all: use for-range with numeric

Go 1.22 now support for-range on numeric value.

3 files changed, 11 insertions, 11 deletions

diff --git a/lib/tabula/column.go b/lib/tabula/column.go
index d7d85483..b89acffc 100644
--- a/lib/tabula/column.go
+++ b/lib/tabula/column.go
@@ -55,7 +55,7 @@ func NewColumnString(data []string, colType int, colName string) (
 
 	col.Records = make([]*Record, datalen)
 
-	for x := 0; x < datalen; x++ {
+	for x := range datalen {
 		col.Records[x] = NewRecordString(data[x])
 	}
 
@@ -92,7 +92,7 @@ func NewColumnReal(data []float64, colName string) (col *Column) {
 
 	col.Records = make([]*Record, datalen)
 
-	for x := 0; x < datalen; x++ {
+	for x := range datalen {
 		rec := NewRecordReal(data[x])
 		col.Records[x] = rec
 	}
@@ -240,7 +240,7 @@ func (col *Column) SetValues(values []string) {
 		minlen = vallen
 	}
 
-	for x := 0; x < minlen; x++ {
+	for x := range minlen {
 		_ = col.Records[x].SetValue(values[x], col.Type)
 	}
 }
diff --git a/lib/tabula/columns.go b/lib/tabula/columns.go
index 465cc828..6a79e341 100644
--- a/lib/tabula/columns.go
+++ b/lib/tabula/columns.go
@@ -1,6 +1,6 @@
-// Copyright 2017m Shulhan <ms@kilabit.info>. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// SPDX-FileCopyrightText: 2017 M. Shulhan <ms@kilabit.info>
+//
+// SPDX-License-Identifier: BSD-3-Clause
 
 package tabula
 
@@ -35,7 +35,7 @@ func (cols *Columns) SetTypes(types []int) {
 		minlen = colslen
 	}
 
-	for x := 0; x < minlen; x++ {
+	for x := range minlen {
 		(*cols)[x].Type = types[x]
 	}
 }
diff --git a/lib/tabula/dataset.go b/lib/tabula/dataset.go
index e6e87b3b..3fee622b 100644
--- a/lib/tabula/dataset.go
+++ b/lib/tabula/dataset.go
@@ -218,7 +218,7 @@ func (dataset *Dataset) SetColumnsName(names []string) {
 		minlen = nameslen
 	}
 
-	for x := 0; x < minlen; x++ {
+	for x := range minlen {
 		dataset.Columns[x].Name = names[x]
 	}
 }
@@ -376,7 +376,7 @@ func (dataset *Dataset) TransposeToColumns() {
 	}
 
 	for _, row := range dataset.Rows {
-		for y := 0; y < minlen; y++ {
+		for y := range minlen {
 			dataset.Columns[y].PushBack((*row)[y])
 		}
 	}
@@ -473,7 +473,7 @@ func (dataset *Dataset) PushRowToColumns(row *Row) {
 		min = collen
 	}
 
-	for x := 0; x < min; x++ {
+	for x := range min {
 		dataset.Columns[x].PushBack((*row)[x])
 	}
 }
@@ -608,7 +608,7 @@ func (dataset *Dataset) PushColumnToRows(col Column) {
 	var row *Row
 	var rec *Record
 
-	for x := 0; x < minrow; x++ {
+	for x := range minrow {
 		row = dataset.Rows[x]
 		rec = col.Records[x]