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1130 | ------------------------------------------------------------------------------
-- --
-- GPR2 PROJECT MANAGER --
-- --
-- Copyright (C) 2019-2023, AdaCore --
-- --
-- This 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 3, or (at your option) any later ver- --
-- sion. This software is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY 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, --
-- see <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
with Ada.Calendar;
with Ada.Command_Line;
with Ada.Containers.Indefinite_Ordered_Sets;
with Ada.Directories;
with Ada.Text_IO;
with GPR2.Unit;
with GPR2.Containers;
with GPR2.Log;
with GPR2.Message;
with GPR2.Path_Name;
with GPR2.Path_Name.Set;
with GPR2.Project.Source.Artifact;
with GPR2.Project.Source.Part_Set;
with GPR2.Project.Source.Set;
with GPR2.Project.Tree;
with GPR2.Project.Unit_Info;
with GPR2.Project.View;
with GPR2.Source_Info.Parser.Registry;
with GPR2.Version;
with GPRtools.Options;
with GPRtools.Util;
with GPRls.Common;
with GPRls.Gnatdist;
with GPRls.Options;
function GPRls.Process
(Opt : in out GPRls.Options.Object) return Ada.Command_Line.Exit_Status
is
use Ada;
use GPR2;
use GPR2.Project.Source.Set;
use all type GPR2.Unit.Library_Unit_Type;
use GPRls.Common;
use GPRls.Options;
use GPRtools;
use GPRtools.Util;
Tree : Project.Tree.Object renames Opt.Tree.all;
procedure Display_Paths;
procedure Put (Str : String; Lvl : Verbosity_Level);
pragma Unreferenced (Put);
-- Call Ada.Text_IO.Put (Str) if Opt.Verbosity is at least Lvl
procedure Put_Line (Str : String; Lvl : Verbosity_Level);
-- Call Ada.Text_IO.Put_Line (Str) if Opt.Verbosity is at least Lvl
procedure Show_Tree_Load_Errors;
-- Print errors/warnings following a project tree load
-------------------
-- Display_Paths --
-------------------
procedure Display_Paths is
Curr_Dir : constant String := Directories.Current_Directory;
Obj_Path : Path_Name.Set.Object;
function Mask_Current (Dir : String) return String is
(if Dir (Dir'First .. Dir'Last - 1) = Curr_Dir
then "<Current_Directory>" else Dir);
begin
Text_IO.New_Line;
Version.Display ("GPRLS", "2018", Version_String => Version.Long_Value);
-- Source search path
Text_IO.New_Line;
Text_IO.Put_Line ("Source Search Path:");
for V of Tree loop
if V.Kind in With_Source_Dirs_Kind then
for Src of V.Source_Directories loop
Text_IO.Put_Line (" " & String (Src.Dir_Name));
end loop;
end if;
end loop;
if Tree.Has_Runtime_Project then
for Src of Tree.Runtime_Project.Source_Directories loop
Text_IO.Put_Line (" " & String (Src.Dir_Name));
end loop;
end if;
-- Object search path
for V of Tree loop
case V.Kind is
when K_Standard =>
Obj_Path.Append (V.Object_Directory);
when K_Library | K_Aggregate_Library =>
Obj_Path.Append (V.Library_Ali_Directory);
when others =>
null;
end case;
end loop;
if Tree.Has_Runtime_Project then
Obj_Path.Append (Tree.Runtime_Project.Object_Directory);
end if;
Text_IO.New_Line;
Text_IO.Put_Line ("Object Search Path:");
for P of Obj_Path loop
Text_IO.Put_Line (" " & P.Dir_Name);
end loop;
-- Project search path
Text_IO.New_Line;
Text_IO.Put_Line ("Project Search Path:");
for P of Tree.Project_Search_Paths loop
Text_IO.Put_Line (" " & Mask_Current (P.Dir_Name));
end loop;
Text_IO.New_Line;
end Display_Paths;
---------
-- Put --
---------
procedure Put (Str : String; Lvl : Verbosity_Level) is
begin
if Opt.Verbosity >= Lvl then
Text_IO.Put (Str);
end if;
end Put;
--------------
-- Put_Line --
--------------
procedure Put_Line (Str : String; Lvl : Verbosity_Level) is
begin
if Opt.Verbosity >= Lvl then
Text_IO.Put_Line (Str);
end if;
end Put_Line;
---------------------------
-- Show_Tree_Load_Errors --
---------------------------
procedure Show_Tree_Load_Errors is
begin
if Tree.Log_Messages.Has_Error then
-- In case both warnings and errors are present, only displpay the
-- errors as they are probably responsible for the warnings.
