msvcp80: Fixed basic_string::rbegin and basic_string::rend implementation.

dlls/msvcp80/Makefile.in

 MODULE    = msvcp80.dll
+IMPORTS   = msvcrt
+MODCFLAGS = @BUILTINFLAG@
+EXTRAINCL = -I$(top_srcdir)/include/msvcrt
 
 C_SRCS = \
 	msvcp80.c

dlls/msvcp80/msvcp80.c

@@ -18,15 +18,76 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#include "config.h"
+
 #include <stdarg.h>
 
 #include "windef.h"
 #include "winbase.h"
 
+#ifdef __i386__  /* thiscall functions are i386-specific */
+
+#define THISCALL(func) __thiscall_ ## func
+#define THISCALL_NAME(func) __ASM_NAME("__thiscall_" #func)
+#define __thiscall __stdcall
+#define DEFINE_THISCALL_WRAPPER(func,args) \
+    extern void THISCALL(func)(void); \
+    __ASM_GLOBAL_FUNC(__thiscall_ ## func, \
+                      "popl %eax\n\t" \
+                      "pushl %ecx\n\t" \
+                      "pushl %eax\n\t" \
+                      "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
+#else /* __i386__ */
+
+#define THISCALL(func) func
+#define THISCALL_NAME(func) __ASM_NAME(#func)
+#define __thiscall __cdecl
+#define DEFINE_THISCALL_WRAPPER(func,args) /* nothing */
+
+#endif /* __i386__ */
+
 typedef SIZE_T MSVCP_size_t;
 struct locale_facet;
 struct locale;
 
+/* basic_string<char, char_traits<char>, allocator<char>> */
+#define BUF_SIZE_CHAR 16
+typedef struct
+{
+    void *allocator;
+    union {
+        char buf[BUF_SIZE_CHAR];
+        char *ptr;
+    } data;
+    MSVCP_size_t size;
+    MSVCP_size_t res;
+} basic_string_char;
+
+#define BUF_SIZE_WCHAR 8
+typedef struct
+{
+    void *allocator;
+    union {
+        wchar_t buf[BUF_SIZE_WCHAR];
+        wchar_t *ptr;
+    } data;
+    MSVCP_size_t size;
+    MSVCP_size_t res;
+} basic_string_wchar;
+
+/* _String_iterator<char> and _String_const_iterator<char> class */
+typedef struct {
+    void *cont;
+    const basic_string_char *bstr;
+    const char *pos;
+} basic_string_char_reverse_iter;
+
+typedef struct {
+    void *cont;
+    const basic_string_wchar *bstr;
+    const wchar_t *pos;
+} basic_string_wchar_reverse_iter;
+
 const struct locale* (CDECL *plocale_classic)(void);
 MSVCP_size_t (CDECL *pcollate_char__Getcat)(const struct locale_facet**,const struct locale*);
 MSVCP_size_t (CDECL *pcollate_wchar__Getcat)(const struct locale_facet**,const struct locale*);
@@ -158,3 +219,77 @@ MSVCP_size_t __cdecl numpunct_short__Getcat(const struct locale_facet **facet)
 {
     return pnumpunct_short__Getcat(facet, plocale_classic());
 }
+
+static const char* basic_string_char_const_ptr(const basic_string_char *this)
+{
+    if(this->res == BUF_SIZE_CHAR-1)
+        return this->data.buf;
+    return this->data.ptr;
+}
+
+static const wchar_t* basic_string_wchar_const_ptr(const basic_string_wchar *this)
+{
+        if(this->res == BUF_SIZE_WCHAR-1)
+            return this->data.buf;
+        return this->data.ptr;
+}
+
+/* ?rbegin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+DEFINE_THISCALL_WRAPPER(basic_string_char_rbegin, 8)
+basic_string_char_reverse_iter* __thiscall basic_string_char_rbegin(const basic_string_char *this, basic_string_char_reverse_iter *ret)
+{
+    ret->cont = NULL;
+    ret->bstr = this;
+    ret->pos = basic_string_char_const_ptr(this)+this->size;
+    return ret;
+}
+
+/* ?rbegin@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rbegin@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+DEFINE_THISCALL_WRAPPER(basic_string_wchar_rbegin, 8)
+basic_string_wchar_reverse_iter* __thiscall basic_string_wchar_rbegin(const basic_string_wchar *this, basic_string_wchar_reverse_iter *ret)
+{
+    ret->cont = NULL;
+    ret->bstr = this;
+    ret->pos = basic_string_wchar_const_ptr(this)+this->size;
+    return ret;
+}
+
+/* ?rend@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@XZ */
+DEFINE_THISCALL_WRAPPER(basic_string_char_rend, 8)
+basic_string_char_reverse_iter* __thiscall basic_string_char_rend(const basic_string_char *this, basic_string_char_reverse_iter *ret)
+{
+    ret->cont = NULL;
+    ret->bstr = this;
+    ret->pos = basic_string_char_const_ptr(this);
+    return ret;
+}
+
+/* ?rend@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE?AV?$reverse_iterator@V?$_String_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEAA?AV?$reverse_iterator@V?$_String_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBE?AV?$reverse_iterator@V?$_String_const_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+/* ?rend@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEBA?AV?$reverse_iterator@V?$_String_const_iterator@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@2@XZ */
+DEFINE_THISCALL_WRAPPER(basic_string_wchar_rend, 8)
+basic_string_wchar_reverse_iter* __thiscall basic_string_wchar_rend(const basic_string_wchar *this, basic_string_wchar_reverse_iter *ret)
+{
+    ret->cont = NULL;
+    ret->bstr = this;
+    ret->pos = basic_string_wchar_const_ptr(this);
+    return ret;
+}