template<class T> class SymbolTable

A symbol table.

Documentation

A symbol table.

The symboltable provides a mapping from string identifiers to the generic type T. The strings are copied.

Inheritance:

Public Methods

inline SymbolTable()

Creates a symboltable

inline int Size() const

number of identifiers

T& operator[] (const char* name)

Returns reference to element.

T& operator[] (const string & name)

Returns reference to element.

const T& operator[] (const char* name) const

Returns element, error if not used

T& operator[] (int i)

Returns reference to i-th element

const T& operator[] (int i) const

Returns const reference to i-th element

inline const char* GetName(int i) const

Returns name of i-th element

inline void Set(const char* name, const T & el)

Associates el to the string name, overrides if name is used

inline bool Used(const char* name) const

Checks whether name is used

inline void DeleteAll()

Deletes symboltable

Private Fields

ARRAY<T> data

the data

Private Methods

SymbolTable<T> & operator= (SymbolTable<T> &)

prohibits copiing

Inherited from BaseSymbolTable:

Public Methods

void DelNames()

void AppendName(const char* name)

int Index(const char* name) const

int CheckIndex(const char* name) const

Protected Fields

ARRAY<char*> names

ARRAY<T> data

the data

inline SymbolTable()

Creates a symboltable

inline int Size() const

number of identifiers

T& operator[] (const char* name)

Returns reference to element. exception for unused identifier

T& operator[] (const string & name)

Returns reference to element. exception for unused identifier

const T& operator[] (const char* name) const

Returns element, error if not used

T& operator[] (int i)

Returns reference to i-th element

const T& operator[] (int i) const

Returns const reference to i-th element

inline const char* GetName(int i) const

Returns name of i-th element

inline void Set(const char* name, const T & el)

Associates el to the string name, overrides if name is used

inline bool Used(const char* name) const

Checks whether name is used

inline void DeleteAll()

Deletes symboltable

SymbolTable<T> & operator= (SymbolTable<T> &)

prohibits copiing

This class has no child classes.

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