what's the difference between ival&i_tkval, pval&p_tkval
Not a lot. It's basically a hack to make perly.y function both normally and under -Dmad.
they're never ever called from anywhere
GRAMBLOCK etc are part of recently added parsing API. They're not called by normal perl parsing, only if someone directly calls one of the API functions such as parse_block().

Dave.

In reply to Re^5: How does perl's lexer and parser cooperate? by dave_the_m
in thread How does perl's lexer and parser cooperate? by PerlOnTheWay

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