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-- --
-- ASIS-for-GNAT IMPLEMENTATION COMPONENTS --
-- --
-- A 4 G . C U _ I N F O 2 --
-- --
-- B o d y --
-- --
-- Copyright (C) 1995-2012, Free Software Foundation, Inc. --
-- --
-- ASIS-for-GNAT 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 2, or (at your option) any later --
-- version. ASIS-for-GNAT is distributed in the hope that it will be use- --
-- ful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER- --
-- CHANTABILITY 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 distributed with ASIS-for-GNAT; see file --
-- COPYING. If not, write to the Free Software Foundation, 51 Franklin --
-- Street, Fifth Floor, Boston, MA 02110-1301, USA. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- ASIS-for-GNAT was originally developed by the ASIS-for-GNAT team at the --
-- Software Engineering Laboratory of the Swiss Federal Institute of --
-- Technology (LGL-EPFL) in Lausanne, Switzerland, in cooperation with the --
-- Scientific Research Computer Center of Moscow State University (SRCC --
-- MSU), Russia, with funding partially provided by grants from the Swiss --
-- National Science Foundation and the Swiss Academy of Engineering --
-- Sciences. ASIS-for-GNAT is now maintained by AdaCore. --
-- (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
with GNAT.OS_Lib; use GNAT.OS_Lib;
with A4G.A_Opt;
with A4G.A_Sinput; use A4G.A_Sinput;
with A4G.Int_Knds; use A4G.Int_Knds;
with A4G.Mapping; use A4G.Mapping;
with A4G.Contt; use A4G.Contt;
with A4G.Contt.Dp; use A4G.Contt.Dp;
with A4G.Contt.UT; use A4G.Contt.UT;
with Atree; use Atree;
with Einfo; use Einfo;
with Fname; use Fname;
with Namet; use Namet;
with Nlists; use Nlists;
with Sinfo; use Sinfo;
with Sinput; use Sinput;
package body A4G.CU_Info2 is
-----------------------
-- Local subprograms --
-----------------------
function Is_Mentioned_In_Annex_A return Boolean;
-- This function assumes, that a normalized Ada name of a unit is set
-- in the ASIS name buffer. It determines if this name is one of the
-- names mentioned in the list of the names of predefined units given
-- in RM 95 Annex A (2)
function Is_Obsolescent_Renaming return Boolean;
-- This function assumes, that a normalized Ada name of a unit is set
-- in the ASIS name buffer. It determines if this name is one of the
-- names mentioned in RM95 J.1 as Ada-83-style renaming of an Ada
-- predefined unit
------------------
-- Get_Ada_Name --
------------------
procedure Get_Ada_Name (Top : Node_Id) is
Temp_Node : Node_Id;
Unit_Name : Node_Id;
Parent_Prefix : Node_Id; -- only for handling a subunit!
Is_Subunit : Boolean := False;
begin
Temp_Node := Original_Node (Unit (Top));
if Nkind (Temp_Node) = N_Subunit then
Is_Subunit := True;
Parent_Prefix := Sinfo.Name (Temp_Node);
Temp_Node := Proper_Body (Temp_Node);
if Nkind (Temp_Node) = N_Subprogram_Body then
Unit_Name := Defining_Unit_Name (Specification (Temp_Node));
elsif Nkind (Temp_Node) = N_Package_Body then
Unit_Name := Defining_Unit_Name (Temp_Node);
else -- N_Task_Body or N_Protected_Body
Unit_Name := Defining_Identifier (Temp_Node);
end if;
-- in case of a subunit Unit_Name may be only of
-- N_Defining_Identifier kind
else
case Nkind (Temp_Node) is
when N_Subprogram_Declaration
| N_Subprogram_Body
| N_Package_Declaration
| N_Generic_Package_Declaration
| N_Generic_Subprogram_Declaration
| N_Subprogram_Renaming_Declaration =>
Unit_Name := Defining_Unit_Name (Specification (Temp_Node));
when N_Package_Body
| N_Package_Renaming_Declaration
| N_Generic_Package_Renaming_Declaration
| N_Generic_Procedure_Renaming_Declaration
| N_Generic_Function_Renaming_Declaration
| N_Package_Instantiation
| N_Function_Instantiation
| N_Procedure_Instantiation =>
Unit_Name := Defining_Unit_Name (Temp_Node);
when others =>
pragma Assert (False);
null;
end case;
end if;
if Is_Subunit then
Set_Name_String (Exp_Name_Image (Parent_Prefix)
& '.'
