Instantiate more bcc32 v5.1 workarounds.

Fix for Chinese Win32 locales.
Don't test c_regex_traits if it's not present.


[SVN r31768]

src/cregex.cpp

@@ -24,13 +24,8 @@
 #if !defined(BOOST_NO_STD_STRING)
 #include <map>
 #include <list>
-#ifdef BOOST_REGEX_V3
-#include <boost/regex/v3/fileiter.hpp>
-typedef unsigned match_flag_type;
-#else
 #include <boost/regex/v4/fileiter.hpp>
 typedef boost::match_flag_type match_flag_type;
-#endif
 #include <cstdio>
 
 namespace boost{
@@ -584,7 +579,7 @@ const std::size_t RegEx::npos = static_cast<std::size_t>(~0UL);
 //
 namespace std{
 template<> template<>
-basic_string<char>&
+basic_string<char>& BOOST_REGEX_DECL
 basic_string<char>::replace<const char*>(char* f1, char* f2, const char* i1, const char* i2)
 {
    unsigned insert_pos = f1 - begin();
@@ -605,7 +600,29 @@ basic_string<char>::replace<const char*>(char* f1, char* f2, const char* i1, con
    }
    return *this;
 }
+template<> template<>
+basic_string<wchar_t>& BOOST_REGEX_DECL
+basic_string<wchar_t>::replace<const wchar_t*>(wchar_t* f1, wchar_t* f2, const wchar_t* i1, const wchar_t* i2)
+{
+   unsigned insert_pos = f1 - begin();
+   unsigned remove_len = f2 - f1;
+   unsigned insert_len = i2 - i1;
+   unsigned org_size = size();
+   if(insert_len > remove_len)
+   {
+      append(insert_len-remove_len, ' ');
+      std::copy_backward(begin() + insert_pos + remove_len, begin() + org_size, end());
+      std::copy(i1, i2, begin() + insert_pos);
+   }
+   else
+   {
+      std::copy(begin() + insert_pos + remove_len, begin() + org_size, begin() + insert_pos + insert_len);
+      std::copy(i1, i2, begin() + insert_pos);
+      erase(size() + insert_len - remove_len);
+   }
+   return *this;
 }
+} // namespace std
 #endif
 
 #endif

src/w32_regex_traits.cpp

@@ -105,7 +105,14 @@ void w32_regex_traits_char_layer<char>::init()
    for(int ii = 0; ii < (1 << CHAR_BIT); ++ii)
       char_map[ii] = static_cast<char>(ii);
    int r = ::LCMapStringA(this->m_locale, LCMAP_LOWERCASE, char_map, 1 << CHAR_BIT, this->m_lower_map, 1 << CHAR_BIT);
-   BOOST_ASSERT(r == 1 << CHAR_BIT);
+   BOOST_ASSERT(r != 0);
+   if(r < (1 << CHAR_BIT))
+   {
+      // if we have multibyte characters then not all may have been given
+      // a lower case mapping:
+      for(int jj = r; jj < (1 << CHAR_BIT); ++jj)
+         this->m_lower_map[jj] = static_cast<char>(jj);
+   }
    r = ::GetStringTypeExA(this->m_locale, CT_CTYPE1, char_map, 1 << CHAR_BIT, this->m_type_map);
    BOOST_ASSERT(0 != r);
 }

test/collate_info/collate_info.cpp

@@ -223,12 +223,14 @@ int cpp_main(int /*argc*/, char * /*argv*/[])
    print_cpp_info(wchar_t(0), "wchar_t");
 #endif
 
+#if !BOOST_WORKAROUND(__BORLANDC__, < 0x560)
    boost::c_regex_traits<char> a;
    print_sort_syntax(a, "boost::c_regex_traits<char>");
 #ifndef BOOST_NO_WREGEX
    boost::c_regex_traits<wchar_t> b;
    print_sort_syntax(b, "boost::c_regex_traits<wchar_t>");
 #endif
+#endif
 #ifndef BOOST_NO_STD_LOCALE
    boost::cpp_regex_traits<char> c;
    print_sort_syntax(c, "boost::cpp_regex_traits<char>");