-- --
-- B o d y --
-- --
--- $Revision$
--- --
--- Copyright (C) 2000-2001 Free Software Foundation, Inc. --
+-- Copyright (C) 2000-2004 Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
--- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
+with Err_Vars; use Err_Vars;
+with Fmap; use Fmap;
+with Hostparm;
+with MLib.Tgt;
+with Namet; use Namet;
+with Osint; use Osint;
+with Output; use Output;
+with MLib.Tgt; use MLib.Tgt;
+with Prj.Com; use Prj.Com;
+with Prj.Env; use Prj.Env;
+with Prj.Err;
+with Prj.Util; use Prj.Util;
+with Sinput.P;
+with Snames; use Snames;
+with Table; use Table;
+with Types; use Types;
+
with Ada.Characters.Handling; use Ada.Characters.Handling;
with Ada.Strings; use Ada.Strings;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
with Ada.Strings.Maps.Constants; use Ada.Strings.Maps.Constants;
-with Errout; use Errout;
+
with GNAT.Case_Util; use GNAT.Case_Util;
with GNAT.Directory_Operations; use GNAT.Directory_Operations;
with GNAT.OS_Lib; use GNAT.OS_Lib;
-with MLib.Tgt;
-with Namet; use Namet;
-with Osint; use Osint;
-with Output; use Output;
-with Prj.Com; use Prj.Com;
-with Prj.Util; use Prj.Util;
-with Snames; use Snames;
-with Stringt; use Stringt;
-with Types; use Types;
+with GNAT.HTable;
package body Prj.Nmsc is
- Dir_Sep : Character renames GNAT.OS_Lib.Directory_Separator;
-
Error_Report : Put_Line_Access := null;
-
- procedure Check_Ada_Naming_Scheme (Naming : Naming_Data);
- -- Check that the package Naming is correct.
+ -- Set to point to error reporting procedure
+
+ ALI_Suffix : constant String := ".ali";
+ -- File suffix for ali files
+
+ Object_Suffix : constant String := Get_Object_Suffix.all;
+ -- File suffix for object files
+
+ type Name_Location is record
+ Name : Name_Id;
+ Location : Source_Ptr;
+ Found : Boolean := False;
+ end record;
+ -- Information about file names found in string list attribute
+ -- Source_Files or in a source list file, stored in hash table
+ -- Source_Names, used by procedure
+ -- Ada_Check.Get_Path_Names_And_Record_Sources.
+
+ No_Name_Location : constant Name_Location :=
+ (Name => No_Name, Location => No_Location, Found => False);
+
+ package Source_Names is new GNAT.HTable.Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Name_Location,
+ No_Element => No_Name_Location,
+ Key => Name_Id,
+ Hash => Hash,
+ Equal => "=");
+ -- Hash table to store file names found in string list attribute
+ -- Source_Files or in a source list file, stored in hash table
+ -- Source_Names, used by procedure
+ -- Ada_Check.Get_Path_Names_And_Record_Sources.
+
+ package Recursive_Dirs is new GNAT.HTable.Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Boolean,
+ No_Element => False,
+ Key => Name_Id,
+ Hash => Hash,
+ Equal => "=");
+ -- Hash table to store recursive source directories, to avoid looking
+ -- several times, and to avoid cycles that may be introduced by symbolic
+ -- links.
+
+ type Ada_Naming_Exception_Id is new Nat;
+ No_Ada_Naming_Exception : constant Ada_Naming_Exception_Id := 0;
+
+ type Unit_Info is record
+ Kind : Spec_Or_Body;
+ Unit : Name_Id;
+ Next : Ada_Naming_Exception_Id := No_Ada_Naming_Exception;
+ end record;
+ -- No_Unit : constant Unit_Info :=
+ -- (Specification, No_Name, No_Ada_Naming_Exception);
+
+ package Ada_Naming_Exception_Table is new Table.Table
+ (Table_Component_Type => Unit_Info,
+ Table_Index_Type => Ada_Naming_Exception_Id,
+ Table_Low_Bound => 1,
+ Table_Initial => 20,
+ Table_Increment => 100,
+ Table_Name => "Prj.Nmsc.Ada_Naming_Exception_Table");
+
+ package Ada_Naming_Exceptions is new GNAT.HTable.Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Ada_Naming_Exception_Id,
+ No_Element => No_Ada_Naming_Exception,
+ Key => Name_Id,
+ Hash => Hash,
+ Equal => "=");
+ -- A hash table to store naming exceptions for Ada. For each file name
+ -- there is one or several unit in table Ada_Naming_Exception_Table.
+
+ function Hash (Unit : Unit_Info) return Header_Num;
+
+ type Name_And_Index is record
+ Name : Name_Id := No_Name;
+ Index : Int := 0;
+ end record;
+ No_Name_And_Index : constant Name_And_Index :=
+ (Name => No_Name, Index => 0);
+
+ package Reverse_Ada_Naming_Exceptions is new GNAT.HTable.Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Name_And_Index,
+ No_Element => No_Name_And_Index,
+ Key => Unit_Info,
+ Hash => Hash,
+ Equal => "=");
+ -- A table to check if a unit with an exceptional name will hide
+ -- a source with a file name following the naming convention.
+
+ function ALI_File_Name (Source : String) return String;
+ -- Return the ALI file name corresponding to a source.
procedure Check_Ada_Name
- (Name : Name_Id;
+ (Name : String;
Unit : out Name_Id);
-- Check that a name is a valid Ada unit name.
- procedure Error_Msg (Msg : String; Flag_Location : Source_Ptr);
+ procedure Check_Ada_Naming_Scheme
+ (Data : in out Project_Data;
+ Project : Project_Id);
+ -- Check the naming scheme part of Data
+
+ procedure Check_Ada_Naming_Scheme_Validity
+ (Project : Project_Id;
+ Naming : Naming_Data);
+ -- Check that the package Naming is correct.
+
+ procedure Check_For_Source
+ (File_Name : Name_Id;
+ Path_Name : Name_Id;
+ Project : Project_Id;
+ Data : in out Project_Data;
+ Location : Source_Ptr;
+ Language : Other_Programming_Language;
+ Suffix : String;
+ Naming_Exception : Boolean);
+ -- Check if a file in a source directory is a source for a specific
+ -- language other than Ada.
+
+ function Check_Project
+ (P : Project_Id;
+ Root_Project : Project_Id;
+ Extending : Boolean) return Boolean;
+ -- Returns True if P is Root_Project or, if Extending is True, a project
+ -- extended by Root_Project.
+
+ function Compute_Directory_Last (Dir : String) return Natural;
+ -- Return the index of the last significant character in Dir. This is used
+ -- to avoid duplicates '/' at the end of directory names
+
+ procedure Error_Msg
+ (Project : Project_Id;
+ Msg : String;
+ Flag_Location : Source_Ptr);
-- Output an error message. If Error_Report is null, simply call
- -- Errout.Error_Msg. Otherwise, disregard Flag_Location and use
+ -- Prj.Err.Error_Msg. Otherwise, disregard Flag_Location and use
-- Error_Report.
- function Get_Name_String (S : String_Id) return String;
- -- Get the string from a String_Id
+ procedure Find_Sources
+ (Project : Project_Id;
+ Data : in out Project_Data;
+ For_Language : Programming_Language;
+ Follow_Links : Boolean := False);
+ -- Find all the sources in all of the source directories of a project for
+ -- a specified language.
+
+ procedure Free_Ada_Naming_Exceptions;
+ -- Free the internal hash tables used for checking naming exceptions
+
+ procedure Get_Mains (Project : Project_Id; Data : in out Project_Data);
+ -- Get the mains of a project from attribute Main, if it exists, and put
+ -- them in the project data.
+
+ procedure Get_Sources_From_File
+ (Path : String;
+ Location : Source_Ptr;
+ Project : Project_Id);
+ -- Get the list of sources from a text file and put them in hash table
+ -- Source_Names.
procedure Get_Unit
- (File_Name : Name_Id;
- Naming : Naming_Data;
- Unit_Name : out Name_Id;
- Unit_Kind : out Spec_Or_Body;
- Needs_Pragma : out Boolean);
+ (Canonical_File_Name : Name_Id;
+ Naming : Naming_Data;
+ Exception_Id : out Ada_Naming_Exception_Id;
+ Unit_Name : out Name_Id;
+ Unit_Kind : out Spec_Or_Body;
+ Needs_Pragma : out Boolean);
-- Find out, from a file name, the unit name, the unit kind and if a
-- specific SFN pragma is needed. If the file name corresponds to no
- -- unit, then Unit_Name will be No_Name.
+ -- unit, then Unit_Name will be No_Name. If the file is a multi-unit source
+ -- or an exception to the naming scheme, then Exception_Id is set to
+ -- the unit or units that the source contains.
+
+ function Is_Illegal_Suffix
+ (Suffix : String;
+ Dot_Replacement_Is_A_Single_Dot : Boolean) return Boolean;
+ -- Returns True if the string Suffix cannot be used as
+ -- a spec suffix, a body suffix or a separate suffix.
+
+ procedure Locate_Directory
+ (Name : Name_Id;
+ Parent : Name_Id;
+ Dir : out Name_Id;
+ Display : out Name_Id);
+ -- Locate a directory (returns No_Name for Dir and Display if directory
+ -- does not exist). Name is the directory name. Parent is the root
+ -- directory, if Name is a relative path name. Dir is the canonical case
+ -- path name of the directory, Display is the directory path name for
+ -- display purposes.
- function Is_Illegal_Append (This : String) return Boolean;
- -- Returns True if the string This cannot be used as
- -- a Specification_Append, a Body_Append or a Separate_Append.
+ function Path_Name_Of
+ (File_Name : Name_Id;
+ Directory : Name_Id) return String;
+ -- Returns the path name of a (non project) file.
+ -- Returns an empty string if file cannot be found.
- procedure Record_Source
- (File_Name : Name_Id;
- Path_Name : Name_Id;
- Project : Project_Id;
- Data : in out Project_Data;
- Location : Source_Ptr;
- Current_Source : in out String_List_Id);
+ procedure Prepare_Ada_Naming_Exceptions
+ (List : Array_Element_Id;
+ Kind : Spec_Or_Body);
+ -- Prepare the internal hash tables used for checking naming exceptions
+ -- for Ada. Insert all elements of List in the tables.
+
+ function Project_Extends
+ (Extending : Project_Id;
+ Extended : Project_Id) return Boolean;
+ -- Returns True if Extending is extending directly or indirectly Extended.
+
+ procedure Record_Ada_Source
+ (File_Name : Name_Id;
+ Path_Name : Name_Id;
+ Project : Project_Id;
+ Data : in out Project_Data;
+ Location : Source_Ptr;
+ Current_Source : in out String_List_Id;
+ Source_Recorded : in out Boolean;
+ Follow_Links : Boolean);
-- Put a unit in the list of units of a project, if the file name
-- corresponds to a valid unit name.
+ procedure Record_Other_Sources
+ (Project : Project_Id;
+ Data : in out Project_Data;
+ Language : Programming_Language;
+ Naming_Exceptions : Boolean);
+ -- Record the sources of a language in a project.
+ -- When Naming_Exceptions is True, mark the found sources as such, to
+ -- later remove those that are not named in a list of sources.
+
procedure Show_Source_Dirs (Project : Project_Id);
-- List all the source directories of a project.
- function Locate_Directory
- (Name : Name_Id;
- Parent : Name_Id)
- return Name_Id;
- -- Locate a directory.
- -- Returns No_Name if directory does not exist.
-
- function Path_Name_Of
- (File_Name : String_Id;
- Directory : Name_Id)
- return String;
- -- Returns the path name of a (non project) file.
- -- Returns an empty string if file cannot be found.
-
- function Path_Name_Of
- (File_Name : String_Id;
- Directory : String_Id)
- return String;
- -- Same as above except that Directory is a String_Id instead
- -- of a Name_Id.
+ function Suffix_For
+ (Language : Programming_Language;
+ Naming : Naming_Data) return Name_Id;
+ -- Get the suffix for the source of a language from a package naming.
+ -- If not specified, return the default for the language.
---------------
-- Ada_Check --
procedure Ada_Check
(Project : Project_Id;
- Report_Error : Put_Line_Access)
+ Report_Error : Put_Line_Access;
+ Follow_Links : Boolean)
is
Data : Project_Data;
Languages : Variable_Value := Nil_Variable_Value;
- procedure Check_Unit_Names (List : Array_Element_Id);
- -- Check that a list of unit names contains only valid names.
-
- procedure Find_Sources;
- -- Find all the sources in all of the source directories
- -- of a project.
+ Extending : Boolean := False;
- procedure Get_Path_Name_And_Record_Source
- (File_Name : String;
- Location : Source_Ptr;
- Current_Source : in out String_List_Id);
- -- Find the path name of a source in the source directories and
- -- record the source, if found.
+ procedure Get_Path_Names_And_Record_Sources;
+ -- Find the path names of the source files in the Source_Names table
+ -- in the source directories and record those that are Ada sources.
procedure Get_Sources_From_File
(Path : String;
Location : Source_Ptr);
-- Get the sources of a project from a text file
- ----------------------
- -- Check_Unit_Names --
- ----------------------
-
- procedure Check_Unit_Names (List : Array_Element_Id) is
- Current : Array_Element_Id := List;
- Element : Array_Element;
- Unit_Name : Name_Id;
-
- begin
- -- Loop through elements of the string list
-
- while Current /= No_Array_Element loop
- Element := Array_Elements.Table (Current);
-
- -- Check that it contains a valid unit name
+ procedure Warn_If_Not_Sources
+ (Conventions : Array_Element_Id;
+ Specs : Boolean);
+ -- Check that individual naming conventions apply to immediate
+ -- sources of the project; if not, issue a warning.
- Check_Ada_Name (Element.Index, Unit_Name);
-
- if Unit_Name = No_Name then
- Error_Msg_Name_1 := Element.Index;
- Error_Msg
- ("{ is not a valid unit name.",
- Element.Value.Location);
+ ---------------------------------------
+ -- Get_Path_Names_And_Record_Sources --
+ ---------------------------------------
- else
- if Current_Verbosity = High then
- Write_Str (" Body_Part (""");
- Write_Str (Get_Name_String (Unit_Name));
- Write_Line (""")");
- end if;
+ procedure Get_Path_Names_And_Record_Sources is
+ Source_Dir : String_List_Id := Data.Source_Dirs;
+ Element : String_Element;
+ Path : Name_Id;
- Element.Index := Unit_Name;
- Array_Elements.Table (Current) := Element;
- end if;
+ Dir : Dir_Type;
+ Name : Name_Id;
+ Canonical_Name : Name_Id;
+ Name_Str : String (1 .. 1_024);
+ Last : Natural := 0;
+ NL : Name_Location;
- Current := Element.Next;
- end loop;
- end Check_Unit_Names;
+ Current_Source : String_List_Id := Nil_String;
- ------------------
- -- Find_Sources --
- ------------------
+ First_Error : Boolean := True;
- procedure Find_Sources is
- Source_Dir : String_List_Id := Data.Source_Dirs;
- Element : String_Element;
- Dir : Dir_Type;
- Current_Source : String_List_Id := Nil_String;
+ Source_Recorded : Boolean := False;
begin
- if Current_Verbosity = High then
- Write_Line ("Looking for sources:");
- end if;
-
- -- For each subdirectory
+ -- We look in all source directories for the file names in the
+ -- hash table Source_Names
while Source_Dir /= Nil_String loop
- begin
- Element := String_Elements.Table (Source_Dir);
- if Element.Value /= No_String then
- declare
- Source_Directory : String
- (1 .. Integer (String_Length (Element.Value)));
- begin
- String_To_Name_Buffer (Element.Value);
- Source_Directory := Name_Buffer (1 .. Name_Len);
- if Current_Verbosity = High then
- Write_Str ("Source_Dir = ");
- Write_Line (Source_Directory);
- end if;
-
- -- We look to every entry in the source directory
-
- Open (Dir, Source_Directory);
-
- loop
- Read (Dir, Name_Buffer, Name_Len);
-
- if Current_Verbosity = High then
- Write_Str (" Checking ");
- Write_Line (Name_Buffer (1 .. Name_Len));
- end if;
-
- exit when Name_Len = 0;
+ Source_Recorded := False;
+ Element := String_Elements.Table (Source_Dir);
- declare
- Path_Access : constant GNAT.OS_Lib.String_Access :=
- Locate_Regular_File
- (Name_Buffer (1 .. Name_Len),
- Source_Directory);
+ declare
+ Dir_Path : constant String := Get_Name_String (Element.Value);
+ begin
+ if Current_Verbosity = High then
+ Write_Str ("checking directory """);
+ Write_Str (Dir_Path);
+ Write_Line ("""");
+ end if;
- File_Name : Name_Id;
- Path_Name : Name_Id;
+ Open (Dir, Dir_Path);
+
+ loop
+ Read (Dir, Name_Str, Last);
+ exit when Last = 0;
+ Name_Len := Last;
+ Name_Buffer (1 .. Name_Len) := Name_Str (1 .. Last);
+ Name := Name_Find;
+ Canonical_Case_File_Name (Name_Str (1 .. Last));
+ Name_Len := Last;
+ Name_Buffer (1 .. Name_Len) := Name_Str (1 .. Last);
+ Canonical_Name := Name_Find;
+ NL := Source_Names.Get (Canonical_Name);
+
+ if NL /= No_Name_Location and then not NL.Found then
+ NL.Found := True;
+ Source_Names.Set (Canonical_Name, NL);
+ Name_Len := Dir_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Dir_Path;
+
+ if Name_Buffer (Name_Len) /= Directory_Separator then
+ Add_Char_To_Name_Buffer (Directory_Separator);
+ end if;
- begin
- -- If it is a regular file
-
- if Path_Access /= null then
- File_Name := Name_Find;
- Name_Len := Path_Access'Length;
- Name_Buffer (1 .. Name_Len) := Path_Access.all;
- Path_Name := Name_Find;
-
- -- We attempt to register it as a source.
- -- However, there is no error if the file
- -- does not contain a valid source.
- -- But there is an error if we have a
- -- duplicate unit name.
-
- Record_Source
- (File_Name => File_Name,
- Path_Name => Path_Name,
- Project => Project,
- Data => Data,
- Location => No_Location,
- Current_Source => Current_Source);
+ Add_Str_To_Name_Buffer (Name_Str (1 .. Last));
+ Path := Name_Find;
- else
- if Current_Verbosity = High then
- Write_Line
- (" Not a regular file.");
- end if;
- end if;
- end;
- end loop;
+ if Current_Verbosity = High then
+ Write_Str (" found ");
+ Write_Line (Get_Name_String (Name));
+ end if;
- Close (Dir);
- end;
- end if;
+ -- Register the source if it is an Ada compilation unit.
+
+ Record_Ada_Source
+ (File_Name => Name,
+ Path_Name => Path,
+ Project => Project,
+ Data => Data,
+ Location => NL.Location,
+ Current_Source => Current_Source,
+ Source_Recorded => Source_Recorded,
+ Follow_Links => Follow_Links);
+ end if;
+ end loop;
- exception
- when Directory_Error =>
- null;
+ Close (Dir);
end;
+ if Source_Recorded then
+ String_Elements.Table (Source_Dir).Flag := True;
+ end if;
+
Source_Dir := Element.Next;
end loop;
- if Current_Verbosity = High then
- Write_Line ("end Looking for sources.");
- end if;
-
- -- If we have looked for sources and found none, then
- -- it is an error. If a project is not supposed to contain
- -- any source, then we never call Find_Sources.
-
- if Current_Source = Nil_String then
- Error_Msg ("there are no sources in this project",
- Data.Location);
- end if;
- end Find_Sources;
-
- -------------------------------------
- -- Get_Path_Name_And_Record_Source --
- -------------------------------------
-
- procedure Get_Path_Name_And_Record_Source
- (File_Name : String;
- Location : Source_Ptr;
- Current_Source : in out String_List_Id)
- is
- Source_Dir : String_List_Id := Data.Source_Dirs;
- Element : String_Element;
- Path_Name : GNAT.OS_Lib.String_Access;
- Found : Boolean := False;
- File : Name_Id;
-
- begin
- if Current_Verbosity = High then
- Write_Str (" Checking """);
- Write_Str (File_Name);
- Write_Line (""".");
- end if;
-
- -- We look in all source directories for this file name
-
- while Source_Dir /= Nil_String loop
- Element := String_Elements.Table (Source_Dir);
-
- if Current_Verbosity = High then
- Write_Str (" """);
- Write_Str (Get_Name_String (Element.Value));
- Write_Str (""": ");
- end if;
+ -- It is an error if a source file name in a source list or
+ -- in a source list file is not found.
