2003-11-11 Doug Gregor <gregod@cs.rpi.edu>

	* docs/html/debug.html: Document libstdc++ debug mode.
	* docs/html/debug_mode.html: Document libstdc++ debug mode design.
	* docs/html/test.html: Document how to test under debug mode.
	* docs/html/17_intro/howto.html: Document debug-mode macros.
	* include/Makefile.am: Install debug-mode headers.
	* src/Makefile.am: Include debug.cc.
	* include/bits/basic_string.tcc:
	  (basic_string::_S_construct): Fix NULL pointer check.
	  (__is_null_pointer): New.
	  Add precondition annotations.
	* include/bits/stream_iterator.h (istream_iterator,
	ostream_iterator): Added precondition annotations.
	* include/bits/streambuf_iterator.h (istreambuf_iterator): Ditto.
	* include/bits/stl_queue.h (queue, priority_queue): Ditto.
	* include/bits/stl_stack.h (stack): Ditto.
	* include/bits/basic_string.h (basic_string): Ditto.
	* include/bits/basic_string.tcc (basic_string): Ditto.
	* include/std/std_memory.h (auto_ptr): Ditto.
	* include/std/std_valarray.h (valarray): Ditto.
	* include/bits/stl_algo.h: Added algorithm precondition
	annotations.
	* include/bits/stl_algobase.h: Added algorithm precondition
	annotations.
	* include/bits/stl_numeric.h: Ditto.
	* include/ext/algorithm: Added algorithm precondition
	annotations.
	(__is_heap): Moved away from here.
	* include/bits/stl_heap.h: Added algorithm precondition
	annotations.
	(__is_heap): Moved to the top of this file.
	(__is_heap): Added iterator range overloads.
	* testsuite/20_util/auto_ptr_neg.cc: Fix line numbers to match up
	with changes in std_memory.h.
	* testsuite/23_containers/list/operators/4.cc: Don't verify
	performance guarantees when in debug mode.
	* testsuite/23_containers/bitset/invalidation/1.cc: New.
	* testsuite/23_containers/deque/invalidation/1.cc: New.
	* testsuite/23_containers/deque/invalidation/2.cc: New.
	* testsuite/23_containers/deque/invalidation/3.cc: New.
	* testsuite/23_containers/deque/invalidation/4.cc: New.
	* testsuite/23_containers/list/invalidation/1.cc: New.
	* testsuite/23_containers/list/invalidation/2.cc: New.
	* testsuite/23_containers/list/invalidation/3.cc: New.
	* testsuite/23_containers/list/invalidation/4.cc: New.
	* testsuite/23_containers/map/invalidation/1.cc: New.
	* testsuite/23_containers/map/invalidation/2.cc: New.
	* testsuite/23_containers/multimap/invalidation/1.cc: New.
	* testsuite/23_containers/multimap/invalidation/2.cc: New.
	* testsuite/23_containers/multiset/invalidation/1.cc: New.
	* testsuite/23_containers/multiset/invalidation/2.cc: New.
	* testsuite/23_containers/set/invalidation/1.cc: New.
	* testsuite/23_containers/set/invalidation/2.cc: New.
	* testsuite/23_containers/vector/invalidation/1.cc: New.
	* testsuite/23_containers/vector/invalidation/2.cc: New.
	* testsuite/23_containers/vector/invalidation/3.cc: New.
	* testsuite/23_containers/vector/invalidation/4.cc: New.
	* testsuite/25_algorithms/heap.cc: Don't verify
	performance guarantees when in debug mode.
	* include/debug/bitset: New.
	* include/debug/debug.h: New.
	* include/debug/deque: New.
	* include/debug/formatter.h: New.
	* include/debug/hash_map: New.
	* include/debug/hash_map.h: New.
	* include/debug/hash_multimap.h: New.
	* include/debug/hash_set: New.
	* include/debug/hash_set.h: New.
	* include/debug/hash_multiset.h: New.
	* include/debug/list: New.
	* include/debug/map: New.
	* include/debug/map.h: New.
	* include/debug/multimap.h: New.
	* include/debug/multiset.h: New.
	* include/debug/safe_base.h: New.
	* include/debug/safe_iterator.h: New.
	* include/debug/safe_iterator.tcc: New.
	* include/debug/safe_sequence.h: New.
	* include/debug/set: New.
	* include/debug/set.h: New.
	* include/debug/string: New.
	* include/debug/vector: New.
	* src/debug.cc: New.
	* config/linker-map.gnu: Add debug mode symbols.

2003-11-11  Benjamin Kosnik  <bkoz@redhat.com>

	* src/string-inst.cc: Tweak namespaces.
	* src/misc-inst.cc: Same.
	* docs/html/debug.html: Edits.
	* config/link-map.gnu: Remove cruft.

