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model.go
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model.go
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package main
import (
"github.com/davyxu/cellnet/util"
"go/ast"
)
type Package struct {
PackageName string
Structs []*Struct
}
func (self *Package) Parse(fileNode *ast.File) error {
self.PackageName = fileNode.Name.Name
ast.Inspect(fileNode, func(n ast.Node) bool {
switch typeSpec := n.(type) {
case *ast.TypeSpec:
switch typeSpecType := typeSpec.Type.(type) {
case *ast.StructType:
st := &Struct{
Name: typeSpec.Name.Name,
}
st.Parse(typeSpecType)
self.Structs = append(self.Structs, st)
}
}
return true
})
return nil
}
func newFile() *Package {
return &Package{}
}
type Struct struct {
Name string
Fields []*Field
}
func (self *Struct) MsgID() uint32 {
return util.StringHash(self.Name)
}
func (self *Struct) Parse(n *ast.StructType) {
for _, fd := range n.Fields.List {
f := &Field{}
f.Parse(fd)
self.Fields = append(self.Fields, f)
}
}
type Field struct {
Name string
Type string
}
func (self *Field) Parse(n *ast.Field) {
self.Name = n.Names[0].Name
switch x := n.Type.(type) {
case *ast.Ident:
self.Type = x.Name
}
}