for C in Tree.Log_Messages.Iterate
(Information => False,
Warning => False,
Error => True,
Read => False,
Unread => True)
loop
Put_Line (Log.Element (C).Format, Quiet);
end loop;
else
for C in Tree.Log_Messages.Iterate
(Information => Opt.Verbose,
Warning => Opt.Warnings,
Error => False,
Read => False,
Unread => True)
loop
Put_Line (Log.Element (C).Format, Regular);
end loop;
end if;
end Show_Tree_Load_Errors;
begin
-- Load the project tree
if not GPRtools.Options.Load_Project
(Opt,
Absent_Dir_Error => Project.Tree.Warning,
Handle_Information => Opt.Verbose,
Handle_Lint => Opt.Verbose)
then
if Opt.Project_File.Is_Defined then
Text_IO.Put_Line
("gprls: unable to process project file "
& String (Opt.Filename.Name));
else
Text_IO.Put_Line
("gprls: unable to process default project file in "
& String (Opt.Filename.Name));
end if;
return Command_Line.Failure;
end if;
if Opt.Only_Display_Paths then
-- For the "gprls -v" usage
Display_Paths;
return Command_Line.Success;
end if;
Show_Tree_Load_Errors;
pragma Assert
(not Opt.Source_Parser
or else GPR2.Source_Info.Parser.Registry.Exists
(Ada_Language, Source_Info.Source), "Source parser is not registered");
pragma Assert
(GPR2.Source_Info.Parser.Registry.Exists
(Ada_Language, Source_Info.LI), "ALI parser is not registered");
-- Make sure the sources are up to date
Tree.Update_Sources
(Backends => (Source_Info.Source => Opt.Source_Parser,
Source_Info.LI => True),
With_Runtime => (Opt.Gnatdist or else Opt.With_Predefined_Units));
--
-- Main processing
--
declare
-- Cache some data to speed up later processing.
-- The maps should have Value_Path keys to support case-insensitive FS.
use type Project.Source.Object;
use type Project.View.Object;
use all type Project.Source.Naming_Exception_Kind;
function Path_Equal
(Left, Right : Project.Source.Source_Part) return Boolean
is (Left.Source = Right.Source
and then Left.Source.View.Namespace_Roots.First_Element =
Right.Source.View.Namespace_Roots.First_Element
and then Left.Index = Right.Index);
type One_Type is range -1 .. 1;
function Compare
(Left, Right : Project.View.Object) return One_Type
is (if Left < Right then -1 elsif Left = Right then 0 else 1);
-- function Compare (Left, Right : Path_Name.Full_Name) return One_Type
-- is (if Left < Right then -1 elsif Left = Right then 0 else 1);
function Compare
(Left, Right : Project.Source.Object) return One_Type
is (if Left < Right then -1 elsif Left = Right then 0 else 1);
function Compare
(Left, Right : Unit_Index) return One_Type
is (if Left < Right then -1 elsif Left = Right then 0 else 1);
function Path_Less
(Left, Right : Project.Source.Source_Part) return Boolean
is (case Compare (Left.Source.View.Namespace_Roots.First_Element,
Right.Source.View.Namespace_Roots.First_Element)
is
when -1 => True,
when 1 => False,
when 0 =>
(case Compare (Left.Source, Right.Source) is
when -1 => True,
when 1 => False,
when 0 => Compare (Left.Index, Right.Index) = -1));
package Sources_By_Path is new Ada.Containers.Indefinite_Ordered_Sets
(Project.Source.Source_Part, "<" => Path_Less, "=" => Path_Equal);
type File_Status is
(OK, -- matching timestamp
Not_Same); -- non matching timestamp
No_Obj : constant String := "<no_obj>";
Position : Sources_By_Path.Cursor;
Inserted : Boolean;
Remains : GPR2.Containers.Value_Set := Opt.Files;
Sources : Sources_By_Path.Set;
-- The sources that we will browse. This set may be:
-- - All the project sources when not in closure mode, possibly from
-- the full project tree if All_Projects is True
-- - The sources associated with the files given on the CL
-- - In closure mode and no file given on the CL, the root project's
-- main sources.
