TransitionDeclAST.py (6778:b3f2dfbe8006) | TransitionDeclAST.py (9104:27d56b644e78) |
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1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 2# Copyright (c) 2009 The Hewlett-Packard Development Company 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 15 unchanged lines hidden (view full) --- 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28from slicc.ast.DeclAST import DeclAST 29from slicc.symbols import Transition 30 31class TransitionDeclAST(DeclAST): | 1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 2# Copyright (c) 2009 The Hewlett-Packard Development Company 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 15 unchanged lines hidden (view full) --- 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28from slicc.ast.DeclAST import DeclAST 29from slicc.symbols import Transition 30 31class TransitionDeclAST(DeclAST): |
32 def __init__(self, slicc, states, events, next_state, pairs, actions): | 32 def __init__(self, slicc, request_types, states, events, next_state, pairs, 33 actions): |
33 super(TransitionDeclAST, self).__init__(slicc, pairs) 34 | 34 super(TransitionDeclAST, self).__init__(slicc, pairs) 35 |
36 self.request_types = request_types |
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35 self.states = states 36 self.events = events 37 self.next_state = next_state 38 self.actions = actions 39 40 def __repr__(self): 41 return "[TransitionDecl: ]" 42 43 def generate(self): 44 machine = self.symtab.state_machine 45 46 if machine is None: 47 self.error("Transition declaration not part of a machine.") 48 49 for action in self.actions: 50 if action not in machine.actions: 51 self.error("Invalid action: %s is not part of machine: %s" % \ 52 (action, machine)) 53 | 37 self.states = states 38 self.events = events 39 self.next_state = next_state 40 self.actions = actions 41 42 def __repr__(self): 43 return "[TransitionDecl: ]" 44 45 def generate(self): 46 machine = self.symtab.state_machine 47 48 if machine is None: 49 self.error("Transition declaration not part of a machine.") 50 51 for action in self.actions: 52 if action not in machine.actions: 53 self.error("Invalid action: %s is not part of machine: %s" % \ 54 (action, machine)) 55 |
56 for request_type in self.request_types: 57 if request_type not in machine.request_types: 58 self.error("Invalid protocol access type: " \ 59 "%s is not part of machine: %s" % \ 60 (request_type, machine)) 61 |
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54 for state in self.states: 55 if state not in machine.states: 56 self.error("Invalid state: %s is not part of machine: %s" % \ 57 (state, machine)) 58 next_state = self.next_state or state 59 for event in self.events: 60 if event not in machine.events: 61 self.error("Invalid event: %s is not part of machine: %s" % \ 62 (event, machine)) 63 t = Transition(self.symtab, machine, state, event, next_state, | 62 for state in self.states: 63 if state not in machine.states: 64 self.error("Invalid state: %s is not part of machine: %s" % \ 65 (state, machine)) 66 next_state = self.next_state or state 67 for event in self.events: 68 if event not in machine.events: 69 self.error("Invalid event: %s is not part of machine: %s" % \ 70 (event, machine)) 71 t = Transition(self.symtab, machine, state, event, next_state, |
64 self.actions, self.location, self.pairs) | 72 self.actions, self.request_types, self.location, 73 self.pairs) |
65 machine.addTransition(t) | 74 machine.addTransition(t) |