Added tests for deprecated and POSIX functions.

[SVN r22805]

src/posix_api.cpp

@@ -66,7 +66,10 @@ BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA* expression, const char
    }
 
    if(f & REG_NOSUB)
+   {
       expression->eflags |= match_any;
+      flags |= regex::nosubs;
+   }
 
    if(f & REG_NOSPEC)
       flags |= regex::literal;
@@ -92,7 +95,12 @@ BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA* expression, const char
       expression->re_nsub = static_cast<regex*>(expression->guts)->mark_count() - 1;
       result = static_cast<regex*>(expression->guts)->error_code();
 #ifndef BOOST_NO_EXCEPTIONS
-   } catch(...)
+   } 
+   catch(const boost::bad_expression& be)
+   {
+      result = be.errorno();
+   }
+   catch(...)
    {
       result = REG_E_UNKNOWN;
    }

src/regex_traits_defaults.cpp

@@ -92,12 +92,12 @@ BOOST_REGEX_DECL const char* BOOST_REGEX_CALL get_default_error_string(regex_con
       "Invalid regular expression",    /* REG_BADPAT */
       "Invalid collation character",      /* REG_ECOLLATE */
       "Invalid character class name",     /* REG_ECTYPE */
-      "Trailing backslash",         /* REG_EESCAPE */
+      "Invalid or trailing backslash",         /* REG_EESCAPE */
       "Invalid back reference",        /* REG_ESUBREG */
       "Unmatched [ or [^",       /* REG_EBRACK */
       "Unmatched ( or \\(",         /* REG_EPAREN */
       "Unmatched { or \\{",           /* REG_EBRACE */
-      "Invalid content of \\{\\}",     /* REG_BADBR */
+      "Invalid content of repeat range",     /* REG_BADBR */
       "Invalid range end",       /* REG_ERANGE */
       "Memory exhausted",           /* REG_ESPACE */
       "Invalid preceding regular expression",   /* REG_BADRPT */

src/wide_posix_api.cpp

@@ -74,7 +74,10 @@ BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW* expression, const wcha
    }
 
    if(f & REG_NOSUB)
+   {
       expression->eflags |= match_any;
+      flags |= wregex::nosubs;
+   }
 
    if(f & REG_NOSPEC)
       flags |= wregex::literal;
@@ -100,7 +103,12 @@ BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW* expression, const wcha
       expression->re_nsub = static_cast<wregex*>(expression->guts)->mark_count() - 1;
       result = static_cast<wregex*>(expression->guts)->error_code();
 #ifndef BOOST_NO_EXCEPTIONS
-   } catch(...)
+   } 
+   catch(const boost::bad_expression& be)
+   {
+      result = be.errorno();
+   }
+   catch(...)
    {
       result = REG_E_UNKNOWN;
    }