procedure Display_Closures;
procedure Display_Gnatdist;
procedure Display_Normal;
----------------------
-- Display_Closures --
----------------------
procedure Display_Closures is
Closures : Project.Source.Part_Set.Object (Sorted => True);
begin
if Sources.Is_Empty then
Finish_Program (E_Errors, "no main specified for closure");
end if;
for S of Sources loop
declare
Deps : constant Project.Source.Part_Set.Object :=
S.Source.Dependencies (Closure => True,
Sorted => False);
begin
if Deps.Is_Empty then
-- If no dependencies, use only this one because without ALI
-- file we don't know dependency even on itself.
Closures.Insert (S);
else
Closures.Union (Deps);
end if;
end;
end loop;
declare
package String_Sorting is new String_Vector.Generic_Sorting;
Output : String_Vector.Vector;
begin
for R of Closures loop
if not R.Source.Is_Runtime then
if not GPR2.Project.Source.Artifact.Dependency
(R.Source, R.Index).Is_Defined
then
Text_IO.Put_Line
(File => Text_IO.Standard_Error,
Item =>
String (R.Source.View.Path_Name.Simple_Name) &
": WARNING: the closure for " &
String (R.Source.Path_Name.Simple_Name) &
" is incomplete");
end if;
if R.Index not in Multi_Unit_Index then
Output.Append (R.Source.Path_Name.Value);
else
Output.Append
(R.Source.Path_Name.Value & " @" & R.Index'Image);
end if;
end if;
end loop;
String_Sorting.Sort (Output);
for O of Output loop
Text_IO.Put_Line (O);
end loop;
end;
end Display_Closures;
----------------------
-- Display_Gnatdist --
----------------------
procedure Display_Gnatdist is
function Has_Dependency
(S : Project.Source.Source_Part) return Boolean;
--------------------
-- Has_Dependency --
--------------------
function Has_Dependency
(S : Project.Source.Source_Part) return Boolean is
begin
return GPR2.Project.Source.Artifact.Dependency
(S.Source, S.Index).Is_Defined;
end Has_Dependency;
No_ALI : Boolean := True;
begin
for S of Sources loop
if S.Index = 0 then
for CU of S.Source.Units loop
if Has_Dependency ((S.Source, Index => CU.Index)) then
No_ALI := False;
Gnatdist.Output_ALI (S.Source, CU.Index);
end if;
end loop;
elsif Has_Dependency (S) then
No_ALI := False;
Gnatdist.Output_ALI (S.Source, S.Index);
end if;
if No_ALI then
Gnatdist.Output_No_ALI (S.Source, S.Index);
end if;
end loop;
end Display_Gnatdist;
--------------------
-- Display_Normal --
--------------------
procedure Display_Normal is
use type Source_Info.Backend;
procedure Output_Source
(S : Project.Source.Object;
Idx : Unit_Index;
Build_Time : Ada.Calendar.Time;
A : Project.Source.Artifact.Object :=
Project.Source.Artifact.Undefined);
-------------------
-- Output_Source --
-------------------
procedure Output_Source
(S : Project.Source.Object;
Idx : Unit_Index;
Build_Time : Ada.Calendar.Time;
A : Project.Source.Artifact.Object :=
Project.Source.Artifact.Undefined)
is
use type Calendar.Time;
package SI renames GPR2.Source_Info;
Status : File_Status;
Artifacts : Project.Source.Artifact.Object;
function Check_Object_Code return Boolean;
-- Returns true if source has object code and set Artifacts
function No_Trail_Zero (Item : String) return String;
-- Remove trailing zeroes with possible dot and leading space
-----------------------
-- Check_Object_Code --
-----------------------
function Check_Object_Code return Boolean is
package PSA renames Project.Source.Artifact;
begin
if A.Is_Defined then
Artifacts := A;
else
Artifacts := PSA.Create
(S,
Filter => (PSA.Object_File => True,
others => False));
end if;
return Artifacts.Has_Object_Code;
end Check_Object_Code;
-------------------
-- No_Trail_Zero --
-------------------
function No_Trail_Zero (Item : String) return String is
begin
for J in reverse Item'Range loop
if Item (J) /= '0' then
return Item
(Item'First +
(if Item (Item'First) = ' ' then 1 else 0) ..
