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2052 | ------------------------------------------------------------------------------
-- --
-- ASIS UTILITY LIBRARY COMPONENTS --
-- --
-- A S I S _ U L . P R O J E C T S --
-- --
-- B o d y --
-- --
-- Copyright (C) 2013-2019, AdaCore --
-- --
-- Asis Utility Library (ASIS UL) is free software; you can redistribute it --
-- and/or modify it under terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 3, or (at your --
-- option) any later version. ASIS UL is distributed in the hope that it --
-- will be useful, but WITHOUT ANY WARRANTY; without even the implied --
-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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 --
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license. --
-- --
-- ASIS UL is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
pragma Ada_2012;
with Ada.Characters.Handling; use Ada.Characters.Handling;
with Ada.Containers.Ordered_Sets;
with Ada.Environment_Variables;
with Ada.Strings; use Ada.Strings;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
with Ada.Text_IO; use Ada.Text_IO;
with GNAT.Directory_Operations; use GNAT.Directory_Operations;
with GNATCOLL.Projects.Aux;
with GNATCOLL.Traces;
with A4G.GNSA_Switch;
with ASIS_UL.Common; use ASIS_UL.Common;
with ASIS_UL.Compiler_Options; use ASIS_UL.Compiler_Options;
with ASIS_UL.Environment; use ASIS_UL.Environment;
with ASIS_UL.Options; use ASIS_UL.Options;
with ASIS_UL.Output; use ASIS_UL.Output;
with ASIS_UL.Projects.Aggregate; use ASIS_UL.Projects.Aggregate;
with ASIS_UL.Source_Table; use ASIS_UL.Source_Table;
with ASIS_UL.String_Utilities; use ASIS_UL.String_Utilities;
with ASIS_UL.Tree_Creation;
-- with Ada.Text_IO;
-- with GPR;
package body ASIS_UL.Projects is
Project_Env : Project_Environment_Access;
Project_File_Set : Boolean := False;
Config_File_Name : String_Access;
Mapping_File_Name : String_Access;
Mapping_File_Copies : String_List_Access;
-- Here the names of the copies of the mapping file are stored
type Mapping_File_Occupations is array (Natural range <>) of Boolean;
type Mapping_File_Occupations_Access is access Mapping_File_Occupations;
Mapping_File_Occupation : Mapping_File_Occupations_Access;
-- This array indicates which copies of the mapping file are used in
-- compilations
------------------------
-- Closure computing --
------------------------
Main_Files : GNATCOLL.VFS.File_Array_Access;
-- List of units to compute the closure for.
Closure : Temporary_File_Storages.Set := Temporary_File_Storages.Empty_Set;
Closure_Subdirs_To_Clean : Temporary_File_Storages.Set :=
Temporary_File_Storages.Empty_Set;
-- Names of object subdirs created in the argument project - we have to
-- remove them when the work is done.
-------------------------------
-- External variables table --
-------------------------------
type X_Var_Record is record
Var_Name : String_Access;
Var_Value : String_Access;
end record;
function "<" (Left, Right : X_Var_Record) return Boolean is
(To_Lower (Left.Var_Name.all) < To_Lower (Right.Var_Name.all));
function "=" (Left, Right : X_Var_Record) return Boolean is
(To_Lower (Left.Var_Name.all) = To_Lower (Right.Var_Name.all));
package X_Vars_Sets is new Ada.Containers.Ordered_Sets
(Element_Type => X_Var_Record);
X_Vars : X_Vars_Sets.Set;
------------------------
-- Local subprograms --
------------------------
procedure Load_Aggregated_Project
(My_Project : in out Arg_Project_Type'Class) with
Pre => ASIS_UL.Options.Aggregated_Project;
-- Loads My_Project (that is supposed to be an aggregate project), then
-- unloads it and loads in the same environment the project passes as a
-- parameter of '-A option' (which is supposesd to be a (non-aggregate)
-- project aggregated by My_Project
function Needed_For_Tree_Creation (Option : String) return Boolean;
-- Checks if the argument is the compilation option that is needed for tree
-- creation. Also gives an error message if there is a preprocessor switch,
-- and Preprocessing_Allowed is False.
function Is_Ada_File
(File : Virtual_File;
My_Project : Arg_Project_Type)
return Boolean;
-- Checks if the given source file is an Ada file.
function Is_Externally_Built
(File : Virtual_File;
My_Project : Arg_Project_Type)
return Boolean;
-- Checks if the given source file belongs to an externally build library.
------------
-- Debug --
------------
procedure Print_Debug_Info (I : File_Info);
-- Prints out the debug info from the argument
--------------
-- Add_Main --
--------------
procedure Add_Main
(My_Project : Arg_Project_Type;
Main_Name : String)
is
pragma Unreferenced (My_Project);
SF : constant SF_Id := File_Find (Main_Name);
begin
pragma Assert (Present (SF));
Append (Main_Files, Create (+Main_Name));
Set_Source_Status (SF, Waiting);
if not Closure.Contains (Main_Name) then
Closure.Include (Main_Name);
end if;
end Add_Main;
-------------------------------------
-- Aggregate_Project_Report_Header --
-------------------------------------
procedure Aggregate_Project_Report_Header (My_Project : Arg_Project_Type) is
pragma Unreferenced (My_Project);
begin
if Text_Report_ON then
Report ("Argument project is an aggregate project");
Report ("Aggregated projects are processed separately");
end if;
if XML_Report_ON then
XML_Report ("<aggregated-project-reports>",
Indent_Level => 1);
end if;
end Aggregate_Project_Report_Header;
--------------
-- Clean_Up --
--------------
procedure Clean_Up (My_Project : Arg_Project_Type) is
Root_Prj : Project_Type;
Success : Boolean;
begin
if not Debug_Flag_N
and then
Is_Specified (My_Project)
then
Root_Prj := Root_Project (My_Project);
if Root_Prj /= No_Project then
GNATCOLL.Projects.Aux.Delete_All_Temp_Files (Root_Prj);
if Mapping_File_Copies /= null then
for J in Mapping_File_Copies'Range loop
Delete_File (Get_Mapping_File_Copy_Name (J), Success);
