swig/Examples/test-suite/go/go_director_inout_runme.go
Ian Lance Taylor 27bdbc1f05 swig -go: treat non-const references as pointers
Also clean up the handling of int* and int& to convert between the C
type int and the Go type int, which are often different sizes.

Fixes #2210
2022-03-05 21:57:36 -08:00

64 lines
903 B
Go

package main
import (
wrap "swigtests/go_director_inout"
)
type GoMyClass struct {}
func (p *GoMyClass) Adjust(m map[string]interface{}) wrap.GoRetStruct {
s := ""
for k, v := range m {
s += k + "," + v.(string) + ";"
}
return wrap.GoRetStruct{s}
}
func (p *GoMyClass) S1(s string) {
if s != "S1" {
panic(s)
}
}
func (p *GoMyClass) S2(s *string) {
if *s != "S2" {
panic(s)
}
*s = "R2"
}
func (p *GoMyClass) S3(s *string) {
if *s != "S3" {
panic(s)
}
*s = "R3"
}
func main() {
a := wrap.NewDirectorMyClass(&GoMyClass{})
m := map[string]interface{}{
"first": "second",
}
s := a.Adjust(m)
if s.Str != "first,second;" {
panic(s)
}
a.S1("S1")
str := "S2"
a.S2(&str)
if str != "R2" {
panic(str)
}
str = "S3"
a.S3(&str)
if str != "R3" {
panic(str)
}
a = wrap.NewDirectorMyClass(nil)
s = a.Adjust(m)
if s.Str != `{"first":"second"}` {
panic(s.Str)
}
}