# Elementname: `Until`

## Description

Create a loop. All child elements are executed repeatedly until the given condition is true.

Allowed attributes: test

Child elements: Action, AddSearchpath, Attribute, B, Barcode, Bookmark, Br, Column, Columns, Copy-of, DefineColor, DefineFontalias, DefineFontfamily, DefineTextformat, Element, Fontface, ForAll, Frame, Group, HSpace, Hyphenation, I, Image, Include, Initial, InsertPages, Layout, Li, LoadDataset, LoadFontfile, Loop, Message, NewPage, NextFrame, NextRow, Options, Output, Pageformat, Paragraph, PlaceObject, PositioningArea, PositioningFrame, ProcessNode, SaveDataset, SavePages, SetGrid, SetVariable, SortSequence, Span, Sub, Sup, Switch, Table, Tablehead, Tablerule, Td, Tr, Trace, Until, Value, While

Parent elements: AtPageCreation, AtPageShipout, Case, Contents, ForAll, Loop, Otherwise, Record, SavePages, Until, While

### Attributes

test (XPath Expression)

  Every time after the the loop is executed, the condition is evaluated. If it is true, the loop exits.

## Example

    <Record element="data">
      <SetVariable variable="i" select="0"/>
      <Until test="$i = 4">
        <Message select="concat('$i is: ', $i)"/>
        <SetVariable variable="i" select="$i + 1"/>
      </Until>
    </Record>

Gives the following output (in the protocol file)

    Message: "$i is: 0"
    Message: "$i is: 1"
    Message: "$i is: 2"
    Message: "$i is: 3"

## See also

Switch, SetVariable, While

# Commands

- A
- Action
- AddSearchpath
- AtPageCreation
- AtPageShipout
- AttachFile
- Attribute
- B
- Barcode
- Bold
- BoldItalic
- Bookmark
- Box
- Br
- Case
- Circle
- Color
- Column
- Columns
- Compatibility
- Contents
- Copy-of
- DefineColor
- DefineFontalias
- DefineFontfamily
- DefineTextformat
- Element
- Fontface
- ForAll
- Frame
- Grid
- Group
- Groupcontents
- HSpace
- Hyphenation
- I
- Image
- Include
- Initial
- InsertPages
- Italic
- Layout
- Li
- LoadDataset
- LoadFontfile
- Loop
- Makeindex
- Margin
- Mark
- Message
- NewPage
- NextFrame
- NextRow
- NoBreak
- Ol
- Options
- Otherwise
- Output
- Overlay
- PDFOptions
- Pageformat
- Pagetype
- Paragraph
- PlaceObject
- Position
- PositioningArea
- PositioningFrame
- ProcessNode
- Record
- Regular
- Rule
- SaveDataset
- SavePages
- SetGrid
- SetVariable
- SortSequence
- Span
- Stylesheet
- Sub
- Sup
- Switch
- Table
- Tablefoot
- Tablehead
- Tablerule
- Td
- Text
- Textblock
- Tr
- Trace
- Transformation
- U
- URL
- Ul
- Until
- VSpace
- Value
- While

Version: 3.2.0 | Start page | Command reference | Other language: German