44d6a70684
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3072 lines
96 KiB
Ada
3072 lines
96 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- S P R I N T --
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-- --
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-- B o d y --
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-- --
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-- $Revision: 1.1 $
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-- --
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-- Copyright (C) 1992-2001, 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 2, 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 COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
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-- --
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------------------------------------------------------------------------------
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with Atree; use Atree;
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with Casing; use Casing;
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with Debug; use Debug;
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with Einfo; use Einfo;
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with Lib; use Lib;
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with Namet; use Namet;
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with Nlists; use Nlists;
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with Opt; use Opt;
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with Output; use Output;
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with Rtsfind; use Rtsfind;
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with Sinfo; use Sinfo;
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with Sinput; use Sinput;
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with Sinput.L; use Sinput.L;
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with Snames; use Snames;
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with Stand; use Stand;
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with Stringt; use Stringt;
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with Uintp; use Uintp;
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with Uname; use Uname;
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with Urealp; use Urealp;
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package body Sprint is
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Debug_Node : Node_Id := Empty;
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-- If we are in Debug_Generated_Code mode, then this location is set
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-- to the current node requiring Sloc fixup, until Set_Debug_Sloc is
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-- called to set the proper value. The call clears it back to Empty.
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Debug_Sloc : Source_Ptr;
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-- Sloc of first byte of line currently being written if we are
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-- generating a source debug file.
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Dump_Original_Only : Boolean;
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-- Set True if the -gnatdo (dump original tree) flag is set
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Dump_Generated_Only : Boolean;
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-- Set True if the -gnatG (dump generated tree) debug flag is set
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-- or for Print_Generated_Code (-gnatG) or Dump_Gnerated_Code (-gnatD).
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Dump_Freeze_Null : Boolean;
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-- Set True if freeze nodes and non-source null statements output
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Indent : Int := 0;
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-- Number of columns for current line output indentation
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Indent_Annull_Flag : Boolean := False;
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-- Set True if subsequent Write_Indent call to be ignored, gets reset
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-- by this call, so it is only active to suppress a single indent call.
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Line_Limit : constant := 72;
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-- Limit value for chopping long lines
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Freeze_Indent : Int := 0;
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-- Keep track of freeze indent level (controls blank lines before
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-- procedures within expression freeze actions)
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-----------------------
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-- Local Subprograms --
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-----------------------
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procedure Col_Check (N : Nat);
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-- Check that at least N characters remain on current line, and if not,
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-- then start an extra line with two characters extra indentation for
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-- continuing text on the next line.
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procedure Indent_Annull;
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-- Causes following call to Write_Indent to be ignored. This is used when
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-- a higher level node wants to stop a lower level node from starting a
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-- new line, when it would otherwise be inclined to do so (e.g. the case
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-- of an accept statement called from an accept alternative with a guard)
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procedure Indent_Begin;
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-- Increase indentation level
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procedure Indent_End;
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-- Decrease indentation level
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procedure Print_Eol;
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-- Terminate current line in line buffer
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procedure Process_TFAI_RR_Flags (Nod : Node_Id);
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-- Given a divide, multiplication or division node, check the flags
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-- Treat_Fixed_As_Integer and Rounded_Flags, and if set, output the
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-- appropriate special syntax characters (# and @).
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procedure Set_Debug_Sloc;
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-- If Debug_Node is non-empty, this routine sets the appropriate value
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-- in its Sloc field, from the current location in the debug source file
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-- that is currently being written. Note that Debug_Node is always empty
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-- if a debug source file is not being written.
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procedure Sprint_Bar_List (List : List_Id);
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-- Print the given list with items separated by vertical bars
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procedure Sprint_Node_Actual (Node : Node_Id);
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-- This routine prints its node argument. It is a lower level routine than
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-- Sprint_Node, in that it does not bother about rewritten trees.
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procedure Sprint_Node_Sloc (Node : Node_Id);
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-- Like Sprint_Node, but in addition, in Debug_Generated_Code mode,
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-- sets the Sloc of the current debug node to be a copy of the Sloc
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-- of the sprinted node Node. Note that this is done after printing
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-- Node, so that the Sloc is the proper updated value for the debug file.
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procedure Write_Char_Sloc (C : Character);
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-- Like Write_Char, except that if C is non-blank, Set_Debug_Sloc is
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-- called to ensure that the current node has a proper Sloc set.
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procedure Write_Discr_Specs (N : Node_Id);
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-- Output discriminant specification for node, which is any of the type
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-- declarations that can have discriminants.
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procedure Write_Ekind (E : Entity_Id);
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-- Write the String corresponding to the Ekind without "E_".
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procedure Write_Id (N : Node_Id);
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-- N is a node with a Chars field. This procedure writes the name that
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-- will be used in the generated code associated with the name. For a
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-- node with no associated entity, this is simply the Chars field. For
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-- the case where there is an entity associated with the node, we print
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-- the name associated with the entity (since it may have been encoded).
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-- One other special case is that an entity has an active external name
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-- (i.e. an external name present with no address clause), then this
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-- external name is output.
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function Write_Identifiers (Node : Node_Id) return Boolean;
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-- Handle node where the grammar has a list of defining identifiers, but
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-- the tree has a separate declaration for each identifier. Handles the
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-- printing of the defining identifier, and returns True if the type and
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-- initialization information is to be printed, False if it is to be
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-- skipped (the latter case happens when printing defining identifiers
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-- other than the first in the original tree output case).
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procedure Write_Implicit_Def (E : Entity_Id);
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pragma Warnings (Off, Write_Implicit_Def);
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-- Write the definition of the implicit type E according to its Ekind
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-- For now a debugging procedure, but might be used in the future.
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procedure Write_Indent;
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-- Start a new line and write indentation spacing
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function Write_Indent_Identifiers (Node : Node_Id) return Boolean;
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-- Like Write_Identifiers except that each new printed declaration
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-- is at the start of a new line.
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function Write_Indent_Identifiers_Sloc (Node : Node_Id) return Boolean;
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-- Like Write_Indent_Identifiers except that in Debug_Generated_Code
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-- mode, the Sloc of the current debug node is set to point ot the
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-- first output identifier.
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procedure Write_Indent_Str (S : String);
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-- Start a new line and write indent spacing followed by given string
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procedure Write_Indent_Str_Sloc (S : String);
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-- Like Write_Indent_Str, but in addition, in Debug_Generated_Code mode,
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-- the Sloc of the current node is set to the first non-blank character
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-- in the string S.
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procedure Write_Name_With_Col_Check (N : Name_Id);
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-- Write name (using Write_Name) with initial column check, and possible
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-- initial Write_Indent (to get new line) if current line is too full.
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procedure Write_Name_With_Col_Check_Sloc (N : Name_Id);
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-- Like Write_Name_With_Col_Check but in addition, in Debug_Generated_Code
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-- mode, sets Sloc of current debug node to first character of name.
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procedure Write_Operator (N : Node_Id; S : String);
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-- Like Write_Str_Sloc, used for operators, encloses the string in
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-- characters {} if the Do_Overflow flag is set on the node N.
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procedure Write_Param_Specs (N : Node_Id);
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-- Output parameter specifications for node (which is either a function
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-- or procedure specification with a Parameter_Specifications field)
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procedure Write_Rewrite_Str (S : String);
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-- Writes out a string (typically containing <<< or >>>}) for a node
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-- created by rewriting the tree. Suppressed if we are outputting the
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-- generated code only, since in this case we don't specially mark nodes
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-- created by rewriting).
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procedure Write_Str_Sloc (S : String);
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-- Like Write_Str, but sets debug Sloc of current debug node to first
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-- non-blank character if a current debug node is active.
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procedure Write_Str_With_Col_Check (S : String);
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-- Write string (using Write_Str) with initial column check, and possible
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-- initial Write_Indent (to get new line) if current line is too full.
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procedure Write_Str_With_Col_Check_Sloc (S : String);
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-- Like Write_Str_WIth_Col_Check, but sets debug Sloc of current debug
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-- node to first non-blank character if a current debug node is active.
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procedure Write_Uint_With_Col_Check_Sloc (U : Uint; Format : UI_Format);
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-- Write Uint (using UI_Write) with initial column check, and possible
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-- initial Write_Indent (to get new line) if current line is too full.
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-- The format parameter determines the output format (see UI_Write).
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-- In addition, in Debug_Generated_Code mode, sets the current node
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-- Sloc to the first character of the output value.
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procedure Write_Ureal_With_Col_Check_Sloc (U : Ureal);
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-- Write Ureal (using same output format as UR_Write) with column checks
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-- and a possible initial Write_Indent (to get new line) if current line
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-- is too full. In addition, in Debug_Generated_Code mode, sets the
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-- current node Sloc to the first character of the output value.
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---------------
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-- Col_Check --
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---------------
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procedure Col_Check (N : Nat) is
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begin
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if N + Column > Line_Limit then
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Write_Indent_Str (" ");
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end if;
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end Col_Check;
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-------------------
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-- Indent_Annull --
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-------------------
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procedure Indent_Annull is
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begin
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Indent_Annull_Flag := True;
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end Indent_Annull;
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------------------
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-- Indent_Begin --
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------------------
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procedure Indent_Begin is
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begin
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Indent := Indent + 3;
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end Indent_Begin;
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----------------
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-- Indent_End --
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----------------
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procedure Indent_End is
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begin
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Indent := Indent - 3;
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end Indent_End;
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--------
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-- PG --
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--------
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procedure PG (Node : Node_Id) is
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begin
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Dump_Generated_Only := True;
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Dump_Original_Only := False;
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Sprint_Node (Node);
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Print_Eol;
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end PG;
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--------
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-- PO --
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--------
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procedure PO (Node : Node_Id) is
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begin
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Dump_Generated_Only := False;
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Dump_Original_Only := True;
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Sprint_Node (Node);
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Print_Eol;
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end PO;
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---------------
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-- Print_Eol --
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---------------
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procedure Print_Eol is
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begin
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-- If we are writing a debug source file, then grab it from the
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-- Output buffer, and reset the column counter (the routines in
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-- Output never actually write any output for us in this mode,
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-- they just build line images in Buffer).
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if Debug_Generated_Code then
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Write_Debug_Line (Buffer (1 .. Natural (Column) - 1), Debug_Sloc);
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Column := 1;
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-- In normal mode, we call Write_Eol to write the line normally
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else
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Write_Eol;
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end if;
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end Print_Eol;
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---------------------------
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-- Process_TFAI_RR_Flags --
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---------------------------
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procedure Process_TFAI_RR_Flags (Nod : Node_Id) is
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begin
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if Treat_Fixed_As_Integer (Nod) then
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Write_Char ('#');
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end if;
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if Rounded_Result (Nod) then
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Write_Char ('@');
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end if;
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end Process_TFAI_RR_Flags;
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--------
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-- PS --
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--------
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procedure PS (Node : Node_Id) is
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begin
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Dump_Generated_Only := False;
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Dump_Original_Only := False;
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Sprint_Node (Node);
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Print_Eol;
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end PS;
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--------------------
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-- Set_Debug_Sloc --
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--------------------
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procedure Set_Debug_Sloc is
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begin
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if Present (Debug_Node) then
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Set_Sloc (Debug_Node, Debug_Sloc + Source_Ptr (Column - 1));
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Debug_Node := Empty;
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end if;
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end Set_Debug_Sloc;
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-----------------
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-- Source_Dump --
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-----------------
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procedure Source_Dump is
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procedure Underline;
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-- Put underline under string we just printed
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procedure Underline is
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Col : constant Int := Column;
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begin
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Print_Eol;
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while Col > Column loop
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Write_Char ('-');
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end loop;
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Print_Eol;
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end Underline;
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-- Start of processing for Tree_Dump.
