compiler specific fixes (mostly MWCW)

[SVN r8032]

include/boost/re_detail/regex_config.hpp

@@ -72,6 +72,12 @@ Do not change this file unless you really really have to, add options to
 #if (defined(__WIN32__) || defined(_WIN32) || defined(WIN32)) && !defined(__GNUC__)
    #define BOOST_RE_PLATFORM_W32
 #endif
+
+#ifdef __MWERKS__
+// no std::maessages facet
+#define BOOST_RE_NO_MESSAGES
+#endif
+
 #ifdef __BORLANDC__
 
    #if __BORLANDC__ < 0x500

include/boost/re_detail/regex_raw_buffer.hpp

@@ -120,7 +120,7 @@ private:
       typename alloc_inst_type::pointer last;
       alloc_data(const Allocator& a) : alloc_inst_type(a){}
    } alloc_inst;
-   raw_storage<Allocator>::pointer start, end;
+   pointer start, end;
 public:
 
    raw_storage(const Allocator& a = Allocator());

include/boost/re_detail/regex_stack.hpp

@@ -72,7 +72,7 @@ private:
    };
 
    data alloc_inst;
-   mutable node* stack;
+   mutable node* m_stack;
    mutable node* unused;
    node base;
    size_type block_size;
@@ -96,51 +96,51 @@ public:
 
    bool BOOST_RE_CALL empty()
    {
-      return (stack->start == stack->end) && (stack->next == 0);
+      return (m_stack->start == m_stack->end) && (m_stack->next == 0);
    }
 
    bool BOOST_RE_CALL good()
    {
-      return (stack->start != stack->end) || (stack->next != 0);
+      return (m_stack->start != m_stack->end) || (m_stack->next != 0);
    }
 
    T& BOOST_RE_CALL peek()
    {
-      if(stack->start == stack->end)
+      if(m_stack->start == m_stack->end)
          pop_aux();
-      return *stack->end;
+      return *m_stack->end;
    }
 
    const T& BOOST_RE_CALL peek()const
    {
-      if(stack->start == stack->end)
+      if(m_stack->start == m_stack->end)
          pop_aux();
-      return *stack->end;
+      return *m_stack->end;
    }
 
    void BOOST_RE_CALL pop()
    {
-      if(stack->start == stack->end)
+      if(m_stack->start == m_stack->end)
          pop_aux();
-      jm_destroy(stack->end);
+      jm_destroy(m_stack->end);
-      ++(stack->end);
+      ++(m_stack->end);
    }
 
    void BOOST_RE_CALL pop(T& t)
    {
-      if(stack->start == stack->end)
+      if(m_stack->start == m_stack->end)
          pop_aux();
-      t = *stack->end;
+      t = *m_stack->end;
-      jm_destroy(stack->end);
+      jm_destroy(m_stack->end);
-      ++(stack->end);
+      ++(m_stack->end);
    }
 
    void BOOST_RE_CALL push(const T& t)
    {
-      if(stack->end == stack->last)
+      if(m_stack->end == m_stack->last)
          push_aux();
-      --(stack->end);
+      --(m_stack->end);
-      jm_construct(stack->end, t);
+      jm_construct(m_stack->end, t);
    }
 
 };
@@ -151,7 +151,7 @@ jstack<T, Allocator>::jstack(size_type n, const Allocator& a)
 {
   unused = 0;
   block_size = n;
-  stack = &base;
+  m_stack = &base;
   base.last = reinterpret_cast<T*>(alloc_inst.buf);
   base.end = base.start = base.last + 16;
   base.next = 0;
@@ -166,14 +166,14 @@ void BOOST_RE_CALL jstack<T, Allocator>::push_aux()
    {
       new_node = unused;
       unused = new_node->next;
-      new_node->next = stack;
+      new_node->next = m_stack;
-      stack = new_node;
+      m_stack = new_node;
    }
    else
    {
       new_node = get_node();
-      new_node->next = stack;
+      new_node->next = m_stack;
-      stack = new_node;
+      m_stack = new_node;
    }
 }
 
