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163 | --
-- Copyright (C) 2019-2023, AdaCore
--
-- SPDX-License-Identifier: Apache-2.0 WITH LLVM-Exception
--
with Ada.Containers.Ordered_Maps;
package body GPR2.Project.Parser.Registry is
package Project_Store is
new Ada.Containers.Ordered_Maps (GPR2.Path_Name.Object,
GPR2.Project.Parser.Object);
protected Shared is
function Exist (Pathname : GPR2.Path_Name.Object) return Boolean;
function Get
(Pathname : GPR2.Path_Name.Object) return Project.Parser.Object;
procedure Register
(Pathname : GPR2.Path_Name.Object;
Project : GPR2.Project.Parser.Object);
procedure Check_Registry
(Pathname : GPR2.Path_Name.Object;
Project : out GPR2.Project.Parser.Object);
procedure Clear;
private
Store : Project_Store.Map;
end Shared;
-------------------
-- Check_Project --
-------------------
function Check_Project
(Pathname : GPR2.Path_Name.Object;
Project : out GPR2.Project.Parser.Object) return Boolean is
begin
Shared.Check_Registry (Pathname, Project);
return Project.Is_Defined;
end Check_Project;
-----------------
-- Clear_Cache --
-----------------
procedure Clear_Cache is
begin
Shared.Clear;
end Clear_Cache;
------------
-- Exists --
------------
function Exists (Pathname : GPR2.Path_Name.Object) return Boolean is
begin
return Shared.Exist (Pathname);
end Exists;
---------
-- Get --
---------
function Get
(Pathname : GPR2.Path_Name.Object) return GPR2.Project.Parser.Object
is
begin
return Shared.Get (Pathname);
end Get;
--------------
-- Register --
--------------
procedure Register
(Pathname : GPR2.Path_Name.Object; Project : GPR2.Project.Parser.Object)
is
begin
Shared.Register (Pathname, Project);
end Register;
------------
-- Shared --
------------
protected body Shared is
--------------------
-- Check_Registry --
--------------------
procedure Check_Registry
(Pathname : GPR2.Path_Name.Object;
Project : out GPR2.Project.Parser.Object)
is
CP : constant Project_Store.Cursor := Store.Find (Pathname);
begin
if Project_Store.Has_Element (CP) then
declare
Ref : constant Project_Store.Reference_Type :=
Store.Reference (CP);
begin
Project := Ref;
end;
else
Project := GPR2.Project.Parser.Undefined;
end if;
end Check_Registry;
-----------
-- Clear --
-----------
procedure Clear is
begin
Store.Clear;
end Clear;
-----------
-- Exist --
-----------
function Exist (Pathname : GPR2.Path_Name.Object) return Boolean is
begin
return Store.Contains (Pathname);
end Exist;
---------
-- Get --
---------
function Get
(Pathname : GPR2.Path_Name.Object) return Project.Parser.Object
is
begin
return Store (Pathname);
end Get;
--------------
-- Register --
--------------
procedure Register
(Pathname : GPR2.Path_Name.Object;
Project : GPR2.Project.Parser.Object)
is
use type Project_Store.Cursor;
Pos : constant Project_Store.Cursor := Store.Find (Pathname);
begin
if Pos = Project_Store.No_Element then
Store.Insert (Pathname, Project);
end if;
end Register;
end Shared;
end GPR2.Project.Parser.Registry;
|