removed another .cproject carbide file, which was present in the other branch and made it through the merge.
#
# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# This component and the accompanying materials are made available
# under the terms of "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
#
'''
Finite State Machine generator for Symbian OS projects.
Just define fsmName, actionsIfaceName and stt and the script generates the
needed files for you.
The files are:
- State Machine header file (including state classes, overwrites the existing file)
- State Machine source file (including state classes, overwrites the existing file)
- Actions interface header (abstract M-class, overwrites the existing file)
- Header file for tracing (will be generated only if missing)
Version 1: 22-Jun-2006, Jaakko Vuori, Initial version
Version 2: 26-Jun-2006, Jaakko Vuori, Added argument passing
Version 3: 27-Jun-2006, Jaakko Vuori, Changed state classes nested in FSM class
'''
from sets import Set
import os, re, string
#------------------------------------------------------------------------
#State machine name
fsmName = "Popup"
#Actions interface name
actionsIfaceName = "PopupFSMActions"
#State transition table
stt=[ #source state #event #dest state #actions
("NotSetOffFocus", [
("HandleUpdate()", "SetOffFocus", ["IssueCleanCaption()"]),
("HandleGotFocus()", "NotSetOnFocus", []),
("HandleForeground()", "NotSetOffFocus", ["IssuePublishCaption()"]),
]),
("SetOffFocus", [
("HandleGotFocus()", "GettingFocus", ["StartShortTimer()"]),
("HandleReset()", "NotSetOffFocus", ["IssuePublishCaption()"]),
]),
("GettingFocus", [
("HandleRequestCompleted()", "Visible", ["IssuePublishPopup()", "StartLongTimer()"]),
("HandleReset()", "NotSetOnFocus", ["IssuePublishCaption()", "CancelRequest()"]),
("HandleLostFocus()", "SetOffFocus", ["CancelRequest()"]),
]),
("LosingFocus", [
("HandleRequestCompleted()", "SetOffFocus", ["IssueCleanPopup()"]),
("HandleReset()", "NotSetOffFocus", ["IssuePublishCaption()", "CancelRequest()"]),
("HandleGotFocus()", "Visible", ["CancelRequest()", "StartLongTimer()"]),
]),
("NotSetOnFocus", [
("HandleUpdate()", "Visible", ["IssueCleanCaption()", "IssuePublishPopup()", "StartLongTimer()"]),
("HandleLostFocus()", "NotSetOffFocus", []),
("HandleBackground()", "BackgroundNotSetOnFocus", []),
("HandleForeground()", "NotSetOnFocus", ["IssuePublishCaption()"]),
]),
("Visible", [
("HandleUpdate()", "Visible", ["IssueCleanCaption()", "IssuePublishPopup()", "StartLongTimer()"]),
("HandleReset()", "NotSetOnFocus", ["IssuePublishCaption()", "IssueCleanPopup()", "CancelRequest()"]),
("HandleLostFocus()", "LosingFocus", ["CancelRequest()", "CompleteSelf()"]),
("HandleRequestCompleted()", "NotVisible", ["IssueCleanPopup()"]),
("HandleBackground()", "BackgroundSetOnFocus", ["CancelRequest()", "IssueCleanPopup()"]),
]),
("NotVisible", [
("HandleUpdate()", "Visible", ["IssueCleanCaption()", "IssuePublishPopup()", "StartLongTimer()"]),
("HandleReset()", "NotSetOnFocus", ["IssuePublishCaption()"]),
("HandleLostFocus()", "SetOffFocus", []),
]),
("BackgroundNotSetOnFocus", [
("HandleForeground()", "NotSetOnFocus", ["IssuePublishCaption()"]),
("HandleUpdate()", "BackgroundSetOnFocus", ["IssueCleanCaption()"]),
]),
("BackgroundSetOnFocus", [
("HandleReset()", "BackgroundNotSetOnFocus", ["IssuePublishCaption()"]),
("HandleForeground()", "Visible", ["IssuePublishPopup()", "StartLongTimer()"]),
]),
]
#------------------------------------------------------------------------
def write( s ):
f.write( s + '\n' )
def writeHeader():
global f
