Todd 17a365ee93 spreadsheet: start adding support for formula evaluation
We can take advantage of cached formula results that Excel/LibreOffice
insert to ensure that our formula results match the expected results.
2017-09-14 22:17:42 -05:00

28 lines
835 B
Go

// Copyright 2017 Baliance. All rights reserved.
//
// Use of this source code is governed by the terms of the Affero GNU General
// Public License version 3.0 as published by the Free Software Foundation and
// appearing in the file LICENSE included in the packaging of this file. A
// commercial license can be purchased by contacting sales@baliance.com.
package formula
// CellRef is a reference to a single cell
type CellRef struct {
s string
}
// NewCellRef constructs a new cell reference.
func NewCellRef(v string) Expression {
return CellRef{v}
}
// Eval evaluates and returns the result of the cell reference.
func (c CellRef) Eval(ctx Context, ev Evaluator) Result {
return ctx.Cell(c.s, ev)
}
func (c CellRef) Reference(ctx Context, ev Evaluator) Reference {
return Reference{Type: ReferenceTypeCell, Value: c.s}
}