ArrayToParameters (Function)

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Array management functions

ArrayToParameters (Function)

In french: TableauVersParamètres

Converts an array of elements into a list of parameters.

Example

PROCEDURE InterpretCommandLine(arguments is array of strings = [])
// The first row of the array contains the parameter type ("string" or "int")
// The following rows contain the parameters
// to be passed to the procedure that processes the elements of the command line

// Extract type of command to be executed
MyCommand is string = arguments[1]
ArrayDelete(arguments, FirstElement)

// Execute a procedure according to the parameter type
// The remaining elements of the array are transformed into a list of parameters expected by the procedure
SWITCH MyCommand
CASE "string"
MyCommandString(ArrayToParameters(arguments))
CASE "int"
MyCommandInteger(ArrayToParameters(arguments))
OTHER CASE
Trace(MyCommand + " does not exist.")
END

// Procedure for strings
PROCEDURE MyCommandString(s1 is string, s2 is string)
Trace("s1=" +s1 + " | s2 = " + s2)

// Procedure for integers
PROCEDURE MyCommandInteger(n1 is int, n2 is int)
Trace("n1=" + n1 + " | n2 = " + n2)

Syntax

(<Parameter 1>, <Parameter N>) = ArrayToParameters(<Array of parameters>)

<Parameter 1>: Type of parameter

First parameter extracted from the array of parameters.

<Parameter N>: Type of parameter

Last parameter extracted from the array of parameters.

<Array of parameters>: Array

Array containing all the values to be passed as parameters to a function or procedure.

Remarks

An error is raised if an unexpected parameter type is passed to the function/procedure (e.g., int instead of string).
The array of parameters can be an array of int, strings, variants, etc. All types are supported.
You can directly get the different parameters. For example:
arguments is array of strings = ["Value1", "Value2"]
s1 is string
s2 is string
(s1, s2) = ArrayToParameters(arguments)

Business / UI classification: Business Logic

Component: wd290vm.dll