- Path_Name :=
- Locate_Regular_File
- (File_Name,
- Get_Name_String (Element.Value));
+ NL := Source_Names.Get_First;
- if Path_Name /= null then
- if Current_Verbosity = High then
- Write_Line ("OK");
- end if;
+ while NL /= No_Name_Location loop
+ if not NL.Found then
+ Err_Vars.Error_Msg_Name_1 := NL.Name;
- Name_Len := File_Name'Length;
- Name_Buffer (1 .. Name_Len) := File_Name;
- File := Name_Find;
- Name_Len := Path_Name'Length;
- Name_Buffer (1 .. Name_Len) := Path_Name.all;
-
- -- Register the source. Report an error if the file does not
- -- correspond to a source.
-
- Record_Source
- (File_Name => File,
- Path_Name => Name_Find,
- Project => Project,
- Data => Data,
- Location => Location,
- Current_Source => Current_Source);
- Found := True;
- exit;
+ if First_Error then
+ Error_Msg
+ (Project,
+ "source file { cannot be found",
+ NL.Location);
+ First_Error := False;
- else
- if Current_Verbosity = High then
- Write_Line ("No");
+ else
+ Error_Msg
+ (Project,
+ "\source file { cannot be found",
+ NL.Location);
end if;
-
- Source_Dir := Element.Next;
end if;
- end loop;
- end Get_Path_Name_And_Record_Source;
+ NL := Source_Names.Get_Next;
+ end loop;
+ end Get_Path_Names_And_Record_Sources;
---------------------------
-- Get_Sources_From_File --
(Path : String;
Location : Source_Ptr)
is
- File : Prj.Util.Text_File;
- Line : String (1 .. 250);
- Last : Natural;
- Current_Source : String_List_Id := Nil_String;
+ begin
+ -- Get the list of sources from the file and put them in hash table
+ -- Source_Names.
- Nmb_Errors : constant Nat := Errors_Detected;
+ Get_Sources_From_File (Path, Location, Project);
- begin
- if Current_Verbosity = High then
- Write_Str ("Opening """);
- Write_Str (Path);
- Write_Line (""".");
- end if;
+ -- Look in the source directories to find those sources
- -- We open the file
+ Get_Path_Names_And_Record_Sources;
- Prj.Util.Open (File, Path);
+ -- We should have found at least one source.
+ -- If not, report an error.
- if not Prj.Util.Is_Valid (File) then
- Error_Msg ("file does not exist", Location);
- else
- while not Prj.Util.End_Of_File (File) loop
- Prj.Util.Get_Line (File, Line, Last);
+ if Data.Sources = Nil_String then
+ Error_Msg (Project,
+ "there are no Ada sources in this project",
+ Location);
+ end if;
+ end Get_Sources_From_File;
- -- If the line is not empty and does not start with "--",
- -- then it must contains a file name.
+ -------------------------
+ -- Warn_If_Not_Sources --
+ -------------------------
- if Last /= 0
- and then (Last = 1 or else Line (1 .. 2) /= "--")
- then
- Get_Path_Name_And_Record_Source
- (File_Name => Line (1 .. Last),
- Location => Location,
- Current_Source => Current_Source);
- exit when Nmb_Errors /= Errors_Detected;
- end if;
- end loop;
+ procedure Warn_If_Not_Sources
+ (Conventions : Array_Element_Id;
+ Specs : Boolean)
+ is
+ Conv : Array_Element_Id := Conventions;
+ Unit : Name_Id;
+ The_Unit_Id : Unit_Id;
+ The_Unit_Data : Unit_Data;
+ Location : Source_Ptr;
- Prj.Util.Close (File);
+ begin
+ while Conv /= No_Array_Element loop
+ Unit := Array_Elements.Table (Conv).Index;
+ Error_Msg_Name_1 := Unit;
+ Get_Name_String (Unit);
+ To_Lower (Name_Buffer (1 .. Name_Len));
+ Unit := Name_Find;
+ The_Unit_Id := Units_Htable.Get (Unit);
+ Location := Array_Elements.Table (Conv).Value.Location;
+
+ if The_Unit_Id = Prj.Com.No_Unit then
+ Error_Msg
+ (Project,
+ "?unknown unit {",
+ Location);
- end if;
+ else
+ The_Unit_Data := Units.Table (The_Unit_Id);
- -- We should have found at least one source.
- -- If not, report an error.
+ if Specs then
+ if not Check_Project
+ (The_Unit_Data.File_Names (Specification).Project,
+ Project, Extending)
+ then
+ Error_Msg
+ (Project,
+ "?unit{ has no spec in this project",
+ Location);
+ end if;
- if Current_Source = Nil_String then
- Error_Msg ("this project has no source", Location);
- end if;
- end Get_Sources_From_File;
+ else
+ if not Check_Project
+ (The_Unit_Data.File_Names (Com.Body_Part).Project,
+ Project, Extending)
+ then
+ Error_Msg
+ (Project,
+ "?unit{ has no body in this project",
+ Location);
+ end if;
+ end if;
+ end if;
+
+ Conv := Array_Elements.Table (Conv).Next;
+ end loop;
+ end Warn_If_Not_Sources;
- -- Start of processing for Ada_Check
+ -- Start of processing for Ada_Check
begin
Language_Independent_Check (Project, Report_Error);
- Error_Report := Report_Error;
+ Error_Report := Report_Error;
Data := Projects.Table (Project);
+ Extending := Data.Extends /= No_Project;
Languages := Prj.Util.Value_Of (Name_Languages, Data.Decl.Attributes);
Data.Naming.Current_Language := Name_Ada;
- Data.Sources_Present := Data.Source_Dirs /= Nil_String;
+ Data.Ada_Sources_Present := Data.Source_Dirs /= Nil_String;
if not Languages.Default then
declare
begin
Look_For_Ada : while Current /= Nil_String loop
Element := String_Elements.Table (Current);
- String_To_Name_Buffer (Element.Value);
+ Get_Name_String (Element.Value);
To_Lower (Name_Buffer (1 .. Name_Len));
if Name_Buffer (1 .. Name_Len) = "ada" then
-- Mark the project file as having no sources for Ada
- Data.Sources_Present := False;
+ Data.Ada_Sources_Present := False;
end if;
end;
end if;
- declare
- Naming_Id : constant Package_Id :=
- Util.Value_Of (Name_Naming, Data.Decl.Packages);
-
- Naming : Package_Element;
+ Check_Ada_Naming_Scheme (Data, Project);
- begin
- -- If there is a package Naming, we will put in Data.Naming
- -- what is in this package Naming.
+ Prepare_Ada_Naming_Exceptions (Data.Naming.Bodies, Body_Part);
+ Prepare_Ada_Naming_Exceptions (Data.Naming.Specs, Specification);
- if Naming_Id /= No_Package then
- Naming := Packages.Table (Naming_Id);
+ -- If we have source directories, then find the sources
- if Current_Verbosity = High then
- Write_Line ("Checking ""Naming"" for Ada.");
- end if;
+ if Data.Ada_Sources_Present then
+ if Data.Source_Dirs = Nil_String then
+ Data.Ada_Sources_Present := False;
+ else
declare
- Bodies : constant Array_Element_Id :=
- Util.Value_Of
- (Name_Implementation, Naming.Decl.Arrays);
-
- Specifications : constant Array_Element_Id :=
- Util.Value_Of
- (Name_Specification, Naming.Decl.Arrays);
-
- begin
- if Bodies /= No_Array_Element then
-
- -- We have elements in the array Body_Part
-
- if Current_Verbosity = High then
- Write_Line ("Found Bodies.");
- end if;
-
- Data.Naming.Bodies := Bodies;
- Check_Unit_Names (Bodies);
-
- else
- if Current_Verbosity = High then
- Write_Line ("No Bodies.");
- end if;
- end if;
+ Sources : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Source_Files,
+ Data.Decl.Attributes);
- if Specifications /= No_Array_Element then
+ Source_List_File : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Source_List_File,
+ Data.Decl.Attributes);
- -- We have elements in the array Specification
+ Locally_Removed : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Locally_Removed_Files,
+ Data.Decl.Attributes);
- if Current_Verbosity = High then
- Write_Line ("Found Specifications.");
- end if;
+ begin
+ pragma Assert
+ (Sources.Kind = List,
+ "Source_Files is not a list");
- Data.Naming.Specifications := Specifications;
- Check_Unit_Names (Specifications);
+ pragma Assert
+ (Source_List_File.Kind = Single,
+ "Source_List_File is not a single string");
- else
- if Current_Verbosity = High then
- Write_Line ("No Specifications.");
+ if not Sources.Default then
+ if not Source_List_File.Default then
+ Error_Msg
+ (Project,
+ "?both variables source_files and " &
+ "source_list_file are present",
+ Source_List_File.Location);
end if;
- end if;
- end;
- -- We are now checking if variables Dot_Replacement, Casing,
- -- Specification_Append, Body_Append and/or Separate_Append
- -- exist.
+ -- Sources is a list of file names
- -- For each variable, if it does not exist, we do nothing,
- -- because we already have the default.
+ declare
+ Current : String_List_Id := Sources.Values;
+ Element : String_Element;
+ Location : Source_Ptr;
+ Name : Name_Id;
- -- Check Dot_Replacement
+ begin
+ Source_Names.Reset;
- declare
- Dot_Replacement : constant Variable_Value :=
- Util.Value_Of
- (Name_Dot_Replacement,
- Naming.Decl.Attributes);
+ Data.Ada_Sources_Present := Current /= Nil_String;
- begin
- pragma Assert (Dot_Replacement.Kind = Single,
- "Dot_Replacement is not a single string");
+ while Current /= Nil_String loop
+ Element := String_Elements.Table (Current);
+ Get_Name_String (Element.Value);
+ Canonical_Case_File_Name
+ (Name_Buffer (1 .. Name_Len));
+ Name := Name_Find;
- if not Dot_Replacement.Default then
+ -- If the element has no location, then use the
+ -- location of Sources to report possible errors.
- String_To_Name_Buffer (Dot_Replacement.Value);
+ if Element.Location = No_Location then
+ Location := Sources.Location;
- if Name_Len = 0 then
- Error_Msg ("Dot_Replacement cannot be empty",
- Dot_Replacement.Location);
+ else
+ Location := Element.Location;
+ end if;
- else
- Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
- Data.Naming.Dot_Replacement := Name_Find;
- Data.Naming.Dot_Repl_Loc := Dot_Replacement.Location;
- end if;
+ Source_Names.Set
+ (K => Name,
+ E =>
+ (Name => Name,
+ Location => Location,
+ Found => False));
- end if;
+ Current := Element.Next;
+ end loop;
- end;
+ Get_Path_Names_And_Record_Sources;
+ end;
- if Current_Verbosity = High then
- Write_Str (" Dot_Replacement = """);
- Write_Str (Get_Name_String (Data.Naming.Dot_Replacement));
- Write_Char ('"');
- Write_Eol;
- end if;
+ -- No source_files specified
- -- Check Casing
+ -- We check Source_List_File has been specified.
- declare
- Casing_String : constant Variable_Value :=
- Util.Value_Of (Name_Casing, Naming.Decl.Attributes);
+ elsif not Source_List_File.Default then
- begin
- pragma Assert (Casing_String.Kind = Single,
- "Casing is not a single string");
+ -- Source_List_File is the name of the file
+ -- that contains the source file names
- if not Casing_String.Default then
declare
- Casing_Image : constant String :=
- Get_Name_String (Casing_String.Value);
+ Source_File_Path_Name : constant String :=
+ Path_Name_Of
+ (Source_List_File.Value,
+ Data.Directory);
begin
- declare
- Casing : constant Casing_Type :=
- Value (Casing_Image);
-
- begin
- Data.Naming.Casing := Casing;
- end;
-
- exception
- when Constraint_Error =>
- if Casing_Image'Length = 0 then
- Error_Msg ("Casing cannot be an empty string",
- Casing_String.Location);
+ if Source_File_Path_Name'Length = 0 then
+ Err_Vars.Error_Msg_Name_1 := Source_List_File.Value;
+ Error_Msg
+ (Project,
+ "file with sources { does not exist",
+ Source_List_File.Location);
- else
- Name_Len := Casing_Image'Length;
- Name_Buffer (1 .. Name_Len) := Casing_Image;
- Error_Msg_Name_1 := Name_Find;
- Error_Msg
- ("{ is not a correct Casing",
- Casing_String.Location);
- end if;
+ else
+ Get_Sources_From_File
+ (Source_File_Path_Name,
+ Source_List_File.Location);
+ end if;
end;
+
+ else
+ -- Neither Source_Files nor Source_List_File has been
+ -- specified. Find all the files that satisfy the naming
+ -- scheme in all the source directories.
+
+ Find_Sources (Project, Data, Lang_Ada, Follow_Links);
end if;
- end;
- if Current_Verbosity = High then
- Write_Str (" Casing = ");
- Write_Str (Image (Data.Naming.Casing));
- Write_Char ('.');
- Write_Eol;
- end if;
+ -- If there are sources that are locally removed, mark them as
+ -- such in the Units table.
- -- Check Specification_Suffix
+ if not Locally_Removed.Default then
- declare
- Ada_Spec_Suffix : constant Name_Id :=
- Prj.Util.Value_Of
- (Index => Name_Ada,
- In_Array => Data.Naming.Specification_Suffix);
+ -- Sources can be locally removed only in extending
+ -- project files.
- begin
- if Ada_Spec_Suffix /= No_Name then
- Data.Naming.Current_Spec_Suffix := Ada_Spec_Suffix;
+ if Data.Extends = No_Project then
+ Error_Msg
+ (Project,
+ "Locally_Removed_Files can only be used " &
+ "in an extending project file",
+ Locally_Removed.Location);
- else
- Data.Naming.Current_Spec_Suffix := Ada_Default_Spec_Suffix;
- end if;
- end;
+ else
+ declare
+ Current : String_List_Id :=
+ Locally_Removed.Values;
+ Element : String_Element;
+ Location : Source_Ptr;
+ OK : Boolean;
+ Unit : Unit_Data;
+ Name : Name_Id;
+ Extended : Project_Id;
- if Current_Verbosity = High then
- Write_Str (" Specification_Suffix = """);
- Write_Str (Get_Name_String (Data.Naming.Current_Spec_Suffix));
- Write_Char ('"');
- Write_Eol;
- end if;
+ begin
+ while Current /= Nil_String loop
+ Element := String_Elements.Table (Current);
+ Get_Name_String (Element.Value);
+ Canonical_Case_File_Name
+ (Name_Buffer (1 .. Name_Len));
+ Name := Name_Find;
- -- Check Implementation_Suffix
+ -- If the element has no location, then use the
+ -- location of Locally_Removed to report
+ -- possible errors.
- declare
- Ada_Impl_Suffix : constant Name_Id :=
- Prj.Util.Value_Of
- (Index => Name_Ada,
- In_Array => Data.Naming.Implementation_Suffix);
+ if Element.Location = No_Location then
+ Location := Locally_Removed.Location;
- begin
- if Ada_Impl_Suffix /= No_Name then
- Data.Naming.Current_Impl_Suffix := Ada_Impl_Suffix;
+ else
+ Location := Element.Location;
+ end if;
- else
- Data.Naming.Current_Impl_Suffix := Ada_Default_Impl_Suffix;
+ OK := False;
+
+ for Index in 1 .. Units.Last loop
+ Unit := Units.Table (Index);
+
+ if
+ Unit.File_Names (Specification).Name = Name
+ then
+ OK := True;
+
+ -- Check that this is from a project that
+ -- the current project extends, but not the
+ -- current project.
+
+ Extended := Unit.File_Names
+ (Specification).Project;
+
+ if Extended = Project then
+ Error_Msg
+ (Project,
+ "cannot remove a source " &
+ "of the same project",
+ Location);
+
+ elsif
+ Project_Extends (Project, Extended)
+ then
+ Unit.File_Names
+ (Specification).Path := Slash;
+ Unit.File_Names
+ (Specification).Needs_Pragma := False;
+ Units.Table (Index) := Unit;
+ Add_Forbidden_File_Name
+ (Unit.File_Names (Specification).Name);
+ exit;
+
+ else
+ Error_Msg
+ (Project,
+ "cannot remove a source from " &
+ "another project",
+ Location);
+ end if;
+
+ elsif
+ Unit.File_Names (Body_Part).Name = Name
+ then
+ OK := True;
+
+ -- Check that this is from a project that
+ -- the current project extends, but not the
+ -- current project.
+
+ Extended := Unit.File_Names
+ (Body_Part).Project;
+
+ if Extended = Project then
+ Error_Msg
+ (Project,
+ "cannot remove a source " &
+ "of the same project",
+ Location);
+
+ elsif
+ Project_Extends (Project, Extended)
+ then
+ Unit.File_Names (Body_Part).Path := Slash;
+ Unit.File_Names (Body_Part).Needs_Pragma
+ := False;
+ Units.Table (Index) := Unit;
+ Add_Forbidden_File_Name
+ (Unit.File_Names (Body_Part).Name);
+ exit;
+ end if;
+
+ end if;
+ end loop;
+
+ if not OK then
+ Err_Vars.Error_Msg_Name_1 := Name;
+ Error_Msg (Project, "unknown file {", Location);
+ end if;
+
+ Current := Element.Next;
+ end loop;
+ end;
+ end if;
end if;
end;
+ end if;
+ end if;
- if Current_Verbosity = High then
- Write_Str (" Implementation_Suffix = """);
- Write_Str (Get_Name_String (Data.Naming.Current_Impl_Suffix));
- Write_Char ('"');
- Write_Eol;
- end if;
+ if Data.Ada_Sources_Present then
- -- Check Separate_Suffix
+ -- Check that all individual naming conventions apply to
+ -- sources of this project file.
- declare
- Ada_Sep_Suffix : constant Variable_Value :=
- Prj.Util.Value_Of
- (Variable_Name => Name_Separate_Suffix,
- In_Variables => Naming.Decl.Attributes);
- begin
- if Ada_Sep_Suffix.Default then
- Data.Naming.Separate_Suffix :=
- Data.Naming.Current_Impl_Suffix;
+ Warn_If_Not_Sources (Data.Naming.Bodies, Specs => False);
+ Warn_If_Not_Sources (Data.Naming.Specs, Specs => True);
+ end if;
- else
- String_To_Name_Buffer (Ada_Sep_Suffix.Value);
+ -- If it is a library project file, check if it is a standalone library
+
+ if Data.Library then
+ Standalone_Library : declare
+ Lib_Interfaces : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Interface,
+ Data.Decl.Attributes);
+ Lib_Auto_Init : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Auto_Init,
+ Data.Decl.Attributes);
+
+ Lib_Src_Dir : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Src_Dir,
+ Data.Decl.Attributes);
+
+ Lib_Symbol_File : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Symbol_File,
+ Data.Decl.Attributes);
+
+ Lib_Symbol_Policy : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Symbol_Policy,
+ Data.Decl.Attributes);
+
+ Lib_Ref_Symbol_File : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Reference_Symbol_File,
+ Data.Decl.Attributes);
+
+ Auto_Init_Supported : constant Boolean :=
+ MLib.Tgt.
+ Standalone_Library_Auto_Init_Is_Supported;
+
+ OK : Boolean := True;
- if Name_Len = 0 then
- Error_Msg ("Separate_Suffix cannot be empty",
- Ada_Sep_Suffix.Location);
+ begin
+ pragma Assert (Lib_Interfaces.Kind = List);
- else
- Data.Naming.Separate_Suffix := Name_Find;
- Data.Naming.Sep_Suffix_Loc := Ada_Sep_Suffix.Location;
+ -- It is a stand-alone library project file if attribute
+ -- Library_Interface is defined.
+
+ if not Lib_Interfaces.Default then
+ declare
+ Interfaces : String_List_Id := Lib_Interfaces.Values;
+ Interface_ALIs : String_List_Id := Nil_String;
+ Unit : Name_Id;
+ The_Unit_Id : Unit_Id;
+ The_Unit_Data : Unit_Data;
+
+ procedure Add_ALI_For (Source : Name_Id);
+ -- Add an ALI file name to the list of Interface ALIs
+
+ -----------------
+ -- Add_ALI_For --
+ -----------------
+
+ procedure Add_ALI_For (Source : Name_Id) is
+ begin
+ Get_Name_String (Source);
+
+ declare
+ ALI : constant String :=
+ ALI_File_Name (Name_Buffer (1 .. Name_Len));
+ ALI_Name_Id : Name_Id;
+ begin
+ Name_Len := ALI'Length;
+ Name_Buffer (1 .. Name_Len) := ALI;
+ ALI_Name_Id := Name_Find;
+
+ String_Elements.Increment_Last;
+ String_Elements.Table (String_Elements.Last) :=
+ (Value => ALI_Name_Id,
+ Index => 0,
+ Display_Value => ALI_Name_Id,
+ Location => String_Elements.Table
+ (Interfaces).Location,
+ Flag => False,
+ Next => Interface_ALIs);
+ Interface_ALIs := String_Elements.Last;
+ end;
+ end Add_ALI_For;
+
+ begin
+ Data.Standalone_Library := True;
+
+ -- Library_Interface cannot be an empty list
+
+ if Interfaces = Nil_String then
+ Error_Msg
+ (Project,
+ "Library_Interface cannot be an empty list",
+ Lib_Interfaces.Location);
end if;
- end if;
+ -- Process each unit name specified in the attribute
+ -- Library_Interface.
