// printValues neatly prints the values returned from execution, followed by a newline.
// It also handles the ')debug types' output.
// The return value reports whether it printed anything.
func printValues(conf *config.Config, writer io.Writer, values []value.Value) bool {
if len(values) == 0 {
return false
}
if conf.Debug("types") {
for i, v := range values {
if i > 0 {
fmt.Fprint(writer, ",")
}
fmt.Fprintf(writer, "%T", v)
}
fmt.Fprintln(writer)
}
printed := false
for _, v := range values {
if _, ok := v.(parse.Assignment); ok {
continue
}
s := v.Sprint(conf)
if printed && len(s) > 0 && s[len(s)-1] != '\n' {
fmt.Fprint(writer, " ")
}
fmt.Fprint(writer, s)
printed = true
}
if printed {
fmt.Fprintln(writer)
}
return printed
}
// printValues neatly prints the values returned from execution, followed by a newline.
// It also handles the ')debug types' output.
func printValues(conf *config.Config, writer io.Writer, values []value.Value) {
if len(values) == 0 {
return
}
if conf.Debug("types") {
for i, v := range values {
if i > 0 {
fmt.Fprint(writer, ",")
}
fmt.Fprintf(writer, "%T", v)
}
fmt.Fprintln(writer)
}
for i, v := range values {
s := v.Sprint(conf)
if i > 0 && len(s) > 0 && s[len(s)-1] != '\n' {
fmt.Fprint(writer, " ")
}
fmt.Fprint(writer, s)
}
fmt.Fprintln(writer)
}