if not Success then
Error ("cannot delete copy of mapping file " &
Get_Mapping_File_Copy_Name (J));
end if;
end loop;
end if;
end if;
end if;
end Clean_Up;
------------------------------------
-- Close_Aggregate_Project_Report --
------------------------------------
procedure Close_Aggregate_Project_Report (My_Project : Arg_Project_Type) is
pragma Unreferenced (My_Project);
begin
if XML_Report_ON then
XML_Report ("</aggregated-project-reports>",
Indent_Level => 1);
end if;
end Close_Aggregate_Project_Report;
----------------------
-- Closure_Clean_Up --
----------------------
procedure Closure_Clean_Up (My_Project : in out Arg_Project_Type) is
pragma Unreferenced (My_Project);
begin
if not Closure_Subdirs_To_Clean.Is_Empty then
declare
Cur : Temporary_File_Storages.Cursor :=
Closure_Subdirs_To_Clean.First;
begin
while Temporary_File_Storages.Has_Element (Cur) loop
if Is_Directory (Temporary_File_Storages.Element (Cur)) then
begin
Remove_Dir (Temporary_File_Storages.Element (Cur),
Recursive => True);
exception
when Directory_Error =>
Warning ("cannot delete temp closure dir " &
Temporary_File_Storages.Element (Cur));
end;
end if;
Temporary_File_Storages.Next (Cur);
end loop;
end;
end if;
end Closure_Clean_Up;
----------------------
-- Closure_Complete --
----------------------
function Closure_Complete (My_Project : Arg_Project_Type) return Boolean is
Result : Boolean := True;
Closure_Files : GNATCOLL.VFS.File_Array_Access;
Status : Status_Type;
SF : SF_Id;
begin
if Debug_Flag_U then
Closure_Debug_Image_Closure;
end if;
Get_Closures
(My_Project.Root_Project,
Main_Files,
Status => Status,
Result => Closure_Files);
if Status = Error then
Error ("cannot complete closure");
raise Fatal_Error;
end if;
if Debug_Flag_U then
Info ("...checking closure completeness");
end if;
if Closure_Files /= null then
for I in Closure_Files'Range loop
declare
F_Name : constant String := Closure_Files (I).Display_Full_Name;
begin
if not Closure.Contains (F_Name) then
if Debug_Flag_U then
Info (Ident_String & "adding " & F_Name & " to closure");
end if;
Closure.Include (F_Name);
SF := File_Find (F_Name);
if Present (SF) then
if Source_Status (SF) = Waiting_For_Closure then
Set_Source_Status (SF, Waiting);
end if;
else
Error ("cannot locate " & F_Name &
", closure incomplete");
end if;
Result := False;
else
if Debug_Flag_U then
Info (Ident_String & F_Name & " already in closure");
end if;
end if;
end;
end loop;
end if;
return Result;
end Closure_Complete;
-------------------------------
-- Closure_Debug_Image_Mains --
-------------------------------
procedure Closure_Debug_Image_Mains is
begin
Info ("Main Units to compute the closure for:");
if Main_Files = null
or else
Main_Files'Length = 0
then
Info (Ident_String & "no main unit set");
else
for J in Main_Files'Range loop
Info (Ident_String &
String (Filesystem_String'(Full_Name (Main_Files (J)))));
end loop;
end if;
end Closure_Debug_Image_Mains;
---------------------------------
-- Closure_Debug_Image_Closure --
---------------------------------
procedure Closure_Debug_Image_Closure is
use Temporary_File_Storages;
procedure Print_Out (C : Cursor);
procedure Print_Out (C : Cursor) is
begin
Info (Ident_String & Element (C));
end Print_Out;
begin
Info ("Current state of computed closure:");
if Closure.Is_Empty then
Info (Ident_String & "empty");
else
Closure.Iterate (Print_Out'Access);
end if;
end Closure_Debug_Image_Closure;
-------------------
-- Closure_Setup --
-------------------
procedure Closure_Setup (My_Project : in out Arg_Project_Type) is
Dummy_Proj_File_Name : constant String :=
Tool_Temp_Dir.all & Directory_Separator & "closure.gpr";
Old_Config_Option : constant String :=
"-gnatec=" & Get_Config_File_Name;
F : File_Type;
Success : Boolean;
begin
Tool_Computes_Closure := True;
Closure_Object_Subdir :=
new String'("TMP_" & Tool_Name.all & "_closure");
-- * creates a temporary wrapper project file used to compute closure;
pragma Assert (Normalize_Pathname (Get_Current_Dir) =
Normalize_Pathname (Tool_Temp_Dir.all));
Ada.Text_IO.Create (F, Out_File, Dummy_Proj_File_Name);
Put_Line
(F,
"project closure extends all """
& Source_Prj (My_Project)
& """ is");
Put_Line (F, "end closure;");
Close (F);
-- * unloads the tool argument project and loads this temporary project
-- file;
-- We have to delete the mapping and configuration files created for
-- the originally loaded argument project
GNATCOLL.Projects.Aux.Delete_All_Temp_Files
(My_Project.Root_Project);
My_Project.Unload;
Project_Env.Set_Object_Subdir (+Closure_Object_Subdir.all);
My_Project.Load (Create (+Dummy_Proj_File_Name), Project_Env);
-- Storing objects subdirs for closure computation created on the fly
-- to delete them at clean-up
declare
Iter : Project_Iterator :=
Start (My_Project.Root_Project,
Recursive => True,
Direct_Only => False,
Include_Extended => True);
begin
while Current (Iter) /= No_Project loop
Closure_Subdirs_To_Clean.Include
(Current (Iter).Object_Dir.Display_Full_Name);
Next (Iter);
end loop;
end;
Create_Mapping_File (My_Project);
Create_Configuration_File (My_Project);
-- and we have to correct configuration file option in the argument list
-- used to create the trees
for J in Arg_List'Range loop
if Arg_List (J).all = Old_Config_Option then
Free (Arg_List (J));
Arg_List (J) := new String'("-gnatec=" & Get_Config_File_Name);
exit;
end if;
end loop;
-- * stores all the sources from this project into the source table, for
-- each sourceexcept the main unit the status is set to
-- Waiting_For_Closure
Get_Sources_From_Project (My_Project, Unconditionally => True);
Read_Args_From_Temp_Storage
(Duplication_Report => False,
Arg_Project => My_Project,
Status => Waiting_For_Closure);
Set_Individual_Source_Options (My_Project);
Total_Sources := Natural (Last_Source);
Sources_Left := Total_Sources;
-- * parallel tree creation should be disabled if set!