fname = '%sFSM.h' % (fsmName)
print "Generating %s..." % (fname)
f = open( fname, 'w' )
write( "#ifndef %sFSM_H" % ( fsmName.upper() ) )
write( "#define %sFSM_H" % ( fsmName.upper() ) )
write( "" )
write( "// EXTERNAL INCLUDES" )
write( "#include <e32base.h>" )
write( "" )
write( "// FORWARD DECLARATIONS" )
write( "class T%sFSM;" % (fsmName) )
write( "class M%s;" % (actionsIfaceName) )
write( "" )
write( "// CLASS DEFINITIONS" )
write( "/**" )
write( " * %s state machine" % (fsmName) )
write( " */" )
write( "class T%sFSM" % (fsmName) )
write( " {" )
write( " /**" )
write( " * Base class for states" )
write( " */" )
write( " class T%sStateBase" % (fsmName) )
write( " {" )
write( " public: // New methods" )
events=[]
for s in stt:
for e in s[1]:
events.append( e[0] )
for event in Set(events):
fname, args = re.match('(.*?)[(](.*?)[)]',event).groups()
if len(args)>0:
write( " virtual void %s( T%sFSM* a%sFSM, M%s& a%s,%s);" % (fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName,args) )
else:
write( " virtual void %s( T%sFSM* a%sFSM, M%s& a%s );" % (fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName) )
write( " };" )
write( "" )
for s in stt:
write( " /**" )
write( " * State class T%s" % (s[0]) )
write( " */" )
write( " class T%s : public T%sStateBase" % (s[0],fsmName) )
write( " {" )
write( " protected: // Methods derived from T%sState" % (fsmName))
for event in s[1]:
fname, args = re.match('(.*?)[(](.*?)[)]',event[0]).groups()
if len(args)>0:
write( " void %s( T%sFSM* a%sFSM, M%s& a%s,%s);" % (fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName,args) )
else:
write( " void %s( T%sFSM* a%sFSM, M%s& a%s );" % (fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName) )
write( " };" )
write( "" )
write( "" )
write( " public: // Constructors" )
write( " T%sFSM( M%s& a%s );" % (fsmName,actionsIfaceName,actionsIfaceName))
write( "" )
write( " public: // New methods" )
for event in Set(events):
write( " void %s;" % (event))
write( "" )
write( " private: // New methods" )
write( " void SetState( T%sStateBase* aNewState );" % (fsmName) )
write( "" )
write( " private: // Data" )
write( " //Ref:" )
write( " T%sStateBase* iCurrentState;" % (fsmName))
write( " M%s& i%s;" % (actionsIfaceName,actionsIfaceName))
write( "" )
write( " //Own:" )
for s in stt:
write( " T%s i%s;" % (s[0],s[0]))
write( " private: // Friend class definitions" )
for s in stt:
write( " friend class T%s;" % (s[0]))
write( " };" )
write( "" )
write( "#endif // %sFSM_H" % (fsmName.upper()) )
write( "" )
write( "// End of file" )
f.close()
def writeSource():
global f
fname = '%sFSM.cpp' % (fsmName)
print "Generating %s..." % (fname)
f = open( fname, 'w' )
write( '#include "%sFSM.h"' % (fsmName) )
write( '#include "M%s.h"' % (actionsIfaceName) )
write( '#include "%sTrace.h"' % (fsmName) )
write( '' )
write( '#pragma warning( disable:4100 )' )
write( '#pragma warning( disable:4068 )' )
write( '#pragma warn_unusedarg off' )
write( '' )
write( 'T%sFSM::T%sFSM( M%s& a%s ) : ' % (fsmName,fsmName,actionsIfaceName,actionsIfaceName) )
write( ' iCurrentState( &i%s ),' % (stt[0][0]) )
write( ' i%s( a%s )' % (actionsIfaceName,actionsIfaceName) )
write( ' {' )
write( ' }' )
write( '' )
events=[]
for s in stt:
for e in s[1]:
events.append( e[0] )
for event in Set(events):
fname, args = re.match('(.*?)[(](.*?)[)]',event).groups()
if len(args)>0:
write( 'void T%sFSM::T%sStateBase::%s( T%sFSM* /*a%sFSM*/, M%s& /*a%s*/,%s )' % (fsmName,fsmName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName,args))
else:
