-- --
-- B o d y --
-- --
--- Copyright (C) 1996-2004 Free Software Foundation, Inc. --
+-- Copyright (C) 1996-2008, 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- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT 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 distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
with Csets;
with MLib.Tgt; use MLib.Tgt;
with MLib.Utl;
+with MLib.Fil;
with Namet; use Namet;
-with Opt;
+with Opt; use Opt;
with Osint; use Osint;
with Output;
with Prj; use Prj;
with Prj.Ext; use Prj.Ext;
with Prj.Pars;
with Prj.Util; use Prj.Util;
+with Sinput.P;
with Snames; use Snames;
with Table;
+with Targparm;
+with Tempdir;
with Types; use Types;
with Hostparm; use Hostparm;
-- Used to determine if we are in VMS or not for error message purposes
with GNAT.OS_Lib; use GNAT.OS_Lib;
-with Table;
-
-with VMS_Conv; use VMS_Conv;
+with VMS_Conv; use VMS_Conv;
procedure GNATCmd is
+ Project_Tree : constant Project_Tree_Ref := new Project_Tree_Data;
Project_File : String_Access;
Project : Prj.Project_Id;
Current_Verbosity : Prj.Verbosity := Prj.Default;
Tool_Package_Name : Name_Id := No_Name;
+ B_Start : String_Ptr := new String'("b~");
+ -- Prefix of binder generated file, changed to b__ for VMS
+
+ Old_Project_File_Used : Boolean := False;
-- This flag indicates a switch -p (for gnatxref and gnatfind) for
- -- an old fashioned project file. -p cannot be used in conjonction
+ -- an old fashioned project file. -p cannot be used in conjunction
-- with -P.
- Old_Project_File_Used : Boolean := False;
+ Max_Files_On_The_Command_Line : constant := 30; -- Arbitrary
- -- A table to keep the switches from the project file
+ Temp_File_Name : String_Access := null;
+ -- The name of the temporary text file to put a list of source/object
+ -- files to pass to a tool, when there are more than
+ -- Max_Files_On_The_Command_Line files.
+
+ ASIS_Main : String_Access := null;
+ -- Main for commands Check, Metric and Pretty, when -U is used
package First_Switches is new Table.Table
(Table_Component_Type => String_Access,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Gnatcmd.First_Switches");
+ -- A table to keep the switches from the project file
+
+ package Carg_Switches is new Table.Table
+ (Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Gnatcmd.Carg_Switches");
+ -- A table to keep the switches following -cargs for ASIS tools
+
+ package Rules_Switches is new Table.Table
+ (Table_Component_Type => String_Access,
+ Table_Index_Type => Integer,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Gnatcmd.Rules_Switches");
+ -- A table to keep the switches following -rules for gnatcheck
package Library_Paths is new Table.Table (
Table_Component_Type => String_Access,
-- tool. We allocate objects because we cannot declare aliased objects
-- as we are in a procedure, not a library level package.
- Naming_String : constant String_Access := new String'("naming");
- Binder_String : constant String_Access := new String'("binder");
- Eliminate_String : constant String_Access := new String'("eliminate");
- Finder_String : constant String_Access := new String'("finder");
- Linker_String : constant String_Access := new String'("linker");
- Gnatls_String : constant String_Access := new String'("gnatls");
- Pretty_String : constant String_Access := new String'("pretty_printer");
- Gnatstub_String : constant String_Access := new String'("gnatstub");
- Xref_String : constant String_Access := new String'("cross_reference");
+ subtype SA is String_Access;
+
+ Naming_String : constant SA := new String'("naming");
+ Binder_String : constant SA := new String'("binder");
+ Compiler_String : constant SA := new String'("compiler");
+ Check_String : constant SA := new String'("check");
+ Synchronize_String : constant SA := new String'("synchronize");
+ Eliminate_String : constant SA := new String'("eliminate");
+ Finder_String : constant SA := new String'("finder");
+ Linker_String : constant SA := new String'("linker");
+ Gnatls_String : constant SA := new String'("gnatls");
+ Pretty_String : constant SA := new String'("pretty_printer");
+ Stack_String : constant SA := new String'("stack");
+ Gnatstub_String : constant SA := new String'("gnatstub");
+ Metric_String : constant SA := new String'("metrics");
+ Xref_String : constant SA := new String'("cross_reference");
Packages_To_Check_By_Binder : constant String_List_Access :=
new String_List'((Naming_String, Binder_String));
+ Packages_To_Check_By_Check : constant String_List_Access :=
+ new String_List'((Naming_String, Check_String, Compiler_String));
+
+ Packages_To_Check_By_Sync : constant String_List_Access :=
+ new String_List'((Naming_String, Synchronize_String, Compiler_String));
+
Packages_To_Check_By_Eliminate : constant String_List_Access :=
- new String_List'((Naming_String, Eliminate_String));
+ new String_List'((Naming_String, Eliminate_String, Compiler_String));
Packages_To_Check_By_Finder : constant String_List_Access :=
new String_List'((Naming_String, Finder_String));
new String_List'((Naming_String, Gnatls_String));
Packages_To_Check_By_Pretty : constant String_List_Access :=
- new String_List'((Naming_String, Pretty_String));
+ new String_List'((Naming_String, Pretty_String, Compiler_String));
+
+ Packages_To_Check_By_Stack : constant String_List_Access :=
+ new String_List'((Naming_String, Stack_String));
Packages_To_Check_By_Gnatstub : constant String_List_Access :=
- new String_List'((Naming_String, Gnatstub_String));
+ new String_List'((Naming_String, Gnatstub_String, Compiler_String));
+
+ Packages_To_Check_By_Metric : constant String_List_Access :=
+ new String_List'((Naming_String, Metric_String, Compiler_String));
Packages_To_Check_By_Xref : constant String_List_Access :=
new String_List'((Naming_String, Xref_String));
----------------------------------
The_Command : Command_Type;
+ -- The command specified in the invocation of the GNAT driver
Command_Arg : Positive := 1;
+ -- The index of the command in the arguments of the GNAT driver
My_Exit_Status : Exit_Status := Success;
+ -- The exit status of the spawned tool. Used to set the correct VMS
+ -- exit status.
Current_Work_Dir : constant String := Get_Current_Dir;
+ -- The path of the working directory
+
+ All_Projects : Boolean := False;
+ -- Flag used for GNAT CHECK, GNAT PRETTY, GNAT METRIC, and GNAT STACK to
+ -- indicate that the underlying tool (gnatcheck, gnatpp or gnatmetric)
+ -- should be invoked for all sources of all projects.
-----------------------
-- Local Subprograms --
-----------------------
+ procedure Add_To_Carg_Switches (Switch : String_Access);
+ -- Add a switch to the Carg_Switches table. If it is the first one, put the
+ -- switch "-cargs" at the beginning of the table.
+
+ procedure Add_To_Rules_Switches (Switch : String_Access);
+ -- Add a switch to the Rules_Switches table. If it is the first one, put
+ -- the switch "-crules" at the beginning of the table.
+
+ procedure Check_Files;
+ -- For GNAT LIST, GNAT PRETTY, GNAT METRIC, and GNAT STACK, check if a
+ -- project file is specified, without any file arguments. If it is the
+ -- case, invoke the GNAT tool with the proper list of files, derived from
+ -- the sources of the project.
+
+ function Check_Project
+ (Project : Project_Id;
+ Root_Project : Project_Id) return Boolean;
+ -- Returns True if Project = Root_Project or if we want to consider all
+ -- sources of all projects. For GNAT METRIC, also returns True if Project
+ -- is extended by Root_Project.
+
procedure Check_Relative_Executable (Name : in out String_Access);
- -- Check if an executable is specified as a relative path.
- -- If it is, and the path contains directory information, fail.
- -- Otherwise, prepend the exec directory.
- -- This procedure is only used for GNAT LINK when a project file
- -- is specified.
+ -- Check if an executable is specified as a relative path. If it is, and
+ -- the path contains directory information, fail. Otherwise, prepend the
+ -- exec directory. This procedure is only used for GNAT LINK when a project
+ -- file is specified.
- function Configuration_Pragmas_File return Name_Id;
+ function Configuration_Pragmas_File return Path_Name_Type;
-- Return an argument, if there is a configuration pragmas file to be
- -- specified for Project, otherwise return No_Name.
- -- Used for gnatstub (GNAT STUB), gnatpp (GNAT PRETTY) and gnatelim
- -- (GNAT ELIM).
+ -- specified for Project, otherwise return No_Name. Used for gnatstub (GNAT
+ -- STUB), gnatpp (GNAT PRETTY), gnatelim (GNAT ELIM), and gnatmetric (GNAT
+ -- METRIC).
procedure Delete_Temp_Config_Files;
- -- Delete all temporary config files
+ -- Delete all temporary config files. The caller is responsible for
+ -- ensuring that Keep_Temporary_Files is False.
