-- --
-- S p e c --
-- --
--- Copyright (C) 2001-2009, Free Software Foundation, Inc. --
+-- Copyright (C) 2001-2010, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
Makefile_Dependency_Suffix : constant String := ".d";
ALI_Dependency_Suffix : constant String := ".ali";
-
Switches_Dependency_Suffix : constant String := ".cswi";
- Binder_Exchange_Suffix : constant String := ".bexch";
+ Binder_Exchange_Suffix : constant String := ".bexch";
-- Suffix for binder exchange files
- Library_Exchange_Suffix : constant String := ".lexch";
+ Library_Exchange_Suffix : constant String := ".lexch";
-- Suffix for library exchange files
type Name_List_Index is new Nat;
- No_Name_List : constant Name_List_Index := 0;
+ No_Name_List : constant Name_List_Index := 0;
type Name_Node is record
Name : Name_Id := No_Name;
-- Structure to define source data
type Source_Data is record
+ Initialized : Boolean := False;
+ -- Set to True when Source_Data is completely initialized
+
Project : Project_Id := No_Project;
-- Project of the source
+ Location : Source_Ptr := No_Location;
+ -- Location in the project file of the declaration of the source in
+ -- package Naming.
+
Source_Dir_Rank : Natural := 0;
-- The rank of the source directory in list declared with attribute
-- Source_Dirs. Two source files with the same name cannot appears in
-- file). Index is 0 if there is either no unit or a single one, and
-- starts at 1 when there are multiple units
+ Compilable : Yes_No_Unknown := Unknown;
+ -- Updated at the first call to Is_Compilable. Yes if source file is
+ -- compilable.
+
+ In_The_Queue : Boolean := False;
+ -- True if the source has been put in the queue
+
Locally_Removed : Boolean := False;
-- True if the source has been "excluded"
Naming_Exception : Boolean := False;
-- True if the source has an exceptional name
+ Duplicate_Unit : Boolean := False;
+ -- True when a duplicate unit has been reported for this source
+
Next_In_Lang : Source_Id := No_Source;
-- Link to another source of the same language in the same project
+
+ Next_With_File_Name : Source_Id := No_Source;
+ -- Link to another source with the same base file name
+
end record;
No_Source_Data : constant Source_Data :=
- (Project => No_Project,
+ (Initialized => False,
+ Project => No_Project,
+ Location => No_Location,
Source_Dir_Rank => 0,
Language => No_Language_Index,
In_Interfaces => True,
Unit => No_Unit_Index,
Index => 0,
Locally_Removed => False,
+ Compilable => Unknown,
+ In_The_Queue => False,
Replaced_By => No_Source,
File => No_File,
Display_File => No_File,
Switches_Path => No_Path,
Switches_TS => Empty_Time_Stamp,
Naming_Exception => False,
- Next_In_Lang => No_Source);
+ Duplicate_Unit => False,
+ Next_In_Lang => No_Source,
+ Next_With_File_Name => No_Source);
+
+ package Source_Files_Htable is new Simple_HTable
+ (Header_Num => Header_Num,
+ Element => Source_Id,
+ No_Element => No_Source,
+ Key => File_Name_Type,
+ Hash => Hash,
+ Equal => "=");
+ -- Mapping of source file names to source ids
package Source_Paths_Htable is new Simple_HTable
(Header_Num => Header_Num,
Equal => "=");
type Verbosity is (Default, Medium, High);
+ pragma Ordered (Verbosity);
-- Verbosity when parsing GNAT Project Files
-- Default is default (very quiet, if no errors).
-- Medium is more verbose.
-- Return the object directory to use for the project. This depends on
-- whether we have a library project or a standard project. This function
-- might return No_Name when no directory applies.
- -- If we have a a library project file and Including_Libraries is True then
+ -- If we have a library project file and Including_Libraries is True then
-- the library dir is returned instead of the object dir.
-- If Only_If_Ada is True, then No_Name will be returned when the project
-- doesn't Ada sources.
(None,
GNU,
Object_List,
- Option_List);
+ Option_List,
+ GCC,
+ GCC_GNU,
+ GCC_Object_List,
+ GCC_Option_List);
-- The format of the different response files
type Project_Configuration is record
-- The option to use when linking to specify the path where to look for
-- libraries.