	* include/bits/c++config: Add in namespace associations.
	* include/std/std_bitset.h: Adjust namespace to __gnu_norm,
	comment tweaks.
	* include/bits/deque.tcc: Same.
	* include/bits/list.tcc: Same.
	* include/bits/stl_bvector.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/stl_list.h: Same.
	* include/bits/stl_map.h: Same.
	* include/bits/stl_multimap.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/stl_set.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/vector.tcc: Same.

	* include/std/std_algorithm.h: Remove markup comments.
	* include/std/std_functional.h: Same.
	* include/std/std_iterator.h: Same.
	* include/std/std_numeric.h: Same.
	* include/std/std_utility.h: Same.
	* include/bits/stl_queue.h: Formatting tweaks.
	* include/bits/stl_stack.h: Same.
	* include/std/std_deque.h: Include debugging version in debug mode.
	* include/std/std_list.h: Same.
	* include/std/std_map.h: Same.
	* include/std/std_set.h: Same.
	* include/std/std_vector.h: Same.
	* include/std/std_queue.h: Use deque, vector.
	* include/std/std_stack.h: Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73459 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 298 insertions, 0 deletions

diff --git a/libstdc++-v3/include/debug/bitset b/libstdc++-v3/include/debug/bitset
new file mode 100644
index 00000000000..3c474cf9d82
--- /dev/null
+++ b/libstdc++-v3/include/debug/bitset
@@ -0,0 +1,298 @@
+// Debugging bitset implementation -*- C++ -*-
+
+// Copyright (C) 2003
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#ifndef _GLIBCXX_DEBUG_BITSET
+#define _GLIBCXX_DEBUG_BITSET
+
+#include <bitset>
+#include <debug/safe_sequence.h>
+#include <debug/safe_iterator.h>
+
+namespace __gnu_debug_def
+{ 
+  template<size_t _Nb> 
+    class bitset
+    : public __gnu_norm::bitset<_Nb>, public __gnu_debug::_Safe_sequence_base
+    {
+      typedef  __gnu_norm::bitset<_Nb> 	   	_Base;
+      typedef __gnu_debug::_Safe_sequence_base  _Safe_base;
+
+    public:
+      // bit reference:
+      class reference 
+      : private _Base::reference, public __gnu_debug::_Safe_iterator_base
+      {
+	typedef typename _Base::reference _Base_ref;
+
+	friend class bitset;
+	reference();
+	
+	reference(const _Base_ref& __base, bitset* __seq) 
+	: _Base_ref(__base), _Safe_iterator_base(__seq, false)
+	{ }
+
+      public:
+	reference(const reference& __x)
+	: _Base_ref(__x), _Safe_iterator_base(__x, false)
+	{ }
+
+	reference& 
+	operator=(bool __x)
+	{
+	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
+			      _M_message(::__gnu_debug::__msg_bad_bitset_write)
+				._M_iterator(*this));
+	  *static_cast<_Base_ref*>(this) = __x;
+	  return *this;
+	}
+
+	reference& 
+	operator=(const reference& __x)
+	{
+	  _GLIBCXX_DEBUG_VERIFY(! __x._M_singular(),
+			       _M_message(::__gnu_debug::__msg_bad_bitset_read)
+				._M_iterator(__x));
+	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
+			      _M_message(::__gnu_debug::__msg_bad_bitset_write)
+				._M_iterator(*this));
+	  *static_cast<_Base_ref*>(this) = __x;
+	  return *this;
+	}
+	
+	bool 
+	operator~() const
+	{
+	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
+			       _M_message(::__gnu_debug::__msg_bad_bitset_read)
+				._M_iterator(*this));
+	  return ~(*static_cast<const _Base_ref*>(this));
+	}
+	
+	operator bool() const
+	{
+	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
+			      _M_message(::__gnu_debug::__msg_bad_bitset_read)
+				._M_iterator(*this));
+	  return *static_cast<const _Base_ref*>(this);
+	}
+	
+	reference& 
+	flip()
+	{
+	  _GLIBCXX_DEBUG_VERIFY(! this->_M_singular(),
+			      _M_message(::__gnu_debug::__msg_bad_bitset_flip)
+				._M_iterator(*this));
+	  _Base_ref::flip();
+	  return *this;
+	}
+      };
+
+      // 23.3.5.1 constructors:
+      bitset() : _Base() { }
+      
+      bitset(unsigned long __val) : _Base(__val) { }
+      
+      template<typename _CharT, typename _Traits, typename _Allocator>
+        explicit 
+        bitset(const std::basic_string<_CharT,_Traits,_Allocator>& __str,
+	       typename std::basic_string<_CharT,_Traits,_Allocator>::size_type
+	       __pos = 0,
