with Ada.Strings.Maps;
with Ada.Finalization;
package Ada.Strings.Unbounded is
pragma Preelaborate (Unbounded);
type Unbounded_String is private;
Null_Unbounded_String : constant Unbounded_String;
function Length (Source : Unbounded_String) return Natural;
type String_Access is access all String;
procedure Free (X : in out String_Access);
function To_Unbounded_String
(Source : String) return Unbounded_String;
function To_Unbounded_String
(Length : Natural) return Unbounded_String;
function To_String (Source : Unbounded_String) return String;
procedure Set_Unbounded_String
(Target : out Unbounded_String;
Source : String);
pragma Ada_05 (Set_Unbounded_String);
procedure Append
(Source : in out Unbounded_String;
New_Item : Unbounded_String);
procedure Append
(Source : in out Unbounded_String;
New_Item : String);
procedure Append
(Source : in out Unbounded_String;
New_Item : Character);
function "&"
(Left : Unbounded_String;
Right : Unbounded_String) return Unbounded_String;
function "&"
(Left : Unbounded_String;
Right : String) return Unbounded_String;
function "&"
(Left : String;
Right : Unbounded_String) return Unbounded_String;
function "&"
(Left : Unbounded_String;
Right : Character) return Unbounded_String;
function "&"
(Left : Character;
Right : Unbounded_String) return Unbounded_String;
function Element
(Source : Unbounded_String;
Index : Positive) return Character;
procedure Replace_Element
(Source : in out Unbounded_String;
Index : Positive;
By : Character);
function Slice
(Source : Unbounded_String;
Low : Positive;
High : Natural) return String;
function Unbounded_Slice
(Source : Unbounded_String;
Low : Positive;
High : Natural) return Unbounded_String;
pragma Ada_05 (Unbounded_Slice);
procedure Unbounded_Slice
(Source : Unbounded_String;
Target : out Unbounded_String;
Low : Positive;
High : Natural);
pragma Ada_05 (Unbounded_Slice);
function "="
(Left : Unbounded_String;
Right : Unbounded_String) return Boolean;
function "="
(Left : Unbounded_String;
Right : String) return Boolean;
function "="
(Left : String;
Right : Unbounded_String) return Boolean;
function "<"
(Left : Unbounded_String;
Right : Unbounded_String) return Boolean;
function "<"
(Left : Unbounded_String;
Right : String) return Boolean;
function "<"
(Left : String;
Right : Unbounded_String) return Boolean;
function "<="
(Left : Unbounded_String;
Right : Unbounded_String) return Boolean;
function "<="
(Left : Unbounded_String;
Right : String) return Boolean;
function "<="
(Left : String;
Right : Unbounded_String) return Boolean;
function ">"
(Left : Unbounded_String;
Right : Unbounded_String) return Boolean;
function ">"
(Left : Unbounded_String;
Right : String) return Boolean;
function ">"
(Left : String;
Right : Unbounded_String) return Boolean;
function ">="
(Left : Unbounded_String;
Right : Unbounded_String) return Boolean;
function ">="
(Left : Unbounded_String;
Right : String) return Boolean;
function ">="
(Left : String;
Right : Unbounded_String) return Boolean;
function Index
(Source : Unbounded_String;
Pattern : String;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
function Index
(Source : Unbounded_String;
Pattern : String;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping_Function) return Natural;
function Index
(Source : Unbounded_String;
Set : Maps.Character_Set;
Test : Membership := Inside;
Going : Direction := Forward) return Natural;
function Index
(Source : Unbounded_String;
Pattern : String;
From : Positive;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
pragma Ada_05 (Index);
function Index
(Source : Unbounded_String;
Pattern : String;
From : Positive;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping_Function) return Natural;
pragma Ada_05 (Index);
function Index
(Source : Unbounded_String;
Set : Maps.Character_Set;
From : Positive;
