Types declared at the end of the XSD are not substituted into the generated code

[themaxi]

Description
Types declared at the end of the XSD are not substituted into the generated code.

XSD file:
XSD.txt

Generated file:
Gotype.txt

Describe the results you received:

type CField struct {
	Uid            *String36  `xml:"Uid"`
	Name           *String500 `xml:"Name"`
	YStart         int        `xml:"YStart"`
	YEnd           int        `xml:"YEnd"`
	IdCFieldType   int        `xml:"IdCFieldType"`
	IdCFieldStatus int        `xml:"IdCFieldStatus"`
	MaxCount       int        `xml:"MaxCount"`
	NAgree         int        `xml:"NAgree"`
	CDir           int        `xml:"CDir"`
	DateE          string     `xml:"DateE"`
	FormLst        *FormLst   `xml:"FormLst"`
	LevelLst       *LevelLst  `xml:"LevelLst"`
}

Describe the results you expected:

type CField struct {
	Uid            string    `xml:"Uid"`
	Name           string    `xml:"Name"`
	YStart         int       `xml:"YStart"`
	YEnd           int       `xml:"YEnd"`
	IdCFieldType   int       `xml:"IdCFieldType"`
	IdCFieldStatus int       `xml:"IdCFieldStatus"`
	MaxCount       int       `xml:"MaxCount"`
	NAgree         int       `xml:"NAgree"`
	CDir           int       `xml:"CDir"`
	DateE          string    `xml:"DateE"`
	FormLst        *FormLst  `xml:"FormLst"`
	LevelLst       *LevelLst `xml:"LevelLst"`
}

I have made a quick and dirty fix which works for my schemas:
themaxi@2691c98
Generated file:
GotypeFix.txt

But I think a more correct and more thoughtful solution should be implemented.

Output of go version:

go version go1.17.6 linux/amd64

xgen version or commit ID:

github.com/xuri/xgen v0.0.0-20220120053031-4e87e56e80f1

Environment details (OS, physical, etc.):
Ubuntu 20.04