if Process_Num /= 1 then
for J in Mapping_File_Copies'Range loop
GNAT.OS_Lib.Delete_File (Get_Mapping_File_Copy_Name (J), Success);
if not Success then
Error ("cannot delete copy of mapping file " &
Get_Mapping_File_Copy_Name (J));
end if;
end loop;
GNAT.OS_Lib.Free (Mapping_File_Copies);
Process_Num := 1;
ASIS_UL.Tree_Creation.Set_Max_Processes;
if not Quiet_Mode then
Info ("parallel tree creation disabled because of " &
"closure computing");
end if;
end if;
end Closure_Setup;
-------------------------------
-- Create_Configuration_File --
-------------------------------
procedure Create_Configuration_File (My_Project : Arg_Project_Type) is
Config_Name : constant String :=
GNATCOLL.Projects.Aux.Create_Config_Pragmas_File
(My_Project.Root_Project);
begin
Store_Config_File_Name (Config_Name);
Store_Option ("-gnatec=" & Config_Name);
end Create_Configuration_File;
-------------------------
-- Create_Mapping_File --
-------------------------
procedure Create_Mapping_File (My_Project : Arg_Project_Type) is
Mapping_Name : constant String :=
GNATCOLL.Projects.Aux.Create_Ada_Mapping_File
(My_Project.Root_Project);
begin
Store_Mapping_File_Name (Mapping_Name);
-- We do not store the corresponding '=gnatem=...' option here - if we
-- are in parallel tree creation mode, we need a separate mapping file
-- for each thread
end Create_Mapping_File;
--------------------------------
-- Create_Mapping_File_Copies --
--------------------------------
procedure Create_Mapping_File_Copies is
Success : Boolean;
begin
if Get_Mapping_File_Name = ""
or else
Process_Num = 1
then
return;
end if;
Mapping_File_Copies := new String_List (1 .. Process_Num - 1);
Mapping_File_Occupation :=
new Mapping_File_Occupations'(1 .. Process_Num - 1 => True);
-- All copies of the mapping file are free for use
for J in Mapping_File_Copies'Range loop
Copy_File
(Name => Get_Mapping_File_Name,
Pathname => Get_Mapping_File_Name & Trim (J'Img, Both),
Success => Success);
Mapping_File_Copies (J) :=
new String'(Get_Mapping_File_Name & Trim (J'Img, Both));
end loop;
exception
when others =>
Error ("Cannot create copies of mapping file for " &
"parallel tree creation");
raise Fatal_Error;
end Create_Mapping_File_Copies;
------------------------------------
-- Extract_Compilation_Attributes --
------------------------------------
procedure Extract_Compilation_Attributes
(My_Project : in out Arg_Project_Type)
is
Proj : Project_Type := My_Project.Root_Project;
Attr_Proj : Project_Type;
-- Attributes to check:
Builder_Global_Configuration_Pragmas : constant Attribute_Pkg_String :=
Build (Builder_Package, "Global_Configuration_Pragmas");
Builder_Global_Config_File : constant Attribute_Pkg_String :=
Build (Builder_Package, "Global_Config_File");
Needs_RTS : Boolean := False;
begin
if Has_Attribute (Proj, Builder_Global_Configuration_Pragmas) then
Attr_Proj := Attribute_Project
(Project => Proj,
Attribute => Builder_Global_Configuration_Pragmas);
declare
Attr_Val : constant String :=
Attribute_Value (Proj, Builder_Global_Configuration_Pragmas);
begin
Store_Option
("-gnatec=" &
Normalize_Pathname
(Name => Attr_Val,
Directory =>
GNAT.Directory_Operations.Dir_Name
(Display_Full_Name (Project_Path (Attr_Proj)))));
end;
end if;
if Has_Attribute (Proj, Builder_Global_Config_File, "ada") then
Attr_Proj := Attribute_Project
(Project => Proj,
Index => "ada",
Attribute => Builder_Global_Config_File);
declare
Attr_Val : constant String :=
Attribute_Value (Proj, Builder_Global_Config_File, "ada");
begin
Store_Option
("-gnatec=" &
Normalize_Pathname
(Name => Attr_Val,
Directory =>
GNAT.Directory_Operations.Dir_Name
(Display_Full_Name (Project_Path (Attr_Proj)))));
end;
end if;
if Get_RTS_Path /= "" then
-- We have --RTS specified as a command line parameter, so no
-- need to get it from a project file
goto No_Need_To_Get_RTS;
end if;
Needs_RTS := Has_Attribute (Proj, Runtime_Attribute, Index => "Ada");
while not Needs_RTS
and then
Proj /= No_Project
loop
Proj := Extended_Project (Proj);
Needs_RTS := Has_Attribute (Proj, Runtime_Attribute, Index => "Ada");
end loop;
if Needs_RTS then
--???
-- There is some code duplication with
-- ASIS_UL.Compiler_Options.Get_Full_Path_To_RTS, needs refactoring
declare
Dirs : constant File_Array := Project_Env.Predefined_Object_Path;
Idx : Natural;
begin
for J in Dirs'Range loop
Idx := Index (Dirs (J).Display_Full_Name, "adalib");
if Idx /= 0 then
declare
Result : constant String := Dirs (J).Display_Full_Name;
F_Idx : constant Positive := Result'First;
begin
Store_Option
("--RTS=" & Trim (Result (F_Idx .. Idx - 2), Both));
Custom_RTS := new String'(Get_Runtime (Proj));
goto Done;
end;
end if;
end loop;
Error ("cannot detect the full path to runtime " &
"from Runtime attribute");
raise Fatal_Error;
<<Done>> null;
end;
end if;
<<No_Need_To_Get_RTS>> null;
end Extract_Compilation_Attributes;
--------------------------
-- Extract_Tool_Options --
--------------------------
procedure Extract_Tool_Options (My_Project : in out Arg_Project_Type) is
Arg_File_Name : String_Access;
Proj : constant Project_Type := Root_Project (My_Project);
Attr_Switches : constant Attribute_Pkg_List :=
Build (Tool_Package_Name (Arg_Project_Type'Class (My_Project)),
"Switches");
Attr_Def_Switches : constant Attribute_Pkg_List
:= Build (Tool_Package_Name (Arg_Project_Type'Class (My_Project)),
"Default_Switches");
Attr_Indexes : String_List_Access;
Tool_Switches : String_List_Access;
Index_Found : Boolean := False;
Options_Defined : Boolean := False;
Proj_Args_Parser : Opt_Parser;
begin
if Files_In_Temp_Storage = 1 then
Arg_File_Name := new String'(First_File_In_Temp_Storage);
Attr_Indexes :=
new String_List'(Attribute_Indexes (Proj, Attr_Switches));
for J in Attr_Indexes'Range loop
if Arg_File_Name.all = Attr_Indexes (J).all then
-- What about non-case-sensitive system?
