@COUNTSAFEX
— Attempts to
expand an internal variable, function, or array element, and then returns the
number of “safe” characters in the resulting string.
Syntax:
%@COUNTSAFEX[
text]
text: | the variable, function, or array element to expand |
This function performs variable expansion on the variable, function, or array element named by text, and then counts the number of characters in the range U+FF00 through U+FF5F in the resulting string. Whether these were “dangerous” characters remapped by this plugin, or whether they were present to begin with, is unknown.
Note: Do not type a percent sign before the
variable or function name. If you do, TCC’s parser will expand the
argument before @COUNTSAFEX
gets to see it.