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+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- P R J . P P --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2001-2011, 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- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This package is the Project File Pretty Printer
+
+-- Used to output a project file from a project file tree.
+-- Used by gnatname to update or create project files.
+-- Also used GPS to display project file trees.
+-- Also be used for debugging tools that create project file trees.
+
+with Prj.Tree;
+
+package Prj.PP is
+
+ -- The following access to procedure types are used to redirect output when
+ -- calling Pretty_Print.
+
+ type Write_Char_Ap is access procedure (C : Character);
+
+ type Write_Eol_Ap is access procedure;
+
+ type Write_Str_Ap is access procedure (S : String);
+
+ subtype Max_Length_Of_Line is Positive range 50 .. 255;
+
+ procedure Pretty_Print
+ (Project : Prj.Tree.Project_Node_Id;
+ In_Tree : Prj.Tree.Project_Node_Tree_Ref;
+ Increment : Positive := 3;
+ Eliminate_Empty_Case_Constructions : Boolean := False;
+ Minimize_Empty_Lines : Boolean := False;
+ W_Char : Write_Char_Ap := null;
+ W_Eol : Write_Eol_Ap := null;
+ W_Str : Write_Str_Ap := null;
+ Backward_Compatibility : Boolean;
+ Id : Prj.Project_Id := Prj.No_Project;
+ Max_Line_Length : Max_Length_Of_Line :=
+ Max_Length_Of_Line'Last);
+ -- Output a project file, using either the default output routines, or the
+ -- ones specified by W_Char, W_Eol and W_Str.
+ --
+ -- Increment is the number of spaces for each indentation level
+ --
+ -- W_Char, W_Eol and W_Str can be used to change the default output
+ -- procedures. The default values force the output to Standard_Output.
+ --
+ -- If Eliminate_Empty_Case_Constructions is True, then case constructions
+ -- and case items that do not include any declarations will not be output.
+ --
+ -- If Minimize_Empty_Lines is True, empty lines will be output only after
+ -- the last with clause, after the line declaring the project name, after
+ -- the last declarative item of the project and before each package
+ -- declaration. Otherwise, more empty lines are output.
+ --
+ -- If Backward_Compatibility is True, then new attributes (Spec,
+ -- Spec_Suffix, Body, Body_Suffix) will be replaced by obsolete ones
+ -- (Specification, Specification_Suffix, Implementation,
+ -- Implementation_Suffix).
+ --
+ -- Id is used to compute the display name of the project including its
+ -- proper casing.
+ --
+ -- Max_Line_Length is the maximum line length in the project file
+
+private
+
+ procedure Output_Statistics;
+ -- This procedure can be used after one or more calls to Pretty_Print to
+ -- display what Project_Node_Kinds have not been exercised by the call(s)
+ -- to Pretty_Print. It is used only for testing purposes.
+
+ procedure wpr
+ (Project : Prj.Tree.Project_Node_Id;
+ In_Tree : Prj.Tree.Project_Node_Tree_Ref);
+ -- Wrapper for use from gdb: call Pretty_Print with default parameters
+
+end Prj.PP;