func prettyPrint(t *ir.Template, log *testing.T) {
wr := bytes.NewBufferString("")
depth := 0
tab := func() {
for i := 0; i < depth; i++ {
fmt.Fprint(wr, " ")
}
}
tab()
for _, _s := range t.Stmt {
switch s := _s.(type) {
case *ir.Emit:
tab()
fmt.Fprint(wr, fn.MaybeString(s.Template, "~"), s.Class, fn.MaybeString("(", s.Ident, ")"))
if s.ChildCount == 0 {
fmt.Fprintln(wr)
}
case *ir.Dive:
if !s.Reuse {
fmt.Fprintln(wr, ":")
} else {
fmt.Fprintln(wr, " ::")
}
depth++
case *ir.Rise:
depth--
tab()
fmt.Fprintln(wr, ";")
case *ir.Put:
tab()
switch s.Type {
case types.STRING:
fmt.Fprint(wr, "`", s.Value, "`")
case types.REAL, types.INTEGER, types.TRILEAN:
fmt.Fprint(wr, s.Value)
case types.CHAR:
fmt.Fprint(wr, "0", strings.ToUpper(strconv.FormatUint(uint64(s.Value.(rune)), 16)), "U")
case types.LINK:
fmt.Fprint(wr, "@", s.Value)
default:
halt.As(100, s.Type)
}
fmt.Fprintln(wr)
default:
halt.As(100, reflect.TypeOf(s))
}
}
log.Log(wr.String())
}