4904 lines
168 KiB
Ada
4904 lines
168 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- P R J . N M S C --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2000-2004 Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with Err_Vars; use Err_Vars;
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with Fmap; use Fmap;
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with Hostparm;
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with MLib.Tgt;
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with Namet; use Namet;
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with Osint; use Osint;
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with Output; use Output;
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with MLib.Tgt; use MLib.Tgt;
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with Prj.Com; use Prj.Com;
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with Prj.Env; use Prj.Env;
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with Prj.Err;
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with Prj.Util; use Prj.Util;
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with Sinput.P;
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with Snames; use Snames;
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with Table; use Table;
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with Types; use Types;
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with Ada.Characters.Handling; use Ada.Characters.Handling;
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with Ada.Strings; use Ada.Strings;
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with Ada.Strings.Fixed; use Ada.Strings.Fixed;
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with Ada.Strings.Maps.Constants; use Ada.Strings.Maps.Constants;
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with GNAT.Case_Util; use GNAT.Case_Util;
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with GNAT.Directory_Operations; use GNAT.Directory_Operations;
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with GNAT.OS_Lib; use GNAT.OS_Lib;
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with GNAT.HTable;
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package body Prj.Nmsc is
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Error_Report : Put_Line_Access := null;
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-- Set to point to error reporting procedure
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ALI_Suffix : constant String := ".ali";
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-- File suffix for ali files
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Object_Suffix : constant String := Get_Object_Suffix.all;
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-- File suffix for object files
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type Name_Location is record
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Name : Name_Id;
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Location : Source_Ptr;
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Found : Boolean := False;
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end record;
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-- Information about file names found in string list attribute
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-- Source_Files or in a source list file, stored in hash table
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-- Source_Names, used by procedure
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-- Ada_Check.Get_Path_Names_And_Record_Sources.
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No_Name_Location : constant Name_Location :=
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(Name => No_Name, Location => No_Location, Found => False);
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package Source_Names is new GNAT.HTable.Simple_HTable
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(Header_Num => Header_Num,
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Element => Name_Location,
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No_Element => No_Name_Location,
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Key => Name_Id,
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Hash => Hash,
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Equal => "=");
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-- Hash table to store file names found in string list attribute
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-- Source_Files or in a source list file, stored in hash table
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-- Source_Names, used by procedure
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-- Ada_Check.Get_Path_Names_And_Record_Sources.
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package Recursive_Dirs is new GNAT.HTable.Simple_HTable
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(Header_Num => Header_Num,
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Element => Boolean,
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No_Element => False,
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Key => Name_Id,
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Hash => Hash,
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Equal => "=");
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-- Hash table to store recursive source directories, to avoid looking
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-- several times, and to avoid cycles that may be introduced by symbolic
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-- links.
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type Ada_Naming_Exception_Id is new Nat;
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No_Ada_Naming_Exception : constant Ada_Naming_Exception_Id := 0;
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type Unit_Info is record
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Kind : Spec_Or_Body;
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Unit : Name_Id;
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Next : Ada_Naming_Exception_Id := No_Ada_Naming_Exception;
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end record;
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-- No_Unit : constant Unit_Info :=
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-- (Specification, No_Name, No_Ada_Naming_Exception);
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package Ada_Naming_Exception_Table is new Table.Table
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(Table_Component_Type => Unit_Info,
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Table_Index_Type => Ada_Naming_Exception_Id,
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Table_Low_Bound => 1,
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Table_Initial => 20,
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Table_Increment => 100,
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Table_Name => "Prj.Nmsc.Ada_Naming_Exception_Table");
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package Ada_Naming_Exceptions is new GNAT.HTable.Simple_HTable
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(Header_Num => Header_Num,
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Element => Ada_Naming_Exception_Id,
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No_Element => No_Ada_Naming_Exception,
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Key => Name_Id,
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Hash => Hash,
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Equal => "=");
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-- A hash table to store naming exceptions for Ada. For each file name
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-- there is one or several unit in table Ada_Naming_Exception_Table.
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function Hash (Unit : Unit_Info) return Header_Num;
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type Name_And_Index is record
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Name : Name_Id := No_Name;
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Index : Int := 0;
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end record;
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No_Name_And_Index : constant Name_And_Index :=
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(Name => No_Name, Index => 0);
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package Reverse_Ada_Naming_Exceptions is new GNAT.HTable.Simple_HTable
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(Header_Num => Header_Num,
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Element => Name_And_Index,
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No_Element => No_Name_And_Index,
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Key => Unit_Info,
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Hash => Hash,
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Equal => "=");
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-- A table to check if a unit with an exceptional name will hide
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-- a source with a file name following the naming convention.
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function ALI_File_Name (Source : String) return String;
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-- Return the ALI file name corresponding to a source.
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procedure Check_Ada_Name
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(Name : String;
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Unit : out Name_Id);
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-- Check that a name is a valid Ada unit name.
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procedure Check_Ada_Naming_Scheme
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(Data : in out Project_Data;
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Project : Project_Id);
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-- Check the naming scheme part of Data
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procedure Check_Ada_Naming_Scheme_Validity
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(Project : Project_Id;
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Naming : Naming_Data);
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-- Check that the package Naming is correct.
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procedure Check_For_Source
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(File_Name : Name_Id;
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Path_Name : Name_Id;
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Project : Project_Id;
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Data : in out Project_Data;
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Location : Source_Ptr;
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Language : Other_Programming_Language;
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Suffix : String;
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Naming_Exception : Boolean);
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-- Check if a file in a source directory is a source for a specific
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-- language other than Ada.
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function Check_Project
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(P : Project_Id;
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Root_Project : Project_Id;
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Extending : Boolean) return Boolean;
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-- Returns True if P is Root_Project or, if Extending is True, a project
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-- extended by Root_Project.
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function Compute_Directory_Last (Dir : String) return Natural;
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-- Return the index of the last significant character in Dir. This is used
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-- to avoid duplicates '/' at the end of directory names
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procedure Error_Msg
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(Project : Project_Id;
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Msg : String;
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Flag_Location : Source_Ptr);
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-- Output an error message. If Error_Report is null, simply call
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-- Prj.Err.Error_Msg. Otherwise, disregard Flag_Location and use
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-- Error_Report.
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procedure Find_Sources
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(Project : Project_Id;
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Data : in out Project_Data;
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For_Language : Programming_Language;
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Follow_Links : Boolean := False);
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-- Find all the sources in all of the source directories of a project for
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-- a specified language.
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procedure Free_Ada_Naming_Exceptions;
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-- Free the internal hash tables used for checking naming exceptions
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procedure Get_Mains (Project : Project_Id; Data : in out Project_Data);
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-- Get the mains of a project from attribute Main, if it exists, and put
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-- them in the project data.
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procedure Get_Sources_From_File
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(Path : String;
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Location : Source_Ptr;
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Project : Project_Id);
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-- Get the list of sources from a text file and put them in hash table
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-- Source_Names.