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begin
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Dump_Generated_Only := Debug_Flag_G or
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Print_Generated_Code or
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Debug_Generated_Code;
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Dump_Original_Only := Debug_Flag_O;
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Dump_Freeze_Null := Debug_Flag_S or Debug_Flag_G;
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-- Note that we turn off the tree dump flags immediately, before
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-- starting the dump. This avoids generating two copies of the dump
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-- if an abort occurs after printing the dump, and more importantly,
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-- avoids an infinite loop if an abort occurs during the dump.
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if Debug_Flag_Z then
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Debug_Flag_Z := False;
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Print_Eol;
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Print_Eol;
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Write_Str ("Source recreated from tree of Standard (spec)");
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Underline;
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Sprint_Node (Standard_Package_Node);
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Print_Eol;
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Print_Eol;
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end if;
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if Debug_Flag_S or Dump_Generated_Only or Dump_Original_Only then
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Debug_Flag_G := False;
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Debug_Flag_O := False;
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Debug_Flag_S := False;
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-- Dump requested units
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for U in Main_Unit .. Last_Unit loop
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-- Dump all units if -gnatdf set, otherwise we dump only
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-- the source files that are in the extended main source.
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if Debug_Flag_F
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or else In_Extended_Main_Source_Unit (Cunit_Entity (U))
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then
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-- If we are generating debug files, setup to write them
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if Debug_Generated_Code then
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Create_Debug_Source (Source_Index (U), Debug_Sloc);
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Sprint_Node (Cunit (U));
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Print_Eol;
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Close_Debug_Source;
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-- Normal output to standard output file
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else
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Write_Str ("Source recreated from tree for ");
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Write_Unit_Name (Unit_Name (U));
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Underline;
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Sprint_Node (Cunit (U));
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Write_Eol;
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Write_Eol;
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end if;
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end if;
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end loop;
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end if;
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end Source_Dump;
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---------------------
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-- Sprint_Bar_List --
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---------------------
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procedure Sprint_Bar_List (List : List_Id) is
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Node : Node_Id;
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begin
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if Is_Non_Empty_List (List) then
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Node := First (List);
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loop
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Sprint_Node (Node);
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Next (Node);
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exit when Node = Empty;
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Write_Str (" | ");
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end loop;
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end if;
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end Sprint_Bar_List;
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-----------------------
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-- Sprint_Comma_List --
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-----------------------
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procedure Sprint_Comma_List (List : List_Id) is
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Node : Node_Id;
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begin
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if Is_Non_Empty_List (List) then
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Node := First (List);
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loop
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Sprint_Node (Node);
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Next (Node);
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exit when Node = Empty;
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if not Is_Rewrite_Insertion (Node)
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or else not Dump_Original_Only
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then
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Write_Str (", ");
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end if;
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end loop;
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end if;
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end Sprint_Comma_List;
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--------------------------
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-- Sprint_Indented_List --
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--------------------------
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|
procedure Sprint_Indented_List (List : List_Id) is
|
|
begin
|
|
Indent_Begin;
|
|
Sprint_Node_List (List);
|
|
Indent_End;
|
|
end Sprint_Indented_List;
|
|
|
|
-----------------
|
|
-- Sprint_Node --
|
|
-----------------
|
|
|
|
procedure Sprint_Node (Node : Node_Id) is
|
|
begin
|
|
if Is_Rewrite_Insertion (Node) then
|
|
if not Dump_Original_Only then
|
|
|
|
-- For special cases of nodes that always output <<< >>>
|
|
-- do not duplicate the output at this point.
|
|
|
|
if Nkind (Node) = N_Freeze_Entity
|
|
or else Nkind (Node) = N_Implicit_Label_Declaration
|
|
then
|
|
Sprint_Node_Actual (Node);
|
|
|
|
-- Normal case where <<< >>> may be required
|
|
|
|
else
|
|
Write_Rewrite_Str ("<<<");
|
|
Sprint_Node_Actual (Node);
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
end if;
|
|
|
|
elsif Is_Rewrite_Substitution (Node) then
|
|
|
|
-- Case of dump generated only
|
|
|
|
if Dump_Generated_Only then
|
|
Sprint_Node_Actual (Node);
|
|
|
|
-- Case of dump original only
|
|
|
|
elsif Dump_Original_Only then
|
|
Sprint_Node_Actual (Original_Node (Node));
|
|
|
|
-- Case of both being dumped
|
|
|
|
else
|
|
Sprint_Node_Actual (Original_Node (Node));
|
|
Write_Rewrite_Str ("<<<");
|
|
Sprint_Node_Actual (Node);
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
|
|
else
|
|
Sprint_Node_Actual (Node);
|
|
end if;
|
|
end Sprint_Node;
|
|
|
|
------------------------
|
|
-- Sprint_Node_Actual --
|
|
------------------------
|
|
|
|
procedure Sprint_Node_Actual (Node : Node_Id) is
|
|
Save_Debug_Node : constant Node_Id := Debug_Node;
|
|
|
|
begin
|
|
if Node = Empty then
|
|
return;
|
|
end if;
|
|
|
|
for J in 1 .. Paren_Count (Node) loop
|
|
Write_Str_With_Col_Check ("(");
|
|
end loop;
|
|
|
|
-- Setup node for Sloc fixup if writing a debug source file. Note
|
|
-- that we take care of any previous node not yet properly set.
|
|
|
|
if Debug_Generated_Code then
|
|
Debug_Node := Node;
|
|
end if;
|
|
|
|
if Nkind (Node) in N_Subexpr
|
|
and then Do_Range_Check (Node)
|
|
then
|
|
Write_Str_With_Col_Check ("{");
|
|
end if;
|
|
|
|
-- Select print circuit based on node kind
|
|
|
|
case Nkind (Node) is
|
|
|
|
when N_Abort_Statement =>
|
|
Write_Indent_Str_Sloc ("abort ");
|
|
Sprint_Comma_List (Names (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Abortable_Part =>
|
|
Set_Debug_Sloc;
|
|
Write_Str_Sloc ("abort ");
|
|
Sprint_Indented_List (Statements (Node));
|
|
|
|
when N_Abstract_Subprogram_Declaration =>
|
|
Write_Indent;
|
|
Sprint_Node (Specification (Node));
|
|
Write_Str_With_Col_Check (" is ");
|
|
Write_Str_Sloc ("abstract;");
|
|
|
|
when N_Accept_Alternative =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Indent_Str ("when ");
|
|
Sprint_Node (Condition (Node));
|
|
Write_Str (" => ");
|
|
Indent_Annull;
|
|
end if;
|
|
|
|
Sprint_Node_Sloc (Accept_Statement (Node));
|
|
Sprint_Node_List (Statements (Node));
|
|
|
|
when N_Accept_Statement =>
|
|
Write_Indent_Str_Sloc ("accept ");
|
|
Write_Id (Entry_Direct_Name (Node));
|
|
|
|
if Present (Entry_Index (Node)) then
|
|
Write_Str_With_Col_Check (" (");
|
|
Sprint_Node (Entry_Index (Node));
|
|
Write_Char (')');
|
|
end if;
|
|
|
|
Write_Param_Specs (Node);
|
|
|
|
if Present (Handled_Statement_Sequence (Node)) then
|
|
Write_Str_With_Col_Check (" do");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
Write_Indent_Str ("end ");
|
|
Write_Id (Entry_Direct_Name (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Access_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("access ");
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
|
|
when N_Access_Function_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("access ");
|
|
|
|
if Protected_Present (Node) then
|
|
Write_Str_With_Col_Check ("protected ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check ("function");
|
|
Write_Param_Specs (Node);
|
|
Write_Str_With_Col_Check (" return ");
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
|
|
when N_Access_Procedure_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("access ");
|
|
|
|
if Protected_Present (Node) then
|
|
Write_Str_With_Col_Check ("protected ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check ("procedure");
|
|
Write_Param_Specs (Node);
|
|
|
|
when N_Access_To_Object_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("access ");
|
|
|
|
if All_Present (Node) then
|
|
Write_Str_With_Col_Check ("all ");
|
|
elsif Constant_Present (Node) then
|
|
Write_Str_With_Col_Check ("constant ");
|
|
end if;
|
|
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
|
|
when N_Aggregate =>
|
|
if Null_Record_Present (Node) then
|
|
Write_Str_With_Col_Check_Sloc ("(null record)");
|
|
|
|
else
|
|
Write_Str_With_Col_Check_Sloc ("(");
|
|
|
|
if Present (Expressions (Node)) then
|
|
Sprint_Comma_List (Expressions (Node));
|
|
|
|
if Present (Component_Associations (Node)) then
|
|
Write_Str (", ");
|
|
end if;
|
|
end if;
|
|
|
|
if Present (Component_Associations (Node)) then
|
|
Indent_Begin;
|
|
|
|
declare
|
|
Nd : Node_Id;
|
|
|
|
begin
|
|
Nd := First (Component_Associations (Node));
|
|
|
|
loop
|
|
Write_Indent;
|
|
Sprint_Node (Nd);
|
|
Next (Nd);
|
|
exit when No (Nd);
|
|
|
|
if not Is_Rewrite_Insertion (Nd)
|
|
or else not Dump_Original_Only
|
|
then
|
|
Write_Str (", ");
|
|
end if;
|
|
end loop;
|
|
end;
|
|
|
|
Indent_End;
|
|
end if;
|
|
|
|
Write_Char (')');
|
|
end if;
|
|
|
|
when N_Allocator =>
|
|
Write_Str_With_Col_Check_Sloc ("new ");
|
|
Sprint_Node (Expression (Node));
|
|
|
|
if Present (Storage_Pool (Node)) then
|
|
Write_Str_With_Col_Check ("[storage_pool = ");
|
|
Sprint_Node (Storage_Pool (Node));
|
|
Write_Char (']');
|
|
end if;
|
|
|
|
when N_And_Then =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Str_Sloc (" and then ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_At_Clause =>
|
|
Write_Indent_Str_Sloc ("for ");
|
|
Write_Id (Identifier (Node));
|
|
Write_Str_With_Col_Check (" use at ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Assignment_Statement =>
|
|
Write_Indent;
|
|
Sprint_Node (Name (Node));
|
|
Write_Str_Sloc (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Asynchronous_Select =>
|
|
Write_Indent_Str_Sloc ("select");
|
|
Indent_Begin;
|
|
Sprint_Node (Triggering_Alternative (Node));
|
|
Indent_End;
|
|
|
|
-- Note: let the printing of Abortable_Part handle outputting
|
|
-- the ABORT keyword, so that the Slco can be set correctly.
