source: src/Tuples/Tuples.h @ c43c171

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since c43c171 was c43c171, checked in by Aaron Moss <a3moss@…>, 4 years ago

Add tuple handling to iterative resolver rewrite

  • 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#include <vector>
20
21#include "SynTree/Expression.h"
22#include "SynTree/Declaration.h"
23#include "SynTree/Type.h"
24
25#include "ResolvExpr/AlternativeFinder.h"
26
27namespace Tuples {
28        // TupleAssignment.cc
29        void handleTupleAssignment( ResolvExpr::AlternativeFinder & currentFinder, UntypedExpr * assign, 
30                std::vector< ResolvExpr::AlternativeFinder >& args );
31       
32        // TupleExpansion.cc
33        /// expands z.[a, b.[x, y], c] into [z.a, z.b.x, z.b.y, z.c], inserting UniqueExprs as appropriate
34        void expandMemberTuples( std::list< Declaration * > & translationUnit );
35
36        /// replaces tuple-related elements, such as TupleType, TupleExpr, TupleAssignExpr, etc.
37        void expandTuples( std::list< Declaration * > & translationUnit );
38
39        /// replaces UniqueExprs with a temporary variable and one call
40        void expandUniqueExpr( std::list< Declaration * > & translationUnit );
41
42        /// returns VoidType if any of the expressions have Voidtype, otherwise TupleType of the Expression result types
43        Type * makeTupleType( const std::list< Expression * > & exprs );
44
45        /// returns a TypeInstType if `type` is a ttype, nullptr otherwise
46        TypeInstType * isTtype( Type * type );
47
48        /// returns true if the expression may contain side-effects.
49        bool maybeImpure( Expression * expr );
50
51        /// returns true if the expression may contain side-effect, ignoring the presence of unique expressions.
52        bool maybeImpureIgnoreUnique( Expression * expr );
53} // namespace Tuples
54
55// Local Variables: //
56// tab-width: 4 //
57// mode: c++ //
58// compile-command: "make install" //
59// End: //
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