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|
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S T R I N G S . W I D E _ B O U N D E D --
-- --
-- S p e c --
-- --
-- --
-- Copyright (C) 1992-1997 Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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 2, 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. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with Ada.Strings.Wide_Maps;
package Ada.Strings.Wide_Bounded is
pragma Preelaborate (Wide_Bounded);
generic
Max : Positive;
-- Maximum length of a Bounded_Wide_String
package Generic_Bounded_Length is
Max_Length : constant Positive := Max;
type Bounded_Wide_String is private;
Null_Bounded_Wide_String : constant Bounded_Wide_String;
subtype Length_Range is Natural range 0 .. Max_Length;
function Length (Source : in Bounded_Wide_String) return Length_Range;
--------------------------------------------------------
-- Conversion, Concatenation, and Selection Functions --
--------------------------------------------------------
function To_Bounded_Wide_String
(Source : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function To_Wide_String
(Source : in Bounded_Wide_String)
return Wide_String;
function Append
(Left, Right : in Bounded_Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Append
(Left : in Bounded_Wide_String;
Right : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Append
(Left : in Wide_String;
Right : in Bounded_Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Append
(Left : in Bounded_Wide_String;
Right : in Wide_Character;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Append
(Left : in Wide_Character;
Right : in Bounded_Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Append
(Source : in out Bounded_Wide_String;
New_Item : in Bounded_Wide_String;
Drop : in Truncation := Error);
procedure Append
(Source : in out Bounded_Wide_String;
New_Item : in Wide_String;
Drop : in Truncation := Error);
procedure Append
(Source : in out Bounded_Wide_String;
New_Item : in Wide_Character;
Drop : in Truncation := Error);
function "&"
(Left, Right : in Bounded_Wide_String)
return Bounded_Wide_String;
function "&"
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Bounded_Wide_String;
function "&"
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Bounded_Wide_String;
function "&"
(Left : in Bounded_Wide_String;
Right : in Wide_Character)
return Bounded_Wide_String;
function "&"
(Left : in Wide_Character;
Right : in Bounded_Wide_String)
return Bounded_Wide_String;
function Element
(Source : in Bounded_Wide_String;
Index : in Positive)
return Wide_Character;
procedure Replace_Element
(Source : in out Bounded_Wide_String;
Index : in Positive;
By : in Wide_Character);
function Slice
(Source : in Bounded_Wide_String;
Low : in Positive;
High : in Natural)
return Wide_String;
function "="
(Left : in Bounded_Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function "="
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Boolean;
function "="
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function "<"
(Left : in Bounded_Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function "<"
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Boolean;
function "<"
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function "<="
(Left : in Bounded_Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function "<="
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Boolean;
function "<="
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function ">"
(Left : in Bounded_Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function ">"
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Boolean;
function ">"
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function ">="
(Left : in Bounded_Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
function ">="
(Left : in Bounded_Wide_String;
Right : in Wide_String)
return Boolean;
function ">="
(Left : in Wide_String;
Right : in Bounded_Wide_String)
return Boolean;
----------------------
-- Search Functions --
----------------------
function Index
(Source : in Bounded_Wide_String;
Pattern : in Wide_String;
Going : in Direction := Forward;
Mapping : in Wide_Maps.Wide_Character_Mapping := Wide_Maps.Identity)
return Natural;
function Index
(Source : in Bounded_Wide_String;
Pattern : in Wide_String;
Going : in Direction := Forward;
Mapping : in Wide_Maps.Wide_Character_Mapping_Function)
return Natural;
function Index
(Source : in Bounded_Wide_String;
Set : in Wide_Maps.Wide_Character_Set;
Test : in Membership := Inside;
Going : in Direction := Forward)
return Natural;
function Index_Non_Blank
(Source : in Bounded_Wide_String;
Going : in Direction := Forward)
return Natural;
function Count
(Source : in Bounded_Wide_String;
Pattern : in Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping := Wide_Maps.Identity)
return Natural;
