MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Manuale di Servizio Scaricare il pdf (Pagina 61)

100

101

Compiler Directives

2-41

adds a new parameter, N, at the end of an existing block with the name and

current value of an existing variable as shown in Figure 2-3. It returns the

block value.

Figure 2-3: Parameter Added to Existing Record

Scoping

The structure of the %with directive is:

%with expression

%endwith

The %with directive adds a new scope to be searched onto the current list of

scopes. This directive makes it easier to refer to block-scoped variables. For

example,

RTW file:

System {

Name "foo"

}

To access the Name parameter without a %with statement, use:

%<System.Name>

or using %with, use:

%with System

%<Name>

%endwith

Block {

N500

}

New Parameter

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MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Manuale di Servizio Pagina 61

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