+
+ procedure Get_Closure;
+ -- Get the sources in the closure of the ASIS_Main and add them to the
+ -- list of arguments.
function Index (Char : Character; Str : String) return Natural;
- -- Returns the first occurrence of Char in Str.
- -- Returns 0 if Char is not in Str.
+ -- Returns first occurrence of Char in Str, returns 0 if Char not in Str
procedure Non_VMS_Usage;
-- Display usage for platforms other than VMS
+ procedure Process_Link;
+ -- Process GNAT LINK, when there is a project file specified
+
procedure Set_Library_For
(Project : Project_Id;
There_Are_Libraries : in out Boolean);
- -- If Project is a library project, add the correct
- -- -L and -l switches to the linker invocation.
+ -- If Project is a library project, add the correct -L and -l switches to
+ -- the linker invocation.
procedure Set_Libraries is
new For_Every_Project_Imported (Boolean, Set_Library_For);
- -- Add the -L and -l switches to the linker for all
- -- of the library projects.
+ -- Add the -L and -l switches to the linker for all of the library
+ -- projects.
procedure Test_If_Relative_Path
(Switch : in out String_Access;
Parent : String);
- -- Test if Switch is a relative search path switch.
- -- If it is and it includes directory information, prepend the path with
- -- Parent.This subprogram is only called when using project files.
+ -- Test if Switch is a relative search path switch. If it is and it
+ -- includes directory information, prepend the path with Parent. This
+ -- subprogram is only called when using project files.
+
+ --------------------------
+ -- Add_To_Carg_Switches --
+ --------------------------
+
+ procedure Add_To_Carg_Switches (Switch : String_Access) is
+ begin
+ -- If the Carg_Switches table is empty, put "-cargs" at the beginning
+
+ if Carg_Switches.Last = 0 then
+ Carg_Switches.Increment_Last;
+ Carg_Switches.Table (Carg_Switches.Last) := new String'("-cargs");
+ end if;
+
+ Carg_Switches.Increment_Last;
+ Carg_Switches.Table (Carg_Switches.Last) := Switch;
+ end Add_To_Carg_Switches;
+
+ ---------------------------
+ -- Add_To_Rules_Switches --
+ ---------------------------
+
+ procedure Add_To_Rules_Switches (Switch : String_Access) is
+ begin
+ -- If the Rules_Switches table is empty, put "-rules" at the beginning
+
+ if Rules_Switches.Last = 0 then
+ Rules_Switches.Increment_Last;
+ Rules_Switches.Table (Rules_Switches.Last) := new String'("-rules");
+ end if;
+
+ Rules_Switches.Increment_Last;
+ Rules_Switches.Table (Rules_Switches.Last) := Switch;
+ end Add_To_Rules_Switches;
+
+ -----------------
+ -- Check_Files --
+ -----------------
+
+ procedure Check_Files is
+ Add_Sources : Boolean := True;
+ Unit_Data : Prj.Unit_Data;
+ Subunit : Boolean := False;
+
+ begin
+ -- Check if there is at least one argument that is not a switch
+
+ for Index in 1 .. Last_Switches.Last loop
+ if Last_Switches.Table (Index) (1) /= '-' then
+ Add_Sources := False;
+ exit;
+ end if;
+ end loop;
+
+ -- If all arguments were switches, add the path names of all the sources
+ -- of the main project.
+
+ if Add_Sources then
+ declare
+ Current_Last : constant Integer := Last_Switches.Last;
+ begin
+ -- Gnatstack needs to add the .ci file for the binder
+ -- generated files corresponding to all of the library projects
+ -- and main units belonging to the application.
+
+ if The_Command = Stack then
+ for Proj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if Check_Project (Proj, Project) then
+ declare
+ Data : Project_Data renames
+ Project_Tree.Projects.Table (Proj);
+ Main : String_List_Id := Data.Mains;
+ File : String_Access;
+
+ begin
+ -- Include binder generated files for main programs
+
+ while Main /= Nil_String loop
+ File :=
+ new String'
+ (Get_Name_String (Data.Object_Directory.Name) &
+ Directory_Separator &
+ B_Start.all &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Project_Tree.String_Elements.Table
+ (Main).Value),
+ "ci"));
+
+ if Is_Regular_File (File.all) then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) := File;
+ end if;
+
+ Main :=
+ Project_Tree.String_Elements.Table (Main).Next;
+ end loop;
+
+ if Data.Library then
+
+ -- Include the .ci file for the binder generated
+ -- files that contains the initialization and
+ -- finalization of the library.
+
+ File :=
+ new String'
+ (Get_Name_String (Data.Object_Directory.Name) &
+ Directory_Separator &
+ B_Start.all &
+ Get_Name_String (Data.Library_Name) &
+ ".ci");
+
+ if Is_Regular_File (File.all) then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) := File;
+ end if;
+ end if;
+ end;
+ end if;
+ end loop;
+ end if;
+
+ for Unit in Unit_Table.First ..
+ Unit_Table.Last (Project_Tree.Units)
+ loop
+ Unit_Data := Project_Tree.Units.Table (Unit);
+
+ -- For gnatls, we only need to put the library units, body or
+ -- spec, but not the subunits.
+
+ if The_Command = List then
+ if
+ Unit_Data.File_Names (Body_Part).Name /= No_File
+ and then
+ Unit_Data.File_Names (Body_Part).Path.Name /= Slash
+ then
+ -- There is a body, check if it is for this project
+
+ if All_Projects or else
+ Unit_Data.File_Names (Body_Part).Project = Project
+ then
+ Subunit := False;
+
+ if
+ Unit_Data.File_Names (Specification).Name = No_File
+ or else
+ Unit_Data.File_Names
+ (Specification).Path.Name = Slash
+ then
+ -- We have a body with no spec: we need to check if
+ -- this is a subunit, because gnatls will complain
+ -- about subunits.
+
+ declare
+ Src_Ind : Source_File_Index;
+
+ begin
+ Src_Ind := Sinput.P.Load_Project_File
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Body_Part).Path.Name));
+
+ Subunit :=
+ Sinput.P.Source_File_Is_Subunit
+ (Src_Ind);
+ end;
+ end if;
+
+ if not Subunit then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Body_Part).Display_Name));
+ end if;
+ end if;
+
+ elsif
+ Unit_Data.File_Names (Specification).Name /= No_File
+ and then
+ Unit_Data.File_Names (Specification).Path.Name /= Slash
+ then
+ -- We have a spec with no body; check if it is for this
+ -- project.
+
+ if All_Projects or else
+ Unit_Data.File_Names (Specification).Project = Project
+ then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Specification).Display_Name));
+ end if;
+ end if;
+
+ -- For gnatstack, we put the .ci files corresponding to the
+ -- different units, including the binder generated files. We
+ -- only need to do that for the library units, body or spec,
+ -- but not the subunits.
+
+ elsif The_Command = Stack then
+ if
+ Unit_Data.File_Names (Body_Part).Name /= No_File
+ and then
+ Unit_Data.File_Names (Body_Part).Path.Name /= Slash
+ then
+ -- There is a body. Check if .ci files for this project
+ -- must be added.
+
+ if
+ Check_Project
+ (Unit_Data.File_Names (Body_Part).Project, Project)
+ then
+ Subunit := False;
+
+ if
+ Unit_Data.File_Names (Specification).Name = No_File
+ or else
+ Unit_Data.File_Names
+ (Specification).Path.Name = Slash
+ then
+ -- We have a body with no spec: we need to check
+ -- if this is a subunit, because .ci files are not
+ -- generated for subunits.
+
+ declare
+ Src_Ind : Source_File_Index;
+
+ begin
+ Src_Ind := Sinput.P.Load_Project_File
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Body_Part).Path.Name));
+
+ Subunit :=
+ Sinput.P.Source_File_Is_Subunit (Src_Ind);
+ end;
+ end if;
+
+ if not Subunit then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'
+ (Get_Name_String
+ (Project_Tree.Projects.Table
+ (Unit_Data.File_Names
+ (Body_Part).Project).
+ Object_Directory.Name) &
+ Directory_Separator &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Body_Part).Display_Name),
+ "ci"));
+ end if;
+ end if;
+
+ elsif
+ Unit_Data.File_Names (Specification).Name /= No_File
+ and then
+ Unit_Data.File_Names (Specification).Path.Name /= Slash
+ then
+ -- We have a spec with no body. Check if it is for this
+ -- project.
+
+ if
+ Check_Project
+ (Unit_Data.File_Names (Specification).Project,
+ Project)
+ then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'
+ (Get_Name_String
+ (Project_Tree.Projects.Table
+ (Unit_Data.File_Names
+ (Specification).Project).
+ Object_Directory.Name) &
+ Dir_Separator &
+ MLib.Fil.Ext_To
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Specification).Name),
+ "ci"));
+ end if;
+ end if;
+
+ else
+ -- For gnatcheck, gnatsync, gnatpp and gnatmetric, put all
+ -- sources of the project, or of all projects if -U was
+ -- specified.