- end;
+ while Interfaces /= Nil_String loop
+ Get_Name_String
+ (String_Elements.Table (Interfaces).Value);
+ To_Lower (Name_Buffer (1 .. Name_Len));
- if Current_Verbosity = High then
- Write_Str (" Separate_Suffix = """);
- Write_Str (Get_Name_String (Data.Naming.Separate_Suffix));
- Write_Char ('"');
- Write_Eol;
- end if;
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "an interface cannot be an empty string",
+ String_Elements.Table (Interfaces).Location);
- -- Check if Data.Naming is valid
+ else
+ Unit := Name_Find;
+ Error_Msg_Name_1 := Unit;
+ The_Unit_Id := Units_Htable.Get (Unit);
- Check_Ada_Naming_Scheme (Data.Naming);
+ if The_Unit_Id = Prj.Com.No_Unit then
+ Error_Msg
+ (Project,
+ "unknown unit {",
+ String_Elements.Table (Interfaces).Location);
- else
- Data.Naming.Current_Spec_Suffix := Ada_Default_Spec_Suffix;
- Data.Naming.Current_Impl_Suffix := Ada_Default_Impl_Suffix;
- Data.Naming.Separate_Suffix := Ada_Default_Impl_Suffix;
- end if;
- end;
+ else
+ -- Check that the unit is part of the project
+
+ The_Unit_Data := Units.Table (The_Unit_Id);
+
+ if The_Unit_Data.File_Names
+ (Com.Body_Part).Name /= No_Name
+ and then The_Unit_Data.File_Names
+ (Com.Body_Part).Path /= Slash
+ then
+ if Check_Project
+ (The_Unit_Data.File_Names (Body_Part).Project,
+ Project, Extending)
+ then
+ -- There is a body for this unit.
+ -- If there is no spec, we need to check
+ -- that it is not a subunit.
+
+ if The_Unit_Data.File_Names
+ (Specification).Name = No_Name
+ then
+ declare
+ Src_Ind : Source_File_Index;
+
+ begin
+ Src_Ind := Sinput.P.Load_Project_File
+ (Get_Name_String
+ (The_Unit_Data.File_Names
+ (Body_Part).Path));
+
+ if Sinput.P.Source_File_Is_Subunit
+ (Src_Ind)
+ then
+ Error_Msg
+ (Project,
+ "{ is a subunit; " &
+ "it cannot be an interface",
+ String_Elements.Table
+ (Interfaces).Location);
+ end if;
+ end;
+ end if;
+
+ -- The unit is not a subunit, so we add
+ -- to the Interface ALIs the ALI file
+ -- corresponding to the body.
+
+ Add_ALI_For
+ (The_Unit_Data.File_Names (Body_Part).Name);
+
+ else
+ Error_Msg
+ (Project,
+ "{ is not an unit of this project",
+ String_Elements.Table
+ (Interfaces).Location);
+ end if;
- -- If we have source directories, then find the sources
+ elsif The_Unit_Data.File_Names
+ (Com.Specification).Name /= No_Name
+ and then The_Unit_Data.File_Names
+ (Com.Specification).Path /= Slash
+ and then Check_Project
+ (The_Unit_Data.File_Names
+ (Specification).Project,
+ Project, Extending)
- if Data.Sources_Present then
- if Data.Source_Dirs = Nil_String then
- Data.Sources_Present := False;
+ then
+ -- The unit is part of the project, it has
+ -- a spec, but no body. We add to the Interface
+ -- ALIs the ALI file corresponding to the spec.
- else
- declare
- Sources : constant Variable_Value :=
- Util.Value_Of
- (Name_Source_Files,
- Data.Decl.Attributes);
+ Add_ALI_For
+ (The_Unit_Data.File_Names (Specification).Name);
- Source_List_File : constant Variable_Value :=
- Util.Value_Of
- (Name_Source_List_File,
- Data.Decl.Attributes);
+ else
+ Error_Msg
+ (Project,
+ "{ is not an unit of this project",
+ String_Elements.Table (Interfaces).Location);
+ end if;
+ end if;
- begin
- pragma Assert
- (Sources.Kind = List,
- "Source_Files is not a list");
- pragma Assert
- (Source_List_File.Kind = Single,
- "Source_List_File is not a single string");
+ end if;
- if not Sources.Default then
- if not Source_List_File.Default then
- Error_Msg
- ("?both variables source_files and " &
- "source_list_file are present",
- Source_List_File.Location);
+ Interfaces := String_Elements.Table (Interfaces).Next;
+ end loop;
+
+ -- Put the list of Interface ALIs in the project data
+
+ Data.Lib_Interface_ALIs := Interface_ALIs;
+
+ -- Check value of attribute Library_Auto_Init and set
+ -- Lib_Auto_Init accordingly.
+
+ if Lib_Auto_Init.Default then
+
+ -- If no attribute Library_Auto_Init is declared, then
+ -- set auto init only if it is supported.
+
+ Data.Lib_Auto_Init := Auto_Init_Supported;
+
+ else
+ Get_Name_String (Lib_Auto_Init.Value);
+ To_Lower (Name_Buffer (1 .. Name_Len));
+
+ if Name_Buffer (1 .. Name_Len) = "false" then
+ Data.Lib_Auto_Init := False;
+
+ elsif Name_Buffer (1 .. Name_Len) = "true" then
+ if Auto_Init_Supported then
+ Data.Lib_Auto_Init := True;
+
+ else
+ -- Library_Auto_Init cannot be "true" if auto init
+ -- is not supported
+
+ Error_Msg
+ (Project,
+ "library auto init not supported " &
+ "on this platform",
+ Lib_Auto_Init.Location);
+ end if;
+
+ else
+ Error_Msg
+ (Project,
+ "invalid value for attribute Library_Auto_Init",
+ Lib_Auto_Init.Location);
+ end if;
end if;
+ end;
- -- Sources is a list of file names
+ -- If attribute Library_Src_Dir is defined and not the
+ -- empty string, check if the directory exist and is not
+ -- the object directory or one of the source directories.
+ -- This is the directory where copies of the interface
+ -- sources will be copied. Note that this directory may be
+ -- the library directory.
+ if Lib_Src_Dir.Value /= Empty_String then
declare
- Current_Source : String_List_Id := Nil_String;
- Current : String_List_Id := Sources.Values;
- Element : String_Element;
+ Dir_Id : constant Name_Id := Lib_Src_Dir.Value;
begin
- Data.Sources_Present := Current /= Nil_String;
+ Locate_Directory
+ (Dir_Id, Data.Display_Directory,
+ Data.Library_Src_Dir,
+ Data.Display_Library_Src_Dir);
- while Current /= Nil_String loop
- Element := String_Elements.Table (Current);
- String_To_Name_Buffer (Element.Value);
+ -- If directory does not exist, report an error
+
+ if Data.Library_Src_Dir = No_Name then
+
+ -- Get the absolute name of the library directory
+ -- that does not exist, to report an error.
declare
- File_Name : constant String :=
- Name_Buffer (1 .. Name_Len);
+ Dir_Name : constant String :=
+ Get_Name_String (Dir_Id);
begin
- Get_Path_Name_And_Record_Source
- (File_Name => File_Name,
- Location => Element.Location,
- Current_Source => Current_Source);
- Current := Element.Next;
+ if Is_Absolute_Path (Dir_Name) then
+ Err_Vars.Error_Msg_Name_1 := Dir_Id;
+
+ else
+ Get_Name_String (Data.Directory);
+
+ if Name_Buffer (Name_Len) /=
+ Directory_Separator
+ then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) :=
+ Directory_Separator;
+ end if;
+
+ Name_Buffer
+ (Name_Len + 1 ..
+ Name_Len + Dir_Name'Length) :=
+ Dir_Name;
+ Name_Len := Name_Len + Dir_Name'Length;
+ Err_Vars.Error_Msg_Name_1 := Name_Find;
+ end if;
+
+ -- Report the error
+
+ Error_Msg
+ (Project,
+ "Directory { does not exist",
+ Lib_Src_Dir.Location);
end;
- end loop;
- end;
- -- No source_files specified.
- -- We check Source_List_File has been specified.
+ -- Report an error if it is the same as the object
+ -- directory.
- elsif not Source_List_File.Default then
+ elsif Data.Library_Src_Dir = Data.Object_Directory then
+ Error_Msg
+ (Project,
+ "directory to copy interfaces cannot be " &
+ "the object directory",
+ Lib_Src_Dir.Location);
+ Data.Library_Src_Dir := No_Name;
- -- Source_List_File is the name of the file
- -- that contains the source file names
+ -- Check if it is the same as one of the source
+ -- directories.
+
+ else
+ declare
+ Src_Dirs : String_List_Id := Data.Source_Dirs;
+ Src_Dir : String_Element;
+
+ begin
+ while Src_Dirs /= Nil_String loop
+ Src_Dir := String_Elements.Table (Src_Dirs);
+ Src_Dirs := Src_Dir.Next;
+
+ -- Report an error if it is one of the
+ -- source directories.
+
+ if Data.Library_Src_Dir = Src_Dir.Value then
+ Error_Msg
+ (Project,
+ "directory to copy interfaces cannot " &
+ "be one of the source directories",
+ Lib_Src_Dir.Location);
+ Data.Library_Src_Dir := No_Name;
+ exit;
+ end if;
+ end loop;
+ end;
+
+ if Data.Library_Src_Dir /= No_Name
+ and then Current_Verbosity = High
+ then
+ Write_Str ("Directory to copy interfaces =""");
+ Write_Str (Get_Name_String (Data.Library_Dir));
+ Write_Line ("""");
+ end if;
+ end if;
+ end;
+ end if;
+ if not Lib_Symbol_Policy.Default then
declare
- Source_File_Path_Name : constant String :=
- Path_Name_Of
- (Source_List_File.Value,
- Data.Directory);
+ Value : constant String :=
+ To_Lower
+ (Get_Name_String (Lib_Symbol_Policy.Value));
begin
- if Source_File_Path_Name'Length = 0 then
- String_To_Name_Buffer (Source_List_File.Value);
- Error_Msg_Name_1 := Name_Find;
- Error_Msg
- ("file with sources { does not exist",
- Source_List_File.Location);
+ if Value = "autonomous" or else Value = "default" then
+ Data.Symbol_Data.Symbol_Policy := Autonomous;
+
+ elsif Value = "compliant" then
+ Data.Symbol_Data.Symbol_Policy := Compliant;
+
+ elsif Value = "controlled" then
+ Data.Symbol_Data.Symbol_Policy := Controlled;
+
+ elsif Value = "restricted" then
+ Data.Symbol_Data.Symbol_Policy := Restricted;
else
- Get_Sources_From_File
- (Source_File_Path_Name,
- Source_List_File.Location);
+ Error_Msg
+ (Project,
+ "illegal value for Library_Symbol_Policy",
+ Lib_Symbol_Policy.Location);
end if;
end;
+ end if;
+
+ if Lib_Symbol_File.Default then
+ if Data.Symbol_Data.Symbol_Policy = Restricted then
+ Error_Msg
+ (Project,
+ "Library_Symbol_File needs to be defined when " &
+ "symbol policy is Restricted",
+ Lib_Symbol_Policy.Location);
+ end if;
else
- -- Neither Source_Files nor Source_List_File has been
- -- specified.
- -- Find all the files that satisfy
- -- the naming scheme in all the source directories.
+ Data.Symbol_Data.Symbol_File := Lib_Symbol_File.Value;
+
+ Get_Name_String (Lib_Symbol_File.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "symbol file name cannot be an empty string",
+ Lib_Symbol_File.Location);
- Find_Sources;
+ else
+ OK := not Is_Absolute_Path (Name_Buffer (1 .. Name_Len));
+
+ if OK then
+ for J in 1 .. Name_Len loop
+ if Name_Buffer (J) = '/'
+ or else Name_Buffer (J) = Directory_Separator
+ then
+ OK := False;
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ if not OK then
+ Error_Msg_Name_1 := Lib_Symbol_File.Value;
+ Error_Msg
+ (Project,
+ "symbol file name { is illegal. " &
+ "Name canot include directory info.",
+ Lib_Symbol_File.Location);
+ end if;
+ end if;
end if;
- end;
- end if;
+
+ if Lib_Ref_Symbol_File.Default then
+ if Data.Symbol_Data.Symbol_Policy = Compliant
+ or else Data.Symbol_Data.Symbol_Policy = Controlled
+ then
+ Error_Msg
+ (Project,
+ "a reference symbol file need to be defined",
+ Lib_Symbol_Policy.Location);
+ end if;
+
+ else
+ Data.Symbol_Data.Reference := Lib_Ref_Symbol_File.Value;
+
+ Get_Name_String (Lib_Ref_Symbol_File.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "reference symbol file name cannot be an empty string",
+ Lib_Symbol_File.Location);
+
+ else
+ OK := not Is_Absolute_Path (Name_Buffer (1 .. Name_Len));
+
+ if OK then
+ for J in 1 .. Name_Len loop
+ if Name_Buffer (J) = '/'
+ or else Name_Buffer (J) = Directory_Separator
+ then
+ OK := False;
+ exit;
+ end if;
+ end loop;
+ end if;
+
+ if not OK then
+ Error_Msg_Name_1 := Lib_Ref_Symbol_File.Value;
+ Error_Msg
+ (Project,
+ "reference symbol file { name is illegal. " &
+ "Name canot include directory info.",
+ Lib_Ref_Symbol_File.Location);
+ end if;
+
+ if not Is_Regular_File
+ (Get_Name_String (Data.Object_Directory) &
+ Directory_Separator &
+ Get_Name_String (Lib_Ref_Symbol_File.Value))
+ then
+ Error_Msg_Name_1 := Lib_Ref_Symbol_File.Value;
+ Error_Msg
+ (Project,
+ "library reference symbol file { does not exist",
+ Lib_Ref_Symbol_File.Location);
+ end if;
+
+ if Data.Symbol_Data.Symbol_File /= No_Name then
+ declare
+ Symbol : String :=
+ Get_Name_String
+ (Data.Symbol_Data.Symbol_File);
+
+ Reference : String :=
+ Get_Name_String
+ (Data.Symbol_Data.Reference);
+
+ begin
+ Canonical_Case_File_Name (Symbol);
+ Canonical_Case_File_Name (Reference);
+
+ if Symbol = Reference then
+ Error_Msg
+ (Project,
+ "reference symbol file and symbol file " &
+ "cannot be the same file",
+ Lib_Ref_Symbol_File.Location);
+ end if;
+ end;
+ end if;
+ end if;
+ end if;
+ end if;
+ end Standalone_Library;
end if;
+ -- Put the list of Mains, if any, in the project data
+
+ Get_Mains (Project, Data);
+
Projects.Table (Project) := Data;
+
+ Free_Ada_Naming_Exceptions;
end Ada_Check;
+ -------------------
+ -- ALI_File_Name --
+ -------------------
+
+ function ALI_File_Name (Source : String) return String is
+ begin
+ -- If the source name has an extension, then replace it with
+ -- the ALI suffix.
+
+ for Index in reverse Source'First + 1 .. Source'Last loop
+ if Source (Index) = '.' then
+ return Source (Source'First .. Index - 1) & ALI_Suffix;
+ end if;
+ end loop;
+
+ -- If there is no dot, or if it is the first character, just add the
+ -- ALI suffix.
+
+ return Source & ALI_Suffix;
+ end ALI_File_Name;
+
--------------------
-- Check_Ada_Name --
--------------------
procedure Check_Ada_Name
- (Name : Name_Id;
+ (Name : String;
Unit : out Name_Id)
is
- The_Name : String := Get_Name_String (Name);
+ The_Name : String := Name;
+ Real_Name : Name_Id;
Need_Letter : Boolean := True;
Last_Underscore : Boolean := False;
OK : Boolean := The_Name'Length > 0;
begin
+ To_Lower (The_Name);
+
+ Name_Len := The_Name'Length;
+ Name_Buffer (1 .. Name_Len) := The_Name;
+ Real_Name := Name_Find;
+
+ -- Check first that the given name is not an Ada reserved word
+
+ if Get_Name_Table_Byte (Real_Name) /= 0
+ and then Real_Name /= Name_Project
+ and then Real_Name /= Name_Extends
+ and then Real_Name /= Name_External
+ then
+ Unit := No_Name;
+
+ if Current_Verbosity = High then
+ Write_Str (The_Name);
+ Write_Line (" is an Ada reserved word.");
+ end if;
+
+ return;
+ end if;
+
for Index in The_Name'Range loop
if Need_Letter then
OK := OK and then not Need_Letter and then not Last_Underscore;
if OK then
- Unit := Name;
+ Unit := Real_Name;
+
else
-- Signal a problem with No_Name
end if;
end Check_Ada_Name;
- -------------------------
- -- Check_Naming_Scheme --
- -------------------------
-
- procedure Check_Ada_Naming_Scheme (Naming : Naming_Data) is
- begin
- -- Only check if we are not using the standard naming scheme
+ ----------------------
+ -- Check_For_Source --
+ ----------------------
- if Naming /= Standard_Naming_Data then
+ procedure Check_For_Source
+ (File_Name : Name_Id;
+ Path_Name : Name_Id;
+ Project : Project_Id;
+ Data : in out Project_Data;
+ Location : Source_Ptr;
+ Language : Other_Programming_Language;
+ Suffix : String;
+ Naming_Exception : Boolean)
+ is
+ Name : String := Get_Name_String (File_Name);
+ Real_Location : Source_Ptr := Location;
+
+ begin
+ Canonical_Case_File_Name (Name);
+
+ -- A file is a source of a language if Naming_Exception is True (case
+ -- of naming exceptions) or if its file name ends with the suffix.
+
+ if Naming_Exception or else
+ (Name'Length > Suffix'Length and then
+ Name (Name'Last - Suffix'Length + 1 .. Name'Last) = Suffix)
+ then
+ if Real_Location = No_Location then
+ Real_Location := Data.Location;
+ end if;
+
+ declare
+ Path : String := Get_Name_String (Path_Name);
+
+ Path_Id : Name_Id;
+ -- The path name id (in canonical case)
+
+ File_Id : Name_Id;
+ -- The file name id (in canonical case)
+
+ Obj_Id : Name_Id;
+ -- The object file name
+
+ Obj_Path_Id : Name_Id;
+ -- The object path name
+
+ Dep_Id : Name_Id;
+ -- The dependency file name
+
+ Dep_Path_Id : Name_Id;
+ -- The dependency path name
+
+ Dot_Pos : Natural := 0;
+ -- Position of the last dot in Name
+
+ Source : Other_Source;
+ Source_Id : Other_Source_Id := Data.First_Other_Source;
+
+ begin
+ Canonical_Case_File_Name (Path);
+
+ -- Get the file name id
+
+ Name_Len := Name'Length;
+ Name_Buffer (1 .. Name_Len) := Name;
+ File_Id := Name_Find;
+
+ -- Get the path name id
+
+ Name_Len := Path'Length;
+ Name_Buffer (1 .. Name_Len) := Path;
+ Path_Id := Name_Find;
+
+ -- Find the position of the last dot
+
+ for J in reverse Name'Range loop
+ if Name (J) = '.' then
+ Dot_Pos := J;
+ exit;
+ end if;
+ end loop;
+
+ if Dot_Pos <= Name'First then
+ Dot_Pos := Name'Last + 1;
+ end if;
+
+ -- Compute the object file name
+
+ Get_Name_String (File_Id);
+ Name_Len := Dot_Pos - Name'First;
+
+ for J in Object_Suffix'Range loop
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := Object_Suffix (J);
+ end loop;
+
+ Obj_Id := Name_Find;
+
+ -- Compute the object path name
+
+ Get_Name_String (Data.Object_Directory);
+
+ if Name_Buffer (Name_Len) /= Directory_Separator and then
+ Name_Buffer (Name_Len) /= '/'
+ then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := Directory_Separator;
+ end if;
+
+ Add_Str_To_Name_Buffer (Get_Name_String (Obj_Id));
+ Obj_Path_Id := Name_Find;
+
+ -- Compute the dependency file name
+
+ Get_Name_String (File_Id);
+ Name_Len := Dot_Pos - Name'First + 1;
+ Name_Buffer (Name_Len) := '.';
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := 'd';
+ Dep_Id := Name_Find;
+
+ -- Compute the dependency path name
+
+ Get_Name_String (Data.Object_Directory);
+
+ if Name_Buffer (Name_Len) /= Directory_Separator and then
+ Name_Buffer (Name_Len) /= '/'
+ then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := Directory_Separator;
+ end if;
+
+ Add_Str_To_Name_Buffer (Get_Name_String (Dep_Id));
+ Dep_Path_Id := Name_Find;
+
+ -- Check if source is already in the list of source for this
+ -- project: it may have already been specified as a naming
+ -- exception for the same language or an other language, or they
+ -- may be two identical file names in different source
+ -- directories.
