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106 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- Web Framework --
-- --
-- Tools Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 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: 5486 $ $Date: 2015-10-01 17:12:31 +0300 (Чт, 01 окт 2015) $
------------------------------------------------------------------------------
with Ada.Wide_Wide_Text_IO;
with Interfaces;
with Asis.Expressions;
with League.String_Vectors;
package body Properties.Expressions.Integer_Literal is
----------
-- Code --
----------
function Code
(Engine : access Engines.Contexts.Context;
Element : Asis.Expression;
Name : Engines.Text_Property) return League.Strings.Universal_String
is
pragma Unreferenced (Engine, Name);
Image : constant Wide_String := Asis.Expressions.Value_Image (Element);
Result : League.Strings.Universal_String :=
League.Strings.From_UTF_16_Wide_String (Image);
begin
if Result.Index ('.') > 0 then
declare
Value : constant Long_Long_Float :=
Long_Long_Float'Wide_Value (Image);
Text : constant Wide_Wide_String :=
Long_Long_Float'Wide_Wide_Image (Value);
begin
Result :=
League.Strings.To_Universal_String (Text (2 .. Text'Last));
end;
elsif Result.Starts_With ("16#") then
declare
package IO is
new Ada.Wide_Wide_Text_IO.Modular_IO (Interfaces.Unsigned_32);
Value : constant Interfaces.Unsigned_32 :=
Interfaces.Unsigned_32'Wide_Value (Image);
Text : Wide_Wide_String (1 .. 19);
List : League.String_Vectors.Universal_String_Vector;
begin
IO.Put (Text, Value, 16);
Result := League.Strings.To_Universal_String (Text);
List := Result.Split ('#');
Result.Clear;
Result.Append ("0x");
Result.Append (List.Element (2));
end;
else
declare
Value : constant Interfaces.Unsigned_32 :=
Interfaces.Unsigned_32'Wide_Value (Image);
Text : constant Wide_Wide_String :=
Interfaces.Unsigned_32'Wide_Wide_Image (Value);
begin
Result :=
League.Strings.To_Universal_String (Text (2 .. Text'Last));
end;
end if;
return Result;
end Code;
end Properties.Expressions.Integer_Literal;
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