2278363015
This is simply a translation of the C++ slicc into python with very minimal reorganization of the code. The output can be verified as nearly identical by doing a "diff -wBur". Slicc can easily be run manually by using util/slicc
72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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# Copyright (c) 2009 The Hewlett-Packard Development Company
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from slicc.ast.DeclAST import DeclAST
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from slicc.symbols import Func, Type
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class EnumDeclAST(DeclAST):
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def __init__(self, slicc, type_ast, pairs, fields):
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super(EnumDeclAST, self).__init__(slicc, pairs)
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self.type_ast = type_ast
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self.fields = fields
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def __repr__(self):
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return "[EnumDecl: %s]" % (self.type_ast)
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def files(self, hh, cc, parent=None):
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if "external" in self:
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return
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if parent:
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ident = "%s_%s" % (parent, self.type_ast.ident)
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else:
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ident = self.type_ast.ident
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hh.add("%s.hh" % ident)
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cc.add("%s.cc" % ident)
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def generate(self):
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ident = str(self.type_ast)
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# Make the new type
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t = Type(self.symtab, ident, self.location, self.pairs,
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self.state_machine)
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self.symtab.newSymbol(t)
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# Add all of the fields of the type to it
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for field in self.fields:
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field.generate(t)
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# Add the implicit State_to_string method - FIXME, this is a bit dirty
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func_id = "%s_to_string" % t.c_ident
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pairs = { "external" : "yes" }
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func = Func(self.symtab, func_id, self.location,
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self.symtab.find("string", Type), [ t ], [], "",
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pairs, None)
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self.symtab.newSymbol(func)
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