Document some of the variables used in regex matching.

Raku · Feb 22, 2015 · 04230e6 · 04230e6
1 parent 490c9c7
commit 04230e6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/vm/js/QAST/Compiler.nqp b/src/vm/js/QAST/Compiler.nqp
@@ -1090,9 +1090,9 @@ class RegexCompiler {
     has $!initial_label; # when we can't backtrack no more
 
     has $!cursor;
-    has $!target;
-    has $!pos; # the position we are matching at
-    has $!curclass;
+    has $!target; # the string we are matching against
+    has $!pos; # the position in $!target we are currently at
+    has $!curclass; # the class of the object in $!cursor
     has $!bstack;
     has $!restart;
     has $!cstack;