@@ -182,9 +182,9 @@ void BOOST_RE_CALL jstack<T, Allocator>::pop_aux()const
 {
    // make sure that we have a valid item
    // on TOS:
-   jm_assert(stack->next);
+   jm_assert(m_stack->next);
-   register node* p = stack;
+   register node* p = m_stack;
-   stack = p->next;
+   m_stack = p->next;
    p->next = unused;
    unused = p;
 }
@@ -201,10 +201,10 @@ jstack<T, Allocator>::~jstack()
       unused = unused->next;
       alloc_inst.deallocate((unsigned char*)condemned, sizeof(node) + sizeof(T) * block_size);
    }
-   while(stack != &base)
+   while(m_stack != &base)
    {
-      condemned = stack;
+      condemned = m_stack;
-      stack = stack->next;
+      m_stack = m_stack->next;
       alloc_inst.deallocate((unsigned char*)condemned, sizeof(node) + sizeof(T) * block_size);
    }
 }

include/boost/regex.hpp

@@ -849,16 +849,16 @@ public:
 protected:
    typedef BOOST_RE_MAYBE_TYPENAME REBIND_TYPE(char, Allocator) c_alloc;
    
-   struct reference : public c_alloc
+   struct c_reference : public c_alloc
    {
       unsigned int cmatches;
       unsigned count;
       sub_match<iterator> head, tail, null;
       unsigned int lines;
       iterator line_pos, base;
-      reference(const Allocator& a) : c_alloc(a) {  }
+      c_reference(const Allocator& a) : c_alloc(a) {  }
 
-      bool operator==(const reference& that)const
+      bool operator==(const c_reference& that)const
       {
          return (cmatches == that.cmatches) &&
                   (count == that.count) &&
@@ -867,11 +867,11 @@ protected:
                   (lines == that.lines) &&
                   (base == that.base);
       }
-      bool operator!=(const reference& that)const
+      bool operator!=(const c_reference& that)const
       { return !(*this == that); }
    };
 
-   reference* ref;
+   c_reference* ref;
 
    void BOOST_RE_CALL cow();
 
@@ -904,7 +904,7 @@ public:
    const sub_match<iterator>& BOOST_RE_CALL operator[](int n) const
    {
       if((n >= 0) && ((unsigned int)n < ref->cmatches))
-         return *(sub_match<iterator>*)((char*)ref + sizeof(reference) + sizeof(sub_match<iterator>)*n);
+         return *(sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>)*n);
       return (n == -1) ? ref->head : (n == -2) ? ref->tail : ref->null;
    }
 
@@ -956,7 +956,7 @@ public:
 
    void swap(match_results_base& that)
    {
-      reference* t = that.ref;
+      c_reference* t = that.ref;
       that.ref = ref;
       ref = t;
    }
@@ -987,8 +987,8 @@ public:
    void BOOST_RE_CALL set_second(iterator i, size_t pos)
    {
       cow();
-      ((sub_match<iterator>*)((char*)ref + sizeof(reference) + sizeof(sub_match<iterator>) * pos))->second = i;
+      ((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->second = i;
-      ((sub_match<iterator>*)((char*)ref + sizeof(reference) + sizeof(sub_match<iterator>) * pos))->matched = true;
+      ((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->matched = true;
       if(pos == 0)
       {
          ref->tail.first = i;
@@ -1032,7 +1032,7 @@ template <class iterator, class Allocator>
 void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_first(iterator i, size_t pos)
 {
    cow();
-   ((sub_match<iterator>*)((char*)ref + sizeof(reference) + sizeof(sub_match<iterator>) * pos))->first = i;
+   ((sub_match<iterator>*)((char*)ref + sizeof(c_reference) + sizeof(sub_match<iterator>) * pos))->first = i;
    if(pos == 0)
    {
       ref->head.second = i;
@@ -1056,10 +1056,10 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_first(iterator i
 template <class iterator, class Allocator>
 match_results_base<iterator, Allocator>::match_results_base(const Allocator& a)
 {
-   ref = (reference*)c_alloc(a).allocate(sizeof(sub_match<iterator>) + sizeof(reference));
+   ref = (c_reference*)c_alloc(a).allocate(sizeof(sub_match<iterator>) + sizeof(c_reference));
    try
    {
-      new (ref) reference(a);
+      new (ref) c_reference(a);
       ref->cmatches = 1;
       ref->count = 1;
       // construct the sub_match<iterator>:
@@ -1075,7 +1075,7 @@ match_results_base<iterator, Allocator>::match_results_base(const Allocator& a)
    }
    catch(...)
    { 
-      c_alloc(a).deallocate((char*)(void*)ref, sizeof(sub_match<iterator>) + sizeof(reference)); 
+      c_alloc(a).deallocate((char*)(void*)ref, sizeof(sub_match<iterator>) + sizeof(c_reference)); 
       throw; 
    }
 }
@@ -1114,7 +1114,7 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::free()
          ++p1;
       }
       jm_destroy(ref);
-      a.deallocate((char*)(void*)ref, sizeof(sub_match<iterator>) * ref->cmatches + sizeof(reference));
+      a.deallocate((char*)(void*)ref, sizeof(sub_match<iterator>) * ref->cmatches + sizeof(c_reference));
    }
 }
 