+
+ for Kind in Spec_Or_Body loop
+ if Check_Project
+ (Unit_Data.File_Names (Kind).Project, Project)
+ and then Unit_Data.File_Names (Kind).Name /= No_File
+ and then Unit_Data.File_Names (Kind).Path.Name /= Slash
+ then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'
+ (Get_Name_String
+ (Unit_Data.File_Names
+ (Kind).Path.Display_Name));
+ end if;
+ end loop;
+ end if;
+ end loop;
+
+ -- If the list of files is too long, create a temporary text file
+ -- that lists these files, and pass this temp file to gnatcheck,
+ -- gnatpp or gnatmetric using switch -files=.
+
+ if Last_Switches.Last - Current_Last >
+ Max_Files_On_The_Command_Line
+ then
+ declare
+ Temp_File_FD : File_Descriptor;
+ Buffer : String (1 .. 1_000);
+ Len : Natural;
+ OK : Boolean := True;
+
+ begin
+ Create_Temp_File (Temp_File_FD, Temp_File_Name);
+
+ if Temp_File_Name /= null then
+ for Index in Current_Last + 1 ..
+ Last_Switches.Last
+ loop
+ Len := Last_Switches.Table (Index)'Length;
+ Buffer (1 .. Len) := Last_Switches.Table (Index).all;
+ Len := Len + 1;
+ Buffer (Len) := ASCII.LF;
+ Buffer (Len + 1) := ASCII.NUL;
+ OK :=
+ Write (Temp_File_FD,
+ Buffer (1)'Address,
+ Len) = Len;
+ exit when not OK;
+ end loop;
+
+ if OK then
+ Close (Temp_File_FD, OK);
+ else
+ Close (Temp_File_FD, OK);
+ OK := False;
+ end if;
+
+ -- If there were any problem creating the temp file, then
+ -- pass the list of files.
+
+ if OK then
+
+ -- Replace list of files with -files=<temp file name>
+
+ Last_Switches.Set_Last (Current_Last + 1);
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'("-files=" & Temp_File_Name.all);
+ end if;
+ end if;
+ end;
+ end if;
+ end;
+ end if;
+ end Check_Files;
+
+ -------------------
+ -- Check_Project --
+ -------------------
+
+ function Check_Project
+ (Project : Project_Id;
+ Root_Project : Project_Id) return Boolean
+ is
+ begin
+ if Project = No_Project then
+ return False;
+
+ elsif All_Projects or Project = Root_Project then
+ return True;
+
+ elsif The_Command = Metric then
+ declare
+ Data : Project_Data;
+
+ begin
+ Data := Project_Tree.Projects.Table (Root_Project);
+ while Data.Extends /= No_Project loop
+ if Project = Data.Extends then
+ return True;
+ end if;
+
+ Data := Project_Tree.Projects.Table (Data.Extends);
+ end loop;
+ end;
+ end if;
+
+ return False;
+ end Check_Project;
-------------------------------
-- Check_Relative_Executable --
end if;
end loop;
- Get_Name_String (Projects.Table
- (Project).Exec_Directory);
+ Get_Name_String (Project_Tree.Projects.Table
+ (Project).Exec_Directory.Name);
if Name_Buffer (Name_Len) /= Directory_Separator then
Name_Len := Name_Len + 1;
-- Configuration_Pragmas_File --
--------------------------------
- function Configuration_Pragmas_File return Name_Id is
+ function Configuration_Pragmas_File return Path_Name_Type is
begin
Prj.Env.Create_Config_Pragmas_File
- (Project, Project, Include_Config_Files => False);
- return Projects.Table (Project).Config_File_Name;
+ (Project, Project, Project_Tree, Include_Config_Files => False);
+ return Project_Tree.Projects.Table (Project).Config_File_Name;
end Configuration_Pragmas_File;
------------------------------
procedure Delete_Temp_Config_Files is
Success : Boolean;
+ pragma Warnings (Off, Success);
begin
+ -- This should only be called if Keep_Temporary_Files is False
+
+ pragma Assert (not Keep_Temporary_Files);
+
if Project /= No_Project then
- for Prj in 1 .. Projects.Last loop
- if Projects.Table (Prj).Config_File_Temp then
- if Opt.Verbose_Mode then
+ for Prj in Project_Table.First ..
+ Project_Table.Last (Project_Tree.Projects)
+ loop
+ if
+ Project_Tree.Projects.Table (Prj).Config_File_Temp
+ then
+ if Verbose_Mode then
Output.Write_Str ("Deleting temp configuration file """);
- Output.Write_Str (Get_Name_String
- (Projects.Table (Prj).Config_File_Name));
+ Output.Write_Str
+ (Get_Name_String
+ (Project_Tree.Projects.Table
+ (Prj).Config_File_Name));
Output.Write_Line ("""");
end if;
Delete_File
- (Name => Get_Name_String
- (Projects.Table (Prj).Config_File_Name),
+ (Name =>
+ Get_Name_String
+ (Project_Tree.Projects.Table (Prj).Config_File_Name),
Success => Success);
end if;
end loop;
end if;
+
+ -- If a temporary text file that contains a list of files for a tool
+ -- has been created, delete this temporary file.
+
+ if Temp_File_Name /= null then
+ Delete_File (Temp_File_Name.all, Success);
+ end if;
end Delete_Temp_Config_Files;
+ -----------------
+ -- Get_Closure --
+ -----------------
+
+ procedure Get_Closure is
+ Args : constant Argument_List :=
+ (1 => new String'("-q"),
+ 2 => new String'("-b"),
+ 3 => new String'("-P"),
+ 4 => Project_File,
+ 5 => ASIS_Main,
+ 6 => new String'("-bargs"),
+ 7 => new String'("-R"),
+ 8 => new String'("-Z"));
+ -- Arguments for the invocation of gnatmake which are added to the
+ -- Last_Arguments list by this procedure.
+
+ FD : File_Descriptor;
+ -- File descriptor for the temp file that will get the output of the
+ -- invocation of gnatmake.
+
+ Name : Path_Name_Type;
+ -- Path of the file FD
+
+ GN_Name : constant String := Program_Name ("gnatmake", "gnat").all;
+ -- Name for gnatmake
+
+ GN_Path : constant String_Access := Locate_Exec_On_Path (GN_Name);
+ -- Path of gnatmake
+
+ Return_Code : Integer;
+
+ Unused : Boolean;
+ pragma Warnings (Off, Unused);
+
+ File : Ada.Text_IO.File_Type;
+ Line : String (1 .. 250);
+ Last : Natural;
+ -- Used to read file if there is an error, it is good enough to display
+ -- just 250 characters if the first line of the file is very long.
+
+ Udata : Unit_Data;
+ Path : Path_Name_Type;
+
+ begin
+ if GN_Path = null then
+ Put_Line (Standard_Error, "could not locate " & GN_Name);
+ raise Error_Exit;
+ end if;
+
+ -- Create the temp file
+
+ Tempdir.Create_Temp_File (FD, Name);
+
+ -- And close it, because on VMS Spawn with a file descriptor created
+ -- with Create_Temp_File does not redirect output.
+
+ Close (FD);
+
+ -- Spawn "gnatmake -q -b -P <project> <main> -bargs -R -Z"
+
+ Spawn
+ (Program_Name => GN_Path.all,
+ Args => Args,
+ Output_File => Get_Name_String (Name),
+ Success => Unused,
+ Return_Code => Return_Code,
+ Err_To_Out => True);
+
+ Close (FD);
+
+ -- Read the output of the invocation of gnatmake
+
+ Open (File, In_File, Get_Name_String (Name));
+
+ -- If it was unsuccessful, display the first line in the file and exit
+ -- with error.
+
+ if Return_Code /= 0 then
+ Get_Line (File, Line, Last);
+
+ if not Keep_Temporary_Files then
+ Delete (File);
+ else
+ Close (File);
+ end if;
+
+ Put_Line (Standard_Error, Line (1 .. Last));
+ Put_Line
+ (Standard_Error, "could not get closure of " & ASIS_Main.all);
+ raise Error_Exit;
+
+ else
+ -- Get each file name in the file, find its path and add it the
+ -- list of arguments.
+
+ while not End_Of_File (File) loop
+ Get_Line (File, Line, Last);
+ Path := No_Path;
+
+ for Unit in Unit_Table.First ..