& Identifier_Image (Unit_Name));
else
Set_Name_String (Exp_Name_Image (Unit_Name));
end if;
end Get_Ada_Name;
-------------
-- Is_Main --
-------------
function Is_Main (Top : Node_Id; Kind : Unit_Kinds) return Boolean is
Unit_Node : Node_Id := Empty;
Result : Boolean := False;
begin
case Kind is
when A_Procedure |
A_Procedure_Body |
A_Function |
A_Function_Body |
A_Procedure_Renaming |
A_Function_Renaming =>
Unit_Node := Specification (Unit (Top));
when A_Function_Instance |
A_Procedure_Instance =>
Unit_Node := Unit (Top);
if Nkind (Unit_Node) = N_Package_Body then
Unit_Node := Corresponding_Spec (Unit_Node);
while Nkind (Unit_Node) /= N_Package_Declaration loop
Unit_Node := Parent (Unit_Node);
end loop;
end if;
Unit_Node :=
Last_Non_Pragma
(Visible_Declarations (Specification (Unit_Node)));
Unit_Node := Specification (Unit_Node);
when others =>
null;
end case;
if Present (Unit_Node) then
Result := not Present (Parameter_Specifications (Unit_Node));
end if;
if Result then
case Kind is
when A_Function |
A_Function_Body |
A_Function_Instance |
A_Function_Renaming =>
Result :=
Is_Integer_Type
(Entity (Sinfo.Result_Definition (Unit_Node)));
when others =>
null;
end case;
end if;
return Result;
end Is_Main;
-----------------------------
-- Is_Mentioned_In_Annex_A --
-----------------------------
function Is_Mentioned_In_Annex_A return Boolean is
Result : Boolean := False;
Ind : Positive := 1;
Max_Child_Nlen : constant Integer := 36;
subtype Child_Name is String (1 .. Max_Child_Nlen);
type Child_List is array (Integer range <>) of Child_Name;
Ada_Childs : constant Child_List := (
-- Contains names of child units of the Ada package that are predefined
-- units in Ada 95
"asynchronous_task_control ",
"calendar ",
"characters ",
"command_line ",
"decimal ",
"direct_io ",
"dynamic_priorities ",
"exceptions ",
"finalization ",
"interrupts ",
"io_exceptions ",
"numerics ",
"real_time ",
"sequential_io ",
"storage_io ",
"streams ",
"strings ",
"synchronous_task_control ",
"tags ",
"task_attributes ",
"task_identification ",
"text_io ",
"unchecked_conversion ",
"unchecked_deallocation ",
"wide_text_io ");
Ada_Childs_2005 : constant Child_List := (
-- Contains names of child units of the Ada package that are predefined
-- units in Ada 2005 (but not in Ada 95)
"assertions ",
"complex_text_io ",
"containers ",
"directories ",
"dispatching ",
"environment_variables ",
"execution_time ",
"float_text_io ",
"float_wide_text_io ",
"float_wide_wide_text_io ",
"integer_text_io ",
"integer_wide_text_io ",
"integer_wide_wide_text_io ",
"task_termination ",
"wide_characters ",
"wide_wide_characters ",
"wide_wide_text_io ");
Ada_Execution_Time_Childs : constant Child_List := (
-- Contains names of child units of the Ada.Execution_Time package,
-- these units are predefined in Ada 2005 only
"group_budgets ",
"timers ");
Ada_Characters_Childs : constant Child_List := (
"handling ",
"latin_1 ");
Ada_Numerics_Childs : constant Child_List := (
-- Contains names of child units of Ada.Numerics, that are defined in
-- Ada 95
"complex_elementary_functions ",
"complex_types ",
"discrete_random ",
"elementary_functions ",
"float_random ",
"generic_complex_elementary_functions",
"generic_complex_types ",
"generic_elementary_functions ");
Ada_Numerics_Childs_2005 : constant Child_List := (
-- Contains names of child units of Ada.Numerics, that are defined in
-- Ada 2005 (but not in Ada 95)
"complex_arrays ",
"generic_complex_arrays ",
"generic_real_arrays ",
"real_arrays ");
Ada_Strings_Childs : constant Child_List := (
-- Contains names of child units of Ada.Strings, that are defined in
-- Ada 95
