| # |
| # Copyright (c) 2013 Advanced Micro Devices, Inc. |
| # Copyright (c) 2011 Mark D. Hill and David A. Wood |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer; |
| # redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution; |
| # neither the name of the copyright holders nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| from slicc.ast.StatementAST import StatementAST |
| from slicc.symbols import Var |
| |
| class LocalVariableAST(StatementAST): |
| def __init__(self, slicc, type_ast, ident, pointer = False): |
| super(LocalVariableAST, self).__init__(slicc) |
| self.type_ast = type_ast |
| self.ident = ident |
| self.pointer = pointer |
| |
| def __repr__(self): |
| return "[LocalVariableAST: %r %r]" % (self.type_ast, self.ident) |
| |
| @property |
| def name(self): |
| return self.var_name |
| |
| def inline(self, get_type=False): |
| code = self.slicc.codeFormatter(fix_newlines=False) |
| return_type = self.generate(code) |
| if get_type: |
| return return_type, code |
| else: |
| return code |
| |
| def generate(self, code): |
| type = self.type_ast.type; |
| ident = "%s" % self.ident; |
| |
| # Add to symbol table |
| v = Var(self.symtab, self.ident, self.location, type, ident, |
| self.pairs) |
| self.symtab.newSymbol(v) |
| if self.pointer or str(type) == "TBE" or ( |
| # Check whether type is Entry by checking interface since |
| # entries in protocol files use AbstractCacheEntry as interfaces. |
| "interface" in type and ( |
| type["interface"] == "AbstractCacheEntry")): |
| code += "%s* %s" % (type.c_ident, ident) |
| else: |
| code += "%s %s" % (type.c_ident, ident) |
| return type |