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

29 lines
766 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
import "strings"
type String struct {
s string
}
func NewString(v string) Expression {
// Excel escapes quotes within a string by repeating them
v = strings.Replace(v, `""`, `"`, -1)
return String{v}
}
func (s String) Eval(ctx Context, ev Evaluator) Result {
return MakeStringResult(s.s)
}
func (s String) Reference(ctx Context, ev Evaluator) Reference {
return ReferenceInvalid
}