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procedure Get_Unit
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(Canonical_File_Name : Name_Id;
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Naming : Naming_Data;
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Exception_Id : out Ada_Naming_Exception_Id;
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Unit_Name : out Name_Id;
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Unit_Kind : out Spec_Or_Body;
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Needs_Pragma : out Boolean);
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-- Find out, from a file name, the unit name, the unit kind and if a
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-- specific SFN pragma is needed. If the file name corresponds to no
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-- unit, then Unit_Name will be No_Name. If the file is a multi-unit source
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-- or an exception to the naming scheme, then Exception_Id is set to
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-- the unit or units that the source contains.
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function Is_Illegal_Suffix
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(Suffix : String;
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Dot_Replacement_Is_A_Single_Dot : Boolean) return Boolean;
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-- Returns True if the string Suffix cannot be used as
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-- a spec suffix, a body suffix or a separate suffix.
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procedure Locate_Directory
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(Name : Name_Id;
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Parent : Name_Id;
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Dir : out Name_Id;
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Display : out Name_Id);
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-- Locate a directory.
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-- Returns No_Name if directory does not exist.
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function Path_Name_Of
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(File_Name : Name_Id;
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Directory : Name_Id) return String;
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-- Returns the path name of a (non project) file.
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-- Returns an empty string if file cannot be found.
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procedure Prepare_Ada_Naming_Exceptions
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(List : Array_Element_Id;
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Kind : Spec_Or_Body);
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-- Prepare the internal hash tables used for checking naming exceptions
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-- for Ada. Insert all elements of List in the tables.
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function Project_Extends
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(Extending : Project_Id;
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Extended : Project_Id) return Boolean;
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-- Returns True if Extending is extending directly or indirectly Extended.
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procedure Record_Ada_Source
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(File_Name : Name_Id;
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Path_Name : Name_Id;
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Project : Project_Id;
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Data : in out Project_Data;
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Location : Source_Ptr;
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Current_Source : in out String_List_Id;
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Source_Recorded : in out Boolean;
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Follow_Links : Boolean);
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-- Put a unit in the list of units of a project, if the file name
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-- corresponds to a valid unit name.
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procedure Record_Other_Sources
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(Project : Project_Id;
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Data : in out Project_Data;
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Language : Programming_Language;
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Naming_Exceptions : Boolean);
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-- Record the sources of a language in a project.
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-- When Naming_Exceptions is True, mark the found sources as such, to
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-- later remove those that are not named in a list of sources.
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procedure Show_Source_Dirs (Project : Project_Id);
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-- List all the source directories of a project.
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function Suffix_For
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(Language : Programming_Language;
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Naming : Naming_Data) return Name_Id;
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-- Get the suffix for the source of a language from a package naming.
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-- If not specified, return the default for the language.
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---------------
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-- Ada_Check --
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---------------
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procedure Ada_Check
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(Project : Project_Id;
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Report_Error : Put_Line_Access;
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Follow_Links : Boolean)
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is
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Data : Project_Data;
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Languages : Variable_Value := Nil_Variable_Value;
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Extending : Boolean := False;
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procedure Get_Path_Names_And_Record_Sources;
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-- Find the path names of the source files in the Source_Names table
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-- in the source directories and record those that are Ada sources.
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procedure Get_Sources_From_File
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(Path : String;
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Location : Source_Ptr);
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-- Get the sources of a project from a text file
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procedure Warn_If_Not_Sources
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(Conventions : Array_Element_Id;
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Specs : Boolean);
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-- Check that individual naming conventions apply to immediate
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-- sources of the project; if not, issue a warning.
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---------------------------------------
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-- Get_Path_Names_And_Record_Sources --
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---------------------------------------
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procedure Get_Path_Names_And_Record_Sources is
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Source_Dir : String_List_Id := Data.Source_Dirs;
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Element : String_Element;
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Path : Name_Id;
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Dir : Dir_Type;
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Name : Name_Id;
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Canonical_Name : Name_Id;
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Name_Str : String (1 .. 1_024);
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Last : Natural := 0;
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NL : Name_Location;
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Current_Source : String_List_Id := Nil_String;
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First_Error : Boolean := True;
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Source_Recorded : Boolean := False;
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begin
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-- We look in all source directories for the file names in the
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-- hash table Source_Names
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while Source_Dir /= Nil_String loop
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Source_Recorded := False;
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Element := String_Elements.Table (Source_Dir);
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declare
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Dir_Path : constant String := Get_Name_String (Element.Value);
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begin
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if Current_Verbosity = High then
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Write_Str ("checking directory """);
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Write_Str (Dir_Path);
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Write_Line ("""");
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end if;
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Open (Dir, Dir_Path);
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loop
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Read (Dir, Name_Str, Last);
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exit when Last = 0;
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Name_Len := Last;
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Name_Buffer (1 .. Name_Len) := Name_Str (1 .. Last);
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Name := Name_Find;
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Canonical_Case_File_Name (Name_Str (1 .. Last));
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Name_Len := Last;
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Name_Buffer (1 .. Name_Len) := Name_Str (1 .. Last);
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Canonical_Name := Name_Find;
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NL := Source_Names.Get (Canonical_Name);
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if NL /= No_Name_Location and then not NL.Found then
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NL.Found := True;
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Source_Names.Set (Canonical_Name, NL);
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Name_Len := Dir_Path'Length;
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Name_Buffer (1 .. Name_Len) := Dir_Path;
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Add_Char_To_Name_Buffer (Directory_Separator);
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Add_Str_To_Name_Buffer (Name_Str (1 .. Last));
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Path := Name_Find;
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if Current_Verbosity = High then
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Write_Str (" found ");
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Write_Line (Get_Name_String (Name));
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end if;
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-- Register the source if it is an Ada compilation unit.
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Record_Ada_Source
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(File_Name => Name,
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Path_Name => Path,
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Project => Project,
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Data => Data,
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Location => NL.Location,
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Current_Source => Current_Source,
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Source_Recorded => Source_Recorded,
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Follow_Links => Follow_Links);
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end if;
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end loop;
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Close (Dir);
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end;
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if Source_Recorded then
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String_Elements.Table (Source_Dir).Flag := True;
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end if;
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Source_Dir := Element.Next;
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end loop;
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-- It is an error if a source file name in a source list or
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-- in a source list file is not found.
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NL := Source_Names.Get_First;
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while NL /= No_Name_Location loop
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if not NL.Found then
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Err_Vars.Error_Msg_Name_1 := NL.Name;
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if First_Error then
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Error_Msg
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(Project,
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"source file { cannot be found",
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NL.Location);
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First_Error := False;
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else
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Error_Msg
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(Project,
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"\source file { cannot be found",
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NL.Location);
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end if;
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end if;
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NL := Source_Names.Get_Next;
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end loop;
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end Get_Path_Names_And_Record_Sources;
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---------------------------
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-- Get_Sources_From_File --
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---------------------------
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procedure Get_Sources_From_File
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(Path : String;
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Location : Source_Ptr)
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is
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begin
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-- Get the list of sources from the file and put them in hash table
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-- Source_Names.
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Get_Sources_From_File (Path, Location, Project);
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-- Look in the source directories to find those sources
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Get_Path_Names_And_Record_Sources;
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-- We should have found at least one source.
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-- If not, report an error.