@@ -1141,10 +1141,10 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_size(size_type n
 {
    if(ref->cmatches != n)
    {
-      reference* newref = (reference*)ref->allocate(sizeof(sub_match<iterator>) * n + sizeof(reference));
+      c_reference* newref = (c_reference*)ref->allocate(sizeof(sub_match<iterator>) * n + sizeof(c_reference));
       try
       {
-         new (newref) reference(*ref);
+         new (newref) c_reference(*ref);
          newref->count = 1;
          newref->cmatches = n;
          sub_match<iterator>* p1, *p2;
@@ -1174,7 +1174,7 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_size(size_type n
       }
       catch(...)
       { 
-         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * n + sizeof(reference)); 
+         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * n + sizeof(c_reference)); 
          throw; 
       }
    }
@@ -1185,9 +1185,9 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_size(size_type n
 {
    if(ref->cmatches != n)
    {
-      reference* newref = (reference*)ref->allocate(sizeof(sub_match<iterator>) * n + sizeof(reference));;
+      c_reference* newref = (c_reference*)ref->allocate(sizeof(sub_match<iterator>) * n + sizeof(c_reference));;
       try{
-         new (newref) reference(*ref);
+         new (newref) c_reference(*ref);
          newref->count = 1;
          newref->cmatches = n;
          sub_match<iterator>* p1 = (sub_match<iterator>*)(newref+1);
@@ -1216,7 +1216,7 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::set_size(size_type n
       }
       catch(...)
       { 
-         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * n + sizeof(reference)); 
+         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * n + sizeof(c_reference)); 
          throw; 
       }
    }
@@ -1291,9 +1291,9 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::cow()
 {
    if(ref->count > 1)
    {
-      reference* newref = (reference*)ref->allocate(sizeof(sub_match<iterator>) * ref->cmatches + sizeof(reference));
+      c_reference* newref = (c_reference*)ref->allocate(sizeof(sub_match<iterator>) * ref->cmatches + sizeof(c_reference));
       try{
-         new (newref) reference(*ref);
+         new (newref) c_reference(*ref);
          newref->count = 1;
          sub_match<iterator>* p1 = (sub_match<iterator>*)(newref+1);
          sub_match<iterator>* p2 = p1 + newref->cmatches;
@@ -1322,7 +1322,7 @@ void BOOST_RE_CALL match_results_base<iterator, Allocator>::cow()
       }
       catch(...)
       { 
-         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * ref->cmatches + sizeof(reference)); 
+         ref->deallocate((char*)(void*)newref, sizeof(sub_match<iterator>) * ref->cmatches + sizeof(c_reference)); 
          throw; 
       }
    }
@@ -1369,11 +1369,11 @@ match_results<iterator, Allocator>::match_results(const match_results<iterator,
    : re_detail::match_results_base<iterator, Allocator>(false)
 {
    this->ref =
-      reinterpret_cast<typename re_detail::match_results_base<iterator, Allocator>::reference *>
+      reinterpret_cast<typename re_detail::match_results_base<iterator, Allocator>::c_reference *>
          (m.ref->allocate(sizeof(sub_match<iterator>) * m.ref->cmatches +
-                          sizeof(typename re_detail::match_results_base<iterator, Allocator>::reference)));
+                          sizeof(typename re_detail::match_results_base<iterator, Allocator>::c_reference)));
    try{
-      new (this->ref) typename re_detail::match_results_base<iterator, Allocator>::reference(*m.ref);
+      new (this->ref) typename re_detail::match_results_base<iterator, Allocator>::c_reference(*m.ref);
       this->ref->count = 1;
       sub_match<iterator>* p1 = (sub_match<iterator>*)(this->ref+1);
       sub_match<iterator>* p2 = p1 + this->ref->cmatches;
@@ -1400,7 +1400,7 @@ match_results<iterator, Allocator>::match_results(const match_results<iterator,
    }
    catch(...)
    { 
-      m.ref->deallocate((char*)(void*)this->ref, sizeof(sub_match<iterator>) * m.ref->cmatches + sizeof(typename re_detail::match_results_base<iterator, Allocator>::reference));
+      m.ref->deallocate((char*)(void*)this->ref, sizeof(sub_match<iterator>) * m.ref->cmatches + sizeof(typename re_detail::match_results_base<iterator, Allocator>::c_reference));
       throw; 
    }
 }