+ Unit_Table.Last (Project_Tree.Units)
+ loop
+ Udata := Project_Tree.Units.Table (Unit);
+
+ if Udata.File_Names (Specification).Name /= No_File
+ and then
+ Get_Name_String (Udata.File_Names (Specification).Name) =
+ Line (1 .. Last)
+ then
+ Path := Udata.File_Names (Specification).Path.Name;
+ exit;
+
+ elsif Udata.File_Names (Body_Part).Name /= No_File
+ and then
+ Get_Name_String (Udata.File_Names (Body_Part).Name) =
+ Line (1 .. Last)
+ then
+ Path := Udata.File_Names (Body_Part).Path.Name;
+ exit;
+ end if;
+ end loop;
+
+ Last_Switches.Increment_Last;
+
+ if Path /= No_Path then
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'(Get_Name_String (Path));
+
+ else
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'(Line (1 .. Last));
+ end if;
+ end loop;
+
+ if not Keep_Temporary_Files then
+ Delete (File);
+ else
+ Close (File);
+ end if;
+ end if;
+ end Get_Closure;
+
-----------
-- Index --
-----------
end if;
end loop;
- return 0;
- end Index;
+ return 0;
+ end Index;
+
+ ------------------
+ -- Process_Link --
+ ------------------
+
+ procedure Process_Link is
+ Look_For_Executable : Boolean := True;
+ There_Are_Libraries : Boolean := False;
+ Path_Option : constant String_Access :=
+ MLib.Linker_Library_Path_Option;
+ Prj : Project_Id := Project;
+ Arg : String_Access;
+ Last : Natural := 0;
+ Skip_Executable : Boolean := False;
+
+ begin
+ -- Add the default search directories, to be able to find
+ -- libgnat in call to MLib.Utl.Lib_Directory.
+
+ Add_Default_Search_Dirs;
+
+ Library_Paths.Set_Last (0);
+
+ -- Check if there are library project files
+
+ if MLib.Tgt.Support_For_Libraries /= None then
+ Set_Libraries (Project, Project_Tree, There_Are_Libraries);
+ end if;
+
+ -- If there are, add the necessary additional switches
+
+ if There_Are_Libraries then
+
+ -- Add -L<lib_dir> -lgnarl -lgnat -Wl,-rpath,<lib_dir>
+
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'("-L" & MLib.Utl.Lib_Directory);
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'("-lgnarl");
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'("-lgnat");
+
+ -- If Path_Option is not null, create the switch ("-Wl,-rpath," or
+ -- equivalent) with all the library dirs plus the standard GNAT
+ -- library dir.
+
+ if Path_Option /= null then
+ declare
+ Option : String_Access;
+ Length : Natural := Path_Option'Length;
+ Current : Natural;
+
+ begin
+ -- First, compute the exact length for the switch
+
+ for Index in
+ Library_Paths.First .. Library_Paths.Last
+ loop
+ -- Add the length of the library dir plus one for the
+ -- directory separator.
+
+ Length :=
+ Length +
+ Library_Paths.Table (Index)'Length + 1;
+ end loop;
+
+ -- Finally, add the length of the standard GNAT library dir
+
+ Length := Length + MLib.Utl.Lib_Directory'Length;
+ Option := new String (1 .. Length);
+ Option (1 .. Path_Option'Length) := Path_Option.all;
+ Current := Path_Option'Length;
+
+ -- Put each library dir followed by a dir separator
+
+ for Index in
+ Library_Paths.First .. Library_Paths.Last
+ loop
+ Option
+ (Current + 1 ..
+ Current +
+ Library_Paths.Table (Index)'Length) :=
+ Library_Paths.Table (Index).all;
+ Current :=
+ Current +
+ Library_Paths.Table (Index)'Length + 1;
+ Option (Current) := Path_Separator;
+ end loop;
+
+ -- Finally put the standard GNAT library dir
+
+ Option
+ (Current + 1 ..
+ Current + MLib.Utl.Lib_Directory'Length) :=
+ MLib.Utl.Lib_Directory;
+
+ -- And add the switch to the last switches
+
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ Option;
+ end;
+ end if;
+ end if;
+
+ -- Check if the first ALI file specified can be found, either in the
+ -- object directory of the main project or in an object directory of a
+ -- project file extended by the main project. If the ALI file can be
+ -- found, replace its name with its absolute path.
+
+ Skip_Executable := False;
+
+ Switch_Loop : for J in 1 .. Last_Switches.Last loop
+
+ -- If we have an executable just reset the flag
+
+ if Skip_Executable then
+ Skip_Executable := False;
+
+ -- If -o, set flag so that next switch is not processed
+
+ elsif Last_Switches.Table (J).all = "-o" then
+ Skip_Executable := True;
+
+ -- Normal case
+
+ else
+ declare
+ Switch : constant String :=
+ Last_Switches.Table (J).all;
+
+ ALI_File : constant String (1 .. Switch'Length + 4) :=
+ Switch & ".ali";
+
+ Test_Existence : Boolean := False;
+
+ begin
+ Last := Switch'Length;
+
+ -- Skip real switches
+
+ if Switch'Length /= 0
+ and then Switch (Switch'First) /= '-'
+ then
+ -- Append ".ali" if file name does not end with it
+
+ if Switch'Length <= 4
+ or else Switch (Switch'Last - 3 .. Switch'Last)
+ /= ".ali"
+ then
+ Last := ALI_File'Last;
+ end if;
+
+ -- If file name includes directory information, stop if ALI
+ -- file exists.
+
+ if Is_Absolute_Path (ALI_File (1 .. Last)) then
+ Test_Existence := True;
+
+ else
+ for K in Switch'Range loop
+ if Switch (K) = '/' or else
+ Switch (K) = Directory_Separator
+ then
+ Test_Existence := True;
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ if Test_Existence then
+ if Is_Regular_File (ALI_File (1 .. Last)) then
+ exit Switch_Loop;
+ end if;
+
+ -- Look in object directories if ALI file exists
+
+ else
+ Project_Loop : loop
+ declare
+ Dir : constant String :=
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Prj).Object_Directory.Name);
+ begin
+ if Is_Regular_File
+ (Dir &
+ Directory_Separator &
+ ALI_File (1 .. Last))
+ then
+ -- We have found the correct project, so we
+ -- replace the file with the absolute path.
+
+ Last_Switches.Table (J) :=
+ new String'
+ (Dir & Directory_Separator &
+ ALI_File (1 .. Last));
+
+ -- And we are done
+
+ exit Switch_Loop;
+ end if;
+ end;
+
+ -- Go to the project being extended, if any
+
+ Prj :=
+ Project_Tree.Projects.Table (Prj).Extends;
+ exit Project_Loop when Prj = No_Project;
+ end loop Project_Loop;
+ end if;
+ end if;
+ end;
+ end if;
+ end loop Switch_Loop;
+
+ -- If a relative path output file has been specified, we add the exec
+ -- directory.
+
+ for J in reverse 1 .. Last_Switches.Last - 1 loop
+ if Last_Switches.Table (J).all = "-o" then
+ Check_Relative_Executable
+ (Name => Last_Switches.Table (J + 1));
+ Look_For_Executable := False;
+ exit;
+ end if;
+ end loop;
+
+ if Look_For_Executable then
+ for J in reverse 1 .. First_Switches.Last - 1 loop
+ if First_Switches.Table (J).all = "-o" then
+ Look_For_Executable := False;
+ Check_Relative_Executable
+ (Name => First_Switches.Table (J + 1));
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ -- If no executable is specified, then find the name of the first ALI
+ -- file on the command line and issue a -o switch with the absolute path
+ -- of the executable in the exec directory.
+
+ if Look_For_Executable then
+ for J in 1 .. Last_Switches.Last loop
+ Arg := Last_Switches.Table (J);
+ Last := 0;
+
+ if Arg'Length /= 0 and then Arg (Arg'First) /= '-' then
+ if Arg'Length > 4
+ and then Arg (Arg'Last - 3 .. Arg'Last) = ".ali"
+ then
+ Last := Arg'Last - 4;
+
+ elsif Is_Regular_File (Arg.all & ".ali") then
+ Last := Arg'Last;
+ end if;
+
+ if Last /= 0 then
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'("-o");
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Project).Exec_Directory.Name);
+ Last_Switches.Increment_Last;
+ Last_Switches.Table (Last_Switches.Last) :=
+ new String'(Name_Buffer (1 .. Name_Len) &
+ Directory_Separator &
+ Executable_Name
+ (Base_Name (Arg (Arg'First .. Last))));
+ exit;
+ end if;
+ end if;
+ end loop;
+ end if;
+ end Process_Link;
---------------------
-- Set_Library_For --
There_Are_Libraries : in out Boolean)
is
Path_Option : constant String_Access :=
- MLib.Tgt.Linker_Library_Path_Option;
+ MLib.Linker_Library_Path_Option;
begin
-- Case of library project
- if Projects.Table (Project).Library then
+ if Project_Tree.Projects.Table (Project).Library then
There_Are_Libraries := True;
-- Add the -L switch
Last_Switches.Table (Last_Switches.Last) :=
new String'("-L" &
Get_Name_String
- (Projects.Table (Project).Library_Dir));
+ (Project_Tree.Projects.Table
+ (Project).Library_Dir.Name));
-- Add the -l switch
Last_Switches.Table (Last_Switches.Last) :=
new String'("-l" &
Get_Name_String
- (Projects.Table (Project).Library_Name));
+ (Project_Tree.Projects.Table
+ (Project).Library_Name));
-- Add the directory to table Library_Paths, to be processed later
-- if library is not static and if Path_Option is not null.
