79503fdd33
(Switches_Of): New function (Test_If_Relative_Path): New procedure (Add_Switches): Use new function Switches_Of (Collect_Arguments_And_Compile): Use new function Switches_Of. When using a project file, test if there are any relative search path. Fail if there are any. (Gnatmake): Only add switches for the primary directory when not using a project file. When using a project file, change directory to the object directory of the main project file. When using a project file, test if there are any relative search path. Fail if there are any. When using a project file, fail if specified executable is relative path with directory information, and prepend executable, if not specified as an absolute path, with the exec directory. Make sure that only one -o switch is transmitted to the linker. * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir * prj-nmsc.adb: (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc, when using a non standard naming scheme. (Check_Ada_Naming_Scheme): Make sure that error messages do not raise exceptions. (Is_Illegal_Append): Return True if there is no dot in the suffix. (Language_Independent_Check): Check the exec directory. * prj.adb (Project_Empty): Add new component Exec_Directory * prj.ads: (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults. (Project_Data): Add component Exec_Directory * snames.adb: Updated to match snames.ads revision 1.215 * snames.ads: Added Exec_Dir * make.adb: Minor reformatting * prj-nmsc.adb: Minor reformatting * snames.adb: Updated to match snames.ads * snames.ads: Alphebetize entries for project file * trans.c (process_freeze_entity): Do nothing if the entity is a subprogram that was already elaborated. * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment and Esize if object is referenced via pointer. From-SVN: r48127
289 lines
9.8 KiB
Ada
289 lines
9.8 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- P R J --
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-- --
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-- B o d y --
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-- --
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-- $Revision$
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-- --
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-- Copyright (C) 2001 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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-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
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-- --
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------------------------------------------------------------------------------
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with Ada.Characters.Handling; use Ada.Characters.Handling;
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with Errout; use Errout;
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with GNAT.OS_Lib; use GNAT.OS_Lib;
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with Namet; use Namet;
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with Prj.Attr;
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with Prj.Com;
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with Prj.Env;
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with Scans; use Scans;
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with Scn;
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with Stringt; use Stringt;
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with Sinfo.CN;
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with Snames; use Snames;
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package body Prj is
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The_Empty_String : String_Id;
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subtype Known_Casing is Casing_Type range All_Upper_Case .. Mixed_Case;
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The_Casing_Images : array (Known_Casing) of String_Access :=
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(All_Lower_Case => new String'("lowercase"),
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All_Upper_Case => new String'("UPPERCASE"),
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Mixed_Case => new String'("MixedCase"));
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Initialized : Boolean := False;
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Standard_Dot_Replacement : constant Name_Id :=
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First_Name_Id + Character'Pos ('-');
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Std_Naming_Data : Naming_Data :=
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(Current_Language => No_Name,
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Dot_Replacement => Standard_Dot_Replacement,
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Dot_Repl_Loc => No_Location,
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Casing => All_Lower_Case,
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Specification_Suffix => No_Array_Element,
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Current_Spec_Suffix => No_Name,
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Spec_Suffix_Loc => No_Location,
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Implementation_Suffix => No_Array_Element,
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Current_Impl_Suffix => No_Name,
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Impl_Suffix_Loc => No_Location,
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Separate_Suffix => No_Name,
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Sep_Suffix_Loc => No_Location,
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Specifications => No_Array_Element,
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Bodies => No_Array_Element,
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Specification_Exceptions => No_Array_Element,
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Implementation_Exceptions => No_Array_Element);
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Project_Empty : constant Project_Data :=
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(First_Referred_By => No_Project,
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Name => No_Name,
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Path_Name => No_Name,
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Location => No_Location,
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Directory => No_Name,
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Library => False,
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Library_Dir => No_Name,
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Library_Name => No_Name,
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Library_Kind => Static,
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Lib_Internal_Name => No_Name,
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Lib_Elaboration => False,
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Sources_Present => True,
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Sources => Nil_String,
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Source_Dirs => Nil_String,
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Object_Directory => No_Name,
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Exec_Directory => No_Name,
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Modifies => No_Project,
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Modified_By => No_Project,
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Naming => Std_Naming_Data,
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Decl => No_Declarations,
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Imported_Projects => Empty_Project_List,
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Include_Path => null,
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Objects_Path => null,
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Config_File_Name => No_Name,
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Config_File_Temp => False,
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Config_Checked => False,
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Language_Independent_Checked => False,
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Checked => False,
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Seen => False,
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Flag1 => False,
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Flag2 => False);
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-------------------
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-- Empty_Project --
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-------------------
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function Empty_Project return Project_Data is
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begin
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Initialize;
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return Project_Empty;
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end Empty_Project;
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------------------
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-- Empty_String --
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------------------
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function Empty_String return String_Id is
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begin
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return The_Empty_String;
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end Empty_String;
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------------
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-- Expect --
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------------
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procedure Expect (The_Token : Token_Type; Token_Image : String) is
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begin
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if Token /= The_Token then
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Error_Msg ("""" & Token_Image & """ expected", Token_Ptr);
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end if;
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end Expect;
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--------------------------------
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-- For_Every_Project_Imported --
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--------------------------------
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procedure For_Every_Project_Imported
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(By : Project_Id;
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With_State : in out State)
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is
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procedure Check (Project : Project_Id);
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-- Check if a project has already been seen.