include/boost/regex_traits.hpp

@@ -179,6 +179,7 @@ public:
 template<>
 class BOOST_RE_IX_DECL c_regex_traits<char> : public re_detail::c_traits_base
 {
+   typedef re_detail::c_traits_base base_type;
 public:
    typedef char char_type;
    typedef unsigned char uchar_type;
@@ -263,6 +264,7 @@ private:
 template<>
 class BOOST_RE_IX_DECL c_regex_traits<wchar_t> : public re_detail::c_traits_base
 {
+   typedef re_detail::c_traits_base base_type;
 public:
    typedef wchar_t char_type;
    typedef unsigned short uchar_type;
@@ -384,6 +386,7 @@ class w32_regex_traits;
 template<>
 class BOOST_RE_IX_DECL w32_regex_traits<char> : public re_detail::w32_traits_base
 {
+   typedef re_detail::w32_traits_base base_type;
 public:
    typedef char char_type;
    typedef unsigned char uchar_type;
@@ -458,6 +461,7 @@ private:
 template<>
 class BOOST_RE_IX_DECL w32_regex_traits<wchar_t> : public re_detail::w32_traits_base
 {
+   typedef re_detail::w32_traits_base base_type;
 public:
    typedef wchar_t char_type;
    typedef unsigned short uchar_type;
@@ -583,6 +587,7 @@ class cpp_regex_traits;
 template<>
 class BOOST_RE_IX_DECL cpp_regex_traits<char> : public re_detail::cpp_regex_traits_base
 {
+   typedef re_detail::cpp_regex_traits_base base_type;
 private:
    re_detail::message_data<char>* pmd;
    const unsigned char* psyntax;
@@ -667,6 +672,7 @@ public:
 template<>
 class BOOST_RE_IX_DECL cpp_regex_traits<wchar_t> : public re_detail::cpp_regex_traits_base
 {
+   typedef re_detail::cpp_regex_traits_base base_type;
 public:
    typedef wchar_t char_type;
    typedef unsigned short uchar_type;

src/c_regex_traits.cpp

@@ -29,7 +29,6 @@
 #include <boost/regex_traits.hpp>
 #include <boost/re_detail/regex_synch.hpp>
 #include <boost/re_detail/regex_cstring.hpp>
-#include <wchar.h> // dwa 10/20/2000 - needed for definition of wcslen()
 
 #include "primary_transform.hpp"
 
