-- --
-- B o d y --
-- --
--- $Revision$
--- --
--- Copyright (C) 2001 Free Software Foundation, Inc. --
+-- Copyright (C) 2001-2003 Free Software Foundation, Inc. --
-- --
-- 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 Soft- --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
--- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-with GNAT.OS_Lib; use GNAT.OS_Lib;
-with Namet; use Namet;
+with Namet; use Namet;
with Opt;
-with Osint; use Osint;
-with Output; use Output;
-with Prj.Com; use Prj.Com;
-with Prj.Util;
-with Snames; use Snames;
-with Stringt; use Stringt;
+with Osint; use Osint;
+with Output; use Output;
+with Prj.Com; use Prj.Com;
with Table;
+with Tempdir;
+
+with GNAT.OS_Lib; use GNAT.OS_Lib;
package body Prj.Env is
type Naming_Id is new Nat;
- No_Naming : constant Naming_Id := 0;
- Ada_Path_Buffer : String_Access := new String (1 .. 1_000);
+ Current_Source_Path_File : Name_Id := No_Name;
+ -- Current value of project source path file env var.
+ -- Used to avoid setting the env var to the same value.
+
+ Current_Object_Path_File : Name_Id := No_Name;
+ -- Current value of project object path file env var.
+ -- Used to avoid setting the env var to the same value.
+
+ Ada_Path_Buffer : String_Access := new String (1 .. 1024);
-- A buffer where values for ADA_INCLUDE_PATH
-- and ADA_OBJECTS_PATH are stored.
Ada_Path_Length : Natural := 0;
-- Index of the last valid character in Ada_Path_Buffer.
+ Ada_Prj_Include_File_Set : Boolean := False;
+ Ada_Prj_Objects_File_Set : Boolean := False;
+ -- These flags are set to True when the corresponding environment variables
+ -- are set and are used to give these environment variables an empty string
+ -- value at the end of the program. This has no practical effect on most
+ -- platforms, except on VMS where the logical names are deassigned, thus
+ -- avoiding the pollution of the environment of the caller.
+
package Namings is new Table.Table (
Table_Component_Type => Naming_Data,
Table_Index_Type => Naming_Id,
Default_Naming : constant Naming_Id := Namings.First;
- Global_Configuration_Pragmas : Name_Id;
- Local_Configuration_Pragmas : Name_Id;
+ Fill_Mapping_File : Boolean := True;
+
+ package Path_Files is new Table.Table (
+ Table_Component_Type => Name_Id,
+ Table_Index_Type => Natural,
+ Table_Low_Bound => 1,
+ Table_Initial => 50,
+ Table_Increment => 50,
+ Table_Name => "Prj.Env.Path_Files");
+ -- Table storing all the temp path file names.
+ -- Used by Delete_All_Path_Files.
+
+ type Project_Flags is array (Project_Id range <>) of Boolean;
+ -- A Boolean array type used in Create_Mapping_File to select the projects
+ -- in the closure of a specific project.
-----------------------
-- Local Subprograms --
-- Returns the path name of the spec of a unit.
-- Compute it first, if necessary.
- procedure Add_To_Path (Path : String);
- -- Add Path to global variable Ada_Path_Buffer
- -- Increment Ada_Path_Length
+ procedure Add_To_Path (Source_Dirs : String_List_Id);
+ -- Add to Ada_Path_Buffer all the source directories in string list
+ -- Source_Dirs, if any. Increment Ada_Path_Length.
+
+ procedure Add_To_Path (Dir : String);
+ -- If Dir is not already in the global variable Ada_Path_Buffer, add it.
+ -- Increment Ada_Path_Length.
+ -- If Ada_Path_Length /= 0, prepend a Path_Separator character to
+ -- Path.
+
+ procedure Add_To_Path_File
+ (Source_Dirs : String_List_Id;
+ Path_File : File_Descriptor);
+ -- Add to Ada_Path_Buffer all the source directories in string list
+ -- Source_Dirs, if any. Increment Ada_Path_Length.
+
+ procedure Add_To_Path_File
+ (Path : String;
+ Path_File : File_Descriptor);
+ -- Add Path to path file
+
+ procedure Create_New_Path_File
+ (Path_FD : out File_Descriptor;
+ Path_Name : out Name_Id);
+ -- Create a new temporary path file. Get the file name in Path_Name.
+ -- The name is normally obtained by increasing the number in
+ -- Temp_Path_File_Name by 1.
+
+ procedure Set_Path_File_Var (Name : String; Value : String);
+ -- Call Setenv, after calling To_Host_File_Spec
+
+ function Ultimate_Extension_Of (Project : in Project_Id) return Project_Id;
+ -- Return a project that is either Project or an extended ancestor of
+ -- Project that itself is not extended.
----------------------
-- Ada_Include_Path --
function Ada_Include_Path (Project : Project_Id) return String_Access is
procedure Add (Project : Project_Id);
- -- Add all the source directories of a project to the path,
- -- only if this project has not been visited.
- -- Call itself recursively for projects being modified,
- -- and imported projects.
- -- Add the project to the list Seen if this is the first time
- -- we call Add for this project.
+ -- Add all the source directories of a project to the path only if
+ -- this project has not been visited. Calls itself recursively for
+ -- projects being extended, and imported projects. Adds the project
+ -- to the list Seen if this is the call to Add for this project.
---------
-- Add --
procedure Add (Project : Project_Id) is
begin
- -- If Seen is empty, then the project cannot have been
- -- visited.
