source: src/CodeGen/CodeGenerator2.h@ 2bae7307

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 2bae7307 was 843054c2, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

licencing: seventh groups of files

  • Property mode set to 100644
File size: 3.6 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// CodeGenerator2.h --
8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Mon May 18 23:35:37 2015
13// Update Count : 2
14//
15
16#ifndef CODEGENV_H
17#define CODEGENV_H
18
19#include <strstream>
20#include <list>
21
22#include "SynTree/SynTree.h"
23#include "SynTree/Visitor.h"
24#include "SymTab/Indexer.h"
25
26namespace CodeGen {
27 class CodeGenerator2 : public Visitor {
28 public:
29 static int tabsize;
30
31 CodeGenerator2( std::ostream &os );
32 CodeGenerator2( std::ostream &os, std::string, int indent = 0, bool infun = false );
33 CodeGenerator2( std::ostream &os, char *, int indent = 0, bool infun = false );
34
35 CodeGenerator2( CodeGenerator2 & );
36
37 //*** Declaration
38 virtual void visit( StructDecl * );
39 virtual void visit( FunctionDecl * );
40 virtual void visit( ObjectDecl * );
41 virtual void visit( UnionDecl *aggregateDecl );
42 virtual void visit( EnumDecl *aggregateDecl );
43 virtual void visit( ContextDecl *aggregateDecl );
44 virtual void visit( TypedefDecl *typeDecl );
45 virtual void visit( TypeDecl *typeDecl );
46
47 //*** Initializer
48 virtual void visit( SingleInit * );
49 virtual void visit( ListInit * );
50
51 //*** Constant
52 virtual void visit( Constant * );
53
54 //*** Expression
55 virtual void visit( ApplicationExpr *applicationExpr );
56 virtual void visit( UntypedExpr *untypedExpr );
57 virtual void visit( NameExpr *nameExpr );
58 virtual void visit( AddressExpr *addressExpr );
59 virtual void visit( CastExpr *castExpr );
60 virtual void visit( UntypedMemberExpr *memberExpr );
61 virtual void visit( MemberExpr *memberExpr );
62 virtual void visit( VariableExpr *variableExpr );
63 virtual void visit( ConstantExpr *constantExpr );
64 virtual void visit( SizeofExpr *sizeofExpr );
65 virtual void visit( LogicalExpr *logicalExpr );
66 virtual void visit( ConditionalExpr *conditionalExpr );
67 virtual void visit( CommaExpr *commaExpr );
68 virtual void visit( TupleExpr *tupleExpr );
69 virtual void visit( TypeExpr *typeExpr );
70
71 //*** Statements
72 virtual void visit( CompoundStmt * );
73 virtual void visit( ExprStmt * );
74 virtual void visit( IfStmt * );
75 virtual void visit( SwitchStmt * );
76 virtual void visit( CaseStmt * );
77 virtual void visit( BranchStmt * );
78 virtual void visit( ReturnStmt * );
79 virtual void visit( WhileStmt * );
80 virtual void visit( ForStmt * );
81 virtual void visit( NullStmt * );
82 virtual void visit( DeclStmt * );
83
84 std::string get_string( void );
85 void add_string_left( std::string s ) { before << s; }
86 void shift_left();
87 template< class Iterator > void genCommaList( Iterator begin, Iterator end );
88 private:
89 int cur_indent;
90 bool insideFunction;
91 std::ostream &before;
92 std::string after;
93
94 static std::string printLabels ( std::list < Label > & );
95 void handleStorageClass( Declaration *decl );
96 void handleAggregate( AggregateDecl *aggDecl );
97 void handleTypedef( NamedTypeDecl *namedType );
98
99 };
100
101 template< class Iterator >
102 void CodeGenerator2::genCommaList( Iterator begin, Iterator end ) {
103 if ( begin == end ) return;
104
105 for ( ;; ) {
106 (*begin++)->accept( *this );
107 if ( begin == end ) return;
108 before << ", ";
109 } // for
110 }
111
112 inline bool doSemicolon( Declaration* decl ) {
113 if ( FunctionDecl* func = dynamic_cast< FunctionDecl* >( decl ) ) {
114 return ! func->get_statements();
115 } // if
116 return true;
117 }
118} // namespace CodeGen
119
120#endif // CODEGENV_H
121
122// Local Variables: //
123// tab-width: 4 //
124// mode: c++ //
125// compile-command: "make install" //
126// End: //
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