public override CodeGeneratedMethod CreateGetMaxSizeMethodBody(GetMaxSizeCodeGenContext context)
{
string lengthProperty = $"{context.ValueVariableName}.{this.LengthPropertyName}";
string body;
if (this.ItemTypeModel.IsFixedSize)
{
// Constant size items. We can reduce these reasonably well.
body = $"return {VectorMinSize} + {SerializationHelpers.GetMaxPadding(this.ItemTypeModel.PhysicalLayout[0].Alignment)} + ({this.PaddedMemberInlineSize} * {lengthProperty});";
}
else
{
var itemContext = context.With(valueVariableName: "itemTemp");
body =
$@"
int length = {lengthProperty};
int runningSum = {VectorMinSize} + {this.MaxInlineSize};
for (int i = 0; i < length; ++i)
{{
var itemTemp = {context.ValueVariableName}[i];
{this.ItemTypeModel.GetThrowIfNullInvocation("itemTemp")};
runningSum += {itemContext.GetMaxSizeInvocation(this.ItemTypeModel.ClrType)};
}}
return runningSum;";
}
return(new CodeGeneratedMethod
{
MethodBody = body,
});
}
public CodeGeneratedMethod CreateGetMaxSizeMethodBody(GetMaxSizeCodeGenContext context)
{
var body = context
.With(GetConvertToUnderlyingInvocation(context.ValueVariableName))
.GetMaxSizeInvocation(this.underlyingModel.ClrType);
return(new CodeGeneratedMethod($"return {body};")
{
IsMethodInline = true
});
}
public override CodeGeneratedMethod CreateGetMaxSizeMethodBody(GetMaxSizeCodeGenContext context)
{
Type underlyingType = this.underlyingTypeModel.ClrType;
string underlyingTypeName = CSharpHelpers.GetCompilableTypeName(underlyingType);
string body = context.With(valueVariableName: $"({underlyingTypeName}){context.ValueVariableName}")
.GetMaxSizeInvocation(underlyingType);
return(new CodeGeneratedMethod($"return {body};")
{
IsMethodInline = true,
});
}
public override CodeGeneratedMethod CreateGetMaxSizeMethodBody(GetMaxSizeCodeGenContext context)
{
var ctx = context.With(valueVariableName: $"{context.ValueVariableName}.Value");
string body = $@"
if ({context.ValueVariableName}.HasValue)
{{
return {ctx.GetMaxSizeInvocation(this.underlyingType)};
}}
return 0;
";
return(new CodeGeneratedMethod(body)
{
IsMethodInline = true
});
}