+ -- If Seen is empty, then the project cannot have been visited
if not Projects.Table (Project).Seen then
Projects.Table (Project).Seen := True;
declare
- Data : Project_Data := Projects.Table (Project);
+ Data : constant Project_Data := Projects.Table (Project);
List : Project_List := Data.Imported_Projects;
- Current : String_List_Id := Data.Source_Dirs;
- Source_Dir : String_Element;
-
begin
-- Add to path all source directories of this project
- while Current /= Nil_String loop
- if Ada_Path_Length > 0 then
- Add_To_Path (Path => (1 => Path_Separator));
- end if;
-
- Source_Dir := String_Elements.Table (Current);
- String_To_Name_Buffer (Source_Dir.Value);
+ Add_To_Path (Data.Source_Dirs);
- declare
- New_Path : constant String :=
- Name_Buffer (1 .. Name_Len);
- begin
- Add_To_Path (New_Path);
- end;
+ -- Call Add to the project being extended, if any
- Current := Source_Dir.Next;
- end loop;
-
- -- Call Add to the project being modified, if any
-
- if Data.Modifies /= No_Project then
- Add (Data.Modifies);
+ if Data.Extends /= No_Project then
+ Add (Data.Extends);
end if;
-- Call Add for each imported project, if any
end loop;
end;
end if;
-
end Add;
-- Start of processing for Ada_Include_Path
-- If it is the first time we call this function for
-- this project, compute the source path
- if Projects.Table (Project).Include_Path = null then
+ if Projects.Table (Project).Ada_Include_Path = null then
Ada_Path_Length := 0;
for Index in 1 .. Projects.Last loop
end loop;
Add (Project);
- Projects.Table (Project).Include_Path :=
+ Projects.Table (Project).Ada_Include_Path :=
new String'(Ada_Path_Buffer (1 .. Ada_Path_Length));
end if;
- return Projects.Table (Project).Include_Path;
+ return Projects.Table (Project).Ada_Include_Path;
+ end Ada_Include_Path;
+
+ ----------------------
+ -- Ada_Include_Path --
+ ----------------------
+
+ function Ada_Include_Path
+ (Project : Project_Id;
+ Recursive : Boolean) return String
+ is
+ begin
+ if Recursive then
+ return Ada_Include_Path (Project).all;
+ else
+ Ada_Path_Length := 0;
+ Add_To_Path (Projects.Table (Project).Source_Dirs);
+ return Ada_Path_Buffer (1 .. Ada_Path_Length);
+ end if;
end Ada_Include_Path;
----------------------
function Ada_Objects_Path
(Project : Project_Id;
- Including_Libraries : Boolean := True)
- return String_Access is
-
+ Including_Libraries : Boolean := True) return String_Access
+ is
procedure Add (Project : Project_Id);
- -- Add all the object directory of a project to the path,
- -- only if this project has not been visited.
- -- Call itself recursively for projects being modified,
- -- and imported projects.
- -- Add the project to the list Seen if this is the first time
- -- we call Add for this project.
+ -- Add all the object directories of a project to the path only if
+ -- this project has not been visited. Calls itself recursively for
+ -- projects being extended, and imported projects. Adds the project
+ -- to the list Seen if this is the first call to Add for this project.
---------
-- Add --
procedure Add (Project : Project_Id) is
begin
-
-- If this project has not been seen yet
if not Projects.Table (Project).Seen then
Projects.Table (Project).Seen := True;
declare
- Data : Project_Data := Projects.Table (Project);
+ Data : constant Project_Data := Projects.Table (Project);
List : Project_List := Data.Imported_Projects;
begin
and then
(not Including_Libraries or else not Data.Library))
then
- if Ada_Path_Length > 0 then
- Add_To_Path (Path => (1 => Path_Separator));
- end if;
-
- -- For a library project, att the library directory
+ -- For a library project, add the library directory
if Data.Library then
- declare
- New_Path : constant String :=
- Get_Name_String (Data.Library_Dir);
- begin
- Add_To_Path (New_Path);
- end;
- else
+ Add_To_Path (Get_Name_String (Data.Library_Dir));
+ else
-- For a non library project, add the object directory
- declare
- New_Path : constant String :=
- Get_Name_String (Data.Object_Directory);
- begin
- Add_To_Path (New_Path);
- end;
+
+ Add_To_Path (Get_Name_String (Data.Object_Directory));
end if;
end if;
- -- Call Add to the project being modified, if any
+ -- Call Add to the project being extended, if any
- if Data.Modifies /= No_Project then
- Add (Data.Modifies);
+ if Data.Extends /= No_Project then
+ Add (Data.Extends);
end if;
-- Call Add for each imported project, if any
-- If it is the first time we call this function for
-- this project, compute the objects path
- if Projects.Table (Project).Objects_Path = null then
+ if Projects.Table (Project).Ada_Objects_Path = null then
Ada_Path_Length := 0;
for Index in 1 .. Projects.Last loop
end loop;
Add (Project);
- Projects.Table (Project).Objects_Path :=
+ Projects.Table (Project).Ada_Objects_Path :=
new String'(Ada_Path_Buffer (1 .. Ada_Path_Length));
end if;
- return Projects.Table (Project).Objects_Path;
+ return Projects.Table (Project).Ada_Objects_Path;
end Ada_Objects_Path;
-----------------
-- Add_To_Path --
-----------------
- procedure Add_To_Path (Path : String) is
+ procedure Add_To_Path (Source_Dirs : String_List_Id) is
+ Current : String_List_Id := Source_Dirs;
+ Source_Dir : String_Element;
+
begin
- -- If Ada_Path_Buffer is too small, double it
+ while Current /= Nil_String loop
+ Source_Dir := String_Elements.Table (Current);
+ Add_To_Path (Get_Name_String (Source_Dir.Value));
+ Current := Source_Dir.Next;
+ end loop;
+ end Add_To_Path;
- if Ada_Path_Length + Path'Length > Ada_Path_Buffer'Last then
- declare
- New_Ada_Path_Buffer : constant String_Access :=
- new String
- (1 .. Ada_Path_Buffer'Last +
- Ada_Path_Buffer'Last);
+ procedure Add_To_Path (Dir : String) is
+ Len : Natural;
+ New_Buffer : String_Access;
+ Min_Len : Natural;
- begin
- New_Ada_Path_Buffer (1 .. Ada_Path_Length) :=
- Ada_Path_Buffer (1 .. Ada_Path_Length);
- Ada_Path_Buffer := New_Ada_Path_Buffer;
- end;
+ function Is_Present (Path : String; Dir : String) return Boolean;
+ -- Return True if Dir is part of Path
+
+ ----------------
+ -- Is_Present --
+ ----------------
+
+ function Is_Present (Path : String; Dir : String) return Boolean is
+ Last : constant Integer := Path'Last - Dir'Length + 1;
+ begin
+ for J in Path'First .. Last loop
+ -- Note: the order of the conditions below is important, since
+ -- it ensures a minimal number of string comparisons.