+
+ while Source_Id /= No_Other_Source loop
+ Source := Other_Sources.Table (Source_Id);
+ Source_Id := Source.Next;
+
+ if Source.File_Name = File_Id then
+ -- Two sources of different languages cannot have the same
+ -- file name.
+
+ if Source.Language /= Language then
+ Error_Msg_Name_1 := File_Name;
+ Error_Msg
+ (Project,
+ "{ cannot be a source of several languages",
+ Real_Location);
+ return;
+
+ -- No problem if a file has already been specified as
+ -- a naming exception of this language.
+
+ elsif Source.Path_Name = Path_Id then
+ -- Reset the naming exception flag, if this is not a
+ -- naming exception.
+
+ if not Naming_Exception then
+ Other_Sources.Table (Source_Id).Naming_Exception :=
+ False;
+ end if;
+
+ return;
+
+ -- There are several files with the same names, but the
+ -- order of the source directories is known (no /**):
+ -- only the first one encountered is kept, the other ones
+ -- are ignored.
+
+ elsif Data.Known_Order_Of_Source_Dirs then
+ return;
+
+ -- But it is an error if the order of the source directories
+ -- is not known.
+
+ else
+ Error_Msg_Name_1 := File_Name;
+ Error_Msg
+ (Project,
+ "{ is found in several source directories",
+ Real_Location);
+ return;
+ end if;
+
+ -- Two sources with different file names cannot have the same
+ -- object file name.
+
+ elsif Source.Object_Name = Obj_Id then
+ Error_Msg_Name_1 := File_Id;
+ Error_Msg_Name_2 := Source.File_Name;
+ Error_Msg_Name_3 := Obj_Id;
+ Error_Msg
+ (Project,
+ "{ and { have the same object file {",
+ Real_Location);
+ return;
+ end if;
+ end loop;
+
+ if Current_Verbosity = High then
+ Write_Str (" found ");
+ Write_Str (Lang_Display_Names (Language).all);
+ Write_Str (" source """);
+ Write_Str (Get_Name_String (File_Name));
+ Write_Line ("""");
+ Write_Str (" object path = ");
+ Write_Line (Get_Name_String (Obj_Path_Id));
+ end if;
+
+ -- Create the Other_Source record
+ Source :=
+ (Language => Language,
+ File_Name => File_Id,
+ Path_Name => Path_Id,
+ Source_TS => File_Stamp (Path_Id),
+ Object_Name => Obj_Id,
+ Object_Path => Obj_Path_Id,
+ Object_TS => File_Stamp (Obj_Path_Id),
+ Dep_Name => Dep_Id,
+ Dep_Path => Dep_Path_Id,
+ Dep_TS => File_Stamp (Dep_Path_Id),
+ Naming_Exception => Naming_Exception,
+ Next => No_Other_Source);
+
+ -- And add it to the Other_Sources table
+
+ Other_Sources.Increment_Last;
+ Other_Sources.Table (Other_Sources.Last) := Source;
+
+ -- There are sources of languages other than Ada in this project
+
+ Data.Other_Sources_Present := True;
+
+ -- And there are sources of this language in this project
+
+ Data.Languages (Language) := True;
+
+ -- Add this source to the list of sources of languages other than
+ -- Ada of the project.
+
+ if Data.First_Other_Source = No_Other_Source then
+ Data.First_Other_Source := Other_Sources.Last;
+
+ else
+ Other_Sources.Table (Data.Last_Other_Source).Next :=
+ Other_Sources.Last;
+ end if;
+
+ Data.Last_Other_Source := Other_Sources.Last;
+ end;
+ end if;
+ end Check_For_Source;
+
+ --------------------------------------
+ -- Check_Ada_Naming_Scheme_Validity --
+ --------------------------------------
+
+ procedure Check_Ada_Naming_Scheme_Validity
+ (Project : Project_Id;
+ Naming : Naming_Data)
+ is
+ begin
+ -- Only check if we are not using the standard naming scheme
+
+ if Naming /= Standard_Naming_Data then
declare
Dot_Replacement : constant String :=
Get_Name_String
(Naming.Dot_Replacement);
- Specification_Suffix : constant String :=
+ Spec_Suffix : constant String :=
Get_Name_String
(Naming.Current_Spec_Suffix);
- Implementation_Suffix : constant String :=
+ Body_Suffix : constant String :=
Get_Name_String
- (Naming.Current_Impl_Suffix);
+ (Naming.Current_Body_Suffix);
Separate_Suffix : constant String :=
Get_Name_String
Pattern => ".") /= 0)
then
Error_Msg
- ('"' & Dot_Replacement &
+ (Project,
+ '"' & Dot_Replacement &
""" is illegal for Dot_Replacement.",
Naming.Dot_Repl_Loc);
end if;
-- Suffixes cannot
-- - be empty
- -- - start with an alphanumeric
- -- - start with an '_' followed by an alphanumeric
- if Is_Illegal_Append (Specification_Suffix) then
+ if Is_Illegal_Suffix
+ (Spec_Suffix, Dot_Replacement = ".")
+ then
+ Err_Vars.Error_Msg_Name_1 := Naming.Current_Spec_Suffix;
Error_Msg
- ('"' & Specification_Suffix &
- """ is illegal for Specification_Suffix.",
+ (Project,
+ "{ is illegal for Spec_Suffix",
Naming.Spec_Suffix_Loc);
end if;
- if Is_Illegal_Append (Implementation_Suffix) then
+ if Is_Illegal_Suffix
+ (Body_Suffix, Dot_Replacement = ".")
+ then
+ Err_Vars.Error_Msg_Name_1 := Naming.Current_Body_Suffix;
Error_Msg
- ('"' & Implementation_Suffix &
- """ is illegal for Implementation_Suffix.",
- Naming.Impl_Suffix_Loc);
+ (Project,
+ "{ is illegal for Body_Suffix",
+ Naming.Body_Suffix_Loc);
end if;
- if Implementation_Suffix /= Separate_Suffix then
- if Is_Illegal_Append (Separate_Suffix) then
+ if Body_Suffix /= Separate_Suffix then
+ if Is_Illegal_Suffix
+ (Separate_Suffix, Dot_Replacement = ".")
+ then
+ Err_Vars.Error_Msg_Name_1 := Naming.Separate_Suffix;
Error_Msg
- ('"' & Separate_Suffix &
- """ is illegal for Separate_Append.",
+ (Project,
+ "{ is illegal for Separate_Suffix",
Naming.Sep_Suffix_Loc);
end if;
end if;
- -- Specification_Suffix cannot have the same termination as
- -- Implementation_Suffix or Separate_Suffix
+ -- Spec_Suffix cannot have the same termination as
+ -- Body_Suffix or Separate_Suffix
- if Specification_Suffix'Length <= Implementation_Suffix'Length
+ if Spec_Suffix'Length <= Body_Suffix'Length
and then
- Implementation_Suffix (Implementation_Suffix'Last -
- Specification_Suffix'Length + 1 ..
- Implementation_Suffix'Last) = Specification_Suffix
+ Body_Suffix (Body_Suffix'Last -
+ Spec_Suffix'Length + 1 ..
+ Body_Suffix'Last) = Spec_Suffix
then
Error_Msg
- ("Implementation_Suffix (""" &
- Implementation_Suffix &
+ (Project,
+ "Body_Suffix (""" &
+ Body_Suffix &
""") cannot end with" &
- "Specification_Suffix (""" &
- Specification_Suffix & """).",
- Naming.Impl_Suffix_Loc);
+ " Spec_Suffix (""" &
+ Spec_Suffix & """).",
+ Naming.Body_Suffix_Loc);
end if;
- if Specification_Suffix'Length <= Separate_Suffix'Length
+ if Body_Suffix /= Separate_Suffix
+ and then Spec_Suffix'Length <= Separate_Suffix'Length
and then
Separate_Suffix
- (Separate_Suffix'Last - Specification_Suffix'Length + 1
+ (Separate_Suffix'Last - Spec_Suffix'Length + 1
..
- Separate_Suffix'Last) = Specification_Suffix
+ Separate_Suffix'Last) = Spec_Suffix
then
Error_Msg
- ("Separate_Suffix (""" &
+ (Project,
+ "Separate_Suffix (""" &
Separate_Suffix &
""") cannot end with" &
- " Specification_Suffix (""" &
- Specification_Suffix & """).",
+ " Spec_Suffix (""" &
+ Spec_Suffix & """).",
Naming.Sep_Suffix_Loc);
end if;
end;
end if;
- end Check_Ada_Naming_Scheme;
-
- ---------------
- -- Error_Msg --
- ---------------
+ end Check_Ada_Naming_Scheme_Validity;
- procedure Error_Msg (Msg : String; Flag_Location : Source_Ptr) is
+ -----------------------------
+ -- Check_Ada_Naming_Scheme --
+ -----------------------------
- Error_Buffer : String (1 .. 5_000);
- Error_Last : Natural := 0;
- Msg_Name : Natural := 0;
- First : Positive := Msg'First;
+ procedure Check_Ada_Naming_Scheme
+ (Data : in out Project_Data;
+ Project : Project_Id)
+ is
+ Naming_Id : constant Package_Id :=
+ Util.Value_Of (Name_Naming, Data.Decl.Packages);
- procedure Add (C : Character);
- -- Add a character to the buffer
+ Naming : Package_Element;
- procedure Add (S : String);
- -- Add a string to the buffer
+ procedure Check_Unit_Names (List : Array_Element_Id);
+ -- Check that a list of unit names contains only valid names.
- procedure Add (Id : Name_Id);
- -- Add a name to the buffer
+ ----------------------
+ -- Check_Unit_Names --
+ ----------------------
- ---------
- -- Add --
- ---------
+ procedure Check_Unit_Names (List : Array_Element_Id) is
+ Current : Array_Element_Id := List;
+ Element : Array_Element;
+ Unit_Name : Name_Id;
- procedure Add (C : Character) is
begin
- Error_Last := Error_Last + 1;
- Error_Buffer (Error_Last) := C;
- end Add;
+ -- Loop through elements of the string list
- procedure Add (S : String) is
- begin
- Error_Buffer (Error_Last + 1 .. Error_Last + S'Length) := S;
- Error_Last := Error_Last + S'Length;
- end Add;
+ while Current /= No_Array_Element loop
+ Element := Array_Elements.Table (Current);
- procedure Add (Id : Name_Id) is
- begin
- Get_Name_String (Id);
- Add (Name_Buffer (1 .. Name_Len));
- end Add;
+ -- Put file name in canonical case
- -- Start of processing for Error_Msg
+ Get_Name_String (Element.Value.Value);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Element.Value.Value := Name_Find;
- begin
- if Error_Report = null then
- Errout.Error_Msg (Msg, Flag_Location);
- return;
- end if;
+ -- Check that it contains a valid unit name
- if Msg (First) = '\' then
+ Get_Name_String (Element.Index);
+ Check_Ada_Name (Name_Buffer (1 .. Name_Len), Unit_Name);
- -- Continuation character, ignore.
+ if Unit_Name = No_Name then
+ Err_Vars.Error_Msg_Name_1 := Element.Index;
+ Error_Msg
+ (Project,
+ "{ is not a valid unit name.",
+ Element.Value.Location);
- First := First + 1;
+ else
+ if Current_Verbosity = High then
+ Write_Str (" Unit (""");
+ Write_Str (Get_Name_String (Unit_Name));
+ Write_Line (""")");
+ end if;
- elsif Msg (First) = '?' then
+ Element.Index := Unit_Name;
+ Array_Elements.Table (Current) := Element;
+ end if;
- -- Warning character. It is always the first one,
- -- in this package.
+ Current := Element.Next;
+ end loop;
+ end Check_Unit_Names;
- First := First + 1;
- Add ("Warning: ");
- end if;
+ -- Start of processing for Check_Ada_Naming_Scheme
- for Index in First .. Msg'Last loop
- if Msg (Index) = '{' or else Msg (Index) = '%' then
+ begin
+ -- If there is a package Naming, we will put in Data.Naming what is in
+ -- this package Naming.
- -- Include a name between double quotes.
+ if Naming_Id /= No_Package then
+ Naming := Packages.Table (Naming_Id);
- Msg_Name := Msg_Name + 1;
- Add ('"');
+ if Current_Verbosity = High then
+ Write_Line ("Checking ""Naming"" for Ada.");
+ end if;
- case Msg_Name is
- when 1 => Add (Error_Msg_Name_1);
+ declare
+ Bodies : constant Array_Element_Id :=
+ Util.Value_Of (Name_Body, Naming.Decl.Arrays);
- when 2 => Add (Error_Msg_Name_2);
+ Specs : constant Array_Element_Id :=
+ Util.Value_Of (Name_Spec, Naming.Decl.Arrays);
- when 3 => Add (Error_Msg_Name_3);
+ begin
+ if Bodies /= No_Array_Element then
- when others => null;
- end case;
+ -- We have elements in the array Body_Part
- Add ('"');
+ if Current_Verbosity = High then
+ Write_Line ("Found Bodies.");
+ end if;
- else
- Add (Msg (Index));
- end if;
+ Data.Naming.Bodies := Bodies;
+ Check_Unit_Names (Bodies);
- end loop;
+ else
+ if Current_Verbosity = High then
+ Write_Line ("No Bodies.");
+ end if;
+ end if;
- Error_Report (Error_Buffer (1 .. Error_Last));
- end Error_Msg;
+ if Specs /= No_Array_Element then
- ---------------------
- -- Get_Name_String --
- ---------------------
+ -- We have elements in the array Specs
- function Get_Name_String (S : String_Id) return String is
- begin
- if S = No_String then
- return "";
- else
- String_To_Name_Buffer (S);
- return Name_Buffer (1 .. Name_Len);
- end if;
- end Get_Name_String;
+ if Current_Verbosity = High then
+ Write_Line ("Found Specs.");
+ end if;
- --------------
- -- Get_Unit --
- --------------
+ Data.Naming.Specs := Specs;
+ Check_Unit_Names (Specs);
- procedure Get_Unit
- (File_Name : Name_Id;
- Naming : Naming_Data;
- Unit_Name : out Name_Id;
- Unit_Kind : out Spec_Or_Body;
- Needs_Pragma : out Boolean)
- is
- Canonical_Case_Name : Name_Id;
+ else
+ if Current_Verbosity = High then
+ Write_Line ("No Specs.");
+ end if;
+ end if;
+ end;
- begin
- Needs_Pragma := False;
- Get_Name_String (File_Name);
- Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
- Canonical_Case_Name := Name_Find;
+ -- We are now checking if variables Dot_Replacement, Casing,
+ -- Spec_Suffix, Body_Suffix and/or Separate_Suffix
+ -- exist.
- if Naming.Bodies /= No_Array_Element then
+ -- For each variable, if it does not exist, we do nothing,
+ -- because we already have the default.
- -- There are some specified file names for some bodies
- -- of this project. Find out if File_Name is one of these bodies.
+ -- Check Dot_Replacement
declare
- Current : Array_Element_Id := Naming.Bodies;
- Element : Array_Element;
+ Dot_Replacement : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Dot_Replacement,
+ Naming.Decl.Attributes);
begin
- while Current /= No_Array_Element loop
- Element := Array_Elements.Table (Current);
-
- if Element.Index /= No_Name then
- String_To_Name_Buffer (Element.Value.Value);
- Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ pragma Assert (Dot_Replacement.Kind = Single,
+ "Dot_Replacement is not a single string");
- if Canonical_Case_Name = Name_Find then
+ if not Dot_Replacement.Default then
+ Get_Name_String (Dot_Replacement.Value);
- -- File_Name corresponds to one body.
- -- So, we know it is a body, and we know the unit name.
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "Dot_Replacement cannot be empty",
+ Dot_Replacement.Location);
- Unit_Kind := Body_Part;
- Unit_Name := Element.Index;
- Needs_Pragma := True;
- return;
- end if;
+ else
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Data.Naming.Dot_Replacement := Name_Find;
+ Data.Naming.Dot_Repl_Loc := Dot_Replacement.Location;
end if;
-
- Current := Element.Next;
- end loop;
+ end if;
end;
- end if;
- if Naming.Specifications /= No_Array_Element then
+ if Current_Verbosity = High then
+ Write_Str (" Dot_Replacement = """);
+ Write_Str (Get_Name_String (Data.Naming.Dot_Replacement));
+ Write_Char ('"');
+ Write_Eol;
+ end if;
- -- There are some specified file names for some bodiesspecifications
- -- of this project. Find out if File_Name is one of these
- -- specifications.
+ -- Check Casing
declare
- Current : Array_Element_Id := Naming.Specifications;
- Element : Array_Element;
+ Casing_String : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Casing, Naming.Decl.Attributes);
begin
- while Current /= No_Array_Element loop
- Element := Array_Elements.Table (Current);
-
- if Element.Index /= No_Name then
- String_To_Name_Buffer (Element.Value.Value);
- Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ pragma Assert (Casing_String.Kind = Single,
+ "Casing is not a single string");
- if Canonical_Case_Name = Name_Find then
+ if not Casing_String.Default then
+ declare
+ Casing_Image : constant String :=
+ Get_Name_String (Casing_String.Value);
+ begin
+ declare
+ Casing_Value : constant Casing_Type :=
+ Value (Casing_Image);
+ begin
+ -- Ignore Casing on platforms where file names are
+ -- case-insensitive.
- -- File_Name corresponds to one specification.
- -- So, we know it is a spec, and we know the unit name.
