108 lines
5.6 KiB
Plaintext
108 lines
5.6 KiB
Plaintext
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- T R E E P R S --
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-- --
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-- T e m p l a t e --
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-- --
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-- Copyright (C) 1992-2013, 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 file is a template used as input to the utility program XTreeprs,
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-- which reads this template, and the spec of Sinfo (sinfo.ads) and generates
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-- the spec for the Treeprs package (file treeprs.ads)
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-- This package contains the declaration of the string used by the Tree_Print
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-- package. It must be updated whenever the arrangements of the field names
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-- in package Sinfo is changed. The utility program XTREEPRS is used to
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-- do this update correctly using the template treeprs.adt as input.
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with Sinfo; use Sinfo;
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package Treeprs is
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--------------------------------
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-- String Data for Node Print --
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--------------------------------
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-- String data for print out. The Pchars array is a long string with the
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-- the entry for each node type consisting of a single blank, followed by
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-- a series of entries, one for each Op or Flag field used for the node.
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-- Each entry has a single character which identifies the field, followed
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-- by the synonym name. The starting location for a given node type is
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-- found from the corresponding entry in the Pchars_Pos_Array.
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-- The following characters identify the field. These are characters which
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-- could never occur in a field name, so they also mark the end of the
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-- previous name.
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-- Note the following definitions do not include Flag0. This will have to
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-- be addressed if we ever need to use Flag0 (it's not currently used).
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subtype Fchar is Character range '#' .. '9';
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F_Field1 : constant Fchar := '#'; -- Character'Val (16#23#)
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F_Field2 : constant Fchar := '$'; -- Character'Val (16#24#)
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F_Field3 : constant Fchar := '%'; -- Character'Val (16#25#)
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F_Field4 : constant Fchar := '&'; -- Character'Val (16#26#)
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F_Field5 : constant Fchar := '''; -- Character'Val (16#27#)
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F_Flag1 : constant Fchar := '('; -- Character'Val (16#28#)
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F_Flag2 : constant Fchar := ')'; -- Character'Val (16#29#)
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F_Flag3 : constant Fchar := '*'; -- Character'Val (16#2A#)
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F_Flag4 : constant Fchar := '+'; -- Character'Val (16#2B#)
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F_Flag5 : constant Fchar := ','; -- Character'Val (16#2C#)
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F_Flag6 : constant Fchar := '-'; -- Character'Val (16#2D#)
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F_Flag7 : constant Fchar := '.'; -- Character'Val (16#2E#)
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F_Flag8 : constant Fchar := '/'; -- Character'Val (16#2F#)
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F_Flag9 : constant Fchar := '0'; -- Character'Val (16#30#)
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F_Flag10 : constant Fchar := '1'; -- Character'Val (16#31#)
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F_Flag11 : constant Fchar := '2'; -- Character'Val (16#32#)
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F_Flag12 : constant Fchar := '3'; -- Character'Val (16#33#)
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F_Flag13 : constant Fchar := '4'; -- Character'Val (16#34#)
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F_Flag14 : constant Fchar := '5'; -- Character'Val (16#35#)
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F_Flag15 : constant Fchar := '6'; -- Character'Val (16#36#)
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F_Flag16 : constant Fchar := '7'; -- Character'Val (16#37#)
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F_Flag17 : constant Fchar := '8'; -- Character'Val (16#38#)
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F_Flag18 : constant Fchar := '9'; -- Character'Val (16#39#)
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-- Note this table does not include entity field and flags whose access
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-- functions are in Einfo (these are handled by the Print_Entity_Info
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-- procedure in Treepr, which uses the routines in Einfo to get the proper
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-- symbolic information). In addition, the following fields are handled by
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-- Treepr, and do not appear in the Pchars array:
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-- Analyzed
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-- Cannot_Be_Constant
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-- Chars
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-- Comes_From_Source
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-- Error_Posted
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-- Etype
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-- Is_Controlling_Actual
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-- Is_Overloaded
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-- Is_Static_Expression
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-- Left_Opnd
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-- Must_Check_Expr
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-- Must_Not_Freeze
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-- No_Overflow_Expr
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-- Paren_Count
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-- Raises_Constraint_Error
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-- Right_Opnd
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!!TEMPLATE INSERTION POINT
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end Treeprs;
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