J - (if Item (J) = '.' then 1 else 0));
end if;
end loop;
return Item;
end No_Trail_Zero;
begin
-- For now we stick to the timestamp-based logic: if time stamps
-- are equal, assume the file didn't change.
if Build_Time = S.Timestamp (ALI => True)
or else
(not SI.Parser.Registry.Exists (S.Language, SI.None)
and then Check_Object_Code
and then Artifacts.Object_Code (Index => Idx).Exists
and then S.Timestamp (ALI => False) <
Artifacts.Object_Code (Index => Idx).Modification_Time)
then
Status := OK;
else
Status := Not_Same;
end if;
if Opt.Verbose then
Text_IO.Put (" Source => ");
Text_IO.Put (S.Path_Name.Value);
if S.Has_Index then
Text_IO.Put (" @");
Text_IO.Put (Idx'Image);
end if;
case Status is
when OK =>
Text_IO.Put (" unchanged");
when Not_Same =>
Text_IO.Put (" modified");
end case;
else
if not Opt.Selective_Output then
Text_IO.Put (" ");
case Status is
when OK =>
Text_IO.Put (" OK ");
when Not_Same =>
Text_IO.Put (" DIF ");
if GPR2.Is_Debug ('F') then
if S.Is_Parsed (Idx) then
Text_IO.Put (S.Used_Backend (Idx)'Img);
Text_IO.Put (' ');
if S.Build_Timestamp (Idx) /=
S.Timestamp (ALI => True)
then
Text_IO.Put
(No_Trail_Zero
(Duration'Image
(S.Timestamp (ALI => True) -
S.Build_Timestamp (Idx))));
Text_IO.Put (' ');
end if;
else
Text_IO.Put ("not parsed ");
end if;
end if;
end case;
end if;
Text_IO.Put
(if S.Is_Runtime and then Opt.Hide_Runtime_Directory
then String (S.Path_Name.Simple_Name)
else S.Path_Name.Value);
if Idx /= No_Index then
Text_IO.Put (" at index" & Idx'Image);
end if;
end if;
Text_IO.New_Line;
end Output_Source;
begin
for S of Sources loop
declare
use Project.Source;
View : constant Project.View.Object := S.Source.View;
Artifacts : constant Project.Source.Artifact.Object :=
Project.Source.Artifact.Create
(S.Source,
Filter => (Artifact.Dependency_File => True,
Artifact.Object_File => True,
others => False));
Main_Unit : GPR2.Unit.Object;
procedure Print_Unit_From
(Src : GPR2.Unit.Source_Unit_Identifier);
function Print_Unit (U_Sec : GPR2.Unit.Object) return Boolean;
procedure Print_Object (Index : Unit_Index);
procedure Print_Object (U_Sec : GPR2.Unit.Object);
procedure Dependency_Output
(Dep_Source : Project.Source.Object;
Index : Unit_Index;
Timestamp : Ada.Calendar.Time);
function Has_Dependency (Index : Unit_Index) return Boolean is
(Artifacts.Has_Dependency (Index)
and then
(Artifacts.Dependency (Index).Exists
or else Opt.Source_Parser));
-----------------------
-- Dependency_Output --
-----------------------
procedure Dependency_Output
(Dep_Source : Project.Source.Object;
Index : Unit_Index;
Timestamp : Ada.Calendar.Time) is
begin
if Opt.With_Predefined_Units
or else not Dep_Source.Is_Runtime
then
Text_IO.Put (" ");
Output_Source (S => Dep_Source,
Idx => Index,
Build_Time => Timestamp);
end if;
end Dependency_Output;
------------------
-- Print_Object --
------------------
procedure Print_Object (Index : GPR2.Unit_Index) is
Obj_File : GPR2.Path_Name.Object;
begin
if Opt.Print_Object_Files
and then not S.Source.Is_Aggregated
then
Obj_File := Artifacts.Object_Code (Index);
if Obj_File.Exists then
Text_IO.Put_Line (Obj_File.Value);
else
Text_IO.Put_Line (No_Obj);
end if;