+ if not File_Names_Case_Sensitive then
+ Data.Naming.Casing := All_Lower_Case;
- Unit_Kind := Specification;
- Unit_Name := Element.Index;
- Needs_Pragma := True;
- return;
- end if;
+ else
+ Data.Naming.Casing := Casing_Value;
+ end if;
+ end;
- end if;
+ exception
+ when Constraint_Error =>
+ if Casing_Image'Length = 0 then
+ Error_Msg
+ (Project,
+ "Casing cannot be an empty string",
+ Casing_String.Location);
- Current := Element.Next;
+ else
+ Name_Len := Casing_Image'Length;
+ Name_Buffer (1 .. Name_Len) := Casing_Image;
+ Err_Vars.Error_Msg_Name_1 := Name_Find;
+ Error_Msg
+ (Project,
+ "{ is not a correct Casing",
+ Casing_String.Location);
+ end if;
+ end;
+ end if;
+ end;
+
+ if Current_Verbosity = High then
+ Write_Str (" Casing = ");
+ Write_Str (Image (Data.Naming.Casing));
+ Write_Char ('.');
+ Write_Eol;
+ end if;
+
+ -- Check Spec_Suffix
+
+ declare
+ Ada_Spec_Suffix : constant Variable_Value :=
+ Prj.Util.Value_Of
+ (Index => Name_Ada,
+ Src_Index => 0,
+ In_Array => Data.Naming.Spec_Suffix);
+
+ begin
+ if Ada_Spec_Suffix.Kind = Single
+ and then Get_Name_String (Ada_Spec_Suffix.Value) /= ""
+ then
+ Get_Name_String (Ada_Spec_Suffix.Value);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Data.Naming.Current_Spec_Suffix := Name_Find;
+ Data.Naming.Spec_Suffix_Loc := Ada_Spec_Suffix.Location;
+
+ else
+ Data.Naming.Current_Spec_Suffix := Default_Ada_Spec_Suffix;
+ end if;
+ end;
+
+ if Current_Verbosity = High then
+ Write_Str (" Spec_Suffix = """);
+ Write_Str (Get_Name_String (Data.Naming.Current_Spec_Suffix));
+ Write_Char ('"');
+ Write_Eol;
+ end if;
+
+ -- Check Body_Suffix
+
+ declare
+ Ada_Body_Suffix : constant Variable_Value :=
+ Prj.Util.Value_Of
+ (Index => Name_Ada,
+ Src_Index => 0,
+ In_Array => Data.Naming.Body_Suffix);
+
+ begin
+ if Ada_Body_Suffix.Kind = Single
+ and then Get_Name_String (Ada_Body_Suffix.Value) /= ""
+ then
+ Get_Name_String (Ada_Body_Suffix.Value);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Data.Naming.Current_Body_Suffix := Name_Find;
+ Data.Naming.Body_Suffix_Loc := Ada_Body_Suffix.Location;
+
+ else
+ Data.Naming.Current_Body_Suffix := Default_Ada_Body_Suffix;
+ end if;
+ end;
+
+ if Current_Verbosity = High then
+ Write_Str (" Body_Suffix = """);
+ Write_Str (Get_Name_String (Data.Naming.Current_Body_Suffix));
+ Write_Char ('"');
+ Write_Eol;
+ end if;
+
+ -- Check Separate_Suffix
+
+ declare
+ Ada_Sep_Suffix : constant Variable_Value :=
+ Prj.Util.Value_Of
+ (Variable_Name => Name_Separate_Suffix,
+ In_Variables => Naming.Decl.Attributes);
+
+ begin
+ if Ada_Sep_Suffix.Default then
+ Data.Naming.Separate_Suffix :=
+ Data.Naming.Current_Body_Suffix;
+
+ else
+ Get_Name_String (Ada_Sep_Suffix.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "Separate_Suffix cannot be empty",
+ Ada_Sep_Suffix.Location);
+
+ else
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Data.Naming.Separate_Suffix := Name_Find;
+ Data.Naming.Sep_Suffix_Loc := Ada_Sep_Suffix.Location;
+ end if;
+ end if;
+ end;
+
+ if Current_Verbosity = High then
+ Write_Str (" Separate_Suffix = """);
+ Write_Str (Get_Name_String (Data.Naming.Separate_Suffix));
+ Write_Char ('"');
+ Write_Eol;
+ end if;
+
+ -- Check if Data.Naming is valid
+
+ Check_Ada_Naming_Scheme_Validity (Project, Data.Naming);
+
+ else
+ Data.Naming.Current_Spec_Suffix := Default_Ada_Spec_Suffix;
+ Data.Naming.Current_Body_Suffix := Default_Ada_Body_Suffix;
+ Data.Naming.Separate_Suffix := Default_Ada_Body_Suffix;
+ end if;
+ end Check_Ada_Naming_Scheme;
+
+ -------------------
+ -- Check_Project --
+ -------------------
+
+ function Check_Project
+ (P : Project_Id;
+ Root_Project : Project_Id;
+ Extending : Boolean) return Boolean
+ is
+ begin
+ if P = Root_Project then
+ return True;
+
+ elsif Extending then
+ declare
+ Data : Project_Data := Projects.Table (Root_Project);
+
+ begin
+ while Data.Extends /= No_Project loop
+ if P = Data.Extends then
+ return True;
+ end if;
+
+ Data := Projects.Table (Data.Extends);
end loop;
end;
end if;
+ return False;
+ end Check_Project;
+
+ ----------------------------
+ -- Compute_Directory_Last --
+ ----------------------------
+
+ function Compute_Directory_Last (Dir : String) return Natural is
+ begin
+ if Dir'Length > 1
+ and then (Dir (Dir'Last - 1) = Directory_Separator
+ or else Dir (Dir'Last - 1) = '/')
+ then
+ return Dir'Last - 1;
+ else
+ return Dir'Last;
+ end if;
+ end Compute_Directory_Last;
+
+ ---------------
+ -- Error_Msg --
+ ---------------
+
+ procedure Error_Msg
+ (Project : Project_Id;
+ Msg : String;
+ Flag_Location : Source_Ptr)
+ is
+ Error_Buffer : String (1 .. 5_000);
+ Error_Last : Natural := 0;
+ Msg_Name : Natural := 0;
+ First : Positive := Msg'First;
+
+ procedure Add (C : Character);
+ -- Add a character to the buffer
+
+ procedure Add (S : String);
+ -- Add a string to the buffer
+
+ procedure Add (Id : Name_Id);
+ -- Add a name to the buffer
+
+ ---------
+ -- Add --
+ ---------
+
+ procedure Add (C : Character) is
+ begin
+ Error_Last := Error_Last + 1;
+ Error_Buffer (Error_Last) := C;
+ end Add;
+
+ procedure Add (S : String) is
+ begin
+ Error_Buffer (Error_Last + 1 .. Error_Last + S'Length) := S;
+ Error_Last := Error_Last + S'Length;
+ end Add;
+
+ procedure Add (Id : Name_Id) is
+ begin
+ Get_Name_String (Id);
+ Add (Name_Buffer (1 .. Name_Len));
+ end Add;
+
+ -- Start of processing for Error_Msg
+
+ begin
+ if Error_Report = null then
+ Prj.Err.Error_Msg (Msg, Flag_Location);
+ return;
+ end if;
+
+ if Msg (First) = '\' then
+
+ -- Continuation character, ignore.
+
+ First := First + 1;
+
+ elsif Msg (First) = '?' then
+
+ -- Warning character. It is always the first one in this package
+
+ First := First + 1;
+ Add ("Warning: ");
+ end if;
+
+ for Index in First .. Msg'Last loop
+ if Msg (Index) = '{' or else Msg (Index) = '%' then
+
+ -- Include a name between double quotes.
+
+ Msg_Name := Msg_Name + 1;
+ Add ('"');
+
+ case Msg_Name is
+ when 1 => Add (Err_Vars.Error_Msg_Name_1);
+ when 2 => Add (Err_Vars.Error_Msg_Name_2);
+ when 3 => Add (Err_Vars.Error_Msg_Name_3);
+
+ when others => null;
+ end case;
+
+ Add ('"');
+
+ else
+ Add (Msg (Index));
+ end if;
+
+ end loop;
+
+ Error_Report (Error_Buffer (1 .. Error_Last), Project);
+ end Error_Msg;
+
+ ------------------
+ -- Find_Sources --
+ ------------------
+
+ procedure Find_Sources
+ (Project : Project_Id;
+ Data : in out Project_Data;
+ For_Language : Programming_Language;
+ Follow_Links : Boolean := False)
+ is
+ Source_Dir : String_List_Id := Data.Source_Dirs;
+ Element : String_Element;
+ Dir : Dir_Type;
+ Current_Source : String_List_Id := Nil_String;
+ Source_Recorded : Boolean := False;
+
+ begin
+ if Current_Verbosity = High then
+ Write_Line ("Looking for sources:");
+ end if;
+
+ -- For each subdirectory
+
+ while Source_Dir /= Nil_String loop
+ begin
+ Source_Recorded := False;
+ Element := String_Elements.Table (Source_Dir);
+ if Element.Value /= No_Name then
+ Get_Name_String (Element.Display_Value);
+
+ declare
+ Source_Directory : constant String :=
+ Name_Buffer (1 .. Name_Len) & Directory_Separator;
+ Dir_Last : constant Natural :=
+ Compute_Directory_Last (Source_Directory);
+
+ begin
+ if Current_Verbosity = High then
+ Write_Str ("Source_Dir = ");
+ Write_Line (Source_Directory);
+ end if;
+
+ -- We look to every entry in the source directory
+
+ Open (Dir, Source_Directory
+ (Source_Directory'First .. Dir_Last));
+
+ loop
+ Read (Dir, Name_Buffer, Name_Len);
+
+ if Current_Verbosity = High then
+ Write_Str (" Checking ");
+ Write_Line (Name_Buffer (1 .. Name_Len));
+ end if;
+
+ exit when Name_Len = 0;
+
+ declare
+ File_Name : constant Name_Id := Name_Find;
+ Path : constant String :=
+ Normalize_Pathname
+ (Name => Name_Buffer (1 .. Name_Len),
+ Directory => Source_Directory
+ (Source_Directory'First .. Dir_Last),
+ Resolve_Links => Follow_Links,
+ Case_Sensitive => True);
+ Path_Name : Name_Id;
+
+ begin
+ Name_Len := Path'Length;
+ Name_Buffer (1 .. Name_Len) := Path;
+ Path_Name := Name_Find;
+
+ if For_Language = Lang_Ada then
+ -- We attempt to register it as a source.
+ -- However, there is no error if the file
+ -- does not contain a valid source.
+ -- But there is an error if we have a
+ -- duplicate unit name.
+
+ Record_Ada_Source
+ (File_Name => File_Name,
+ Path_Name => Path_Name,
+ Project => Project,
+ Data => Data,
+ Location => No_Location,
+ Current_Source => Current_Source,
+ Source_Recorded => Source_Recorded,
+ Follow_Links => Follow_Links);
+
+ else
+ Check_For_Source
+ (File_Name => File_Name,
+ Path_Name => Path_Name,
+ Project => Project,
+ Data => Data,
+ Location => No_Location,
+ Language => For_Language,
+ Suffix =>
+ Get_Name_String
+ (Data.Impl_Suffixes (For_Language)),
+ Naming_Exception => False);
+ end if;
+ end;
+ end loop;
+
+ Close (Dir);
+ end;
+ end if;
+
+ exception
+ when Directory_Error =>
+ null;
+ end;
+
+ if Source_Recorded then
+ String_Elements.Table (Source_Dir).Flag := True;
+ end if;
+
+ Source_Dir := Element.Next;
+ end loop;
+
+ if Current_Verbosity = High then
+ Write_Line ("end Looking for sources.");
+ end if;
+
+ if For_Language = Lang_Ada then
+ -- If we have looked for sources and found none, then
+ -- it is an error, except if it is an extending project.
+ -- If a non extending project is not supposed to contain
+ -- any source, then we never call Find_Sources.
+
+ if Current_Source /= Nil_String then
+ Data.Ada_Sources_Present := True;
+
+ elsif Data.Extends = No_Project then
+ Error_Msg
+ (Project,
+ "there are no Ada sources in this project",
+ Data.Location);
+ end if;
+ end if;
+ end Find_Sources;
+
+ --------------------------------
+ -- Free_Ada_Naming_Exceptions --
+ --------------------------------
+
+ procedure Free_Ada_Naming_Exceptions is
+ begin
+ Ada_Naming_Exception_Table.Set_Last (0);
+ Ada_Naming_Exceptions.Reset;
+ Reverse_Ada_Naming_Exceptions.Reset;
+ end Free_Ada_Naming_Exceptions;
+
+ ---------------
+ -- Get_Mains --
+ ---------------
+
+ procedure Get_Mains (Project : Project_Id; Data : in out Project_Data) is
+ Mains : constant Variable_Value :=
+ Prj.Util.Value_Of (Name_Main, Data.Decl.Attributes);
+
+ begin
+ Data.Mains := Mains.Values;
+
+ -- If no Mains were specified, and if we are an extending
+ -- project, inherit the Mains from the project we are extending.
+
+ if Mains.Default then
+ if Data.Extends /= No_Project then
+ Data.Mains := Projects.Table (Data.Extends).Mains;
+ end if;
+
+ -- In a library project file, Main cannot be specified
+
+ elsif Data.Library then
+ Error_Msg
+ (Project,
+ "a library project file cannot have Main specified",
+ Mains.Location);
+ end if;
+ end Get_Mains;
+
+ ---------------------------
+ -- Get_Sources_From_File --
+ ---------------------------
+
+ procedure Get_Sources_From_File
+ (Path : String;
+ Location : Source_Ptr;
+ Project : Project_Id)
+ is
+ File : Prj.Util.Text_File;
+ Line : String (1 .. 250);
+ Last : Natural;
+ Source_Name : Name_Id;
+
+ begin
+ Source_Names.Reset;
+
+ if Current_Verbosity = High then
+ Write_Str ("Opening """);
+ Write_Str (Path);
+ Write_Line (""".");
+ end if;
+
+ -- Open the file
+
+ Prj.Util.Open (File, Path);
+
+ if not Prj.Util.Is_Valid (File) then
+ Error_Msg (Project, "file does not exist", Location);
+ else
+ -- Read the lines one by one
+
+ while not Prj.Util.End_Of_File (File) loop
+ Prj.Util.Get_Line (File, Line, Last);
+
+ -- A non empty, non comment line should contain a file name
+
+ if Last /= 0
+ and then (Last = 1 or else Line (1 .. 2) /= "--")
+ then
+ -- ??? we should check that there is no directory information
+
+ Name_Len := Last;
+ Name_Buffer (1 .. Name_Len) := Line (1 .. Last);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Source_Name := Name_Find;
+ Source_Names.Set
+ (K => Source_Name,
+ E =>
+ (Name => Source_Name,
+ Location => Location,
+ Found => False));
+ end if;
+ end loop;
+
+ Prj.Util.Close (File);
+
+ end if;
+ end Get_Sources_From_File;
+
+ --------------
+ -- Get_Unit --
+ --------------
+
+ procedure Get_Unit
+ (Canonical_File_Name : Name_Id;
+ Naming : Naming_Data;
+ Exception_Id : out Ada_Naming_Exception_Id;
+ Unit_Name : out Name_Id;
+ Unit_Kind : out Spec_Or_Body;
+ Needs_Pragma : out Boolean)
+ is
+ Info_Id : Ada_Naming_Exception_Id
+ := Ada_Naming_Exceptions.Get (Canonical_File_Name);
+ VMS_Name : Name_Id;
+
+ begin
+ if Info_Id = No_Ada_Naming_Exception then
+ if Hostparm.OpenVMS then
+ VMS_Name := Canonical_File_Name;
+ Get_Name_String (VMS_Name);
+
+ if Name_Buffer (Name_Len) = '.' then
+ Name_Len := Name_Len - 1;
+ VMS_Name := Name_Find;
+ end if;
+
+ Info_Id := Ada_Naming_Exceptions.Get (VMS_Name);
+ end if;
+
+ end if;
+
+ if Info_Id /= No_Ada_Naming_Exception then
+ Exception_Id := Info_Id;
+ Unit_Name := No_Name;
+ Unit_Kind := Specification;
+ Needs_Pragma := True;
+ return;
+ end if;
+
+ Needs_Pragma := False;
+ Exception_Id := No_Ada_Naming_Exception;
+
+ Get_Name_String (Canonical_File_Name);
+
declare
- File : String := Get_Name_String (Canonical_Case_Name);
- First : Positive := File'First;
- Last : Natural := File'Last;
+ File : String := Name_Buffer (1 .. Name_Len);
+ First : constant Positive := File'First;
+ Last : Natural := File'Last;
+ Standard_GNAT : Boolean;
begin
+ Standard_GNAT :=
+ Naming.Current_Spec_Suffix = Default_Ada_Spec_Suffix
+ and then Naming.Current_Body_Suffix = Default_Ada_Body_Suffix;
+
-- Check if the end of the file name is Specification_Append
Get_Name_String (Naming.Current_Spec_Suffix);
end if;
else
- Get_Name_String (Naming.Current_Impl_Suffix);
+ Get_Name_String (Naming.Current_Body_Suffix);
-- Check if the end of the file name is Body_Append
end if;
Get_Name_String (Naming.Dot_Replacement);
+ Standard_GNAT :=
+ Standard_GNAT and then Name_Buffer (1 .. Name_Len) = "-";
if Name_Buffer (1 .. Name_Len) /= "." then
(Source => Src,
Mapping => Lower_Case_Map);
+ -- In the standard GNAT naming scheme, check for special cases:
+ -- children or separates of A, G, I or S, and run time sources.
+
+ if Standard_GNAT and then Src'Length >= 3 then
+ declare
+ S1 : constant Character := Src (Src'First);
+ S2 : constant Character := Src (Src'First + 1);
+
+ begin
+ if S1 = 'a' or else S1 = 'g'
+ or else S1 = 'i' or else S1 = 's'
+ then
+ -- Children or separates of packages A, G, I or S
+
+ if (Hostparm.OpenVMS and then S2 = '$')
+ or else (not Hostparm.OpenVMS and then S2 = '~')
+ then
+ Src (Src'First + 1) := '.';
+
+ -- If it is potentially a run time source, disable
+ -- filling of the mapping file to avoid warnings.
+
+ elsif S2 = '.' then
+ Set_Mapping_File_Initial_State_To_Empty;
+ end if;
+
+ end if;
+ end;
+ end if;
+
if Current_Verbosity = High then
Write_Str (" ");
Write_Line (Src);
end if;
- Name_Len := Src'Length;
- Name_Buffer (1 .. Name_Len) := Src;
-
-- Now, we check if this name is a valid unit name
- Check_Ada_Name (Name => Name_Find, Unit => Unit_Name);
+ Check_Ada_Name (Name => Src, Unit => Unit_Name);
end;
end;
-
end Get_Unit;
+ ----------
+ -- Hash --
+ ----------
+
+ function Hash (Unit : Unit_Info) return Header_Num is
+ begin
+ return Header_Num (Unit.Unit mod 2048);
+ end Hash;
+
-----------------------
- -- Is_Illegal_Append --
+ -- Is_Illegal_Suffix --
-----------------------
- function Is_Illegal_Append (This : String) return Boolean is
+ function Is_Illegal_Suffix
+ (Suffix : String;
+ Dot_Replacement_Is_A_Single_Dot : Boolean) return Boolean
+ is
begin
- return This'Length = 0
- or else Is_Alphanumeric (This (This'First))
- or else (This'Length >= 2
- and then This (This'First) = '_'
- and then Is_Alphanumeric (This (This'First + 1)));
- end Is_Illegal_Append;
+ if Suffix'Length = 0 or else Index (Suffix, ".") = 0 then
+ return True;
+ end if;
+
+ -- If dot replacement is a single dot, and first character of
+ -- suffix is also a dot
+
+ if Dot_Replacement_Is_A_Single_Dot
+ and then Suffix (Suffix'First) = '.'
+ then
+ for Index in Suffix'First + 1 .. Suffix'Last loop
+
+ -- If there is another dot
+
+ if Suffix (Index) = '.' then
+
+ -- It is illegal to have a letter following the initial dot
+
+ return Is_Letter (Suffix (Suffix'First + 1));
+ end if;
+ end loop;
+ end if;
+
+ -- Everything is OK
+
+ return False;
+ end Is_Illegal_Suffix;
--------------------------------
-- Language_Independent_Check --
(Project : Project_Id;
Report_Error : Put_Line_Access)
is
- Last_Source_Dir : String_List_Id := Nil_String;
- Data : Project_Data := Projects.Table (Project);
+ Last_Source_Dir : String_List_Id := Nil_String;
+ Data : Project_Data := Projects.Table (Project);
- procedure Find_Source_Dirs (From : String_Id; Location : Source_Ptr);
+ procedure Find_Source_Dirs (From : Name_Id; Location : Source_Ptr);
-- Find one or several source directories, and add them
-- to the list of source directories of the project.
-- Find_Source_Dirs --
----------------------
- procedure Find_Source_Dirs (From : String_Id; Location : Source_Ptr) is
+ procedure Find_Source_Dirs (From : Name_Id; Location : Source_Ptr) is
+ Directory : constant String := Get_Name_String (From);
+ Element : String_Element;
- Directory : String (1 .. Integer (String_Length (From)));
- Directory_Id : Name_Id;
- Element : String_Element;
-
- procedure Recursive_Find_Dirs (Path : String_Id);
- -- Find all the subdirectories (recursively) of Path
- -- and add them to the list of source directories
- -- of the project.
+ procedure Recursive_Find_Dirs (Path : Name_Id);
+ -- Find all the subdirectories (recursively) of Path and add them
+ -- to the list of source directories of the project.
-------------------------
-- Recursive_Find_Dirs --
-------------------------
- procedure Recursive_Find_Dirs (Path : String_Id) is
+ procedure Recursive_Find_Dirs (Path : Name_Id) is
Dir : Dir_Type;
Name : String (1 .. 250);
Last : Natural;
- The_Path : String := Get_Name_String (Path) & Dir_Sep;
+ List : String_List_Id := Data.Source_Dirs;
+ Element : String_Element;
+ Found : Boolean := False;
+
+ Non_Canonical_Path : Name_Id := No_Name;
+ Canonical_Path : Name_Id := No_Name;
+
+ The_Path : constant String :=
+ Normalize_Pathname (Get_Name_String (Path)) &
+ Directory_Separator;
- The_Path_Last : Positive := The_Path'Last;
+ The_Path_Last : constant Natural :=
+ Compute_Directory_Last (The_Path);
begin
- if The_Path'Length > 1
- and then
- (The_Path (The_Path_Last - 1) = Dir_Sep
- or else The_Path (The_Path_Last - 1) = '/')
- then
- The_Path_Last := The_Path_Last - 1;
- end if;
+ Name_Len := The_Path_Last - The_Path'First + 1;
+ Name_Buffer (1 .. Name_Len) :=
+ The_Path (The_Path'First .. The_Path_Last);
+ Non_Canonical_Path := Name_Find;
+ Get_Name_String (Non_Canonical_Path);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Canonical_Path := Name_Find;
+
+ -- To avoid processing the same directory several times, check
+ -- if the directory is already in Recursive_Dirs. If it is,
+ -- then there is nothing to do, just return. If it is not, put
+ -- it there and continue recursive processing.
