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------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2003-2006 --
-- AdaCore --
-- --
-- Authors: Dmitriy Anisimkov - Pascal Obry --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under the terms of the GNU General Public License as published by --
-- the Free Software Foundation; either version 2 of the License, or (at --
-- your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, but --
-- WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public License --
-- along with this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
-- --
------------------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Exceptions;
with Ada.Strings.Unbounded;
with Ada.Text_IO;
with GNAT.Command_Line;
with AWS.OS_Lib;
with Ada2WSDL.Generator;
with Ada2WSDL.Options;
with Ada2WSDL.Parser;
procedure Ada2WSDL.Main is
use Ada;
use Ada.Exceptions;
use Ada.Strings.Unbounded;
procedure Usage;
-- Display usage string
procedure Parse_Command_Line;
-- Parse command line and set options
------------------------
-- Parse_Command_Line --
------------------------
procedure Parse_Command_Line is
begin
loop
case GNAT.Command_Line.Getopt ("f q v a: o: s: I: P: noenum") is
when ASCII.NUL =>
exit;
when 'f' =>
Options.Overwrite_WSDL := True;
when 'o' =>
Options.WSDL_File_Name
:= To_Unbounded_String (GNAT.Command_Line.Parameter);
when 'a' =>
Options.SOAP_Address
:= To_Unbounded_String (GNAT.Command_Line.Parameter);
when 's' =>
Options.WS_Name
:= To_Unbounded_String (GNAT.Command_Line.Parameter);
when 'q' =>
Options.Quiet := True;
when 'n' =>
if GNAT.Command_Line.Full_Switch = "noenum" then
Options.Enum_To_String := True;
else
Usage;
raise Parameter_Error;
end if;
when 'v' =>
Options.Verbose := True;
Text_IO.New_Line;
Text_IO.Put_Line ("Ada2WSDL v" & Version);
when 'I' =>
Parser.Add_Option ("-I" & GNAT.Command_Line.Parameter);
when 'P' =>
Parser.Add_Option ("-P" & GNAT.Command_Line.Parameter);
when others =>
Usage;
raise Parameter_Error;
end case;
end loop;
Options.File_Name
:= To_Unbounded_String (GNAT.Command_Line.Get_Argument);
if Options.WSDL_File_Name = Null_Unbounded_String then
Options.WSDL_File_Name := Options.File_Name;
Append (Options.WSDL_File_Name, ".wsdl");
end if;
-- If there is no argument file name or no destination directory,
-- we will get empty strings here
if To_String (Options.File_Name) = Null_Unbounded_String then
Text_IO.Put_Line
(Text_IO.Standard_Error, "Ada2WSDL: file name missing");
Usage;
raise Parameter_Error;
end if;
if GNAT.Command_Line.Get_Argument /= "" then
Text_IO.Put_Line
(Text_IO.Standard_Error, "Ada2WSDL: only one file name allowed");
Usage;
raise Parameter_Error;
end if;
exception
when GNAT.Command_Line.Invalid_Switch =>
Text_IO.Put_Line
(Text_IO.Standard_Error,
"Ada2WSDL: invalid switch : " & GNAT.Command_Line.Full_Switch);
Usage;
raise Parameter_Error;
when GNAT.Command_Line.Invalid_Parameter =>
Text_IO.Put_Line
(Text_IO.Standard_Error,
"Ada2WSDL: parameter missed for : "
& GNAT.Command_Line.Full_Switch);
Usage;
raise Parameter_Error;
end Parse_Command_Line;
-----------
-- Usage --
-----------
procedure Usage is
use Text_IO;
Current_Output : constant File_Access := Text_IO.Current_Output;
begin
Set_Output (Standard_Error);
New_Line;
Put_Line ("Usage: ada2wsdl [opts] filename");
New_Line;
Put_Line ("ada2wsdl options:");
New_Line;
Put_Line (" -f Replace an existing WSDL document");
Put_Line (" -q Quiet mode");
Put_Line (" -v Verbose mode - output the version");
Put_Line
(" -I path A path to a directory containing a set of sources");
Put_Line
(" -P proj A project file to use for building the spec");
Put_Line (" -o file WSDL file, <filename>.wsdl by default");
Put_Line (" -a url Web Service server address (URL)");
Put_Line (" -s name Web Service name (default package name)");
Put_Line (" -noenum Map Ada enumeration to xsd:string");
Set_Output (Current_Output.all);
end Usage;
begin
Options.Set_Default;
Parse_Command_Line;
Parser.Initialize;
if not Options.Initialized then
return;
end if;
declare
Filename : constant String := To_String (Options.WSDL_File_Name);
begin
if AWS.OS_Lib.Is_Regular_File (Filename)
and then not Options.Overwrite_WSDL
then
Text_IO.Put_Line
(Text_IO.Standard_Error,
Filename & " already exists, use -f option to replace.");
Usage;
raise Parameter_Error;
end if;
Parser.Start;
Generator.Write (Filename);
end;
Parser.Clean_Up;
exception
when Fatal_Error | Parameter_Error =>
-- Everything has already been reported
Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
when E : Spec_Error =>
Text_IO.New_Line;
Text_IO.Put_Line ("ada2wsdl: " & Exception_Message (E));
Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
when E : others =>
Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
declare
Current_Output : constant Text_IO.File_Access
:= Text_IO.Current_Output;
begin
Text_IO.Set_Output (Text_IO.Standard_Error);
Text_IO.New_Line;
if Exception_Identity (E) = Program_Error'Identity
and then
Exception_Message (E) = "Inconsistent versions of GNAT and ASIS"
then
Text_IO.Put_Line ("Ada2WSDL v" & Version);
Text_IO.New_Line;
Text_IO.Put ("is inconsistent with the GNAT version");
Text_IO.New_Line;
Text_IO.Put_Line
("Check your installation of GNAT, ASIS and the GNAT toolset");
else
Text_IO.Put_Line ("Unexpected bug in Ada2WSDL v" & Version);
Text_IO.New_Line;
Text_IO.Put (Exception_Name (E));
Text_IO.Put (" was raised: ");
if Exception_Message (E)'Length = 0 then
Text_IO.Put_Line ("(no exception message)");
else
Text_IO.Put_Line (Exception_Message (E));
end if;
Text_IO.Put_Line ("Please report.");
Text_IO.Set_Output (Current_Output.all);
end if;
end;
Parser.Clean_Up;
end Ada2WSDL.Main;
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