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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [ada/] [prj-pp.ads] - Blame information for rev 826

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1 281 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                         GNAT COMPILER COMPONENTS                         --
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--                                                                          --
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--                               P R J . P P                                --
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--                                                                          --
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--                                 S p e c                                  --
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--                                                                          --
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--          Copyright (C) 2001-2008, 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 3,  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 COPYING3.  If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license.          --
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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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--  This package is the Project File Pretty Printer
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--    Used to output a project file from a project file tree.
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--    Used by gnatname to update or create project files.
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--    Also used GPS to display project file trees.
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--    Also be used for debugging tools that create project file trees.
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with Prj.Tree;
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package Prj.PP is
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   --  The following access to procedure types are used to redirect output when
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   --  calling Pretty_Print.
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   type Write_Char_Ap is access procedure (C : Character);
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   type Write_Eol_Ap  is access procedure;
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   type Write_Str_Ap is access procedure (S : String);
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   procedure Pretty_Print
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     (Project                            : Prj.Tree.Project_Node_Id;
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      In_Tree                            : Prj.Tree.Project_Node_Tree_Ref;
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      Increment                          : Positive      := 3;
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      Eliminate_Empty_Case_Constructions : Boolean       := False;
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      Minimize_Empty_Lines               : Boolean       := False;
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      W_Char                             : Write_Char_Ap := null;
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      W_Eol                              : Write_Eol_Ap  := null;
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      W_Str                              : Write_Str_Ap  := null;
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      Backward_Compatibility             : Boolean;
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      Id                                 : Prj.Project_Id := Prj.No_Project);
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   --  Output a project file, using either the default output routines, or the
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   --  ones specified by W_Char, W_Eol and W_Str.
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   --
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   --  Increment is the number of spaces for each indentation level.
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   --
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   --  W_Char, W_Eol and W_Str can be used to change the default output
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   --  procedures. The default values force the output to Standard_Output.
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   --
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   --  If Eliminate_Empty_Case_Constructions is True, then case constructions
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   --  and case items that do not include any declarations will not be output.
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   --
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   --  If Minimize_Empty_Lines is True, empty lines will be output only after
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   --  the last with clause, after the line declaring the project name, after
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   --  the last declarative item of the project and before each package
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   --  declaration. Otherwise, more empty lines are output.
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   --
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   --  If Backward_Compatibility is True, then new attributes (Spec,
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   --  Spec_Suffix, Body, Body_Suffix) will be replaced by obsolete ones
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   --  (Specification, Specification_Suffix, Implementation,
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   --  Implementation_Suffix).
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   --
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   --  Id is used to compute the display name of the project including its
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   --  proper casing.
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private
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   procedure Output_Statistics;
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   --  This procedure can be used after one or more calls to Pretty_Print to
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   --  display what Project_Node_Kinds have not been exercised by the call(s)
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   --  to Pretty_Print. It is used only for testing purposes.
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end Prj.PP;

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