GOTO statement

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Label code
Limits of labels

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GOTO statement

In french: GOTO

The GOTO statement is used to run a code identified by a given label.

Important: The label and the GOTO statement must necessarily be defined in the same process.

Versions 16 and later

This feature is available for Windows Phone applications.

New in version 16

This feature is available for Windows Phone applications.

Versions 17 and later

This feature is available for iPhone/iPad applications.

New in version 17

This feature is available for iPhone/iPad applications.

Versions 18 and later

This feature is available in Windows Store apps mode.

New in version 18

This feature is available in Windows Store apps mode.

Versions 21 and later

This feature is available in Universal Windows 10 App mode.

This feature is available in Apple Watch mode.

New in version 21

This feature is available in Universal Windows 10 App mode.

This feature is available in Apple Watch mode.

This feature is available in Universal Windows 10 App mode.

This feature is available in Apple Watch mode.

Example

Res = fOpen(FileName, foWrite)
IF Res = -1 THEN GOTO ERROPEN
Res = fWrite(Res, "Process OK")
IF Res = -1 THEN GOTO ERRWRITE
...
RETURN True
ERROPEN:
Info("The file " + FileName + " cannot be opened. Check its existence.")
RESULT False
ERRWRITE:
Info("Unable to write into " + FileName)
RESULT False

Syntax

GOTO <Label name>
...
<Label name>:
<Label code>

<GOTO>:

Runs the code identified by the label.

<Label name>:

Name of label whose code must be run. This name must be followed by ":". This label and the GOTO statement must be found in the same process.

<Label code>:

Code that must be run when GOTO calls the label.

Remarks

Label code

Once the code of the label has been run, the program runs the code lines that directly follow the label.

Limits of labels

Several labels with the same name cannot be used in the same process (or procedure).
A warning is displayed during the compilation of the project if a label is used by no GOTO statement.