1 | #ifndef SYMTAB_INDEXER_H |
---|
2 | #define SYMTAB_INDEXER_H |
---|
3 | |
---|
4 | #include <list> |
---|
5 | #include <string> |
---|
6 | #include <map> |
---|
7 | |
---|
8 | #include "SynTree/Visitor.h" |
---|
9 | #include "IdTable.h" |
---|
10 | #include "AggregateTable.h" |
---|
11 | #include "TypeTable.h" |
---|
12 | |
---|
13 | namespace SymTab { |
---|
14 | class Indexer : public Visitor { |
---|
15 | public: |
---|
16 | Indexer( bool useDebug = false ); |
---|
17 | virtual ~Indexer(); |
---|
18 | |
---|
19 | //using Visitor::visit; |
---|
20 | virtual void visit( ObjectDecl *objectDecl ); |
---|
21 | virtual void visit( FunctionDecl *functionDecl ); |
---|
22 | virtual void visit( TypeDecl *typeDecl ); |
---|
23 | virtual void visit( TypedefDecl *typeDecl ); |
---|
24 | virtual void visit( StructDecl *aggregateDecl ); |
---|
25 | virtual void visit( UnionDecl *aggregateDecl ); |
---|
26 | virtual void visit( EnumDecl *aggregateDecl ); |
---|
27 | virtual void visit( ContextDecl *aggregateDecl ); |
---|
28 | |
---|
29 | virtual void visit( CompoundStmt *compoundStmt ); |
---|
30 | |
---|
31 | virtual void visit( ContextInstType *contextInst ); |
---|
32 | virtual void visit( StructInstType *contextInst ); |
---|
33 | virtual void visit( UnionInstType *contextInst ); |
---|
34 | |
---|
35 | virtual void visit( ForStmt *forStmt ); |
---|
36 | |
---|
37 | // when using an indexer manually (e.g., within a mutator traversal), it is necessary to tell the indexer |
---|
38 | // explicitly when scopes begin and end |
---|
39 | void enterScope(); |
---|
40 | void leaveScope(); |
---|
41 | |
---|
42 | void lookupId( const std::string &id, std::list< DeclarationWithType* >& ) const; |
---|
43 | DeclarationWithType* lookupId( const std::string &id) const; |
---|
44 | NamedTypeDecl *lookupType( const std::string &id ) const; |
---|
45 | StructDecl *lookupStruct( const std::string &id ) const; |
---|
46 | EnumDecl *lookupEnum( const std::string &id ) const; |
---|
47 | UnionDecl *lookupUnion( const std::string &id ) const; |
---|
48 | ContextDecl *lookupContext( const std::string &id ) const; |
---|
49 | |
---|
50 | void print( std::ostream &os, int indent = 0 ) const; |
---|
51 | private: |
---|
52 | IdTable idTable; |
---|
53 | TypeTable typeTable; |
---|
54 | StructTable structTable; |
---|
55 | EnumTable enumTable; |
---|
56 | UnionTable unionTable; |
---|
57 | ContextTable contextTable; |
---|
58 | |
---|
59 | bool doDebug; // display debugging trace |
---|
60 | }; |
---|
61 | } // namespace SymTab |
---|
62 | |
---|
63 | #endif // SYMTAB_INDEXER_H |
---|