cxa4025.a

用于进行gcc测试

                                                         TC_UC_Sequence);
      begin
         declare
            TC_Domain : constant Wide_Maps.Wide_Character_Sequence := 
                             Wide_Maps.To_Domain(TC_Upper_to_Lower_Map);
            TC_Range  : constant Wide_Maps.Wide_Character_Sequence :=
                             Wide_Maps.To_Range(TC_Lower_to_Upper_Map);
         begin
            -- Function To_Domain returns the shortest Wide_Character_Sequence
            -- value such that each wide character not in the result maps to
            -- itself, and all wide characters in the result are in ascending 
            -- order.
            if TC_Domain /= "ABCDEFGHIJKLMNOPQRSTUVWXYZ" then
               Report.Failed("Incorrect result from To_Domain with " &
                             "TC_Upper_to_Lower_Map as input");
            end if;

            -- The lower bound on the returned Wide_Character_Sequence value
            -- from To_Domain must be 1.
            if TC_Domain'First /= 1 then
               Report.Failed("Incorrect lower bound returned from To_Domain");
            end if;

            -- Check contents of result of To_Range.
            if TC_Range /= "ABCDEFGHIJKLMNOPQRSTUVWXYZ" then
               Report.Failed("Incorrect result from To_Range with " &
                             "TC_Lower_to_Upper_Map as input");
            end if;

            -- The lower bound on the returned Character_Sequence value
            -- must be 1.
            if TC_Range'First /= 1 then
               Report.Failed("Incorrect lower bound returned from To_Range");
            end if;

            if TC_Range'Last /= TC_LC_Sequence'Length then
               Report.Failed("Incorrect upper bound returned from To_Range");
            end if;
         end;

         -- Both function To_Domain and To_Range return the null string 
         -- when provided the Identity character map as an input parameter.
         if Wide_Maps.To_Domain(Wide_Maps.Identity) /= Null_Sequence or
            Wide_Maps.To_Range(Wide_Maps.Identity)  /= Null_Sequence 
         then
            Report.Failed("Null sequence not returned from To_Domain or " &
                          "To_Range when provided the Identity map as input");
         end if;
      exception
         when others => 
           Report.Failed("Exception raised during the evaluation of " &
                         "Function To_Domain and To_Range");
      end;

      -- Testing of functionality found in Package Ada.Strings.Wide_Fixed.
      -- 
      -- Function Index, Forward direction search.

      if Wide_Fixed.Index("CoMpLeTeLy MiXeD CaSe StRiNg",
                          "MIXED CASE STRING",
                          Ada.Strings.Forward,
                          Map_To_Upper_Case_Ptr)               /= 12 or
         Wide_Fixed.Index("STRING WITH NO MATCHING PATTERNS",
                          "WITH",
                          Ada.Strings.Forward,
                          Map_To_Lower_Case_Ptr)               /= 0  
      then
         Report.Failed("Incorrect results from Function Index, going "    &
                       "in Forward direction, using a Character Mapping " &
                       "Function parameter");
      end if;

      -- Function Index, Backward direction search.
      if Wide_Fixed.Index("Case of a Mixed Case String", 
                          "case", 
                          Ada.Strings.Backward,
                          Map_To_Lower_Case_Ptr)               /= 17   or
         Wide_Fixed.Index("WOULD MATCH BUT FOR THE CASE",
                          "WOULD MATCH BUT FOR THE CASE",
                          Ada.Strings.Backward,
                          Map_To_Lower_Case_Ptr)               /= 0
      then
         Report.Failed("Incorrect results from Function Index, going "     &
                       "in Backward direction, using a Character Mapping " &
                       "Function parameter");
      end if;

      -- Function Count.
      if Wide_Fixed.Count("ABABABA", "ABA",   Map_To_Upper_Case_Ptr) /= 2 or
         Wide_Fixed.Count("",        "match", Map_To_Lower_Case_Ptr) /= 0
      then
         Report.Failed("Incorrect results from Function Count, using " &
                       "a Character Mapping Function parameter");
      end if;

      -- Function Translate.
      if Wide_Fixed.Translate(Source  => "A Sample Mixed Case String",
                              Mapping => Map_To_Lower_Case_Ptr) /= 
         "a sample mixed case string"                             or
         Wide_Fixed.Translate(New_Character_String,
                              Map_To_Upper_Case_Ptr)            /=
         TC_New_Character_String
      then
         Report.Failed("Incorrect results from Function Translate, using " &
                       "a Wide_Character Mapping Function parameter");
      end if;

      -- Procedure Translate.
      declare
         use Ada.Strings.Wide_Fixed;
         Str : Wide_String(1..19) := "A Mixed Case String";
      begin
         Translate(Source => Str, Mapping => Map_To_Lower_Case_Ptr);
         if Str /= "a mixed case string" then
            Report.Failed("Incorrect result from Procedure Translate - 1");
         end if;

         Translate(New_Character_String, Map_To_Upper_Case_Ptr);
         if New_Character_String /= TC_New_Character_String then
            Report.Failed("Incorrect result from Procedure Translate - 2");
         end if;
      end;

      -- Procedure Trim.
      declare
         use Ada.Strings.Wide_Fixed;
         Trim_String : Wide_String(1..30) := "    A string of characters    ";
      begin
         Trim(Trim_String, Ada.Strings.Left, Ada.Strings.Right, 'x');
         if Trim_String /= "xxxxA string of characters    " then
            Report.Failed("Incorrect result from Procedure Trim, trim " &
                          "side = left, justify = right, pad = x");
         end if;

         Trim(Trim_String, Ada.Strings.Right, Ada.Strings.Center);
         if Trim_String /= "  xxxxA string of characters  " then
            Report.Failed("Incorrect result from Procedure Trim, trim " &
                          "side = right, justify = center, default pad");
         end if;
      end;

      -- Procedure Head.
      declare
         Fixed_String : Wide_String(1..20) := "A sample test string";
      begin
         Wide_Fixed.Head(Source => Fixed_String, Count => 14, 
                         Justify => Ada.Strings.Center, Pad => '$');
         if Fixed_String /= "$$$A sample test $$$" then
            Report.Failed("Incorrect result from Procedure Head, " &
                          "justify = center, pad = $");
         end if;

         Wide_Fixed.Head(Fixed_String, 11, Ada.Strings.Right);
         if Fixed_String /= "         $$$A sample" then
            Report.Failed("Incorrect result from Procedure Head, " &
                          "justify = right, default pad");
         end if;
      end;

      -- Procedure Tail.
      declare
         use Ada.Strings.Wide_Fixed;
         Tail_String : Wide_String(1..20) := "ABCDEFGHIJKLMNOPQRST";
      begin
         -- Default left justify.
         Tail(Source => Tail_String, Count => 10, Pad => '-'); 
         if Tail_String /= "KLMNOPQRST----------" then
            Report.Failed("Incorrect result from Procedure Tail, " &
                          "default justify, pad = -");
         end if;

         Tail(Tail_String, 6, Ada.Strings.Center, 'a');
         if Tail_String /= "aaaaaaa------aaaaaaa" then
            Report.Failed("Incorrect result from Procedure Tail, " &
                          "justify = center, pad = a");
         end if;
      end;

   exception
      when The_Error : others => 
         Report.Failed ("The following exception was raised in the " &
                        "Test_Block: " & Exception_Name(The_Error));
   end Test_Block;

   Report.Result;

end CXA4025;