end if;
end Print_Object;
------------------
-- Print_Object --
------------------
procedure Print_Object (U_Sec : GPR2.Unit.Object) is
Unit_Info : Project.Unit_Info.Object;
begin
Print_Object (U_Sec.Index);
if Opt.Print_Units and then Print_Unit (U_Sec) then
null;
end if;
if Opt.Print_Sources and then not Opt.Dependency_Mode then
Output_Source
(S.Source, S.Index, S.Source.Build_Timestamp (S.Index),
Artifacts);
end if;
if Opt.Verbose then
Unit_Info := S.Source.View.Unit (U_Sec.Name);
if Unit_Info.Has_Spec then
Print_Unit_From (Unit_Info.Spec);
end if;
if Unit_Info.Has_Body then
Print_Unit_From (Unit_Info.Main_Body);
end if;
for S of Unit_Info.Separates loop
Print_Unit_From (S);
end loop;
end if;
end Print_Object;
----------------
-- Print_Unit --
----------------
function Print_Unit
(U_Sec : GPR2.Unit.Object) return Boolean
is
use type GPR2.Unit.Object;
begin
if not Main_Unit.Is_Defined then
Main_Unit := U_Sec;
elsif Main_Unit = U_Sec then
return False;
end if;
if Opt.Verbose then
Text_IO.Put_Line (" Unit =>");
Text_IO.Put (" Name => ");
Text_IO.Put (String (U_Sec.Name));
Text_IO.New_Line;
Text_IO.Put_Line
(" Kind => "
& (case U_Sec.Library_Item_Kind is
when GPR2.Unit.Is_Package => "package",
when GPR2.Unit.Is_Subprogram => "subprogram",
when GPR2.Unit.Is_No_Body => "no-body")
& ' '
& (case U_Sec.Kind is
when GPR2.Unit.Spec_Kind => "spec",
when GPR2.Unit.Body_Kind => "body",
when GPR2.Unit.S_Separate => "separate"));
if U_Sec.Is_Any_Flag_Set then
Text_IO.Put (" Flags =>");
for Flag in GPR2.Unit.Flag'Range loop
if U_Sec.Is_Flag_Set (Flag) then
Text_IO.Put (' ' & GPR2.Unit.Image (Flag));
end if;
end loop;
Text_IO.New_Line;
end if;
else
Text_IO.Put_Line (" " & String (U_Sec.Name));
end if;
return True;
end Print_Unit;
---------------------
-- Print_Unit_From --
---------------------
procedure Print_Unit_From
(Src : GPR2.Unit.Source_Unit_Identifier)
is
U_Src : constant Project.Source.Object :=
View.Source (Src.Source);
begin
if not Opt.Print_Units
or else
(Print_Unit (U_Src.Unit (Src.Index))
and then not Opt.Dependency_Mode
and then Opt.Print_Sources)
then
Output_Source (U_Src, Src.Index,
U_Src.Build_Timestamp (Src.Index));
end if;
end Print_Unit_From;
begin
if not S.Source.Has_Units then
Print_Object (No_Index);
if Opt.Print_Sources and then not Opt.Dependency_Mode then
Output_Source
(S.Source, No_Index,
S.Source.Build_Timestamp (No_Index),
Artifacts);
end if;
elsif S.Index = No_Index then
for U_Sec of S.Source.Units loop
if Has_Dependency (U_Sec.Index) then
Print_Object (U_Sec);
exit when not Opt.Verbose;
end if;
end loop;
elsif Has_Dependency (S.Index) then
Print_Object (S.Source.Unit (S.Index));
end if;
if Opt.Dependency_Mode and then Opt.Print_Sources then
if Opt.Verbose then
Text_IO.Put_Line (" depends upon");
end if;
S.Source.Dependencies
(S.Index, Dependency_Output'Access);
end if;
end;
end loop;
end Display_Normal;
View : GPR2.Project.View.Object;
Filter : GPR2.Project.Iterator_Control :=
GPR2.Project.Default_Iterator;
begin
if Opt.Verbose then
Display_Paths;
end if;
if not Opt.Files.Is_Empty then
-- Fill the various caches to get the sources from simple filenames
-- and artefacts.
