taste-backend-skeletons.adb 3.85 KB
Newer Older
Maxime Perrotin's avatar
Maxime Perrotin committed
1
with Text_IO; use Text_IO;
2
with Ada.Strings.Unbounded,
3
4
     Ada.Characters.Handling,
     Ada.Exceptions;
5

6
7
use Ada.Characters.Handling,
    Ada.Exceptions;
Maxime Perrotin's avatar
Maxime Perrotin committed
8
9
10
11
12

--  with TASTE.Backend.Skeletons.C;

package body TASTE.Backend.Skeletons is
   procedure Generate (Model : TASTE_Model) is
Maxime Perrotin's avatar
Maxime Perrotin committed
13
      Template : constant IV_As_Template :=
Maxime Perrotin's avatar
Maxime Perrotin committed
14
        Interface_View_Template (Model.Interface_View);
15
16
17
      Prefix : constant String := Model.Configuration.Binary_Path.all
        & "templates/skeletons/";
      use Ada.Strings.Unbounded;
Maxime Perrotin's avatar
Maxime Perrotin committed
18
19
   begin
      Put_Line ("=== Generate skeletons ===");
20
21
22
23
24
      for Each of Model.Interface_View.Flat_Functions loop
         declare
            Language  : constant String := Language_Spelling (Each);
            Path      : constant String := Prefix & To_Lower (Language) & "/";
            Hdr_Tmpl  : constant Translate_Set := +Assoc ("Name", Each.Name);
Maxime Perrotin's avatar
Maxime Perrotin committed
25
26
            Func_Tmpl : constant Func_As_Template :=
              Template.Funcs.Element (To_String (Each.Name));
27
         begin
Maxime Perrotin's avatar
Maxime Perrotin committed
28
            Put ("***  Generating ");
29
            Put_Line (Parse (Path & "header-filename.tmplt", Hdr_Tmpl));
Maxime Perrotin's avatar
Maxime Perrotin committed
30
31
32
33
34
35
36
37
            for PI of Func_Tmpl.Provided loop
               declare
                  Header : Translate_Set := PI.Header;
                  Params : Tag;
               begin
                  for Param of PI.Params loop
                     declare
                        P : constant String :=
38
39
                          Parse
                            (Path & "interface-header-parameter.tmplt", Param);
Maxime Perrotin's avatar
Maxime Perrotin committed
40
41
42
43
44
45
46
47
48
                     begin
                        Params := Params & P;
                     end;
                  end loop;
                  Header := Header & Assoc ("Parameters", Params);
                  Put_Line (Parse
                            (Path & "interface-signature.tmplt", Header));
               end;
            end loop;
Maxime Perrotin's avatar
Maxime Perrotin committed
49
            Put ("***  Generating ");
50
51
            Put_Line (Parse (Path & "body-filename.tmplt", Hdr_Tmpl));
         exception
52
            when E : others =>
53
               Put_Line ("no skeletons for language " & Language & " !");
54
               Put_Line (Exception_Message (E));
55
56
         end;
      end loop;
Maxime Perrotin's avatar
Maxime Perrotin committed
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
   end Generate;

   function Parameter_Template (Param : ASN1_Parameter) return Translate_Set is
     (+Assoc ("Type", Param.Sort) & Assoc ("Name", Param.Name)
     & Assoc ("Direction", Param.Direction'Img));

   function Interface_Template (TI : Taste_Interface)
                                return Interface_As_Template
   is
      use Template_Vectors;
      Result : Interface_As_Template;
   begin
      Result.Header :=  +Assoc ("Name",             TI.Name)
                        & Assoc ("Parent_Function", TI.Parent_Function);
      for Each of TI.Params loop
         Result.Params := Result.Params & Parameter_Template (Each);
      end loop;
      return Result;
   end Interface_Template;

   function Func_Template (F : Taste_Terminal_Function) return Func_As_Template
   is
      use Interface_Vectors;
      Result : Func_As_Template;
   begin
      Result.Header := +Assoc ("Name", F.Name)
                       & Assoc ("Language", F.Language'Img);
      for Each of F.Provided loop
         Result.Provided := Result.Provided & Interface_Template (Each);
      end loop;
      for Each of F.Required loop
         Result.Required := Result.Required & Interface_Template (Each);
      end loop;
      return Result;
   end Func_Template;

   function Interface_View_Template (IV : Complete_Interface_View)
                                     return IV_As_Template is
95
96
      use Func_Maps;
      use Ada.Strings.Unbounded;
Maxime Perrotin's avatar
Maxime Perrotin committed
97
98
99
      Result : IV_As_Template;
   begin
      for Each of IV.Flat_Functions loop
100
101
         Result.Funcs.Insert (Key      => To_String (Each.Name),
                              New_Item => Func_Template (Each));
Maxime Perrotin's avatar
Maxime Perrotin committed
102
103
104
105
106
      end loop;
      return Result;
   end Interface_View_Template;

end TASTe.Backend.Skeletons;