|
|
|
|
Write_Indent_Str ("then ");
|
|
Sprint_Node (Abortable_Part (Node));
|
|
Write_Indent_Str ("end select;");
|
|
|
|
when N_Attribute_Definition_Clause =>
|
|
Write_Indent_Str_Sloc ("for ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (''');
|
|
Write_Name_With_Col_Check (Chars (Node));
|
|
Write_Str_With_Col_Check (" use ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Attribute_Reference =>
|
|
if Is_Procedure_Attribute_Name (Attribute_Name (Node)) then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Sprint_Node (Prefix (Node));
|
|
Write_Char_Sloc (''');
|
|
Write_Name_With_Col_Check (Attribute_Name (Node));
|
|
Sprint_Paren_Comma_List (Expressions (Node));
|
|
|
|
if Is_Procedure_Attribute_Name (Attribute_Name (Node)) then
|
|
Write_Char (';');
|
|
end if;
|
|
|
|
when N_Block_Statement =>
|
|
Write_Indent;
|
|
|
|
if Present (Identifier (Node))
|
|
and then (not Has_Created_Identifier (Node)
|
|
or else not Dump_Original_Only)
|
|
then
|
|
Write_Rewrite_Str ("<<<");
|
|
Write_Id (Identifier (Node));
|
|
Write_Str (" : ");
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
|
|
if Present (Declarations (Node)) then
|
|
Write_Str_With_Col_Check_Sloc ("declare");
|
|
Sprint_Indented_List (Declarations (Node));
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("begin");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
Write_Indent_Str ("end");
|
|
|
|
if Present (Identifier (Node))
|
|
and then (not Has_Created_Identifier (Node)
|
|
or else not Dump_Original_Only)
|
|
then
|
|
Write_Rewrite_Str ("<<<");
|
|
Write_Char (' ');
|
|
Write_Id (Identifier (Node));
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Case_Statement =>
|
|
Write_Indent_Str_Sloc ("case ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Str (" is");
|
|
Sprint_Indented_List (Alternatives (Node));
|
|
Write_Indent_Str ("end case;");
|
|
|
|
when N_Case_Statement_Alternative =>
|
|
Write_Indent_Str_Sloc ("when ");
|
|
Sprint_Bar_List (Discrete_Choices (Node));
|
|
Write_Str (" => ");
|
|
Sprint_Indented_List (Statements (Node));
|
|
|
|
when N_Character_Literal =>
|
|
if Column > 70 then
|
|
Write_Indent_Str (" ");
|
|
end if;
|
|
|
|
Write_Char_Sloc (''');
|
|
Write_Char_Code (Char_Literal_Value (Node));
|
|
Write_Char (''');
|
|
|
|
when N_Code_Statement =>
|
|
Write_Indent;
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Compilation_Unit =>
|
|
Sprint_Node_List (Context_Items (Node));
|
|
Sprint_Opt_Node_List (Declarations (Aux_Decls_Node (Node)));
|
|
|
|
if Private_Present (Node) then
|
|
Write_Indent_Str ("private ");
|
|
Indent_Annull;
|
|
end if;
|
|
|
|
Sprint_Node_Sloc (Unit (Node));
|
|
|
|
if Present (Actions (Aux_Decls_Node (Node)))
|
|
or else
|
|
Present (Pragmas_After (Aux_Decls_Node (Node)))
|
|
then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Sprint_Opt_Node_List (Actions (Aux_Decls_Node (Node)));
|
|
Sprint_Opt_Node_List (Pragmas_After (Aux_Decls_Node (Node)));
|
|
|
|
when N_Compilation_Unit_Aux =>
|
|
null; -- nothing to do, never used, see above
|
|
|
|
when N_Component_Association =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Bar_List (Choices (Node));
|
|
Write_Str (" => ");
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Component_Clause =>
|
|
Write_Indent;
|
|
Sprint_Node (Component_Name (Node));
|
|
Write_Str_Sloc (" at ");
|
|
Sprint_Node (Position (Node));
|
|
Write_Char (' ');
|
|
Write_Str_With_Col_Check ("range ");
|
|
Sprint_Node (First_Bit (Node));
|
|
Write_Str (" .. ");
|
|
Sprint_Node (Last_Bit (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Component_Declaration =>
|
|
if Write_Indent_Identifiers_Sloc (Node) then
|
|
Write_Str (" : ");
|
|
|
|
if Aliased_Present (Node) then
|
|
Write_Str_With_Col_Check ("aliased ");
|
|
end if;
|
|
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
|
|
if Present (Expression (Node)) then
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
end if;
|
|
|
|
when N_Component_List =>
|
|
if Null_Present (Node) then
|
|
Indent_Begin;
|
|
Write_Indent_Str_Sloc ("null");
|
|
Write_Char (';');
|
|
Indent_End;
|
|
|
|
else
|
|
Set_Debug_Sloc;
|
|
Sprint_Indented_List (Component_Items (Node));
|
|
Sprint_Node (Variant_Part (Node));
|
|
end if;
|
|
|
|
when N_Conditional_Entry_Call =>
|
|
Write_Indent_Str_Sloc ("select");
|
|
Indent_Begin;
|
|
Sprint_Node (Entry_Call_Alternative (Node));
|
|
Indent_End;
|
|
Write_Indent_Str ("else");
|
|
Sprint_Indented_List (Else_Statements (Node));
|
|
Write_Indent_Str ("end select;");
|
|
|
|
when N_Conditional_Expression =>
|
|
declare
|
|
Condition : constant Node_Id := First (Expressions (Node));
|
|
Then_Expr : constant Node_Id := Next (Condition);
|
|
Else_Expr : constant Node_Id := Next (Then_Expr);
|
|
|
|
begin
|
|
Write_Str_With_Col_Check_Sloc ("(if ");
|
|
Sprint_Node (Condition);
|
|
Write_Str_With_Col_Check (" then ");
|
|
Sprint_Node (Then_Expr);
|
|
Write_Str_With_Col_Check (" else ");
|
|
Sprint_Node (Else_Expr);
|
|
Write_Char (')');
|
|
end;
|
|
|
|
when N_Constrained_Array_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("array ");
|
|
Sprint_Paren_Comma_List (Discrete_Subtype_Definitions (Node));
|
|
Write_Str (" of ");
|
|
|
|
if Aliased_Present (Node) then
|
|
Write_Str_With_Col_Check ("aliased ");
|
|
end if;
|
|
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
|
|
when N_Decimal_Fixed_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc (" delta ");
|
|
Sprint_Node (Delta_Expression (Node));
|
|
Write_Str_With_Col_Check ("digits ");
|
|
Sprint_Node (Digits_Expression (Node));
|
|
Sprint_Opt_Node (Real_Range_Specification (Node));
|
|
|
|
when N_Defining_Character_Literal =>
|
|
Write_Name_With_Col_Check_Sloc (Chars (Node));
|
|
|
|
when N_Defining_Identifier =>
|
|
Set_Debug_Sloc;
|
|
Write_Id (Node);
|
|
|
|
when N_Defining_Operator_Symbol =>
|
|
Write_Name_With_Col_Check_Sloc (Chars (Node));
|
|
|
|
when N_Defining_Program_Unit_Name =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Name (Node));
|
|
Write_Char ('.');
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
when N_Delay_Alternative =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Indent;
|
|
Write_Str_With_Col_Check ("when ");
|
|
Sprint_Node (Condition (Node));
|
|
Write_Str (" => ");
|
|
Indent_Annull;
|
|
end if;
|
|
|
|
Sprint_Node_Sloc (Delay_Statement (Node));
|
|
Sprint_Node_List (Statements (Node));
|
|
|
|
when N_Delay_Relative_Statement =>
|
|
Write_Indent_Str_Sloc ("delay ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Delay_Until_Statement =>
|
|
Write_Indent_Str_Sloc ("delay until ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Delta_Constraint =>
|
|
Write_Str_With_Col_Check_Sloc ("delta ");
|
|
Sprint_Node (Delta_Expression (Node));
|
|
Sprint_Opt_Node (Range_Constraint (Node));
|
|
|
|
when N_Derived_Type_Definition =>
|
|
if Abstract_Present (Node) then
|
|
Write_Str_With_Col_Check ("abstract ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("new ");
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
|
|
if Present (Record_Extension_Part (Node)) then
|
|
Write_Str_With_Col_Check (" with ");
|
|
Sprint_Node (Record_Extension_Part (Node));
|
|
end if;
|
|
|
|
when N_Designator =>
|
|
Sprint_Node (Name (Node));
|
|
Write_Char_Sloc ('.');
|
|
Write_Id (Identifier (Node));
|
|
|
|
when N_Digits_Constraint =>
|
|
Write_Str_With_Col_Check_Sloc ("digits ");
|
|
Sprint_Node (Digits_Expression (Node));
|
|
Sprint_Opt_Node (Range_Constraint (Node));
|
|
|
|
when N_Discriminant_Association =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Present (Selector_Names (Node)) then
|
|
Sprint_Bar_List (Selector_Names (Node));
|
|
Write_Str (" => ");
|
|
end if;
|
|
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Discriminant_Specification =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Write_Identifiers (Node) then
|
|
Write_Str (" : ");
|
|
Sprint_Node (Discriminant_Type (Node));
|
|
|
|
if Present (Expression (Node)) then
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
end if;
|
|
else
|
|
Write_Str (", ");
|
|
end if;
|
|
|
|
when N_Elsif_Part =>
|
|
Write_Indent_Str_Sloc ("elsif ");
|
|
Sprint_Node (Condition (Node));
|
|
Write_Str_With_Col_Check (" then");
|
|
Sprint_Indented_List (Then_Statements (Node));
|
|
|
|
when N_Empty =>
|
|
null;
|
|
|
|
when N_Entry_Body =>
|
|
Write_Indent_Str_Sloc ("entry ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Sprint_Node (Entry_Body_Formal_Part (Node));
|
|
Write_Str_With_Col_Check (" is");
|
|
Sprint_Indented_List (Declarations (Node));
|
|
Write_Indent_Str ("begin");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
Write_Indent_Str ("end ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Entry_Body_Formal_Part =>
|
|
if Present (Entry_Index_Specification (Node)) then
|
|
Write_Str_With_Col_Check_Sloc (" (");
|
|
Sprint_Node (Entry_Index_Specification (Node));
|
|
Write_Char (')');
|
|
end if;
|
|
|
|
Write_Param_Specs (Node);
|
|
Write_Str_With_Col_Check_Sloc (" when ");
|
|
Sprint_Node (Condition (Node));
|
|
|
|
when N_Entry_Call_Alternative =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
Sprint_Node_Sloc (Entry_Call_Statement (Node));
|
|
Sprint_Node_List (Statements (Node));
|
|
|
|
when N_Entry_Call_Statement =>
|
|
Write_Indent;
|
|
Sprint_Node_Sloc (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Entry_Declaration =>
|
|
Write_Indent_Str_Sloc ("entry ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Discrete_Subtype_Definition (Node)) then
|
|
Write_Str_With_Col_Check (" (");
|
|
Sprint_Node (Discrete_Subtype_Definition (Node));
|
|
Write_Char (')');
|
|
end if;
|
|
|
|
Write_Param_Specs (Node);
|
|
Write_Char (';');
|
|
|
|
when N_Entry_Index_Specification =>
|
|
Write_Str_With_Col_Check_Sloc ("for ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" in ");
|
|
Sprint_Node (Discrete_Subtype_Definition (Node));
|
|
|
|
when N_Enumeration_Representation_Clause =>
|
|
Write_Indent_Str_Sloc ("for ");
|
|
Write_Id (Identifier (Node));
|
|
Write_Str_With_Col_Check (" use ");
|
|
Sprint_Node (Array_Aggregate (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Enumeration_Type_Definition =>
|
|
Set_Debug_Sloc;
|
|
|
|
-- Skip attempt to print Literals field if it's not there and
|
|
-- we are in package Standard (case of Character, which is
|
|
-- handled specially (without an explicit literals list).
