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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- A D A . S T R I N G S . W I D E _ W I D E _ S U P E R B O U N D E D --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2003-2009, Free Software Foundation, Inc. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This non generic package contains most of the implementation of the
+-- generic package Ada.Strings.Wide_Wide_Bounded.Generic_Bounded_Length.
+
+-- It defines type Super_String as a discriminated record with the maximum
+-- length as the discriminant. Individual instantiations of the package
+-- Strings.Wide_Wide_Bounded.Generic_Bounded_Length use this type with
+-- an appropriate discriminant value set.
+
+with Ada.Strings.Wide_Wide_Maps;
+
+package Ada.Strings.Wide_Wide_Superbounded is
+ pragma Preelaborate;
+
+ Wide_Wide_NUL : constant Wide_Wide_Character :=
+ Wide_Wide_Character'Val (0);
+
+ type Super_String (Max_Length : Positive) is record
+ Current_Length : Natural := 0;
+ Data : Wide_Wide_String (1 .. Max_Length) :=
+ (others => Wide_Wide_NUL);
+ end record;
+ -- Wide_Wide_Bounded.Generic_Bounded_Length.Wide_Wide_Bounded_String is
+ -- derived from this type, with the constraint of the maximum length.
+
+ -- The subprograms defined for Super_String are similar to those defined
+ -- for Bounded_Wide_Wide_String, except that they have different names, so
+ -- that they can be renamed in Wide_Wide_Bounded.Generic_Bounded_Length.
+
+ function Super_Length (Source : Super_String) return Natural;
+
+ --------------------------------------------------------
+ -- Conversion, Concatenation, and Selection Functions --
+ --------------------------------------------------------
+
+ function To_Super_String
+ (Source : Wide_Wide_String;
+ Max_Length : Natural;
+ Drop : Truncation := Error) return Super_String;
+ -- Note the additional parameter Max_Length, which specifies the maximum
+ -- length setting of the resulting Super_String value.
+
+ -- The following procedures have declarations (and semantics) that are
+ -- exactly analogous to those declared in Ada.Strings.Wide_Wide_Bounded.
+
+ function Super_To_String (Source : Super_String) return Wide_Wide_String;
+
+ procedure Set_Super_String
+ (Target : out Super_String;
+ Source : Wide_Wide_String;
+ Drop : Truncation := Error);
+
+ function Super_Append
+ (Left : Super_String;
+ Right : Super_String;
+ Drop : Truncation := Error) return Super_String;
+
+ function Super_Append
+ (Left : Super_String;
+ Right : Wide_Wide_String;
+ Drop : Truncation := Error) return Super_String;
+
+ function Super_Append
+ (Left : Wide_Wide_String;
+ Right : Super_String;
+ Drop : Truncation := Error) return Super_String;
+
+ function Super_Append
+ (Left : Super_String;
+ Right : Wide_Wide_Character;
+ Drop : Truncation := Error) return Super_String;
+
+ function Super_Append
+ (Left : Wide_Wide_Character;
+ Right : Super_String;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Append
+ (Source : in out Super_String;
+ New_Item : Super_String;
+ Drop : Truncation := Error);
+
+ procedure Super_Append
+ (Source : in out Super_String;
+ New_Item : Wide_Wide_String;
+ Drop : Truncation := Error);
+
+ procedure Super_Append
+ (Source : in out Super_String;
+ New_Item : Wide_Wide_Character;
+ Drop : Truncation := Error);
+
+ function Concat
+ (Left : Super_String;
+ Right : Super_String) return Super_String;
+
+ function Concat
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Super_String;
+
+ function Concat
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Super_String;
+
+ function Concat
+ (Left : Super_String;
+ Right : Wide_Wide_Character) return Super_String;
+
+ function Concat
+ (Left : Wide_Wide_Character;
+ Right : Super_String) return Super_String;
+
+ function Super_Element
+ (Source : Super_String;
+ Index : Positive) return Wide_Wide_Character;
+
+ procedure Super_Replace_Element
+ (Source : in out Super_String;
+ Index : Positive;
+ By : Wide_Wide_Character);
+
+ function Super_Slice
+ (Source : Super_String;
+ Low : Positive;
+ High : Natural) return Wide_Wide_String;
+
+ function Super_Slice
+ (Source : Super_String;
+ Low : Positive;
+ High : Natural) return Super_String;
