c: no longer require stdio.h when locations are enabled

[bison.git] / data / stack.hh

diff --git a/data/stack.hh b/data/stack.hh
index cea7b41a80100f3b2486c0deec1a0af19dab8ce6..61fbde2bd8227a08453d5a0fd2651c1ee83d5851 100644 (file)
--- a/data/stack.hh
+++ b/data/stack.hh
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
 # C++ skeleton for Bison
 

-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.

 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by


@@ -16,25 +16,12 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],

-           [2002-2012])
+           [2002-2013])

 
 

-# 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::vector<T> >

   class stack
   {
   public:
   class stack
   {
   public:


@@ -56,21 +43,21 @@ b4_copyright([Stack handling for Bison parsers in C++])[
     T&
     operator [] (unsigned int i)
     {
     T&
     operator [] (unsigned int i)
     {

-      return seq_[i];
+      return seq_[seq_.size () - 1 - i];

     }
 
     inline
     const T&
     operator [] (unsigned int i) const
     {
     }
 
     inline
     const T&
     operator [] (unsigned int i) const
     {

-      return seq_[i];
+      return seq_[seq_.size () - 1 - i];

     }
 
     inline
     void
     push (const T& t)
     {
     }
 
     inline
     void
     push (const T& t)
     {

-      seq_.push_front (t);
+      seq_.push_back (t);

     }
 
     inline
     }
 
     inline


@@ -78,7 +65,7 @@ b4_copyright([Stack handling for Bison parsers in C++])[
     pop (unsigned int n = 1)
     {
       for (; n; --n)
     pop (unsigned int n = 1)
     {
       for (; n; --n)

-        seq_.pop_front ();
+        seq_.pop_back ();

     }
 
     inline
     }
 
     inline


@@ -129,9 +116,27 @@ b4_copyright([Stack handling for Bison parsers in C++])[
     const S& stack_;
     unsigned int range_;
   };
     const S& stack_;
     unsigned int range_;
   };

+]])
+
+b4_defines_if(
+[b4_output_begin([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 <vector>
+
+]b4_namespace_open[
+]b4_stack_define[

 ]b4_namespace_close[
 
 ]b4_cpp_guard_close([b4_dir_prefix[]stack.hh])
 ]b4_namespace_close[
 
 ]b4_cpp_guard_close([b4_dir_prefix[]stack.hh])

-m4_divert_pop(0)
-m4_popdef([b4_copyright_years])dnl
-m4_changecom([#])
+b4_output_end()
+])
+
+m4_popdef([b4_copyright_years])