$Lstr: Difference between revisions
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<var>$Lstr</var> is only available in <var class="product">[[Sirius Mods]]</var> Version 6.2 and later.<p> | <var>$Lstr</var> is only available in <var class="product">[[Sirius Mods]]</var> Version 6.2 and later.<p> | ||
<ul class="smallAndTightList"> | <h2>Products authorizing {{PAGENAMEE}}</h2><ul class="smallAndTightList"> | ||
<li>[[Sirius functions]]</li> | <li>[[Sirius functions]]</li> | ||
<li>[[Fast/Unload User Language Interface]]</li> | <li>[[Fast/Unload User Language Interface]]</li> |
Revision as of 18:31, 25 October 2012
Treat a string as longstring
Most Sirius $functions have been deprecated in favor of Object Oriented methods. There is no OO equivalent for the $Lstr function.
This function takes a string or longstring input and produces a longstring output.
The $Lstr function accepts one argument and returns a longstring result.
The first argument is an arbitrary string or longstring.
Syntax
<section begin="syntax" />%STR = $Lstr(longstring) <section end="syntax" />
The main utility of the $Lstr function is to force a STRING WITH expression that is its argument to be upgraded to a LONGSTRING WITH expression. For example,
IF %COMEDIANS EQ (%WHO WITH ' Costello')
would truncate (%WHO WITH 'Costello') at 255 bytes before the comparison even if %COMEDIANS is a LONGSTRING %variable but
IF %COMEDIANS EQ $Lstr(%WHO WITH ' Costello')
would not.
$Lstr is only available in Sirius Mods Version 6.2 and later.