2007-08-14  Vincent Celier  <celier@adacore.com>

	* prj.ads, prj.adb: Update Project Manager to new attribute names for
	gprbuild.
	Allow all valid declarations in configuration project files
	(Reset): Initialize all tables and hash tables in the project tree data
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.
	(Slash_Id): Change type to be Path_Name_Type
	(Slash): Return a Path_Name_Type instead of a File_Name_Type

	* prj-attr.ads, prj-attr.adb: Remove attributes no longer used by
	gprbuild.
	Update Project Manager to new attribute names for ghprbuild
	Allow all valid declarations in configuration project files
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.

	* prj-com.ads: 
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.

	* prj-dect.adb (Prj.Strt.Attribute_Reference): Set correctly the case
	insensitive flag for attributes with optional index.
	(Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
	array attribute, put the index in lower case.
	Update Project Manager to new attribute names for ghprbuild
	Allow all valid declarations in configuration project files
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.

	* prj-env.ads, prj-env.adb: 
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.
	(Get_Reference): Change type of parameter Path to Path_Name_Type

	* prj-ext.ads, prj-ext.adb (Initialize_Project_Path): Make sure, after
	removing '-' from the path to start with the first character of the
	next directory.
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.

	* prj-nmsc.ads, prj-nmsc.adb: 
	Update Project Manager to new attribute names for ghprbuild
	Allow all valid declarations in configuration project files
	(Search_Directories): Detect subunits that are specified with an
	attribute Body in package Naming. Do not replace a source/unit in the
	same project when the order of the source dirs are known. Detect
	duplicate sources/units in the same project when the order of the
	source dirs are not known.
	(Check_Ada_Name): Allow all identifiers that are not reserved words
	in Ada 95.
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.
	(Look_For_Sources): If the list of sources is empty, set the object
	directory of non extending project to nil.
	Change type of path name variables to be Path_Name_Type
	(Locate_Directory): Make sure that on Windows '/' is converted to '\',
	otherwise creating missing directories will fail.

	* prj-attr-pm.adb, prj-tree.ads, prj-proc.ads, prj-proc.adb, 
	prj-part.ads, prj-part.adb:
	Major update of the Project Manager and of the project aware tools,
	including gprmake, so that the same sources in the GNAT repository
	can be used by gprbuild.

	* prj-strt.adb (Prj.Strt.Attribute_Reference): Set correctly the case
	insensitive flag for attributes with optional index.
	(Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
	array attribute, put the index in lower case.
	(Parse_Variable_Reference): Allow the current project name to be used in
	the prefix of an attribute reference.

	* prj-util.ads, prj-util.adb
	(Value_Of (for arrays)): New Boolean parameter Force_Lower_Case_Index,
	defaulted to False. When True, always check against indexes in lower
	case.

	* snames.ads, snames.h, snames.adb: 
	Update Project Manager to new attribute names for gprbuild
	Allow all valid declarations in configuration project files

From-SVN: r127420