+
+ procedure Super_Slice
+ (Source : Super_String;
+ Target : out Super_String;
+ Low : Positive;
+ High : Natural);
+
+ function "="
+ (Left : Super_String;
+ Right : Super_String) return Boolean;
+
+ function Equal
+ (Left : Super_String;
+ Right : Super_String) return Boolean renames "=";
+
+ function Equal
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Boolean;
+
+ function Equal
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Boolean;
+
+ function Less
+ (Left : Super_String;
+ Right : Super_String) return Boolean;
+
+ function Less
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Boolean;
+
+ function Less
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Boolean;
+
+ function Less_Or_Equal
+ (Left : Super_String;
+ Right : Super_String) return Boolean;
+
+ function Less_Or_Equal
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Boolean;
+
+ function Less_Or_Equal
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Boolean;
+
+ function Greater
+ (Left : Super_String;
+ Right : Super_String) return Boolean;
+
+ function Greater
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Boolean;
+
+ function Greater
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Boolean;
+
+ function Greater_Or_Equal
+ (Left : Super_String;
+ Right : Super_String) return Boolean;
+
+ function Greater_Or_Equal
+ (Left : Super_String;
+ Right : Wide_Wide_String) return Boolean;
+
+ function Greater_Or_Equal
+ (Left : Wide_Wide_String;
+ Right : Super_String) return Boolean;
+
+ ----------------------
+ -- Search Functions --
+ ----------------------
+
+ function Super_Index
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ Going : Direction := Forward;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
+ Wide_Wide_Maps.Identity)
+ return Natural;
+
+ function Super_Index
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ Going : Direction := Forward;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
+ return Natural;
+
+ function Super_Index
+ (Source : Super_String;
+ Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
+ Test : Membership := Inside;
+ Going : Direction := Forward) return Natural;
+
+ function Super_Index
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ From : Positive;
+ Going : Direction := Forward;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
+ Wide_Wide_Maps.Identity)
+ return Natural;
+
+ function Super_Index
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ From : Positive;
+ Going : Direction := Forward;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
+ return Natural;
+
+ function Super_Index
+ (Source : Super_String;
+ Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
+ From : Positive;
+ Test : Membership := Inside;
+ Going : Direction := Forward) return Natural;
+
+ function Super_Index_Non_Blank
+ (Source : Super_String;
+ Going : Direction := Forward) return Natural;
+
+ function Super_Index_Non_Blank
+ (Source : Super_String;
+ From : Positive;
+ Going : Direction := Forward) return Natural;
+
+ function Super_Count
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
+ Wide_Wide_Maps.Identity)
+ return Natural;
+
+ function Super_Count
+ (Source : Super_String;
+ Pattern : Wide_Wide_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
+ return Natural;
+
+ function Super_Count
+ (Source : Super_String;
+ Set : Wide_Wide_Maps.Wide_Wide_Character_Set) return Natural;
+
+ procedure Super_Find_Token
+ (Source : Super_String;
+ Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
+ Test : Membership;
+ First : out Positive;
+ Last : out Natural);
+
+ ------------------------------------
+ -- String Translation Subprograms --
+ ------------------------------------
+
+ function Super_Translate
+ (Source : Super_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping)
+ return Super_String;
+
+ procedure Super_Translate
+ (Source : in out Super_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping);
+
+ function Super_Translate
+ (Source : Super_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
+ return Super_String;
+
+ procedure Super_Translate
+ (Source : in out Super_String;
+ Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function);
+
+ ---------------------------------------