@@ -560,7 +559,7 @@ bool BOOST_RE_CALL c_regex_traits<wchar_t>::lookup_collatename(std::basic_string
    scoped_array<char> buf(new char[len]);
    strnarrow(buf.get(), len, s.c_str());
    std::string t_out;
-   bool result = re_detail::c_traits_base::do_lookup_collate(t_out, buf.get());
+   bool result = base_type::do_lookup_collate(t_out, buf.get());
    if(t_out.size() == 0) result = false;
    if(result)
    {
@@ -782,7 +781,7 @@ bool BOOST_RE_CALL c_regex_traits<wchar_t>::do_lookup_collate(std::basic_string<
    scoped_array<char> buf(new char[len]);
    strnarrow(buf.get(), len, s.c_str());
    std::string t_out;
-   bool result =  re_detail::c_traits_base::do_lookup_collate(t_out, buf.get());
+   bool result = base_type::do_lookup_collate(t_out, buf.get());
    if(result)
    {
       len = strwiden((wchar_t*)0, 0, t_out.c_str());
@@ -1000,7 +999,7 @@ c_regex_traits<wchar_t> c_regex_traits<wchar_t>::init_;
 unsigned int BOOST_RE_CALL c_regex_traits<wchar_t>::strnarrow(char *s1, unsigned int len, const wchar_t *s2)
 {
    BOOST_RE_GUARD_STACK
-   unsigned int size = wcslen(s2) + 1;
+   unsigned int size = std::wcslen(s2) + 1;
    if(size > len)
       return size;
    return std::wcstombs(s1, s2, len);
@@ -1009,7 +1008,7 @@ unsigned int BOOST_RE_CALL c_regex_traits<wchar_t>::strnarrow(char *s1, unsigned
 unsigned int BOOST_RE_CALL c_regex_traits<wchar_t>::strwiden(wchar_t *s1, unsigned int len, const char *s2)
 {
    BOOST_RE_GUARD_STACK
-   unsigned int size = strlen(s2) + 1;
+   unsigned int size = std::strlen(s2) + 1;
    if(size > len)
       return size;
    size = std::mbstowcs(s1, s2, len);

src/cpp_regex_traits.cpp

@@ -28,9 +28,6 @@
 #include <map>
 #include <boost/cregex.hpp>
 #include "primary_transform.hpp"
-#include <locale> // dwa 10/20/2000 - needed for definition of std::messages
-#include <wchar.h> // dwa 10/20/2000 - needed for wcscpy
-
 
 #ifndef BOOST_RE_NO_LOCALE_H
 
@@ -188,9 +185,10 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
    : is(&sbuf)
 {
    is.imbue(l);
+#ifndef BOOST_RE_NO_MESSAGES
    const std::messages<char>* pm = &BOOST_RE_USE_FACET(l, std::messages<char>);
    std::messages<char>::catalog cat = regex_message_catalogue.size() ? pm->open(regex_message_catalogue, l) : -1;
-
+#endif
    std::memset(syntax_map, cpp_regex_traits<char>::syntax_char, 256);
    unsigned int i;
    scoped_array<char> a;
@@ -206,14 +204,17 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
       }
       re_get_default_message(a.get(), array_size, i+100);
       std::string s = a.get();
+#ifndef BOOST_RE_NO_MESSAGES
       if((int)cat >= 0)
          s = pm->get(cat, 0, i+100, s);
+#endif
       for(unsigned int j = 0; j < s.size(); ++j)
       {
          syntax_map[s[j]] = (unsigned char)(i);
       }
    }
 
+#ifndef BOOST_RE_NO_MESSAGES
    // load any custom collate names:
    std::string c1, c2;
    i = 400;
@@ -235,6 +236,7 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
       ++i;
       c2 = pm->get(cat, 0, i, c1);
    }
+#endif
 /*
    std::string n("zero");
    std::map<std::string, std::string, std::less<std::string > >::const_iterator pos = collating_elements.find(n);
@@ -252,6 +254,7 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
 */
    std::string m;
    std::string s;
+#ifndef BOOST_RE_NO_MESSAGES
    if((int)cat >= 0)
    {
       for(i = 0; i < re_classes_max; ++i)
@@ -269,6 +272,7 @@ message_data<char>::message_data(const std::locale& l, const std::string& regex_
 
