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