source: src/SymTab/Mangler.h @ 9236060

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 9236060 was 9236060, checked in by Rob Schluntz <rschlunt@…>, 4 years ago

Merge branch 'master' into references

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[0dd3a2f]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//
[25bd9074]7// Mangler.h --
[0dd3a2f]8//
9// Author           : Richard C. Bilson
10// Created On       : Sun May 17 21:44:03 2015
[6b0b624]11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sat Jul 22 09:45:30 2017
13// Update Count     : 15
[0dd3a2f]14//
15
[6b0b624]16#pragma once
[51b7345]17
[30f9072]18#include <map>                // for map, map<>::value_compare
19#include <sstream>            // for ostringstream
20#include <string>             // for string
21#include <utility>            // for pair
22
23#include "SynTree/SynTree.h"  // for Types
24#include "SynTree/Visitor.h"  // for Visitor, maybeAccept
[51b7345]25
26namespace SymTab {
[78dd0da]27        /// Mangles names to a unique C identifier
[a08ba92]28        class Mangler : public Visitor {
29          public:
[69911c11]30                /// Mangle syntax tree object; primary interface to clients
[0dd3a2f]31                template< typename SynTreeClass >
[0270824]32            static std::string mangle( SynTreeClass *decl, bool mangleOverridable = true, bool typeMode = false );
[69911c11]33                /// Mangle a type name; secondary interface
34                static std::string mangleType( Type* ty );
[51b7345]35
[0dd3a2f]36                virtual void visit( ObjectDecl *declaration );
37                virtual void visit( FunctionDecl *declaration );
38                virtual void visit( TypeDecl *declaration );
39
40                virtual void visit( VoidType *voidType );
41                virtual void visit( BasicType *basicType );
42                virtual void visit( PointerType *pointerType );
43                virtual void visit( ArrayType *arrayType );
[25bd9074]44                virtual void visit( ReferenceType *refType );
[0dd3a2f]45                virtual void visit( FunctionType *functionType );
46                virtual void visit( StructInstType *aggregateUseType );
47                virtual void visit( UnionInstType *aggregateUseType );
48                virtual void visit( EnumInstType *aggregateUseType );
49                virtual void visit( TypeInstType *aggregateUseType );
50                virtual void visit( TupleType *tupleType );
[44b7088]51                virtual void visit( VarArgsType *varArgsType );
[89e6ffc]52                virtual void visit( ZeroType *zeroType );
53                virtual void visit( OneType *oneType );
[25bd9074]54
[5f2f2d7]55                std::string get_mangleName() { return mangleName.str(); }
[a08ba92]56          private:
[78dd0da]57                std::ostringstream mangleName;  ///< Mangled name being constructed
[0dd3a2f]58                typedef std::map< std::string, std::pair< int, int > > VarMapType;
[78dd0da]59                VarMapType varNums;             ///< Map of type variables to indices
60                int nextVarNum;                 ///< Next type variable index
61                bool isTopLevel;                ///< Is the Mangler at the top level
62                bool mangleOverridable;         ///< Specially mangle overridable built-in methods
[69911c11]63                bool typeMode;                  ///< Produce a unique mangled name for a type
[25bd9074]64
[69911c11]65                Mangler( bool mangleOverridable, bool typeMode );
[0dd3a2f]66                Mangler( const Mangler & );
[25bd9074]67
[0dd3a2f]68                void mangleDecl( DeclarationWithType *declaration );
69                void mangleRef( ReferenceToType *refType, std::string prefix );
[8360977]70                void mangleGenericRef( ReferenceToType *refType, std::string prefix );
[25bd9074]71
[0dd3a2f]72                void printQualifiers( Type *type );
[a08ba92]73        }; // Mangler
[ea3eb06]74
[a08ba92]75        template< typename SynTreeClass >
[0270824]76        std::string Mangler::mangle( SynTreeClass *decl, bool mangleOverridable, bool typeMode ) {
77                Mangler mangler( mangleOverridable, typeMode );
[0dd3a2f]78                maybeAccept( decl, mangler );
79                return mangler.get_mangleName();
[a08ba92]80        }
[ea3eb06]81} // SymTab
82
[0dd3a2f]83// Local Variables: //
84// tab-width: 4 //
85// mode: c++ //
86// compile-command: "make install" //
87// End: //
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