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33 lines
914 B
Go
33 lines
914 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 formula
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// InvalidReferenceContext is a Context that can be used when evaluating an
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// invalid reference (e.g. referencing a non-existent sheet). It implements
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// Context safely, but returns error results.
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var InvalidReferenceContext = &ivr{}
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type ivr struct {
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}
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func (i *ivr) Cell(ref string, ev Evaluator) Result {
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return MakeErrorResult("invalid reference")
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}
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func (i *ivr) NamedRange(ref string) Reference {
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return ReferenceInvalid
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}
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func (i *ivr) Sheet(name string) Context {
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return i
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}
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func (i *ivr) SetOffset(col, row uint32) {
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}
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