|
|
|
|
if Sloc (Node) > Standard_Location
|
|
or else Present (Literals (Node))
|
|
then
|
|
Sprint_Paren_Comma_List (Literals (Node));
|
|
end if;
|
|
|
|
when N_Error =>
|
|
Write_Str_With_Col_Check_Sloc ("<error>");
|
|
|
|
when N_Exception_Declaration =>
|
|
if Write_Indent_Identifiers (Node) then
|
|
Write_Str_With_Col_Check (" : ");
|
|
Write_Str_Sloc ("exception;");
|
|
end if;
|
|
|
|
when N_Exception_Handler =>
|
|
Write_Indent_Str_Sloc ("when ");
|
|
|
|
if Present (Choice_Parameter (Node)) then
|
|
Sprint_Node (Choice_Parameter (Node));
|
|
Write_Str (" : ");
|
|
end if;
|
|
|
|
Sprint_Bar_List (Exception_Choices (Node));
|
|
Write_Str (" => ");
|
|
Sprint_Indented_List (Statements (Node));
|
|
|
|
when N_Exception_Renaming_Declaration =>
|
|
Write_Indent;
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" : exception renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Exit_Statement =>
|
|
Write_Indent_Str_Sloc ("exit");
|
|
Sprint_Opt_Node (Name (Node));
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check (" when ");
|
|
Sprint_Node (Condition (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Explicit_Dereference =>
|
|
Sprint_Node (Prefix (Node));
|
|
Write_Char ('.');
|
|
Write_Str_Sloc ("all");
|
|
|
|
when N_Extension_Aggregate =>
|
|
Write_Str_With_Col_Check_Sloc ("(");
|
|
Sprint_Node (Ancestor_Part (Node));
|
|
Write_Str_With_Col_Check (" with ");
|
|
|
|
if Null_Record_Present (Node) then
|
|
Write_Str_With_Col_Check ("null record");
|
|
else
|
|
if Present (Expressions (Node)) then
|
|
Sprint_Comma_List (Expressions (Node));
|
|
|
|
if Present (Component_Associations (Node)) then
|
|
Write_Str (", ");
|
|
end if;
|
|
end if;
|
|
|
|
if Present (Component_Associations (Node)) then
|
|
Sprint_Comma_List (Component_Associations (Node));
|
|
end if;
|
|
end if;
|
|
|
|
Write_Char (')');
|
|
|
|
when N_Floating_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("digits ");
|
|
Sprint_Node (Digits_Expression (Node));
|
|
Sprint_Opt_Node (Real_Range_Specification (Node));
|
|
|
|
when N_Formal_Decimal_Fixed_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("delta <> digits <>");
|
|
|
|
when N_Formal_Derived_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("new ");
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
|
|
if Private_Present (Node) then
|
|
Write_Str_With_Col_Check (" with private");
|
|
end if;
|
|
|
|
when N_Formal_Discrete_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("<>");
|
|
|
|
when N_Formal_Floating_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("digits <>");
|
|
|
|
when N_Formal_Modular_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("mod <>");
|
|
|
|
when N_Formal_Object_Declaration =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Write_Indent_Identifiers (Node) then
|
|
Write_Str (" : ");
|
|
|
|
if In_Present (Node) then
|
|
Write_Str_With_Col_Check ("in ");
|
|
end if;
|
|
|
|
if Out_Present (Node) then
|
|
Write_Str_With_Col_Check ("out ");
|
|
end if;
|
|
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
|
|
if Present (Expression (Node)) then
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
end if;
|
|
|
|
when N_Formal_Ordinary_Fixed_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("delta <>");
|
|
|
|
when N_Formal_Package_Declaration =>
|
|
Write_Indent_Str_Sloc ("with package ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" is new ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Str_With_Col_Check (" (<>);");
|
|
|
|
when N_Formal_Private_Type_Definition =>
|
|
if Abstract_Present (Node) then
|
|
Write_Str_With_Col_Check ("abstract ");
|
|
end if;
|
|
|
|
if Tagged_Present (Node) then
|
|
Write_Str_With_Col_Check ("tagged ");
|
|
end if;
|
|
|
|
if Limited_Present (Node) then
|
|
Write_Str_With_Col_Check ("limited ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("private");
|
|
|
|
when N_Formal_Signed_Integer_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("range <>");
|
|
|
|
when N_Formal_Subprogram_Declaration =>
|
|
Write_Indent_Str_Sloc ("with ");
|
|
Sprint_Node (Specification (Node));
|
|
|
|
if Box_Present (Node) then
|
|
Write_Str_With_Col_Check (" is <>");
|
|
elsif Present (Default_Name (Node)) then
|
|
Write_Str_With_Col_Check (" is ");
|
|
Sprint_Node (Default_Name (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Formal_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Discriminant_Specifications (Node)) then
|
|
Write_Discr_Specs (Node);
|
|
elsif Unknown_Discriminants_Present (Node) then
|
|
Write_Str_With_Col_Check ("(<>)");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check (" is ");
|
|
Sprint_Node (Formal_Type_Definition (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Free_Statement =>
|
|
Write_Indent_Str_Sloc ("free ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Freeze_Entity =>
|
|
if Dump_Original_Only then
|
|
null;
|
|
|
|
elsif Present (Actions (Node)) or else Dump_Freeze_Null then
|
|
Write_Indent;
|
|
Write_Rewrite_Str ("<<<");
|
|
Write_Str_With_Col_Check_Sloc ("freeze ");
|
|
Write_Id (Entity (Node));
|
|
Write_Str (" [");
|
|
|
|
if No (Actions (Node)) then
|
|
Write_Char (']');
|
|
|
|
else
|
|
Freeze_Indent := Freeze_Indent + 1;
|
|
Sprint_Indented_List (Actions (Node));
|
|
Freeze_Indent := Freeze_Indent - 1;
|
|
Write_Indent_Str ("]");
|
|
end if;
|
|
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
|
|
when N_Full_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Discr_Specs (Node);
|
|
Write_Str_With_Col_Check (" is ");
|
|
Sprint_Node (Type_Definition (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Function_Call =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
|
|
|
|
when N_Function_Instantiation =>
|
|
Write_Indent_Str_Sloc ("function ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" is new ");
|
|
Sprint_Node (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Function_Specification =>
|
|
Write_Str_With_Col_Check_Sloc ("function ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Param_Specs (Node);
|
|
Write_Str_With_Col_Check (" return ");
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
|
|
when N_Generic_Association =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Present (Selector_Name (Node)) then
|
|
Sprint_Node (Selector_Name (Node));
|
|
Write_Str (" => ");
|
|
end if;
|
|
|
|
Sprint_Node (Explicit_Generic_Actual_Parameter (Node));
|
|
|
|
when N_Generic_Function_Renaming_Declaration =>
|
|
Write_Indent_Str_Sloc ("generic function ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Generic_Package_Declaration =>
|
|
Write_Indent;
|
|
Write_Indent_Str_Sloc ("generic ");
|
|
Sprint_Indented_List (Generic_Formal_Declarations (Node));
|
|
Write_Indent;
|
|
Sprint_Node (Specification (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Generic_Package_Renaming_Declaration =>
|
|
Write_Indent_Str_Sloc ("generic package ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Generic_Procedure_Renaming_Declaration =>
|
|
Write_Indent_Str_Sloc ("generic procedure ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Generic_Subprogram_Declaration =>
|
|
Write_Indent;
|
|
Write_Indent_Str_Sloc ("generic ");
|
|
Sprint_Indented_List (Generic_Formal_Declarations (Node));
|
|
Write_Indent;
|
|
Sprint_Node (Specification (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Goto_Statement =>
|
|
Write_Indent_Str_Sloc ("goto ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
if Nkind (Next (Node)) = N_Label then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
when N_Handled_Sequence_Of_Statements =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Indented_List (Statements (Node));
|
|
|
|
if Present (Exception_Handlers (Node)) then
|
|
Write_Indent_Str ("exception");
|
|
Indent_Begin;
|
|
Sprint_Node_List (Exception_Handlers (Node));
|
|
Indent_End;
|
|
end if;
|
|
|
|
if Present (At_End_Proc (Node)) then
|
|
Write_Indent_Str ("at end");
|
|
Indent_Begin;
|
|
Write_Indent;
|
|
Sprint_Node (At_End_Proc (Node));
|
|
Write_Char (';');
|
|
Indent_End;
|
|
end if;
|
|
|
|
when N_Identifier =>
|
|
Set_Debug_Sloc;
|
|
Write_Id (Node);
|
|
|
|
when N_If_Statement =>
|
|
Write_Indent_Str_Sloc ("if ");
|
|
Sprint_Node (Condition (Node));
|
|
Write_Str_With_Col_Check (" then");
|
|
Sprint_Indented_List (Then_Statements (Node));
|
|
Sprint_Opt_Node_List (Elsif_Parts (Node));
|
|
|
|
if Present (Else_Statements (Node)) then
|
|
Write_Indent_Str ("else");
|
|
Sprint_Indented_List (Else_Statements (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end if;");
|
|
|
|
when N_Implicit_Label_Declaration =>
|
|
if not Dump_Original_Only then
|
|
Write_Indent;
|
|
Write_Rewrite_Str ("<<<");
|
|
Set_Debug_Sloc;
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str (" : ");
|
|
Write_Str_With_Col_Check ("label");
|
|
Write_Rewrite_Str (">>>");
|
|
end if;
|
|
|
|
when N_In =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Str_Sloc (" in ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Incomplete_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Discriminant_Specifications (Node)) then
|
|
Write_Discr_Specs (Node);
|
|
elsif Unknown_Discriminants_Present (Node) then
|
|
Write_Str_With_Col_Check ("(<>)");
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Index_Or_Discriminant_Constraint =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Paren_Comma_List (Constraints (Node));
|
|
|
|
when N_Indexed_Component =>
|
|
Sprint_Node_Sloc (Prefix (Node));
|
|
Sprint_Opt_Paren_Comma_List (Expressions (Node));
|
|
|
|
when N_Integer_Literal =>
|
|
if Print_In_Hex (Node) then
|
|
Write_Uint_With_Col_Check_Sloc (Intval (Node), Hex);
|
|
else
|
|
Write_Uint_With_Col_Check_Sloc (Intval (Node), Auto);
|
|
end if;
|
|
|
|
when N_Iteration_Scheme =>
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check_Sloc ("while ");
|
|
Sprint_Node (Condition (Node));
|
|
else
|
|
Write_Str_With_Col_Check_Sloc ("for ");
|
|
Sprint_Node (Loop_Parameter_Specification (Node));
|
|
end if;
|
|
|
|
Write_Char (' ');
|
|
|
|
when N_Itype_Reference =>
|
|
Write_Indent_Str_Sloc ("reference ");
|
|
Write_Id (Itype (Node));
|
|
|
|
when N_Label =>
|
|
Write_Indent_Str_Sloc ("<<");
|
|
Write_Id (Identifier (Node));
|
|
Write_Str (">>");
|
|
|
|
when N_Loop_Parameter_Specification =>
|
|
Set_Debug_Sloc;
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" in ");
|
|
|
|
if Reverse_Present (Node) then
|
|
Write_Str_With_Col_Check ("reverse ");
|
|
end if;
|
|
|
|
Sprint_Node (Discrete_Subtype_Definition (Node));
|
|
|
|
when N_Loop_Statement =>
|
|
Write_Indent;
|
|
|
|
if Present (Identifier (Node))
|
|
and then (not Has_Created_Identifier (Node)
|
|
or else not Dump_Original_Only)
|
|
then
|
|
Write_Rewrite_Str ("<<<");
|
|
Write_Id (Identifier (Node));
|
|
Write_Str (" : ");
|
|
Write_Rewrite_Str (">>>");
|
|
Sprint_Node (Iteration_Scheme (Node));
|
|
Write_Str_With_Col_Check_Sloc ("loop");
|
|
Sprint_Indented_List (Statements (Node));
|
|
Write_Indent_Str ("end loop ");
|
|
Write_Rewrite_Str ("<<<");
|
|
Write_Id (Identifier (Node));
|
|
Write_Rewrite_Str (">>>");
|
|
Write_Char (';');
|
|
|
|
else
|
|
Sprint_Node (Iteration_Scheme (Node));
|
|
Write_Str_With_Col_Check_Sloc ("loop");
|
|
Sprint_Indented_List (Statements (Node));
|
|
Write_Indent_Str ("end loop;");
|
|
end if;
|
|
|
|
when N_Mod_Clause =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
Write_Str_With_Col_Check_Sloc ("at mod ");
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Modular_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("mod ");
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Not_In =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Str_Sloc (" not in ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Null =>
|
|
Write_Str_With_Col_Check_Sloc ("null");
|
|
|
|
when N_Null_Statement =>
|
|
if Comes_From_Source (Node)
|
|
or else Dump_Freeze_Null
|
|
or else not Is_List_Member (Node)
|
|
or else (No (Prev (Node)) and then No (Next (Node)))
|
|
then
|
|
Write_Indent_Str_Sloc ("null;");
|
|
end if;
|
|
|
|
when N_Number_Declaration =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Write_Indent_Identifiers (Node) then
|
|
Write_Str_With_Col_Check (" : constant ");
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
end if;
|
|
|
|
when N_Object_Declaration =>
|
|
|
|
-- Put extra blank line before and after if this is a handler
|
|
-- record or a subprogram descriptor.