"bounded ",
"fixed ",
"maps ",
"unbounded ",
"wide_bounded ",
"wide_fixed ",
"wide_maps ",
"wide_unbounded ");
Ada_Strings_Childs_2005 : constant Child_List := (
-- Contains names of child units of Ada.Strings, that are defined in
-- Ada 2005 (but not in Ada 95)
"hash ",
"wide_hash ",
"wide_wide_bounded ",
"wide_wide_fixed ",
"wide_wide_hash ",
"wide_wide_maps ",
"wide_wide_unbounded ");
Ada_Text_IO_Childs : constant Child_List := (
-- Contains names of child units of Ada.Text_IO, that are defined in
-- Ada 95
"complex_io ",
"editing ",
"text_streams ");
Ada_Text_IO_Childs_2005 : constant Child_List := (
-- Contains names of child units of Ada.Text_IO, that are defined in
-- Ada 2005 (but not in Ada 95)
"bounded_io ",
"unbounded_io ");
Ada_Wide_Text_IO_Childs : constant Child_List := (
-- Contains names of child units of Ada.Wide_Text_IO, that are defined
-- in Ada 2005 and that are different from the defined in Ada 95
-- children of Ada.Text_IO
"wide_bounded_io ",
"wide_unbounded_io ");
Ada_Wide_Wide_Text_IO_Childs : constant Child_List := (
-- Contains names of child units of Ada.Wide_Wide_Text_IO, that are
-- defined in Ada 2005 and that are different from the defined in Ada 95
-- children of Ada.Text_IO
"wide_wide_bounded_io ",
"wide_wide_unbounded_io ");
Interfaces_Childs : constant Child_List := (
"c ",
"cobol ",
"fortran ");
Interfaces_C_Childs : constant Child_List := (
"pointers ",
"strings ");
System_Childs : constant Child_List := (
"address_to_access_conversions ",
"machine_code ",
"rpc ",
"storage_elements ",
"storage_pools ");
function In_Child_List (Ind : Positive; L : Child_List) return Boolean;
-- Checks if a part of a unit name which is stored in
-- A_Name_Buffer (Ind .. A_Name_Len) belongs to a list of predefined
-- child unit for a given predefined root unit
function In_Child_List (Ind : Positive; L : Child_List) return Boolean
is
Padded_Unit_Name : String (1 .. Max_Child_Nlen);
Last_Dot : Positive := 1;
begin
if A_Name_Len >= Ind + Max_Child_Nlen then
return False;
end if;
-- checking if the argument name is not a name of grandchild:
for I in reverse 1 .. A_Name_Len loop
if A_Name_Buffer (I) = '.' then
Last_Dot := I;
exit;
end if;
end loop;
if Last_Dot > Ind then
return False;
end if;
Padded_Unit_Name (1 .. (A_Name_Len - Ind + 1)) :=
A_Name_Buffer (Ind .. A_Name_Len);
Padded_Unit_Name ((A_Name_Len - Ind + 1) + 1 .. Max_Child_Nlen) :=
(others => ' ');
for I in L'Range loop
if Padded_Unit_Name = L (I) then
return True;
end if;
end loop;
return False;
end In_Child_List;
begin
-- no need to analyze the suffix of a normalized name:
A_Name_Len := A_Name_Len - 2;
-- No need to check the Standard package - its origin is set when
-- the corresponding unit entry is created in a special way
if A_Name_Len >= 3 and then
A_Name_Buffer (1 .. 3) = "ada"
then
if A_Name_Len = 3 then
Result := True;
else
Ind := 5;
Result := In_Child_List (Ind, Ada_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
In_Child_List (Ind, Ada_Childs_2005));
if Result = False then
-- Checking grandchildren of Ada:
if A_Name_Buffer (Ind .. Ind + 10) = "characters." then
Ind := Ind + 11;
Result := In_Child_List (Ind, Ada_Characters_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
A_Name_Buffer (Ind .. A_Name_Len) =
"conversions");
elsif A_Name_Buffer (Ind .. Ind + 8) = "numerics." then
Ind := Ind + 9;
Result := In_Child_List (Ind, Ada_Numerics_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
In_Child_List (Ind, Ada_Numerics_Childs_2005));
elsif A_Name_Buffer (Ind .. A_Name_Len) = "streams.stream_io"
or else
A_Name_Buffer (Ind .. A_Name_Len) = "interrupts.names"
