Teledyne LeCroy UWBTrainer Exerciser Script Language - Manual (Page 80)

LeCroy Corporation UWBTrainer Exerciser - Generation Script Language Reference Manual
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10.2 Local Structure Parser Variables
You can declare a local "structure" parser variable, which is seen only inside the generation
procedure, and use it in a Send Frame instruction and field assignments.
Format
[ Local ] $var = template_or_var_name
[ Local ] $var = $variable_name
Note: The Local keyword is required if you already have a global variable with the same name.
Using this keyword explicitly instructs the script parser to declare a local variable with the same
name.
Example
Main
{
# Declare a variable X as a frame of type MY_TX_FRAME.
$X = MY_TX_FRAME
# Note: Frame variables can be declared/redeclared and used many times.
# Declare a variable Y and change the default frame.
$Y = MY_TX_FRAME
# Template field values.
{
DestAddr = 0xAABB
SrcAddr = 0xEFBE
}
# Declare a variable Z using the frame variable Y as a prototype.
$Z = Y
{
DestAddr = 0x1122
SrcAddr = 0x3344
}
Local $Z = Y # Explicitly declare a local variable.
# Declare a structure variable having the same name as one of the
# templates.
$MY_TX_FRAME = MY_TX_FRAME
{
DestAddr = 0xAABB
SrcAddr = 0xEFBE
}