reranker::LocalSymbolTable Class Reference

A symbol table that stores the mapping from symbols to int’s and vice versa in local (non-static) data structures. More...

#include <symbol-table.H>

Inheritance diagram for reranker::LocalSymbolTable:

Public Member Functions
virtual const_iterator	begin ()
virtual const_iterator	end ()
virtual size_t	size () const
	Returns the number of symbols in this table. More...
virtual int	GetIndex (const string &symbol)
	Returns the unique index for the specified symbol. More...
virtual const string &	GetSymbol (int index) const
	Returns the unique symbol for the specified index, or the empty string if the specified index does not map to any symbol in this symbol table. More...
virtual void	SetIndex (const string &symbol, int index)
virtual void	Clear ()
	Clears all symbols from this symbol table. More...
virtual Symbols *	Clone () const
	Creates a newly-constructed clone of this Symbols instance that has the same runtime type. More...
virtual ostream &	Output (ostream &os)
	Outputs the symbol table to the specified output stream in a simple format, one symbol-to-index mapping per line: More...
Public Member Functions inherited from reranker::Symbols
virtual	~Symbols ()

Additional Inherited Members
Public Types inherited from reranker::Symbols
typedef unordered_map< string, int >::const_iterator	const_iterator
Static Protected Attributes inherited from reranker::Symbols
static string	null_symbol

Detailed Description

A symbol table that stores the mapping from symbols to int’s and vice versa in local (non-static) data structures.

Definition at line 185 of file symbol-table.H.

Member Function Documentation

virtual const_iterator reranker::LocalSymbolTable::begin ( )

inlinevirtual

Implements reranker::Symbols.

Definition at line 187 of file symbol-table.H.

virtual void reranker::LocalSymbolTable::Clear ( )

inlinevirtual

Clears all symbols from this symbol table.

Implements reranker::Symbols.

Definition at line 216 of file symbol-table.H.

virtual Symbols* reranker::LocalSymbolTable::Clone ( ) const

inlinevirtual

Creates a newly-constructed clone of this Symbols instance that has the same runtime type.

The caller will be responsible for destroying the returned instance.

Returns

a clone of this Symbols instance that has the same runtime type

Implements reranker::Symbols.

Definition at line 222 of file symbol-table.H.

virtual const_iterator reranker::LocalSymbolTable::end ( )

inlinevirtual

Implements reranker::Symbols.

Definition at line 188 of file symbol-table.H.

int reranker::LocalSymbolTable::GetIndex ( const string &  symbol )

virtual

Returns the unique index for the specified symbol.

Parameters

symbol

the symbol whose index is to be retrieved

Implements reranker::Symbols.

Definition at line 74 of file symbol-table.C.

const string & reranker::LocalSymbolTable::GetSymbol ( int  index ) const

virtual

Returns the unique symbol for the specified index, or the empty string if the specified index does not map to any symbol in this symbol table.

Implements reranker::Symbols.

Definition at line 87 of file symbol-table.C.

virtual ostream& reranker::LocalSymbolTable::Output ( ostream &  os )

inlinevirtual

Outputs the symbol table to the specified output stream in a simple format, one symbol-to-index mapping per line:

<symbol> <tab> <index> 

where

<symbol> ::= an indexed string symbol
<tab>    ::= a tab character, '\t'
<index>  ::= a unique integer for <symbol>

Parameters

os	the output stream to which to output the symbol table

Returns

the specified output stream

Implements reranker::Symbols.

Definition at line 227 of file symbol-table.H.

virtual void reranker::LocalSymbolTable::SetIndex ( const string &  symbol, int  index  )

inlinevirtual

Implements reranker::Symbols.

Definition at line 201 of file symbol-table.H.

virtual size_t reranker::LocalSymbolTable::size ( ) const

inlinevirtual

Returns the number of symbols in this table.

Implements reranker::Symbols.

Definition at line 191 of file symbol-table.H.

---

The documentation for this class was generated from the following files:

• symbol-table.H
• symbol-table.C