X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ccdc1577ef7fb32a5e30cb655337e7cd42b98987..2a6b66c5fd063c8868f239a78ecfb11c899fd22c:/data/stack.hh diff --git a/data/stack.hh b/data/stack.hh index cea7b41a..bd94eb2d 100644 --- a/data/stack.hh +++ b/data/stack.hh @@ -18,23 +18,10 @@ m4_pushdef([b4_copyright_years], [2002-2012]) -# We do want M4 expansion after # for CPP macros. -m4_changecom() -m4_divert_push(0)dnl -@output(b4_dir_prefix[]stack.hh@)@ -b4_copyright([Stack handling for Bison parsers in C++])[ - -/** - ** \file ]b4_dir_prefix[stack.hh - ** Define the ]b4_namespace_ref[::stack class. - */ - -]b4_cpp_guard_open([b4_dir_prefix[]stack.hh])[ - -# include <deque> - -]b4_namespace_open[ - template <class T, class S = std::deque<T> > +# b4_stack_define +# --------------- +m4_define([b4_stack_define], +[[ template <class T, class S = std::deque<T> > class stack { public: @@ -129,9 +116,30 @@ b4_copyright([Stack handling for Bison parsers in C++])[ const S& stack_; unsigned int range_; }; +]]) + +b4_defines_if( +[# We do want M4 expansion after # for CPP macros. +m4_changecom() +m4_divert_push(0)dnl +@output(b4_dir_prefix[]stack.hh@)@ +b4_copyright([Stack handling for Bison parsers in C++])[ + +/** + ** \file ]b4_dir_prefix[stack.hh + ** Define the ]b4_namespace_ref[::stack class. + */ + +]b4_cpp_guard_open([b4_dir_prefix[]stack.hh])[ + +# include <deque> + +]b4_namespace_open[ +]b4_stack_define[ ]b4_namespace_close[ ]b4_cpp_guard_close([b4_dir_prefix[]stack.hh]) m4_divert_pop(0) m4_popdef([b4_copyright_years])dnl m4_changecom([#]) +])