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if Data.Sources = Nil_String then
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Error_Msg (Project,
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"there are no Ada sources in this project",
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Location);
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end if;
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end Get_Sources_From_File;
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|
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-------------------------
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-- Warn_If_Not_Sources --
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-------------------------
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procedure Warn_If_Not_Sources
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(Conventions : Array_Element_Id;
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Specs : Boolean)
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is
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Conv : Array_Element_Id := Conventions;
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Unit : Name_Id;
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The_Unit_Id : Unit_Id;
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The_Unit_Data : Unit_Data;
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Location : Source_Ptr;
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begin
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while Conv /= No_Array_Element loop
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Unit := Array_Elements.Table (Conv).Index;
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Error_Msg_Name_1 := Unit;
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Get_Name_String (Unit);
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To_Lower (Name_Buffer (1 .. Name_Len));
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Unit := Name_Find;
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The_Unit_Id := Units_Htable.Get (Unit);
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Location := Array_Elements.Table (Conv).Value.Location;
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if The_Unit_Id = Prj.Com.No_Unit then
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Error_Msg
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(Project,
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"?unknown unit {",
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Location);
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else
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The_Unit_Data := Units.Table (The_Unit_Id);
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if Specs then
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if not Check_Project
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(The_Unit_Data.File_Names (Specification).Project,
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Project, Extending)
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then
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Error_Msg
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(Project,
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"?unit{ has no spec in this project",
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Location);
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end if;
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else
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if not Check_Project
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(The_Unit_Data.File_Names (Com.Body_Part).Project,
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Project, Extending)
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then
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Error_Msg
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(Project,
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"?unit{ has no body in this project",
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Location);
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end if;
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end if;
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end if;
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Conv := Array_Elements.Table (Conv).Next;
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end loop;
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end Warn_If_Not_Sources;
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|
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-- Start of processing for Ada_Check
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begin
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Language_Independent_Check (Project, Report_Error);
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Error_Report := Report_Error;
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Data := Projects.Table (Project);
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Extending := Data.Extends /= No_Project;
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Languages := Prj.Util.Value_Of (Name_Languages, Data.Decl.Attributes);
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Data.Naming.Current_Language := Name_Ada;
|
|
Data.Ada_Sources_Present := Data.Source_Dirs /= Nil_String;
|
|
|
|
if not Languages.Default then
|
|
declare
|
|
Current : String_List_Id := Languages.Values;
|
|
Element : String_Element;
|
|
Ada_Found : Boolean := False;
|
|
|
|
begin
|
|
Look_For_Ada : while Current /= Nil_String loop
|
|
Element := String_Elements.Table (Current);
|
|
Get_Name_String (Element.Value);
|
|
To_Lower (Name_Buffer (1 .. Name_Len));
|
|
|
|
if Name_Buffer (1 .. Name_Len) = "ada" then
|
|
Ada_Found := True;
|
|
exit Look_For_Ada;
|
|
end if;
|
|
|
|
Current := Element.Next;
|
|
end loop Look_For_Ada;
|
|
|
|
if not Ada_Found then
|
|
|
|
-- Mark the project file as having no sources for Ada
|
|
|
|
Data.Ada_Sources_Present := False;
|
|
end if;
|
|
end;
|
|
end if;
|
|
|
|
Check_Ada_Naming_Scheme (Data, Project);
|
|
|
|
Prepare_Ada_Naming_Exceptions (Data.Naming.Bodies, Body_Part);
|
|
Prepare_Ada_Naming_Exceptions (Data.Naming.Specs, Specification);
|
|
|
|
-- If we have source directories, then find the sources
|
|
|
|
if Data.Ada_Sources_Present then
|
|
if Data.Source_Dirs = Nil_String then
|
|
Data.Ada_Sources_Present := False;
|
|
|
|
else
|
|
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);
|
|
|
|
Locally_Removed : constant Variable_Value :=
|
|
Util.Value_Of
|
|
(Name_Locally_Removed_Files,
|
|
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;
|
|
|
|
Data.Ada_Sources_Present := Current /= Nil_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 the element has no location, then use the
|
|
-- location of Sources to report possible errors.
|
|
|
|
if Element.Location = No_Location then
|
|
Location := Sources.Location;
|
|
|
|
else
|
|
Location := Element.Location;
|
|
end if;
|
|
|
|
Source_Names.Set
|
|
(K => Name,
|
|
E =>
|
|
(Name => Name,
|
|
Location => Location,
|
|
Found => False));
|
|
|
|
Current := Element.Next;
|
|
end loop;
|
|
|
|
Get_Path_Names_And_Record_Sources;
|
|
end;
|
|
|
|
-- No source_files specified
|
|
|
|
-- We check Source_List_File has been specified.
|
|
|
|
elsif not Source_List_File.Default then
|
|
|
|
-- Source_List_File is the name of the file
|
|
-- that contains the source file names
|
|
|
|
declare
|
|
Source_File_Path_Name : constant String :=
|
|
Path_Name_Of
|
|
(Source_List_File.Value,
|
|
Data.Directory);
|
|
|
|
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);
|
|
|
|
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;
|
|
|
|
-- If there are sources that are locally removed, mark them as
|
|
-- such in the Units table.
|
|
|
|
if not Locally_Removed.Default then
|
|
|
|
-- Sources can be locally removed only in extending
|
|
-- project files.
|
|
|
|
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
|
|
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;
|
|
|
|
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;
|
|
|
|
-- If the element has no location, then use the
|
|
-- location of Locally_Removed to report
|
|
-- possible errors.
|
|
|
|
if Element.Location = No_Location then
|
|
Location := Locally_Removed.Location;
|
|
|
|
else
|
|
Location := Element.Location;
|
|
end if;
|
|
|
|
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 Data.Ada_Sources_Present then
|
|
|
|
-- Check that all individual naming conventions apply to
|
|
-- sources of this project file.
|
|
|
|
Warn_If_Not_Sources (Data.Naming.Bodies, Specs => False);
|
|
Warn_If_Not_Sources (Data.Naming.Specs, Specs => True);
|
|
end if;
|
|
|
|
-- 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;
|
|
|
|
begin
|
|
pragma Assert (Lib_Interfaces.Kind = List);
|
|
|
|
-- 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;
|
|
|
|
-- Process each unit name specified in the attribute
|
|
-- Library_Interface.
|
|
|
|
while Interfaces /= Nil_String loop
|
|
Get_Name_String
|
|
(String_Elements.Table (Interfaces).Value);
|
|
To_Lower (Name_Buffer (1 .. Name_Len));
|
|
|
|
if Name_Len = 0 then
|
|
Error_Msg
|
|
(Project,
|
|
"an interface cannot be an empty string",
|
|
String_Elements.Table (Interfaces).Location);
|
|
|
|
else
|
|
Unit := Name_Find;
|
|
Error_Msg_Name_1 := Unit;
|
|
The_Unit_Id := Units_Htable.Get (Unit);
|
|
|
|
if The_Unit_Id = Prj.Com.No_Unit then
|
|
Error_Msg
|
|
(Project,
|
|
"unknown unit {",
|
|
String_Elements.Table (Interfaces).Location);
|
|
|
|
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;
|
|
|
|
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)
|
|
|
|
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.