Test : Membership := Inside;
Going : Direction := Forward) return Natural;
pragma Ada_05 (Index);
function Index_Non_Blank
(Source : Unbounded_String;
Going : Direction := Forward) return Natural;
function Index_Non_Blank
(Source : Unbounded_String;
From : Positive;
Going : Direction := Forward) return Natural;
pragma Ada_05 (Index_Non_Blank);
function Count
(Source : Unbounded_String;
Pattern : String;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
function Count
(Source : Unbounded_String;
Pattern : String;
Mapping : Maps.Character_Mapping_Function) return Natural;
function Count
(Source : Unbounded_String;
Set : Maps.Character_Set) return Natural;
procedure Find_Token
(Source : Unbounded_String;
Set : Maps.Character_Set;
Test : Membership;
First : out Positive;
Last : out Natural);
function Translate
(Source : Unbounded_String;
Mapping : Maps.Character_Mapping) return Unbounded_String;
procedure Translate
(Source : in out Unbounded_String;
Mapping : Maps.Character_Mapping);
function Translate
(Source : Unbounded_String;
Mapping : Maps.Character_Mapping_Function) return Unbounded_String;
procedure Translate
(Source : in out Unbounded_String;
Mapping : Maps.Character_Mapping_Function);
function Replace_Slice
(Source : Unbounded_String;
Low : Positive;
High : Natural;
By : String) return Unbounded_String;
procedure Replace_Slice
(Source : in out Unbounded_String;
Low : Positive;
High : Natural;
By : String);
function Insert
(Source : Unbounded_String;
Before : Positive;
New_Item : String) return Unbounded_String;
procedure Insert
(Source : in out Unbounded_String;
Before : Positive;
New_Item : String);
function Overwrite
(Source : Unbounded_String;
Position : Positive;
New_Item : String) return Unbounded_String;
procedure Overwrite
(Source : in out Unbounded_String;
Position : Positive;
New_Item : String);
function Delete
(Source : Unbounded_String;
From : Positive;
Through : Natural) return Unbounded_String;
procedure Delete
(Source : in out Unbounded_String;
From : Positive;
Through : Natural);
function Trim
(Source : Unbounded_String;
Side : Trim_End) return Unbounded_String;
procedure Trim
(Source : in out Unbounded_String;
Side : Trim_End);
function Trim
(Source : Unbounded_String;
Left : Maps.Character_Set;
Right : Maps.Character_Set) return Unbounded_String;
procedure Trim
(Source : in out Unbounded_String;
Left : Maps.Character_Set;
Right : Maps.Character_Set);
function Head
(Source : Unbounded_String;
Count : Natural;
Pad : Character := Space) return Unbounded_String;
procedure Head
(Source : in out Unbounded_String;
Count : Natural;
Pad : Character := Space);
function Tail
(Source : Unbounded_String;
Count : Natural;
Pad : Character := Space) return Unbounded_String;
procedure Tail
(Source : in out Unbounded_String;
Count : Natural;
Pad : Character := Space);
function "*"
(Left : Natural;
Right : Character) return Unbounded_String;
function "*"
(Left : Natural;
Right : String) return Unbounded_String;
function "*"
(Left : Natural;
Right : Unbounded_String) return Unbounded_String;
private
pragma Inline (Length);
package AF renames Ada.Finalization;
Null_String : aliased String := "";
function To_Unbounded (S : String) return Unbounded_String
renames To_Unbounded_String;
type Unbounded_String is new AF.Controlled with record
Reference : String_Access := Null_String'Access;
Last : Natural := 0;
end record;
pragma Stream_Convert (Unbounded_String, To_Unbounded, To_String);
pragma Finalize_Storage_Only (Unbounded_String);
procedure Initialize (Object : in out Unbounded_String);
procedure Adjust (Object : in out Unbounded_String);
procedure Finalize (Object : in out Unbounded_String);
Null_Unbounded_String : constant Unbounded_String :=
(AF.Controlled with Reference => Null_String'Access, Last => 0);
end Ada.Strings.Unbounded;