Teledyne-lecroy SAS_SATA Protocol Suite Verification Script Engine Bedienungsanleitung PDF herunterladen (Seite 32)

Chapter 8: Declarations

8.1 Array Declarations

Scripts can declare an array object.

Format: Array( source, size, default_value )

Parameters

source (optional) List (collection or stand-alone value) of values to fill array.

size (optional) Size of array

default_value (optional) Default value to fill array, if size is greater than size of source.

Examples

set MyArray = Array( [1, 2, 3] );

# Creates an array of 3 elements from list : [1,2,3].

set MyArray = Array( [1, 2, 3, 4, 5, 6] );

# Creates an array of 6 elements from list : [1,2,3,4,5,6 ].

set MyArray = Array( [1, 2, 3, 4, 5, 6], 20, 23 );

# Creates an array of 20 elements. Fills first 6 elements from

# list : [1,2,3,4,5,6 ]. Aftewards, fills remainder with 23.

set MyArray = Array( 64 );

# Creates an array of one element [64].

set MyArray = Array();

# Creates an empty array.

Remarks

Arrays can be iterated using the same syntax as lists (but more efficiently):

for( i = 0; i < sizeof(MyArray); i++ )

{

ReportText( FormatEx( "MyArray[%d] = %d", i, MyArray[ i ] ) );

}

Arrays can use the operators sizeof(), first(), more(), next(), prev(), and last().

Therefore, the example array code above can be written:

i = 0;

for( item = first(MyArray); more(MyArray); item = next(MyArray) )

{

ReportText( FormatEx( "MyArray[%d] = %d", i, item ) );

i++;

}

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Teledyne-lecroy SAS_SATA Protocol Suite Verification Script Engine Bedienungsanleitung Seite 32