|
|
|
|
Add_ALI_For
|
|
(The_Unit_Data.File_Names (Specification).Name);
|
|
|
|
else
|
|
Error_Msg
|
|
(Project,
|
|
"{ is not an unit of this project",
|
|
String_Elements.Table (Interfaces).Location);
|
|
end if;
|
|
end if;
|
|
|
|
end if;
|
|
|
|
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;
|
|
|
|
-- 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
|
|
Dir_Id : constant Name_Id := Lib_Src_Dir.Value;
|
|
|
|
begin
|
|
Locate_Directory
|
|
(Dir_Id, Data.Display_Directory,
|
|
Data.Library_Src_Dir,
|
|
Data.Display_Library_Src_Dir);
|
|
|
|
-- 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
|
|
Dir_Name : constant String :=
|
|
Get_Name_String (Dir_Id);
|
|
|
|
begin
|
|
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;
|
|
|
|
-- Report an error if it is the same as the object
|
|
-- directory.
|
|
|
|
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;
|
|
|
|
-- 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
|
|
Value : constant String :=
|
|
To_Lower
|
|
(Get_Name_String (Lib_Symbol_Policy.Value));
|
|
|
|
begin
|
|
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
|
|
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
|
|
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);
|
|
|
|
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;
|
|
|
|
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 : String;
|
|
Unit : out Name_Id)
|
|
is
|
|
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
|
|
|
|
-- We need a letter (at the beginning, and following a dot),
|
|
-- but we don't have one.
|
|
|
|
if Is_Letter (The_Name (Index)) then
|
|
Need_Letter := False;
|
|
|
|
else
|
|
OK := False;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Int (Types.Int (Index));
|
|
Write_Str (": '");
|
|
Write_Char (The_Name (Index));
|
|
Write_Line ("' is not a letter.");
|
|
end if;
|
|
|
|
exit;
|
|
end if;
|
|
|
|
elsif Last_Underscore
|
|
and then (The_Name (Index) = '_' or else The_Name (Index) = '.')
|
|
then
|
|
-- Two underscores are illegal, and a dot cannot follow
|
|
-- an underscore.
|
|
|
|
OK := False;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Int (Types.Int (Index));
|
|
Write_Str (": '");
|
|
Write_Char (The_Name (Index));
|
|
Write_Line ("' is illegal here.");
|
|
end if;
|
|
|
|
exit;
|
|
|
|
elsif The_Name (Index) = '.' then
|
|
|
|
-- We need a letter after a dot
|
|
|
|
Need_Letter := True;
|
|
|
|
elsif The_Name (Index) = '_' then
|
|
Last_Underscore := True;
|
|
|
|
else
|
|
-- We need an letter or a digit
|
|
|
|
Last_Underscore := False;
|
|
|
|
if not Is_Alphanumeric (The_Name (Index)) then
|
|
OK := False;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Int (Types.Int (Index));
|
|
Write_Str (": '");
|
|
Write_Char (The_Name (Index));
|
|
Write_Line ("' is not alphanumeric.");
|
|
end if;
|
|
|
|
exit;
|
|
end if;
|
|
end if;
|
|
end loop;
|
|
|
|
-- Cannot end with an underscore or a dot
|
|
|
|
OK := OK and then not Need_Letter and then not Last_Underscore;
|
|
|
|
if OK then
|
|
Unit := Real_Name;
|
|
|
|
else
|
|
-- Signal a problem with No_Name
|
|
|
|
Unit := No_Name;
|
|
end if;
|
|
end Check_Ada_Name;
|
|
|
|
----------------------
|
|
-- Check_For_Source --
|
|
----------------------
|
|
|
|
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);
|
|
|
|
Spec_Suffix : constant String :=
|
|
Get_Name_String
|
|
(Naming.Current_Spec_Suffix);
|
|
|
|
Body_Suffix : constant String :=
|
|
Get_Name_String
|
|
(Naming.Current_Body_Suffix);
|
|
|
|
Separate_Suffix : constant String :=
|
|
Get_Name_String
|
|
(Naming.Separate_Suffix);
|
|
|
|
begin
|
|
-- Dot_Replacement cannot
|
|
-- - be empty
|
|
-- - start or end with an alphanumeric
|
|
-- - be a single '_'
|
|
-- - start with an '_' followed by an alphanumeric
|
|
-- - contain a '.' except if it is "."
|
|
|
|
if Dot_Replacement'Length = 0
|
|
or else Is_Alphanumeric
|
|
(Dot_Replacement (Dot_Replacement'First))
|
|
or else Is_Alphanumeric
|
|
(Dot_Replacement (Dot_Replacement'Last))
|
|
or else (Dot_Replacement (Dot_Replacement'First) = '_'
|
|
and then
|
|
(Dot_Replacement'Length = 1
|
|
or else
|
|
Is_Alphanumeric
|
|
(Dot_Replacement (Dot_Replacement'First + 1))))
|
|
or else (Dot_Replacement'Length > 1
|
|
and then
|
|
Index (Source => Dot_Replacement,
|
|
Pattern => ".") /= 0)
|
|
then
|
|
Error_Msg
|
|
(Project,
|
|
'"' & Dot_Replacement &
|
|
""" is illegal for Dot_Replacement.",
|
|
Naming.Dot_Repl_Loc);
|
|
end if;
|
|
|
|
-- Suffixes cannot
|
|
-- - be empty
|
|
|
|
if Is_Illegal_Suffix
|
|
(Spec_Suffix, Dot_Replacement = ".")
|
|
then
|
|
Err_Vars.Error_Msg_Name_1 := Naming.Current_Spec_Suffix;
|
|
Error_Msg
|
|
(Project,
|
|
"{ is illegal for Spec_Suffix",
|
|
Naming.Spec_Suffix_Loc);
|
|
end if;
|
|
|
|
if Is_Illegal_Suffix
|
|
(Body_Suffix, Dot_Replacement = ".")
|
|
then
|
|
Err_Vars.Error_Msg_Name_1 := Naming.Current_Body_Suffix;
|
|
Error_Msg
|
|
(Project,
|
|
"{ is illegal for Body_Suffix",
|
|
Naming.Body_Suffix_Loc);
|
|
end if;
|
|
|
|
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
|
|
(Project,
|
|
"{ is illegal for Separate_Suffix",
|
|
Naming.Sep_Suffix_Loc);
|
|
end if;
|
|
end if;
|
|
|
|
-- Spec_Suffix cannot have the same termination as
|
|
-- Body_Suffix or Separate_Suffix
|
|
|
|
if Spec_Suffix'Length <= Body_Suffix'Length
|
|
and then
|
|
Body_Suffix (Body_Suffix'Last -
|
|
Spec_Suffix'Length + 1 ..
|
|
Body_Suffix'Last) = Spec_Suffix
|
|
then
|
|
Error_Msg
|
|
(Project,
|
|
"Body_Suffix (""" &
|
|
Body_Suffix &
|
|
""") cannot end with" &
|
|
" Spec_Suffix (""" &
|
|
Spec_Suffix & """).",
|
|
Naming.Body_Suffix_Loc);
|
|
end if;
|
|
|
|
if Body_Suffix /= Separate_Suffix
|
|
and then Spec_Suffix'Length <= Separate_Suffix'Length
|
|
and then
|
|
Separate_Suffix
|
|
(Separate_Suffix'Last - Spec_Suffix'Length + 1
|
|
..
