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125 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- Localization, Internationalization, Globalization for Ada --
-- --
-- Tools Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2011-2015, Vadim Godunko <vgodunko@gmail.com> --
-- All rights reserved. --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions --
-- are met: --
-- --
-- * Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- --
-- * Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in the --
-- documentation and/or other materials provided with the distribution. --
-- --
-- * Neither the name of the Vadim Godunko, IE nor the names of its --
-- contributors may be used to endorse or promote products derived from --
-- this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR --
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF --
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING --
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS --
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
------------------------------------------------------------------------------
-- $Revision: 5259 $ $Date: 2015-05-06 17:32:50 +0300 (Ср, 06 мая 2015) $
------------------------------------------------------------------------------
with League.String_Vectors;
with League.Strings;
with Ada.Containers.Ordered_Maps;
with Ada.Containers.Vectors;
with Matreshka.Internals.Finite_Automatons;
package UAFLEX.Nodes is
type Node_Kind is (Text, Rule, Macro, Name_List);
type Node (Kind : Node_Kind := Node_Kind'First) is record
case Kind is
when Text =>
Value : League.Strings.Universal_String;
when Rule =>
Regexp : League.Strings.Universal_String;
Action : League.Strings.Universal_String;
when Macro =>
Name : League.Strings.Universal_String;
Text : League.Strings.Universal_String;
when Name_List =>
List : League.String_Vectors.Universal_String_Vector;
end case;
end record;
subtype Rule_Node is Node (Rule);
function To_Node (Value : League.Strings.Universal_String) return Node;
function To_Action (Value : League.Strings.Universal_String) return Node;
Empty_Name_List : constant Node (Name_List) :=
(Kind => Name_List, List => <>);
use type League.Strings.Universal_String;
package Macro_Maps is new Ada.Containers.Ordered_Maps
(League.Strings.Universal_String, -- Macro name
League.Strings.Universal_String); -- Macro value
package Positive_Vectors is new Ada.Containers.Vectors
(Index_Type => Positive,
Element_Type => Positive);
type Start_Condition is record
Exclusive : Boolean;
Rules : Positive_Vectors.Vector;
end record;
package Start_Condition_Maps is new Ada.Containers.Ordered_Maps
(League.Strings.Universal_String, -- Condition name
Start_Condition);
type Shared_Pattern_Array_Access is access all
Matreshka.Internals.Finite_Automatons.Shared_Pattern_Array;
-- List of regexp from input file
Rules : League.String_Vectors.Universal_String_Vector;
-- List of DISTINCT action from input file
Actions : League.String_Vectors.Universal_String_Vector;
-- Map rule index to action index
Indexes : Positive_Vectors.Vector;
-- Map rule index to input file line number
Lines : Positive_Vectors.Vector;
-- Map condition name to Start_Condition
Conditions : Start_Condition_Maps.Map;
-- Map macros name to macros value
Macros : Macro_Maps.Map;
-- Array of compiled regexps
Regexp : Shared_Pattern_Array_Access;
Success : Boolean := True;
procedure Add_Start_Conditions
(List : League.String_Vectors.Universal_String_Vector;
Exclusive : Boolean);
procedure Add_Rule
(RegExp : League.Strings.Universal_String;
Action : League.Strings.Universal_String;
Line : Positive);
end UAFLEX.Nodes;
|