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;

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36 self.ident = ident
37
38 def __repr__(self):
39 return "[ObjDecl: %r]" % self.ident
40
41 def generate(self):
42 machineComponentSym = False
43
44 self["chip_object"] = "yes"
45
46 if "hack" in self:
47 warning("'hack=' is now deprecated")
48
49 if "network" in self and "virtual_network" not in self:
50 self.error("Network queues require a 'virtual_network' attribute")
51
52 type = self.type_ast.type
53 if type.isBuffer and "ordered" not in self:

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65 if value not in ("true", "false"):
66 self.error("The 'random' attribute is '%s' " + \
67 "must be 'true' or 'false'.", value)
68
69 machine = self.symtab.state_machine
70
71 # FIXME : should all use accessors here to avoid public member
72 # variables
73 if self.ident == "id":
74 c_code = "m_chip_ptr.getID()"
75 elif self.ident == "version":
76 c_code = "m_version"
77 elif self.ident == "machineID":
78 c_code = "m_machineID"
79 elif machine:
80 c_code = "(*m_%s_%s_ptr)" % (machine.ident, self.ident)
81 else:
82 c_code = "(*m_%s_ptr)" % (self.ident)
83
84 v = Var(self.symtab, self.ident, self.location, type, c_code,
85 self.pairs, machine)
86
87 if machine:
88 machine.addObject(v)
89
90 self.symtab.newSymbol(v)
91
92 # used to cheat-- that is, access components in other machines
93 if machineComponentSym:
94 self.symtab.newMachComponentSym(v)