+
+ if (J = Path'First
+ or else Path (J - 1) = Path_Separator)
+ and then
+ (J + Dir'Length > Path'Last
+ or else Path (J + Dir'Length) = Path_Separator)
+ and then Dir = Path (J .. J + Dir'Length - 1)
+ then
+ return True;
+ end if;
+ end loop;
+
+ return False;
+ end Is_Present;
+
+ begin
+ if Is_Present (Ada_Path_Buffer (1 .. Ada_Path_Length), Dir) then
+ -- Dir is already in the path, nothing to do
+
+ return;
+ end if;
+
+ Min_Len := Ada_Path_Length + Dir'Length;
+
+ if Ada_Path_Length > 0 then
+ -- Add 1 for the Path_Separator character
+
+ Min_Len := Min_Len + 1;
+ end if;
+
+ -- If Ada_Path_Buffer is too small, increase it
+
+ Len := Ada_Path_Buffer'Last;
+
+ if Len < Min_Len then
+ loop
+ Len := Len * 2;
+ exit when Len >= Min_Len;
+ end loop;
+
+ New_Buffer := new String (1 .. Len);
+ New_Buffer (1 .. Ada_Path_Length) :=
+ Ada_Path_Buffer (1 .. Ada_Path_Length);
+ Free (Ada_Path_Buffer);
+ Ada_Path_Buffer := New_Buffer;
+ end if;
+
+ if Ada_Path_Length > 0 then
+ Ada_Path_Length := Ada_Path_Length + 1;
+ Ada_Path_Buffer (Ada_Path_Length) := Path_Separator;
end if;
Ada_Path_Buffer
- (Ada_Path_Length + 1 .. Ada_Path_Length + Path'Length) := Path;
- Ada_Path_Length := Ada_Path_Length + Path'Length;
+ (Ada_Path_Length + 1 .. Ada_Path_Length + Dir'Length) := Dir;
+ Ada_Path_Length := Ada_Path_Length + Dir'Length;
end Add_To_Path;
+ ----------------------
+ -- Add_To_Path_File --
+ ----------------------
+
+ procedure Add_To_Path_File
+ (Source_Dirs : String_List_Id;
+ Path_File : File_Descriptor)
+ is
+ Current : String_List_Id := Source_Dirs;
+ Source_Dir : String_Element;
+
+ begin
+ while Current /= Nil_String loop
+ Source_Dir := String_Elements.Table (Current);
+ Add_To_Path_File (Get_Name_String (Source_Dir.Value), Path_File);
+ Current := Source_Dir.Next;
+ end loop;
+ end Add_To_Path_File;
+
+ procedure Add_To_Path_File
+ (Path : String;
+ Path_File : File_Descriptor)
+ is
+ Line : String (1 .. Path'Length + 1);
+ Len : Natural;
+
+ begin
+ Line (1 .. Path'Length) := Path;
+ Line (Line'Last) := ASCII.LF;
+ Len := Write (Path_File, Line (1)'Address, Line'Length);
+
+ if Len /= Line'Length then
+ Prj.Com.Fail ("disk full");
+ end if;
+ end Add_To_Path_File;
+
-----------------------
-- Body_Path_Name_Of --
-----------------------
-- For each source directory
while Current_Source /= Nil_String loop
- String_To_Name_Buffer
- (String_Elements.Table (Current_Source).Value);
Path :=
Locate_Regular_File
- (Namet.Get_Name_String
- (Data.File_Names (Body_Part).Name),
- Name_Buffer (1 .. Name_Len));
+ (Namet.Get_Name_String
+ (Data.File_Names (Body_Part).Name),
+ Namet.Get_Name_String
+ (String_Elements.Table (Current_Source).Value));
-- If the file is in this directory,
-- then we store the path, and we are done.
--------------------------------
procedure Create_Config_Pragmas_File
- (For_Project : Project_Id;
- Main_Project : Project_Id)
+ (For_Project : Project_Id;
+ Main_Project : Project_Id;
+ Include_Config_Files : Boolean := True)
is
- File_Name : Temp_File_Name;
- File : File_Descriptor := Invalid_FD;
+ pragma Unreferenced (Main_Project);
+ pragma Unreferenced (Include_Config_Files);
- The_Packages : Package_Id;
- Gnatmake : Prj.Package_Id;
- Compiler : Prj.Package_Id;
+ File_Name : Name_Id := No_Name;
+ File : File_Descriptor := Invalid_FD;
Current_Unit : Unit_Id := Units.First;
Current_Project : Project_List;
Current_Naming : Naming_Id;
- Global_Attribute : Variable_Value := Nil_Variable_Value;
- Local_Attribute : Variable_Value := Nil_Variable_Value;
-
- Global_Attribute_Present : Boolean := False;
- Local_Attribute_Present : Boolean := False;
+ Status : Boolean;
+ -- For call to Close
procedure Check (Project : Project_Id);
-- If not, create one, and put its name in the project data,
-- with the indication that it is a temporary file.
- procedure Copy_File (Name : String_Id);
- -- Copy a configuration pragmas file into the temp file.
-
procedure Put
(Unit_Name : Name_Id;
File_Name : Name_Id;
-- Spec
Put_Line
- (File, "pragma Source_File_Name");
+ (File, "pragma Source_File_Name_Project");
Put_Line
(File, " (Spec_File_Name => ""*" &
Namet.Get_Name_String (Data.Naming.Current_Spec_Suffix) &
-- and body
Put_Line
- (File, "pragma Source_File_Name");
+ (File, "pragma Source_File_Name_Project");
Put_Line
(File, " (Body_File_Name => ""*" &
- Namet.Get_Name_String (Data.Naming.Current_Impl_Suffix) &
+ Namet.Get_Name_String (Data.Naming.Current_Body_Suffix) &
""",");
Put_Line
(File, " Casing => " &
-- and maybe separate
if
- Data.Naming.Current_Impl_Suffix /= Data.Naming.Separate_Suffix
+ Data.Naming.Current_Body_Suffix /= Data.Naming.Separate_Suffix
then
Put_Line
- (File, "pragma Source_File_Name");
+ (File, "pragma Source_File_Name_Project");
Put_Line
(File, " (Subunit_File_Name => ""*" &
Namet.Get_Name_String (Data.Naming.Separate_Suffix) &
end if;
end if;
- if Data.Modifies /= No_Project then
- Check (Data.Modifies);
+ if Data.Extends /= No_Project then
+ Check (Data.Extends);
end if;
declare
procedure Check_Temp_File is
begin
if File = Invalid_FD then
- GNAT.OS_Lib.Create_Temp_File (File, Name => File_Name);
+ Tempdir.Create_Temp_File (File, Name => File_Name);
+
if File = Invalid_FD then
- Osint.Fail
+ Prj.Com.Fail
("unable to create temporary configuration pragmas file");
elsif Opt.Verbose_Mode then
Write_Str ("Creating temp file """);
- Write_Str (File_Name);
+ Write_Str (Get_Name_String (File_Name));
Write_Line ("""");
end if;
end if;
end Check_Temp_File;
- ---------------
- -- Copy_File --
- ---------------
-
- procedure Copy_File (Name : in String_Id) is
- Input : File_Descriptor;
- Buffer : String (1 .. 1_000);
- Input_Length : Integer;
- Output_Length : Integer;
-
- begin
- Check_Temp_File;
- String_To_Name_Buffer (Name);
-
- if Opt.Verbose_Mode then
- Write_Str ("Copying config pragmas file """);
- Write_Str (Name_Buffer (1 .. Name_Len));
- Write_Line (""" into temp file");
- end if;
-
- declare
- Name : constant String :=
- Name_Buffer (1 .. Name_Len) & ASCII.NUL;
- begin
- Input := Open_Read (Name'Address, Binary);
- end;
-
- if Input = Invalid_FD then
- Osint.Fail
- ("cannot open configuration pragmas file " &
- Name_Buffer (1 .. Name_Len));
- end if;
-
- loop
- Input_Length := Read (Input, Buffer'Address, Buffer'Length);
- Output_Length := Write (File, Buffer'Address, Input_Length);
-
- if Output_Length /= Input_Length then
- Osint.Fail ("disk full");
- end if;
-
- exit when Input_Length < Buffer'Length;
- end loop;
-
- Close (Input);
-
- end Copy_File;
-
---------
-- Put --
---------
-- Put the pragma SFN for the unit kind (spec or body)
- Put (File, "pragma Source_File_Name (");
+ Put (File, "pragma Source_File_Name_Project (");
Put (File, Namet.Get_Name_String (Unit_Name));
if Unit_Kind = Specification then
Last := Write (File, S (S'First)'Address, S'Length);
if Last /= S'Length then
- Osint.Fail ("Disk full");
+ Prj.Com.Fail ("Disk full");
end if;
if Current_Verbosity = High then
Last : Natural;
begin
- -- Add an ASCII.LF to the string. As this gnat.adc
- -- is supposed to be used only by the compiler, we don't
- -- care about the characters for the end of line.
