ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
deferred_resn
demangler
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
resolv-new
with_gc
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Last change
on this file since ea73caf was 4cb935e, checked in by Thierry Delisle <tdelisle@…>, 9 years ago |
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0 and 1 now properly parse and resolve to zero_t and one_t respectively
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-
Property mode
set to
100644
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File size:
1.0 KB
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| [b87a5ed] | 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| [4cb935e] | 7 | // parseutility.cc --
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| [b87a5ed] | 8 | //
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| 9 | // Author : Rodolfo G. Esteves
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| 10 | // Created On : Sat May 16 15:30:39 2015
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| 11 | // Last Modified By : Peter A. Buhr
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| [e82aa9df] | 12 | // Last Modified On : Sun Aug 14 23:45:03 2016
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| 13 | // Update Count : 3
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| [4cb935e] | 14 | //
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| [b87a5ed] | 15 |
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| [51b73452] | 16 | #include "parseutility.h"
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| 17 | #include "SynTree/Type.h"
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| 18 | #include "SynTree/Expression.h"
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| 19 |
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| [e82aa9df] | 20 | // rewrite
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| 21 | // if ( x ) ...
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| 22 | // as
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| 23 | // if ( (int)(x != 0) ) ...
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| 24 |
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| [bdd516a] | 25 | Expression *notZeroExpr( Expression *orig ) {
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| [b87a5ed] | 26 | UntypedExpr *comparison = new UntypedExpr( new NameExpr( "?!=?" ) );
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| 27 | comparison->get_args().push_back( orig );
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| [4cb935e] | 28 | comparison->get_args().push_back( new ConstantExpr( Constant( new ZeroType( emptyQualifiers ), "0" ) ) );
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| [b87a5ed] | 29 | return new CastExpr( comparison, new BasicType( Type::Qualifiers(), BasicType::SignedInt ) );
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| [51b73452] | 30 | }
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| [b87a5ed] | 31 |
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| 32 | // Local Variables: //
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| 33 | // tab-width: 4 //
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| 34 | // mode: c++ //
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| 35 | // compile-command: "make install" //
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| 36 | // End: //
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