16657Snate@binkert.org# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 26657Snate@binkert.org# Copyright (c) 2009 The Hewlett-Packard Development Company 36657Snate@binkert.org# All rights reserved. 46657Snate@binkert.org# 56657Snate@binkert.org# Redistribution and use in source and binary forms, with or without 66657Snate@binkert.org# modification, are permitted provided that the following conditions are 76657Snate@binkert.org# met: redistributions of source code must retain the above copyright 86657Snate@binkert.org# notice, this list of conditions and the following disclaimer; 96657Snate@binkert.org# redistributions in binary form must reproduce the above copyright 106657Snate@binkert.org# notice, this list of conditions and the following disclaimer in the 116657Snate@binkert.org# documentation and/or other materials provided with the distribution; 126657Snate@binkert.org# neither the name of the copyright holders nor the names of its 136657Snate@binkert.org# contributors may be used to endorse or promote products derived from 146657Snate@binkert.org# this software without specific prior written permission. 156657Snate@binkert.org# 166657Snate@binkert.org# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176657Snate@binkert.org# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186657Snate@binkert.org# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196657Snate@binkert.org# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206657Snate@binkert.org# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216657Snate@binkert.org# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226657Snate@binkert.org# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236657Snate@binkert.org# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246657Snate@binkert.org# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256657Snate@binkert.org# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266657Snate@binkert.org# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276657Snate@binkert.org 286657Snate@binkert.orgfrom slicc.ast.DeclAST import DeclAST 296657Snate@binkert.orgfrom slicc.symbols.Type import Type 306657Snate@binkert.org 316657Snate@binkert.orgclass TypeDeclAST(DeclAST): 326657Snate@binkert.org def __init__(self, slicc, type_ast, pairs, field_asts): 336657Snate@binkert.org super(TypeDeclAST, self).__init__(slicc, pairs) 346657Snate@binkert.org 356657Snate@binkert.org self.type_ast = type_ast 366657Snate@binkert.org self.field_asts = field_asts 376657Snate@binkert.org 386657Snate@binkert.org def __repr__(self): 396657Snate@binkert.org return "[TypeDecl: %r]" % (self.type_ast) 406657Snate@binkert.org 416714Ssteve.reinhardt@amd.com def files(self, parent=None): 426657Snate@binkert.org if "external" in self: 436714Ssteve.reinhardt@amd.com return set() 446657Snate@binkert.org 456657Snate@binkert.org if parent: 466657Snate@binkert.org ident = "%s_%s" % (parent, self.type_ast.ident) 476657Snate@binkert.org else: 486657Snate@binkert.org ident = self.type_ast.ident 496714Ssteve.reinhardt@amd.com return set(("%s.hh" % ident, "%s.cc" % ident)) 506657Snate@binkert.org 516657Snate@binkert.org def generate(self): 526657Snate@binkert.org ident = str(self.type_ast) 537839Snilay@cs.wisc.edu machine = self.symtab.state_machine 546657Snate@binkert.org 556657Snate@binkert.org # Make the new type 566657Snate@binkert.org new_type = Type(self.symtab, ident, self.location, self.pairs, 576657Snate@binkert.org self.state_machine) 587839Snilay@cs.wisc.edu 597839Snilay@cs.wisc.edu if machine: 607839Snilay@cs.wisc.edu machine.addType(new_type) 617839Snilay@cs.wisc.edu 626657Snate@binkert.org self.symtab.newSymbol(new_type) 639302Snilay@cs.wisc.edu self.symtab.pushFrame() 646657Snate@binkert.org 656657Snate@binkert.org # Add all of the fields of the type to it 666657Snate@binkert.org for field in self.field_asts: 676657Snate@binkert.org field.generate(new_type) 689302Snilay@cs.wisc.edu 699302Snilay@cs.wisc.edu self.symtab.popFrame() 70