- -- The truth is we could have put a space, but it is
- -- more convenient to be able to read gnat.adc during
- -- development. And the development was done under UNIX.
- -- Hence the ASCII.LF.
+ -- Add an ASCII.LF to the string. As this gnat.adc is supposed to
+ -- be used only by the compiler, we don't care about the characters
+ -- for the end of line. In fact we could have put a space, but
+ -- it is more convenient to be able to read gnat.adc during
+ -- development, for which the ASCII.LF is fine.
S0 (1 .. S'Length) := S;
S0 (S0'Last) := ASCII.LF;
Last := Write (File, S0'Address, S0'Length);
if Last /= S'Length + 1 then
- Osint.Fail ("Disk full");
+ Prj.Com.Fail ("Disk full");
end if;
if Current_Verbosity = High then
-- Start of processing for Create_Config_Pragmas_File
begin
-
if not Projects.Table (For_Project).Config_Checked then
-- Remove any memory of processed naming schemes, if any
end;
end loop;
- The_Packages := Projects.Table (Main_Project).Decl.Packages;
- Gnatmake :=
- Prj.Util.Value_Of
- (Name => Name_Builder,
- In_Packages => The_Packages);
-
- if Gnatmake /= No_Package then
- Global_Attribute := Prj.Util.Value_Of
- (Variable_Name => Global_Configuration_Pragmas,
- In_Variables => Packages.Table (Gnatmake).Decl.Attributes);
- Global_Attribute_Present :=
- Global_Attribute /= Nil_Variable_Value
- and then String_Length (Global_Attribute.Value) > 0;
+ -- If there are no non standard naming scheme, issue the GNAT
+ -- standard naming scheme. This will tell the compiler that
+ -- a project file is used and will forbid any pragma SFN.
+
+ if File = Invalid_FD then
+ Check_Temp_File;
+
+ Put_Line (File, "pragma Source_File_Name_Project");
+ Put_Line (File, " (Spec_File_Name => ""*.ads"",");
+ Put_Line (File, " Dot_Replacement => ""-"",");
+ Put_Line (File, " Casing => lowercase);");
+
+ Put_Line (File, "pragma Source_File_Name_Project");
+ Put_Line (File, " (Body_File_Name => ""*.adb"",");
+ Put_Line (File, " Dot_Replacement => ""-"",");
+ Put_Line (File, " Casing => lowercase);");
+ end if;
+
+ -- Close the temporary file
+
+ GNAT.OS_Lib.Close (File, Status);
+
+ if not Status then
+ Prj.Com.Fail ("disk full");
end if;
- The_Packages := Projects.Table (For_Project).Decl.Packages;
- Compiler :=
- Prj.Util.Value_Of
- (Name => Name_Compiler,
- In_Packages => The_Packages);
-
- if Compiler /= No_Package then
- Local_Attribute := Prj.Util.Value_Of
- (Variable_Name => Local_Configuration_Pragmas,
- In_Variables => Packages.Table (Compiler).Decl.Attributes);
- Local_Attribute_Present :=
- Local_Attribute /= Nil_Variable_Value
- and then String_Length (Local_Attribute.Value) > 0;
+ if Opt.Verbose_Mode then
+ Write_Str ("Closing configuration file """);
+ Write_Str (Get_Name_String (File_Name));
+ Write_Line ("""");
end if;
- if Global_Attribute_Present then
+ Projects.Table (For_Project).Config_File_Name := File_Name;
+ Projects.Table (For_Project).Config_File_Temp := True;
- if File /= Invalid_FD
- or else Local_Attribute_Present
- then
- Copy_File (Global_Attribute.Value);
- else
- String_To_Name_Buffer (Global_Attribute.Value);
- Projects.Table (For_Project).Config_File_Name := Name_Find;
- end if;
+ Projects.Table (For_Project).Config_Checked := True;
+ end if;
+ end Create_Config_Pragmas_File;
+
+ -------------------------
+ -- Create_Mapping_File --
+ -------------------------
+
+ procedure Create_Mapping_File
+ (Project : Project_Id;
+ Name : out Name_Id)
+ is
+ File : File_Descriptor := Invalid_FD;
+ The_Unit_Data : Unit_Data;
+ Data : File_Name_Data;
+
+ Status : Boolean;
+ -- For call to Close
+
+ Present : Project_Flags (No_Project .. Projects.Last) :=
+ (others => False);
+ -- For each project in the closure of Project, the corresponding flag
+ -- will be set to True;
+
+ procedure Put_Name_Buffer;
+ -- Put the line contained in the Name_Buffer in the mapping file
+
+ procedure Put_Data (Spec : Boolean);
+ -- Put the mapping of the spec or body contained in Data in the file
+ -- (3 lines).
+
+ procedure Recursive_Flag (Prj : Project_Id);
+ -- Set the flags corresponding to Prj, the projects it imports
+ -- (directly or indirectly) or extends to True. Call itself recursively.
