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Rename ftoken to scanUnit and session to generatorState

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Lilleman auf Larv
2026-09-29 12:31:52 +02:00
committed by Lillem4n
parent aa2890b479
commit 14194a775d
14 changed files with 56 additions and 59 deletions
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builtins.go
+9 -9
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@@ -40,19 +40,19 @@ var builtins = withTransforms(map[string]builtin{
"lower": {arity: 1, checkArgs: posIntArg, prep: chars("abcdefghijklmnopqrstuvwxyz")},
"base64": {arity: 1, checkArgs: posIntArg, prep: func(a []string) callFn {
n := atoi(a[0])
return func(s *session, _ string, _ []string) string {
return func(s *generatorState, _ string, _ []string) string {
return base64.StdEncoding.EncodeToString(randBytes(s, n))
}
}},
"int": {arity: 2, checkArgs: intRangeArgs, prep: func(a []string) callFn {
lo, span := atoi(a[0]), atoi(a[1])-atoi(a[0])+1
return func(s *session, _ string, _ []string) string { return strconv.Itoa(lo + s.IntN(span)) }
return func(s *generatorState, _ string, _ []string) string { return strconv.Itoa(lo + s.IntN(span)) }
}, prints: DataTypeInteger, proveNumber: func(token string, prints DataType, a []string) proven {
return printing(token, prints, bounded(float64(atoi(a[0])), float64(atoi(a[1])), true))
}},
"float": {arity: 3, checkArgs: floatArgs, prep: func(a []string) callFn {
lo, hi, dp := atof(a[0]), atof(a[1]), atoi(a[2])
return func(s *session, _ string, _ []string) string {
return func(s *generatorState, _ string, _ []string) string {
return formatFloat(lo+s.Float64()*(hi-lo), dp)
}
}, prints: DataTypeNumber, proveNumber: func(token string, _ DataType, a []string) proven {
@@ -60,12 +60,12 @@ var builtins = withTransforms(map[string]builtin{
}},
"iban": {arity: 1, checkArgs: ibanArg, prep: func(a []string) callFn {
cc := a[0]
return func(s *session, _ string, _ []string) string { return iban(s, cc) }
return func(s *generatorState, _ string, _ []string) string { return iban(s, cc) }
}},
"date": {arity: -1, checkArgs: dateArgs, prep: datePrep},
"time": {arity: -1, checkArgs: timeArg, prep: timePrep},
"calc": {arity: -1, checkArgs: checkCalc, prep: calcPrep, operands: calcOperands},
// seq is the one stateful builtin: a per-session counter from 1, advancing on
// seq is the one stateful builtin: a per-generator counter from 1, advancing on
// each call. An optional name selects an independent counter; no name uses the
// default one. Deterministic by construction, so seeded output stays stable.
"seq": {arity: -1, checkArgs: seqArg, prep: func(a []string) callFn {
@@ -73,7 +73,7 @@ var builtins = withTransforms(map[string]builtin{
if len(a) == 1 {
key = a[0]
}
return func(s *session, _ string, _ []string) string {
return func(s *generatorState, _ string, _ []string) string {
return strconv.FormatUint(s.next(key), 10)
}
}, prints: DataTypeInteger, proveNumber: func(token string, prints DataType, _ []string) proven {
@@ -86,18 +86,18 @@ var builtins = withTransforms(map[string]builtin{
// sample of n characters drawn from an alphabet.
func derive(f func(emitted string) string) func([]string) callFn {
return func([]string) callFn {
return func(_ *session, emitted string, _ []string) string { return f(emitted) }
return func(_ *generatorState, emitted string, _ []string) string { return f(emitted) }
}
}
func sample(f func(rng) string) func([]string) callFn {
return func([]string) callFn {
return func(s *session, _ string, _ []string) string { return f(s) }
return func(s *generatorState, _ string, _ []string) string { return f(s) }
}
}
func chars(alphabet string) func([]string) callFn {
return func(a []string) callFn {
n := atoi(a[0])
return func(s *session, _ string, _ []string) string { return randChars(s, n, alphabet) }
return func(s *generatorState, _ string, _ []string) string { return randChars(s, n, alphabet) }
}
}