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new iter-iter iterator and kern.func-info module

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This commit is contained in:
Celestino Amoroso
2026-05-05 20:38:30 +02:00
parent 7f34ccf955
commit acd4f8487d
30 changed files with 527 additions and 485 deletions
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builtin-string.go
+17 -17
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@@ -225,44 +225,44 @@ func lowerStrFunc(ctx kern.ExprContext, name string, args map[string]any) (resul
// Import above functions in the context
func ImportStringFuncs(ctx kern.ExprContext) {
ctx.RegisterFunc("strJoin", kern.NewGolangFunctor(joinStrFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSeparator),
NewFuncParamFlag(kern.ParamItem, PfRepeat),
kern.NewFuncParam(kern.ParamSeparator),
kern.NewFuncParamFlag(kern.ParamItem, kern.PfRepeat),
})
ctx.RegisterFunc("strSub", kern.NewGolangFunctor(subStrFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
NewFuncParamFlagDef(kern.ParamStart, PfDefault, int64(0)),
NewFuncParamFlagDef(kern.ParamCount, PfDefault, int64(-1)),
kern.NewFuncParam(kern.ParamSource),
kern.NewFuncParamFlagDef(kern.ParamStart, kern.PfDefault, int64(0)),
kern.NewFuncParamFlagDef(kern.ParamCount, kern.PfDefault, int64(-1)),
})
ctx.RegisterFunc("strSplit", kern.NewGolangFunctor(splitStrFunc), "list of "+kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
NewFuncParamFlagDef(kern.ParamSeparator, PfDefault, ""),
NewFuncParamFlagDef(kern.ParamCount, PfDefault, int64(-1)),
kern.NewFuncParam(kern.ParamSource),
kern.NewFuncParamFlagDef(kern.ParamSeparator, kern.PfDefault, ""),
kern.NewFuncParamFlagDef(kern.ParamCount, kern.PfDefault, int64(-1)),
})
ctx.RegisterFunc("strTrim", kern.NewGolangFunctor(trimStrFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
kern.NewFuncParam(kern.ParamSource),
})
ctx.RegisterFunc("strStartsWith", kern.NewGolangFunctor(startsWithStrFunc), kern.TypeBoolean, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
NewFuncParam(kern.ParamPrefix),
NewFuncParamFlag(strParamOther, PfRepeat),
kern.NewFuncParam(kern.ParamSource),
kern.NewFuncParam(kern.ParamPrefix),
kern.NewFuncParamFlag(strParamOther, kern.PfRepeat),
})
ctx.RegisterFunc("strEndsWith", kern.NewGolangFunctor(endsWithStrFunc), kern.TypeBoolean, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
NewFuncParam(kern.ParamSuffix),
NewFuncParamFlag(strParamOther, PfRepeat),
kern.NewFuncParam(kern.ParamSource),
kern.NewFuncParam(kern.ParamSuffix),
kern.NewFuncParamFlag(strParamOther, kern.PfRepeat),
})
ctx.RegisterFunc("strUpper", kern.NewGolangFunctor(upperStrFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
kern.NewFuncParam(kern.ParamSource),
})
ctx.RegisterFunc("strLower", kern.NewGolangFunctor(lowerStrFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamSource),
kern.NewFuncParam(kern.ParamSource),
})
}