refactored data-types to reduce plugin sizes

types/array/list-type.go

@@ -0,0 +1,222 @@
+// Copyright (c) 2024-2026 Celestino Amoroso (celestino.amoroso@gmail.com).
+// All rights reserved.
+
+// list-type.go
+package array
+
+import (
+	"fmt"
+	"strings"
+
+	"git.portale-stac.it/go-pkg/expr/kern"
+)
+
+type ListType []any
+
+func IsList(v any) (ok bool) {
+	_, ok = v.(*ListType)
+	return ok
+}
+
+func NewListA(listAny ...any) (list *ListType) {
+	if listAny == nil {
+		listAny = []any{}
+	}
+	return NewList(listAny)
+}
+
+func NewList(listAny []any) (list *ListType) {
+	if listAny != nil {
+		ls := make(ListType, len(listAny))
+		copy(ls, listAny)
+		list = &ls
+	}
+	return
+}
+
+func MakeList(length, capacity int) (list *ListType) {
+	if capacity < length {
+		capacity = length
+	}
+	ls := make(ListType, length, capacity)
+	list = &ls
+	return
+}
+
+func ListFromStrings(stringList []string) (list *ListType) {
+	list = MakeList(len(stringList), 0)
+	for i, s := range stringList {
+		(*list)[i] = s
+	}
+	return
+}
+
+func (ls *ListType) ToString(opt kern.FmtOpt) (s string) {
+	indent := kern.GetFormatIndent(opt)
+	flags := kern.GetFormatFlags(opt)
+
+	var sb strings.Builder
+	sb.WriteByte('[')
+	if len(*ls) > 0 {
+		innerOpt := kern.MakeFormatOptions(flags, indent+1)
+		nest := strings.Repeat("  ", indent+1)
+
+		if flags&kern.MultiLine != 0 {
+			sb.WriteByte('\n')
+			sb.WriteString(nest)
+		}
+		for i, item := range []any(*ls) {
+			if i > 0 {
+				if flags&kern.MultiLine != 0 {
+					sb.WriteString(",\n")
+					sb.WriteString(nest)
+				} else {
+					sb.WriteString(", ")
+				}
+			}
+			kern.Format(&sb, item, innerOpt)
+		}
+		if flags&kern.MultiLine != 0 {
+			sb.WriteByte('\n')
+			sb.WriteString(strings.Repeat("  ", indent))
+		}
+	}
+	sb.WriteByte(']')
+	s = sb.String()
+	if flags&kern.Truncate != 0 && len(s) > kern.TruncateSize {
+		s = kern.TruncateString(s)
+	}
+	return
+}
+
+func (ls *ListType) String() string {
+	return ls.ToString(0)
+}
+
+func (ls *ListType) TypeName() string {
+	return kern.TypeArray
+}
+
+func (ls *ListType) Contains(t *ListType) (answer bool) {
+	if len(*ls) >= len(*t) {
+		answer = true
+		for _, item := range *t {
+			if answer = ls.IndexDeepSameCmp(item) >= 0; !answer {
+				break
+			}
+		}
+	}
+	return
+}
+
+func (ls *ListType) EqualTo(other kern.Equaler) (equal bool) {
+	if otherList, ok := other.(*ListType); ok {
+		equal = ls.Equals(*otherList)
+	}
+	return
+}
+
+func (ls *ListType) Equals(ls2 ListType) (answer bool) {
+	if ls2 != nil && len(*ls) == len(ls2) {
+		answer = true
+		for index, i1 := range *ls {
+			// if !reflect.DeepEqual(i1, ls2[index]) {
+			// 	answer = false
+			// 	break
+			// }
+			if !kern.Equal(i1, ls2[index]) {
+				answer = false
+				break
+			}
+		}
+	}
+	return
+}
+
+func (ls1 *ListType) Clone() (ls2 *ListType) {
+	ls := make(ListType, len(*ls1))
+	for i, item := range *ls1 {
+		ls[i] = kern.Clone(item)
+	}
+	ls2 = &ls
+	return
+}
+
+func (ls *ListType) IndexDeepSameCmp(target any) (index int) {
+	index = -1
+	for i, item := range *ls {
+		if kern.Equal(item, target) {
+			index = i
+			break
+		}
+	}
+	return
+}
+
+// func (ls *ListType) IndexDeepSameCmp(target any) (index int) {
+// 	var eq bool
+// 	var err error
+// 	index = -1
+// 	for i, item := range *ls {
+// 		if eq, err = deepSame(item, target, SameContent); err != nil {
+// 			break
+// 		} else if eq {
+// 			index = i
+// 			break
+// 		}
+// 	}
+// 	return
+// }
+
+func SameContent(a, b any) (same bool, err error) {
+	la, _ := a.(*ListType)
+	lb, _ := b.(*ListType)
+	if len(*la) == len(*lb) {
+		same = true
+		for _, item := range *la {
+			if pos := lb.IndexDeepSameCmp(item); pos < 0 {
+				same = false
+				break
+			}
+		}
+	}
+	return
+}
+
+// func deepSame(a, b any, deepCmp kern.DeepFuncTemplate) (eq bool, err error) {
+// 	if IsNumOrFract(a) && IsNumOrFract(b) {
+// 		if IsNumber(a) && IsNumber(b) {
+// 			if IsInteger(a) && IsInteger(b) {
+// 				li, _ := a.(int64)
+// 				ri, _ := b.(int64)
+// 				eq = li == ri
+// 			} else {
+// 				eq = NumAsFloat(a) == NumAsFloat(b)
+// 			}
+// 		} else {
+// 			var cmp int
+// 			if cmp, err = fract.CmpAnyFract(a, b); err == nil {
+// 				eq = cmp == 0
+// 			}
+// 		}
+// 	} else if deepCmp != nil && IsList(a) && IsList(b) {
+// 		eq, err = deepCmp(a, b)
+// 	} else {
+// 		eq = reflect.DeepEqual(a, b)
+// 	}
+
+// 	return
+// }
+
+func (ls *ListType) SetItem(index int64, value any) (err error) {
+	if index >= 0 && index < int64(len(*ls)) {
+		(*ls)[index] = value
+	} else {
+		err = fmt.Errorf("index %d out of bounds (0, %d)", index, len(*ls)-1)
+	}
+	return
+}
+
+func (ls *ListType) AppendItem(value any) {
+	*ls = append(*ls, value)
+}