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
(A_Name_Buffer (Ind .. A_Name_Len) =
"real_time.timing_events"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"tags.generic_dispatching_constructor"))
then
-- only one grandchild is possible, no need for searching
Result := True;
elsif A_Name_Buffer (Ind .. Ind + 7) = "strings." then
Ind := Ind + 8;
Result := In_Child_List (Ind, Ada_Strings_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
In_Child_List (Ind, Ada_Strings_Childs_2005));
if Result = False then
if A_Name_Buffer (Ind .. A_Name_Len) = "maps.constants"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_maps.wide_constants"
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
(A_Name_Buffer (Ind .. A_Name_Len) =
"bounded.hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"fixed.hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"unbounded.hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_bounded.wide_hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_fixed.wide_hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_unbounded.wide_hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_wide_bounded.wide_wide_hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_wide_fixed.wide_wide_hash"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_wide_maps.wide_wide_constants"
or else
A_Name_Buffer (Ind .. A_Name_Len) =
"wide_wide_unbounded.wide_wide_hash"))
then
Result := True;
end if;
end if;
elsif A_Name_Buffer (Ind .. Ind + 7) = "text_io." then
Ind := Ind + 8;
Result := In_Child_List (Ind, Ada_Text_IO_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
In_Child_List (Ind, Ada_Text_IO_Childs_2005));
elsif A_Name_Buffer (Ind .. Ind + 12) = "wide_text_io." then
Ind := Ind + 13;
Result := In_Child_List (Ind, Ada_Text_IO_Childs)
or else
(A4G.A_Opt.ASIS_2005_Mode_Internal
and then
(In_Child_List (Ind, Ada_Text_IO_Childs_2005)
or else
In_Child_List (Ind, Ada_Wide_Text_IO_Childs)));
-- Ada 2005 stuff
elsif A4G.A_Opt.ASIS_2005_Mode_Internal
and then
A_Name_Buffer (Ind .. Ind + 14) = "execution_time."
then
Ind := Ind + 15;
Result := In_Child_List (Ind, Ada_Execution_Time_Childs);
elsif A4G.A_Opt.ASIS_2005_Mode_Internal
and then
A_Name_Buffer (Ind .. Ind + 17) = "wide_wide_text_io."
then
Result := In_Child_List (Ind, Ada_Text_IO_Childs)
or else
In_Child_List (Ind, Ada_Text_IO_Childs_2005)
or else
In_Child_List (Ind, Ada_Wide_Wide_Text_IO_Childs);
end if;
end if;
end if;
elsif A_Name_Len >= 10 and then
A_Name_Buffer (1 .. 10) = "interfaces"
then
if A_Name_Len = 10 then
Result := True;
else
Ind := 12;
Result := In_Child_List (Ind, Interfaces_Childs);
if Result = False then
-- Checking grandchildren of Interfaces:
if A_Name_Buffer (Ind .. Ind + 1) = "c." then
Ind := Ind + 2;
Result := In_Child_List (Ind, Interfaces_C_Childs);
end if;
end if;
end if;
elsif A_Name_Len >= 6 and then
A_Name_Buffer (1 .. 6) = "system"
then
if A_Name_Len = 6 then
Result := True;
else
Ind := 8;
Result := In_Child_List (Ind, System_Childs);
end if;
end if;
return Result;
end Is_Mentioned_In_Annex_A;
-----------------------------
-- Is_Obsolescent_Renaming --
-----------------------------
function Is_Obsolescent_Renaming return Boolean
is
Result : Boolean := False;
begin
-- This function is called after Is_Mentioned_In_Annex_A, so A_Name_Len
-- is already moved two positions left to skip the suffix
if A_Name_Buffer (A_Name_Len + 1 .. A_Name_Len + 2) = "%s" then
case A_Name_Len is
when 7 =>
Result := A_Name_Buffer (1 .. A_Name_Len) = "text_io";
when 8 =>
Result := A_Name_Buffer (1 .. A_Name_Len) = "calendar";
when 9 =>
Result := A_Name_Buffer (1 .. A_Name_Len) = "direct_io";