+
+ if Recursive_Dirs.Get (Canonical_Path) then
+ return;
- if Current_Verbosity = High then
- Write_Str (" ");
- Write_Line (The_Path (The_Path'First .. The_Path_Last));
+ else
+ Recursive_Dirs.Set (Canonical_Path, True);
end if;
- String_Elements.Increment_Last;
- Element :=
- (Value => Path,
- Location => No_Location,
- Next => Nil_String);
+ -- Check if directory is already in list
+
+ while List /= Nil_String loop
+ Element := String_Elements.Table (List);
- -- Case of first source directory
+ if Element.Value /= No_Name then
+ Found := Element.Value = Canonical_Path;
+ exit when Found;
+ end if;
- if Last_Source_Dir = Nil_String then
- Data.Source_Dirs := String_Elements.Last;
+ List := Element.Next;
+ end loop;
- -- Here we already have source directories.
+ -- If directory is not already in list, put it there
- else
- -- Link the previous last to the new one
+ if not Found then
+ if Current_Verbosity = High then
+ Write_Str (" ");
+ Write_Line (The_Path (The_Path'First .. The_Path_Last));
+ end if;
- String_Elements.Table (Last_Source_Dir).Next :=
- String_Elements.Last;
- end if;
+ String_Elements.Increment_Last;
+ Element :=
+ (Value => Canonical_Path,
+ Display_Value => Non_Canonical_Path,
+ Location => No_Location,
+ Flag => False,
+ Next => Nil_String,
+ Index => 0);
- -- And register this source directory as the new last
+ -- Case of first source directory
- Last_Source_Dir := String_Elements.Last;
- String_Elements.Table (Last_Source_Dir) := Element;
+ if Last_Source_Dir = Nil_String then
+ Data.Source_Dirs := String_Elements.Last;
- -- Now look for subdirectories
+ -- Here we already have source directories.
+
+ else
+ -- Link the previous last to the new one
+
+ String_Elements.Table (Last_Source_Dir).Next :=
+ String_Elements.Last;
+ end if;
+
+ -- And register this source directory as the new last
+
+ Last_Source_Dir := String_Elements.Last;
+ String_Elements.Table (Last_Source_Dir) := Element;
+ end if;
+
+ -- Now look for subdirectories. We do that even when this
+ -- directory is already in the list, because some of its
+ -- subdirectories may not be in the list yet.
Open (Dir, The_Path (The_Path'First .. The_Path_Last));
Read (Dir, Name, Last);
exit when Last = 0;
- if Current_Verbosity = High then
- Write_Str (" Checking ");
- Write_Line (Name (1 .. Last));
- end if;
-
if Name (1 .. Last) /= "."
and then Name (1 .. Last) /= ".."
then
-- Avoid . and ..
+ if Current_Verbosity = High then
+ Write_Str (" Checking ");
+ Write_Line (Name (1 .. Last));
+ end if;
+
declare
Path_Name : constant String :=
- The_Path (The_Path'First .. The_Path_Last) &
- Name (1 .. Last);
+ Normalize_Pathname
+ (Name => Name (1 .. Last),
+ Directory =>
+ The_Path
+ (The_Path'First .. The_Path_Last),
+ Resolve_Links => False,
+ Case_Sensitive => True);
begin
if Is_Directory (Path_Name) then
- -- We have found a new subdirectory,
- -- register it and find its own subdirectories.
+ -- We have found a new subdirectory, call self
- Start_String;
- Store_String_Chars (Path_Name);
- Recursive_Find_Dirs (End_String);
+ Name_Len := Path_Name'Length;
+ Name_Buffer (1 .. Name_Len) := Path_Name;
+ Recursive_Find_Dirs (Name_Find);
end if;
end;
end if;
null;
end Recursive_Find_Dirs;
- -- Start of processing for Find_Source_Dirs
+ -- Start of processing for Find_Source_Dirs
begin
if Current_Verbosity = High then
Write_Str ("Find_Source_Dirs (""");
- end if;
-
- String_To_Name_Buffer (From);
- Directory := Name_Buffer (1 .. Name_Len);
- Directory_Id := Name_Find;
-
- if Current_Verbosity = High then
Write_Str (Directory);
Write_Line (""")");
end if;
and then Directory (Directory'Last - 1 .. Directory'Last) = "**"
and then (Directory (Directory'Last - 2) = '/'
or else
- Directory (Directory'Last - 2) = Dir_Sep)
+ Directory (Directory'Last - 2) = Directory_Separator)
then
+ Data.Known_Order_Of_Source_Dirs := False;
+
Name_Len := Directory'Length - 3;
if Name_Len = 0 then
+
-- This is the case of "/**": all directories
-- in the file system.
declare
Base_Dir : constant Name_Id := Name_Find;
- Root : constant Name_Id :=
- Locate_Directory (Base_Dir, Data.Directory);
+ Root_Dir : constant String :=
+ Normalize_Pathname
+ (Name => Get_Name_String (Base_Dir),
+ Directory =>
+ Get_Name_String (Data.Display_Directory),
+ Resolve_Links => False,
+ Case_Sensitive => True);
begin
- if Root = No_Name then
- Error_Msg_Name_1 := Base_Dir;
+ if Root_Dir'Length = 0 then
+ Err_Vars.Error_Msg_Name_1 := Base_Dir;
+
if Location = No_Location then
- Error_Msg ("{ is not a valid directory.", Data.Location);
+ Error_Msg
+ (Project,
+ "{ is not a valid directory.",
+ Data.Location);
else
- Error_Msg ("{ is not a valid directory.", Location);
+ Error_Msg
+ (Project,
+ "{ is not a valid directory.",
+ Location);
end if;
else
Write_Line ("Looking for source directories:");
end if;
- Start_String;
- Store_String_Chars (Get_Name_String (Root));
- Recursive_Find_Dirs (End_String);
+ Name_Len := Root_Dir'Length;
+ Name_Buffer (1 .. Name_Len) := Root_Dir;
+ Recursive_Find_Dirs (Name_Find);
if Current_Verbosity = High then
Write_Line ("End of looking for source directories.");
else
declare
- Path_Name : constant Name_Id :=
- Locate_Directory (Directory_Id, Data.Directory);
-
+ Path_Name : Name_Id;
+ Display_Path_Name : Name_Id;
begin
+ Locate_Directory
+ (From, Data.Display_Directory, Path_Name, Display_Path_Name);
if Path_Name = No_Name then
- Error_Msg_Name_1 := Directory_Id;
+ Err_Vars.Error_Msg_Name_1 := From;
+
if Location = No_Location then
- Error_Msg ("{ is not a valid directory", Data.Location);
+ Error_Msg
+ (Project,
+ "{ is not a valid directory",
+ Data.Location);
else
- Error_Msg ("{ is not a valid directory", Location);
+ Error_Msg
+ (Project,
+ "{ is not a valid directory",
+ Location);
end if;
else
-- the list of directories.
String_Elements.Increment_Last;
- Start_String;
- Store_String_Chars (Get_Name_String (Path_Name));
- Element.Value := End_String;
+ Element.Value := Path_Name;
+ Element.Display_Value := Display_Path_Name;
if Last_Source_Dir = Nil_String then
end if;
end Find_Source_Dirs;
- -- Start of processing for Language_Independent_Check
+ -- Start of processing for Language_Independent_Check
begin
-
if Data.Language_Independent_Checked then
return;
end if;
Error_Report := Report_Error;
+ Recursive_Dirs.Reset;
+
if Current_Verbosity = High then
Write_Line ("Starting to look for directories");
end if;
- -- Let's check the object directory
+ -- Check the object directory
declare
- Object_Dir : Variable_Value :=
+ Object_Dir : constant Variable_Value :=
Util.Value_Of (Name_Object_Dir, Data.Decl.Attributes);
begin
-- We set the object directory to its default
- Data.Object_Directory := Data.Directory;
+ Data.Object_Directory := Data.Directory;
+ Data.Display_Object_Dir := Data.Display_Directory;
- if not String_Equal (Object_Dir.Value, Empty_String) then
+ if Object_Dir.Value /= Empty_String then
- String_To_Name_Buffer (Object_Dir.Value);
+ Get_Name_String (Object_Dir.Value);
if Name_Len = 0 then
- Error_Msg ("Object_Dir cannot be empty",
- Object_Dir.Location);
+ Error_Msg
+ (Project,
+ "Object_Dir cannot be empty",
+ Object_Dir.Location);
else
-- We check that the specified object directory
-- does exist.
- Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
-
- declare
- Dir_Id : constant Name_Id := Name_Find;
+ Locate_Directory
+ (Object_Dir.Value, Data.Display_Directory,
+ Data.Object_Directory, Data.Display_Object_Dir);
- begin
- Data.Object_Directory :=
- Locate_Directory (Dir_Id, Data.Directory);
-
- if Data.Object_Directory = No_Name then
- Error_Msg_Name_1 := Dir_Id;
- Error_Msg
- ("the object directory { cannot be found",
- Data.Location);
- end if;
- end;
+ if Data.Object_Directory = No_Name then
+ -- The object directory does not exist, report an error
+ Err_Vars.Error_Msg_Name_1 := Object_Dir.Value;
+ Error_Msg
+ (Project,
+ "the object directory { cannot be found",
+ Data.Location);
+
+ -- Do not keep a nil Object_Directory. Set it to the
+ -- specified (relative or absolute) path.
+ -- This is for the benefit of tools that recover from
+ -- errors; for example, these tools could create the
+ -- non existent directory.
+
+ Data.Display_Object_Dir := Object_Dir.Value;
+ Get_Name_String (Object_Dir.Value);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Data.Object_Directory := Name_Find;
+ end if;
end if;
end if;
end;
Write_Line ("No object directory");
else
Write_Str ("Object directory: """);
- Write_Str (Get_Name_String (Data.Object_Directory));
+ Write_Str (Get_Name_String (Data.Display_Object_Dir));
Write_Line ("""");
end if;
end if;
- -- Look for the source directories
+ -- Check the exec directory
declare
- Source_Dirs : Variable_Value :=
- Util.Value_Of (Name_Source_Dirs, Data.Decl.Attributes);
+ Exec_Dir : constant Variable_Value :=
+ Util.Value_Of (Name_Exec_Dir, Data.Decl.Attributes);
begin
+ pragma Assert (Exec_Dir.Kind = Single,
+ "Exec_Dir is not a single string");
+
+ -- We set the object directory to its default
+
+ Data.Exec_Directory := Data.Object_Directory;
+ Data.Display_Exec_Dir := Data.Display_Object_Dir;
+ if Exec_Dir.Value /= Empty_String then
+
+ Get_Name_String (Exec_Dir.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "Exec_Dir cannot be empty",
+ Exec_Dir.Location);
+
+ else
+ -- We check that the specified object directory
+ -- does exist.
+
+ Locate_Directory
+ (Exec_Dir.Value, Data.Directory,
+ Data.Exec_Directory, Data.Display_Exec_Dir);
+
+ if Data.Exec_Directory = No_Name then
+ Err_Vars.Error_Msg_Name_1 := Exec_Dir.Value;
+ Error_Msg
+ (Project,
+ "the exec directory { cannot be found",
+ Data.Location);
+ end if;
+ end if;
+ end if;
+ end;
+
+ if Current_Verbosity = High then
+ if Data.Exec_Directory = No_Name then
+ Write_Line ("No exec directory");
+ else
+ Write_Str ("Exec directory: """);
+ Write_Str (Get_Name_String (Data.Display_Exec_Dir));
+ Write_Line ("""");
+ end if;
+ end if;
+
+ -- Look for the source directories
+
+ declare
+ Source_Dirs : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Source_Dirs, Data.Decl.Attributes);
+
+ begin
if Current_Verbosity = High then
Write_Line ("Starting to look for source directories");
end if;
String_Elements.Increment_Last;
Data.Source_Dirs := String_Elements.Last;
- Start_String;
- Store_String_Chars (Get_Name_String (Data.Directory));
String_Elements.Table (Data.Source_Dirs) :=
- (Value => End_String,
+ (Value => Data.Directory,
+ Display_Value => Data.Display_Directory,
Location => No_Location,
- Next => Nil_String);
+ Flag => False,
+ Next => Nil_String,
+ Index => 0);
if Current_Verbosity = High then
- Write_Line ("(Undefined) Single object directory:");
+ Write_Line ("Single source directory:");
Write_Str (" """);
- Write_Str (Get_Name_String (Data.Directory));
+ Write_Str (Get_Name_String (Data.Display_Directory));
Write_Line ("""");
end if;
elsif Source_Dirs.Values = Nil_String then
-- If Source_Dirs is an empty string list, this means
- -- that this project contains no source.
+ -- that this project contains no source. For projects that
+ -- don't extend other projects, this also means that there is no
+ -- need for an object directory, if not specified.
- if Data.Object_Directory = Data.Directory then
+ if Data.Extends = No_Project
+ and then Data.Object_Directory = Data.Directory
+ then
Data.Object_Directory := No_Name;
end if;
- Data.Source_Dirs := Nil_String;
- Data.Sources_Present := False;
+ Data.Source_Dirs := Nil_String;
+ Data.Ada_Sources_Present := False;
+ Data.Other_Sources_Present := False;
else
declare
end if;
if Current_Verbosity = High then
- Write_Line ("Puting source directories in canonical cases");
+ Write_Line ("Putting source directories in canonical cases");
end if;
declare
begin
while Current /= Nil_String loop
Element := String_Elements.Table (Current);
- if Element.Value /= No_String then
- String_To_Name_Buffer (Element.Value);
+ if Element.Value /= No_Name then
+ Get_Name_String (Element.Value);
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
- Start_String;
- Store_String_Chars (Name_Buffer (1 .. Name_Len));
- Element.Value := End_String;
+ Element.Value := Name_Find;
String_Elements.Table (Current) := Element;
end if;
end;
end;
- -- Library Dir, Name, Version and Kind
+ -- Library attributes
declare
Attributes : constant Prj.Variable_Id := Data.Decl.Attributes;
- Lib_Dir : Prj.Variable_Value :=
- Prj.Util.Value_Of (Snames.Name_Library_Dir, Attributes);
+ Lib_Dir : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of (Snames.Name_Library_Dir, Attributes);
+
+ Lib_Name : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of (Snames.Name_Library_Name, Attributes);
+
+ Lib_Version : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Version, Attributes);
+
+ The_Lib_Kind : constant Prj.Variable_Value :=
+ Prj.Util.Value_Of
+ (Snames.Name_Library_Kind, Attributes);
+
+ begin
+ -- Special case of extending project
+
+ if Data.Extends /= No_Project then
+ declare
+ Extended_Data : constant Project_Data :=
+ Projects.Table (Data.Extends);
+
+ begin
+ -- If the project extended is a library project, we inherit
+ -- the library name, if it is not redefined; we check that
+ -- the library directory is specified; and we reset the
+ -- library flag for the extended project.
+
+ if Extended_Data.Library then
+ if Lib_Name.Default then
+ Data.Library_Name := Extended_Data.Library_Name;
+ end if;
+
+ if Lib_Dir.Default then
+
+ -- If the extending project is a virtual project, we
+ -- put the error message in the library project that
+ -- is extended, rather than in the extending all project.
+ -- Of course, we cannot put it in the virtual extending
+ -- project, because it has no source.
- Lib_Name : Prj.Variable_Value :=
- Prj.Util.Value_Of (Snames.Name_Library_Name, Attributes);
+ if Data.Virtual then
+ Error_Msg_Name_1 := Extended_Data.Name;
- Lib_Version : Prj.Variable_Value :=
- Prj.Util.Value_Of
- (Snames.Name_Library_Version, Attributes);
+ Error_Msg
+ (Project,
+ "library project % cannot be virtually extended",
+ Extended_Data.Location);
- The_Lib_Kind : Prj.Variable_Value :=
- Prj.Util.Value_Of
- (Snames.Name_Library_Kind, Attributes);
+ else
+ Error_Msg
+ (Project,
+ "a project extending a library project must " &
+ "specify an attribute Library_Dir",
+ Data.Location);
+ end if;
+ end if;
+
+ Projects.Table (Data.Extends).Library := False;
+ end if;
+ end;
+ end if;
- begin
pragma Assert (Lib_Dir.Kind = Single);
if Lib_Dir.Value = Empty_String then
else
-- Find path name, check that it is a directory
- Stringt.String_To_Name_Buffer (Lib_Dir.Value);
+ Locate_Directory
+ (Lib_Dir.Value, Data.Display_Directory,
+ Data.Library_Dir, Data.Display_Library_Dir);
- declare
- Dir_Id : constant Name_Id := Name_Find;
+ if Data.Library_Dir = No_Name then
- begin
- Data.Library_Dir :=
- Locate_Directory (Dir_Id, Data.Directory);
+ -- Get the absolute name of the library directory that
+ -- does not exist, to report an error.
+
+ declare
+ Dir_Name : constant String :=
+ Get_Name_String (Lib_Dir.Value);
+ begin
+ if Is_Absolute_Path (Dir_Name) then
+ Err_Vars.Error_Msg_Name_1 := Lib_Dir.Value;
+
+ else
+ Get_Name_String (Data.Display_Directory);
+
+ if Name_Buffer (Name_Len) /= Directory_Separator then
+ Name_Len := Name_Len + 1;
+ Name_Buffer (Name_Len) := Directory_Separator;
+ end if;
+
+ Name_Buffer
+ (Name_Len + 1 .. Name_Len + Dir_Name'Length) :=
+ Dir_Name;
+ Name_Len := Name_Len + Dir_Name'Length;
+ Err_Vars.Error_Msg_Name_1 := Name_Find;
+ end if;
- if Data.Library_Dir = No_Name then
- Error_Msg ("not an existing directory",
- Lib_Dir.Location);
+ -- Report the error
- elsif Data.Library_Dir = Data.Object_Directory then
Error_Msg
- ("library directory cannot be the same " &
- "as object directory",
+ (Project,
+ "library directory { does not exist",
Lib_Dir.Location);
- Data.Library_Dir := No_Name;
+ end;
- else
- if Current_Verbosity = High then
- Write_Str ("Library directory =""");
- Write_Str (Get_Name_String (Data.Library_Dir));
- Write_Line ("""");
- end if;
+ elsif Data.Library_Dir = Data.Object_Directory then
+ Error_Msg
+ (Project,
+ "library directory cannot be the same " &
+ "as object directory",
+ Lib_Dir.Location);
+ Data.Library_Dir := No_Name;
+ Data.Display_Library_Dir := No_Name;
+
+ else
+ if Current_Verbosity = High then
+ Write_Str ("Library directory =""");
+ Write_Str (Get_Name_String (Data.Display_Library_Dir));
+ Write_Line ("""");
end if;
- end;
+ end if;
end if;
pragma Assert (Lib_Name.Kind = Single);
if Lib_Name.Value = Empty_String then
- if Current_Verbosity = High then
+ if Current_Verbosity = High
+ and then Data.Library_Name = No_Name
+ then
Write_Line ("No library name");
end if;
else
- Stringt.String_To_Name_Buffer (Lib_Name.Value);
+ -- There is no restriction on the syntax of library names
- if not Is_Letter (Name_Buffer (1)) then
- Error_Msg ("must start with a letter",
- Lib_Name.Location);
-
- else
- Data.Library_Name := Name_Find;
-
- for Index in 2 .. Name_Len loop
- if not Is_Alphanumeric (Name_Buffer (Index)) then
- Data.Library_Name := No_Name;
- Error_Msg ("only letters and digits are allowed",
- Lib_Name.Location);
- exit;
- end if;
- end loop;
+ Data.Library_Name := Lib_Name.Value;
+ end if;
- if Data.Library_Name /= No_Name
- and then Current_Verbosity = High then
- Write_Str ("Library name = """);
- Write_Str (Get_Name_String (Data.Library_Name));
- Write_Line ("""");
- end if;
- end if;
+ if Data.Library_Name /= No_Name
+ and then Current_Verbosity = High
+ then
+ Write_Str ("Library name = """);
+ Write_Str (Get_Name_String (Data.Library_Name));
+ Write_Line ("""");
end if;
Data.Library :=
Data.Library_Name /= No_Name;
if Data.Library then
-
- if not MLib.Tgt.Libraries_Are_Supported then
- Error_Msg ("?libraries are not supported on this platform",
- Lib_Name.Location);
+ if MLib.Tgt.Support_For_Libraries = MLib.Tgt.None then
+ Error_Msg
+ (Project,
+ "?libraries are not supported on this platform",
+ Lib_Name.Location);
Data.Library := False;
else
- if Current_Verbosity = High then
- Write_Line ("This is a library project file");
- end if;
-
pragma Assert (Lib_Version.Kind = Single);
if Lib_Version.Value = Empty_String then
end if;
else
- Stringt.String_To_Name_Buffer (Lib_Version.Value);
- Data.Lib_Internal_Name := Name_Find;
+ Data.Lib_Internal_Name := Lib_Version.Value;
end if;
pragma Assert (The_Lib_Kind.Kind = Single);
end if;
else
- Stringt.String_To_Name_Buffer (The_Lib_Kind.Value);
+ Get_Name_String (The_Lib_Kind.Value);
declare
Kind_Name : constant String :=
else
Error_Msg
- ("illegal value for Library_Kind",
+ (Project,
+ "illegal value for Library_Kind",
The_Lib_Kind.Location);
OK := False;
end if;
Write_Str ("Library kind = ");
Write_Line (Kind_Name);
end if;
+
+ if Data.Library_Kind /= Static and then
+ MLib.Tgt.Support_For_Libraries = MLib.Tgt.Static_Only
+ then
+ Error_Msg
+ (Project,
+ "only static libraries are supported " &
+ "on this platform",
+ The_Lib_Kind.Location);
+ Data.Library := False;
+ end if;
end;
end if;
+
+ if Data.Library and then Current_Verbosity = High then
+ Write_Line ("This is a library project file");
+ end if;
+
end if;
end if;
end;
Write_Line ("Checking ""Naming"".");
end if;
- -- Check Specification_Suffix
+ -- Check Spec_Suffix
+
+ declare
+ Spec_Suffixs : Array_Element_Id :=
+ Util.Value_Of
+ (Name_Spec_Suffix,
+ Naming.Decl.Arrays);
+ Suffix : Array_Element_Id;
+ Element : Array_Element;
+ Suffix2 : Array_Element_Id;
+
+ begin
+ -- If some suffixs have been specified, we make sure that
+ -- for each language for which a default suffix has been
+ -- specified, there is a suffix specified, either the one
+ -- in the project file or if there were none, the default.
