--
-- Copyright (C) 2021, AdaCore
--
-- SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
--
with Ada.Strings.Wide_Wide_Unbounded; use Ada.Strings.Wide_Wide_Unbounded;
with UCD.Characters;
with UCD.Data_File_Loaders;
with UCD.Properties;
package body UCD.Derived_General_Category_Loader is
----------
-- Load --
----------
procedure Load (UCD_Root : Wide_Wide_String) is
GC_Property : constant not null UCD.Properties.Property_Access :=
UCD.Properties.Resolve ("gc");
Value_Field : constant Data_File_Loaders.Field_Index := 1;
-- Index of the data field with the value of the property.
Loader : UCD.Data_File_Loaders.File_Loader;
begin
Loader.Open (UCD_Root, "extracted/DerivedGeneralCategory.txt");
while not Loader.End_Of_File loop
declare
First_Code : UCD.Code_Point;
Last_Code : UCD.Code_Point;
begin
Loader.Get_Code_Point_Range (First_Code, Last_Code);
declare
Value : constant not null Properties.Property_Value_Access :=
UCD.Properties.Resolve
(GC_Property, Loader.Get_Field (Value_Field));
begin
for Code in First_Code .. Last_Code loop
UCD.Characters.Set (Code, GC_Property, Value);
end loop;
end;
Loader.Skip_Line;
end;
end loop;
end Load;
end UCD.Derived_General_Category_Loader;