source: src/ResolvExpr/PolyCost.cc@ 88d1066

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
Last change on this file since 88d1066 was 843054c2, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

licencing: seventh groups of files

  • Property mode set to 100644
File size: 1.7 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// PolyCost.cc --
8//
9// Author : Richard C. Bilson
10// Created On : Sun May 17 09:50:12 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sun May 17 09:52:02 2015
13// Update Count : 3
14//
15
16#include "typeops.h"
17#include "SynTree/Type.h"
18#include "SynTree/Visitor.h"
19#include "SymTab/Indexer.h"
20#include "TypeEnvironment.h"
21
22namespace ResolvExpr {
23 class PolyCost : public Visitor {
24 public:
25 PolyCost( const TypeEnvironment &env, const SymTab::Indexer &indexer );
26 int get_result() const { return result; }
27 private:
28 virtual void visit(TypeInstType *aggregateUseType);
29 int result;
30 const TypeEnvironment &env;
31 const SymTab::Indexer &indexer;
32 };
33
34 int polyCost( Type *type, const TypeEnvironment &env, const SymTab::Indexer &indexer ) {
35 PolyCost coster( env, indexer );
36 type->accept( coster );
37 return coster.get_result();
38 }
39
40 PolyCost::PolyCost( const TypeEnvironment &env, const SymTab::Indexer &indexer ) : result( 0 ), env( env ), indexer( indexer ) {
41 }
42
43 void PolyCost::visit(TypeInstType *typeInst) {
44 EqvClass eqvClass;
45 if ( env.lookup( typeInst->get_name(), eqvClass ) ) {
46 if ( eqvClass.type ) {
47 if ( TypeInstType *otherTypeInst = dynamic_cast< TypeInstType* >( eqvClass.type ) ) {
48 if ( indexer.lookupType( otherTypeInst->get_name() ) ) {
49 result += 1;
50 } // if
51 } else {
52 result += 1;
53 } // if
54 } // if
55 } // if
56 }
57
58} // namespace ResolvExpr
59
60// Local Variables: //
61// tab-width: 4 //
62// mode: c++ //
63// compile-command: "make install" //
64// End: //
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