+
+ if Spec_Suffixs /= No_Array_Element then
+ Suffix := Data.Naming.Spec_Suffix;
+
+ while Suffix /= No_Array_Element loop
+ Element := Array_Elements.Table (Suffix);
+ Suffix2 := Spec_Suffixs;
+
+ while Suffix2 /= No_Array_Element loop
+ exit when Array_Elements.Table (Suffix2).Index =
+ Element.Index;
+ Suffix2 := Array_Elements.Table (Suffix2).Next;
+ end loop;
+
+ -- There is a registered default suffix, but no
+ -- suffix specified in the project file.
+ -- Add the default to the array.
+
+ if Suffix2 = No_Array_Element then
+ Array_Elements.Increment_Last;
+ Array_Elements.Table (Array_Elements.Last) :=
+ (Index => Element.Index,
+ Src_Index => Element.Src_Index,
+ Index_Case_Sensitive => False,
+ Value => Element.Value,
+ Next => Spec_Suffixs);
+ Spec_Suffixs := Array_Elements.Last;
+ end if;
+
+ Suffix := Element.Next;
+ end loop;
+
+ -- Put the resulting array as the specification suffixs
+
+ Data.Naming.Spec_Suffix := Spec_Suffixs;
+ end if;
+ end;
+
+ declare
+ Current : Array_Element_Id := Data.Naming.Spec_Suffix;
+ Element : Array_Element;
+
+ begin
+ while Current /= No_Array_Element loop
+ Element := Array_Elements.Table (Current);
+ Get_Name_String (Element.Value.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "Spec_Suffix cannot be empty",
+ Element.Value.Location);
+ end if;
+
+ Array_Elements.Table (Current) := Element;
+ Current := Element.Next;
+ end loop;
+ end;
+
+ -- Check Body_Suffix
+
+ declare
+ Impl_Suffixs : Array_Element_Id :=
+ Util.Value_Of
+ (Name_Body_Suffix,
+ Naming.Decl.Arrays);
- Data.Naming.Specification_Suffix := Util.Value_Of
- (Name_Specification_Suffix,
- Naming.Decl.Arrays);
+ Suffix : Array_Element_Id;
+ Element : Array_Element;
+ Suffix2 : Array_Element_Id;
+
+ begin
+ -- If some suffixs have been specified, we make sure that
+ -- for each language for which a default suffix has been
+ -- specified, there is a suffix specified, either the one
+ -- in the project file or if there were noe, the default.
+
+ if Impl_Suffixs /= No_Array_Element then
+ Suffix := Data.Naming.Body_Suffix;
+
+ while Suffix /= No_Array_Element loop
+ Element := Array_Elements.Table (Suffix);
+ Suffix2 := Impl_Suffixs;
+
+ while Suffix2 /= No_Array_Element loop
+ exit when Array_Elements.Table (Suffix2).Index =
+ Element.Index;
+ Suffix2 := Array_Elements.Table (Suffix2).Next;
+ end loop;
+
+ -- There is a registered default suffix, but no
+ -- suffix specified in the project file.
+ -- Add the default to the array.
+
+ if Suffix2 = No_Array_Element then
+ Array_Elements.Increment_Last;
+ Array_Elements.Table (Array_Elements.Last) :=
+ (Index => Element.Index,
+ Src_Index => Element.Src_Index,
+ Index_Case_Sensitive => False,
+ Value => Element.Value,
+ Next => Impl_Suffixs);
+ Impl_Suffixs := Array_Elements.Last;
+ end if;
+
+ Suffix := Element.Next;
+ end loop;
+
+ -- Put the resulting array as the implementation suffixs
+
+ Data.Naming.Body_Suffix := Impl_Suffixs;
+ end if;
+ end;
declare
- Current : Array_Element_Id := Data.Naming.Specification_Suffix;
+ Current : Array_Element_Id := Data.Naming.Body_Suffix;
Element : Array_Element;
begin
while Current /= No_Array_Element loop
Element := Array_Elements.Table (Current);
- String_To_Name_Buffer (Element.Value.Value);
+ Get_Name_String (Element.Value.Value);
+
+ if Name_Len = 0 then
+ Error_Msg
+ (Project,
+ "Body_Suffix cannot be empty",
+ Element.Value.Location);
+ end if;
+
+ Array_Elements.Table (Current) := Element;
+ Current := Element.Next;
+ end loop;
+ end;
+
+ -- Get the exceptions, if any
+
+ Data.Naming.Specification_Exceptions :=
+ Util.Value_Of
+ (Name_Specification_Exceptions,
+ In_Arrays => Naming.Decl.Arrays);
+
+ Data.Naming.Implementation_Exceptions :=
+ Util.Value_Of
+ (Name_Implementation_Exceptions,
+ In_Arrays => Naming.Decl.Arrays);
+ end if;
+ end;
+
+ Projects.Table (Project) := Data;
+ end Language_Independent_Check;
+
+ ----------------------
+ -- Locate_Directory --
+ ----------------------
+
+ procedure Locate_Directory
+ (Name : Name_Id;
+ Parent : Name_Id;
+ Dir : out Name_Id;
+ Display : out Name_Id)
+ is
+ The_Name : constant String := Get_Name_String (Name);
+ The_Parent : constant String :=
+ Get_Name_String (Parent) & Directory_Separator;
+ The_Parent_Last : constant Natural :=
+ Compute_Directory_Last (The_Parent);
+
+ begin
+ if Current_Verbosity = High then
+ Write_Str ("Locate_Directory (""");
+ Write_Str (The_Name);
+ Write_Str (""", """);
+ Write_Str (The_Parent);
+ Write_Line (""")");
+ end if;
+
+ Dir := No_Name;
+ Display := No_Name;
+
+ if Is_Absolute_Path (The_Name) then
+ if Is_Directory (The_Name) then
+ declare
+ Normed : constant String :=
+ Normalize_Pathname
+ (The_Name,
+ Resolve_Links => False,
+ Case_Sensitive => True);
+
+ Canonical_Path : constant String :=
+ Normalize_Pathname
+ (Normed,
+ Resolve_Links => True,
+ Case_Sensitive => False);
+
+ begin
+ Name_Len := Normed'Length;
+ Name_Buffer (1 .. Name_Len) := Normed;
+ Display := Name_Find;
+
+ Name_Len := Canonical_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Canonical_Path;
+ Dir := Name_Find;
+ end;
+ end if;
+
+ else
+ declare
+ Full_Path : constant String :=
+ The_Parent (The_Parent'First .. The_Parent_Last) &
+ The_Name;
+
+ begin
+ if Is_Directory (Full_Path) then
+ declare
+ Normed : constant String :=
+ Normalize_Pathname
+ (Full_Path,
+ Resolve_Links => False,
+ Case_Sensitive => True);
+
+ Canonical_Path : constant String :=
+ Normalize_Pathname
+ (Normed,
+ Resolve_Links => True,
+ Case_Sensitive => False);
+
+ begin
+ Name_Len := Normed'Length;
+ Name_Buffer (1 .. Name_Len) := Normed;
+ Display := Name_Find;
+
+ Name_Len := Canonical_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Canonical_Path;
+ Dir := Name_Find;
+ end;
+ end if;
+ end;
+ end if;
+ end Locate_Directory;
+
+ ---------------------------
+ -- Other_Languages_Check --
+ ---------------------------
+
+ procedure Other_Languages_Check
+ (Project : Project_Id;
+ Report_Error : Put_Line_Access) is
+
+ Data : Project_Data;
+
+ Languages : Variable_Value := Nil_Variable_Value;
+
+ begin
+ Language_Independent_Check (Project, Report_Error);
+
+ Error_Report := Report_Error;
+
+ Data := Projects.Table (Project);
+ Languages := Prj.Util.Value_Of (Name_Languages, Data.Decl.Attributes);
+
+ Data.Other_Sources_Present := Data.Source_Dirs /= Nil_String;
+
+ if Data.Other_Sources_Present then
+ -- Check if languages other than Ada are specified in this project
+
+ if Languages.Default then
+ -- Attribute Languages is not specified. So, it defaults to
+ -- a project of language Ada only.
+
+ Data.Languages (Lang_Ada) := True;
+
+ -- No sources of languages other than Ada
+
+ Data.Other_Sources_Present := False;
+
+ else
+ declare
+ Current : String_List_Id := Languages.Values;
+ Element : String_Element;
+ OK : Boolean := False;
+ begin
+ -- Assumethat there is no language other than Ada specified.
+ -- If in fact there is at least one, we will set back
+ -- Other_Sources_Present to True.
+
+ Data.Other_Sources_Present := False;
+
+ -- Look through all the languages specified in attribute
+ -- Languages, if any
+
+ while Current /= Nil_String loop
+ Element := String_Elements.Table (Current);
+ Get_Name_String (Element.Value);
+ To_Lower (Name_Buffer (1 .. Name_Len));
+ OK := False;
+
+ -- Check if it is a known language
+
+ Lang_Loop : for Lang in Programming_Language loop
+ if
+ Name_Buffer (1 .. Name_Len) = Lang_Names (Lang).all
+ then
+ -- Yes, this is a known language
+
+ OK := True;
+
+ -- Indicate the presence of this language
+ Data.Languages (Lang) := True;
+
+ -- If it is a language other than Ada, indicate that
+ -- there should be some sources of a language other
+ -- than Ada.
+
+ if Lang /= Lang_Ada then
+ Data.Other_Sources_Present := True;
+ end if;
+
+ exit Lang_Loop;
+ end if;
+ end loop Lang_Loop;
+
+ -- We don't support this language: report an error
+
+ if not OK then
+ Error_Msg_Name_1 := Element.Value;
+ Error_Msg
+ (Project,
+ "unknown programming language {",
+ Element.Location);
+ end if;
+
+ Current := Element.Next;
+ end loop;
+ end;
+ end if;
+ end if;
+
+ -- If there may be some sources, look for them
+
+ if Data.Other_Sources_Present then
+ -- Set Source_Present to False. It will be set back to True whenever
+ -- a source is found.
+
+ Data.Other_Sources_Present := False;
+
+ for Lang in Other_Programming_Language loop
+ -- For each language (other than Ada) in the project file
+
+ if Data.Languages (Lang) then
+ -- Reset the indication that there are sources of this
+ -- language. It will be set back to True whenever we find a
+ -- source of the language.
+
+ Data.Languages (Lang) := False;
+
+ -- First, get the source suffix for the language
+
+ Data.Impl_Suffixes (Lang) := Suffix_For (Lang, Data.Naming);
+
+ -- Then, deal with the naming exceptions, if any
+
+ Source_Names.Reset;
+
+ declare
+ Naming_Exceptions : constant Variable_Value :=
+ Value_Of
+ (Index => Lang_Name_Ids (Lang),
+ Src_Index => 0,
+ In_Array => Data.Naming.Implementation_Exceptions);
+ Element_Id : String_List_Id;
+ Element : String_Element;
+ File_Id : Name_Id;
+ Source_Found : Boolean := False;
+ begin
+ -- If there are naming exceptions, look through them one
+ -- by one.
+
+ if Naming_Exceptions /= Nil_Variable_Value then
+ Element_Id := Naming_Exceptions.Values;
+
+ while Element_Id /= Nil_String loop
+ Element := String_Elements.Table (Element_Id);
+ Get_Name_String (Element.Value);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ File_Id := Name_Find;
+
+ -- Put each naming exception in the Source_Names
+ -- hash table, but if there are repetition, don't
+ -- bother after the first instance.
+
+ if Source_Names.Get (File_Id) = No_Name_Location then
+ Source_Found := True;
+ Source_Names.Set
+ (File_Id,
+ (Name => File_Id,
+ Location => Element.Location,
+ Found => False));
+ end if;
+
+ Element_Id := Element.Next;
+ end loop;
+
+ -- If there is at least one naming exception, record
+ -- those that are found in the source directories.
+
+ if Source_Found then
+ Record_Other_Sources
+ (Project => Project,
+ Data => Data,
+ Language => Lang,
+ Naming_Exceptions => True);
+ end if;
+
+ end if;
+ end;
+
+ -- Now, check if a list of sources is declared either through
+ -- a string list (attribute Source_Files) or a text file
+ -- (attribute Source_List_File).
+ -- If a source list is declared, we will consider only those
+ -- naming exceptions that are on the list.
+
+ declare
+ Sources : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Source_Files,
+ Data.Decl.Attributes);
+
+ Source_List_File : constant Variable_Value :=
+ Util.Value_Of
+ (Name_Source_List_File,
+ Data.Decl.Attributes);
+
+ begin
+ pragma Assert
+ (Sources.Kind = List,
+ "Source_Files is not a list");
+
+ pragma Assert
+ (Source_List_File.Kind = Single,
+ "Source_List_File is not a single string");
+
+ if not Sources.Default then
+ if not Source_List_File.Default then
+ Error_Msg
+ (Project,
+ "?both variables source_files and " &
+ "source_list_file are present",
+ Source_List_File.Location);
+ end if;
+
+ -- Sources is a list of file names
+
+ declare
+ Current : String_List_Id := Sources.Values;
+ Element : String_Element;
+ Location : Source_Ptr;
+ Name : Name_Id;
+
+ begin
+ Source_Names.Reset;
+
+ -- Put all the sources in the Source_Names hash
+ -- table.
+
+ while Current /= Nil_String loop
+ Element := String_Elements.Table (Current);
+ Get_Name_String (Element.Value);
+ Canonical_Case_File_Name
+ (Name_Buffer (1 .. Name_Len));
+ Name := Name_Find;
- if Name_Len = 0 then
- Error_Msg
- ("Specification_Suffix cannot be empty",
- Element.Value.Location);
- end if;
+ -- If the element has no location, then use the
+ -- location of Sources to report possible errors.
- Array_Elements.Table (Current) := Element;
- Current := Element.Next;
- end loop;
- end;
+ if Element.Location = No_Location then
+ Location := Sources.Location;
- -- Check Implementation_Suffix
+ else
+ Location := Element.Location;
+ end if;
- Data.Naming.Implementation_Suffix := Util.Value_Of
- (Name_Implementation_Suffix,
- Naming.Decl.Arrays);
+ Source_Names.Set
+ (K => Name,
+ E =>
+ (Name => Name,
+ Location => Location,
+ Found => False));
- declare
- Current : Array_Element_Id := Data.Naming.Implementation_Suffix;
- Element : Array_Element;
+ Current := Element.Next;
+ end loop;
- begin
- while Current /= No_Array_Element loop
- Element := Array_Elements.Table (Current);
- String_To_Name_Buffer (Element.Value.Value);
+ -- And look for their directories
- if Name_Len = 0 then
- Error_Msg
- ("Implementation_Suffix cannot be empty",
- Element.Value.Location);
- end if;
+ Record_Other_Sources
+ (Project => Project,
+ Data => Data,
+ Language => Lang,
+ Naming_Exceptions => False);
+ end;
- Array_Elements.Table (Current) := Element;
- Current := Element.Next;
- end loop;
- end;
+ -- No source_files specified.
+ -- We check if Source_List_File has been specified.
- end if;
- end;
+ elsif not Source_List_File.Default then
- Projects.Table (Project) := Data;
- end Language_Independent_Check;
+ -- Source_List_File is the name of the file
+ -- that contains the source file names
- ----------------------
- -- Locate_Directory --
- ----------------------
+ declare
+ Source_File_Path_Name : constant String :=
+ Path_Name_Of
+ (Source_List_File.Value,
+ Data.Directory);
- function Locate_Directory
- (Name : Name_Id;
- Parent : Name_Id)
- return Name_Id
- is
- The_Name : constant String := Get_Name_String (Name);
- The_Parent : constant String :=
- Get_Name_String (Parent) & Dir_Sep;
+ begin
+ if Source_File_Path_Name'Length = 0 then
+ Err_Vars.Error_Msg_Name_1 := Source_List_File.Value;
+ Error_Msg
+ (Project,
+ "file with sources { does not exist",
+ Source_List_File.Location);
- The_Parent_Last : Positive := The_Parent'Last;
+ else
+ -- Read the file, putting each source in the
+ -- Source_Names hash table.
- begin
- if The_Parent'Length > 1
- and then (The_Parent (The_Parent_Last - 1) = Dir_Sep
- or else The_Parent (The_Parent_Last - 1) = '/')
- then
- The_Parent_Last := The_Parent_Last - 1;
- end if;
+ Get_Sources_From_File
+ (Source_File_Path_Name,
+ Source_List_File.Location,
+ Project);
- if Current_Verbosity = High then
- Write_Str ("Locate_Directory (""");
- Write_Str (The_Name);
- Write_Str (""", """);
- Write_Str (The_Parent);
- Write_Line (""")");
- end if;
+ -- And look for their directories.
- if Is_Absolute_Path (The_Name) then
- if Is_Directory (The_Name) then
- return Name;
- end if;
+ Record_Other_Sources
+ (Project => Project,
+ Data => Data,
+ Language => Lang,
+ Naming_Exceptions => False);
+ end if;
+ end;
- else
- declare
- Full_Path : constant String :=
- The_Parent (The_Parent'First .. The_Parent_Last) &
- The_Name;
+ else
+ -- Neither Source_Files nor Source_List_File has been
+ -- specified. Find all the files that satisfy
+ -- the naming scheme in all the source directories.
+ -- All the naming exceptions that effectively exist are
+ -- also part of the source of this language.