|
|
|
|
declare
|
|
Typ : constant Entity_Id := Etype (Defining_Identifier (Node));
|
|
Exc : constant Boolean :=
|
|
Is_RTE (Typ, RE_Handler_Record)
|
|
or else
|
|
Is_RTE (Typ, RE_Subprogram_Descriptor);
|
|
|
|
begin
|
|
if Exc then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Set_Debug_Sloc;
|
|
|
|
if Write_Indent_Identifiers (Node) then
|
|
Write_Str (" : ");
|
|
|
|
if Aliased_Present (Node) then
|
|
Write_Str_With_Col_Check ("aliased ");
|
|
end if;
|
|
|
|
if Constant_Present (Node) then
|
|
Write_Str_With_Col_Check ("constant ");
|
|
end if;
|
|
|
|
Sprint_Node (Object_Definition (Node));
|
|
|
|
if Present (Expression (Node)) then
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
end if;
|
|
|
|
if Exc then
|
|
Write_Indent;
|
|
end if;
|
|
end;
|
|
|
|
when N_Object_Renaming_Declaration =>
|
|
Write_Indent;
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
Write_Str (" : ");
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
Write_Str_With_Col_Check (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Op_Abs =>
|
|
Write_Operator (Node, "abs ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Add =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " + ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_And =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " and ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Concat =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " & ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Divide =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Char (' ');
|
|
Process_TFAI_RR_Flags (Node);
|
|
Write_Operator (Node, "/ ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Eq =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " = ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Expon =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " ** ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Ge =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " >= ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Gt =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " > ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Le =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " <= ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Lt =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " < ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Minus =>
|
|
Write_Operator (Node, "-");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Mod =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
|
|
if Treat_Fixed_As_Integer (Node) then
|
|
Write_Str (" #");
|
|
end if;
|
|
|
|
Write_Operator (Node, " mod ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Multiply =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Char (' ');
|
|
Process_TFAI_RR_Flags (Node);
|
|
Write_Operator (Node, "* ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Ne =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " /= ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Not =>
|
|
Write_Operator (Node, "not ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Or =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " or ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Plus =>
|
|
Write_Operator (Node, "+");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Rem =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
|
|
if Treat_Fixed_As_Integer (Node) then
|
|
Write_Str (" #");
|
|
end if;
|
|
|
|
Write_Operator (Node, " rem ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Shift =>
|
|
Set_Debug_Sloc;
|
|
Write_Id (Node);
|
|
Write_Char ('!');
|
|
Write_Str_With_Col_Check ("(");
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Str (", ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
Write_Char (')');
|
|
|
|
when N_Op_Subtract =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " - ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Op_Xor =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Operator (Node, " xor ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Operator_Symbol =>
|
|
Write_Name_With_Col_Check_Sloc (Chars (Node));
|
|
|
|
when N_Ordinary_Fixed_Point_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("delta ");
|
|
Sprint_Node (Delta_Expression (Node));
|
|
Sprint_Opt_Node (Real_Range_Specification (Node));
|
|
|
|
when N_Or_Else =>
|
|
Sprint_Node (Left_Opnd (Node));
|
|
Write_Str_Sloc (" or else ");
|
|
Sprint_Node (Right_Opnd (Node));
|
|
|
|
when N_Others_Choice =>
|
|
if All_Others (Node) then
|
|
Write_Str_With_Col_Check ("all ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("others");
|
|
|
|
when N_Package_Body =>
|
|
Write_Indent;
|
|
Write_Indent_Str_Sloc ("package body ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str (" is");
|
|
Sprint_Indented_List (Declarations (Node));
|
|
|
|
if Present (Handled_Statement_Sequence (Node)) then
|
|
Write_Indent_Str ("begin");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Package_Body_Stub =>
|
|
Write_Indent_Str_Sloc ("package body ");
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" is separate;");
|
|
|
|
when N_Package_Declaration =>
|
|
Write_Indent;
|
|
Write_Indent;
|
|
Sprint_Node_Sloc (Specification (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Package_Instantiation =>
|
|
Write_Indent;
|
|
Write_Indent_Str_Sloc ("package ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str (" is new ");
|
|
Sprint_Node (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Package_Renaming_Declaration =>
|
|
Write_Indent_Str_Sloc ("package ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Package_Specification =>
|
|
Write_Str_With_Col_Check_Sloc ("package ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str (" is");
|
|
Sprint_Indented_List (Visible_Declarations (Node));
|
|
|
|
if Present (Private_Declarations (Node)) then
|
|
Write_Indent_Str ("private");
|
|
Sprint_Indented_List (Private_Declarations (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
|
|
when N_Parameter_Association =>
|
|
Sprint_Node_Sloc (Selector_Name (Node));
|
|
Write_Str (" => ");
|
|
Sprint_Node (Explicit_Actual_Parameter (Node));
|
|
|
|
when N_Parameter_Specification =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Write_Identifiers (Node) then
|
|
Write_Str (" : ");
|
|
|
|
if In_Present (Node) then
|
|
Write_Str_With_Col_Check ("in ");
|
|
end if;
|
|
|
|
if Out_Present (Node) then
|
|
Write_Str_With_Col_Check ("out ");
|
|
end if;
|
|
|
|
Sprint_Node (Parameter_Type (Node));
|
|
|
|
if Present (Expression (Node)) then
|
|
Write_Str (" := ");
|
|
Sprint_Node (Expression (Node));
|
|
end if;
|
|
else
|
|
Write_Str (", ");
|
|
end if;
|
|
|
|
when N_Pragma =>
|
|
Write_Indent_Str_Sloc ("pragma ");
|
|
Write_Name_With_Col_Check (Chars (Node));
|
|
|
|
if Present (Pragma_Argument_Associations (Node)) then
|
|
Sprint_Opt_Paren_Comma_List
|
|
(Pragma_Argument_Associations (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Pragma_Argument_Association =>
|
|
Set_Debug_Sloc;
|
|
|
|
if Chars (Node) /= No_Name then
|
|
Write_Name_With_Col_Check (Chars (Node));
|
|
Write_Str (" => ");
|
|
end if;
|
|
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Private_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Discriminant_Specifications (Node)) then
|
|
Write_Discr_Specs (Node);
|
|
elsif Unknown_Discriminants_Present (Node) then
|
|
Write_Str_With_Col_Check ("(<>)");
|
|
end if;
|
|
|
|
Write_Str (" is ");
|
|
|
|
if Tagged_Present (Node) then
|
|
Write_Str_With_Col_Check ("tagged ");
|
|
end if;
|
|
|
|
if Limited_Present (Node) then
|
|
Write_Str_With_Col_Check ("limited ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check ("private;");
|
|
|
|
when N_Private_Extension_Declaration =>
|
|
Write_Indent_Str_Sloc ("type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Discriminant_Specifications (Node)) then
|
|
Write_Discr_Specs (Node);
|
|
elsif Unknown_Discriminants_Present (Node) then
|
|
Write_Str_With_Col_Check ("(<>)");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check (" is new ");
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
Write_Str_With_Col_Check (" with private;");
|
|
|
|
when N_Procedure_Call_Statement =>
|
|
Write_Indent;
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Procedure_Instantiation =>
|
|
Write_Indent_Str_Sloc ("procedure ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Str_With_Col_Check (" is new ");
|
|
Sprint_Node (Name (Node));
|
|
Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Procedure_Specification =>
|
|
Write_Str_With_Col_Check_Sloc ("procedure ");
|
|
Sprint_Node (Defining_Unit_Name (Node));
|
|
Write_Param_Specs (Node);
|
|
|
|
when N_Protected_Body =>
|
|
Write_Indent_Str_Sloc ("protected body ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str (" is");
|
|
Sprint_Indented_List (Declarations (Node));
|
|
Write_Indent_Str ("end ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Protected_Body_Stub =>
|
|
Write_Indent_Str_Sloc ("protected body ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" is separate;");
|
|
|
|
when N_Protected_Definition =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Indented_List (Visible_Declarations (Node));
|
|
|
|
if Present (Private_Declarations (Node)) then
|
|
Write_Indent_Str ("private");
|
|
Sprint_Indented_List (Private_Declarations (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end ");
|
|
|
|
when N_Protected_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("protected type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Discr_Specs (Node);
|
|
Write_Str (" is");
|
|
Sprint_Node (Protected_Definition (Node));
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Qualified_Expression =>
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
Write_Char_Sloc (''');
|
|
Sprint_Node (Expression (Node));
|
|
|
|
when N_Raise_Constraint_Error =>
|
|
|
|
-- This node can be used either as a subexpression or as a
|
|
-- statement form. The following test is a reasonably reliable
|
|
-- way to distinguish the two cases.