|
|
Separate_Suffix'Last) = Spec_Suffix
|
|
then
|
|
Error_Msg
|
|
(Project,
|
|
"Separate_Suffix (""" &
|
|
Separate_Suffix &
|
|
""") cannot end with" &
|
|
" Spec_Suffix (""" &
|
|
Spec_Suffix & """).",
|
|
Naming.Sep_Suffix_Loc);
|
|
end if;
|
|
end;
|
|
end if;
|
|
end Check_Ada_Naming_Scheme_Validity;
|
|
|
|
-----------------------------
|
|
-- Check_Ada_Naming_Scheme --
|
|
-----------------------------
|
|
|
|
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);
|
|
|
|
Naming : Package_Element;
|
|
|
|
procedure Check_Unit_Names (List : Array_Element_Id);
|
|
-- Check that a list of unit names contains only valid names.
|
|
|
|
----------------------
|
|
-- 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);
|
|
|
|
-- Put file name in canonical case
|
|
|
|
Get_Name_String (Element.Value.Value);
|
|
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
|
|
Element.Value.Value := Name_Find;
|
|
|
|
-- Check that it contains a valid unit name
|
|
|
|
Get_Name_String (Element.Index);
|
|
Check_Ada_Name (Name_Buffer (1 .. Name_Len), Unit_Name);
|
|
|
|
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);
|
|
|
|
else
|
|
if Current_Verbosity = High then
|
|
Write_Str (" Unit (""");
|
|
Write_Str (Get_Name_String (Unit_Name));
|
|
Write_Line (""")");
|
|
end if;
|
|
|
|
Element.Index := Unit_Name;
|
|
Array_Elements.Table (Current) := Element;
|
|
end if;
|
|
|
|
Current := Element.Next;
|
|
end loop;
|
|
end Check_Unit_Names;
|
|
|
|
-- Start of processing for Check_Ada_Naming_Scheme
|
|
|
|
begin
|
|
-- If there is a package Naming, we will put in Data.Naming what is in
|
|
-- this package Naming.
|
|
|
|
if Naming_Id /= No_Package then
|
|
Naming := Packages.Table (Naming_Id);
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Checking ""Naming"" for Ada.");
|
|
end if;
|
|
|
|
declare
|
|
Bodies : constant Array_Element_Id :=
|
|
Util.Value_Of (Name_Body, Naming.Decl.Arrays);
|
|
|
|
Specs : constant Array_Element_Id :=
|
|
Util.Value_Of (Name_Spec, 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;
|
|
|
|
if Specs /= No_Array_Element then
|
|
|
|
-- We have elements in the array Specs
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Found Specs.");
|
|
end if;
|
|
|
|
Data.Naming.Specs := Specs;
|
|
Check_Unit_Names (Specs);
|
|
|
|
else
|
|
if Current_Verbosity = High then
|
|
Write_Line ("No Specs.");
|
|
end if;
|
|
end if;
|
|
end;
|
|
|
|
-- We are now checking if variables Dot_Replacement, Casing,
|
|
-- Spec_Suffix, Body_Suffix and/or Separate_Suffix
|
|
-- exist.
|
|
|
|
-- For each variable, if it does not exist, we do nothing,
|
|
-- because we already have the default.
|
|
|
|
-- Check Dot_Replacement
|
|
|
|
declare
|
|
Dot_Replacement : constant Variable_Value :=
|
|
Util.Value_Of
|
|
(Name_Dot_Replacement,
|
|
Naming.Decl.Attributes);
|
|
|
|
begin
|
|
pragma Assert (Dot_Replacement.Kind = Single,
|
|
"Dot_Replacement is not a single string");
|
|
|
|
if not Dot_Replacement.Default then
|
|
Get_Name_String (Dot_Replacement.Value);
|
|
|
|
if Name_Len = 0 then
|
|
Error_Msg
|
|
(Project,
|
|
"Dot_Replacement cannot be empty",
|
|
Dot_Replacement.Location);
|
|
|
|
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;
|
|
end if;
|
|
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;
|
|
|
|
-- Check Casing
|
|
|
|
declare
|
|
Casing_String : constant Variable_Value :=
|
|
Util.Value_Of
|
|
(Name_Casing, Naming.Decl.Attributes);
|
|
|
|
begin
|
|
pragma Assert (Casing_String.Kind = Single,
|
|
"Casing is not a single string");
|
|
|
|
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.
|
|
|
|
if not File_Names_Case_Sensitive then
|
|
Data.Naming.Casing := All_Lower_Case;
|
|
|
|
else
|
|
Data.Naming.Casing := Casing_Value;
|
|
end if;
|
|
end;
|
|
|
|
exception
|
|
when Constraint_Error =>
|
|
if Casing_Image'Length = 0 then
|
|
Error_Msg
|
|
(Project,
|
|
"Casing cannot be an empty string",
|
|
Casing_String.Location);
|
|
|
|
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 := 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);
|
|
|
|
if File'Length > Name_Len
|
|
and then File (Last - Name_Len + 1 .. Last) =
|
|
Name_Buffer (1 .. Name_Len)
|
|
then
|
|
-- We have a spec
|
|
|
|
Unit_Kind := Specification;
|
|
Last := Last - Name_Len;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Str (" Specification: ");
|
|
Write_Line (File (First .. Last));
|
|
end if;
|
|
|
|
else
|
|
Get_Name_String (Naming.Current_Body_Suffix);
|
|
|
|
-- Check if the end of the file name is Body_Append
|
|
|
|
if File'Length > Name_Len
|
|
and then File (Last - Name_Len + 1 .. Last) =
|
|
Name_Buffer (1 .. Name_Len)
|
|
then
|
|
-- We have a body
|
|
|
|
Unit_Kind := Body_Part;
|
|
Last := Last - Name_Len;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Str (" Body: ");
|
|
Write_Line (File (First .. Last));
|
|
end if;
|
|
|
|
elsif Naming.Separate_Suffix /= Naming.Current_Spec_Suffix then
|
|
Get_Name_String (Naming.Separate_Suffix);
|
|
|
|
-- Check if the end of the file name is Separate_Append
|
|
|
|
if File'Length > Name_Len
|
|
and then File (Last - Name_Len + 1 .. Last) =
|
|
Name_Buffer (1 .. Name_Len)
|
|
then
|
|
-- We have a separate (a body)
|
|
|
|
Unit_Kind := Body_Part;
|
|
Last := Last - Name_Len;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Str (" Separate: ");
|
|
Write_Line (File (First .. Last));
|
|
end if;
|
|
|
|
else
|
|
Last := 0;
|
|
end if;
|
|
|
|
else
|
|
Last := 0;
|
|
end if;
|
|
end if;
|
|
|
|
if Last = 0 then
|
|
|
|
-- This is not a source file
|
|
|
|
Unit_Name := No_Name;
|
|
Unit_Kind := Specification;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line (" Not a valid file name.");
|
|
end if;
|
|
|
|
return;
|
|
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
|
|
|
|
-- If Dot_Replacement is not a single dot,
|
|
-- then there should not be any dot in the name.
