source: src/GenPoly/GenPoly.h@ cce7872

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new string with_gc
Last change on this file since cce7872 was 8488c715, checked in by Aaron Moss <a3moss@…>, 10 years ago

Fixed dereferencing in member expressions

  • Property mode set to 100644
File size: 3.5 KB
RevLine 
[51587aa]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//
[01aeade]7// GenPoly.h --
[51587aa]8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
[bdf1954]11// Last Modified By : Rob Schluntz
12// Last Modified On : Tue Nov 24 15:24:38 2015
13// Update Count : 6
[51587aa]14//
[51b73452]15
[b1a6d6b]16#ifndef GENPOLY_H
17#define GENPOLY_H
18
[51b73452]19#include <map>
20#include <string>
21#include <iostream>
[8488c715]22#include <utility>
[ffad73a]23
[51b73452]24#include "SynTree/Declaration.h"
[aadc9a4]25#include "SynTree/Type.h"
[ffad73a]26#include "SynTree/TypeSubstitution.h"
[51b73452]27
28namespace GenPoly {
[01aeade]29 typedef std::map< std::string, TypeDecl::Kind > TyVarMap;
[51b73452]30
[ffad73a]31 /// A function needs an adapter if it returns a polymorphic value or if any of its
32 /// parameters have polymorphic type
[01aeade]33 bool needsAdapter( FunctionType *adaptee, const TyVarMap &tyVarr );
[ffad73a]34
35 /// true iff function has polymorphic return type
[aadc9a4]36 ReferenceToType *isPolyRet( FunctionType *function );
[bdf1954]37
[ffad73a]38 /// returns polymorphic type if is polymorphic type, NULL otherwise; will look up substitution in env if provided
[0f889a77]39 Type *isPolyType( Type *type, const TypeSubstitution *env = 0 );
40
41 /// returns polymorphic type if is polymorphic type in tyVars, NULL otherwise; will look up substitution in env if provided
[ffad73a]42 Type *isPolyType( Type *type, const TyVarMap &tyVars, const TypeSubstitution *env = 0 );
43
44 /// returns polymorphic type if is pointer to polymorphic type, NULL otherwise; will look up substitution in env if provided
[0f889a77]45 Type *isPolyPtr( Type *type, const TypeSubstitution *env = 0 );
46
47 /// returns polymorphic type if is pointer to polymorphic type in tyVars, NULL otherwise; will look up substitution in env if provided
[ffad73a]48 Type *isPolyPtr( Type *type, const TyVarMap &tyVars, const TypeSubstitution *env = 0 );
49
[8488c715]50 /// if the base type (after dereferencing N >= 0 pointers) is a polymorphic type, returns the base type, NULL otherwise;
51 /// N will be stored in levels, if provided, will look up substitution in env if provided
52 Type *hasPolyBase( Type *type, int *levels = 0, const TypeSubstitution *env = 0 );
[05d47278]53
[8488c715]54 /// if the base type (after dereferencing N >= 0 pointers) is a polymorphic type in tyVars, returns the base type, NULL otherwise;
55 /// N will be stored in levels, if provided, will look up substitution in env if provided
56 Type *hasPolyBase( Type *type, const TyVarMap &tyVars, int *levels = 0, const TypeSubstitution *env = 0 );
[05d47278]57
[7754cde]58 /// Returns a pointer to the base FunctionType if ty is the type of a function (or pointer to one), NULL otherwise
[05d47278]59 FunctionType *getFunctionType( Type *ty );
60
[8488c715]61 /// If expr (after dereferencing N >= 0 pointers) is a variable expression, returns the variable expression, NULL otherwise;
62 /// N will be stored in levels, if provided
63 VariableExpr *getBaseVar( Expression *expr, int *levels = 0 );
[7754cde]64
[aadc9a4]65 /// Adds the declarations in the forall list of type (and its pointed-to type if it's a pointer type) to `tyVarMap`
66 void makeTyVarMap( Type *type, TyVarMap &tyVarMap );
67
[ffad73a]68 /// Prints type variable map
[01aeade]69 void printTyVarMap( std::ostream &os, const TyVarMap &tyVarMap );
[ffad73a]70
71 /// Gets the name of the sizeof parameter for the type
72 std::string sizeofName( Type *ty );
73
74 /// Gets the name of the alignof parameter for the type
75 std::string alignofName( Type *ty );
[05d47278]76
77 /// Gets the name of the offsetof parameter for the type
78 std::string offsetofName( Type *ty );
[51b73452]79} // namespace GenPoly
[b1a6d6b]80
[01aeade]81#endif // GENPOLY_H
82
[51587aa]83// Local Variables: //
84// tab-width: 4 //
85// mode: c++ //
86// compile-command: "make install" //
87// End: //
Note: See TracBrowser for help on using the repository browser.