write( 'void T%sFSM::T%sStateBase::%s( T%sFSM* /*a%sFSM*/, M%s& /*a%s*/ )' % (fsmName,fsmName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName))
write( ' {' )
write( ' TRACE( _L("T%sStateBase::%s") );' % (fsmName,event))
write( ' }' )
write( '' )
for event in Set(events):
fname, args = re.match('(.*?)[(](.*?)[)]',event).groups()
write( 'void T%sFSM::%s(%s)' % (fsmName,fname,args) )
write( ' {' )
arglist=args.split(',')
argnames = string.join([arg.split()[-1:][0] for arg in arglist if arg!=""], ', ')
if len(argnames)>0:
write( ' iCurrentState->%s( this, i%s, %s );' % (fname,actionsIfaceName,argnames) )
else:
write( ' iCurrentState->%s( this, i%s );' % (fname,actionsIfaceName) )
write( ' }' )
write( '' )
write( 'void T%sFSM::SetState( T%sStateBase* aNewState )' % (fsmName,fsmName) )
write( ' {' )
write( ' iCurrentState = aNewState;' )
write( ' }' )
write( '' )
for s in stt:
stateName, events = s
for event in events:
eventName = event[0]
destState = event[1]
actions = event[2]
fname, args = re.match('(.*?)[(](.*?)[)]',eventName).groups()
if len(actions)>0:
if len(args)>0:
write( 'void T%sFSM::T%s::%s( T%sFSM* a%sFSM, M%s& a%s,%s )' % (fsmName,stateName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName,args) )
else:
write( 'void T%sFSM::T%s::%s( T%sFSM* a%sFSM, M%s& a%s )' % (fsmName,stateName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName) )
else:
if len(args)>0:
write( 'void T%sFSM::T%s::%s( T%sFSM* a%sFSM, M%s& /*a%s*/,%s )' % (fsmName,stateName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName,args) )
else:
write( 'void T%sFSM::T%s::%s( T%sFSM* a%sFSM, M%s& /*a%s*/ )' % (fsmName,stateName,fname,fsmName,fsmName,actionsIfaceName,actionsIfaceName) )
write( ' {' )
write( ' TRACE( _L("T%s::%s") );' % (stateName, eventName) )
write( ' a%sFSM->SetState( &a%sFSM->i%s );' % (fsmName,fsmName,destState) )
for action in actions:
fname, args = re.match('(.*?)[(](.*?)[)]',action).groups()
if len(args)>0:
arglist=args.split(',')
argnames = string.join([arg.split()[-1:][0] for arg in arglist if arg!=""], ', ')
write( ' a%s.%s( %s );' % (actionsIfaceName,fname,argnames) )
else:
write( ' a%s.%s();' % (actionsIfaceName,fname) )
write( ' }' )
write( '' )
write( '// End of file' )
def writeTraceHeader():
if not os.path.isfile( '%sTrace.h' % (fsmName) ):
global f
fname = '%sTrace.h' % (fsmName)
print "Generating %s..." % (fname)
f = open( fname, 'w' )
write( '#ifndef %sTRACE_H' % (fsmName.upper()) )
write( '#define %sTRACE_H' % (fsmName.upper()) )
write( '' )
write( '// MACROS' )
write( '#define TRACE' )
write( '' )
write( '#endif // %sTRACE_H' % (fsmName.upper()) )
write( '' )
write( '// End of file' )
f.close()
def writeActionsIface():
global f
fname = 'M%s.h' % (actionsIfaceName)
print "Generating %s..." % (fname)
f = open( fname, 'w' )
write( '#ifndef M%s_H' % (actionsIfaceName.upper()) )
write( '#define M%s_H' % (actionsIfaceName.upper()) )
write( '' )
write( '// EXTERNAL INCLUDES' )
write( '#include <e32def.h>' )
write( '' )
write( '// CLASS DEFINITION' )
write( '/**' )
write( ' * M%s actions.' % (actionsIfaceName) )
write( ' * Note: This file has been generated automatically. Do not edit!' )
write( ' */' )
write( 'class M%s' % (actionsIfaceName) )
write( ' {' )
write( ' public: // Abstract methods' )
actions=[]
for s in stt:
for e in s[1]:
actions.extend( e[2] )
for action in Set(actions):
write( ' virtual void %s = 0;' % (action))
write( ' };' )
write( '' )
write( '#endif // M%s_H' % (actionsIfaceName.upper()) )
write( '' )
write( '// End of file' )
f.close()
if __name__ == "__main__":
writeHeader()
writeSource()
writeTraceHeader()
writeActionsIface()