Commit 55ebef61 authored by Rob Pike's avatar Rob Pike

casify flag.

R=rsc
DELTA=16  (0 added, 9 deleted, 7 changed)
OCL=22959
CL=22961
parent ed2ac9b8
......@@ -213,7 +213,7 @@ func (s *stringValue) str() string {
}
// -- Value interface
type Value interface {
type _Value interface {
str() string;
}
......@@ -221,25 +221,16 @@ type Value interface {
export type Flag struct {
name string;
usage string;
value Value;
value _Value;
}
type allFlags struct {
actual map[string] *Flag;
formal map[string] *Flag;
first_arg int;
first_arg int; // 0 is the program name, 1 is first arg
}
func New() *allFlags {
f := new(allFlags);
f.first_arg = 1; // 0 is the program name, 1 is first arg
f.actual = make(map[string] *Flag);
f.formal = make(map[string] *Flag);
return f;
}
var flags *allFlags = New();
var flags *allFlags = &allFlags{make(map[string] *Flag), make(map[string] *Flag), 1}
export func PrintDefaults() {
for k, f := range flags.formal {
......@@ -273,7 +264,7 @@ export func NArg() int {
return sys.argc() - flags.first_arg
}
func add(name string, value Value, usage string) {
func add(name string, value _Value, usage string) {
f := new(Flag);
f.name = name;
f.usage = usage;
......
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