ActionDeclAST.py (6657:ef5fae93a3b2) ActionDeclAST.py (6999:f226c098c393)
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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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
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;

--- 11 unchanged lines hidden (view full) ---

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 m5.util import code_formatter
29
30from slicc.ast.DeclAST import DeclAST
31from slicc.symbols import Action, Type, Var
32
33class ActionDeclAST(DeclAST):
34 def __init__(self, slicc, ident, pairs, statement_list):
35 super(ActionDeclAST, self).__init__(slicc, pairs)
36 self.ident = ident
37 self.statement_list = statement_list

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50 if addr_type is None:
51 self.error("Type 'Address' not declared.")
52
53 var = Var(self.symtab, "address", self.location, addr_type,
54 "addr", self.pairs)
55 self.symtab.newSymbol(var)
56
57 # Do not allows returns in actions
28from slicc.ast.DeclAST import DeclAST
29from slicc.symbols import Action, Type, Var
30
31class ActionDeclAST(DeclAST):
32 def __init__(self, slicc, ident, pairs, statement_list):
33 super(ActionDeclAST, self).__init__(slicc, pairs)
34 self.ident = ident
35 self.statement_list = statement_list

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48 if addr_type is None:
49 self.error("Type 'Address' not declared.")
50
51 var = Var(self.symtab, "address", self.location, addr_type,
52 "addr", self.pairs)
53 self.symtab.newSymbol(var)
54
55 # Do not allows returns in actions
58 code = code_formatter()
56 code = self.slicc.codeFormatter()
59 self.statement_list.generate(code, None)
60 self.pairs["c_code"] = str(code)
61
62 self.statement_list.findResources(resources)
63
64 self.symtab.popFrame()
65
66 machine = self.symtab.state_machine
67 if machine is None:
68 self.error("Action declaration not part of a machine.")
69
70 action = Action(self.symtab, self.ident, resources, self.location,
71 self.pairs)
72 machine.addAction(action)
57 self.statement_list.generate(code, None)
58 self.pairs["c_code"] = str(code)
59
60 self.statement_list.findResources(resources)
61
62 self.symtab.popFrame()
63
64 machine = self.symtab.state_machine
65 if machine is None:
66 self.error("Action declaration not part of a machine.")
67
68 action = Action(self.symtab, self.ident, resources, self.location,
69 self.pairs)
70 machine.addAction(action)