for CV in
Tree.Iterate ((Project.I_Extended => False, others => True))
loop
for S of Project.Tree.Element (CV).Sources loop
declare
use Project.Source.Artifact;
Artifacts : Project.Source.Artifact.Object;
Dismiss : Boolean with Unreferenced;
function Insert_Prefer_Body
(Key : Filename_Type;
Kind : GPR2.Unit.Library_Unit_Type;
Index : Unit_Index) return Boolean;
------------------------
-- Insert_Prefer_Body --
------------------------
function Insert_Prefer_Body
(Key : Filename_Type;
Kind : GPR2.Unit.Library_Unit_Type;
Index : Unit_Index) return Boolean
is
procedure Do_Insert (Index : Unit_Index);
---------------
-- Do_Insert --
---------------
procedure Do_Insert (Index : Unit_Index)
is
Position : Sources_By_Path.Cursor;
Inserted : Boolean;
begin
Sources.Insert ((S, Index), Position, Inserted);
if not Inserted
and then S.Is_Aggregated
< Sources (Position).Source.Is_Aggregated
then
-- Prefer none aggregated, more information there
Sources.Replace_Element (Position, (S, Index));
end if;
end Do_Insert;
begin
if Kind /= GPR2.Unit.S_Spec
and then Opt.Files.Contains (String (Key))
then
Remains.Exclude (String (Key));
if S.Has_Units and then Index = No_Index then
for CU of S.Units loop
if CU.Kind not in
GPR2.Unit.S_Spec | GPR2.Unit.S_Separate
then
Do_Insert (CU.Index);
end if;
end loop;
else
Do_Insert (Index);
end if;
return True;
end if;
return False;
end Insert_Prefer_Body;
function Insert_Prefer_Body
(Kind : GPR2.Unit.Library_Unit_Type;
Index : Unit_Index) return Boolean
is
((Artifacts.Has_Dependency (Index)
and then
(Insert_Prefer_Body
(Artifacts.Dependency (Index).Simple_Name,
Kind, Index)
or else
Insert_Prefer_Body
(Artifacts.Dependency (Index).Base_Filename,
Kind, Index)))
or else
(Artifacts.Has_Object_Code (Index)
and then
Insert_Prefer_Body
(Artifacts.Object_Code (Index).Simple_Name,
Kind, Index)));
use GPR2.Project.Source;
begin
if not Insert_Prefer_Body
(S.Path_Name.Simple_Name, GPR2.Unit.S_Body, No_Index)
then
Artifacts := GPR2.Project.Source.Artifact.Create
(S, Filter => (Artifact.Dependency_File => True,
Artifact.Object_File => True,
others => False));
if S.Has_Units then
for CU of S.Units loop
exit when Insert_Prefer_Body (CU.Kind, CU.Index);
end loop;
else
Dismiss := Insert_Prefer_Body (S.Kind, No_Index);
end if;
end if;
end;
end loop;
end loop;
--
-- All along, we will exclude non-ada sources.
--
-- Fill the Sources set with the files given on the CL.
-- Print "Can't find source for ..." if a file can't be matched with
-- a compilable source from the root project (or from the project
-- tree if All_Projects is set).
for F of Remains loop
Text_IO.Put_Line ("Can't find source for " & F);
end loop;
elsif Opt.Closure_Mode then
-- If none was provided, then:
-- - Either we're in closure mode, and we want to use the mains
-- from the root project.
if Tree.Root_Project.Has_Mains
and then Tree.Root_Project.Mains.Is_Empty
then
Util.Output_Messages (Opt);
GPRtools.Util.Fail_Program ("problems with main sources");
end if;
for S of Tree.Root_Project.Sources loop
if Tree.Root_Project.Has_Mains
and then S.Is_Main
and then (not GPR2.Is_Debug ('1')
or else S.Language = Ada_Language)
then
Sources.Insert ((S, No_Index));
end if;
end loop;
elsif Opt.All_Projects then
-- - Or we're not, and we will use all the compilable sources (from
-- the root project or the entire tree, depending on All_Sources).