+
+ ---------
+ -- Put --
+ ---------
+
+ procedure Put_Name_Buffer is
+ Last : Natural;
+
+ begin
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := ASCII.LF;
+ Last := Write (File, Name_Buffer (1)'Address, Name_Len);
+
+ if Last /= Name_Len then
+ Prj.Com.Fail ("Disk full");
end if;
+ end Put_Name_Buffer;
- if Local_Attribute_Present then
+ --------------
+ -- Put_Data --
+ --------------
- if File /= Invalid_FD then
- Copy_File (Local_Attribute.Value);
+ procedure Put_Data (Spec : Boolean) is
+ begin
+ -- Line with the unit name
- else
- String_To_Name_Buffer (Local_Attribute.Value);
- Projects.Table (For_Project).Config_File_Name := Name_Find;
- end if;
+ Get_Name_String (The_Unit_Data.Name);
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := '%';
+ Name_Len := Name_Len + 1;
+ if Spec then
+ Name_Buffer (Name_Len) := 's';
+ else
+ Name_Buffer (Name_Len) := 'b';
end if;
- if File /= Invalid_FD then
- GNAT.OS_Lib.Close (File);
+ Put_Name_Buffer;
+
+ -- Line with the file name
+
+ Get_Name_String (Data.Name);
+ Put_Name_Buffer;
+
+ -- Line with the path name
+
+ Get_Name_String (Data.Path);
+ Put_Name_Buffer;
+
+ end Put_Data;
+
+ --------------------
+ -- Recursive_Flag --
+ --------------------
+
+ procedure Recursive_Flag (Prj : Project_Id) is
+ Imported : Project_List;
+ Proj : Project_Id;
+
+ begin
+ -- Nothing to do for non existent project or project that has
+ -- already been flagged.
+
+ if Prj = No_Project or else Present (Prj) then
+ return;
+ end if;
+
+ -- Flag the current project
+
+ Present (Prj) := True;
+ Imported := Projects.Table (Prj).Imported_Projects;
+
+ -- Call itself for each project directly imported
+
+ while Imported /= Empty_Project_List loop
+ Proj := Project_Lists.Table (Imported).Project;
+ Imported := Project_Lists.Table (Imported).Next;
+ Recursive_Flag (Proj);
+ end loop;
+
+ -- Call itself for an eventual project being extended
+
+ Recursive_Flag (Projects.Table (Prj).Extends);
+ end Recursive_Flag;
+
+ -- Start of processing for Create_Mapping_File
+
+ begin
+ -- Flag the necessary projects
+
+ Recursive_Flag (Project);
+
+ -- Create the temporary file
+
+ Tempdir.Create_Temp_File (File, Name => Name);
+
+ if File = Invalid_FD then
+ Prj.Com.Fail ("unable to create temporary mapping file");
+
+ elsif Opt.Verbose_Mode then
+ Write_Str ("Creating temp mapping file """);
+ Write_Str (Get_Name_String (Name));
+ Write_Line ("""");
+ end if;
+
+ if Fill_Mapping_File then
+ -- For all units in table Units
+
+ for Unit in 1 .. Units.Last loop
+ The_Unit_Data := Units.Table (Unit);
+
+ -- If the unit has a valid name
+
+ if The_Unit_Data.Name /= No_Name then
+ Data := The_Unit_Data.File_Names (Specification);
+
+ -- If there is a spec, put it mapping in the file if it is
+ -- from a project in the closure of Project.
+
+ if Data.Name /= No_Name and then Present (Data.Project) then
+ Put_Data (Spec => True);
+ end if;
+
+ Data := The_Unit_Data.File_Names (Body_Part);
+
+ -- If there is a body (or subunit) put its mapping in the file
+ -- if it is from a project in the closure of Project.
+
+ if Data.Name /= No_Name and then Present (Data.Project) then
+ Put_Data (Spec => False);
+ end if;
- if Opt.Verbose_Mode then
- Write_Str ("Closing configuration file """);
- Write_Str (File_Name);
- Write_Line ("""");
end if;
+ end loop;
+ end if;
+
+ GNAT.OS_Lib.Close (File, Status);
+
+ if not Status then
+ Prj.Com.Fail ("disk full");
+ end if;
+
+ end Create_Mapping_File;
+
+ --------------------------
+ -- Create_New_Path_File --
+ --------------------------
+
+ procedure Create_New_Path_File
+ (Path_FD : out File_Descriptor;
+ Path_Name : out Name_Id)
+ is
+ begin
+ Tempdir.Create_Temp_File (Path_FD, Path_Name);
+
+ if Path_Name /= No_Name then
+
+ -- Record the name, so that the temp path file will be deleted
+ -- at the end of the program.
+
+ Path_Files.Increment_Last;
+ Path_Files.Table (Path_Files.Last) := Path_Name;
+ end if;
+ end Create_New_Path_File;
+
+ ---------------------------
+ -- Delete_All_Path_Files --
+ ---------------------------
- Name_Len := File_Name'Length;
- Name_Buffer (1 .. Name_Len) := File_Name;
- Projects.Table (For_Project).Config_File_Name := Name_Find;
- Projects.Table (For_Project).Config_File_Temp := True;
+ procedure Delete_All_Path_Files is
+ Disregard : Boolean := True;
+
+ begin
+ for Index in 1 .. Path_Files.Last loop
+ if Path_Files.Table (Index) /= No_Name then
+ Delete_File
+ (Get_Name_String (Path_Files.Table (Index)), Disregard);
end if;
+ end loop;
- Projects.Table (For_Project).Config_Checked := True;
+ -- If any of the environment variables ADA_PRJ_INCLUDE_FILE or
+ -- ADA_PRJ_OBJECTS_FILE has been set, then reset their value to
+ -- the empty string. On VMS, this has the effect of deassigning
+ -- the logical names.
+ if Ada_Prj_Include_File_Set then
+ Setenv (Project_Include_Path_File, "");
+ Ada_Prj_Include_File_Set := False;
end if;
- end Create_Config_Pragmas_File;
+ if Ada_Prj_Objects_File_Set then
+ Setenv (Project_Objects_Path_File, "");
+ Ada_Prj_Objects_File_Set := False;
+ end if;
+ end Delete_All_Path_Files;
------------------------------------
-- File_Name_Of_Library_Unit_Body --
------------------------------------
function File_Name_Of_Library_Unit_Body
- (Name : String;
- Project : Project_Id)
- return String
+ (Name : String;
+ Project : Project_Id;
+ Main_Project_Only : Boolean := True;
+ Full_Path : Boolean := False) return String
is
- Data : constant Project_Data := Projects.Table (Project);
+ The_Project : Project_Id := Project;
+ Data : Project_Data := Projects.Table (Project);
Original_Name : String := Name;
Extended_Spec_Name : String :=
(Data.Naming.Current_Spec_Suffix);
Extended_Body_Name : String :=
Name & Namet.Get_Name_String
- (Data.Naming.Current_Impl_Suffix);
+ (Data.Naming.Current_Body_Suffix);
Unit : Unit_Data;
Write_Eol;
end if;
- -- For every unit
+ -- For extending project, search in the extended project
+ -- if the source is not found. For non extending projects,
+ -- this loop will be run only once.
