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Load a generator with no data, a repeat or count of 0, and a name a choice's item binds for that item's own reads

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Lilleman auf Larv
2026-10-07 23:49:25 +02:00
committed by Lillem4n
parent 1e159fdf3a
commit f036f859d6
8 changed files with 48 additions and 53 deletions
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internal/builtinfunc/builtins.go
+9 -9
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@@ -33,14 +33,14 @@ var builtins = withTransforms(map[string]builtin{
"ean": {arity: 0, prep: derive(eanCheck)},
"uuid": {arity: 0, prep: sample(uuidV7)},
"ulid": {arity: 0, prep: sample(ulid)},
"nanoid": {arity: 1, checkArgs: posIntArg, prep: chars(nanoidAlphabet)},
"hex": {arity: 1, checkArgs: posIntArg, prep: chars(hexDigits)},
"digits": {arity: 1, checkArgs: posIntArg, prep: chars("0123456789"), prints: datatype.String, proveNumber: func(token string, prints datatype.DataType, a []string) proven.Facts {
"nanoid": {arity: 1, checkArgs: countArg, prep: chars(nanoidAlphabet)},
"hex": {arity: 1, checkArgs: countArg, prep: chars(hexDigits)},
"digits": {arity: 1, checkArgs: countArg, prep: chars("0123456789"), prints: datatype.String, proveNumber: func(token string, prints datatype.DataType, a []string) proven.Facts {
return proven.Printing(token, prints, proven.Bounded(0, math.Pow(10, float64(atoi(a[0])))-1, true))
}},
"upper": {arity: 1, checkArgs: posIntArg, prep: chars("ABCDEFGHIJKLMNOPQRSTUVWXYZ")},
"lower": {arity: 1, checkArgs: posIntArg, prep: chars("abcdefghijklmnopqrstuvwxyz")},
"base64": {arity: 1, checkArgs: posIntArg, prep: func(a []string) Call {
"upper": {arity: 1, checkArgs: countArg, prep: chars("ABCDEFGHIJKLMNOPQRSTUVWXYZ")},
"lower": {arity: 1, checkArgs: countArg, prep: chars("abcdefghijklmnopqrstuvwxyz")},
"base64": {arity: 1, checkArgs: countArg, prep: func(a []string) Call {
n := atoi(a[0])
return func(s *drawstate.State, _ string, _ []string) string {
return base64.StdEncoding.EncodeToString(randBytes(s, n))
@@ -158,7 +158,7 @@ func intArg(s string) (int, error) {
}
return n, nil
}
func posIntArg(a []string) error {
func countArg(a []string) error {
n, err := intArg(a[0])
if errors.Is(err, strconv.ErrRange) {
return fmt.Errorf("count %q exceeds the maximum %d", a[0], maxLen)
@@ -166,8 +166,8 @@ func posIntArg(a []string) error {
if err != nil {
return fmt.Errorf("count %w", err)
}
if n < 1 {
return fmt.Errorf("count %q must be positive", a[0])
if n < 0 {
return fmt.Errorf("count %q must not be negative", a[0])
}
if n > maxLen {
return fmt.Errorf("count %d exceeds the maximum %d", n, maxLen)