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-- If not seen, mark it as seen, call Action,
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-- and check all its imported projects.
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procedure Check (Project : Project_Id) is
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List : Project_List;
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begin
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if not Projects.Table (Project).Seen then
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Projects.Table (Project).Seen := False;
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Action (Project, With_State);
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List := Projects.Table (Project).Imported_Projects;
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while List /= Empty_Project_List loop
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Check (Project_Lists.Table (List).Project);
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List := Project_Lists.Table (List).Next;
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end loop;
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end if;
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end Check;
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begin
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for Project in Projects.First .. Projects.Last loop
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Projects.Table (Project).Seen := False;
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end loop;
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Check (Project => By);
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end For_Every_Project_Imported;
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-----------
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-- Image --
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-----------
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function Image (Casing : Casing_Type) return String is
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begin
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return The_Casing_Images (Casing).all;
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end Image;
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----------------
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-- Initialize --
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----------------
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procedure Initialize is
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begin
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if not Initialized then
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Initialized := True;
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Stringt.Initialize;
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Start_String;
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The_Empty_String := End_String;
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Name_Len := 4;
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Name_Buffer (1 .. 4) := ".ads";
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Default_Ada_Spec_Suffix := Name_Find;
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Name_Len := 4;
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Name_Buffer (1 .. 4) := ".adb";
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Default_Ada_Impl_Suffix := Name_Find;
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Std_Naming_Data.Current_Spec_Suffix := Default_Ada_Spec_Suffix;
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Std_Naming_Data.Current_Impl_Suffix := Default_Ada_Impl_Suffix;
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Std_Naming_Data.Separate_Suffix := Default_Ada_Impl_Suffix;
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Prj.Env.Initialize;
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Prj.Attr.Initialize;
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Set_Name_Table_Byte (Name_Project, Token_Type'Pos (Tok_Project));
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Set_Name_Table_Byte (Name_Extends, Token_Type'Pos (Tok_Extends));
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Set_Name_Table_Byte (Name_External, Token_Type'Pos (Tok_External));
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end if;
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end Initialize;
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------------
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-- Reset --
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------------
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procedure Reset is
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begin
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Projects.Init;
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Project_Lists.Init;
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Packages.Init;
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Arrays.Init;
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Variable_Elements.Init;
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String_Elements.Init;
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Prj.Com.Units.Init;
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Prj.Com.Units_Htable.Reset;
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end Reset;
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------------------------
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-- Same_Naming_Scheme --
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------------------------
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function Same_Naming_Scheme
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(Left, Right : Naming_Data)
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return Boolean
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is
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begin
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return Left.Dot_Replacement = Right.Dot_Replacement
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and then Left.Casing = Right.Casing
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and then Left.Current_Spec_Suffix = Right.Current_Spec_Suffix
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and then Left.Current_Impl_Suffix = Right.Current_Impl_Suffix
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and then Left.Separate_Suffix = Right.Separate_Suffix;
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end Same_Naming_Scheme;
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----------
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-- Scan --
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----------
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procedure Scan is
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begin
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Scn.Scan;
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-- Change operator symbol to literal strings, since that's the way
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-- we treat all strings in a project file.
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if Token = Tok_Operator_Symbol then
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Sinfo.CN.Change_Operator_Symbol_To_String_Literal (Token_Node);
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Token := Tok_String_Literal;
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end if;
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end Scan;
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--------------------------
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-- Standard_Naming_Data --
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--------------------------
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function Standard_Naming_Data return Naming_Data is
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begin
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Initialize;
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return Std_Naming_Data;
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end Standard_Naming_Data;
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-----------
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-- Value --
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-----------
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function Value (Image : String) return Casing_Type is
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begin
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for Casing in The_Casing_Images'Range loop
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if To_Lower (Image) = To_Lower (The_Casing_Images (Casing).all) then
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return Casing;
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end if;
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end loop;
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raise Constraint_Error;
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end Value;
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end Prj;
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