|
|
|
|
for Index in First .. Last loop
|
|
if File (Index) = '.' then
|
|
if Current_Verbosity = High then
|
|
Write_Line
|
|
(" Not a valid file name (some dot not replaced).");
|
|
end if;
|
|
|
|
Unit_Name := No_Name;
|
|
return;
|
|
|
|
end if;
|
|
end loop;
|
|
|
|
-- Replace the substring Dot_Replacement with dots
|
|
|
|
declare
|
|
Index : Positive := First;
|
|
|
|
begin
|
|
while Index <= Last - Name_Len + 1 loop
|
|
|
|
if File (Index .. Index + Name_Len - 1) =
|
|
Name_Buffer (1 .. Name_Len)
|
|
then
|
|
File (Index) := '.';
|
|
|
|
if Name_Len > 1 and then Index < Last then
|
|
File (Index + 1 .. Last - Name_Len + 1) :=
|
|
File (Index + Name_Len .. Last);
|
|
end if;
|
|
|
|
Last := Last - Name_Len + 1;
|
|
end if;
|
|
|
|
Index := Index + 1;
|
|
end loop;
|
|
end;
|
|
end if;
|
|
|
|
-- Check if the casing is right
|
|
|
|
declare
|
|
Src : String := File (First .. Last);
|
|
|
|
begin
|
|
case Naming.Casing is
|
|
when All_Lower_Case =>
|
|
Fixed.Translate
|
|
(Source => Src,
|
|
Mapping => Lower_Case_Map);
|
|
|
|
when All_Upper_Case =>
|
|
Fixed.Translate
|
|
(Source => Src,
|
|
Mapping => Upper_Case_Map);
|
|
|
|
when Mixed_Case | Unknown =>
|
|
null;
|
|
end case;
|
|
|
|
if Src /= File (First .. Last) then
|
|
if Current_Verbosity = High then
|
|
Write_Line (" Not a valid file name (casing).");
|
|
end if;
|
|
|
|
Unit_Name := No_Name;
|
|
return;
|
|
end if;
|
|
|
|
-- We put the name in lower case
|
|
|
|
Fixed.Translate
|
|
(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;
|
|
|
|
-- Now, we check if this name is a valid 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_Suffix --
|
|
-----------------------
|
|
|
|
function Is_Illegal_Suffix
|
|
(Suffix : String;
|
|
Dot_Replacement_Is_A_Single_Dot : Boolean) return Boolean
|
|
is
|
|
begin
|
|
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 --
|
|
--------------------------------
|
|
|
|
procedure 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);
|
|
|
|
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 : Name_Id; Location : Source_Ptr) is
|
|
Directory : constant String := Get_Name_String (From);
|
|
Element : String_Element;
|
|
|
|
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 : Name_Id) is
|
|
Dir : Dir_Type;
|
|
Name : String (1 .. 250);
|
|
Last : Natural;
|
|
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 : constant Natural :=
|
|
Compute_Directory_Last (The_Path);
|
|
|
|
begin
|
|
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;
|
|
|
|
else
|
|
Recursive_Dirs.Set (Canonical_Path, True);
|
|
end if;
|
|
|
|
-- Check if directory is already in list
|
|
|
|
while List /= Nil_String loop
|
|
Element := String_Elements.Table (List);
|
|
|
|
if Element.Value /= No_Name then
|
|
Found := Element.Value = Canonical_Path;
|
|
exit when Found;
|
|
end if;
|
|
|
|
List := Element.Next;
|
|
end loop;
|
|
|
|
-- If directory is not already in list, put it there
|
|
|
|
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.Increment_Last;
|
|
Element :=
|
|
(Value => Canonical_Path,
|
|
Display_Value => Non_Canonical_Path,
|
|
Location => No_Location,
|
|
Flag => False,
|
|
Next => Nil_String,
|
|
Index => 0);
|
|
|
|
-- Case of first source directory
|
|
|
|
if Last_Source_Dir = Nil_String then
|
|
Data.Source_Dirs := String_Elements.Last;
|
|
|
|
-- 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));
|
|
|
|
loop
|
|
Read (Dir, Name, Last);
|
|
exit when Last = 0;
|
|
|
|
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 :=
|
|
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, call self
|
|
|
|
Name_Len := Path_Name'Length;
|
|
Name_Buffer (1 .. Name_Len) := Path_Name;
|
|
Recursive_Find_Dirs (Name_Find);
|
|
end if;
|
|
end;
|
|
end if;
|
|
end loop;
|
|
|
|
Close (Dir);
|
|
|
|
exception
|
|
when Directory_Error =>
|
|
null;
|
|
end Recursive_Find_Dirs;
|
|
|
|
-- Start of processing for Find_Source_Dirs
|
|
|
|
begin
|
|
if Current_Verbosity = High then
|
|
Write_Str ("Find_Source_Dirs (""");
|
|
Write_Str (Directory);
|
|
Write_Line (""")");
|
|
end if;
|
|
|
|
-- First, check if we are looking for a directory tree,
|
|
-- indicated by "/**" at the end.
|
|
|
|
if Directory'Length >= 3
|
|
and then Directory (Directory'Last - 1 .. Directory'Last) = "**"
|
|
and then (Directory (Directory'Last - 2) = '/'
|
|
or else
|
|
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.
|
|
|
|
Name_Len := 1;
|
|
Name_Buffer (1) := Directory (Directory'First);
|
|
|
|
else
|
|
Name_Buffer (1 .. Name_Len) :=
|
|
Directory (Directory'First .. Directory'Last - 3);
|
|
end if;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Str ("Looking for all subdirectories of """);
|
|
Write_Str (Name_Buffer (1 .. Name_Len));
|
|
Write_Line ("""");
|
|
end if;
|
|
|
|
declare
|
|
Base_Dir : constant Name_Id := Name_Find;
|
|
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_Dir'Length = 0 then
|
|
Err_Vars.Error_Msg_Name_1 := Base_Dir;
|
|
|
|
if Location = No_Location then
|
|
Error_Msg
|
|
(Project,
|
|
"{ is not a valid directory.",
|
|
Data.Location);
|
|
else
|
|
Error_Msg
|
|
(Project,
|
|
"{ is not a valid directory.",
|
|
Location);
|
|
end if;
|
|
|
|
else
|
|
-- We have an existing directory,
|
|
-- we register it and all of its subdirectories.
