# -*- python -*-
# Package : omniidl
# forward.py Created on: 1999/12/1
# Author : David Scott (djs)
#
# Copyright (C) 2003-2004 Apasphere Ltd
# Copyright (C) 1999 AT&T Laboratories Cambridge
#
# This file is part of omniidl.
#
# omniidl is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
#
# Description:
#
# Produce ancillary forward declarations for the header file
# $Id: forward.py,v 1.10.2.5 2009/05/06 16:15:46 dgrisby Exp $
# $Log: forward.py,v $
# Revision 1.10.2.5 2009/05/06 16:15:46 dgrisby
# Update lots of copyright notices.
#
# Revision 1.10.2.4 2004/07/23 10:29:59 dgrisby
# Completely new, much simpler Any implementation.
#
# Revision 1.10.2.3 2003/11/06 11:56:56 dgrisby
# Yet more valuetype. Plain valuetype and abstract valuetype are now working.
#
# Revision 1.10.2.2 2003/10/23 11:25:55 dgrisby
# More valuetype support.
#
# Revision 1.10.2.1 2003/03/23 21:02:37 dgrisby
# Start of omniORB 4.1.x development branch.
#
# Revision 1.8.2.5 2001/10/29 17:42:40 dpg1
# Support forward-declared structs/unions, ORB::create_recursive_tc().
#
# Revision 1.8.2.4 2001/06/08 17:12:17 dpg1
# Merge all the bug fixes from omni3_develop.
#
# Revision 1.8.2.3 2001/03/26 11:11:55 dpg1
# Python clean-ups. Output routine optimised.
#
# Revision 1.8.2.2 2000/10/12 15:37:51 sll
# Updated from omni3_1_develop.
#
# Revision 1.9.2.1 2000/08/21 11:35:17 djs
# Lots of tidying
#
# Revision 1.9 2000/07/13 15:26:00 dpg1
# Merge from omni3_develop for 3.0 release.
#
# Revision 1.6.2.4 2000/06/26 16:23:59 djs
# Better handling of #include'd files (via new commandline options)
# Refactoring of configuration state mechanism.
#
# Revision 1.6.2.3 2000/06/05 13:03:56 djs
# Removed union member name clash (x & pd_x, pd__default, pd__d)
# Removed name clash when a sequence is called "pd_seq"
# Nested union within union fix
# Actually generates BOA non-flattened tie templates
#
# Revision 1.6.2.2 2000/04/26 18:22:29 djs
# Rewrote type mapping code (now in types.py)
# Rewrote identifier handling code (now in id.py)
#
# Revision 1.6.2.1 2000/02/14 18:34:55 dpg1
# New omniidl merged in.
#
# Revision 1.6 2000/01/19 11:23:28 djs
# Moved most C++ code to template file
#
# Revision 1.5 2000/01/17 17:02:14 djs
# Constructed types in typedef fix
#
# Revision 1.4 2000/01/13 15:56:39 djs
# Factored out private identifier prefix rather than hard coding it all through
# the code.
#
# Revision 1.3 2000/01/07 20:31:28 djs
# Regression tests in CVSROOT/testsuite now pass for
# * no backend arguments
# * tie templates
# * flattened tie templates
# * TypeCode and Any generation
#
# Revision 1.2 1999/12/24 18:14:30 djs
# Fixed handling of #include'd .idl files
#
# Revision 1.1 1999/12/01 17:01:46 djs
# New module to create necessary forward declarations in the header
#
"""Produce ancillary forward declarations for the header file"""
from omniidl import idlast,idltype,idlutil
from omniidl_be.cxx import config,id,ast
from omniidl_be.cxx.header import template
import forward
self = forward
def __init__(stream):
forward.stream = stream
return forward
# Control arrives here
#
def visitAST(node):
for n in node.declarations():
if ast.shouldGenerateCodeForDecl(n):
n.accept(self)
def visitModule(node):
# again check what happens here wrt reopening modules spanning
# multiple files
for n in node.definitions():
n.accept(self)
def visitStruct(node):
for n in node.members():
n.accept(self)
def visitStructForward(node):
pass
def visitUnion(node):
for n in node.cases():
if n.constrType():
n.caseType().decl().accept(self)
def visitUnionForward(node):
pass
def visitInterface(node):
for n in node.declarations():
n.accept(self)
def visitException(node):
for n in node.members():
n.accept(self)
def visitMember(node):
if node.constrType():
node.memberType().decl().accept(self)
def visitEnum(node):
pass
def visitTypedef(node):
if node.constrType():
node.aliasType().decl().accept(self)
def visitForward(node):
pass
def visitConst(node):
pass
def visitDeclarator(node):
pass
def visitValueForward(node):
pass
def visitValue(node):
pass
def visitValueAbs(node):
pass
def visitValueBox(node):
pass
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