function Count
(Source : in Bounded_Wide_String;
Pattern : in Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping_Function)
return Natural;
function Count
(Source : in Bounded_Wide_String;
Set : in Wide_Maps.Wide_Character_Set)
return Natural;
procedure Find_Token
(Source : in Bounded_Wide_String;
Set : in Wide_Maps.Wide_Character_Set;
Test : in Membership;
First : out Positive;
Last : out Natural);
------------------------------------
-- Wide_String Translation Subprograms --
------------------------------------
function Translate
(Source : in Bounded_Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping)
return Bounded_Wide_String;
procedure Translate
(Source : in out Bounded_Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping);
function Translate
(Source : in Bounded_Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping_Function)
return Bounded_Wide_String;
procedure Translate
(Source : in out Bounded_Wide_String;
Mapping : in Wide_Maps.Wide_Character_Mapping_Function);
---------------------------------------
-- Wide_String Transformation Subprograms --
---------------------------------------
function Replace_Slice
(Source : in Bounded_Wide_String;
Low : in Positive;
High : in Natural;
By : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Replace_Slice
(Source : in out Bounded_Wide_String;
Low : in Positive;
High : in Natural;
By : in Wide_String;
Drop : in Truncation := Error);
function Insert
(Source : in Bounded_Wide_String;
Before : in Positive;
New_Item : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Insert
(Source : in out Bounded_Wide_String;
Before : in Positive;
New_Item : in Wide_String;
Drop : in Truncation := Error);
function Overwrite
(Source : in Bounded_Wide_String;
Position : in Positive;
New_Item : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Overwrite
(Source : in out Bounded_Wide_String;
Position : in Positive;
New_Item : in Wide_String;
Drop : in Truncation := Error);
function Delete
(Source : in Bounded_Wide_String;
From : in Positive;
Through : in Natural)
return Bounded_Wide_String;
procedure Delete
(Source : in out Bounded_Wide_String;
From : in Positive;
Through : in Natural);
---------------------------------
-- Wide_String Selector Subprograms --
---------------------------------
function Trim
(Source : in Bounded_Wide_String;
Side : in Trim_End)
return Bounded_Wide_String;
procedure Trim
(Source : in out Bounded_Wide_String;
Side : in Trim_End);
function Trim
(Source : in Bounded_Wide_String;
Left : in Wide_Maps.Wide_Character_Set;
Right : in Wide_Maps.Wide_Character_Set)
return Bounded_Wide_String;
procedure Trim
(Source : in out Bounded_Wide_String;
Left : in Wide_Maps.Wide_Character_Set;
Right : in Wide_Maps.Wide_Character_Set);
function Head
(Source : in Bounded_Wide_String;
Count : in Natural;
Pad : in Wide_Character := Wide_Space;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Head
(Source : in out Bounded_Wide_String;
Count : in Natural;
Pad : in Wide_Character := Wide_Space;
Drop : in Truncation := Error);
function Tail
(Source : in Bounded_Wide_String;
Count : in Natural;
Pad : in Wide_Character := Wide_Space;
Drop : in Truncation := Error)
return Bounded_Wide_String;
procedure Tail
(Source : in out Bounded_Wide_String;
Count : in Natural;
Pad : in Wide_Character := Wide_Space;
Drop : in Truncation := Error);
------------------------------------
-- Wide_String Constructor Subprograms --
------------------------------------
function "*"
(Left : in Natural;
Right : in Wide_Character)
return Bounded_Wide_String;
function "*"
(Left : in Natural;
Right : in Wide_String)
return Bounded_Wide_String;
function "*"
(Left : in Natural;
Right : in Bounded_Wide_String)
return Bounded_Wide_String;
function Replicate
(Count : in Natural;
Item : in Wide_Character;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Replicate
(Count : in Natural;
Item : in Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
function Replicate
(Count : in Natural;
Item : in Bounded_Wide_String;
Drop : in Truncation := Error)
return Bounded_Wide_String;
private
Wide_NUL : constant Wide_Character := Wide_Character'Val (0);
type Bounded_Wide_String is record
Length : Length_Range := 0;
Data : Wide_String (1 .. Max_Length);
end record;
Null_Bounded_Wide_String : constant Bounded_Wide_String :=
(Length => 0, Data => (1 .. Max_Length => Wide_NUL));
-- Pragma Inline declarations (GNAT specific additions)
pragma Inline ("=");
pragma Inline ("<");
pragma Inline ("<=");
pragma Inline (">");
pragma Inline (">=");
pragma Inline ("&");
pragma Inline (Count);
pragma Inline (Element);
pragma Inline (Find_Token);
pragma Inline (Index);
pragma Inline (Index_Non_Blank);
pragma Inline (Length);
pragma Inline (Replace_Element);
pragma Inline (Slice);
pragma Inline (To_Bounded_Wide_String);
pragma Inline (To_Wide_String);
end Generic_Bounded_Length;
end Ada.Strings.Wide_Bounded;
|
