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<P><FONT SIZE="5">3.13 Pragma: Maximum Input Line Length</FONT><BR>
<P>FunnelWeb generates an error for each input line that
exceeds a certain maximum number of characters. At the start
of the processing of each input file and each include file,
this maximum is set to a default value of 80. However, the
maximum can be changed using a maximum input line length
pragma.
<P>
<PRE>
pragma_mill = ps "maximum_input_line_length" s
"=" s numorinf
</PRE>
<P>The maximum input line length can be varied
<I>dynamically</I> throughout the input file. Each maximum
input line length pragma's scope covers the line following
the pragma through to and including the next maximum input
line length pragma, but not covering any intervening include
files. At the start of an include file, FunnelWeb resets
the maximum input line length to the default value. It
restores it to its previous value at the end of the include
file.
<P>This pragma is useful for detecting text that has
strayed off the right side of the screen when editing. If
you use FunnelWeb, and set the maximum input line length to
be the width of your editing window, you will never be
caught by, for example, off-screen opening comment symbols.
You can also be sure that your source text can be printed
raw, if necessary, without lines wrapping around.
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