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Looking for source directories:");
|
|
end if;
|
|
|
|
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.");
|
|
end if;
|
|
end if;
|
|
end;
|
|
|
|
-- We have a single directory
|
|
|
|
else
|
|
declare
|
|
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
|
|
Err_Vars.Error_Msg_Name_1 := From;
|
|
|
|
if Location = No_Location then
|
|
Error_Msg
|
|
(Project,
|
|
"{ is not a valid directory",
|
|
Data.Location);
|
|
else
|
|
Error_Msg
|
|
(Project,
|
|
"{ is not a valid directory",
|
|
Location);
|
|
end if;
|
|
else
|
|
|
|
-- As it is an existing directory, we add it to
|
|
-- the list of directories.
|
|
|
|
String_Elements.Increment_Last;
|
|
Element.Value := Path_Name;
|
|
Element.Display_Value := Display_Path_Name;
|
|
|
|
if Last_Source_Dir = Nil_String then
|
|
|
|
-- This is the first source directory
|
|
|
|
Data.Source_Dirs := String_Elements.Last;
|
|
|
|
else
|
|
-- We already have source directories,
|
|
-- 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;
|
|
end;
|
|
end if;
|
|
end Find_Source_Dirs;
|
|
|
|
-- Start of processing for Language_Independent_Check
|
|
|
|
begin
|
|
if Data.Language_Independent_Checked then
|
|
return;
|
|
end if;
|
|
|
|
Data.Language_Independent_Checked := True;
|
|
|
|
Error_Report := Report_Error;
|
|
|
|
Recursive_Dirs.Reset;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Starting to look for directories");
|
|
end if;
|
|
|
|
-- Check the object directory
|
|
|
|
declare
|
|
Object_Dir : constant Variable_Value :=
|
|
Util.Value_Of (Name_Object_Dir, Data.Decl.Attributes);
|
|
|
|
begin
|
|
pragma Assert (Object_Dir.Kind = Single,
|
|
"Object_Dir is not a single string");
|
|
|
|
-- We set the object directory to its default
|
|
|
|
Data.Object_Directory := Data.Directory;
|
|
Data.Display_Object_Dir := Data.Display_Directory;
|
|
|
|
if Object_Dir.Value /= Empty_String then
|
|
|
|
Get_Name_String (Object_Dir.Value);
|
|
|
|
if Name_Len = 0 then
|
|
Error_Msg
|
|
(Project,
|
|
"Object_Dir cannot be empty",
|
|
Object_Dir.Location);
|
|
|
|
else
|
|
-- We check that the specified object directory
|
|
-- does exist.
|
|
|
|
Locate_Directory
|
|
(Object_Dir.Value, Data.Display_Directory,
|
|
Data.Object_Directory, Data.Display_Object_Dir);
|
|
|
|
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;
|
|
|
|
if Current_Verbosity = High then
|
|
if Data.Object_Directory = No_Name then
|
|
Write_Line ("No object directory");
|
|
else
|
|
Write_Str ("Object directory: """);
|
|
Write_Str (Get_Name_String (Data.Display_Object_Dir));
|
|
Write_Line ("""");
|
|
end if;
|
|
end if;
|
|
|
|
-- Check the exec directory
|
|
|
|
declare
|
|
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;
|
|
|
|
pragma Assert (Source_Dirs.Kind = List,
|
|
"Source_Dirs is not a list");
|
|
|
|
if Source_Dirs.Default then
|
|
|
|
-- No Source_Dirs specified: the single source directory
|
|
-- is the one containing the project file
|
|
|
|
String_Elements.Increment_Last;
|
|
Data.Source_Dirs := String_Elements.Last;
|
|
String_Elements.Table (Data.Source_Dirs) :=
|
|
(Value => Data.Directory,
|
|
Display_Value => Data.Display_Directory,
|
|
Location => No_Location,
|
|
Flag => False,
|
|
Next => Nil_String,
|
|
Index => 0);
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Single source directory:");
|
|
Write_Str (" """);
|
|
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. 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.Extends = No_Project
|
|
and then Data.Object_Directory = Data.Directory
|
|
then
|
|
Data.Object_Directory := No_Name;
|
|
end if;
|
|
|
|
Data.Source_Dirs := Nil_String;
|
|
Data.Ada_Sources_Present := False;
|
|
Data.Other_Sources_Present := False;
|
|
|
|
else
|
|
declare
|
|
Source_Dir : String_List_Id := Source_Dirs.Values;
|
|
Element : String_Element;
|
|
|
|
begin
|
|
-- We will find the source directories for each
|
|
-- element of the list
|
|
|
|
while Source_Dir /= Nil_String loop
|
|
Element := String_Elements.Table (Source_Dir);
|
|
Find_Source_Dirs (Element.Value, Element.Location);
|
|
Source_Dir := Element.Next;
|
|
end loop;
|
|
end;
|
|
end if;
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Putting source directories in canonical cases");
|
|
end if;
|
|
|
|
declare
|
|
Current : String_List_Id := Data.Source_Dirs;
|
|
Element : String_Element;
|
|
|
|
begin
|
|
while Current /= Nil_String loop
|
|
Element := String_Elements.Table (Current);
|
|
if Element.Value /= No_Name then
|
|
Get_Name_String (Element.Value);
|
|
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
|
|
Element.Value := Name_Find;
|
|
String_Elements.Table (Current) := Element;
|
|
end if;
|
|
|
|
Current := Element.Next;
|
|
end loop;
|
|
end;
|
|
end;
|
|
|
|
-- Library attributes
|
|
|
|
declare
|
|
Attributes : constant Prj.Variable_Id := Data.Decl.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.
|
|
|
|
if Data.Virtual then
|
|
Error_Msg_Name_1 := Extended_Data.Name;
|
|
|
|
Error_Msg
|
|
(Project,
|
|
"library project % cannot be virtually extended",
|
|
Extended_Data.Location);
|
|
|
|
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;
|
|
|
|
pragma Assert (Lib_Dir.Kind = Single);
|
|
|
|
if Lib_Dir.Value = Empty_String then
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("No library directory");
|
|
end if;
|
|
|
|
else
|
|
-- Find path name, check that it is a directory
|
|
|
|
Locate_Directory
|
|
(Lib_Dir.Value, Data.Display_Directory,
|
|
Data.Library_Dir, Data.Display_Library_Dir);
|
|
|
|
if Data.Library_Dir = No_Name then
|
|
|
|
-- 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;
|
|
|
|
-- Report the error
|
|
|
|
Error_Msg
|
|
(Project,
|
|
"library directory { does not exist",
|
|
Lib_Dir.Location);
|
|
end;
|
|
|
|
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 if;
|
|
end if;
|
|
|
|
pragma Assert (Lib_Name.Kind = Single);
|
|
|
|
if Lib_Name.Value = Empty_String then
|
|
if Current_Verbosity = High
|
|
and then Data.Library_Name = No_Name
|
|
then
|
|
Write_Line ("No library name");
|
|
end if;
|
|
|
|
else
|
|
-- There is no restriction on the syntax of library names
|
|
|
|
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;
|
|
|
|
Data.Library :=
|
|
Data.Library_Dir /= No_Name
|
|
and then
|
|
Data.Library_Name /= No_Name;
|
|
|
|
if Data.Library then
|
|
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
|
|
pragma Assert (Lib_Version.Kind = Single);
|
|
|
|
if Lib_Version.Value = Empty_String then
|
|
if Current_Verbosity = High then
|
|
Write_Line ("No library version specified");
|
|
end if;
|
|
|
|
else
|
|
Data.Lib_Internal_Name := Lib_Version.Value;
|
|
end if;
|
|
|
|
pragma Assert (The_Lib_Kind.Kind = Single);
|
|
|
|
if The_Lib_Kind.Value = Empty_String then
|
|
if Current_Verbosity = High then
|
|
Write_Line ("No library kind specified");
|
|
end if;
|
|
|
|
else
|
|
Get_Name_String (The_Lib_Kind.Value);
|
|
|
|
declare
|
|
Kind_Name : constant String :=
|
|
To_Lower (Name_Buffer (1 .. Name_Len));
|
|
|
|
OK : Boolean := True;
|
|
|
|
begin
|
|
if Kind_Name = "static" then
|
|
Data.Library_Kind := Static;
|
|
|
|
elsif Kind_Name = "dynamic" then
|
|
Data.Library_Kind := Dynamic;
|
|
|
|
elsif Kind_Name = "relocatable" then
|
|
Data.Library_Kind := Relocatable;
|
|
|
|
else
|
|
Error_Msg
|
|
(Project,
|
|
"illegal value for Library_Kind",
|
|
The_Lib_Kind.Location);
|
|
OK := False;
|
|
end if;
|
|
|
|
if Current_Verbosity = High and then OK then
|
|
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;
|
|
|
|
if Current_Verbosity = High then
|
|
Show_Source_Dirs (Project);
|
|
end if;
|
|
|
|
declare
|
|
Naming_Id : constant Package_Id :=
|
|
Util.Value_Of (Name_Naming, Data.Decl.Packages);
|
|
|
|
Naming : Package_Element;
|
|
|
|
begin
|
|
-- If there is a package Naming, we will put in Data.Naming
|
|
-- what is in this package Naming.
