LocalVariableAST.py revision 7839:9e556fb25900
19793Sakash.bagdia@arm.com# 28706Sandreas.hansson@arm.com# Copyright (c) 2011 Mark D. Hill and David A. Wood 38706Sandreas.hansson@arm.com# All rights reserved. 48706Sandreas.hansson@arm.com# 58706Sandreas.hansson@arm.com# Redistribution and use in source and binary forms, with or without 68706Sandreas.hansson@arm.com# modification, are permitted provided that the following conditions are 78706Sandreas.hansson@arm.com# met: redistributions of source code must retain the above copyright 88706Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer; 98706Sandreas.hansson@arm.com# redistributions in binary form must reproduce the above copyright 108706Sandreas.hansson@arm.com# notice, this list of conditions and the following disclaimer in the 118706Sandreas.hansson@arm.com# documentation and/or other materials provided with the distribution; 128706Sandreas.hansson@arm.com# neither the name of the copyright holders nor the names of its 135369Ssaidi@eecs.umich.edu# contributors may be used to endorse or promote products derived from 143005Sstever@eecs.umich.edu# this software without specific prior written permission. 153005Sstever@eecs.umich.edu# 163005Sstever@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 173005Sstever@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 183005Sstever@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 193005Sstever@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 203005Sstever@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 213005Sstever@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 223005Sstever@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 233005Sstever@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 243005Sstever@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 253005Sstever@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 263005Sstever@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 273005Sstever@eecs.umich.edu# 283005Sstever@eecs.umich.edu 293005Sstever@eecs.umich.edufrom slicc.ast.StatementAST import StatementAST 303005Sstever@eecs.umich.edufrom slicc.symbols import Var 313005Sstever@eecs.umich.edu 323005Sstever@eecs.umich.educlass LocalVariableAST(StatementAST): 333005Sstever@eecs.umich.edu def __init__(self, slicc, type_ast, ident): 343005Sstever@eecs.umich.edu super(LocalVariableAST, self).__init__(slicc) 353005Sstever@eecs.umich.edu self.type_ast = type_ast 363005Sstever@eecs.umich.edu self.ident = ident 373005Sstever@eecs.umich.edu 383005Sstever@eecs.umich.edu def __repr__(self): 393005Sstever@eecs.umich.edu return "[LocalVariableAST: %r %r]" % (self.type_ast, self.ident) 403005Sstever@eecs.umich.edu 412710SN/A @property 422710SN/A def name(self): 433005Sstever@eecs.umich.edu return self.var_name 442889SN/A 4512564Sgabeblack@google.com def generate(self, code): 4612564Sgabeblack@google.com type = self.type_ast.type; 476654Snate@binkert.org ident = "%s" % self.ident; 486654Snate@binkert.org 499907Snilay@cs.wisc.edu # Add to symbol table 506654Snate@binkert.org v = Var(self.symtab, self.ident, self.location, type, ident, 512667SN/A self.pairs) 526654Snate@binkert.org self.symtab.newSymbol(v) 536654Snate@binkert.org code += "%s* %s" % (type.c_ident, ident) 5412395Sswapnilster@gmail.com return type 555457Ssaidi@eecs.umich.edu