- for Current in reverse Units.First .. Units.Last loop
- Unit := Units.Table (Current);
+ loop
+ -- For every unit
- -- If it is a unit of the same project
+ for Current in reverse Units.First .. Units.Last loop
+ Unit := Units.Table (Current);
- if Unit.File_Names (Body_Part).Project = Project then
- declare
- Current_Name : constant Name_Id :=
- Unit.File_Names (Body_Part).Name;
+ -- Check for body
- begin
- -- If there is a body
-
- if Current_Name /= No_Name then
- if Current_Verbosity = High then
- Write_Str (" Comparing with """);
- Write_Str (Get_Name_String (Current_Name));
- Write_Char ('"');
- Write_Eol;
- end if;
+ if not Main_Project_Only
+ or else Unit.File_Names (Body_Part).Project = The_Project
+ then
+ declare
+ Current_Name : constant Name_Id :=
+ Unit.File_Names (Body_Part).Name;
- -- If it has the name of the original name,
- -- return the original name
+ begin
+ -- Case of a body present
- if Unit.Name = The_Original_Name
- or else Current_Name = The_Original_Name
- then
+ if Current_Name /= No_Name then
if Current_Verbosity = High then
- Write_Line (" OK");
+ Write_Str (" Comparing with """);
+ Write_Str (Get_Name_String (Current_Name));
+ Write_Char ('"');
+ Write_Eol;
end if;
- return Get_Name_String (Current_Name);
+ -- If it has the name of the original name,
+ -- return the original name
- -- If it has the name of the extended body name,
- -- return the extended body name
+ if Unit.Name = The_Original_Name
+ or else Current_Name = The_Original_Name
+ then
+ if Current_Verbosity = High then
+ Write_Line (" OK");
+ end if;
- elsif Current_Name = The_Body_Name then
- if Current_Verbosity = High then
- Write_Line (" OK");
- end if;
+ if Full_Path then
+ return Get_Name_String
+ (Unit.File_Names (Body_Part).Path);
- return Extended_Body_Name;
+ else
+ return Get_Name_String (Current_Name);
+ end if;
- else
- if Current_Verbosity = High then
- Write_Line (" not good");
- end if;
- end if;
- end if;
- end;
- end if;
+ -- If it has the name of the extended body name,
+ -- return the extended body name
- -- If it is a unit of the same project
+ elsif Current_Name = The_Body_Name then
+ if Current_Verbosity = High then
+ Write_Line (" OK");
+ end if;
- if Units.Table (Current).File_Names (Specification).Project =
- Project
- then
- declare
- Current_Name : constant Name_Id :=
- Unit.File_Names (Specification).Name;
+ if Full_Path then
+ return Get_Name_String
+ (Unit.File_Names (Body_Part).Path);
- begin
- -- If there is a spec
+ else
+ return Extended_Body_Name;
+ end if;
- if Current_Name /= No_Name then
- if Current_Verbosity = High then
- Write_Str (" Comparing with """);
- Write_Str (Get_Name_String (Current_Name));
- Write_Char ('"');
- Write_Eol;
+ else
+ if Current_Verbosity = High then
+ Write_Line (" not good");
+ end if;
+ end if;
end if;
+ end;
+ end if;
- -- If it has the same name as the original name,
- -- return the original name
+ -- Check for spec
- if Unit.Name = The_Original_Name
- or else Current_Name = The_Original_Name
- then
+ if not Main_Project_Only
+ or else Unit.File_Names (Specification).Project = The_Project
+ then
+ declare
+ Current_Name : constant Name_Id :=
+ Unit.File_Names (Specification).Name;
+
+ begin
+ -- Case of spec present
+
+ if Current_Name /= No_Name then
if Current_Verbosity = High then
- Write_Line (" OK");
+ Write_Str (" Comparing with """);
+ Write_Str (Get_Name_String (Current_Name));
+ Write_Char ('"');
+ Write_Eol;
end if;
- return Get_Name_String (Current_Name);
+ -- If name same as the original name, return original
+ -- name.
- -- If it has the same name as the extended spec name,
- -- return the extended spec name
+ if Unit.Name = The_Original_Name
+ or else Current_Name = The_Original_Name
+ then
+ if Current_Verbosity = High then
+ Write_Line (" OK");
+ end if;
- elsif Current_Name = The_Spec_Name then
- if Current_Verbosity = High then
- Write_Line (" OK");
- end if;
- return Extended_Spec_Name;
+ if Full_Path then
+ return Get_Name_String
+ (Unit.File_Names (Specification).Path);
- else
- if Current_Verbosity = High then
- Write_Line (" not good");
+ else
+ return Get_Name_String (Current_Name);
+ end if;
+
+ -- If it has the same name as the extended spec name,
+ -- return the extended spec name.
+
+ elsif Current_Name = The_Spec_Name then
+ if Current_Verbosity = High then
+ Write_Line (" OK");
+ end if;
+
+ if Full_Path then
+ return Get_Name_String
+ (Unit.File_Names (Specification).Path);
+
+ else
+ return Extended_Spec_Name;
+ end if;
+
+ else
+ if Current_Verbosity = High then
+ Write_Line (" not good");
+ end if;
end if;
end if;
- end if;
- end;
- end if;
+ end;
+ end if;
+ end loop;
+
+ -- If we are not in an extending project, give up
+ exit when (not Main_Project_Only) or else Data.Extends = No_Project;
+
+ -- Otherwise, look in the project we are extending
+
+ The_Project := Data.Extends;
+ Data := Projects.Table (The_Project);
end loop;
-- We don't know this file name, return an empty string
procedure Add (Project : Project_Id);
-- Process a project. Remember the processes visited to avoid
-- processing a project twice. Recursively process an eventual
- -- modified project, and all imported projects.
+ -- extended project, and all imported projects.
---------
-- Add --
-- If we are extending a project, visit it
- if Data.Modifies /= No_Project then
- Add (Data.Modifies);
+ if Data.Extends /= No_Project then
+ Add (Data.Extends);
end if;
-- And visit all imported projects
procedure Add (Project : Project_Id);
-- Process a project. Remember the processes visited to avoid
-- processing a project twice. Recursively process an eventual
- -- modified project, and all imported projects.
+ -- extended project, and all imported projects.
