// Copyright 2016 - 2020 The excelize Authors. All rights reserved. Use of // this source code is governed by a BSD-style license that can be found in // the LICENSE file. // // Package excelize providing a set of functions that allow you to write to // and read from XLSX files. Support reads and writes XLSX file generated by // Microsoft Excelâ„¢ 2007 and later. Support save file without losing original // charts of XLSX. This library needs Go version 1.10 or later. package excelize import "fmt" func newInvalidColumnNameError(col string) error { return fmt.Errorf("invalid column name %q", col) } func newInvalidRowNumberError(row int) error { return fmt.Errorf("invalid row number %d", row) } func newInvalidCellNameError(cell string) error { return fmt.Errorf("invalid cell name %q", cell) } func newInvalidExcelDateError(dateValue float64) error { return fmt.Errorf("invalid date value %f, negative values are not supported supported", dateValue) }