InPortDeclAST.py (6657:ef5fae93a3b2) | InPortDeclAST.py (6999:f226c098c393) |
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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; --- 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 | 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.ast.TypeAST import TypeAST 32from slicc.symbols import Func, Type, Var 33 34class InPortDeclAST(DeclAST): 35 def __init__(self, slicc, ident, msg_type, var_expr, pairs, statements): 36 super(InPortDeclAST, self).__init__(slicc, pairs) 37 --- 5 unchanged lines hidden (view full) --- 43 44 def __repr__(self): 45 return "[InPortDecl: %s]" % self.ident 46 47 def generate(self): 48 symtab = self.symtab 49 void_type = symtab.find("void", Type) 50 | 28from slicc.ast.DeclAST import DeclAST 29from slicc.ast.TypeAST import TypeAST 30from slicc.symbols import Func, Type, Var 31 32class InPortDeclAST(DeclAST): 33 def __init__(self, slicc, ident, msg_type, var_expr, pairs, statements): 34 super(InPortDeclAST, self).__init__(slicc, pairs) 35 --- 5 unchanged lines hidden (view full) --- 41 42 def __repr__(self): 43 return "[InPortDecl: %s]" % self.ident 44 45 def generate(self): 46 symtab = self.symtab 47 void_type = symtab.find("void", Type) 48 |
51 code = code_formatter() | 49 code = self.slicc.codeFormatter() |
52 queue_type = self.var_expr.generate(code) 53 if not queue_type.isInPort: 54 self.error("The inport queue's type must have the 'inport' " + \ 55 "attribute. Type '%s' does not have this attribute.", 56 queue_type) 57 58 type = self.queue_type.type 59 in_port = Var(self.symtab, self.ident, self.location, type, str(code), --- 50 unchanged lines hidden (view full) --- 110 111 # Add the continueProcessing method - this hack supports 112 # messages that don't trigger events 113 func = Func(self.symtab, "continueProcessing", self.location, 114 void_type, [], [], "", pairs, None) 115 symtab.newSymbol(func) 116 117 if self.statements is not None: | 50 queue_type = self.var_expr.generate(code) 51 if not queue_type.isInPort: 52 self.error("The inport queue's type must have the 'inport' " + \ 53 "attribute. Type '%s' does not have this attribute.", 54 queue_type) 55 56 type = self.queue_type.type 57 in_port = Var(self.symtab, self.ident, self.location, type, str(code), --- 50 unchanged lines hidden (view full) --- 108 109 # Add the continueProcessing method - this hack supports 110 # messages that don't trigger events 111 func = Func(self.symtab, "continueProcessing", self.location, 112 void_type, [], [], "", pairs, None) 113 symtab.newSymbol(func) 114 115 if self.statements is not None: |
118 rcode = code_formatter() | 116 rcode = self.slicc.codeFormatter() |
119 rcode.indent() 120 rcode.indent() 121 self.statements.generate(rcode, None) 122 in_port["c_code_in_port"] = str(rcode) 123 symtab.popFrame() 124 125 # Add port to state machine 126 machine = symtab.state_machine 127 if machine is None: 128 self.error("InPort declaration not part of a machine.") 129 130 machine.addInPort(in_port) | 117 rcode.indent() 118 rcode.indent() 119 self.statements.generate(rcode, None) 120 in_port["c_code_in_port"] = str(rcode) 121 symtab.popFrame() 122 123 # Add port to state machine 124 machine = symtab.state_machine 125 if machine is None: 126 self.error("InPort declaration not part of a machine.") 127 128 machine.addInPort(in_port) |