src/mem/slicc/ast/NewExprAST.py

   1 # Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
   2 # Copyright (c) 2009 The Hewlett-Packard Development Company
   3 # All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are
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   8 # notice, this list of conditions and the following disclaimer;
   9 # redistributions in binary form must reproduce the above copyright
  10 # notice, this list of conditions and the following disclaimer in the
  11 # documentation and/or other materials provided with the distribution;
  12 # neither the name of the copyright holders nor the names of its
  13 # contributors may be used to endorse or promote products derived from
  14 # this software without specific prior written permission.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27
  28 from slicc.ast.ExprAST import ExprAST
  29
  30 class NewExprAST(ExprAST):
  31     def __init__(self, slicc, type_ast):
  32         super(NewExprAST, self).__init__(slicc)
  33         self.type_ast = type_ast
  34
  35     def __repr__(self):
  36         return "[NewExprAST: %r]" % self.type_ast
  37
  38     @property
  39     def name(self):
  40         return str(self.type_ast)
  41
  42     def generate(self, code):
  43         type = self.type_ast.type
  44         fix = code.nofix()
  45         code("new ${{type.c_ident}}")
  46         code.fix(fix)
  47         return type