From d310bc983507397586306e44253d9fd81c38bb55 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Tue, 22 Jun 2004 12:42:16 +0000
Subject: [PATCH] HP aCC patches.

[SVN r23147]
---
 src/cpp_regex_traits.cpp |  2 +-
 src/cregex.cpp           | 14 ++++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/cpp_regex_traits.cpp b/src/cpp_regex_traits.cpp
index 7bd7bf09..5601cf40 100644
--- a/src/cpp_regex_traits.cpp
+++ b/src/cpp_regex_traits.cpp
@@ -379,7 +379,7 @@ int BOOST_REGEX_CALL cpp_regex_traits<char>::toi(char c)const
 
 int BOOST_REGEX_CALL cpp_regex_traits<char>::toi(const char*& first, const char* last, int radix)const
 {
-   pmd->sbuf.pubsetbuf(const_cast<char*>(first), static_cast<std::streamsize>(last-first));
+   pmd->sbuf.pubsetbuf(const_cast<char*>(static_cast<const char*>(first)), static_cast<std::streamsize>(last-first));
    pmd->is.clear();
    if(std::abs(radix) == 16) pmd->is >> std::hex;
    else if(std::abs(radix) == 8) pmd->is >> std::oct;
diff --git a/src/cregex.cpp b/src/cregex.cpp
index bdfd751f..37da79ec 100644
--- a/src/cregex.cpp
+++ b/src/cregex.cpp
@@ -21,6 +21,7 @@
 
 #include <boost/cregex.hpp>
 #include <boost/regex.hpp>
+#include <boost/integer_traits.hpp>
 #if !defined(BOOST_NO_STD_STRING)
 #include <map>
 #include <list>
@@ -113,7 +114,7 @@ void RegExData::update()
       for(unsigned int i = 0; i < m.size(); ++i)
       {
          if(m[i].matched) strings[i] = std::string(m[i].first, m[i].second);
-         positions[i] = m[i].matched ? m[i].first - pbase : -1;
+         positions[i] = m[i].matched ? m[i].first - pbase : RegEx::npos;
       }
    }
 #ifndef BOOST_REGEX_NO_FILEITER
@@ -122,7 +123,7 @@ void RegExData::update()
       for(unsigned int i = 0; i < fm.size(); ++i)
       {
          if(fm[i].matched) strings[i] = to_string(fm[i].first, fm[i].second);
-         positions[i] = fm[i].matched ? fm[i].first - fbase : -1;
+         positions[i] = fm[i].matched ? fm[i].first - fbase : RegEx::npos;
       }
    }
 #endif
@@ -585,8 +586,13 @@ std::string RegEx::What(int i)const
    return result;
 }
 
-const unsigned int RegEx::npos = ~0u;
-
+#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+const std::size_t RegEx::npos = ::boost::integer_traits<std::size_t>::const_max;
+#elif defined(BOOST_HAS_LONG_LONG)
+const std::size_t RegEx::npos = ~0ULL;
+#else
+const std::size_t RegEx::npos = ~0UL;
+#endif
 
 } // namespace boost