source: src/Tuples/Tuples.h @ d104b02

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since d104b02 was 9f10c4b8, checked in by Rob Schluntz <rschlunt@…>, 4 years ago

Add maybeImpureIgnoreUnique and convert tuple passes to use PassVisitor?

  • Property mode set to 100644
File size: 1.9 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// Tuples.h --
8//
9// Author           : Rodolfo G. Esteves
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sat Jul 22 09:55:00 2017
13// Update Count     : 16
14//
15
16#pragma once
17
18#include <string>
19
20#include "SynTree/Expression.h"
21#include "SynTree/Declaration.h"
22#include "SynTree/Type.h"
23
24#include "ResolvExpr/AlternativeFinder.h"
25
26namespace Tuples {
27        // TupleAssignment.cc
28        void handleTupleAssignment( ResolvExpr::AlternativeFinder & currentFinder, UntypedExpr * assign, const std::list<ResolvExpr::AltList> & possibilities );
29
30        // TupleExpansion.cc
31        /// expands z.[a, b.[x, y], c] into [z.a, z.b.x, z.b.y, z.c], inserting UniqueExprs as appropriate
32        void expandMemberTuples( std::list< Declaration * > & translationUnit );
33
34        /// replaces tuple-related elements, such as TupleType, TupleExpr, TupleAssignExpr, etc.
35        void expandTuples( std::list< Declaration * > & translationUnit );
36
37        /// replaces UniqueExprs with a temporary variable and one call
38        void expandUniqueExpr( std::list< Declaration * > & translationUnit );
39
40        /// returns VoidType if any of the expressions have Voidtype, otherwise TupleType of the Expression result types
41        Type * makeTupleType( const std::list< Expression * > & exprs );
42
43        /// returns a TypeInstType if `type` is a ttype, nullptr otherwise
44        TypeInstType * isTtype( Type * type );
45
46        /// returns true if the expression may contain side-effects.
47        bool maybeImpure( Expression * expr );
48
49        /// returns true if the expression may contain side-effect, ignoring the presence of unique expressions.
50        bool maybeImpureIgnoreUnique( Expression * expr );
51} // namespace Tuples
52
53// Local Variables: //
54// tab-width: 4 //
55// mode: c++ //
56// compile-command: "make install" //
57// End: //
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