source: src/ResolvExpr/Unify.h @ d3b7937

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change on this file since d3b7937 was d3b7937, checked in by Peter A. Buhr <pabuhr@…>, 8 years ago

building runtime library (first attempt)

  • Property mode set to 100644
File size: 2.6 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// Unify.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Sun May 17 13:09:04 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sun May 17 13:10:34 2015
13// Update Count     : 2
14//
15
16#ifndef UNIFY_H
17#define UNIFY_H
18
19#include <map>
20#include <list>
21#include "SynTree/SynTree.h"
22#include "SynTree/Type.h"
23#include "SynTree/Declaration.h"
24#include "SymTab/Indexer.h"
25#include "TypeEnvironment.h"
26#include "Common/utility.h"
27
28namespace ResolvExpr {
29        bool unify( Type *type1, Type *type2, TypeEnvironment &env, AssertionSet &needAssertions, AssertionSet &haveAssertions, OpenVarSet &openVars, const SymTab::Indexer &indexer );
30        bool unify( Type *type1, Type *type2, TypeEnvironment &env, AssertionSet &needAssertions, AssertionSet &haveAssertions, OpenVarSet &openVars, const SymTab::Indexer &indexer, Type *&commonType );
31        bool unifyExact( Type *type1, Type *type2, TypeEnvironment &env, AssertionSet &needAssertions, AssertionSet &haveAssertions, OpenVarSet &openVars, const SymTab::Indexer &indexer );
32
33        template< typename Iterator1, typename Iterator2 >
34        bool unifyList( Iterator1 list1Begin, Iterator1 list1End, Iterator2 list2Begin, Iterator2 list2End, TypeEnvironment &env, AssertionSet &needAssertions, AssertionSet &haveAssertions, OpenVarSet &openVars, const SymTab::Indexer &indexer, std::list< Type* > &commonTypes ) {
35                for ( ; list1Begin != list1End && list2Begin != list2End; ++list1Begin, ++list2Begin ) {
36                        Type *commonType = 0;
37                        if ( ! unify( *list1Begin, *list2Begin, env, needAssertions, haveAssertions, openVars, indexer, commonType ) ) {
38                                return false;
39                        } // if
40                        commonTypes.push_back( commonType );
41                } // for
42                if ( list1Begin != list1End || list2Begin != list2End ) {
43                        return false;
44                } else {
45                        return true;
46                } // if
47        }
48
49        template< typename Iterator1, typename Iterator2 >
50        bool unifyList( Iterator1 list1Begin, Iterator1 list1End, Iterator2 list2Begin, Iterator2 list2End, TypeEnvironment &env, AssertionSet &needAssertions, AssertionSet &haveAssertions, OpenVarSet &openVars, const SymTab::Indexer &indexer ) {
51                std::list< Type* > commonTypes;
52                if ( unifyList( list1Begin, list1End, list2Begin, list2End, env, needAssertions, haveAssertions, openVars, indexer, commonTypes ) ) {
53                        deleteAll( commonTypes );
54                        return true;
55                } else {
56                        return false;
57                } // if
58        }
59
60} // namespace ResolvExpr
61
62#endif // UNIFY_H
63
64// Local Variables: //
65// tab-width: 4 //
66// mode: c++ //
67// compile-command: "make install" //
68// End: //
Note: See TracBrowser for help on using the repository browser.