source: src/CodeGen/CodeGenerator.h@ bb86117

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 bb86117 was d939274, checked in by Rob Schluntz <rschlunt@…>, 10 years ago

documentation, reformatting, operator+ for iterators

  • Property mode set to 100644
File size: 3.5 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// CodeGenerator.h --
8//
9// Author : Richard C. Bilson
10// Created On : Mon May 18 07:44:20 2015
11// Last Modified By : Rob Schluntz
12// Last Modified On : Tue Jun 02 13:43:29 2015
13// Update Count : 14
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 CodeGenerator : public Visitor {
28 public:
29 static int tabsize;
30
31 CodeGenerator( std::ostream &os );
32 CodeGenerator( std::ostream &os, std::string, int indent = 0, bool infun = false );
33 CodeGenerator( std::ostream &os, char *, int indent = 0, bool infun = false );
34
35 //*** Declaration
36 virtual void visit( StructDecl * );
37 virtual void visit( FunctionDecl * );
38 virtual void visit( ObjectDecl * );
39 virtual void visit( UnionDecl *aggregateDecl );
40 virtual void visit( EnumDecl *aggregateDecl );
41 virtual void visit( ContextDecl *aggregateDecl );
42 virtual void visit( TypedefDecl *typeDecl );
43 virtual void visit( TypeDecl *typeDecl );
44
45 //*** Initializer
46 virtual void visit( SingleInit * );
47 virtual void visit( ListInit * );
48
49 //*** Constant
50 virtual void visit( Constant * );
51
52 //*** Expression
53 virtual void visit( ApplicationExpr *applicationExpr );
54 virtual void visit( UntypedExpr *untypedExpr );
55 virtual void visit( NameExpr *nameExpr );
56 virtual void visit( AddressExpr *addressExpr );
57 virtual void visit( CastExpr *castExpr );
58 virtual void visit( UntypedMemberExpr *memberExpr );
59 virtual void visit( MemberExpr *memberExpr );
60 virtual void visit( VariableExpr *variableExpr );
61 virtual void visit( ConstantExpr *constantExpr );
62 virtual void visit( SizeofExpr *sizeofExpr );
63 virtual void visit( LogicalExpr *logicalExpr );
64 virtual void visit( ConditionalExpr *conditionalExpr );
65 virtual void visit( CommaExpr *commaExpr );
66 virtual void visit( TupleExpr *tupleExpr );
67 virtual void visit( TypeExpr *typeExpr );
68
69 //*** Statements
70 virtual void visit( CompoundStmt * );
71 virtual void visit( ExprStmt * );
72 virtual void visit( IfStmt * );
73 virtual void visit( SwitchStmt * );
74 virtual void visit( CaseStmt * );
75 virtual void visit( BranchStmt * );
76 virtual void visit( ReturnStmt * );
77 virtual void visit( WhileStmt * );
78 virtual void visit( ForStmt * );
79 virtual void visit( NullStmt * );
80 virtual void visit( DeclStmt * );
81
82 template< class Iterator > void genCommaList( Iterator begin, Iterator end );
83 private:
84 int cur_indent;
85 bool insideFunction;
86 std::ostream &output;
87
88 static std::string printLabels ( std::list < Label > & );
89 void handleStorageClass( Declaration *decl );
90 void handleAggregate( AggregateDecl *aggDecl );
91 void handleTypedef( NamedTypeDecl *namedType );
92
93 };
94
95 template< class Iterator >
96 void CodeGenerator::genCommaList( Iterator begin, Iterator end ) {
97 if ( begin == end ) return;
98
99 for ( ;; ) {
100 (*begin++)->accept( *this );
101 if ( begin == end ) return;
102 output << ", ";
103 } // for
104 }
105
106 inline bool doSemicolon( Declaration* decl ) {
107 if ( FunctionDecl* func = dynamic_cast< FunctionDecl* >( decl ) ) {
108 return ! func->get_statements();
109 } // if
110 return true;
111 }
112} // namespace CodeGen
113
114#endif // CODEGENV_H
115
116// Local Variables: //
117// tab-width: 4 //
118// mode: c++ //
119// compile-command: "make install" //
120// End: //
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