1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
------------------------------------------------------------------------------
-- G P S --
-- --
-- Copyright (C) 2003-2018, AdaCore --
-- --
-- This 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. This software is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY 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 this software; see file --
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license. --
------------------------------------------------------------------------------
-- Implementation of GPS.Command class
with Commands; use Commands;
package GPS.Scripts.Commands is
type Scheduled_Command is new Root_Command with private;
type Scheduled_Command_Access is access all Scheduled_Command'Class;
-- This command encloses any command scheduled or running in the task
-- manager
overriding function Name (Command : access Scheduled_Command) return String;
overriding procedure Interrupt (Command : in out Scheduled_Command);
overriding procedure Set_Progress
(Command : access Scheduled_Command; Progress : Progress_Record);
overriding function Progress
(Command : access Scheduled_Command) return Progress_Record;
overriding function Execute
(Command : access Scheduled_Command) return Command_Return_Type;
overriding function Undo (This : access Scheduled_Command) return Boolean;
overriding procedure Primitive_Free (Command : in out Scheduled_Command);
-- See inherited documentation
function Create_Wrapper
(Command : access Root_Command'Class)
return Scheduled_Command_Access;
-- Create a new wrapper
function Get_Command (Command : access Scheduled_Command'Class)
return Command_Access;
-- Return the command associated to this scheduled command
-------------------------------------
-- Support for scripting languages --
-------------------------------------
function Get_Command
(Data : Callback_Data'Class;
Nth : Positive;
Allow_Null : Boolean := False)
return Scheduled_Command_Access;
-- Return the command given as the nth argument to data
procedure Set_Command
(Inst : Class_Instance;
Command : not null access Scheduled_Command'Class);
function Get_Instance
(Command : not null access Scheduled_Command'Class;
Script : not null access Scripting_Language_Record'Class;
Class_To_Create : String := "")
return Class_Instance;
-- Wrap the command in a python instance. The same instance is
-- always reused for a given command. Its class can be
-- overridden via the Class_To_Create parameter (it defaults to
-- "Command").
procedure Register_Commands
(Kernel : access GPS.Core_Kernels.Core_Kernel_Record'Class);
-- Add script commands for GPS.Command class.
private
Command_Class_Name : constant String := "Command";
type Command_Script_Proxy is new Script_Proxy with null record;
overriding function Class_Name (Self : Command_Script_Proxy) return String
is (Command_Class_Name) with Inline;
type Scheduled_Command is new Root_Command with record
Command : Command_Access;
Instances : Command_Script_Proxy;
end record;
end GPS.Scripts.Commands;
|