---------
-- Add --
while Current /= Nil_String loop
The_String := String_Elements.Table (Current);
- String_To_Name_Buffer (The_String.Value);
- Action (Name_Buffer (1 .. Name_Len));
+ Action (Get_Name_String (The_String.Value));
Current := The_String.Next;
end loop;
end;
-- If we are extending a project, visit it
- if Data.Modifies /= No_Project then
- Add (Data.Modifies);
+ if Data.Extends /= No_Project then
+ Add (Data.Extends);
end if;
-- And visit all imported projects
(Unit.File_Names (Specification).Path) =
Original_Name)
then
- Project := Unit.File_Names (Specification).Project;
- Path := Unit.File_Names (Specification).Path;
+ Project := Ultimate_Extension_Of
+ (Unit.File_Names (Specification).Project);
+ Path := Unit.File_Names (Specification).Display_Path;
if Current_Verbosity > Default then
Write_Str ("Done: Specification.");
(Unit.File_Names (Body_Part).Path) =
Original_Name)
then
- Project := Unit.File_Names (Body_Part).Project;
- Path := Unit.File_Names (Body_Part).Path;
+ Project := Ultimate_Extension_Of
+ (Unit.File_Names (Body_Part).Project);
+ Path := Unit.File_Names (Body_Part).Display_Path;
if Current_Verbosity > Default then
Write_Str ("Done: Body.");
----------------
procedure Initialize is
- Global : constant String := "global_configuration_pragmas";
- Local : constant String := "local_configuration_pragmas";
begin
- -- Put the standard GNAT naming scheme in the Namings table
-
- Namings.Increment_Last;
- Namings.Table (Namings.Last) := Standard_Naming_Data;
- Name_Len := Global'Length;
- Name_Buffer (1 .. Name_Len) := Global;
- Global_Configuration_Pragmas := Name_Find;
- Name_Len := Local'Length;
- Name_Buffer (1 .. Name_Len) := Local;
- Local_Configuration_Pragmas := Name_Find;
+ -- There is nothing to do anymore
+
+ null;
end Initialize;
------------------------------------
function Path_Name_Of_Library_Unit_Body
(Name : String;
- Project : Project_Id)
- return String
+ Project : Project_Id) return String
is
Data : constant Project_Data := Projects.Table (Project);
Original_Name : String := Name;
(Data.Naming.Current_Spec_Suffix);
Extended_Body_Name : String :=
Name & Namet.Get_Name_String
- (Data.Naming.Current_Impl_Suffix);
+ (Data.Naming.Current_Body_Suffix);
First : Unit_Id := Units.First;
Current : Unit_Id;
begin
Canonical_Case_File_Name (Original_Name);
Canonical_Case_File_Name (Extended_Spec_Name);
- Canonical_Case_File_Name (Extended_Spec_Name);
+ Canonical_Case_File_Name (Extended_Body_Name);
if Current_Verbosity = High then
Write_Str ("Looking for path name of """);
Write_Line ("end of List of Sources.");
end Print_Sources;
+ ----------------
+ -- Project_Of --
+ ----------------
+
+ function Project_Of
+ (Name : String;
+ Main_Project : Project_Id) return Project_Id
+ is
+ Result : Project_Id := No_Project;
+
+ Original_Name : String := Name;
+
+ Data : constant Project_Data := Projects.Table (Main_Project);
+
+ Extended_Spec_Name : String :=
+ Name & Namet.Get_Name_String
+ (Data.Naming.Current_Spec_Suffix);
+ Extended_Body_Name : String :=
+ Name & Namet.Get_Name_String
+ (Data.Naming.Current_Body_Suffix);
+
+ Unit : Unit_Data;
+
+ Current_Name : Name_Id;
+
+ The_Original_Name : Name_Id;
+ The_Spec_Name : Name_Id;
+ The_Body_Name : Name_Id;
+
+ begin
+ Canonical_Case_File_Name (Original_Name);
+ Name_Len := Original_Name'Length;
+ Name_Buffer (1 .. Name_Len) := Original_Name;
+ The_Original_Name := Name_Find;
+
+ Canonical_Case_File_Name (Extended_Spec_Name);
+ Name_Len := Extended_Spec_Name'Length;
+ Name_Buffer (1 .. Name_Len) := Extended_Spec_Name;
+ The_Spec_Name := Name_Find;
+
+ Canonical_Case_File_Name (Extended_Body_Name);
+ Name_Len := Extended_Body_Name'Length;
+ Name_Buffer (1 .. Name_Len) := Extended_Body_Name;
+ The_Body_Name := Name_Find;
+
+ for Current in reverse Units.First .. Units.Last loop
+ Unit := Units.Table (Current);
+
+ -- Check for body
+
+ Current_Name := Unit.File_Names (Body_Part).Name;
+
+ -- Case of a body present
+
+ if Current_Name /= No_Name then
+
+ -- If it has the name of the original name or the body name,
+ -- we have found the project.
+
+ if Unit.Name = The_Original_Name
+ or else Current_Name = The_Original_Name
+ or else Current_Name = The_Body_Name
+ then
+ Result := Unit.File_Names (Body_Part).Project;
+ exit;
+ end if;
+ end if;
+
+ -- Check for spec
+
+ Current_Name := Unit.File_Names (Specification).Name;
+
+ if Current_Name /= No_Name then
+
+ -- If name same as the original name, or the spec name, we have
+ -- found the project.
+
+ if Unit.Name = The_Original_Name
+ or else Current_Name = The_Original_Name
+ or else Current_Name = The_Spec_Name
+ then
+ Result := Unit.File_Names (Specification).Project;
+ exit;
+ end if;
+ end if;
+ end loop;
+
+ -- Get the ultimate extending project
+
+ if Result /= No_Project then
+ while Projects.Table (Result).Extended_By /= No_Project loop
+ Result := Projects.Table (Result).Extended_By;
+ end loop;
+ end if;
+
+ return Result;
+ end Project_Of;
+
+ -------------------
+ -- Set_Ada_Paths --
+ -------------------
+
+ procedure Set_Ada_Paths
+ (Project : Project_Id;
+ Including_Libraries : Boolean)
+ is
+ Source_FD : File_Descriptor := Invalid_FD;
+ Object_FD : File_Descriptor := Invalid_FD;
+
+ Process_Source_Dirs : Boolean := False;
+ Process_Object_Dirs : Boolean := False;
+
+ Status : Boolean;
+ -- For calls to Close
+
+ procedure Add (Project : Project_Id);
+ -- Add all the source/object directories of a project to the path only
+ -- if this project has not been visited. Calls itself recursively for
+ -- projects being extended, and imported projects.
+
+ ---------
+ -- Add --
+ ---------
+
+ procedure Add (Project : Project_Id) is
+ begin
+ -- If Seen is False, then the project has not yet been visited
+
+ if not Projects.Table (Project).Seen then
+ Projects.Table (Project).Seen := True;
+
+ declare
+ Data : constant Project_Data := Projects.Table (Project);
+ List : Project_List := Data.Imported_Projects;
+
+ begin
+ if Process_Source_Dirs then
+
+ -- Add to path all source directories of this project
+
+ Add_To_Path_File (Data.Source_Dirs, Source_FD);
+ end if;
+
+ if Process_Object_Dirs then
+
+ -- Add to path the object directory of this project
+ -- except if we don't include library project and
+ -- this is a library project.