when 12 =>
Result := A_Name_Buffer (1 .. A_Name_Len) = "machine_code";
when 13 =>
Result := A_Name_Buffer (1 .. A_Name_Len) = "sequential_io"
or else
A_Name_Buffer (1 .. A_Name_Len) = "io_exceptions";
when 20 =>
Result :=
A_Name_Buffer (1 .. A_Name_Len) = "unchecked_conversion";
when 22 =>
Result :=
A_Name_Buffer (1 .. A_Name_Len) = "unchecked_deallocation";
when others =>
null;
end case;
end if;
return Result;
end Is_Obsolescent_Renaming;
----------------------
-- Set_Dependencies --
----------------------
procedure Set_Dependencies
(C : Context_Id;
U : Unit_Id;
Top : Node_Id)
is
Unit_Kind : constant Unit_Kinds := Kind (C, U);
begin
Set_Supporters (C, U, Top);
if Unit_Kind = A_Procedure or else
Unit_Kind = A_Function or else
Unit_Kind = A_Package or else
Unit_Kind = A_Generic_Procedure or else
Unit_Kind = A_Generic_Function or else
Unit_Kind = A_Generic_Package or else
Unit_Kind = A_Procedure_Instance or else
Unit_Kind = A_Function_Instance or else
Unit_Kind = A_Package_Instance or else
Unit_Kind = A_Procedure_Renaming or else
Unit_Kind = A_Function_Renaming or else
Unit_Kind = A_Package_Renaming or else
Unit_Kind = A_Generic_Procedure_Renaming or else
Unit_Kind = A_Generic_Function_Renaming or else
Unit_Kind = A_Generic_Package_Renaming or else
Unit_Kind = A_Procedure_Body or else
Unit_Kind = A_Function_Body or else
Unit_Kind = A_Package_Body or else
Unit_Kind = A_Procedure_Body_Subunit or else
Unit_Kind = A_Function_Body_Subunit or else
Unit_Kind = A_Package_Body_Subunit or else
Unit_Kind = A_Task_Body_Subunit or else
Unit_Kind = A_Protected_Body_Subunit or else
Unit_Kind = An_Unknown_Unit
then
Add_To_Parent (C, U);
end if;
end Set_Dependencies;
------------------------
-- Set_Kind_and_Class --
-------------------------
procedure Set_Kind_and_Class
(C : Context_Id;
U : Unit_Id;
Top : Node_Id)
is
Is_Private : Boolean;
Unit_Node : Node_Id;
Unit_Node_Kind : Node_Kind;
Kind_To_Set : Unit_Kinds := Not_A_Unit;
Class_To_Set : Unit_Classes := Not_A_Class;
begin
Is_Private := Private_Present (Top);
Unit_Node := Unit (Top); -- Original_Node???
if Is_Rewrite_Substitution (Unit_Node) then -- For Generic
Unit_Node := Original_Node (Unit_Node); -- Instantiations
end if;
Unit_Node_Kind := Nkind (Unit_Node);
case Unit_Node_Kind is
when N_Subprogram_Declaration =>
if Asis_Internal_Element_Kind (Unit_Node) =
A_Procedure_Declaration
then
Kind_To_Set := A_Procedure;
else
Kind_To_Set := A_Function;
end if;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Package_Declaration =>
Kind_To_Set := A_Package;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Generic_Declaration =>
if Unit_Node_Kind = N_Generic_Package_Declaration then
Kind_To_Set := A_Generic_Package;
else -- two possibilities: generic procedure or generic function
if Asis_Internal_Element_Kind (Unit_Node) =
A_Generic_Procedure_Declaration
then
Kind_To_Set := A_Generic_Procedure;
else
Kind_To_Set := A_Generic_Function;
end if;
end if;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Generic_Instantiation =>
if Unit_Node_Kind = N_Package_Instantiation then
Kind_To_Set := A_Package_Instance;
elsif Unit_Node_Kind = N_Procedure_Instantiation then
Kind_To_Set := A_Procedure_Instance;
else
Kind_To_Set := A_Function_Instance;
end if;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Subprogram_Renaming_Declaration =>
if Asis_Internal_Element_Kind (Unit_Node) =
A_Procedure_Renaming_Declaration
then
Kind_To_Set := A_Procedure_Renaming;
else
Kind_To_Set := A_Function_Renaming;
end if;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Package_Renaming_Declaration =>