Index_Found := True;
exit;
end if;
end loop;
end if;
if not Index_Found then
-- We have to get tool options from Default_Sources
if Has_Attribute (Proj, Attr_Def_Switches, "ada") then
Tool_Switches := Attribute_Value (Proj, Attr_Def_Switches, "ada");
Options_Defined := True;
end if;
else
if Has_Attribute (Proj, Attr_Switches) then
Tool_Switches :=
Attribute_Value (Proj, Attr_Switches, Arg_File_Name.all);
Options_Defined := True;
end if;
end if;
if Options_Defined then
Initialize_Option_Scan
(Parser => Proj_Args_Parser,
Command_Line => Tool_Switches,
Switch_Char => '-',
Stop_At_First_Non_Switch => False,
Section_Delimiters => My_Project.Get_Section_Delimiters);
Scan_Arguments
(My_Project => Arg_Project_Type'Class (My_Project),
Parser => Proj_Args_Parser,
In_Switches => Index_Found);
end if;
end Extract_Tool_Options;
--------------------------
-- Get_Config_File_Name --
--------------------------
function Get_Config_File_Name return String is
begin
if Config_File_Name = null then
return "";
else
return Config_File_Name.all;
end if;
end Get_Config_File_Name;
---------------------------
-- Get_Free_Mapping_File --
---------------------------
function Get_Free_Mapping_File return Natural is
begin
for J in Mapping_File_Occupation'Range loop
if Mapping_File_Occupation (J) then
return J;
end if;
end loop;
Error ("no free mapping file for tree creation process");
raise Fatal_Error;
end Get_Free_Mapping_File;
---------------------------
-- Get_Mapping_File_Name --
---------------------------
function Get_Mapping_File_Name return String is
begin
if Mapping_File_Name = null then
return "";
else
return Mapping_File_Name.all;
end if;
end Get_Mapping_File_Name;
--------------------------------
-- Get_Mapping_File_Copy_Name --
--------------------------------
function Get_Mapping_File_Copy_Name (J : Natural) return String is
begin
pragma Assert (J in 1 .. Process_Num - 1);
pragma Assert (Mapping_File_Copies /= null
and then Mapping_File_Copies'Length >= J);
return Mapping_File_Copies (J).all;
end Get_Mapping_File_Copy_Name;
------------------------------
-- Get_Sources_From_Project --
------------------------------
procedure Get_Sources_From_Project
(My_Project : Arg_Project_Type;
Unconditionally : Boolean := False)
is
Prj : Project_Type;
Files : File_Array_Access;
Success : Boolean := False;
begin
if Unconditionally
or else
(Compute_Project_Closure (Arg_Project_Type'Class (My_Project))
and then
(ASIS_UL.Options.No_Argument_File_Specified
or else
(U_Option_Set
and then
(not File_List_Specified
or else
Index (Tool_Name.all, "gnatelim") /= 0))))
then
if Unconditionally
or else
Main_Unit = null
then
Prj := My_Project.Root_Project;
Files := Prj.Source_Files
(Recursive => U_Option_Set or else Unconditionally);
for F in Files'Range loop
if not Is_Externally_Built (Files (F), My_Project)
and then
Is_Ada_File (Files (F), My_Project)
then
ASIS_UL.Source_Table.Store_Sources_To_Process
(Files (F).Display_Base_Name);
end if;
end loop;
if Unconditionally
or else
U_Option_Set
then
if Files'Length = 0 then
Error (My_Project.Source_Prj.all &
" does not contain source files");
return;
end if;
else
Prj := Extended_Project (Prj);
while Prj /= No_Project loop
Unchecked_Free (Files);
Files := Prj.Source_Files (Recursive => False);
for F in Files'Range loop
if not Is_Externally_Built (Files (F), My_Project)
and then
Is_Ada_File (Files (F), My_Project)
then
ASIS_UL.Source_Table.Store_Sources_To_Process
(Files (F).Display_Base_Name);
end if;
end loop;
Prj := Extended_Project (Prj);
end loop;
end if;
else
Store_Files_From_Closure (My_Project, Success);
end if;
end if;
end Get_Sources_From_Project;
----------------------------
-- Initialize_Environment --
----------------------------
procedure Initialize_Environment is
Firts_Idx : constant Natural := Tool_Name'First;
Last_Idx : constant Natural :=
Index (Tool_Name.all, "-", Ada.Strings.Backward);
begin
GNATCOLL.Traces.Parse_Config_File;
Initialize (Project_Env);
Project_Env.Set_Target_And_Runtime
((if Target = null then
Tool_Name (Firts_Idx .. Last_Idx - 1)
else
Target.all),
Get_RTS_Path);
if Follow_Symbolic_Links then
Project_Env.Set_Trusted_Mode (True);
end if;
Set_Automatic_Config_File (Project_Env.all);
end Initialize_Environment;
-----------------
-- Is_Ada_File --
-----------------
function Is_Ada_File
(File : Virtual_File;
My_Project : Arg_Project_Type)
return Boolean
is
begin
return To_Lower (Language (Info (My_Project, File))) = "ada";
end Is_Ada_File;
-------------------------
-- Is_Externally_Built --
-------------------------
function Is_Externally_Built
(File : Virtual_File;
My_Project : Arg_Project_Type)
return Boolean
is
F_Info : constant File_Info := Info (My_Project, File);
Proj : constant Project_Type := Project (F_Info);
Attr : constant Attribute_Pkg_String := Build ("", "externally_built");
begin
if Has_Attribute (Proj, Attr) then
if Attribute_Value (Proj, Attr) = "true" then
return True;
end if;
end if;
return False;
end Is_Externally_Built;
------------------
-- Is_Specified --
------------------
function Is_Specified (My_Project : Arg_Project_Type) return Boolean is
begin
return My_Project.Source_Prj /= null;
end Is_Specified;
-----------------------------
-- Load_Aggregated_Project --
-----------------------------
procedure Load_Aggregated_Project
(My_Project : in out Arg_Project_Type'Class)
is
procedure Errors (S : String);
-- ??? needs improvement!
procedure Errors (S : String) is
begin
if Index (S, " not a regular file") /= 0 then
Error ("project file " & My_Project.Source_Prj.all & " not found");
elsif Index (S, "is illegal for typed string") /= 0 then
Error (S);
raise Parameter_Error;
elsif Index (S, "warning") /= 0
and then Index (S, "directory") /= 0
and then Index (S, "not found") /= 0
then
return;
else
Error (S);
end if;
end Errors;
begin
My_Project.Load
(GNATCOLL.VFS.Create (+My_Project.Source_Prj.all),
Project_Env,
Errors => Errors'Unrestricted_Access,
Report_Missing_Dirs => False);
if My_Project.Root_Project = No_Project then
Error ("project not loaded");
end if;
pragma Assert (Is_Aggregate_Project (My_Project.Root_Project));
My_Project.Unload;
if Subdir_Name /= null then
Set_Object_Subdir (Project_Env.all, +Subdir_Name.all);
end if;
Load
(Self => My_Project,
Root_Project_Path => Create (Filesystem_String
(Get_Aggregated_Project)),
Env => Project_Env,
Errors => Errors'Unrestricted_Access,
Report_Missing_Dirs => False);
end Load_Aggregated_Project;
-----------------------
-- Load_Tool_Project --
-----------------------
procedure Load_Tool_Project (My_Project : in out Arg_Project_Type) is
Aggregated_Prj_Name : Filesystem_String_Access;
procedure Errors (S : String);
procedure Errors (S : String) is
begin
if Index (S, " not a regular file") /= 0 then
Error ("project file " & My_Project.Source_Prj.all & " not found");
elsif Index (S, "is illegal for typed string") /= 0 then
Error (S);
raise Parameter_Error;
elsif Index (S, "warning") /= 0
and then Index (S, "directory") /= 0
and then Index (S, "not found") /= 0
then
return;
else
Error (S);
end if;
end Errors;
begin
if Subdir_Name /= null then
Set_Object_Subdir (Project_Env.all, +Subdir_Name.all);
end if;
My_Project.Load
(GNATCOLL.VFS.Create (+My_Project.Source_Prj.all),
Project_Env,
Errors => Errors'Unrestricted_Access,
Report_Missing_Dirs => False);
if Is_Aggregate_Project (My_Project.Root_Project) then
if My_Project.Root_Project = No_Project then
Error ("project not loaded");
end if;
Collect_Aggregated_Projects (My_Project.Root_Project);
if Debug_Flag_A then
Aggregated_Projects_Debug_Image;
end if;
N_Of_Aggregated_Projects := Num_Of_Aggregated_Projects;
case N_Of_Aggregated_Projects is
when 0 =>
-- Pathological case, but we need to generate a reasonable
-- message
Error
("aggregate project does not contain anything to process");
raise Parameter_Error;
when 1 =>
-- Important and useful particular case - exactly one project
-- is aggregated, so we load it in the environment that already
-- has all the settings from the argument aggregate project:
Aggregated_Prj_Name := new Filesystem_String'
(Full_Name (Get_Aggregated_Prj_Src));
My_Project.Unload;
Load
(Self => My_Project,
Root_Project_Path => Create (Aggregated_Prj_Name.all),
Env => Project_Env,
Errors => Errors'Unrestricted_Access,
Report_Missing_Dirs => False);
-- Can we reuse My_Project here or should we use another
-- Project_Tree variable???
