-PERLVAR(Ilex_defer, U32) /* state after determined token */
-PERLVAR(Ilex_expect, int) /* expect after determined token */
-PERLVAR(Ilex_brackets, I32) /* bracket count */
-PERLVAR(Ilex_formbrack, I32) /* bracket count at outer format level */
-PERLVAR(Ilex_casemods, I32) /* casemod count */
-PERLVAR(Ilex_dojoin, I32) /* doing an array interpolation */
-PERLVAR(Ilex_starts, I32) /* how many interps done on level */
-PERLVAR(Ilex_stuff, SV *) /* runtime pattern from m// or s/// */
-PERLVAR(Ilex_repl, SV *) /* runtime replacement from s/// */
-PERLVAR(Ilex_op, OP *) /* extra info to pass back on op */
-PERLVAR(Ilex_inpat, OP *) /* in pattern $) and $| are special */
-PERLVAR(Ilex_inwhat, I32) /* what kind of quoting are we in */
-PERLVAR(Ilex_brackstack,char *) /* what kind of brackets to pop */
-PERLVAR(Ilex_casestack, char *) /* what kind of case mods in effect */