|
|
|
|
if Is_List_Member (Node)
|
|
and then Nkind (Parent (Node)) not in N_Subexpr
|
|
then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("[constraint_error");
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check (" when ");
|
|
Sprint_Node (Condition (Node));
|
|
end if;
|
|
|
|
Write_Char (']');
|
|
|
|
when N_Raise_Program_Error =>
|
|
Write_Indent;
|
|
Write_Str_With_Col_Check_Sloc ("[program_error");
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check (" when ");
|
|
Sprint_Node (Condition (Node));
|
|
end if;
|
|
|
|
Write_Char (']');
|
|
|
|
when N_Raise_Storage_Error =>
|
|
Write_Indent;
|
|
Write_Str_With_Col_Check_Sloc ("[storage_error");
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check (" when ");
|
|
Sprint_Node (Condition (Node));
|
|
end if;
|
|
|
|
Write_Char (']');
|
|
|
|
when N_Raise_Statement =>
|
|
Write_Indent_Str_Sloc ("raise ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Range =>
|
|
Sprint_Node (Low_Bound (Node));
|
|
Write_Str_Sloc (" .. ");
|
|
Sprint_Node (High_Bound (Node));
|
|
|
|
when N_Range_Constraint =>
|
|
Write_Str_With_Col_Check_Sloc ("range ");
|
|
Sprint_Node (Range_Expression (Node));
|
|
|
|
when N_Real_Literal =>
|
|
Write_Ureal_With_Col_Check_Sloc (Realval (Node));
|
|
|
|
when N_Real_Range_Specification =>
|
|
Write_Str_With_Col_Check_Sloc ("range ");
|
|
Sprint_Node (Low_Bound (Node));
|
|
Write_Str (" .. ");
|
|
Sprint_Node (High_Bound (Node));
|
|
|
|
when N_Record_Definition =>
|
|
if Abstract_Present (Node) then
|
|
Write_Str_With_Col_Check ("abstract ");
|
|
end if;
|
|
|
|
if Tagged_Present (Node) then
|
|
Write_Str_With_Col_Check ("tagged ");
|
|
end if;
|
|
|
|
if Limited_Present (Node) then
|
|
Write_Str_With_Col_Check ("limited ");
|
|
end if;
|
|
|
|
if Null_Present (Node) then
|
|
Write_Str_With_Col_Check_Sloc ("null record");
|
|
|
|
else
|
|
Write_Str_With_Col_Check_Sloc ("record");
|
|
Sprint_Node (Component_List (Node));
|
|
Write_Indent_Str ("end record");
|
|
end if;
|
|
|
|
when N_Record_Representation_Clause =>
|
|
Write_Indent_Str_Sloc ("for ");
|
|
Sprint_Node (Identifier (Node));
|
|
Write_Str_With_Col_Check (" use record ");
|
|
|
|
if Present (Mod_Clause (Node)) then
|
|
Sprint_Node (Mod_Clause (Node));
|
|
end if;
|
|
|
|
Sprint_Indented_List (Component_Clauses (Node));
|
|
Write_Indent_Str ("end record;");
|
|
|
|
when N_Reference =>
|
|
Sprint_Node (Prefix (Node));
|
|
Write_Str_With_Col_Check_Sloc ("'reference");
|
|
|
|
when N_Requeue_Statement =>
|
|
Write_Indent_Str_Sloc ("requeue ");
|
|
Sprint_Node (Name (Node));
|
|
|
|
if Abort_Present (Node) then
|
|
Write_Str_With_Col_Check (" with abort");
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Return_Statement =>
|
|
if Present (Expression (Node)) then
|
|
Write_Indent_Str_Sloc ("return ");
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (';');
|
|
else
|
|
Write_Indent_Str_Sloc ("return;");
|
|
end if;
|
|
|
|
when N_Selective_Accept =>
|
|
Write_Indent_Str_Sloc ("select");
|
|
|
|
declare
|
|
Alt_Node : Node_Id;
|
|
|
|
begin
|
|
Alt_Node := First (Select_Alternatives (Node));
|
|
loop
|
|
Indent_Begin;
|
|
Sprint_Node (Alt_Node);
|
|
Indent_End;
|
|
Next (Alt_Node);
|
|
exit when No (Alt_Node);
|
|
Write_Indent_Str ("or");
|
|
end loop;
|
|
end;
|
|
|
|
if Present (Else_Statements (Node)) then
|
|
Write_Indent_Str ("else");
|
|
Sprint_Indented_List (Else_Statements (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end select;");
|
|
|
|
when N_Signed_Integer_Type_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("range ");
|
|
Sprint_Node (Low_Bound (Node));
|
|
Write_Str (" .. ");
|
|
Sprint_Node (High_Bound (Node));
|
|
|
|
when N_Single_Protected_Declaration =>
|
|
Write_Indent_Str_Sloc ("protected ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str (" is");
|
|
Sprint_Node (Protected_Definition (Node));
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Single_Task_Declaration =>
|
|
Write_Indent_Str_Sloc ("task ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
|
|
if Present (Task_Definition (Node)) then
|
|
Write_Str (" is");
|
|
Sprint_Node (Task_Definition (Node));
|
|
Write_Id (Defining_Identifier (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Selected_Component | N_Expanded_Name =>
|
|
Sprint_Node (Prefix (Node));
|
|
Write_Char_Sloc ('.');
|
|
Sprint_Node (Selector_Name (Node));
|
|
|
|
when N_Slice =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Prefix (Node));
|
|
Write_Str_With_Col_Check (" (");
|
|
Sprint_Node (Discrete_Range (Node));
|
|
Write_Char (')');
|
|
|
|
when N_String_Literal =>
|
|
if String_Length (Strval (Node)) + Column > 75 then
|
|
Write_Indent_Str (" ");
|
|
end if;
|
|
|
|
Set_Debug_Sloc;
|
|
Write_String_Table_Entry (Strval (Node));
|
|
|
|
when N_Subprogram_Body =>
|
|
if Freeze_Indent = 0 then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
Write_Indent;
|
|
Sprint_Node_Sloc (Specification (Node));
|
|
Write_Str (" is");
|
|
|
|
Sprint_Indented_List (Declarations (Node));
|
|
Write_Indent_Str ("begin");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
|
|
Write_Indent_Str ("end ");
|
|
Sprint_Node (Defining_Unit_Name (Specification (Node)));
|
|
Write_Char (';');
|
|
|
|
if Is_List_Member (Node)
|
|
and then Present (Next (Node))
|
|
and then Nkind (Next (Node)) /= N_Subprogram_Body
|
|
then
|
|
Write_Indent;
|
|
end if;
|
|
|
|
when N_Subprogram_Body_Stub =>
|
|
Write_Indent;
|
|
Sprint_Node_Sloc (Specification (Node));
|
|
Write_Str_With_Col_Check (" is separate;");
|
|
|
|
when N_Subprogram_Declaration =>
|
|
Write_Indent;
|
|
Sprint_Node_Sloc (Specification (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Subprogram_Info =>
|
|
Sprint_Node (Identifier (Node));
|
|
Write_Str_With_Col_Check_Sloc ("'subprogram_info");
|
|
|
|
when N_Subprogram_Renaming_Declaration =>
|
|
Write_Indent;
|
|
Sprint_Node (Specification (Node));
|
|
Write_Str_With_Col_Check_Sloc (" renames ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Subtype_Declaration =>
|
|
Write_Indent_Str_Sloc ("subtype ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str (" is ");
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Subtype_Indication =>
|
|
Sprint_Node_Sloc (Subtype_Mark (Node));
|
|
Write_Char (' ');
|
|
Sprint_Node (Constraint (Node));
|
|
|
|
when N_Subunit =>
|
|
Write_Indent_Str_Sloc ("separate (");
|
|
Sprint_Node (Name (Node));
|
|
Write_Char (')');
|
|
Print_Eol;
|
|
Sprint_Node (Proper_Body (Node));
|
|
|
|
when N_Task_Body =>
|
|
Write_Indent_Str_Sloc ("task body ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str (" is");
|
|
Sprint_Indented_List (Declarations (Node));
|
|
Write_Indent_Str ("begin");
|
|
Sprint_Node (Handled_Statement_Sequence (Node));
|
|
Write_Indent_Str ("end ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Task_Body_Stub =>
|
|
Write_Indent_Str_Sloc ("task body ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Str_With_Col_Check (" is separate;");
|
|
|
|
when N_Task_Definition =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Indented_List (Visible_Declarations (Node));
|
|
|
|
if Present (Private_Declarations (Node)) then
|
|
Write_Indent_Str ("private");
|
|
Sprint_Indented_List (Private_Declarations (Node));
|
|
end if;
|
|
|
|
Write_Indent_Str ("end ");
|
|
|
|
when N_Task_Type_Declaration =>
|
|
Write_Indent_Str_Sloc ("task type ");
|
|
Write_Id (Defining_Identifier (Node));
|
|
Write_Discr_Specs (Node);
|
|
if Present (Task_Definition (Node)) then
|
|
Write_Str (" is");
|
|
Sprint_Node (Task_Definition (Node));
|
|
Write_Id (Defining_Identifier (Node));
|
|
end if;
|
|
|
|
Write_Char (';');
|
|
|
|
when N_Terminate_Alternative =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
|
|
Write_Indent;
|
|
|
|
if Present (Condition (Node)) then
|
|
Write_Str_With_Col_Check ("when ");
|
|
Sprint_Node (Condition (Node));
|
|
Write_Str (" => ");
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check_Sloc ("terminate;");
|
|
Sprint_Node_List (Pragmas_After (Node));
|
|
|
|
when N_Timed_Entry_Call =>
|
|
Write_Indent_Str_Sloc ("select");
|
|
Indent_Begin;
|
|
Sprint_Node (Entry_Call_Alternative (Node));
|
|
Indent_End;
|
|
Write_Indent_Str ("or");
|
|
Indent_Begin;
|
|
Sprint_Node (Delay_Alternative (Node));
|
|
Indent_End;
|
|
Write_Indent_Str ("end select;");
|
|
|
|
when N_Triggering_Alternative =>
|
|
Sprint_Node_List (Pragmas_Before (Node));
|
|
Sprint_Node_Sloc (Triggering_Statement (Node));
|
|
Sprint_Node_List (Statements (Node));
|
|
|
|
when N_Type_Conversion =>
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
Col_Check (4);
|
|
|
|
if Conversion_OK (Node) then
|
|
Write_Char ('?');
|
|
end if;
|
|
|
|
if Float_Truncate (Node) then
|
|
Write_Char ('^');
|
|
end if;
|
|
|
|
if Rounded_Result (Node) then
|
|
Write_Char ('@');
|
|
end if;
|
|
|
|
Write_Char ('(');
|
|
Sprint_Node (Expression (Node));
|
|
Write_Char (')');
|
|
|
|
when N_Unchecked_Expression =>
|
|
Col_Check (10);
|
|
Write_Str ("`(");
|
|
Sprint_Node_Sloc (Expression (Node));
|
|
Write_Char (')');
|
|
|
|
when N_Unchecked_Type_Conversion =>
|
|
Sprint_Node (Subtype_Mark (Node));
|
|
Write_Char ('!');
|
|
Write_Str_With_Col_Check ("(");
|
|
Sprint_Node_Sloc (Expression (Node));
|
|
Write_Char (')');
|
|
|
|
when N_Unconstrained_Array_Definition =>
|
|
Write_Str_With_Col_Check_Sloc ("array (");
|
|
|
|
declare
|
|
Node1 : Node_Id;
|
|
|
|
begin
|
|
Node1 := First (Subtype_Marks (Node));
|
|
loop
|
|
Sprint_Node (Node1);
|
|
Write_Str_With_Col_Check (" range <>");
|
|
Next (Node1);
|
|
exit when Node1 = Empty;
|
|
Write_Str (", ");
|
|
end loop;
|
|
end;
|
|
|
|
Write_Str (") of ");
|
|
|
|
if Aliased_Present (Node) then
|
|
Write_Str_With_Col_Check ("aliased ");
|
|
end if;
|
|
|
|
Sprint_Node (Subtype_Indication (Node));
|
|
|
|
when N_Unused_At_Start | N_Unused_At_End =>
|
|
Write_Indent_Str ("***** Error, unused node encountered *****");
|
|
Print_Eol;
|
|
|
|
when N_Use_Package_Clause =>
|
|
Write_Indent_Str_Sloc ("use ");
|
|
Sprint_Comma_List (Names (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Use_Type_Clause =>
|
|
Write_Indent_Str_Sloc ("use type ");
|
|
Sprint_Comma_List (Subtype_Marks (Node));
|
|
Write_Char (';');
|
|
|
|
when N_Validate_Unchecked_Conversion =>
|
|
Write_Indent_Str_Sloc ("validate unchecked_conversion (");
|
|
Sprint_Node (Source_Type (Node));
|
|
Write_Str (", ");
|
|
Sprint_Node (Target_Type (Node));
|
|
Write_Str (");");
|
|
|
|
when N_Variant =>
|
|
Write_Indent_Str_Sloc ("when ");
|
|
Sprint_Bar_List (Discrete_Choices (Node));
|
|
Write_Str (" => ");
|
|
Sprint_Node (Component_List (Node));
|
|
|
|
when N_Variant_Part =>
|
|
Indent_Begin;
|
|
Write_Indent_Str_Sloc ("case ");
|
|
Sprint_Node (Name (Node));
|
|
Write_Str (" is ");
|
|
Sprint_Indented_List (Variants (Node));
|
|
Write_Indent_Str ("end case");
|
|
Indent_End;
|
|
|
|
when N_With_Clause =>
|
|
|
|
-- Special test, if we are dumping the original tree only,
|
|
-- then we want to eliminate the bogus with clauses that
|
|
-- correspond to the non-existent children of Text_IO.
