Function strip_method_receiver

package_text.go:596–627

(recv *ast.FieldList)

}

func strip_method_receiver(recv *ast.FieldList) string {
	var sel *ast.SelectorExpr

	// find selector expression
	typ := recv.List[0].Type
	switch t := typ.(type) {
	case *ast.StarExpr:
		sel, _ = t.X.(*ast.SelectorExpr)
	case *ast.SelectorExpr:
		sel = t
	}

	// extract package path
	if sel != nil {
		pkg := sel.X.(*ast.Ident).Name

		// write back stripped type
		switch typ.(type) {
		case *ast.StarExpr:
			*recv = ast.FieldList{
				List: []*ast.Field{{Names: recv.List[0].Names, Type: &ast.StarExpr{X: sel.Sel}}},
			}
		case *ast.SelectorExpr:
			*recv = ast.FieldList{
				List: []*ast.Field{{Names: recv.List[0].Names, Type: sel.Sel}},
			}
		}
		return pkg
	} else {
		return ""
	}
}

// MethodDecl = "func" Receiver Name Signature .
// Receiver = "(" ( identifier | "?" ) [ "*" ] ExportedName ")" [ FuncBody ] .