- if Projects.Table (Project).Library_Kind /= Static
+ if Project_Tree.Projects.Table (Project).Library_Kind /=
+ Static
and then Path_Option /= null
then
Library_Paths.Increment_Last;
Library_Paths.Table (Library_Paths.Last) :=
new String'(Get_Name_String
- (Projects.Table (Project).Library_Dir));
+ (Project_Tree.Projects.Table
+ (Project).Library_Dir.Name));
end if;
-
end if;
end Set_Library_For;
if Sw (1) = '-' then
if Sw'Length >= 3
- and then (Sw (2) = 'A'
- or else Sw (2) = 'I'
- or else Sw (2) = 'L')
+ and then (Sw (2) = 'A' or else
+ Sw (2) = 'I' or else
+ Sw (2) = 'L')
then
Start := 3;
end if;
elsif Sw'Length >= 4
- and then (Sw (2 .. 3) = "aL"
- or else Sw (2 .. 3) = "aO"
- or else Sw (2 .. 3) = "aI")
+ and then (Sw (2 .. 3) = "aL" or else
+ Sw (2 .. 3) = "aO" or else
+ Sw (2 .. 3) = "aI")
then
Start := 4;
for C in Command_List'Range loop
if not Command_List (C).VMS_Only then
- Put ("GNAT " & Command_List (C).Cname.all);
+ if Targparm.AAMP_On_Target then
+ Put ("gnaampcmd ");
+ else
+ Put ("gnat ");
+ end if;
+
+ Put (To_Lower (Command_List (C).Cname.all));
Set_Col (25);
- Put (Command_List (C).Unixcmd.all);
+
+ -- Never call gnatstack with a prefix
+
+ if C = Stack then
+ Put (Command_List (C).Unixcmd.all);
+ else
+ Put (Program_Name (Command_List (C).Unixcmd.all, "gnat").all);
+ end if;
declare
Sws : Argument_List_Access renames Command_List (C).Unixsws;
end loop;
New_Line;
- Put_Line ("Commands FIND, LIST, PRETTY, STUB and XREF accept " &
- "project file switches -vPx, -Pprj and -Xnam=val");
+ Put_Line ("Commands find, list, metric, pretty, stack, stub and xref " &
+ "accept project file switches -vPx, -Pprj and -Xnam=val");
New_Line;
end Non_VMS_Usage;
Snames.Initialize;
- Prj.Initialize;
+ Prj.Initialize (Project_Tree);
Last_Switches.Init;
Last_Switches.Set_Last (0);
First_Switches.Init;
First_Switches.Set_Last (0);
+ Carg_Switches.Init;
+ Carg_Switches.Set_Last (0);
+ Rules_Switches.Init;
+ Rules_Switches.Set_Last (0);
VMS_Conv.Initialize;
+ Set_Mode (Ada_Only);
+
+ -- Add the default search directories, to be able to find system.ads in the
+ -- subsequent call to Targparm.Get_Target_Parameters.
+
+ Add_Default_Search_Dirs;
+
+ -- Get target parameters so that AAMP_On_Target will be set, for testing in
+ -- Osint.Program_Name to handle the mapping of GNAAMP tool names.
+
+ Targparm.Get_Target_Parameters;
+
+ -- Add the directory where the GNAT driver is invoked in front of the path,
+ -- if the GNAT driver is invoked with directory information. Do not do this
+ -- for VMS, where the notion of path does not really exist.
+
+ if not OpenVMS then
+ declare
+ Command : constant String := Command_Name;
+
+ begin
+ for Index in reverse Command'Range loop
+ if Command (Index) = Directory_Separator then
+ declare
+ Absolute_Dir : constant String :=
+ Normalize_Pathname
+ (Command (Command'First .. Index));
+
+ PATH : constant String :=
+ Absolute_Dir &
+ Path_Separator &
+ Getenv ("PATH").all;
+
+ begin
+ Setenv ("PATH", PATH);
+ end;
+
+ exit;
+ end if;
+ end loop;
+ end;
+ end if;
+
-- If on VMS, or if VMS emulation is on, convert VMS style /qualifiers,
-- filenames and pathnames to Unix style.
then
VMS_Conversion (The_Command);
+ B_Start := new String'("b__");
+
-- If not on VMS, scan the command line directly
else
return;
else
begin
- if Argument_Count > 1 and then Argument (1) = "-v" then
- Opt.Verbose_Mode := True;
- Command_Arg := 2;
- end if;
+ loop
+ if Argument_Count > Command_Arg
+ and then Argument (Command_Arg) = "-v"
+ then
+ Verbose_Mode := True;
+ Command_Arg := Command_Arg + 1;
+
+ elsif Argument_Count > Command_Arg
+ and then Argument (Command_Arg) = "-dn"
+ then
+ Keep_Temporary_Files := True;
+ Command_Arg := Command_Arg + 1;
+
+ else
+ exit;
+ end if;
+ end loop;
The_Command := Real_Command_Type'Value (Argument (Command_Arg));
for Arg in Command_Arg + 1 .. Argument_Count loop
declare
The_Arg : constant String := Argument (Arg);
+
begin
-- Check if an argument file is specified
Last : Natural;
begin
- -- Open the file. Fail if the file cannot be found.
+ -- Open the file and fail if the file cannot be found
begin
Open
raise Error_Exit;
end;
- -- Read line by line and put the content of each
- -- non empty line in the Last_Switches table.
+ -- Read line by line and put the content of each non-
+ -- empty line in the Last_Switches table.
while not End_Of_File (Arg_File) loop
Get_Line (Arg_File, Line, Last);
end if;
declare
- Program : constant String :=
- Program_Name (Command_List (The_Command).Unixcmd.all).all;
-
+ Program : String_Access;
Exec_Path : String_Access;
begin
+ if The_Command = Stack then
+ -- Never call gnatstack with a prefix
+
+ Program := new String'(Command_List (The_Command).Unixcmd.all);
+
+ else
+ Program :=
+ Program_Name (Command_List (The_Command).Unixcmd.all, "gnat");
+ end if;
+
-- Locate the executable for the command
- Exec_Path := Locate_Exec_On_Path (Program);
+ Exec_Path := Locate_Exec_On_Path (Program.all);
if Exec_Path = null then
- Put_Line (Standard_Error, "Couldn't locate " & Program);
+ Put_Line (Standard_Error, "could not locate " & Program.all);
raise Error_Exit;
end if;
end loop;
end if;
- -- For BIND, FIND, LINK, LIST, PRETTY ad XREF, look for project file
- -- related switches.
+ -- For BIND, CHECK, ELIM, FIND, LINK, LIST, PRETTY, STACK, STUB,
+ -- METRIC ad XREF, look for project file related switches.
if The_Command = Bind
+ or else The_Command = Check
+ or else The_Command = Sync
or else The_Command = Elim
or else The_Command = Find
or else The_Command = Link
or else The_Command = List
or else The_Command = Xref
or else The_Command = Pretty
+ or else The_Command = Stack
or else The_Command = Stub
+ or else The_Command = Metric
then
case The_Command is
when Bind =>
Tool_Package_Name := Name_Binder;
Packages_To_Check := Packages_To_Check_By_Binder;
+ when Check =>
+ Tool_Package_Name := Name_Check;
+ Packages_To_Check := Packages_To_Check_By_Check;
+ when Sync =>
+ Tool_Package_Name := Name_Synchronize;
+ Packages_To_Check := Packages_To_Check_By_Sync;
when Elim =>
Tool_Package_Name := Name_Eliminate;
Packages_To_Check := Packages_To_Check_By_Eliminate;
when List =>
Tool_Package_Name := Name_Gnatls;
Packages_To_Check := Packages_To_Check_By_Gnatls;
+ when Metric =>
+ Tool_Package_Name := Name_Metrics;
+ Packages_To_Check := Packages_To_Check_By_Metric;
when Pretty =>
Tool_Package_Name := Name_Pretty_Printer;
Packages_To_Check := Packages_To_Check_By_Pretty;
+ when Stack =>
+ Tool_Package_Name := Name_Stack;
+ Packages_To_Check := Packages_To_Check_By_Stack;
when Stub =>
Tool_Package_Name := Name_Gnatstub;
Packages_To_Check := Packages_To_Check_By_Gnatstub;
null;
end case;
- -- Check that the switches are consistent.
- -- Detect project file related switches.
+ -- Check that the switches are consistent. Detect project file
+ -- related switches.
