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; 9# redistributions in binary form must reproduce the above copyright 10# notice, this list of conditions and the following disclaimer in the 11# documentation and/or other materials provided with the distribution; 12# neither the name of the copyright holders nor the names of its 13# contributors may be used to endorse or promote products derived from 14# this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 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.TypeFieldAST import TypeFieldAST 29from slicc.symbols import Event, State, RequestType 30 31class TypeFieldEnumAST(TypeFieldAST): 32 def __init__(self, slicc, field_id, pairs_ast): 33 super(TypeFieldEnumAST, self).__init__(slicc, pairs_ast) 34 35 self.field_id = field_id 36 self.pairs_ast = pairs_ast 37 38 def __repr__(self): 39 return "[TypeFieldEnum: %r]" % self.field_id 40 41 def generate(self, type): 42 if str(type) == "State": 43 self.error("States must in a State Declaration, not a normal enum.") 44 45 # Add enumeration
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47 self.error("Duplicate enumeration: %s:%s" % (type, self.field_id)) 48 49 # Fill machine info 50 machine = self.symtab.state_machine 51 52 if str(type) == "Event": 53 if not machine: 54 self.error("Event declaration not part of a machine.") 55 e = Event(self.symtab, self.field_id, self.location, self.pairs) 56 machine.addEvent(e) 57 58 if str(type) == "RequestType": 59 if not machine: 60 self.error("RequestType declaration not part of a machine.") 61 s = RequestType(self.symtab, self.field_id, self.location, 62 self.pairs) 63 machine.addRequestType(s)
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