Free (Aggregated_Prj_Name);
when others =>
-- General case - more than one project is aggregated. We have
-- process them one by one spawning gnatcheck for each project.
if not Has_Suffix (Tool_Name.all, Suffix => "gnatcheck") then
-- Currently full support for aggregate projects is
-- implemented for gnatcheck only
Error ("aggregate projects are not supported");
raise Parameter_Error;
end if;
end case;
end if;
exception
when Invalid_Project =>
raise Parameter_Error;
end Load_Tool_Project;
------------------------------
-- Needed_For_Tree_Creation --
------------------------------
function Needed_For_Tree_Creation (Option : String) return Boolean is
Result : Boolean := False;
begin
if Has_Prefix (Option, Prefix => "-gnateD")
or else Has_Prefix (Option, Prefix => "-gnatep")
then
if Preprocessing_Allowed then
Result := True;
else
Error ("cannot preprocess argument file, " &
"do preprocessing as a separate step");
raise Parameter_Error;
end if;
elsif Option = "-gnat83"
or else Option = "-gnat95"
or else Option = "-gnat05"
or else Option = "-gnat2005"
or else Option = "-gnat12"
or else Option = "-gnat2012"
or else Option = "-gnatdm"
or else Option = "-gnatd.V"
or else Option = "-gnatd.M"
or else Option = "-gnatI"
or else
Has_Prefix (Option, Prefix => "--RTS=")
then
Result := True;
end if;
return Result;
end Needed_For_Tree_Creation;
----------------------
-- Print_Debug_Info --
----------------------
procedure Print_Debug_Info (I : File_Info) is
begin
Info (" Unit_Part " & Unit_Part (I)'Img);
Info (" Unit_Name " & Unit_Name (I));
Info (" File " & Display_Base_Name (File (I)));
end Print_Debug_Info;
--------------------------
-- Process_Project_File --
--------------------------
procedure Process_Project_File
(My_Project : in out Arg_Project_Type'Class)
is
begin
if not My_Project.Is_Specified then
return;
end if;
Register_Tool_Attributes (My_Project);
Initialize_Environment;
Set_External_Values (My_Project);
if Aggregated_Project then
Load_Aggregated_Project (My_Project);
else
Load_Tool_Project (My_Project);
end if;
if N_Of_Aggregated_Projects > 1 then
if not No_Argument_File_Specified then
Error ("no argument file should be specified if aggregate " &
"project");
Error_No_Tool_Name
("aggregates more than one non-aggregate project");
raise Parameter_Error;
end if;
if Main_Unit /= null then
Error ("'-U main' cannot be used if aggregate project");
Error_No_Tool_Name
("aggregates more than one non-aggregate project");
raise Parameter_Error;
end if;
-- No information is extracted from the aggregate project
-- itself
In_Aggregate_Project := True;
return;
else
Extract_Compilation_Attributes (My_Project);
Extract_Tool_Options (My_Project);
Get_Sources_From_Project (My_Project);
Create_Mapping_File (My_Project);
Create_Configuration_File (My_Project);
end if;
-- GPR.Current_Verbosity := GPR.High;
end Process_Project_File;
-------------------------------
-- Report_Aggregated_Project --
-------------------------------
procedure Report_Aggregated_Project
(Aggregate_Prj : Arg_Project_Type;
Arrgegated_Prj_Name : String;
Expected_Text_Out_File : String;
Expected_XML_Out_File : String)
is
pragma Unreferenced (Aggregate_Prj);
begin
if Text_Report_ON then
Report ("");
Report ("Processing aggregated project " & Arrgegated_Prj_Name);
Report ("Expected report file: " & Expected_Text_Out_File);
end if;
if XML_Report_ON then
XML_Report ("<aggregated-project>",
Indent_Level => 2);
XML_Report ("<project-file>" & Arrgegated_Prj_Name &
"</project-file>",
Indent_Level => 3);
XML_Report ("<report-file>" & Expected_XML_Out_File &
"</report-file>",
Indent_Level => 3);
end if;
end Report_Aggregated_Project;
-----------------------------------------
-- Report_Aggregated_Project_Exit_Code --
-----------------------------------------
procedure Report_Aggregated_Project_Exit_Code
(Aggregate_Prj : Arg_Project_Type;
Exit_Code : Integer)
is
pragma Unreferenced (Aggregate_Prj);
begin
if Text_Report_ON then
Report ("Exit code is" & Exit_Code'Img);
end if;
if XML_Report_ON then
XML_Report ("<exit-code>" & Image (Exit_Code) & "</exit-code>",
Indent_Level => 3);
XML_Report ("</aggregated-project>",
Indent_Level => 2);
end if;
end Report_Aggregated_Project_Exit_Code;
--------------------
-- Scan_Arguments --
--------------------
procedure Scan_Arguments
(My_Project : in out Arg_Project_Type;
First_Pass : Boolean := False;
Parser : Opt_Parser := Command_Line_Parser;
In_Switches : Boolean := False)
is
pragma Unreferenced (In_Switches, Parser, First_Pass, My_Project);
begin
Error ("Scan_Arguments procedure should be defined for the tool!");
raise Fatal_Error;
end Scan_Arguments;
------------------------
-- Section_Delimiters --
------------------------
function Section_Delimiters (My_Project : Arg_Project_Type) return String is
pragma Unreferenced (My_Project);
begin
return "cargs asis-tool-args";
-- The undocumented -asis-tool-args section is used in incremental mode
-- to pass extra args *after* the other section(s), such as -cargs down
-- to the inner invocations of the tool.