|
|
|
|
if Dump_Original_Only
|
|
and then Is_Text_IO_Kludge_Unit (Name (Node))
|
|
then
|
|
null;
|
|
|
|
-- Normal case, output the with clause
|
|
|
|
else
|
|
if First_Name (Node) or else not Dump_Original_Only then
|
|
Write_Indent_Str ("with ");
|
|
else
|
|
Write_Str (", ");
|
|
end if;
|
|
|
|
Sprint_Node_Sloc (Name (Node));
|
|
|
|
if Last_Name (Node) or else not Dump_Original_Only then
|
|
Write_Char (';');
|
|
end if;
|
|
end if;
|
|
|
|
when N_With_Type_Clause =>
|
|
|
|
Write_Indent_Str ("with type ");
|
|
Sprint_Node_Sloc (Name (Node));
|
|
|
|
if Tagged_Present (Node) then
|
|
Write_Str (" is tagged;");
|
|
else
|
|
Write_Str (" is access;");
|
|
end if;
|
|
|
|
end case;
|
|
|
|
if Nkind (Node) in N_Subexpr
|
|
and then Do_Range_Check (Node)
|
|
then
|
|
Write_Str ("}");
|
|
end if;
|
|
|
|
for J in 1 .. Paren_Count (Node) loop
|
|
Write_Char (')');
|
|
end loop;
|
|
|
|
pragma Assert (No (Debug_Node));
|
|
Debug_Node := Save_Debug_Node;
|
|
end Sprint_Node_Actual;
|
|
|
|
----------------------
|
|
-- Sprint_Node_List --
|
|
----------------------
|
|
|
|
procedure Sprint_Node_List (List : List_Id) is
|
|
Node : Node_Id;
|
|
|
|
begin
|
|
if Is_Non_Empty_List (List) then
|
|
Node := First (List);
|
|
|
|
loop
|
|
Sprint_Node (Node);
|
|
Next (Node);
|
|
exit when Node = Empty;
|
|
end loop;
|
|
end if;
|
|
end Sprint_Node_List;
|
|
|
|
----------------------
|
|
-- Sprint_Node_Sloc --
|
|
----------------------
|
|
|
|
procedure Sprint_Node_Sloc (Node : Node_Id) is
|
|
begin
|
|
Sprint_Node (Node);
|
|
|
|
if Present (Debug_Node) then
|
|
Set_Sloc (Debug_Node, Sloc (Node));
|
|
Debug_Node := Empty;
|
|
end if;
|
|
end Sprint_Node_Sloc;
|
|
|
|
---------------------
|
|
-- Sprint_Opt_Node --
|
|
---------------------
|
|
|
|
procedure Sprint_Opt_Node (Node : Node_Id) is
|
|
begin
|
|
if Present (Node) then
|
|
Write_Char (' ');
|
|
Sprint_Node (Node);
|
|
end if;
|
|
end Sprint_Opt_Node;
|
|
|
|
--------------------------
|
|
-- Sprint_Opt_Node_List --
|
|
--------------------------
|
|
|
|
procedure Sprint_Opt_Node_List (List : List_Id) is
|
|
begin
|
|
if Present (List) then
|
|
Sprint_Node_List (List);
|
|
end if;
|
|
end Sprint_Opt_Node_List;
|
|
|
|
---------------------------------
|
|
-- Sprint_Opt_Paren_Comma_List --
|
|
---------------------------------
|
|
|
|
procedure Sprint_Opt_Paren_Comma_List (List : List_Id) is
|
|
begin
|
|
if Is_Non_Empty_List (List) then
|
|
Write_Char (' ');
|
|
Sprint_Paren_Comma_List (List);
|
|
end if;
|
|
end Sprint_Opt_Paren_Comma_List;
|
|
|
|
-----------------------------
|
|
-- Sprint_Paren_Comma_List --
|
|
-----------------------------
|
|
|
|
procedure Sprint_Paren_Comma_List (List : List_Id) is
|
|
N : Node_Id;
|
|
Node_Exists : Boolean := False;
|
|
|
|
begin
|
|
|
|
if Is_Non_Empty_List (List) then
|
|
|
|
if Dump_Original_Only then
|
|
N := First (List);
|
|
|
|
while Present (N) loop
|
|
|
|
if not Is_Rewrite_Insertion (N) then
|
|
Node_Exists := True;
|
|
exit;
|
|
end if;
|
|
|
|
Next (N);
|
|
end loop;
|
|
|
|
if not Node_Exists then
|
|
return;
|
|
end if;
|
|
end if;
|
|
|
|
Write_Str_With_Col_Check ("(");
|
|
Sprint_Comma_List (List);
|
|
Write_Char (')');
|
|
end if;
|
|
end Sprint_Paren_Comma_List;
|
|
|
|
---------------------
|
|
-- Write_Char_Sloc --
|
|
---------------------
|
|
|
|
procedure Write_Char_Sloc (C : Character) is
|
|
begin
|
|
if Debug_Generated_Code and then C /= ' ' then
|
|
Set_Debug_Sloc;
|
|
end if;
|
|
|
|
Write_Char (C);
|
|
end Write_Char_Sloc;
|
|
|
|
------------------------
|
|
-- Write_Discr_Specs --
|
|
------------------------
|
|
|
|
procedure Write_Discr_Specs (N : Node_Id) is
|
|
Specs : List_Id;
|
|
Spec : Node_Id;
|
|
|
|
begin
|
|
Specs := Discriminant_Specifications (N);
|
|
|
|
if Present (Specs) then
|
|
Write_Str_With_Col_Check (" (");
|
|
Spec := First (Specs);
|
|
|
|
loop
|
|
Sprint_Node (Spec);
|
|
Next (Spec);
|
|
exit when Spec = Empty;
|
|
|
|
-- Add semicolon, unless we are printing original tree and the
|
|
-- next specification is part of a list (but not the first
|
|
-- element of that list)
|
|
|
|
if not Dump_Original_Only or else not Prev_Ids (Spec) then
|
|
Write_Str ("; ");
|
|
end if;
|
|
end loop;
|
|
|
|
Write_Char (')');
|
|
end if;
|
|
end Write_Discr_Specs;
|
|
|
|
-----------------
|
|
-- Write_Ekind --
|
|
-----------------
|
|
|
|
procedure Write_Ekind (E : Entity_Id) is
|
|
S : constant String := Entity_Kind'Image (Ekind (E));
|
|
|
|
begin
|
|
Name_Len := S'Length;
|
|
Name_Buffer (1 .. Name_Len) := S;
|
|
Set_Casing (Mixed_Case);
|
|
Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
|
|
end Write_Ekind;
|
|
|
|
--------------
|
|
-- Write_Id --
|
|
--------------
|
|
|
|
procedure Write_Id (N : Node_Id) is
|
|
begin
|
|
-- Case of a defining identifier
|
|
|
|
if Nkind (N) = N_Defining_Identifier then
|
|
|
|
-- If defining identifier has an interface name (and no
|
|
-- address clause), then we output the interface name.
|
|
|
|
if (Is_Imported (N) or else Is_Exported (N))
|
|
and then Present (Interface_Name (N))
|
|
and then No (Address_Clause (N))
|
|
then
|
|
String_To_Name_Buffer (Strval (Interface_Name (N)));
|
|
Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
|
|
|
|
-- If no interface name (or inactive because there was
|
|
-- an address clause), then just output the Chars name.
|
|
|
|
else
|
|
Write_Name_With_Col_Check (Chars (N));
|
|
end if;
|
|
|
|
-- Case of selector of an expanded name where the expanded name
|
|
-- has an associated entity, output this entity.
|
|
|
|
elsif Nkind (Parent (N)) = N_Expanded_Name
|
|
and then Selector_Name (Parent (N)) = N
|
|
and then Present (Entity (Parent (N)))
|
|
then
|
|
Write_Id (Entity (Parent (N)));
|
|
|
|
-- For any other kind of node with an associated entity, output it.
|
|
|
|
elsif Nkind (N) in N_Has_Entity
|
|
and then Present (Entity (N))
|
|
then
|
|
Write_Id (Entity (N));
|
|
|
|
-- All other cases, we just print the Chars field
|
|
|
|
else
|
|
Write_Name_With_Col_Check (Chars (N));
|
|
end if;
|
|
end Write_Id;
|
|
|
|
-----------------------
|
|
-- Write_Identifiers --
|
|
-----------------------
|
|
|
|
function Write_Identifiers (Node : Node_Id) return Boolean is
|
|
begin
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
|
|
-- The remainder of the declaration must be printed unless we are
|
|
-- printing the original tree and this is not the last identifier
|
|
|
|
return
|
|
not Dump_Original_Only or else not More_Ids (Node);
|
|
|
|
end Write_Identifiers;
|
|
|
|
------------------------
|
|
-- Write_Implicit_Def --
|
|
------------------------
|
|
|
|
procedure Write_Implicit_Def (E : Entity_Id) is
|
|
Ind : Node_Id;
|
|
|
|
begin
|
|
case Ekind (E) is
|
|
when E_Array_Subtype =>
|
|
Write_Str_With_Col_Check ("subtype ");
|
|
Write_Id (E);
|
|
Write_Str_With_Col_Check (" is ");
|
|
Write_Id (Base_Type (E));
|
|
Write_Str_With_Col_Check (" (");
|
|
|
|
Ind := First_Index (E);
|
|
|
|
while Present (Ind) loop
|
|
Sprint_Node (Ind);
|
|
Next_Index (Ind);
|
|
|
|
if Present (Ind) then
|
|
Write_Str (", ");
|
|
end if;
|
|
end loop;
|
|
|
|
Write_Str (");");
|
|
|
|
when E_Signed_Integer_Subtype | E_Enumeration_Subtype =>
|
|
Write_Str_With_Col_Check ("subtype ");
|
|
Write_Id (E);
|
|
Write_Str (" is ");
|
|
Write_Id (Etype (E));
|
|
Write_Str_With_Col_Check (" range ");
|
|
Sprint_Node (Scalar_Range (E));
|
|
Write_Str (";");
|
|
|
|
when others =>
|
|
Write_Str_With_Col_Check ("type ");
|
|
Write_Id (E);
|
|
Write_Str_With_Col_Check (" is <");
|
|
Write_Ekind (E);
|
|
Write_Str (">;");
|
|
end case;
|
|
|
|
end Write_Implicit_Def;
|
|
|
|
------------------
|
|
-- Write_Indent --
|
|
------------------
|
|
|
|
procedure Write_Indent is
|
|
begin
|
|
if Indent_Annull_Flag then
|
|
Indent_Annull_Flag := False;
|
|
else
|
|
Print_Eol;
|
|
for J in 1 .. Indent loop
|
|
Write_Char (' ');
|
|
end loop;
|
|
end if;
|
|
end Write_Indent;
|
|
|
|
------------------------------
|
|
-- Write_Indent_Identifiers --
|
|
------------------------------
|
|
|
|
function Write_Indent_Identifiers (Node : Node_Id) return Boolean is
|
|
begin
|
|
-- We need to start a new line for every node, except in the case
|
|
-- where we are printing the original tree and this is not the first
|
|
-- defining identifier in the list.
