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247 | ------------------------------------------------------------------------------
-- --
-- GNOGA - The GNU Omnificent GUI for Ada --
-- --
-- G N O G A _ D O C --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 2014 David Botton --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are --
-- granted additional permissions described in the GCC Runtime Library --
-- Exception, version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- For more information please go to http://www.gnoga.com --
------------------------------------------------------------------------------
with Ada.Text_IO; use Ada.Text_IO;
with Ada.Characters.Latin_1;
with Ada.Strings.Unbounded;
with Gnoga.Server.Template_Parser.Simple;
with Gnoga.Types;
with Gnoga_Doc.Token; use Gnoga_Doc.Token;
with UXStrings;
package body Gnoga_Doc is
Comments : Ada.Strings.Unbounded.Unbounded_String;
procedure Parse_Elements (S : String);
procedure Parse_Elements (S : String) is
P : Integer := S'First;
Names : Gnoga.Types.Data_Array_Type;
begin
while P <= S'Last loop
while S (P) /= ':' loop
Get_To_EOS (S, P);
Names.Prepend (UXStrings.From_UTF_8 (Token_Name (S, P)));
Get_To_EOT (S, P);
Get_To_EOS (S, P);
if S (P) = ',' then
P := P + 1;
end if;
end loop;
P := P + 1;
Get_To_EOS (S, P);
loop
declare
Type_Info : constant String := Token_Name (S, P);
begin
if Type_Info = "in" or
Type_Info = "out" or
Type_Info = "access"
then
Put (Type_Info & " ");
Get_To_Next_Token (S, P);
else
for i in Names.First_Index .. Names.Last_Index loop
Put_Line (UXStrings.To_UTF_8 (Names.Element (i)) & " : " & Type_Info);
end loop;
Names.Clear;
exit;
end if;
end;
end loop;
Get_To_Semicolon (S, P);
P := P + 1;
Get_To_EOS (S, P);
end loop;
end Parse_Elements;
procedure Parse (File_Name : String) is
use Ada.Characters;
use Ada.Strings.Unbounded;
Location : File_Loc := Pre_Package;
begin
Gnoga.Server.Template_Parser.Set_Template_Directory ("");
Put_Line ("Parsing file : " & File_Name);
declare
S : constant String := UXStrings.To_UTF_8 (Gnoga.Server.Template_Parser.Simple.Load_View
(UXStrings.From_UTF_8 (File_Name)));
P : Integer := S'First;
T : Integer;
L : Integer;
begin
while P <= S'Last loop
if Is_Prefix ("--", S, P) then
P := P + String'("--")'Length;
if Is_EOL (S, P) then
if Location /= Pre_Package then
Comments := Comments & Latin_1.LF;
end if;
P := P + 1;
else
Get_To_EOS (S, P);
L := P;
Get_To_EOL (S, P);
if Location /= Pre_Package then
Comments := Comments & S (L .. P);
end if;
P := P + 1;
end if;
elsif Is_Token ("procedure", S, P) then
L := P;
Get_To_Next_Token (S, P);
Put_Line ("Procedure Name : " & Token_Name (S, P));
Get_To_EOT (S, P);
Get_To_EOS (S, P);
T := P + 1;
Get_To_Character (')', S, P);
Parse_Elements (S (T .. P - 1) & ";");
P := L;
Get_To_Semicolon (S, P);
Put_Line ("Procedure : " & S (L .. P));
Get_To_EOL (S, P);
P := P + 1;
Location := Post_Block;
elsif Is_Token ("function", S, P) then
L := P;
Get_To_Next_Token (S, P);
Put_Line ("Function Name : " & Token_Name (S, P));
Get_To_EOT (S, P);
Get_To_EOS (S, P);
T := P + 1;
Get_To_Character (')', S, P);
Parse_Elements (S (T .. P - 1) & ";");
P := L;
Get_To_Semicolon (S, P);
Put_Line ("Function : " & S (L .. P));
Get_To_EOL (S, P);
P := P + 1;
Location := Post_Block;
elsif Is_Token ("type", S, P) then
L := P;
Get_To_Next_Token (S, P);
Put_Line ("Type Name : " & Token_Name (S, P));
-- Check if a record type
Get_To_Next_Token (S, P);
if Is_Token ("is", S, P) then
Get_To_Next_Token (S, P);
if Is_Token ("record", S, P) then
Get_To_Next_Token (S, P);
T := P;
Get_To_EOR (S, P);
Parse_Elements (S (T .. P - 1));
Get_To_Semicolon (S, P);
P := P + 1;
Put_Line ("Type : " & S (L .. P));
else
P := L;
Get_To_Semicolon (S, P);
Put_Line ("Type : " & S (L .. P));
end if;
else
Put_Line ("Type : Forward declaration of type.");
end if;
Get_To_EOL (S, P);
P := P + 1;
Location := Post_Block;
elsif Location = Pre_Package and then Is_Token ("package", S, P)
then
P := P + String'("package")'Length + 1;
Get_To_EOS (S, P);
L := P;
Get_To_EOT (S, P);
Put_Line ("Package Name : " & S (L .. P - 1));
New_Line;
Location := In_Package;
elsif Is_Token ("private", S, P) then
return;
elsif S (P) = Latin_1.CR or S (P) = Latin_1.LF then
if Location = Post_Block then
if Comments /= Null_Unbounded_String then
Put_Line ("Comments : " & To_String (Comments));
end if;
Location := In_Package;
end if;
Comments := Null_Unbounded_String;
P := P + 1;
else
P := P + 1;
end if;
end loop;
end;
end Parse;
end Gnoga_Doc;
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