Inspect_Switches :
declare
end if;
end if;
+ -- --subdirs=... Specify Subdirs
+
+ if Argv'Length > Subdirs_Option'Length and then
+ Argv
+ (Argv'First .. Argv'First + Subdirs_Option'Length - 1) =
+ Subdirs_Option
+ then
+ Subdirs :=
+ new String'
+ (Argv
+ (Argv'First + Subdirs_Option'Length .. Argv'Last));
+
+ Remove_Switch (Arg_Num);
+
+ -- -aPdir Add dir to the project search path
+
+ elsif Argv'Length > 3
+ and then Argv (Argv'First + 1 .. Argv'First + 2) = "aP"
+ then
+ Add_Search_Project_Directory
+ (Argv (Argv'First + 3 .. Argv'Last));
+
+ Remove_Switch (Arg_Num);
+
+ -- -eL Follow links for files
+
+ elsif Argv.all = "-eL" then
+ Follow_Links_For_Files := True;
+
+ Remove_Switch (Arg_Num);
+
-- -vPx Specify verbosity while parsing project files
- if Argv'Length = 4
+ elsif Argv'Length = 4
and then Argv (Argv'First + 1 .. Argv'First + 2) = "vP"
then
case Argv (Argv'Last) is
Fail ("-p and -P cannot be used together");
elsif Argv'Length = 2 then
+
-- There is space between -P and the project file
-- name. -P cannot be the last option.
then
declare
Equal_Pos : constant Natural :=
- Index ('=', Argv (Argv'First + 2 .. Argv'Last));
+ Index
+ ('=',
+ Argv (Argv'First + 2 .. Argv'Last));
begin
if Equal_Pos >= Argv'First + 3 and then
Equal_Pos /= Argv'Last then
Remove_Switch (Arg_Num);
+ elsif
+ (The_Command = Check or else
+ The_Command = Sync or else
+ The_Command = Pretty or else
+ The_Command = Metric or else
+ The_Command = Stack or else
+ The_Command = List)
+ and then Argv'Length = 2
+ and then Argv (2) = 'U'
+ then
+ All_Projects := True;
+ Remove_Switch (Arg_Num);
+
else
Arg_Num := Arg_Num + 1;
end if;
+ elsif ((The_Command = Check and then Argv (Argv'First) /= '+')
+ or else The_Command = Sync
+ or else The_Command = Metric
+ or else The_Command = Pretty)
+ and then Project_File /= null
+ and then All_Projects
+ then
+ if ASIS_Main /= null then
+ Fail ("cannot specify more than one main after -U");
+ else
+ ASIS_Main := Argv;
+ Remove_Switch (Arg_Num);
+ end if;
+
else
Arg_Num := Arg_Num + 1;
end if;
Prj.Pars.Parse
(Project => Project,
+ In_Tree => Project_Tree,
Project_File_Name => Project_File.all,
Packages_To_Check => Packages_To_Check);
declare
Data : constant Prj.Project_Data :=
- Prj.Projects.Table (Project);
+ Project_Tree.Projects.Table (Project);
- Pkg : constant Prj.Package_Id :=
- Prj.Util.Value_Of
- (Name => Tool_Package_Name,
- In_Packages => Data.Decl.Packages);
+ Pkg : constant Prj.Package_Id :=
+ Prj.Util.Value_Of
+ (Name => Tool_Package_Name,
+ In_Packages => Data.Decl.Packages,
+ In_Tree => Project_Tree);
Element : Package_Element;
begin
if Pkg /= No_Package then
- Element := Packages.Table (Pkg);
+ Element := Project_Tree.Packages.Table (Pkg);
- -- Packages Gnatls has a single attribute Switches, that is
- -- not an associative array.
+ -- Packages Gnatls and Gnatstack have a single attribute
+ -- Switches, that is not an associative array.
- if The_Command = List then
+ if The_Command = List or else The_Command = Stack then
The_Switches :=
Prj.Util.Value_Of
(Variable_Name => Snames.Name_Switches,
- In_Variables => Element.Decl.Attributes);
+ In_Variables => Element.Decl.Attributes,
+ In_Tree => Project_Tree);
-- Packages Binder (for gnatbind), Cross_Reference (for
- -- gnatxref), Linker (for gnatlink) Finder (for gnatfind),
- -- Pretty_Printer (for gnatpp) and Eliminate (for gnatelim)
- -- have an attributed Switches, an associative array, indexed
- -- by the name of the file.
- -- They also have an attribute Default_Switches, indexed
- -- by the name of the programming language.
+ -- gnatxref), Linker (for gnatlink), Finder (for gnatfind),
+ -- Pretty_Printer (for gnatpp), Eliminate (for gnatelim), Check
+ -- (for gnatcheck), and Metric (for gnatmetric) have an
+ -- attributed Switches, an associative array, indexed by the
+ -- name of the file.
+
+ -- They also have an attribute Default_Switches, indexed by the
+ -- name of the programming language.
else
if The_Switches.Kind = Prj.Undefined then
Default_Switches_Array :=
Prj.Util.Value_Of
- (Name => Name_Default_Switches,
- In_Arrays => Packages.Table (Pkg).Decl.Arrays);
+ (Name => Name_Default_Switches,
+ In_Arrays => Element.Decl.Arrays,
+ In_Tree => Project_Tree);
The_Switches := Prj.Util.Value_Of
- (Index => Name_Ada,
- In_Array => Default_Switches_Array);
+ (Index => Name_Ada,
+ Src_Index => 0,
+ In_Array => Default_Switches_Array,
+ In_Tree => Project_Tree);
end if;
end if;
when Prj.List =>
Current := The_Switches.Values;
while Current /= Prj.Nil_String loop
- The_String := String_Elements.Table (Current);
+ The_String := Project_Tree.String_Elements.
+ Table (Current);
declare
Switch : constant String :=
then
Change_Dir
(Get_Name_String
- (Projects.Table (Project).Object_Directory));
+ (Project_Tree.Projects.Table
+ (Project).Object_Directory.Name));
end if;
-- Set up the env vars for project path files
- Prj.Env.Set_Ada_Paths (Project, Including_Libraries => False);
+ Prj.Env.Set_Ada_Paths
+ (Project, Project_Tree, Including_Libraries => False);
- -- For gnatstub, gnatpp and gnatelim, create a configuration pragmas
- -- file, if necessary.
+ -- For gnatcheck, gnatstub, gnatmetric, gnatpp and gnatelim, create
+ -- a configuration pragmas file, if necessary.
if The_Command = Pretty
+ or else The_Command = Metric
or else The_Command = Stub
or else The_Command = Elim
+ or else The_Command = Check
+ or else The_Command = Sync
then
- declare
- CP_File : constant Name_Id := Configuration_Pragmas_File;
-
- begin
- if CP_File /= No_Name then
- First_Switches.Increment_Last;
-
- if The_Command = Elim then
- First_Switches.Table (First_Switches.Last) :=
- new String'("-C" & Get_Name_String (CP_File));
-
- else
- First_Switches.Table (First_Switches.Last) :=
- new String'("-gnatec=" & Get_Name_String (CP_File));
- end if;
- end if;
- end;
- end if;
-
- if The_Command = Link then
-
- -- Add the default search directories, to be able to find
- -- libgnat in call to MLib.Utl.Lib_Directory.
-
- Add_Default_Search_Dirs;
+ -- If there are switches in package Compiler, put them in the
+ -- Carg_Switches table.
declare
- There_Are_Libraries : Boolean := False;
- Path_Option : constant String_Access :=
- MLib.Tgt.Linker_Library_Path_Option;
-
- begin
- Library_Paths.Set_Last (0);
-
- -- Check if there are library project files
-
- if MLib.Tgt.Support_For_Libraries /= MLib.Tgt.None then
- Set_Libraries (Project, There_Are_Libraries);
- end if;
-
- -- If there are, add the necessary additional switches
-
- if There_Are_Libraries then
+ Data : constant Prj.Project_Data :=
+ Project_Tree.Projects.Table (Project);
- -- Add -L<lib_dir> -lgnarl -lgnat -Wl,-rpath,<lib_dir>
+ Pkg : constant Prj.Package_Id :=
+ Prj.Util.Value_Of
+ (Name => Name_Compiler,
+ In_Packages => Data.Decl.Packages,
+ In_Tree => Project_Tree);
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'("-L" & MLib.Utl.Lib_Directory);
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'("-lgnarl");
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'("-lgnat");
+ Element : Package_Element;
- -- If Path_Option is not null, create the switch
- -- ("-Wl,-rpath," or equivalent) with all the library dirs
- -- plus the standard GNAT library dir.
+ Default_Switches_Array : Array_Element_Id;
- if Path_Option /= null then
- declare
- Option : String_Access;
- Length : Natural := Path_Option'Length;
- Current : Natural;
+ The_Switches : Prj.Variable_Value;
+ Current : Prj.String_List_Id;
+ The_String : String_Element;
- begin
- -- First, compute the exact length for the switch
+ begin
+ if Pkg /= No_Package then
+ Element := Project_Tree.Packages.Table (Pkg);
- for Index in
- Library_Paths.First .. Library_Paths.Last
- loop
- -- Add the length of the library dir plus one
- -- for the directory separator.