Kind_To_Set := A_Package_Renaming;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Generic_Renaming_Declaration =>
if Unit_Node_Kind = N_Generic_Procedure_Renaming_Declaration then
Kind_To_Set := A_Generic_Procedure_Renaming;
elsif Unit_Node_Kind = N_Generic_Function_Renaming_Declaration then
Kind_To_Set := A_Generic_Function_Renaming;
else
Kind_To_Set := A_Generic_Package_Renaming;
end if;
if Is_Private then
Class_To_Set := A_Private_Declaration;
else
Class_To_Set := A_Public_Declaration;
end if;
when N_Subprogram_Body =>
if Asis_Internal_Element_Kind (Unit_Node) =
A_Procedure_Body_Declaration
then
Kind_To_Set := A_Procedure_Body;
else
Kind_To_Set := A_Function_Body;
end if;
if Acts_As_Spec (Top)
or else
not Comes_From_Source (Corresponding_Spec (Unit (Top)))
-- This part of the condition covers an artificial spec created
-- for a child subprogram
then
Class_To_Set := A_Public_Declaration_And_Body;
else
if Private_Present (Library_Unit (Top)) then
Class_To_Set := A_Private_Body;
else
Class_To_Set := A_Public_Body;
end if;
end if;
when N_Package_Body =>
Kind_To_Set := A_Package_Body;
if Private_Present (Library_Unit (Top)) then
Class_To_Set := A_Private_Body;
else
Class_To_Set := A_Public_Body;
end if;
when N_Subunit =>
Unit_Node := Proper_Body (Unit_Node);
case Nkind (Unit_Node) is
when N_Subprogram_Body =>
if Asis_Internal_Element_Kind (Unit_Node) =
A_Procedure_Body_Declaration
then
Kind_To_Set := A_Procedure_Body_Subunit;
else
Kind_To_Set := A_Function_Body_Subunit;
end if;
when N_Package_Body =>
Kind_To_Set := A_Package_Body_Subunit;
when N_Task_Body =>
Kind_To_Set := A_Task_Body_Subunit;
when N_Protected_Body =>
Kind_To_Set := A_Protected_Body_Subunit;
when others =>
null;
end case;
Class_To_Set := A_Separate_Body;
when others =>
pragma Assert (False);
null;
end case;
Set_Kind (C, U, Kind_To_Set);
Set_Class (C, U, Class_To_Set);
end Set_Kind_and_Class;
-----------------------------
-- Set_S_F_Name_and_Origin --
-----------------------------
procedure Set_S_F_Name_and_Origin
(Context : Context_Id;
Unit : Unit_Id;
Top : Node_Id)
is
Fname : File_Name_Type;
Ref_Fname : File_Name_Type;
Origin : Unit_Origins;
begin
-- Setting the (full) source file name in the Unit table.
-- The source file is the file which has been compiled
Fname := Full_File_Name (Get_Source_File_Index (Sloc (Top)));
Namet.Get_Name_String (Fname);
Set_Name_String
(Normalize_Pathname (Namet.Name_Buffer (1 .. Namet.Name_Len),
Resolve_Links => False));
Set_Source_File_Name (Unit);
-- Setting the (full) reference file name
Ref_Fname := Full_Ref_Name (Get_Source_File_Index (Sloc (Top)));
if Ref_Fname = Fname then
Set_Ref_File_As_Source_File (Unit);
else
Namet.Get_Name_String (Ref_Fname);
Set_Ref_File_Name_String (Unit);
Set_Source_File_Name (Unit, Ref => True);
end if;
-- to define the unit origin, we have to reset Fname to the short
-- (that is, containing no directory information) file name
Fname := File_Name (Get_Source_File_Index (Sloc (Top)));
if Is_Predefined_File_Name (Fname) then
Get_Name_String (Unit, Norm_Ada_Name);
if Is_Mentioned_In_Annex_A then
Origin := A_Predefined_Unit;
elsif Is_Obsolescent_Renaming then
-- We use a separate elsif path here to stress that this case may
-- need more processing: we may want to check if such a unit is
-- not redefined by a user, see RM95 J.1(10) and the discussion
-- for B612-002
Origin := A_Predefined_Unit;
else
Origin := An_Implementation_Unit;
end if;
elsif Is_Internal_File_Name (Fname) then
Origin := An_Implementation_Unit;
else
Origin := An_Application_Unit;
end if;
Set_Origin (Context, Unit, Origin);
end Set_S_F_Name_and_Origin;
end A4G.CU_Info2;
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