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constarrayexpr.go
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/
constarrayexpr.go
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// 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
type ConstArrayExpr struct {
data [][]Expression
}
func NewConstArrayExpr(data [][]Expression) Expression {
return &ConstArrayExpr{data}
}
func (c ConstArrayExpr) Eval(ctx Context, ev Evaluator) Result {
res := [][]Result{}
for _, row := range c.data {
r := []Result{}
for _, col := range row {
r = append(r, col.Eval(ctx, ev))
}
res = append(res, r)
}
return MakeArrayResult(res)
}
func (c ConstArrayExpr) Reference(ctx Context, ev Evaluator) Reference {
return ReferenceInvalid
}