end Section_Delimiters;
function Get_Section_Delimiters
(My_Project : Arg_Project_Type'Class) return String is
Delim : constant String := My_Project.Section_Delimiters;
begin
return
(if Mimic_gcc
then Replace_String
(Delim, From => "cargs",
To => "inner-cargs") -- See doc in asis_ul-environment.adb
else Delim);
end Get_Section_Delimiters;
--------------
-- Set_Busy --
--------------
procedure Set_Busy (J : Natural) is
begin
if Mapping_File_Occupation = null then
return;
end if;
pragma Assert (J in 1 .. Process_Num - 1);
pragma Assert (Mapping_File_Occupation (J));
Mapping_File_Occupation (J) := False;
end Set_Busy;
-------------------------
-- Set_External_Values --
-------------------------
procedure Set_External_Values (My_Project : Arg_Project_Type) is
use X_Vars_Sets;
C : Cursor;
Next_Var : X_Var_Record;
GPR_TOOL_Set : Boolean := False;
begin
C := First (X_Vars);
while Has_Element (C) loop
Next_Var := Element (C);
Project_Env.Change_Environment
(Next_Var.Var_Name.all, Next_Var.Var_Value.all);
if Next_Var.Var_Name.all = "GPR_TOOL" then
GPR_TOOL_Set := True;
end if;
C := Next (C);
end loop;
-- Set GPR_TOOL, if needed
if not Ada.Environment_Variables.Exists ("GPR_TOOL")
and then
not GPR_TOOL_Set
then
Project_Env.Change_Environment
("GPR_TOOL",
To_Lower (Tool_Package_Name (My_Project)));
end if;
end Set_External_Values;
--------------
-- Set_Free --
--------------
procedure Set_Free (J : Natural) is
begin
if Mapping_File_Occupation = null then
return;
end if;
pragma Assert (J in 1 .. Process_Num - 1);
pragma Assert (Mapping_File_Occupation (J) = False);
Mapping_File_Occupation (J) := True;
end Set_Free;
----------------------------
-- Set_Global_Result_Dirs --
----------------------------
procedure Set_Global_Result_Dirs (My_Project : in out Arg_Project_Type) is
Global_Report_Dir : Virtual_File;
begin
if not No_Object_Dir then
Global_Report_Dir := My_Project.Root_Project.Object_Dir;
if Global_Report_Dir = No_File then
Global_Report_Dir := My_Project.Root_Project.Project_Path;
end if;
Set_Global_Report_Dir (Display_Dir_Name (Global_Report_Dir));
end if;
end Set_Global_Result_Dirs;
-----------------------------------
-- Set_Individual_Source_Options --
-----------------------------------
procedure Set_Individual_Source_Options (My_Project : Arg_Project_Type) is
Sources : constant File_Array_Access :=
My_Project.Root_Project.Source_Files (Recursive => True);
Per_File_Output_Needed : constant Boolean :=
Needs_Per_File_Output (Arg_Project_Type'Class (My_Project));
Project_U : Project_Type;
Attr_Proj : Project_Type;
Source_Info : File_Info;
Sws : String_List_Access;
Is_Default : Boolean := False;
SF : SF_Id;
File_Switches : String_Access;
Tmp : String_Access;
Gnatec_Opts : String_List_Access;
Tmp_Str_List : String_List_Access;
procedure Scan_Switches;
-- Works on Sws as on a global object. Scans the argument, checks if
-- the element being visited is needed for tree creation, and if it is,
-- stores it in File_Switches
procedure Add_Switch (S : String);
-- Adds S to File_Switches;
function Copy_Of (L : String_List_Access) return String_List_Access;
-- Create a copy of the list to be stored in persistent table, may be
-- needed for a list that can be freed.
Compiler_Local_Configuration_Pragmas : constant Attribute_Pkg_String :=
Build (Compiler_Package, "Local_Configuration_Pragmas");
Compiler_Local_Config_File : constant Attribute_Pkg_String :=
Build (Compiler_Package, "Local_Config_File");
function Copy_Of (L : String_List_Access) return String_List_Access is
Result : constant String_List_Access := new String_List (L'Range);
begin
for J in L'Range loop
Result (J) := new String'(L (J).all);
end loop;
return Result;
end Copy_Of;
function Normalize_Switch (S : String) return String;
-- If the switch contains a path, normalizes this path. This is needed
-- because the switch will be used from the temporary directory created
-- by a tool
procedure Add_Switch (S : String) is
begin
if File_Switches = null then
File_Switches := new String'(S);
else
Tmp := new String'(File_Switches.all & ' ' & S);
Free (File_Switches);
File_Switches := new String'(Tmp.all);
Free (Tmp);
end if;
end Add_Switch;
procedure Scan_Switches is
begin
for J in Sws'Range loop
if ASIS_UL.Debug.Debug_Flag_C then
Info_No_EOL (Sws (J).all & ' ');
end if;
if Needed_For_Tree_Creation (Sws (J).all) then
Add_Switch (Normalize_Switch (Sws (J).all));
end if;
end loop;
if ASIS_UL.Debug.Debug_Flag_C then
if Is_Default then
Info_No_EOL ("(default)");
end if;
Info ("");
end if;
Free (Sws);
end Scan_Switches;
function Normalize_Switch (S : String) return String is
Res : constant String := Trim (S, Both);
Opt_Start : constant Natural := S'First;
Opt_End : Natural;
Path_Start : Natural;
Path_End : constant Natural := S'Last;
begin
if Res'Length >= 9
and then
Res (Opt_Start .. Opt_Start + 5) = "-gnate"
and then
Res (Opt_Start + 6) in 'e' | 'p'
then
Opt_End := Opt_Start + 6;
Path_Start := Opt_End + 1;
while Path_Start < Path_End and then
Res (Path_Start) in ' ' | '='
loop
Path_Start := Path_Start + 1;
end loop;
return Res (Opt_Start .. Opt_End) &
Normalize_Pathname (Res (Path_Start .. Path_End));
else
return Res;
end if;
end Normalize_Switch;
-- Start of processing for Set_Individual_Source_Options
begin
for S in Sources'Range loop
Source_Info := My_Project.Info (Sources (S));
Project_U := Project (Source_Info);
SF :=
File_Find (Display_Base_Name (Sources (S)), Use_Short_Name => True);
if Present (SF) then
if ASIS_UL.Debug.Debug_Flag_C then
Info ("Switches defined for " & Short_Source_Name (SF));
if ASIS_UL.Debug.Debug_Flag_P then
Print_Debug_Info (Source_Info);
end if;
end if;
Switches
(Project => Project_U,
