ObjDeclAST.py (10305:76745b567dc3) | ObjDeclAST.py (10307:6df951dcd7d9) |
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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 Var 30 31class ObjDeclAST(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 Var 30 31class ObjDeclAST(DeclAST): |
32 def __init__(self, slicc, type_ast, ident, pairs): | 32 def __init__(self, slicc, type_ast, ident, pairs, rvalue): |
33 super(ObjDeclAST, self).__init__(slicc, pairs) 34 35 self.type_ast = type_ast 36 self.ident = ident | 33 super(ObjDeclAST, self).__init__(slicc, pairs) 34 35 self.type_ast = type_ast 36 self.ident = ident |
37 self.rvalue = rvalue |
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37 38 def __repr__(self): 39 return "[ObjDecl: %r]" % self.ident 40 | 38 39 def __repr__(self): 40 return "[ObjDecl: %r]" % self.ident 41 |
41 def generate(self): | 42 def generate(self, parent = None): |
42 if "network" in self and not ("virtual_network" in self or 43 "physical_network" in self) : 44 self.error("Network queues require a 'virtual_network' attribute") 45 46 type = self.type_ast.type | 43 if "network" in self and not ("virtual_network" in self or 44 "physical_network" in self) : 45 self.error("Network queues require a 'virtual_network' attribute") 46 47 type = self.type_ast.type |
48 |
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47 if type.isBuffer and "ordered" not in self: 48 self.error("Buffer object decls require an 'ordered' attribute") 49 50 if "ordered" in self: 51 value = self["ordered"] 52 53 if value not in ("true", "false"): 54 self.error("The 'ordered' attribute is '%s' " + \ 55 "must be 'true' or 'false'.", value) 56 57 if "random" in self: 58 value = self["random"] 59 if value not in ("true", "false"): 60 self.error("The 'random' attribute is '%s' " + \ 61 "must be 'true' or 'false'.", value) 62 | 49 if type.isBuffer and "ordered" not in self: 50 self.error("Buffer object decls require an 'ordered' attribute") 51 52 if "ordered" in self: 53 value = self["ordered"] 54 55 if value not in ("true", "false"): 56 self.error("The 'ordered' attribute is '%s' " + \ 57 "must be 'true' or 'false'.", value) 58 59 if "random" in self: 60 value = self["random"] 61 if value not in ("true", "false"): 62 self.error("The 'random' attribute is '%s' " + \ 63 "must be 'true' or 'false'.", value) 64 |
63 machine = self.symtab.state_machine 64 | |
65 # FIXME : should all use accessors here to avoid public member 66 # variables 67 if self.ident == "version": 68 c_code = "m_version" 69 elif self.ident == "machineID": 70 c_code = "m_machineID" 71 elif self.ident == "clusterID": 72 c_code = "m_clusterID" 73 else: 74 c_code = "(*m_%s_ptr)" % (self.ident) 75 | 65 # FIXME : should all use accessors here to avoid public member 66 # variables 67 if self.ident == "version": 68 c_code = "m_version" 69 elif self.ident == "machineID": 70 c_code = "m_machineID" 71 elif self.ident == "clusterID": 72 c_code = "m_clusterID" 73 else: 74 c_code = "(*m_%s_ptr)" % (self.ident) 75 |
76 # check type if this is a initialization 77 init_code = "" 78 if self.rvalue: 79 rvalue_type,init_code = self.rvalue.inline(True) 80 if type != rvalue_type: 81 self.error("Initialization type mismatch '%s' and '%s'" % \ 82 (type, rvalue_type)) 83 84 machine = self.symtab.state_machine 85 |
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76 v = Var(self.symtab, self.ident, self.location, type, c_code, 77 self.pairs, machine) 78 | 86 v = Var(self.symtab, self.ident, self.location, type, c_code, 87 self.pairs, machine) 88 |
79 if machine: | 89 # Add data member to the parent type 90 if parent: 91 if not parent.addDataMember(self.ident, type, self.pairs, init_code): 92 self.error("Duplicate data member: %s:%s" % (parent, self.ident)) 93 94 elif machine: |
80 machine.addObject(v) 81 | 95 machine.addObject(v) 96 |
82 self.symtab.newSymbol(v) | 97 else: 98 self.symtab.newSymbol(v) |