+ Default_Switches_Array :=
+ Prj.Util.Value_Of
+ (Name => Name_Default_Switches,
+ In_Arrays => Element.Decl.Arrays,
+ In_Tree => Project_Tree);
+ The_Switches := Prj.Util.Value_Of
+ (Index => Name_Ada,
+ Src_Index => 0,
+ In_Array => Default_Switches_Array,
+ In_Tree => Project_Tree);
+
+ -- If there are switches specified in the package of the
+ -- project file corresponding to the tool, scan them.
+
+ case The_Switches.Kind is
+ when Prj.Undefined =>
+ null;
+
+ when Prj.Single =>
+ declare
+ Switch : constant String :=
+ Get_Name_String (The_Switches.Value);
+ begin
+ if Switch'Length > 0 then
+ Add_To_Carg_Switches (new String'(Switch));
+ end if;
+ end;
- Length :=
- Length +
- Library_Paths.Table (Index)'Length + 1;
- end loop;
+ when Prj.List =>
+ Current := The_Switches.Values;
+ while Current /= Prj.Nil_String loop
+ The_String :=
+ Project_Tree.String_Elements.Table (Current);
+
+ declare
+ Switch : constant String :=
+ Get_Name_String (The_String.Value);
+ begin
+ if Switch'Length > 0 then
+ Add_To_Carg_Switches (new String'(Switch));
+ end if;
+ end;
- -- Finally, add the length of the standard GNAT
- -- library dir.
-
- Length := Length + MLib.Utl.Lib_Directory'Length;
- Option := new String (1 .. Length);
- Option (1 .. Path_Option'Length) := Path_Option.all;
- Current := Path_Option'Length;
-
- -- Put each library dir followed by a dir separator
-
- for Index in
- Library_Paths.First .. Library_Paths.Last
- loop
- Option
- (Current + 1 ..
- Current +
- Library_Paths.Table (Index)'Length) :=
- Library_Paths.Table (Index).all;
- Current :=
- Current +
- Library_Paths.Table (Index)'Length + 1;
- Option (Current) := Path_Separator;
+ Current := The_String.Next;
end loop;
-
- -- Finally put the standard GNAT library dir
-
- Option
- (Current + 1 ..
- Current + MLib.Utl.Lib_Directory'Length) :=
- MLib.Utl.Lib_Directory;
-
- -- And add the switch to the last switches
-
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- Option;
- end;
- end if;
+ end case;
end if;
end;
- -- Check if the first ALI file specified can be found, either
- -- in the object directory of the main project or in an object
- -- directory of a project file extended by the main project.
- -- If the ALI file can be found, replace its name with its
- -- absolute path.
-
- declare
- Skip_Executable : Boolean := False;
-
- begin
- Switch_Loop : for J in 1 .. Last_Switches.Last loop
-
- -- If we have an executable just reset the flag
-
- if Skip_Executable then
- Skip_Executable := False;
-
- -- If -o, set flag so that next switch is not processed
+ -- If -cargs is one of the switches, move the following switches
+ -- to the Carg_Switches table.
- elsif Last_Switches.Table (J).all = "-o" then
- Skip_Executable := True;
-
- -- Normal case
-
- else
- declare
- Switch : constant String :=
- Last_Switches.Table (J).all;
+ for J in 1 .. First_Switches.Last loop
+ if First_Switches.Table (J).all = "-cargs" then
+ declare
+ K : Positive;
+ Last : Natural;
- ALI_File : constant String (1 .. Switch'Length + 4) :=
- Switch & ".ali";
+ begin
+ -- Move the switches that are before -rules when the
+ -- command is CHECK.
+
+ K := J + 1;
+ while K <= First_Switches.Last
+ and then
+ (The_Command /= Check
+ or else First_Switches.Table (K).all /= "-rules")
+ loop
+ Add_To_Carg_Switches (First_Switches.Table (K));
+ K := K + 1;
+ end loop;
- Last : Natural := Switch'Length;
- Test_Existence : Boolean := False;
+ if K > First_Switches.Last then
+ First_Switches.Set_Last (J - 1);
- begin
- -- Skip real switches
+ else
+ Last := J - 1;
+ while K <= First_Switches.Last loop
+ Last := Last + 1;
+ First_Switches.Table (Last) :=
+ First_Switches.Table (K);
+ K := K + 1;
+ end loop;
- if Switch'Length /= 0 and then
- Switch (Switch'First) /= '-'
- then
- -- Append ".ali" if file name does not end with it
+ First_Switches.Set_Last (Last);
+ end if;
+ end;
- if Switch'Length <= 4 or else
- Switch (Switch'Last - 3 .. Switch'Last) /= ".ali"
- then
- Last := ALI_File'Last;
- end if;
+ exit;
+ end if;
+ end loop;
- -- If file name includes directory information,
- -- stop if ALI file exists.
+ for J in 1 .. Last_Switches.Last loop
+ if Last_Switches.Table (J).all = "-cargs" then
+ declare
+ K : Positive;
+ Last : Natural;
- if Is_Absolute_Path (ALI_File (1 .. Last)) then
- Test_Existence := True;
+ begin
+ -- Move the switches that are before -rules when the
+ -- command is CHECK.
+
+ K := J + 1;
+ while K <= Last_Switches.Last
+ and then
+ (The_Command /= Check
+ or else
+ Last_Switches.Table (K).all /= "-rules")
+ loop
+ Add_To_Carg_Switches (Last_Switches.Table (K));
+ K := K + 1;
+ end loop;
- else
- for K in Switch'Range loop
- if Switch (K) = '/' or else
- Switch (K) = Directory_Separator
- then
- Test_Existence := True;
- exit;
- end if;
- end loop;
- end if;
+ if K > Last_Switches.Last then
+ Last_Switches.Set_Last (J - 1);
- if Test_Existence then
- if Is_Regular_File (ALI_File (1 .. Last)) then
- exit Switch_Loop;
- end if;
+ else
+ Last := J - 1;
+ while K <= Last_Switches.Last loop
+ Last := Last + 1;
+ Last_Switches.Table (Last) :=
+ Last_Switches.Table (K);
+ K := K + 1;
+ end loop;
- else
- -- Look in the object directories if the ALI
- -- file exists.
-
- declare
- Prj : Project_Id := Project;
- begin
- Project_Loop :
- loop
- declare
- Dir : constant String :=
- Get_Name_String
- (Projects.Table (Prj).
- Object_Directory);
- begin
- if Is_Regular_File
- (Dir & Directory_Separator &
- ALI_File (1 .. Last))
- then
- -- We have found the correct
- -- project, so we replace the file
- -- with the absolute path.
-
- Last_Switches.Table (J) :=
- new String'
- (Dir & Directory_Separator &
- ALI_File (1 .. Last));
-
- -- And we are done
-
- exit Switch_Loop;
- end if;
- end;
-
- -- Go to the project being extended,
- -- if any.
-
- Prj := Projects.Table (Prj).Extends;
- exit Project_Loop when Prj = No_Project;
- end loop Project_Loop;
- end;
- end if;
- end if;
- end;
- end if;
- end loop Switch_Loop;
- end;
+ Last_Switches.Set_Last (Last);
+ end if;
+ end;
- -- If a relative path output file has been specified, we add
- -- the exec directory.
+ exit;
+ end if;
+ end loop;
declare
- Look_For_Executable : Boolean := True;
+ CP_File : constant Path_Name_Type := Configuration_Pragmas_File;
begin
+ if CP_File /= No_Path then
+ if The_Command = Elim then
+ First_Switches.Increment_Last;
+ First_Switches.Table (First_Switches.Last) :=
+ new String'("-C" & Get_Name_String (CP_File));
- for J in reverse 1 .. Last_Switches.Last - 1 loop
- if Last_Switches.Table (J).all = "-o" then
- Check_Relative_Executable
- (Name => Last_Switches.Table (J + 1));
- Look_For_Executable := False;
- exit;
+ else
+ Add_To_Carg_Switches
+ (new String'("-gnatec=" & Get_Name_String (CP_File)));
end if;
- end loop;
-
- if Look_For_Executable then
- for J in reverse 1 .. First_Switches.Last - 1 loop
- if First_Switches.Table (J).all = "-o" then
- Look_For_Executable := False;
- Check_Relative_Executable
- (Name => First_Switches.Table (J + 1));
- exit;
- end if;
- end loop;
- end if;
-
- -- If no executable is specified, then find the name
- -- of the first ALI file on the command line and issue
- -- a -o switch with the absolute path of the executable
- -- in the exec directory.