- begin
- if Is_Directory (Full_Path) then
- Name_Len := Full_Path'Length;
- Name_Buffer (1 .. Name_Len) := Full_Path;
- return Name_Find;
- end if;
- end;
+ Find_Sources (Project, Data, Lang);
+ end if;
+ end;
+ end if;
+ end loop;
end if;
- return No_Name;
- end Locate_Directory;
+ -- Finally, get the mains, if any
+
+ Get_Mains (Project, Data);
+
+ Projects.Table (Project) := Data;
+
+ end Other_Languages_Check;
------------------
-- Path_Name_Of --
------------------
function Path_Name_Of
- (File_Name : String_Id;
- Directory : String_Id)
- return String
+ (File_Name : Name_Id;
+ Directory : Name_Id) return String
is
Result : String_Access;
+ The_Directory : constant String := Get_Name_String (Directory);
begin
- String_To_Name_Buffer (File_Name);
-
- declare
- The_File_Name : constant String := Name_Buffer (1 .. Name_Len);
-
- begin
- String_To_Name_Buffer (Directory);
- Result := Locate_Regular_File
- (File_Name => The_File_Name,
- Path => Name_Buffer (1 .. Name_Len));
- end;
+ Get_Name_String (File_Name);
+ Result := Locate_Regular_File
+ (File_Name => Name_Buffer (1 .. Name_Len),
+ Path => The_Directory);
if Result = null then
return "";
end if;
end Path_Name_Of;
- function Path_Name_Of
- (File_Name : String_Id;
- Directory : Name_Id)
- return String
+ -------------------------------
+ -- Prepare_Ada_Naming_Exceptions --
+ -------------------------------
+
+ procedure Prepare_Ada_Naming_Exceptions
+ (List : Array_Element_Id;
+ Kind : Spec_Or_Body)
is
- Result : String_Access;
- The_Directory : constant String := Get_Name_String (Directory);
+ Current : Array_Element_Id := List;
+ Element : Array_Element;
+
+ Unit : Unit_Info;
begin
- String_To_Name_Buffer (File_Name);
- Result := Locate_Regular_File
- (File_Name => Name_Buffer (1 .. Name_Len),
- Path => The_Directory);
+ -- Traverse the list
+
+ while Current /= No_Array_Element loop
+ Element := Array_Elements.Table (Current);
+
+ if Element.Index /= No_Name then
+ Unit :=
+ (Kind => Kind,
+ Unit => Element.Index,
+ Next => No_Ada_Naming_Exception);
+ Reverse_Ada_Naming_Exceptions.Set
+ (Unit, (Element.Value.Value, Element.Value.Index));
+ Unit.Next := Ada_Naming_Exceptions.Get (Element.Value.Value);
+ Ada_Naming_Exception_Table.Increment_Last;
+ Ada_Naming_Exception_Table.Table
+ (Ada_Naming_Exception_Table.Last) := Unit;
+ Ada_Naming_Exceptions.Set
+ (Element.Value.Value, Ada_Naming_Exception_Table.Last);
+ end if;
- if Result = null then
- return "";
- else
- Canonical_Case_File_Name (Result.all);
- return Result.all;
- end if;
- end Path_Name_Of;
+ Current := Element.Next;
+ end loop;
+ end Prepare_Ada_Naming_Exceptions;
- -------------------
- -- Record_Source --
- -------------------
+ ---------------------
+ -- Project_Extends --
+ ---------------------
- procedure Record_Source
- (File_Name : Name_Id;
- Path_Name : Name_Id;
- Project : Project_Id;
- Data : in out Project_Data;
- Location : Source_Ptr;
- Current_Source : in out String_List_Id)
+ function Project_Extends
+ (Extending : Project_Id;
+ Extended : Project_Id) return Boolean
+ is
+ Current : Project_Id := Extending;
+ begin
+ loop
+ if Current = No_Project then
+ return False;
+
+ elsif Current = Extended then
+ return True;
+ end if;
+
+ Current := Projects.Table (Current).Extends;
+ end loop;
+ end Project_Extends;
+
+ -----------------------
+ -- Record_Ada_Source --
+ -----------------------
+
+ procedure Record_Ada_Source
+ (File_Name : Name_Id;
+ Path_Name : Name_Id;
+ Project : Project_Id;
+ Data : in out Project_Data;
+ Location : Source_Ptr;
+ Current_Source : in out String_List_Id;
+ Source_Recorded : in out Boolean;
+ Follow_Links : Boolean)
is
+ Canonical_File_Name : Name_Id;
+ Canonical_Path_Name : Name_Id;
+ Exception_Id : Ada_Naming_Exception_Id;
Unit_Name : Name_Id;
Unit_Kind : Spec_Or_Body;
+ Unit_Index : Int := 0;
+ Info : Unit_Info;
+ Name_Index : Name_And_Index;
Needs_Pragma : Boolean;
- The_Location : Source_Ptr := Location;
+
+ The_Location : Source_Ptr := Location;
+ Previous_Source : constant String_List_Id := Current_Source;
+ Except_Name : Name_And_Index := No_Name_And_Index;
+
+ Unit_Prj : Unit_Project;
+
+ File_Name_Recorded : Boolean := False;
begin
+ Get_Name_String (File_Name);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Canonical_File_Name := Name_Find;
+
+ declare
+ Canonical_Path : constant String :=
+ Normalize_Pathname
+ (Get_Name_String (Path_Name),
+ Resolve_Links => Follow_Links,
+ Case_Sensitive => False);
+ begin
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Canonical_Path);
+ Canonical_Path_Name := Name_Find;
+ end;
+
-- Find out the unit name, the unit kind and if it needs
-- a specific SFN pragma.
Get_Unit
- (File_Name => File_Name,
- Naming => Data.Naming,
- Unit_Name => Unit_Name,
- Unit_Kind => Unit_Kind,
- Needs_Pragma => Needs_Pragma);
-
- if Unit_Name = No_Name then
+ (Canonical_File_Name => Canonical_File_Name,
+ Naming => Data.Naming,
+ Exception_Id => Exception_Id,
+ Unit_Name => Unit_Name,
+ Unit_Kind => Unit_Kind,
+ Needs_Pragma => Needs_Pragma);
+
+ if Exception_Id = No_Ada_Naming_Exception and then
+ Unit_Name = No_Name
+ then
if Current_Verbosity = High then
Write_Str (" """);
- Write_Str (Get_Name_String (File_Name));
+ Write_Str (Get_Name_String (Canonical_File_Name));
Write_Line (""" is not a valid source file name (ignored).");
end if;
else
- -- Put the file name in the list of sources of the project
- String_Elements.Increment_Last;
- Get_Name_String (File_Name);
- Start_String;
- Store_String_Chars (Name_Buffer (1 .. Name_Len));
- String_Elements.Table (String_Elements.Last) :=
- (Value => End_String,
- Location => No_Location,
- Next => Nil_String);
+ -- Check to see if the source has been hidden by an exception,
+ -- but only if it is not an exception.
- if Current_Source = Nil_String then
- Data.Sources := String_Elements.Last;
+ if not Needs_Pragma then
+ Except_Name :=
+ Reverse_Ada_Naming_Exceptions.Get
+ ((Unit_Kind, Unit_Name, No_Ada_Naming_Exception));
- else
- String_Elements.Table (Current_Source).Next :=
- String_Elements.Last;
+ if Except_Name /= No_Name_And_Index then
+ if Current_Verbosity = High then
+ Write_Str (" """);
+ Write_Str (Get_Name_String (Canonical_File_Name));
+ Write_Str (""" contains a unit that is found in """);
+ Write_Str (Get_Name_String (Except_Name.Name));
+ Write_Line (""" (ignored).");
+ end if;
+
+ -- The file is not included in the source of the project,
+ -- because it is hidden by the exception.
+ -- So, there is nothing else to do.
+
+ return;
+ end if;
end if;
- Current_Source := String_Elements.Last;
+ loop
+ if Exception_Id /= No_Ada_Naming_Exception then
+ Info := Ada_Naming_Exception_Table.Table (Exception_Id);
+ Exception_Id := Info.Next;
+ Info.Next := No_Ada_Naming_Exception;
+ Name_Index := Reverse_Ada_Naming_Exceptions.Get (Info);
+
+ Unit_Name := Info.Unit;
+ Unit_Index := Name_Index.Index;
+ Unit_Kind := Info.Kind;
+ end if;
+ -- Put the file name in the list of sources of the project
+
+ if not File_Name_Recorded then
+ String_Elements.Increment_Last;
+ String_Elements.Table (String_Elements.Last) :=
+ (Value => Canonical_File_Name,
+ Display_Value => File_Name,
+ Location => No_Location,
+ Flag => False,
+ Next => Nil_String,
+ Index => Unit_Index);
+ end if;
- -- Put the unit in unit list
+ if Current_Source = Nil_String then
+ Data.Sources := String_Elements.Last;
- declare
- The_Unit : Unit_Id := Units_Htable.Get (Unit_Name);
- The_Unit_Data : Unit_Data;
+ else
+ String_Elements.Table (Current_Source).Next :=
+ String_Elements.Last;
+ end if;
+
+ Current_Source := String_Elements.Last;
+
+ -- Put the unit in unit list
+
+ declare
+ The_Unit : Unit_Id := Units_Htable.Get (Unit_Name);
+ The_Unit_Data : Unit_Data;
+
+ begin
+ if Current_Verbosity = High then
+ Write_Str ("Putting ");
+ Write_Str (Get_Name_String (Unit_Name));
+ Write_Line (" in the unit list.");
+ end if;
+
+ -- The unit is already in the list, but may be it is
+ -- only the other unit kind (spec or body), or what is
+ -- in the unit list is a unit of a project we are extending.
+
+ if The_Unit /= Prj.Com.No_Unit then
+ The_Unit_Data := Units.Table (The_Unit);
+
+ if The_Unit_Data.File_Names (Unit_Kind).Name = No_Name
+ or else Project_Extends
+ (Data.Extends,
+ The_Unit_Data.File_Names (Unit_Kind).Project)
+ then
+ if The_Unit_Data.File_Names (Unit_Kind).Path = Slash then
+ Remove_Forbidden_File_Name
+ (The_Unit_Data.File_Names (Unit_Kind).Name);
+ end if;
+
+ -- Record the file name in the hash table Files_Htable
+
+ Unit_Prj := (Unit => The_Unit, Project => Project);
+ Files_Htable.Set (Canonical_File_Name, Unit_Prj);
+
+ The_Unit_Data.File_Names (Unit_Kind) :=
+ (Name => Canonical_File_Name,
+ Index => Unit_Index,
+ Display_Name => File_Name,
+ Path => Canonical_Path_Name,
+ Display_Path => Path_Name,
+ Project => Project,
+ Needs_Pragma => Needs_Pragma);
+ Units.Table (The_Unit) := The_Unit_Data;
+ Source_Recorded := True;
+
+ elsif The_Unit_Data.File_Names (Unit_Kind).Project = Project
+ and then (Data.Known_Order_Of_Source_Dirs or else
+ The_Unit_Data.File_Names (Unit_Kind).Path =
+ Canonical_Path_Name)
+ then
+ if Previous_Source = Nil_String then
+ Data.Sources := Nil_String;
+ else
+ String_Elements.Table (Previous_Source).Next :=
+ Nil_String;
+ String_Elements.Decrement_Last;
+ end if;
+
+ Current_Source := Previous_Source;
+
+ else
+ -- It is an error to have two units with the same name
+ -- and the same kind (spec or body).
+
+ if The_Location = No_Location then
+ The_Location := Projects.Table (Project).Location;
+ end if;
+
+ Err_Vars.Error_Msg_Name_1 := Unit_Name;
+ Error_Msg (Project, "duplicate source {", The_Location);
+
+ Err_Vars.Error_Msg_Name_1 :=
+ Projects.Table
+ (The_Unit_Data.File_Names (Unit_Kind).Project).Name;
+ Err_Vars.Error_Msg_Name_2 :=
+ The_Unit_Data.File_Names (Unit_Kind).Path;
+ Error_Msg
+ (Project, "\ project file {, {", The_Location);
+
+ Err_Vars.Error_Msg_Name_1 :=
+ Projects.Table (Project).Name;
+ Err_Vars.Error_Msg_Name_2 := Canonical_Path_Name;
+ Error_Msg
+ (Project, "\ project file {, {", The_Location);
+
+ end if;
+
+ -- It is a new unit, create a new record
+
+ else
+ -- First, check if there is no other unit with this file
+ -- name in another project. If it is, report an error.
+ -- Of course, we do that only for the first unit in the
+ -- source file.
+
+ Unit_Prj := Files_Htable.Get (Canonical_File_Name);
+
+ if not File_Name_Recorded and then
+ Unit_Prj /= No_Unit_Project
+ then
+ Error_Msg_Name_1 := File_Name;
+ Error_Msg_Name_2 :=
+ Projects.Table (Unit_Prj.Project).Name;
+ Error_Msg
+ (Project,
+ "{ is already a source of project {",
+ Location);
+
+ else
+ Units.Increment_Last;
+ The_Unit := Units.Last;
+ Units_Htable.Set (Unit_Name, The_Unit);
+ Unit_Prj := (Unit => The_Unit, Project => Project);
+ Files_Htable.Set (Canonical_File_Name, Unit_Prj);
+ The_Unit_Data.Name := Unit_Name;
+ The_Unit_Data.File_Names (Unit_Kind) :=
+ (Name => Canonical_File_Name,
+ Index => Unit_Index,
+ Display_Name => File_Name,
+ Path => Canonical_Path_Name,
+ Display_Path => Path_Name,
+ Project => Project,
+ Needs_Pragma => Needs_Pragma);
+ Units.Table (The_Unit) := The_Unit_Data;
+ Source_Recorded := True;
+ end if;
+ end if;
+ end;
+
+ exit when Exception_Id = No_Ada_Naming_Exception;
+ File_Name_Recorded := True;
+ end loop;
+ end if;
+ end Record_Ada_Source;
+
+ --------------------------
+ -- Record_Other_Sources --
+ --------------------------
+
+ procedure Record_Other_Sources
+ (Project : Project_Id;
+ Data : in out Project_Data;
+ Language : Programming_Language;
+ Naming_Exceptions : Boolean)
+ is
+ Source_Dir : String_List_Id := Data.Source_Dirs;
+ Element : String_Element;
+ Path : Name_Id;
+ Dir : Dir_Type;
+ Canonical_Name : Name_Id;
+ Name_Str : String (1 .. 1_024);
+ Last : Natural := 0;
+ NL : Name_Location;
+
+ First_Error : Boolean := True;
+
+ Suffix : constant String :=
+ Get_Name_String (Data.Impl_Suffixes (Language));
+
+ begin
+ while Source_Dir /= Nil_String loop
+ Element := String_Elements.Table (Source_Dir);
+
+ declare
+ Dir_Path : constant String := Get_Name_String (Element.Value);
begin
if Current_Verbosity = High then
- Write_Str ("Putting ");
- Write_Str (Get_Name_String (Unit_Name));
- Write_Line (" in the unit list.");
+ Write_Str ("checking directory """);
+ Write_Str (Dir_Path);
+ Write_Str (""" for ");
+
+ if Naming_Exceptions then
+ Write_Str ("naming exceptions");
+
+ else
+ Write_Str ("sources");
+ end if;
+
+ Write_Str (" of Language ");
+ Write_Line (Lang_Display_Names (Language).all);
end if;
- -- The unit is already in the list, but may be it is
- -- only the other unit kind (spec or body), or what is
- -- in the unit list is a unit of a project we are extending.
+ Open (Dir, Dir_Path);
- if The_Unit /= Prj.Com.No_Unit then
- The_Unit_Data := Units.Table (The_Unit);
+ loop
+ Read (Dir, Name_Str, Last);
+ exit when Last = 0;
- if The_Unit_Data.File_Names (Unit_Kind).Name = No_Name
- or else (Data.Modifies /= No_Project
- and then
- The_Unit_Data.File_Names (Unit_Kind).Project =
- Data.Modifies)
+ if Is_Regular_File
+ (Dir_Path & Directory_Separator & Name_Str (1 .. Last))
then
- The_Unit_Data.File_Names (Unit_Kind) :=
- (Name => File_Name,
- Path => Path_Name,
- Project => Project,
- Needs_Pragma => Needs_Pragma);
- Units.Table (The_Unit) := The_Unit_Data;
+ Name_Len := Last;
+ Name_Buffer (1 .. Name_Len) := Name_Str (1 .. Last);
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ Canonical_Name := Name_Find;
+ NL := Source_Names.Get (Canonical_Name);
- else
- -- It is an error to have two units with the same name
- -- and the same kind (spec or body).
+ if NL /= No_Name_Location then
+ if NL.Found then
+ if not Data.Known_Order_Of_Source_Dirs then
+ Error_Msg_Name_1 := Canonical_Name;
+ Error_Msg
+ (Project,
+ "{ is found in several source directories",
+ NL.Location);
+ end if;
- if The_Location = No_Location then
- The_Location := Projects.Table (Project).Location;
+ else
+ NL.Found := True;
+ Source_Names.Set (Canonical_Name, NL);
+ Name_Len := Dir_Path'Length;
+ Name_Buffer (1 .. Name_Len) := Dir_Path;
+ Add_Char_To_Name_Buffer (Directory_Separator);
+ Add_Str_To_Name_Buffer (Name_Str (1 .. Last));
+ Path := Name_Find;
+
+ Check_For_Source
+ (File_Name => Canonical_Name,
+ Path_Name => Path,
+ Project => Project,
+ Data => Data,
+ Location => NL.Location,
+ Language => Language,
+ Suffix => Suffix,
+ Naming_Exception => Naming_Exceptions);
+ end if;
end if;
+ end if;
+ end loop;
+
+ Close (Dir);
+ end;
- Error_Msg_Name_1 := Unit_Name;
- Error_Msg ("duplicate source {", The_Location);
+ Source_Dir := Element.Next;
+ end loop;
- Error_Msg_Name_1 :=
- Projects.Table
- (The_Unit_Data.File_Names (Unit_Kind).Project).Name;
- Error_Msg_Name_2 :=
- The_Unit_Data.File_Names (Unit_Kind).Path;
- Error_Msg ("\ project file {, {", The_Location);
+ if not Naming_Exceptions then
- Error_Msg_Name_1 := Projects.Table (Project).Name;
- Error_Msg_Name_2 := Path_Name;
- Error_Msg ("\ project file {, {", The_Location);
+ NL := Source_Names.Get_First;
- end if;
+ -- It is an error if a source file name in a source list or
+ -- in a source list file is not found.
- -- It is a new unit, create a new record
+ while NL /= No_Name_Location loop
+ if not NL.Found then
+ Err_Vars.Error_Msg_Name_1 := NL.Name;
- else
- Units.Increment_Last;
- The_Unit := Units.Last;
- Units_Htable.Set (Unit_Name, The_Unit);
- The_Unit_Data.Name := Unit_Name;
- The_Unit_Data.File_Names (Unit_Kind) :=
- (Name => File_Name,
- Path => Path_Name,
- Project => Project,
- Needs_Pragma => Needs_Pragma);
- Units.Table (The_Unit) := The_Unit_Data;
+ if First_Error then
+ Error_Msg
+ (Project,
+ "source file { cannot be found",
+ NL.Location);
+ First_Error := False;
+
+ else
+ Error_Msg
+ (Project,
+ "\source file { cannot be found",
+ NL.Location);
+ end if;
end if;
+
+ NL := Source_Names.Get_Next;
+ end loop;
+
+ -- Any naming exception of this language that is not in a list
+ -- of sources must be removed.
+
+ declare
+ Source_Id : Other_Source_Id := Data.First_Other_Source;
+ Prev_Id : Other_Source_Id := No_Other_Source;
+ Source : Other_Source;
+ begin
+ while Source_Id /= No_Other_Source loop
+ Source := Other_Sources.Table (Source_Id);
+
+ if Source.Language = Language
+ and then Source.Naming_Exception
+ then
+ if Current_Verbosity = High then
+ Write_Str ("Naming exception """);
+ Write_Str (Get_Name_String (Source.File_Name));
+ Write_Str (""" is not in the list of sources,");
+ Write_Line (" so it is removed.");
+ end if;
+
+ if Prev_Id = No_Other_Source then
+ Data.First_Other_Source := Source.Next;
+
+ else
+ Other_Sources.Table (Prev_Id).Next := Source.Next;
+ end if;
+
+ Source_Id := Source.Next;
+
+ if Source_Id = No_Other_Source then
+ Data.Last_Other_Source := Prev_Id;
+ end if;
+
+ else
+ Prev_Id := Source_Id;
+ Source_Id := Source.Next;
+ end if;
+ end loop;
end;
end if;
- end Record_Source;
+ end Record_Other_Sources;
----------------------
-- Show_Source_Dirs --
Write_Line ("end Source_Dirs.");
end Show_Source_Dirs;
+ ----------------
+ -- Suffix_For --
+ ----------------
+
+ function Suffix_For
+ (Language : Programming_Language;
+ Naming : Naming_Data) return Name_Id
+ is
+ Suffix : constant Variable_Value :=
+ Value_Of
+ (Index => Lang_Name_Ids (Language),
+ Src_Index => 0,
+ In_Array => Naming.Body_Suffix);
+ begin
+ -- If no suffix for this language is found in package Naming, use the
+ -- default.
+
+ if Suffix = Nil_Variable_Value then
+ Name_Len := 0;
+ Add_Str_To_Name_Buffer (Lang_Suffixes (Language).all);
+
+ -- Otherwise use the one specified
+
+ else
+ Get_Name_String (Suffix.Value);
+ end if;
+
+ Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
+ return Name_Find;
+ end Suffix_For;
+
end Prj.Nmsc;
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