Method evalExpr

pkg/filter/ql/function.go:409–440

(e any, useCallValuer bool, valuers ...Valuer)

}

func (f *Foreach) evalExpr(e any, useCallValuer bool, valuers ...Valuer) bool {
	var valuer ValuerEval

	if useCallValuer {
		callValuerMap := make(map[string]interface{})
		for _, v := range valuers {
			if m, ok := v.(MapValuer); ok {
				maps.Copy(callValuerMap, m)
			}
		}
		valuer = ValuerEval{Valuer: MultiValuer(append([]Valuer{FunctionValuer{callValuerMap}}, valuers...)...)}
	} else {
		valuer = ValuerEval{Valuer: MultiValuer(valuers...)}
	}

	switch expr := e.(type) {
	case *BinaryExpr:
		v, ok := valuer.Eval(expr).(bool)
		if !ok {
			return false
		}
		return v
	case *NotExpr:
		v, ok := valuer.Eval(expr).(bool)
		if !ok {
			return false
		}
		return v
	}

	return false
}

// stringMapValuer returns the map valuer composed of primitive string values.
func (f *Foreach) stringMapValuer(v *BareBoundVariableLiteral, s string) MapValuer {