In_Pkg => Compiler_Package,
File => Sources (S),
Language => "ada",
Value => Sws,
Is_Default_Value => Is_Default);
Scan_Switches;
Switches
(Project => Project_U,
In_Pkg => Builder_Package,
File => Sources (S),
Language => "ada",
Value => Sws,
Is_Default_Value => Is_Default);
Scan_Switches;
if not U_Option_Set
and then
Has_Attribute
(Project_U, Compiler_Local_Configuration_Pragmas)
then
Attr_Proj :=
Attribute_Project
(Project => Project_U,
Attribute => Compiler_Local_Configuration_Pragmas);
declare
Attr_Val : constant String :=
Attribute_Value
(Project_U, Compiler_Local_Configuration_Pragmas);
begin
-- We cannot use Add_Switch for '-gnatec=<path>' options
-- because path may contain spaces
Gnatec_Opts := new String_List'
(1 => new String'
("-gnatec=" & Normalize_Pathname
(Name => Attr_Val,
Directory =>
GNAT.Directory_Operations.Dir_Name
(Display_Full_Name (Project_Path (Attr_Proj))))));
end;
end if;
if not U_Option_Set
and then
Has_Attribute
(Project_U, Compiler_Local_Config_File, "ada")
then
Attr_Proj :=
Attribute_Project
(Project => Project_U,
Attribute => Compiler_Local_Config_File,
Index => "ada");
declare
Attr_Val : constant String :=
Attribute_Value
(Project_U, Compiler_Local_Config_File, "ada");
begin
if Gnatec_Opts = null then
Gnatec_Opts := new String_List'
(1 => new String'
("-gnatec=" & Normalize_Pathname
(Name => Attr_Val,
Directory =>
GNAT.Directory_Operations.Dir_Name
(Display_Full_Name
(Project_Path (Attr_Proj))))));
else
Tmp_Str_List := new String_List'(Gnatec_Opts.all);
Free (Gnatec_Opts);
Gnatec_Opts := new String_List'
(Tmp_Str_List.all &
new String'
("-gnatec=" &
Normalize_Pathname
(Name => Attr_Val,
Directory =>
GNAT.Directory_Operations.Dir_Name
(Display_Full_Name
(Project_Path (Attr_Proj))))));
Free (Tmp_Str_List);
end if;
end;
end if;
if File_Switches /= null or else Gnatec_Opts /= null then
declare
Empty_Arg_List : Argument_List (2 .. 1);
Switches_To_Add : constant Argument_List :=
(if File_Switches /= null then
Argument_String_To_List (File_Switches.all).all
else
Empty_Arg_List) &
(if Gnatec_Opts /= null then
Copy_Of (Gnatec_Opts).all
else
Empty_Arg_List);
begin
Add_Compilation_Switches
(SF, new String_List'(Switches_To_Add));
if ASIS_UL.Debug.Debug_Flag_C then
Info ("Stored switches :");
for J of Switches_To_Add loop
Info (" >>>" & J.all & "<<<");
end loop;
end if;
Free (File_Switches);
Free (Gnatec_Opts);
end;
elsif ASIS_UL.Debug.Debug_Flag_C then
Info ("No stored switches");
end if;
-- Defining the directory to place the file-specific results into:
if not No_Object_Dir
and then
Per_File_Output_Needed
then
Set_Result_Dir
(SF,
Source_Result_Dir
(Arg_Project_Type'Class (My_Project),
Project_U,
Sources (S)));
end if;
end if;
end loop;
end Set_Individual_Source_Options;
---------------------
-- Set_Subdir_Name --
---------------------
procedure Set_Subdir_Name (S : String) is
begin
Free (Subdir_Name);
Subdir_Name := new String'(S);
end Set_Subdir_Name;
procedure Set_Tree_Creator (My_Project : Arg_Project_Type) is
-- Full_Tool_Name : constant String := Ada.Command_Line.Command_Name;
Exe_Suffix : String_Access := Get_Executable_Suffix;
Idx : Natural;
Gprbuild_Name : constant String := "gprbuild";
GNSA_Path : String_Access;
begin
if Target = null
-- No --target= option
and then
My_Project.Is_Specified
then
Target :=
new String'(My_Project.Root_Project.Get_Target
(Default_To_Host => False));
end if;
if A4G.GNSA_Switch.Use_GNSA then
-- In this case we do not care about target, we use gcc and gprbuild
-- from GNSA, and we rely on the fact that the location of these
-- gcc and gprbuild can be computed starting from Tool_Dir
-- We assume the following structure:
--
-- ...
-- |
-- -- bin
-- | |
-- | -- gnatcheck
-- | |
-- | -- gnatstub
-- | |
-- | |
-- | |
-- | -- ...
-- libexec
-- |
-- asis-gnsa
-- |
-- -- bin
-- |
-- --- gcc
-- --- gprbuild
Idx := Tool_Dir'Last - 3;
GNSA_Path := new String'(Tool_Dir (Tool_Dir'First .. Idx) &
A4G.GNSA_Switch.GNSA_Dir &
Directory_Separator & "bin");
if ASIS_UL.Debug.Debug_Flag_C then
Info ("*** GNSA mode");
Info ("GNSA_Path is " & GNSA_Path.all);
end if;
Gcc_To_Call :=
new String'(GNSA_Path.all & Directory_Separator &
"gcc" & Exe_Suffix.all);
if not Is_Executable_File (Gcc_To_Call.all) then
Error ("Cannot locate gcc to create trees (GNSA mode)");
raise Fatal_Error;
end if;
-- pragma Assert (Is_Executable_File (Gcc_To_Call.all));
if ASIS_UL.Debug.Debug_Flag_C then
Info ("GCC is " & Gcc_To_Call.all);
end if;
-- ??? !!! Temporary solution! Should be revised to make it possible
-- just to locate gprbuild on the path
Gprbuild_To_Call := Locate_Exec_On_Path (Gprbuild_Name);
if not Is_Executable_File (Gprbuild_To_Call.all) then
Error ("Cannot locate gprbuild (GNSA mode)");
raise Fatal_Error;
end if;
-- pragma Assert (Is_Executable_File (Gprbuild_To_Call.all));
else
if ASIS_UL.Debug.Debug_Flag_C then
Info ("*** Standard GNAT mode");
end if;
if Target = null
or else
Target.all = ""
then
Free (Target);
Target := new String'(Detect_Target);
end if;
declare
Gcc_Name : constant String :=
(if Target.all = "AAMP" then "gnaamp"
elsif Target.all = "" then "gcc"
elsif Target (Target'Last) = '-' then Target.all & "gcc"
else Target.all & "-gcc");
begin
if Tool_Dir /= null then
Setenv ("PATH",
Tool_Dir.all & Path_Separator & Getenv ("PATH").all);
end if;
Gcc_To_Call := Locate_Exec_On_Path (Gcc_Name);
Gprbuild_To_Call := Locate_Exec_On_Path (Gprbuild_Name);
if Gcc_To_Call = null
or else
not Is_Executable_File (Gcc_To_Call.all)
then
Error ("Cannot locate " &
(if Gcc_To_Call = null then
"compiler"
else
Gcc_To_Call.all)
& " to create trees");
raise Fatal_Error;
end if;
if not Is_Executable_File (Gprbuild_To_Call.all) then
