MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Manuel de service télécharger pdf (Page 53)

Compiler Directives

2-33

SIZE(expr[,expr])

Calculates the size of the first

expression and generates a

two-element, row vector. If the second

operand is specified, it is used as an

integral index into this row vector;

otherwise the entire row vector is

returned.

SIZE(x) applied to any

scalar returns

[1 1]. SIZE(x)

applied to any scope returns the

number of repeated entries of that

scope type (e.g.,

SIZE(Block) returns

[1,<number of blocks>].

STAND_ALONE

This can be used to determine if the

FEVAL function is available. When

running from MATLAB, its value is

0; when running from the shell, its

value is 1.

STDOUT

A predefined file for stdout output.

You can use as an argument to

%selectfile to force output to

stdout.

STRING(expr)

Expands the expression into a string;

the characters

\, \n, and " are

escaped by preceding them with

(backslash). All the ANSI escape

sequences are translated into string

form.

Table 2-4: TLC Built-in Functions and Values (Continued)

Special Macro Name Expansion

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 281 282

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MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Manuel de service Page 53