
return($"default({typeModel.GetCompilableTypeName()})");
}
else
{
return("null");
}
}
public static string GetNullableAnnotationTypeName(this ITypeModel typeModel, FlatBufferSchemaType context)
{
var typeName = typeModel.GetCompilableTypeName();
if (typeModel.ClassifyContextually(context).IsOptionalReference())
{
typeName += "?";
}
return(typeName);
}
internal static string CreateLoopStatic(
ITypeModel typeModel,
FlatBufferSerializerOptions options,
string vectorVariableName,
string numberofItemsVariableName,
string expectedVariableName,
string body)
{
string ListBody(string variable)
{
return($@"
int i;
for (i = 0; i < {numberofItemsVariableName}; i = unchecked(i + 1))
{{
var {expectedVariableName} = {variable}[i];
{body}
}}");
}
if (options.Devirtualize)
{
return($@"
if ({vectorVariableName} is {typeModel.GetCompilableTypeName()}[] array)
{{
{ArrayVectorTypeModel.CreateLoopStatic(options, "array", "current", body)}
}}
else if ({vectorVariableName} is List<{typeModel.GetCompilableTypeName()}> realList)
{{
{ListBody("realList")}
}}
else
{{
{ListBody(vectorVariableName)}
}}");
}
else
{
return(ListBody(vectorVariableName));
}
}