|
|
|
|
if Naming_Id /= No_Package then
|
|
Naming := Packages.Table (Naming_Id);
|
|
|
|
if Current_Verbosity = High then
|
|
Write_Line ("Checking ""Naming"".");
|
|
end if;
|
|
|
|
-- 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);
|
|
|
|
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.Body_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,
|
|
"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 the element has no location, then use the
|
|
-- location of Sources to report possible errors.
|
|
|
|
if Element.Location = No_Location then
|
|
Location := Sources.Location;
|
|
|
|
else
|
|
Location := Element.Location;
|
|
end if;
|
|
|
|
Source_Names.Set
|
|
(K => Name,
|
|
E =>
|
|
(Name => Name,
|
|
Location => Location,
|
|
Found => False));
|
|
|
|
Current := Element.Next;
|
|
end loop;
|
|
|
|
-- And look for their directories
|
|
|
|
Record_Other_Sources
|
|
(Project => Project,
|
|
Data => Data,
|
|
Language => Lang,
|
|
Naming_Exceptions => False);
|
|
end;
|
|
|
|
-- No source_files specified.
|
|
-- We check if Source_List_File has been specified.
|
|
|
|
elsif not Source_List_File.Default then
|
|
|
|
-- Source_List_File is the name of the file
|
|
-- that contains the source file names
|
|
|
|
declare
|
|
Source_File_Path_Name : constant String :=
|
|
Path_Name_Of
|
|
(Source_List_File.Value,
|
|
Data.Directory);
|
|
|
|
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);
|
|
|
|
else
|
|
-- Read the file, putting each source in the
|
|
-- Source_Names hash table.
|
|
|
|
Get_Sources_From_File
|
|
(Source_File_Path_Name,
|
|
Source_List_File.Location,
|
|
Project);
|
|
|
|
-- And look for their directories.
|
|
|
|
Record_Other_Sources
|
|
(Project => Project,
|
|
Data => Data,
|
|
Language => Lang,
|
|
Naming_Exceptions => False);
|
|
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.
|
|
-- All the naming exceptions that effectively exist are
|
|
-- also part of the source of this language.
|
|
|
|
Find_Sources (Project, Data, Lang);
|
|
end if;
|
|
|
|
end;
|
|
end if;
|
|
end loop;
|
|
end if;
|
|
|
|
-- 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 : Name_Id;
|
|
Directory : Name_Id) return String
|
|
is
|
|
Result : String_Access;
|
|
The_Directory : constant String := Get_Name_String (Directory);
|
|
|
|
begin
|
|
Get_Name_String (File_Name);
|
|
Result := Locate_Regular_File
|
|
(File_Name => Name_Buffer (1 .. Name_Len),
|
|
Path => The_Directory);
|
|
|
|
if Result = null then
|
|
return "";
|
|
else
|
|
Canonical_Case_File_Name (Result.all);
|
|
return Result.all;
|
|
end if;
|
|
end Path_Name_Of;
|
|
|
|
-------------------------------
|
|
-- Prepare_Ada_Naming_Exceptions --
|
|
-------------------------------
|
|
|
|
procedure Prepare_Ada_Naming_Exceptions
|
|
(List : Array_Element_Id;
|
|
Kind : Spec_Or_Body)
|
|
is
|
|
Current : Array_Element_Id := List;
|
|
Element : Array_Element;
|
|
|
|
Unit : Unit_Info;
|
|
|
|
begin
|
|
-- 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;
|
|
|
|
Current := Element.Next;
|
|
end loop;
|
|
end Prepare_Ada_Naming_Exceptions;
|
|
|
|
---------------------
|
|
-- Project_Extends --
|
|
---------------------
|
|
|
|
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;
|
|
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
|
|
(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 (Canonical_File_Name));
|
|
Write_Line (""" is not a valid source file name (ignored).");
|
|
end if;
|
|
|
|
else
|
|
|
|
-- Check to see if the source has been hidden by an exception,
|
|
-- but only if it is not an exception.
|
|
|
|
if not Needs_Pragma then
|
|
Except_Name :=
|
|
Reverse_Ada_Naming_Exceptions.Get
|
|
((Unit_Kind, Unit_Name, No_Ada_Naming_Exception));
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
if Current_Source = Nil_String then
|
|
Data.Sources := String_Elements.Last;
|
|
|
|
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 ("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;
|
|
|
|
Open (Dir, Dir_Path);
|
|
|
|
loop
|
|
Read (Dir, Name_Str, Last);
|
|
exit when Last = 0;
|
|
|
|
if Is_Regular_File
|
|
(Dir_Path & Directory_Separator & Name_Str (1 .. Last))
|
|
then
|
|
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);
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
Source_Dir := Element.Next;
|
|
end loop;
|
|
|
|
if not Naming_Exceptions then
|
|
|
|
NL := Source_Names.Get_First;
|
|
|
|
-- It is an error if a source file name in a source list or
|
|
-- in a source list file is not found.
|
|
|
|
while NL /= No_Name_Location loop
|
|
if not NL.Found then
|
|
Err_Vars.Error_Msg_Name_1 := NL.Name;
|
|
|
|
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_Other_Sources;
|
|
|
|
----------------------
|
|
-- Show_Source_Dirs --
|
|
----------------------
|
|
|
|
procedure Show_Source_Dirs (Project : Project_Id) is
|
|
Current : String_List_Id := Projects.Table (Project).Source_Dirs;
|
|
Element : String_Element;
|
|
|
|
begin
|
|
Write_Line ("Source_Dirs:");
|
|
|
|
while Current /= Nil_String loop
|
|
Element := String_Elements.Table (Current);
|
|
Write_Str (" ");
|
|
Write_Line (Get_Name_String (Element.Value));
|
|
Current := Element.Next;
|
|
end loop;
|
|
|
|
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;
|