CSymtab< T1 > Class Template Reference

Aux class used to create symbol table scoping. More...

#include <csymtab.h>

List of all members.

Public Member Functions
	CSymtab ()
	Create a symbol table.
void	PopScope ()
	Jump back to parent scope.
void	PushScope ()
	Create a new scope for table.
void	Add (CSymbol *sym, T1 *obj)
	Add a symbol and it's assocated object at the current level.
T1 *	LookupTop (CSymbol *sym)
	Lookup symbol only in current scope.
T1 *	Lookup (CSymbol *sym)
	Lookup symbol in all scopes starting at the current scope.
void	Dump (FILE *f, int recurse)
	Dump all symbols in table to file descriptor.

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Detailed Description

template<class T1>
class CSymtab< T1 >

Aux class used to create symbol table scoping.

Class for a type safe hierarchical symbol table. Each level of the table represents a different nested scope. Searches a the leaves of the table seach upward to the table root if needed.

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Constructor & Destructor Documentation

template<class T1>

CSymtab< T1 >::CSymtab

(

)

[inline]

Create a symbol table.

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Member Function Documentation

template<class T1>

void CSymtab< T1 >::Add	(	CSymbol *	sym,
		T1 *	obj
	)			[inline]

Add a symbol and it's assocated object at the current level.

Create a new level if needed.

Parameters:

	sym	symbol to add to table.
	obj	object to associated with symbol.

template<class T1>

void CSymtab< T1 >::Dump	(	FILE *	f,
		int	recurse
	)			[inline]

Dump all symbols in table to file descriptor.

Parameters:

	f	file descriptor.
	recurse	zero if only current depth should be dumped.

template<class T1>

T1* CSymtab< T1 >::Lookup

(

CSymbol *

sym

)

[inline]

Lookup symbol in all scopes starting at the current scope.

Parameters:

sym

symbol to search for.

Returns:

object associated with symbol. NULL if symbol is not found.

template<class T1>

T1* CSymtab< T1 >::LookupTop

(

CSymbol *

sym

)

[inline]

Lookup symbol only in current scope.

Parameters:

sym

symbol to search for.

Returns:

object associated with symbol. NULL if symbol is not found.

template<class T1>

void CSymtab< T1 >::PopScope

(

)

[inline]

Jump back to parent scope.

template<class T1>

void CSymtab< T1 >::PushScope

(

)

[inline]

Create a new scope for table.

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

• /net/fileserver/nas/home/mdh/vrq/src/csymtab.h