dynamo_1.4.0_91a535d6/src/gen-commands-templates.ads

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-----------------------------------------------------------------------
--  gen-commands-templates -- Template based command
--  Copyright (C) 2011, 2013, 2014, 2017, 2018, 2019, 2021 Stephane Carrez
--  Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
--  Licensed under the Apache License, Version 2.0 (the "License");
--  you may not use this file except in compliance with the License.
--  You may obtain a copy of the License at
--
--      http://www.apache.org/licenses/LICENSE-2.0
--
--  Unless required by applicable law or agreed to in writing, software
--  distributed under the License is distributed on an "AS IS" BASIS,
--  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--  See the License for the specific language governing permissions and
--  limitations under the License.
-----------------------------------------------------------------------

with Ada.Containers.Vectors;
with Util.Strings.Sets;
with Util.Strings.Vectors;
package Gen.Commands.Templates is

   --  ------------------------------
   --  Template Generic Command
   --  ------------------------------
   --  This command adds a XHTML page to the web application.
   type Command is new Gen.Commands.Command with private;
   type Command_Access is access all Command'Class;

   --  Execute the command with the arguments.
   overriding
   procedure Execute (Cmd       : in out Command;
                      Name      : in String;
                      Args      : in Argument_List'Class;
                      Generator : in out Gen.Generator.Handler);

   --  Write the help associated with the command.
   overriding
   procedure Help (Cmd       : in out Command;
                   Name      : in String;
                   Generator : in out Gen.Generator.Handler);

   --  Read the template commands defined in dynamo configuration directory.
   procedure Read_Commands (Generator : in out Gen.Generator.Handler);

private

   type Param is record
      Name        : UString;
      Argument    : UString;
      Value       : UString;
      Is_Optional : Boolean := False;
   end record;

   package Param_Vectors is
      new Ada.Containers.Vectors (Index_Type   => Positive,
                                  Element_Type => Param);

   type Patch is record
      Template  : UString;
      After     : Util.Strings.Vectors.Vector;
      Missing   : Util.Strings.Vectors.Vector;
      Before    : UString;
      Title     : UString;
      Optional  : Boolean := False;
   end record;

   package Patch_Vectors is
     new Ada.Containers.Vectors (Index_Type   => Positive,
                                 Element_Type => Patch);

   type Command is new Gen.Commands.Command with record
      Name      : UString;
      Title     : UString;
      Usage     : UString;
      Help_Msg  : UString;
      Base_Dir  : UString;
      Templates : Util.Strings.Sets.Set;
      Patches   : Patch_Vectors.Vector;
      Params    : Param_Vectors.Vector;
   end record;

end Gen.Commands.Templates;