- Run_Path_Origin_Supported : Boolean := False;
- -- Specify if the run path option support $ORIGIN to indicate paths
- -- reative to the directory of the executable.
+ Run_Path_Origin : Name_Id := No_Name;
+ -- Specify the string (such as "$ORIGIN") to indicate paths relative to
+ -- the directory of the executable in the run path option.
+
+ Library_Install_Name_Option : Name_Id := No_Name;
+ -- When this is not an empty list, this option, followed by the single
+ -- name of the shared library file is used when linking a shared
+ -- library.
Separate_Run_Path_Options : Boolean := False;
-- True if each directory needs to be specified in a separate run path
Map_File_Option : Name_Id := No_Name;
-- Option to use when invoking the linker to build a map file
- Minimum_Linker_Options : Name_List_Index := No_Name_List;
+ Trailing_Linker_Required_Switches : Name_List_Index := No_Name_List;
-- The minimum options for the linker driver. Specified in the
-- configuration.
Default_Project_Config : constant Project_Configuration :=
(Target => No_Name,
Run_Path_Option => No_Name_List,
- Run_Path_Origin_Supported => False,
+ Run_Path_Origin => No_Name,
+ Library_Install_Name_Option => No_Name,
Separate_Run_Path_Options => False,
Executable_Suffix => No_Name,
Linker => No_Path,
Map_File_Option => No_Name,
- Minimum_Linker_Options => No_Name_List,
+ Trailing_Linker_Required_Switches =>
+ No_Name_List,
Linker_Executable_Option => No_Name_List,
Linker_Lib_Dir_Option => No_Name,
Linker_Lib_Name_Option => No_Name,
-- Project_Tree_Data --
-----------------------
+ package Replaced_Source_HTable is new Simple_HTable
+ (Header_Num => Header_Num,
+ Element => File_Name_Type,
+ No_Element => No_File,
+ Key => File_Name_Type,
+ Hash => Hash,
+ Equal => "=");
+
type Private_Project_Tree_Data is private;
-- Data for a project tree that is used only by the Project Manager
Packages : Package_Table.Instance;
Projects : Project_List;
- Units_HT : Units_Htable.Instance;
- -- Unit name to Unit_Index (and from there so Source_Id)
+ Replaced_Sources : Replaced_Source_HTable.Instance;
+ -- The list of sources that have been replaced by sources with
+ -- different file names.
- Source_Paths_HT : Source_Paths_Htable.Instance;
+ Replaced_Source_Number : Natural := 0;
+ -- The number of entries in Replaced_Sources
+
+ Units_HT : Units_Htable.Instance;
+ -- Unit name to Unit_Index (and from there to Source_Id)
+
+ Source_Files_HT : Source_Files_Htable.Instance;
+ -- Base source file names to Source_Id list.
+
+ Source_Paths_HT : Source_Paths_Htable.Instance;
-- Full path to Source_Id
- Private_Part : Private_Project_Tree_Data;
+ Source_Info_File_Name : String_Access := null;
+ -- The name of the source info file, if specified by the builder
+
+ Source_Info_File_Exists : Boolean := False;
+ -- True when a source info file has been successfully read
+
+ Private_Part : Private_Project_Tree_Data;
end record;
-- Data for a project tree
Imported_First : Boolean := False);
-- Call Action for each project imported directly or indirectly by project
-- By, as well as extended projects.
+ --
-- The order of processing depends on Imported_First:
- -- If False, Action is called according to the order of importation: if A
- -- imports B, directly or indirectly, Action will be called for A before
- -- it is called for B. If two projects import each other directly or
- -- indirectly (using at least one "limited with"), it is not specified
- -- for which of these two projects Action will be called first.
- -- The order is reversed if Imported_First is True.
+ --
+ -- If False, Action is called according to the order of importation: if A
+ -- imports B, directly or indirectly, Action will be called for A before
+ -- it is called for B. If two projects import each other directly or
+ -- indirectly (using at least one "limited with"), it is not specified
+ -- for which of these two projects Action will be called first.
