305 lines
8.1 KiB
Ada
305 lines
8.1 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT LIBRARY COMPONENTS --
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-- --
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-- ADA.CONTAINERS.FORMAL_INDEFINITE_VECTORS --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2014-2015, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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------------------------------------------------------------------------------
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package body Ada.Containers.Formal_Indefinite_Vectors with
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SPARK_Mode => Off
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is
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function H (New_Item : Element_Type) return Holder renames To_Holder;
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function E (Container : Holder) return Element_Type renames Get;
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---------
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-- "=" --
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---------
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function "=" (Left, Right : Vector) return Boolean is
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(Left.V = Right.V);
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------------
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-- Append --
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------------
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procedure Append (Container : in out Vector; New_Item : Vector) is
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begin
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Append (Container.V, New_Item.V);
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end Append;
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procedure Append
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(Container : in out Vector;
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New_Item : Element_Type)
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is
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begin
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Append (Container.V, H (New_Item));
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end Append;
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------------
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-- Assign --
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------------
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procedure Assign (Target : in out Vector; Source : Vector) is
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begin
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Assign (Target.V, Source.V);
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end Assign;
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--------------
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-- Capacity --
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--------------
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function Capacity (Container : Vector) return Capacity_Range is
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(Capacity (Container.V));
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-----------
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-- Clear --
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-----------
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procedure Clear (Container : in out Vector) is
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begin
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Clear (Container.V);
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end Clear;
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--------------
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-- Contains --
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--------------
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function Contains
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(Container : Vector;
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Item : Element_Type) return Boolean
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is
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(Contains (Container.V, H (Item)));
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----------
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-- Copy --
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----------
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function Copy
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(Source : Vector;
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Capacity : Capacity_Range := 0) return Vector
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is
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((if Capacity = 0 then Length (Source) else Capacity),
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V => Copy (Source.V, Capacity));
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---------------------
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-- Current_To_Last --
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---------------------
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function Current_To_Last
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(Container : Vector;
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Current : Index_Type) return Vector is
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begin
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return (Length (Container), Current_To_Last (Container.V, Current));
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end Current_To_Last;
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-----------------
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-- Delete_Last --
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-----------------
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procedure Delete_Last
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(Container : in out Vector)
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is
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begin
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Delete_Last (Container.V);
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end Delete_Last;
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-------------
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-- Element --
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-------------
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function Element
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(Container : Vector;
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Index : Index_Type) return Element_Type is
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(E (Element (Container.V, Index)));
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----------------
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-- Find_Index --
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----------------
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function Find_Index
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(Container : Vector;
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Item : Element_Type;
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Index : Index_Type := Index_Type'First) return Extended_Index
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is
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(Find_Index (Container.V, H (Item), Index));
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-------------------
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-- First_Element --
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-------------------
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function First_Element (Container : Vector) return Element_Type is
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(E (First_Element (Container.V)));
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-----------------
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-- First_Index --
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-----------------
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function First_Index (Container : Vector) return Index_Type is
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(First_Index (Container.V));
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-----------------------
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-- First_To_Previous --
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-----------------------
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function First_To_Previous
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(Container : Vector;
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Current : Index_Type) return Vector is
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begin
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return (Length (Container), First_To_Previous (Container.V, Current));
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end First_To_Previous;
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---------------------
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-- Generic_Sorting --
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---------------------
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package body Generic_Sorting with SPARK_Mode => Off is
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function "<" (X, Y : Holder) return Boolean is (E (X) < E (Y));
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package Def_Sorting is new Def.Generic_Sorting ("<");
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use Def_Sorting;
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---------------
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-- Is_Sorted --
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---------------
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function Is_Sorted (Container : Vector) return Boolean is
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(Is_Sorted (Container.V));
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----------
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-- Sort --
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----------
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procedure Sort (Container : in out Vector) is
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begin
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Sort (Container.V);
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end Sort;
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end Generic_Sorting;
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-----------------
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-- Has_Element --
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-----------------
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function Has_Element
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(Container : Vector;
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Position : Extended_Index) return Boolean
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is
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(Has_Element (Container.V, Position));
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--------------
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-- Is_Empty --
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--------------
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function Is_Empty (Container : Vector) return Boolean is
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(Is_Empty (Container.V));
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------------------
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-- Last_Element --
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------------------
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function Last_Element (Container : Vector) return Element_Type is
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(E (Last_Element (Container.V)));
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----------------
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-- Last_Index --
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----------------
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function Last_Index (Container : Vector) return Extended_Index is
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(Last_Index (Container.V));
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------------
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-- Length --
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------------
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function Length (Container : Vector) return Capacity_Range is
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(Length (Container.V));
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---------------------
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-- Replace_Element --
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---------------------
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procedure Replace_Element
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(Container : in out Vector;
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Index : Index_Type;
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New_Item : Element_Type)
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is
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begin
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Replace_Element (Container.V, Index, H (New_Item));
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end Replace_Element;
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----------------------
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-- Reserve_Capacity --
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----------------------
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procedure Reserve_Capacity
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(Container : in out Vector;
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Capacity : Capacity_Range)
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is
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begin
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Reserve_Capacity (Container.V, Capacity);
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end Reserve_Capacity;
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----------------------
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-- Reverse_Elements --
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----------------------
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procedure Reverse_Elements (Container : in out Vector) is
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begin
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Reverse_Elements (Container.V);
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end Reverse_Elements;
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------------------------
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-- Reverse_Find_Index --
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------------------------
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function Reverse_Find_Index
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(Container : Vector;
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Item : Element_Type;
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Index : Index_Type := Index_Type'Last) return Extended_Index
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is
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(Reverse_Find_Index (Container.V, H (Item), Index));
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----------
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-- Swap --
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----------
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procedure Swap (Container : in out Vector; I, J : Index_Type) is
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begin
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Swap (Container.V, I, J);
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end Swap;
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---------------
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-- To_Vector --
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---------------
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function To_Vector
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(New_Item : Element_Type;
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Length : Capacity_Range) return Vector
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is
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begin
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return (Length, To_Vector (H (New_Item), Length));
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end To_Vector;
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end Ada.Containers.Formal_Indefinite_Vectors;
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