Error ("Cannot locate gprbuild");
raise Fatal_Error;
end if;
-- pragma Assert (Gcc_To_Call /= null, "could not find " & Gcc_Name);
-- pragma Assert (Gprbuild_To_Call /= null);
-- pragma Assert (Is_Executable_File (Gcc_To_Call.all));
-- pragma Assert (Is_Executable_File (Gprbuild_To_Call.all));
Gnatmake_To_Call := Gprbuild_To_Call;
end;
if ASIS_UL.Debug.Debug_Flag_C then
Info ("GCC is " & Gcc_To_Call.all);
end if;
end if;
Gnatmake_To_Call := Gprbuild_To_Call;
Free (Exe_Suffix);
Store_Full_Path_To_RTS;
end Set_Tree_Creator;
----------------
-- Source_Prj --
----------------
function Source_Prj (My_Project : Arg_Project_Type) return String is
begin
if Is_Specified (My_Project) then
return My_Project.Source_Prj.all;
else
return "";
end if;
end Source_Prj;
-----------------------
-- Source_Result_Dir --
-----------------------
function Source_Result_Dir
(My_Project : Arg_Project_Type;
Source_Prj : Project_Type;
Source_File : Virtual_File)
return String
is
pragma Unreferenced (Source_File);
Report_Dir : Virtual_File;
begin
Report_Dir := Source_Prj.Object_Dir;
if Report_Dir = No_File then
Report_Dir := My_Project.Root_Project.Project_Path;
else
if not Is_Directory (Display_Dir_Name (Report_Dir)) then
begin
Warning ("object directory " &
Display_Dir_Name (Report_Dir) &
" not found, creating it");
Make_Dir (Report_Dir, Recursive => True);
exception
when others =>
Error ("Cannot create missing object directory");
raise Fatal_Error;
end;
end if;
end if;
return Display_Dir_Name (Report_Dir);
end Source_Result_Dir;
------------------------------
-- Store_Files_From_Closure --
------------------------------
procedure Store_Files_From_Closure
(My_Project : Arg_Project_Type;
Complete_Closure : out Boolean)
is
Closure_Files : GNATCOLL.VFS.File_Array_Access;
Main_Files : GNATCOLL.VFS.File_Array_Access;
Status : Status_Type;
begin
Append (Main_Files, Create (+Main_Unit.all));
Get_Closures
(My_Project.Root_Project,
Main_Files,
All_Projects => True,
Include_Externally_Built => False,
Status => Status,
Result => Closure_Files);
case Status is
when Error =>
Error_No_Tool_Name ("could not get closure of " & Main_Unit.all);
raise Fatal_Error;
when Incomplete_Closure =>
Complete_Closure := False;
if Index (Tool_Name.all, "gnatelim") = 0
or else
Verbose_Mode
then
Error_No_Tool_Name
("could not get complete closure from build of " &
Main_Unit.all);
end if;
when Success =>
Complete_Closure := True;
end case;
if Debug_Flag_U then
Info ("Closure:");
end if;
for I in Closure_Files'Range loop
ASIS_UL.Source_Table.Store_Sources_To_Process
(Fname => Closure_Files (I).Display_Full_Name);
if Debug_Flag_U then
Info (Closure_Files (I).Display_Full_Name);
end if;
end loop;
-- Clean-up
Unchecked_Free (Main_Files);
Unchecked_Free (Closure_Files);
end Store_Files_From_Closure;
-----------------------------
-- Store_External_Variable --
-----------------------------
procedure Store_External_Variable (Var : String) is
Var_Name_Start : constant Natural := Var'First;
Var_Name_End : Natural := Index (Var, "=");
Var_Value_Start : Natural;
Var_Value_End : constant Natural := Var'Last;
New_Var_Rec : X_Var_Record;
use X_Vars_Sets;
C : Cursor;
begin
if Var_Name_End <= Var_Name_Start then
Error ("wrong parameter of -X option: " & Var);
raise Parameter_Error;
else
Var_Name_End := Var_Name_End - 1;
Var_Value_Start := Var_Name_End + 2;
New_Var_Rec :=
(Var_Name => new String'(Var (Var_Name_Start .. Var_Name_End)),
Var_Value => new String'(Var (Var_Value_Start .. Var_Value_End)));
end if;
C := Find (X_Vars, New_Var_Rec);
if Has_Element (C) then
Replace_Element (Container => X_Vars,
Position => C,
New_Item => New_Var_Rec);
else
Insert (X_Vars, New_Var_Rec);
end if;
end Store_External_Variable;
---------------------
-- Store_Main_Unit --
---------------------
procedure Store_Main_Unit
(Unit_Name : String;
Store : Boolean := True)
is
begin
if ASIS_UL.Projects.Main_Unit = null then
if Store then
ASIS_UL.Projects.Main_Unit := new String'(Unit_Name);
end if;
else
if Store then
Error ("cannot specify more than one main after -U");
raise Parameter_Error;
end if;
end if;
end Store_Main_Unit;
-----------------------------
-- Store_Mapping_File_Name --
-----------------------------
procedure Store_Mapping_File_Name (S : String) is
begin
Free (Mapping_File_Name);
Mapping_File_Name := new String'(S);
end Store_Mapping_File_Name;
----------------------------
-- Store_Config_File_Name --
----------------------------
procedure Store_Config_File_Name (S : String) is
begin
Free (Config_File_Name);
Config_File_Name := new String'(S);
end Store_Config_File_Name;
--------------------------
-- Store_Project_Source --
--------------------------
procedure Store_Project_Source
(My_Project : in out Arg_Project_Type;
Project_File_Name : String) is
Ext : constant String :=
(if Has_Suffix (Project_File_Name, Suffix => ".gpr")
then ""
else ".gpr");
begin
if Project_File_Set then
Error ("cannot have several project files specified");
raise Parameter_Error;
else
Project_File_Set := True;
end if;
My_Project.Source_Prj := new String'(Project_File_Name & Ext);
end Store_Project_Source;
-----------------------
-- Tool_Package_Name --
-----------------------
function Tool_Package_Name (My_Project : Arg_Project_Type) return String is
pragma Unreferenced (My_Project);
Result : constant String := Tool_Name.all;
First_Idx : Natural := Index (Result, "-", Ada.Strings.Backward);
Last_Idx : constant Natural := Result'Last;
begin
if First_Idx = 0 then
First_Idx := Tool_Name'First;
else
First_Idx := First_Idx + 1;
end if;
return Result (First_Idx .. Last_Idx);
end Tool_Package_Name;
end ASIS_UL.Projects;
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