+ --
+ -- The order is reversed if Imported_First is True
+ --
-- With_State may be used by Action to choose a behavior or to report some
-- global result.
type Error_Handler is access procedure
(Project : Project_Id;
Is_Warning : Boolean);
- -- This warngs when an error was found when parsing a project. The error
+ -- This warns when an error was found when parsing a project. The error
-- itself is handled through Prj.Err (and Prj.Err.Finalize should be called
-- to actually print the error). This ensures that duplicate error messages
-- are always correctly removed, that errors msgs are sorted, and that all
function Create_Flags
(Report_Error : Error_Handler;
When_No_Sources : Error_Warning;
- Require_Sources_Other_Lang : Boolean := True;
- Allow_Duplicate_Basenames : Boolean := True;
- Compiler_Driver_Mandatory : Boolean := False;
- Error_On_Unknown_Language : Boolean := True;
- Require_Obj_Dirs : Error_Warning := Error)
+ Require_Sources_Other_Lang : Boolean := True;
+ Allow_Duplicate_Basenames : Boolean := True;
+ Compiler_Driver_Mandatory : Boolean := False;
+ Error_On_Unknown_Language : Boolean := True;
+ Require_Obj_Dirs : Error_Warning := Error;
+ Allow_Invalid_External : Error_Warning := Error;
+ Missing_Source_Files : Error_Warning := Error)
return Processing_Flags;
-- Function used to create Processing_Flags structure
--
-- If Require_Obj_Dirs is true, then all object directories must exist
-- (possibly after they have been created automatically if the appropriate
-- switches were specified), or an error is raised.
+ --
+ -- If Allow_Invalid_External is Silent, then no error is reported when an
+ -- invalid value is used for an external variable (and it doesn't match its
+ -- type). Instead, the first possible value is used.
+ --
+ -- Missing_Source_Files indicates whether it is an error or a warning that
+ -- a source file mentioned in the Source_Files attributes is not actually
+ -- found in the source directories. This also impacts errors for missing
+ -- source directories.
Gprbuild_Flags : constant Processing_Flags;
Gprclean_Flags : constant Processing_Flags;
-- another program running on the same machine has recreated it.
-- Does nothing if Debug.Debug_Flag_N is set
+ Virtual_Prefix : constant String := "v$";
+ -- The prefix for virtual extending projects. Because of the '$', which is
+ -- normally forbidden for project names, there cannot be any name clash.
+
private
All_Packages : constant String_List_Access := null;
Location => No_Location,
Default => False);
- Virtual_Prefix : constant String := "v$";
- -- The prefix for virtual extending projects. Because of the '$', which is
- -- normally forbidden for project names, there cannot be any name clash.
-
type Source_Iterator is record
In_Tree : Project_Tree_Ref;
Compiler_Driver_Mandatory : Boolean;
Error_On_Unknown_Language : Boolean;
Require_Obj_Dirs : Error_Warning;
+ Allow_Invalid_External : Error_Warning;
+ Missing_Source_Files : Error_Warning;
end record;
Gprbuild_Flags : constant Processing_Flags :=
Allow_Duplicate_Basenames => False,
Compiler_Driver_Mandatory => True,
Error_On_Unknown_Language => True,
- Require_Obj_Dirs => Error);
+ Require_Obj_Dirs => Error,
+ Allow_Invalid_External => Error,
+ Missing_Source_Files => Error);
Gprclean_Flags : constant Processing_Flags :=
(Report_Error => null,
Allow_Duplicate_Basenames => False,
Compiler_Driver_Mandatory => True,
Error_On_Unknown_Language => True,
- Require_Obj_Dirs => Warning);
+ Require_Obj_Dirs => Warning,
+ Allow_Invalid_External => Error,
+ Missing_Source_Files => Error);
Gnatmake_Flags : constant Processing_Flags :=
(Report_Error => null,
Allow_Duplicate_Basenames => False,
Compiler_Driver_Mandatory => False,
Error_On_Unknown_Language => False,
- Require_Obj_Dirs => Error);
+ Require_Obj_Dirs => Error,
+ Allow_Invalid_External => Error,
+ Missing_Source_Files => Error);
end Prj;
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