    if((int)cat >= 0)
       pm->close(cat);
+#endif
 }
 
 std::string cpp_regex_traits_base::set_message_catalogue(const std::string& l)
@@ -512,7 +516,11 @@ std::wstring BOOST_RE_CALL to_wide(const std::string& is, const std::codecvt<wch
 template <>
 struct message_data<wchar_t>
 {
+#ifndef BOOST_RE_NO_MESSAGES
    typedef std::messages<wchar_t>::string_type string_type;
+#else
+   typedef std::wstring string_type;
+#endif
 
    string_type name;
 
@@ -541,9 +549,10 @@ message_data<wchar_t>::message_data(const std::locale& l, const std::string& reg
    syntax_map m;
    typedef std::codecvt<wchar_t, char, std::mbstate_t> cvt_type;
    const cvt_type& cvt = BOOST_RE_USE_FACET(l, cvt_type);
+#ifndef BOOST_RE_NO_MESSAGES
    const std::messages<wchar_t>& msgs = BOOST_RE_USE_FACET(l, std::messages<wchar_t>);
    std::messages<wchar_t>::catalog cat = regex_message_catalogue.size() ? msgs.open(regex_message_catalogue, l) : -1;
-
+#endif
    scoped_array<char> a;
    unsigned array_size = 0;
    unsigned new_size;
@@ -560,8 +569,10 @@ message_data<wchar_t>::message_data(const std::locale& l, const std::string& reg
       re_get_default_message(a.get(), array_size, i+100);
       std::string ns = a.get();
       string_type s = to_wide(ns, cvt);
+#ifndef BOOST_RE_NO_MESSAGES
       if((int)cat >= 0)
          s = BOOST_RE_USE_FACET(l, std::messages<wchar_t>).get(cat, 0, i+100, s);
+#endif
       for(unsigned int j = 0; j < s.size(); ++j)
       {
          if((s[j] <= UCHAR_MAX) && (s[j] >= 0))
@@ -575,6 +586,7 @@ message_data<wchar_t>::message_data(const std::locale& l, const std::string& reg
       }
    }
 
+#ifndef BOOST_RE_NO_MESSAGES
    // load any custom collate names:
    string_type c1, c2;
    i = 400;
@@ -615,6 +627,7 @@ message_data<wchar_t>::message_data(const std::locale& l, const std::string& reg
 
    if((int)cat >= 0)
       msgs.close(cat);
+#endif      
 }
 
 } // namespace re_detail
@@ -784,7 +797,7 @@ unsigned int BOOST_RE_CALL cpp_regex_traits<wchar_t>::strwiden(wchar_t *s1, unsi
    std::string s(s2);
    std::wstring ws = re_detail::to_wide(s2, *pcdv);
    if(len > ws.size())
-      wcscpy(s1, ws.c_str());
+      std::wcscpy(s1, ws.c_str());
    return ws.size()+1;
 }
 

src/w32_regex_traits.cpp

@@ -559,7 +559,7 @@ bool BOOST_RE_CALL w32_regex_traits<wchar_t>::lookup_collatename(std::basic_stri
    scoped_array<char> buf(new char[len]);
    strnarrow(buf.get(), len, s.c_str());
    std::string t_out;
-   bool result = re_detail::w32_traits_base::do_lookup_collate(t_out, buf.get());
+   bool result = base_type::do_lookup_collate(t_out, buf.get());
    if(t_out.size() == 0) result = false;
    if(result)
    {
@@ -599,7 +599,7 @@ bool BOOST_RE_CALL w32_regex_traits<wchar_t>::do_lookup_collate(std::basic_strin
    scoped_array<char> buf(new char[len]);
    strnarrow(buf.get(), len, s.c_str());
    std::string t_out;
-   bool result =  re_detail::w32_traits_base::do_lookup_collate(t_out, buf.get());
+   bool result =  base_type::do_lookup_collate(t_out, buf.get());
    if(result)
    {
       len = strwiden((wchar_t*)0, 0, t_out.c_str());