Searched refs:nil_iterator (Results 1 - 1 of 1) sorted by relevance

/freebsd-9.3-release/contrib/groff/src/roff/troff/
H A Dinput.cpp410 input_iterator nil_iterator; variable
450 input_iterator *input_stack::top = &nil_iterator;
494 if (top == &nil_iterator)
533 if (top == &nil_iterator)
677 for (pp = ⊤ *pp != &nil_iterator; pp = &(*pp)->next)
683 (*pp)->next = &nil_iterator;
688 for (input_iterator **pp = ⊤ *pp != &nil_iterator; pp = &(*pp)->next)
702 while (top != &nil_iterator) {
721 if (top->next == &nil_iterator)

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