+
+ if (Data.Library and then Including_Libraries)
+ or else
+ (Data.Object_Directory /= No_Name
+ and then
+ (not Including_Libraries or else not Data.Library))
+ then
+ -- For a library project, add the library directory
+
+ if Data.Library then
+ declare
+ New_Path : constant String :=
+ Get_Name_String (Data.Library_Dir);
+
+ begin
+ Add_To_Path_File (New_Path, Object_FD);
+ end;
+
+ else
+ -- For a non library project, add the object directory
+
+ declare
+ New_Path : constant String :=
+ Get_Name_String (Data.Object_Directory);
+ begin
+ Add_To_Path_File (New_Path, Object_FD);
+ end;
+ end if;
+ end if;
+ end if;
+
+ -- Call Add to the project being extended, if any
+
+ if Data.Extends /= No_Project then
+ Add (Data.Extends);
+ end if;
+
+ -- Call Add for each imported project, if any
+
+ while List /= Empty_Project_List loop
+ Add (Project_Lists.Table (List).Project);
+ List := Project_Lists.Table (List).Next;
+ end loop;
+ end;
+ end if;
+ end Add;
+
+ -- Start of processing for Set_Ada_Paths
+
+ begin
+ -- If it is the first time we call this procedure for
+ -- this project, compute the source path and/or the object path.
+
+ if Projects.Table (Project).Include_Path_File = No_Name then
+ Process_Source_Dirs := True;
+ Create_New_Path_File
+ (Source_FD, Projects.Table (Project).Include_Path_File);
+ end if;
+
+ -- For the object path, we make a distinction depending on
+ -- Including_Libraries.
+
+ if Including_Libraries then
+ if Projects.Table (Project).Objects_Path_File_With_Libs = No_Name then
+ Process_Object_Dirs := True;
+ Create_New_Path_File
+ (Object_FD, Projects.Table (Project).
+ Objects_Path_File_With_Libs);
+ end if;
+
+ else
+ if
+ Projects.Table (Project).Objects_Path_File_Without_Libs = No_Name
+ then
+ Process_Object_Dirs := True;
+ Create_New_Path_File
+ (Object_FD, Projects.Table (Project).
+ Objects_Path_File_Without_Libs);
+ end if;
+ end if;
+
+ -- If there is something to do, set Seen to False for all projects,
+ -- then call the recursive procedure Add for Project.
+
+ if Process_Source_Dirs or Process_Object_Dirs then
+ for Index in 1 .. Projects.Last loop
+ Projects.Table (Index).Seen := False;
+ end loop;
+
+ Add (Project);
+ end if;
+
+ -- Close any file that has been created.
+
+ if Source_FD /= Invalid_FD then
+ Close (Source_FD, Status);
+
+ if not Status then
+ Prj.Com.Fail ("disk full");
+ end if;
+ end if;
+
+ if Object_FD /= Invalid_FD then
+ Close (Object_FD, Status);
+
+ if not Status then
+ Prj.Com.Fail ("disk full");
+ end if;
+ end if;
+
+ -- Set the env vars, if they need to be changed, and set the
+ -- corresponding flags.
+
+ if
+ Current_Source_Path_File /= Projects.Table (Project).Include_Path_File
+ then
+ Current_Source_Path_File :=
+ Projects.Table (Project).Include_Path_File;
+ Set_Path_File_Var
+ (Project_Include_Path_File,
+ Get_Name_String (Current_Source_Path_File));
+ Ada_Prj_Include_File_Set := True;
+ end if;
+
+ if Including_Libraries then
+ if Current_Object_Path_File
+ /= Projects.Table (Project).Objects_Path_File_With_Libs
+ then
+ Current_Object_Path_File :=
+ Projects.Table (Project).Objects_Path_File_With_Libs;
+ Set_Path_File_Var
+ (Project_Objects_Path_File,
+ Get_Name_String (Current_Object_Path_File));
+ Ada_Prj_Objects_File_Set := True;
+ end if;
+
+ else
+ if Current_Object_Path_File
+ /= Projects.Table (Project).Objects_Path_File_Without_Libs
+ then
+ Current_Object_Path_File :=
+ Projects.Table (Project).Objects_Path_File_Without_Libs;
+ Set_Path_File_Var
+ (Project_Objects_Path_File,
+ Get_Name_String (Current_Object_Path_File));
+ Ada_Prj_Objects_File_Set := True;
+ end if;
+ end if;
+ end Set_Ada_Paths;
+
+ ---------------------------------------------
+ -- Set_Mapping_File_Initial_State_To_Empty --
+ ---------------------------------------------
+
+ procedure Set_Mapping_File_Initial_State_To_Empty is
+ begin
+ Fill_Mapping_File := False;
+ end Set_Mapping_File_Initial_State_To_Empty;
+
+ -----------------------
+ -- Set_Path_File_Var --
+ -----------------------
+
+ procedure Set_Path_File_Var (Name : String; Value : String) is
+ Host_Spec : String_Access := To_Host_File_Spec (Value);
+
+ begin
+ if Host_Spec = null then
+ Prj.Com.Fail
+ ("could not convert file name """, Value, """ to host spec");
+ else
+ Setenv (Name, Host_Spec.all);
+ Free (Host_Spec);
+ end if;
+ end Set_Path_File_Var;
+
-----------------------
-- Spec_Path_Name_Of --
-----------------------
Data.File_Names (Specification).Name;
while Current_Source /= Nil_String loop
- String_To_Name_Buffer
- (String_Elements.Table (Current_Source).Value);
Path := Locate_Regular_File
(Namet.Get_Name_String
(Data.File_Names (Specification).Name),
- Name_Buffer (1 .. Name_Len));
+ Namet.Get_Name_String
+ (String_Elements.Table (Current_Source).Value));
if Path /= null then
Name_Len := Path'Length;
return Namet.Get_Name_String (Data.File_Names (Specification).Path);
end Spec_Path_Name_Of;
+ ---------------------------
+ -- Ultimate_Extension_Of --
+ ---------------------------
+
+ function Ultimate_Extension_Of (Project : in Project_Id) return Project_Id
+ is
+ Result : Project_Id := Project;
+
+ begin
+ while Projects.Table (Result).Extended_By /= No_Project loop
+ Result := Projects.Table (Result).Extended_By;
+ end loop;
+
+ return Result;
+ end Ultimate_Extension_Of;
+
+begin
+ Path_Files.Set_Last (0);
end Prj.Env;
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