diff options
Diffstat (limited to 'boost/xpressive/detail/utility/symbols.hpp')
| -rw-r--r-- | boost/xpressive/detail/utility/symbols.hpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/boost/xpressive/detail/utility/symbols.hpp b/boost/xpressive/detail/utility/symbols.hpp index b1c4213a6c..4b9e92bf12 100644 --- a/boost/xpressive/detail/utility/symbols.hpp +++ b/boost/xpressive/detail/utility/symbols.hpp @@ -17,7 +17,7 @@ #define BOOST_XPRESSIVE_DETAIL_SYMBOLS_HPP_DRJ_06_11_2007 // MS compatible compilers support #pragma once -#if defined(_MSC_VER) && (_MSC_VER >= 1020) +#if defined(_MSC_VER) # pragma once #endif @@ -206,8 +206,10 @@ namespace boost { namespace xpressive { namespace detail result_type search(BidiIter &begin, BidiIter end, Trans trans, node* p) const { result_type r = 0; + #ifdef BOOST_DISABLE_THREADS node* p2 = p; bool left = false; + #endif char_type c1 = (begin != end ? trans(*begin) : 0); while(p) { @@ -245,14 +247,18 @@ namespace boost { namespace xpressive { namespace detail } else if(c1 < p->ch) { + #ifdef BOOST_DISABLE_THREADS left = true; p2 = p; + #endif p = p->lo; } else // (c1 > p->ch) { + #ifdef BOOST_DISABLE_THREADS left = false; p2 = p; + #endif p = p->hi; } } |