xref: /gem5/src/mem/slicc/ast/DeclListAST.py

# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
# Copyright (c) 2009 The Hewlett-Packard Development Company
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
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# notice, this list of conditions and the following disclaimer;
# redistributions in binary form must reproduce the above copyright
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# 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.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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from slicc.ast.AST import AST

class DeclListAST(AST):
    def __init__(self, slicc, decls):
        super(DeclListAST, self).__init__(slicc)

        if not isinstance(decls, (list, tuple)):
            decls = [ decls ]
        self.decls = decls

    def __repr__(self):
        return "[DeclListAST: %s]" % (', '.join(repr(d) for d in self.decls))

    def files(self, parent=None):
        s = set()
        for decl in self.decls:
            s |= decl.files(parent)
        return s

    def generate(self):
        for decl in self.decls:
            decl.findMachines()
            decl.generate()