|
|
|
|
if not Dump_Original_Only or else not Prev_Ids (Node) then
|
|
Write_Indent;
|
|
|
|
-- If printing original tree and this is not the first defining
|
|
-- identifier in the list, then the previous call to this procedure
|
|
-- printed only the name, and we add a comma to separate the names.
|
|
|
|
else
|
|
Write_Str (", ");
|
|
end if;
|
|
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
|
|
-- The remainder of the declaration must be printed unless we are
|
|
-- printing the original tree and this is not the last identifier
|
|
|
|
return
|
|
not Dump_Original_Only or else not More_Ids (Node);
|
|
|
|
end Write_Indent_Identifiers;
|
|
|
|
-----------------------------------
|
|
-- Write_Indent_Identifiers_Sloc --
|
|
-----------------------------------
|
|
|
|
function Write_Indent_Identifiers_Sloc (Node : Node_Id) return Boolean is
|
|
begin
|
|
-- We need to start a new line for every node, except in the case
|
|
-- where we are printing the original tree and this is not the first
|
|
-- defining identifier in the list.
|
|
|
|
if not Dump_Original_Only or else not Prev_Ids (Node) then
|
|
Write_Indent;
|
|
|
|
-- If printing original tree and this is not the first defining
|
|
-- identifier in the list, then the previous call to this procedure
|
|
-- printed only the name, and we add a comma to separate the names.
|
|
|
|
else
|
|
Write_Str (", ");
|
|
end if;
|
|
|
|
Set_Debug_Sloc;
|
|
Sprint_Node (Defining_Identifier (Node));
|
|
|
|
-- The remainder of the declaration must be printed unless we are
|
|
-- printing the original tree and this is not the last identifier
|
|
|
|
return
|
|
not Dump_Original_Only or else not More_Ids (Node);
|
|
|
|
end Write_Indent_Identifiers_Sloc;
|
|
|
|
----------------------
|
|
-- Write_Indent_Str --
|
|
----------------------
|
|
|
|
procedure Write_Indent_Str (S : String) is
|
|
begin
|
|
Write_Indent;
|
|
Write_Str (S);
|
|
end Write_Indent_Str;
|
|
|
|
---------------------------
|
|
-- Write_Indent_Str_Sloc --
|
|
---------------------------
|
|
|
|
procedure Write_Indent_Str_Sloc (S : String) is
|
|
begin
|
|
Write_Indent;
|
|
Write_Str_Sloc (S);
|
|
end Write_Indent_Str_Sloc;
|
|
|
|
-------------------------------
|
|
-- Write_Name_With_Col_Check --
|
|
-------------------------------
|
|
|
|
procedure Write_Name_With_Col_Check (N : Name_Id) is
|
|
J : Natural;
|
|
|
|
begin
|
|
Get_Name_String (N);
|
|
|
|
-- Deal with -gnatI which replaces digits in an internal
|
|
-- name by three dots (e.g. R7b becomes R...b).
|
|
|
|
if Debug_Flag_II and then Name_Buffer (1) in 'A' .. 'Z' then
|
|
|
|
J := 2;
|
|
while J < Name_Len loop
|
|
exit when Name_Buffer (J) not in 'A' .. 'Z';
|
|
J := J + 1;
|
|
end loop;
|
|
|
|
if Name_Buffer (J) in '0' .. '9' then
|
|
Write_Str_With_Col_Check (Name_Buffer (1 .. J - 1));
|
|
Write_Str ("...");
|
|
|
|
while J <= Name_Len loop
|
|
if Name_Buffer (J) not in '0' .. '9' then
|
|
Write_Str (Name_Buffer (J .. Name_Len));
|
|
exit;
|
|
|
|
else
|
|
J := J + 1;
|
|
end if;
|
|
end loop;
|
|
|
|
return;
|
|
end if;
|
|
end if;
|
|
|
|
-- Fall through for normal case
|
|
|
|
Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
|
|
end Write_Name_With_Col_Check;
|
|
|
|
------------------------------------
|
|
-- Write_Name_With_Col_Check_Sloc --
|
|
------------------------------------
|
|
|
|
procedure Write_Name_With_Col_Check_Sloc (N : Name_Id) is
|
|
begin
|
|
Get_Name_String (N);
|
|
Write_Str_With_Col_Check_Sloc (Name_Buffer (1 .. Name_Len));
|
|
end Write_Name_With_Col_Check_Sloc;
|
|
|
|
--------------------
|
|
-- Write_Operator --
|
|
--------------------
|
|
|
|
procedure Write_Operator (N : Node_Id; S : String) is
|
|
F : Natural := S'First;
|
|
T : Natural := S'Last;
|
|
|
|
begin
|
|
if S (F) = ' ' then
|
|
Write_Char (' ');
|
|
F := F + 1;
|
|
end if;
|
|
|
|
if S (T) = ' ' then
|
|
T := T - 1;
|
|
end if;
|
|
|
|
if Do_Overflow_Check (N) then
|
|
Write_Char ('{');
|
|
Write_Str_Sloc (S (F .. T));
|
|
Write_Char ('}');
|
|
else
|
|
Write_Str_Sloc (S);
|
|
end if;
|
|
|
|
if S (S'Last) = ' ' then
|
|
Write_Char (' ');
|
|
end if;
|
|
end Write_Operator;
|
|
|
|
-----------------------
|
|
-- Write_Param_Specs --
|
|
-----------------------
|
|
|
|
procedure Write_Param_Specs (N : Node_Id) is
|
|
Specs : List_Id;
|
|
Spec : Node_Id;
|
|
Formal : Node_Id;
|
|
|
|
begin
|
|
Specs := Parameter_Specifications (N);
|
|
|
|
if Is_Non_Empty_List (Specs) then
|
|
Write_Str_With_Col_Check (" (");
|
|
Spec := First (Specs);
|
|
|
|
loop
|
|
Sprint_Node (Spec);
|
|
Formal := Defining_Identifier (Spec);
|
|
Next (Spec);
|
|
exit when Spec = Empty;
|
|
|
|
-- Add semicolon, unless we are printing original tree and the
|
|
-- next specification is part of a list (but not the first
|
|
-- element of that list)
|
|
|
|
if not Dump_Original_Only or else not Prev_Ids (Spec) then
|
|
Write_Str ("; ");
|
|
end if;
|
|
end loop;
|
|
|
|
-- Write out any extra formals
|
|
|
|
while Present (Extra_Formal (Formal)) loop
|
|
Formal := Extra_Formal (Formal);
|
|
Write_Str ("; ");
|
|
Write_Name_With_Col_Check (Chars (Formal));
|
|
Write_Str (" : ");
|
|
Write_Name_With_Col_Check (Chars (Etype (Formal)));
|
|
end loop;
|
|
|
|
Write_Char (')');
|
|
end if;
|
|
end Write_Param_Specs;
|
|
|
|
--------------------------
|
|
-- Write_Rewrite_Str --
|
|
--------------------------
|
|
|
|
procedure Write_Rewrite_Str (S : String) is
|
|
begin
|
|
if not Dump_Generated_Only then
|
|
if S'Length = 3 and then S = ">>>" then
|
|
Write_Str (">>>");
|
|
else
|
|
Write_Str_With_Col_Check (S);
|
|
end if;
|
|
end if;
|
|
end Write_Rewrite_Str;
|
|
|
|
--------------------
|
|
-- Write_Str_Sloc --
|
|
--------------------
|
|
|
|
procedure Write_Str_Sloc (S : String) is
|
|
begin
|
|
for J in S'Range loop
|
|
Write_Char_Sloc (S (J));
|
|
end loop;
|
|
end Write_Str_Sloc;
|
|
|
|
------------------------------
|
|
-- Write_Str_With_Col_Check --
|
|
------------------------------
|
|
|
|
procedure Write_Str_With_Col_Check (S : String) is
|
|
begin
|
|
if Int (S'Last) + Column > Line_Limit then
|
|
Write_Indent_Str (" ");
|
|
|
|
if S (1) = ' ' then
|
|
Write_Str (S (2 .. S'Length));
|
|
else
|
|
Write_Str (S);
|
|
end if;
|
|
|
|
else
|
|
Write_Str (S);
|
|
end if;
|
|
end Write_Str_With_Col_Check;
|
|
|
|
-----------------------------------
|
|
-- Write_Str_With_Col_Check_Sloc --
|
|
-----------------------------------
|
|
|
|
procedure Write_Str_With_Col_Check_Sloc (S : String) is
|
|
begin
|
|
if Int (S'Last) + Column > Line_Limit then
|
|
Write_Indent_Str (" ");
|
|
|
|
if S (1) = ' ' then
|
|
Write_Str_Sloc (S (2 .. S'Length));
|
|
else
|
|
Write_Str_Sloc (S);
|
|
end if;
|
|
|
|
else
|
|
Write_Str_Sloc (S);
|
|
end if;
|
|
end Write_Str_With_Col_Check_Sloc;
|
|
|
|
------------------------------------
|
|
-- Write_Uint_With_Col_Check_Sloc --
|
|
------------------------------------
|
|
|
|
procedure Write_Uint_With_Col_Check_Sloc (U : Uint; Format : UI_Format) is
|
|
begin
|
|
Col_Check (UI_Decimal_Digits_Hi (U));
|
|
Set_Debug_Sloc;
|
|
UI_Write (U, Format);
|
|
end Write_Uint_With_Col_Check_Sloc;
|
|
|
|
-------------------------------------
|
|
-- Write_Ureal_With_Col_Check_Sloc --
|
|
-------------------------------------
|
|
|
|
procedure Write_Ureal_With_Col_Check_Sloc (U : Ureal) is
|
|
D : constant Uint := Denominator (U);
|
|
N : constant Uint := Numerator (U);
|
|
|
|
begin
|
|
Col_Check
|
|
(UI_Decimal_Digits_Hi (D) + UI_Decimal_Digits_Hi (N) + 4);
|
|
Set_Debug_Sloc;
|
|
UR_Write (U);
|
|
end Write_Ureal_With_Col_Check_Sloc;
|
|
|
|
end Sprint;
|