+	       typename std::basic_string<_CharT,_Traits,_Allocator>::size_type
+  	       __n = (std::basic_string<_CharT,_Traits,_Allocator>::npos))
+	: _Base(__str, __pos, __n) { }
+
+      bitset(const _Base& __x) : _Base(__x), _Safe_base() { }
+
+      // 23.3.5.2 bitset operations:
+      bitset<_Nb>& 
+      operator&=(const bitset<_Nb>& __rhs)
+      {
+	_M_base() &= __rhs;
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      operator|=(const bitset<_Nb>& __rhs)
+      {
+	_M_base() != __rhs;
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      operator^=(const bitset<_Nb>& __rhs)
+      {
+	_M_base() ^= __rhs;
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      operator<<=(size_t __pos)
+      {
+	_M_base() <<= __pos;
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      operator>>=(size_t __pos)
+      {
+	_M_base() >>= __pos;
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      set()
+      {
+	_Base::set();
+	return *this;
+      }
+      
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 186. bitset::set() second parameter should be bool 
+      bitset<_Nb>& 
+      set(size_t __pos, bool __val = true)
+      {
+	_Base::set(__pos, __val);
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      reset()
+      {
+	_Base::reset();
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      reset(size_t __pos)
+      {
+	_Base::reset(__pos);
+	return *this;
+      }
+      
+      bitset<_Nb> operator~() const { return bitset(~_M_base()); }
+      
+      bitset<_Nb>& 
+      flip()
+      {
+	_Base::flip();
+	return *this;
+      }
+      
+      bitset<_Nb>& 
+      flip(size_t __pos)
+      {
+	_Base::flip(__pos);
+	return *this;
+      }
+      
+      // element access:
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 11. Bitset minor problems 
+      reference 
+      operator[](size_t __pos)
+      { 
+	__glibcxx_check_subscript(__pos);
+	return reference(_M_base()[__pos], this); 
+      }
+      
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 11. Bitset minor problems 
+      bool 
+      operator[](size_t __pos) const 
+      { 
+	__glibcxx_check_subscript(__pos);
+	return _M_base()[__pos]; 
+      }
+      
+      using _Base::to_ulong;
+      
+      template <typename _CharT, typename _Traits, typename _Allocator>
+        std::basic_string<_CharT, _Traits, _Allocator> 
+        to_string() const
+        { return _M_base().template to_string<_CharT, _Traits, _Allocator>(); }
+      
+      using _Base::count;
+      using _Base::size;
+      
+      bool 
+      operator==(const bitset<_Nb>& __rhs) const
+      { return _M_base() == __rhs; }
+
+      bool 
+      operator!=(const bitset<_Nb>& __rhs) const
+      { return _M_base() != __rhs; }
+      
+      using _Base::test;
+      using _Base::any;
+      using _Base::none;
+      
+      bitset<_Nb> 
+      operator<<(size_t __pos) const
+      { return bitset<_Nb>(_M_base() << __pos); }
+      
+      bitset<_Nb> 
+      operator>>(size_t __pos) const
+      { return bitset<_Nb>(_M_base() >> __pos); }
+      
+      _Base&       
+      _M_base() { return *this; }
+
+      const _Base& 
+      _M_base() const { return *this; }
+    };
+ 
+  template<size_t _Nb>
+    bitset<_Nb> 
+    operator&(const bitset<_Nb>& __x, const bitset<_Nb>& __y)
+    { return bitset<_Nb>(__x) &= __y; }
+  
+  template<size_t _Nb>
+    bitset<_Nb> 
+    operator|(const bitset<_Nb>& __x, const bitset<_Nb>& __y)
+    { return bitset<_Nb>(__x) |= __y; }
+
+  template<size_t _Nb>
+    bitset<_Nb> 
+    operator^(const bitset<_Nb>& __x, const bitset<_Nb>& __y)
+    { return bitset<_Nb>(__x) ^= __y; }
+
+  template<typename _CharT, typename _Traits, size_t _Nb>
+    std::basic_istream<_CharT, _Traits>&
+    operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
+    { return __is >> __x._M_base(); }
+
+  template<typename _CharT, typename _Traits, size_t _Nb>
+    std::basic_ostream<_CharT, _Traits>&
+    operator<<(std::basic_ostream<_CharT, _Traits>& __os, 
+	       const bitset<_Nb>& __x)
+    { return __os << __x._M_base(); }
+} // namespace __gnu_debug_def
+
+#endif