------------------------------------------------------------------------------
-- Copyright (c) 2014, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Generate_Static_Hash_Map is a command-line interface to the static hash --
-- map package generator, using a description from S-expression files. --
-- It also provides bootstrap for the S-expression description interpreter. --
------------------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Text_IO;
with Natools.Static_Hash_Maps.S_Expressions;
with Natools.S_Expressions.File_Readers;
with Natools.S_Expressions.Lockable;
procedure Generate_Static_Hash_Map is
begin
if Ada.Command_Line.Argument_Count = 0 then
Ada.Text_IO.Put_Line
(Ada.Text_IO.Current_Error,
"Usage: " & Ada.Command_Line.Command_Name
& " input.sx [other-input.sx ...]");
Ada.Text_IO.Put_Line
(Ada.Text_IO.Current_Error,
" special argument ""--"" instead of input file bootstraps the");
Ada.Text_IO.Put_Line
(Ada.Text_IO.Current_Error,
" descriptor interpreter hash map.");
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
return;
end if;
for I in 1 .. Ada.Command_Line.Argument_Count loop
if Ada.Command_Line.Argument (I) = "--" then
declare
use Natools.Static_Hash_Maps;
begin
Generate_Package
("Natools.Static_Hash_Maps.S_Expressions.Command_Maps",
(Map
(Element_Type => "Package_Command",
Hash_Package_Name =>
"Natools.Static_Hash_Maps.S_Expressions.Command_Pkg",
Function_Name => "To_Package_Command",
Nodes =>
(Node ("private", "Private_Child"),
Node ("public", "Public_Child"))),
Map
(Element_Type => "Map_Command",
Hash_Package_Name =>
"Natools.Static_Hash_Maps.S_Expressions.Command_Map",
Function_Name => "To_Map_Command",
Nodes =>
(Node ("hash-package", "Hash_Package"),
Node ("nodes", "Nodes"),
Node ("function", "Function_Name"),
Node ("not-found", "Not_Found")))),
Private_Child => True);
end;
else
declare
Input : Natools.S_Expressions.Lockable.Descriptor'Class
:= Natools.S_Expressions.File_Readers.Reader
(Ada.Command_Line.Argument (I));
begin
Natools.Static_Hash_Maps.S_Expressions.Generate_Packages
(Input,
"from " & Ada.Command_Line.Argument (I));
end;
end if;
end loop;
end Generate_Static_Hash_Map;