+ -- String Transformation Subprograms --
+ ---------------------------------------
+
+ function Super_Replace_Slice
+ (Source : Super_String;
+ Low : Positive;
+ High : Natural;
+ By : Wide_Wide_String;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Replace_Slice
+ (Source : in out Super_String;
+ Low : Positive;
+ High : Natural;
+ By : Wide_Wide_String;
+ Drop : Truncation := Error);
+
+ function Super_Insert
+ (Source : Super_String;
+ Before : Positive;
+ New_Item : Wide_Wide_String;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Insert
+ (Source : in out Super_String;
+ Before : Positive;
+ New_Item : Wide_Wide_String;
+ Drop : Truncation := Error);
+
+ function Super_Overwrite
+ (Source : Super_String;
+ Position : Positive;
+ New_Item : Wide_Wide_String;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Overwrite
+ (Source : in out Super_String;
+ Position : Positive;
+ New_Item : Wide_Wide_String;
+ Drop : Truncation := Error);
+
+ function Super_Delete
+ (Source : Super_String;
+ From : Positive;
+ Through : Natural) return Super_String;
+
+ procedure Super_Delete
+ (Source : in out Super_String;
+ From : Positive;
+ Through : Natural);
+
+ ---------------------------------
+ -- String Selector Subprograms --
+ ---------------------------------
+
+ function Super_Trim
+ (Source : Super_String;
+ Side : Trim_End) return Super_String;
+
+ procedure Super_Trim
+ (Source : in out Super_String;
+ Side : Trim_End);
+
+ function Super_Trim
+ (Source : Super_String;
+ Left : Wide_Wide_Maps.Wide_Wide_Character_Set;
+ Right : Wide_Wide_Maps.Wide_Wide_Character_Set) return Super_String;
+
+ procedure Super_Trim
+ (Source : in out Super_String;
+ Left : Wide_Wide_Maps.Wide_Wide_Character_Set;
+ Right : Wide_Wide_Maps.Wide_Wide_Character_Set);
+
+ function Super_Head
+ (Source : Super_String;
+ Count : Natural;
+ Pad : Wide_Wide_Character := Wide_Wide_Space;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Head
+ (Source : in out Super_String;
+ Count : Natural;
+ Pad : Wide_Wide_Character := Wide_Wide_Space;
+ Drop : Truncation := Error);
+
+ function Super_Tail
+ (Source : Super_String;
+ Count : Natural;
+ Pad : Wide_Wide_Character := Wide_Wide_Space;
+ Drop : Truncation := Error) return Super_String;
+
+ procedure Super_Tail
+ (Source : in out Super_String;
+ Count : Natural;
+ Pad : Wide_Wide_Character := Wide_Wide_Space;
+ Drop : Truncation := Error);
+
+ ------------------------------------
+ -- String Constructor Subprograms --
+ ------------------------------------
+
+ -- Note: in some of the following routines, there is an extra parameter
+ -- Max_Length which specifies the value of the maximum length for the
+ -- resulting Super_String value.
+
+ function Times
+ (Left : Natural;
+ Right : Wide_Wide_Character;
+ Max_Length : Positive) return Super_String;
+ -- Note the additional parameter Max_Length
+
+ function Times
+ (Left : Natural;
+ Right : Wide_Wide_String;
+ Max_Length : Positive) return Super_String;
+ -- Note the additional parameter Max_Length
+
+ function Times
+ (Left : Natural;
+ Right : Super_String) return Super_String;
+
+ function Super_Replicate
+ (Count : Natural;
+ Item : Wide_Wide_Character;
+ Drop : Truncation := Error;
+ Max_Length : Positive) return Super_String;
+ -- Note the additional parameter Max_Length
+
+ function Super_Replicate
+ (Count : Natural;
+ Item : Wide_Wide_String;
+ Drop : Truncation := Error;
+ Max_Length : Positive) return Super_String;
+ -- Note the additional parameter Max_Length
+
+ function Super_Replicate
+ (Count : Natural;
+ Item : Super_String;
+ Drop : Truncation := Error) return Super_String;
+
+private
+ -- Pragma Inline declarations
+
+ pragma Inline ("=");
+ pragma Inline (Less);
+ pragma Inline (Less_Or_Equal);
+ pragma Inline (Greater);
+ pragma Inline (Greater_Or_Equal);
+ pragma Inline (Concat);
+ pragma Inline (Super_Count);
+ pragma Inline (Super_Element);
+ pragma Inline (Super_Find_Token);
+ pragma Inline (Super_Index);
+ pragma Inline (Super_Index_Non_Blank);
+ pragma Inline (Super_Length);
+ pragma Inline (Super_Replace_Element);
+ pragma Inline (Super_Slice);
+ pragma Inline (Super_To_String);
+
+end Ada.Strings.Wide_Wide_Superbounded;