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ee6ad24531
- add a Cell method to the sheet that gets/creates a cell - chance Row.Cell to not require the row number - rename EnsureRow to Row - add examples/tests
39 lines
979 B
Go
39 lines
979 B
Go
// Copyright 2017 Baliance. All rights reserved.
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//
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// Use of this source code is governed by the terms of the Affero GNU General
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// Public License version 3.0 as published by the Free Software Foundation and
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// appearing in the file LICENSE included in the packaging of this file. A
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// commercial license can be purchased by contacting sales@baliance.com.
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package spreadsheet
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import (
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"fmt"
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"strconv"
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)
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// ParseCellReference parses a cell reference of the form 'A10' and splits it
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// into column/row segments.
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func ParseCellReference(s string) (col string, row uint32, err error) {
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split := -1
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lfor:
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for i := 0; i < len(s); i++ {
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switch {
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case s[i] >= '0' && s[i] <= '9':
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split = i
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break lfor
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}
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}
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switch split {
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case 0:
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return col, row, fmt.Errorf("no letter prefix in %s", s)
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case -1:
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return col, row, fmt.Errorf("no digits in %s", s)
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}
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col = s[0:split]
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r64, err := strconv.ParseUint(s[split:], 10, 32)
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row = uint32(r64)
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return col, row, err
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}
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