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dd7713e1e3
* MATCH, IFS, MAXA, MINA * OFFSET fixed * ISBLANK, ISERR, ISERROR, ISEVEN ,ISFORMULA, ISNONTEXT, ISNUMBER, ISODD, ISTEXT * ISLEAPYEAR, ISLOGICAL, ISNA, ISREF * FIND, FINDB * SEARCH, SEARCHB * CONCAT, CONCATENATE * YEAR, YEARFRAC * CONCAT is fixed, now TRUE and FALSE are concatenated instead of 1 and 0 in case of boolean results * NOW, TODAY, TIME, TIMEVALUE * DATE * DATEDIF
35 lines
932 B
Go
35 lines
932 B
Go
// Copyright 2017 FoxyUtils ehf. 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 on https://unidoc.io.
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package formula
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import "fmt"
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type PrefixExpr struct {
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pfx Expression
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exp Expression
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}
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func NewPrefixExpr(pfx, exp Expression) Expression {
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return &PrefixExpr{pfx, exp}
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}
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func (p PrefixExpr) Eval(ctx Context, ev Evaluator) Result {
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ref := p.pfx.Reference(ctx, ev)
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switch ref.Type {
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case ReferenceTypeSheet:
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sheetCtx := ctx.Sheet(ref.Value)
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return p.exp.Eval(sheetCtx, ev)
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default:
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return MakeErrorResult(fmt.Sprintf("no support for reference type %s", ref.Type))
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}
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}
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func (p PrefixExpr) Reference(ctx Context, ev Evaluator) Reference {
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return ReferenceInvalid
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}
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