Filter (GPR2.Project.I_Runtime) := Opt.With_Predefined_Units;
for C in Tree.Iterate (Kind => Filter) loop
View := GPR2.Project.Tree.Element (C);
if not View.Is_Extended then
for Src of View.Sources (Compilable_Only => True) loop
if not GPR2.Is_Debug ('1')
or else Src.Language = Ada_Language
then
if Src.Has_Units then
for CU of Src.Units loop
if Src.Is_Compilable (CU.Index) then
Sources.Insert ((Src, CU.Index),
Position, Inserted);
end if;
end loop;
else
Sources.Insert ((Src, No_Index), Position, Inserted);
end if;
-- Source could be already in the set because we
-- can have the same project in the All_Views
-- twice, one time for aggregated project another
-- time for the imported project. Besides that we
-- can have the same source in the aggregated
-- project and in the aggregating library project.
if not Inserted
and then Src.Is_Aggregated
< Sources_By_Path.Element
(Position).Source.Is_Aggregated
then
-- We prefer Is_Aggregated = False because it
-- has object files.
if Src.Has_Units then
for CU of Src.Units loop
Sources.Replace_Element
(Position, (Src, CU.Index));
end loop;
else
Sources.Replace_Element (Position, (Src, No_Index));
end if;
end if;
end if;
end loop;
end if;
end loop;
else
for Src of Tree.Root_Project.Sources (Compilable_Only => True) loop
if not GPR2.Is_Debug ('1')
or else Src.Language = Ada_Language
then
if Src.Has_Units then
for CU of Src.Units loop
if Src.Is_Compilable (CU.Index) then
Sources.Insert ((Src, CU.Index));
end if;
end loop;
else
Sources.Insert ((Src, No_Index));
end if;
end if;
end loop;
end if;
-- Do nothing if no source was found
if Sources.Is_Empty then
return Command_Line.Success;
end if;
-- Check all sources and notify when no ALI file is present
if not Opt.Source_Parser and then not Opt.Gnatdist then
for S of Sources loop
if S.Source.Has_Units then
declare
Other : constant GPR2.Project.Source.Source_Part :=
S.Source.Other_Part_Unchecked (S.Index);
begin
if S.Source.Kind (S.Index) /= Unit.S_Separate
and then not S.Source.Is_Parsed (S.Index)
and then
(not Other.Source.Is_Defined
or else not Other.Source.Is_Parsed (Other.Index))
then
if Opt.Closure_Mode then
Text_IO.Put_Line
(File => Text_IO.Standard_Error,
Item =>
String (S.Source.View.Path_Name.Simple_Name) &
": WARNING: the closure for " &
String (S.Source.Path_Name.Simple_Name) &
" is incomplete");
end if;
if S.Source.Has_Naming_Exception
and then S.Source.Naming_Exception
= Project.Source.Multi_Unit
then
-- In case of multi-unit we have no information
-- until the unit is compiled. There is no need to
-- report that there is missing ALI in this case.
-- But we report that the status for this file is
-- unknown.
Text_IO.Put_Line
("UNKNOWN status for unit " &
String (S.Source.Unit_Name (S.Index)) & " in " &
S.Source.Path_Name.Value & " at index" &
S.Index'Image);
else
Text_IO.Put_Line
("Can't find ALI file for " &
S.Source.Path_Name.Value);
end if;
end if;
end;
end if;
end loop;
end if;
-- We gathered all the sources:
-- Process them according to the chosen mode.
if Opt.Closure_Mode then
Display_Closures;
elsif Opt.Gnatdist then
Display_Gnatdist;
else
Display_Normal;
-- List the project sources (or the subset given in the CL) that have
-- compilation artifacts (.o/.ali) i.e. only the bodies.
--
-- The options -o, -u, -s are used to select specific information to
-- print.
--
-- With -d, for every item listed (in non-closure mode) we also
-- develop the dependencies (D lines of ALI) with their status.
end if;
end;
return Command_Line.Success;
exception
when Project_Error | Processing_Error =>
Show_Tree_Load_Errors;
Finish_Program
(E_Errors,
"unable to process project file " & String (Opt.Filename.Name));
return Command_Line.Failure;
end GPRls.Process;
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