-
- if Look_For_Executable then
- for J in 1 .. Last_Switches.Last loop
- declare
- Arg : constant String_Access :=
- Last_Switches.Table (J);
- Last : Natural := 0;
-
- begin
- if Arg'Length /= 0 and then Arg (Arg'First) /= '-' then
- if Arg'Length > 4
- and then Arg (Arg'Last - 3 .. Arg'Last) = ".ali"
- then
- Last := Arg'Last - 4;
-
- elsif Is_Regular_File (Arg.all & ".ali") then
- Last := Arg'Last;
- end if;
-
- if Last /= 0 then
- declare
- Executable_Name : constant String :=
- Base_Name (Arg (Arg'First .. Last));
- begin
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'("-o");
- Get_Name_String
- (Projects.Table (Project).Exec_Directory);
- Last_Switches.Increment_Last;
- Last_Switches.Table (Last_Switches.Last) :=
- new String'(Name_Buffer (1 .. Name_Len) &
- Directory_Separator &
- Executable_Name &
- Get_Executable_Suffix.all);
- exit;
- end;
- end if;
- end if;
- end;
- end loop;
end if;
end;
end if;
+ if The_Command = Link then
+ Process_Link;
+ end if;
+
if The_Command = Link or The_Command = Bind then
-- For files that are specified as relative paths with directory
(Last_Switches.Table (J), Current_Work_Dir);
end loop;
- Get_Name_String (Projects.Table (Project).Directory);
+ Get_Name_String
+ (Project_Tree.Projects.Table (Project).Directory.Name);
declare
Project_Dir : constant String := Name_Buffer (1 .. Name_Len);
-
begin
for J in 1 .. First_Switches.Last loop
Test_If_Relative_Path
elsif The_Command = Stub then
declare
- Data : constant Prj.Project_Data :=
- Prj.Projects.Table (Project);
+ Data : constant Prj.Project_Data :=
+ Project_Tree.Projects.Table (Project);
File_Index : Integer := 0;
Dir_Index : Integer := 0;
Last : constant Integer := Last_Switches.Last;
-- indicate to gnatstub the name of the body file with
-- a -o switch.
- if Data.Naming.Current_Spec_Suffix /=
- Prj.Default_Ada_Spec_Suffix
+ if Body_Suffix_Id_Of (Project_Tree, "ada", Data.Naming) /=
+ Prj.Default_Ada_Spec_Suffix
then
if File_Index /= 0 then
declare
Last : Natural := Spec'Last;
begin
- Get_Name_String (Data.Naming.Current_Spec_Suffix);
+ Get_Name_String
+ (Spec_Suffix_Id_Of
+ (Project_Tree, "ada", Data.Naming));
if Spec'Length > Name_Len
and then Spec (Last - Name_Len + 1 .. Last) =
- Name_Buffer (1 .. Name_Len)
+ Name_Buffer (1 .. Name_Len)
then
Last := Last - Name_Len;
- Get_Name_String (Data.Naming.Current_Body_Suffix);
+ Get_Name_String
+ (Body_Suffix_Id_Of
+ (Project_Tree, "ada", Data.Naming));
Last_Switches.Increment_Last;
Last_Switches.Table (Last_Switches.Last) :=
new String'("-o");
if File_Index /= 0 then
for Index in File_Index + 1 .. Last loop
if Last_Switches.Table (Index)
- (Last_Switches.Table (Index)'First) /= '-'
+ (Last_Switches.Table (Index)'First) /= '-'
then
Dir_Index := Index;
exit;
end if;
end;
end if;
+
+ -- For gnatmetric, the generated files should be put in the object
+ -- directory. This must be the first switch, because it may be
+ -- overridden by a switch in package Metrics in the project file or
+ -- by a command line option. Note that we don't add the -d= switch
+ -- if there is no object directory available.
+
+ if The_Command = Metric
+ and then
+ Project_Tree.Projects.Table (Project).Object_Directory /=
+ No_Path_Information
+ then
+ First_Switches.Increment_Last;
+ First_Switches.Table (2 .. First_Switches.Last) :=
+ First_Switches.Table (1 .. First_Switches.Last - 1);
+ First_Switches.Table (1) :=
+ new String'("-d=" &
+ Get_Name_String
+ (Project_Tree.Projects.Table
+ (Project).Object_Directory.Name));
+ end if;
+
+ -- For gnat check, -rules and the following switches need to be the
+ -- last options. So, we move all these switches to table
+ -- Rules_Switches.
+
+ if The_Command = Check then
+ declare
+ New_Last : Natural;
+ -- Set to rank of options preceding "-rules"
+
+ In_Rules_Switches : Boolean;
+ -- Set to True when options "-rules" is found
+
+ begin
+ New_Last := First_Switches.Last;
+ In_Rules_Switches := False;
+
+ for J in 1 .. First_Switches.Last loop
+ if In_Rules_Switches then
+ Add_To_Rules_Switches (First_Switches.Table (J));
+
+ elsif First_Switches.Table (J).all = "-rules" then
+ New_Last := J - 1;
+ In_Rules_Switches := True;
+ end if;
+ end loop;
+
+ if In_Rules_Switches then
+ First_Switches.Set_Last (New_Last);
+ end if;
+
+ New_Last := Last_Switches.Last;
+ In_Rules_Switches := False;
+
+ for J in 1 .. Last_Switches.Last loop
+ if In_Rules_Switches then
+ Add_To_Rules_Switches (Last_Switches.Table (J));
+
+ elsif Last_Switches.Table (J).all = "-rules" then
+ New_Last := J - 1;
+ In_Rules_Switches := True;
+ end if;
+ end loop;
+
+ if In_Rules_Switches then
+ Last_Switches.Set_Last (New_Last);
+ end if;
+ end;
+ end if;
+
+ -- For gnat check, sync, metric or pretty with -U + a main, get the
+ -- list of sources from the closure and add them to the arguments.
+
+ if ASIS_Main /= null then
+ Get_Closure;
+
+ -- On VMS, set up the env var again for source dirs file. This is
+ -- because the call to gnatmake has set this env var to another
+ -- file that has now been deleted.
+
+ if Hostparm.OpenVMS then
+
+ -- First make sure that the recorded file names are empty
+
+ Prj.Env.Initialize;
+
+ Prj.Env.Set_Ada_Paths
+ (Project, Project_Tree, Including_Libraries => False);
+ end if;
+
+ -- For gnat check, gnat sync, gnat pretty, gnat metric, gnat list,
+ -- and gnat stack, if no file has been put on the command line, call
+ -- tool with all the sources of the main project.
+
+ elsif The_Command = Check or else
+ The_Command = Sync or else
+ The_Command = Pretty or else
+ The_Command = Metric or else
+ The_Command = List or else
+ The_Command = Stack
+ then
+ Check_Files;
+ end if;
end if;
-- Gather all the arguments and invoke the executable
declare
The_Args : Argument_List
- (1 .. First_Switches.Last + Last_Switches.Last);
- Arg_Num : Natural := 0;
+ (1 .. First_Switches.Last +
+ Last_Switches.Last +
+ Carg_Switches.Last +
+ Rules_Switches.Last);
+ Arg_Num : Natural := 0;
+
begin
for J in 1 .. First_Switches.Last loop
Arg_Num := Arg_Num + 1;
The_Args (Arg_Num) := Last_Switches.Table (J);
end loop;
+ for J in 1 .. Carg_Switches.Last loop
+ Arg_Num := Arg_Num + 1;
+ The_Args (Arg_Num) := Carg_Switches.Table (J);
+ end loop;
+
+ for J in 1 .. Rules_Switches.Last loop
+ Arg_Num := Arg_Num + 1;
+ The_Args (Arg_Num) := Rules_Switches.Table (J);
+ end loop;
+
-- If Display_Command is on, only display the generated command
if Display_Command then
raise Normal_Exit;
end if;
- if Opt.Verbose_Mode then
+ if Verbose_Mode then
Output.Write_Str (Exec_Path.all);
for Arg in The_Args'Range loop
exception
when Error_Exit =>
- Prj.Env.Delete_All_Path_Files;
- Delete_Temp_Config_Files;
+ if not Keep_Temporary_Files then
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
+ Delete_Temp_Config_Files;
+ end if;
+
Set_Exit_Status (Failure);
when Normal_Exit =>
- Prj.Env.Delete_All_Path_Files;
- Delete_Temp_Config_Files;
+ if not Keep_Temporary_Files then
+ Prj.Env.Delete_All_Path_Files (Project_Tree);
+ Delete_Temp_Config_Files;
+ end if;
- -- Since GNATCmd is normally called from DCL (the VMS shell),
- -- it must return an understandable VMS exit status. However
- -- the exit status returned *to* GNATCmd is a Posix style code,
- -- so we test it and return just a simple success or failure on VMS.
+ -- Since GNATCmd is normally called from DCL (the VMS shell), it must
+ -- return an understandable VMS exit status. However the exit status
+ -- returned *to* GNATCmd is a Posix style code, so we test it and return
+ -- just a simple success or failure on VMS.
if Hostparm.OpenVMS and then My_Exit_Status /= Success then
Set_Exit_Status (Failure);
else
Set_Exit_Status (My_Exit_Status);
end if;
-
end GNATCmd;
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