------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- T R E E P R S -- -- -- -- T e m p l a t e -- -- -- -- Copyright (C) 1992-2003 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 2, 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 COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This file is a template used as input to the utility program XTreeprs, -- which reads this template, and the spec of Sinfo (sinfo.ads) and generates -- the spec for the Treeprs package (file treeprs.ads) -- This package contains the declaration of the string used by the Tree_Print -- package. It must be updated whenever the arrangements of the field names -- in package Sinfo is changed. The utility program XTREEPRS is used to -- do this update correctly using the template treeprs.adt as input. with Sinfo; use Sinfo; package Treeprs is -------------------------------- -- String Data for Node Print -- -------------------------------- -- String data for print out. The Pchars array is a long string with the -- the entry for each node type consisting of a single blank, followed by -- a series of entries, one for each Op or Flag field used for the node. -- Each entry has a single character which identifies the field, followed -- by the synonym name. The starting location for a given node type is -- found from the corresponding entry in the Pchars_Pos_Array. -- The following characters identify the field. These are characters -- which could never occur in a field name, so they also mark the -- end of the previous name. subtype Fchar is Character range '#' .. '9'; F_Field1 : constant Fchar := '#'; -- Character'Val (16#23#) F_Field2 : constant Fchar := '$'; -- Character'Val (16#24#) F_Field3 : constant Fchar := '%'; -- Character'Val (16#25#) F_Field4 : constant Fchar := '&'; -- Character'Val (16#26#) F_Field5 : constant Fchar := '''; -- Character'Val (16#27#) F_Flag1 : constant Fchar := '('; -- Character'Val (16#28#) F_Flag2 : constant Fchar := ')'; -- Character'Val (16#29#) F_Flag3 : constant Fchar := '*'; -- Character'Val (16#2A#) F_Flag4 : constant Fchar := '+'; -- Character'Val (16#2B#) F_Flag5 : constant Fchar := ','; -- Character'Val (16#2C#) F_Flag6 : constant Fchar := '-'; -- Character'Val (16#2D#) F_Flag7 : constant Fchar := '.'; -- Character'Val (16#2E#) F_Flag8 : constant Fchar := '/'; -- Character'Val (16#2F#) F_Flag9 : constant Fchar := '0'; -- Character'Val (16#30#) F_Flag10 : constant Fchar := '1'; -- Character'Val (16#31#) F_Flag11 : constant Fchar := '2'; -- Character'Val (16#32#) F_Flag12 : constant Fchar := '3'; -- Character'Val (16#33#) F_Flag13 : constant Fchar := '4'; -- Character'Val (16#34#) F_Flag14 : constant Fchar := '5'; -- Character'Val (16#35#) F_Flag15 : constant Fchar := '6'; -- Character'Val (16#36#) F_Flag16 : constant Fchar := '7'; -- Character'Val (16#37#) F_Flag17 : constant Fchar := '8'; -- Character'Val (16#38#) F_Flag18 : constant Fchar := '9'; -- Character'Val (16#39#) -- Note this table does not include entity field and flags whose access -- functions are in Einfo (these are handled by the Print_Entity_Info -- procedure in Treepr, which uses the routines in Einfo to get the -- proper symbolic information). In addition, the following fields are -- handled by Treepr, and do not appear in the Pchars array: -- Analyzed -- Cannot_Be_Constant -- Chars -- Comes_From_Source -- Error_Posted -- Etype -- Is_Controlling_Actual -- Is_Overloaded -- Is_Static_Expression -- Left_Opnd -- Must_Check_Expr -- Must_Not_Freeze -- No_Overflow_Expr -- Paren_Count -- Raises_Constraint_Error -- Right_Opnd !!TEMPLATE INSERTION POINT end Treeprs;