CSymtab< T1 > Class Template Reference

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

#include <csymtab.h>

Public Member Functions
	CSymtab ()
	Create a symbol table. More...
void	PopScope ()
	Jump back to parent scope. More...
void	PushScope ()
	Create a new scope for table. More...
void	Add (CSymbol *sym, T1 *obj)
	Add a symbol and it's assocated object at the current level. More...
T1 *	LookupTop (CSymbol *sym)
	Lookup symbol only in current scope. More...
T1 *	Lookup (CSymbol *sym, int skip=0)
	Lookup symbol in all scopes starting at the current scope. More...
void	ImportSearchTable (CSymtab< T1 > &table)
	Import all symbols given package. More...
void	Dump (FILE *f, int recurse)
	Dump all symbols in table to file descriptor. More...
template<>
CMacro *	Resolve (CSymbol *sym)

Static Public Member Functions
static T1 *	Resolve (CSymbol *sym)
	hook for namespaces More...

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.

Constructor & Destructor Documentation

CSymtab()

template<class T1>

CSymtab< T1 >::CSymtab ( )

inline

Create a symbol table.

Member Function Documentation

Add()

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.

Dump()

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.

ImportSearchTable()

template<class T1>

void CSymtab< T1 >::ImportSearchTable ( CSymtab< T1 > &  table )

inline

Import all symbols given package.

Parameters

symbol

symbol for package name to import

Lookup()

template<class T1>

T1* CSymtab< T1 >::Lookup ( CSymbol *  sym, int  skip = 0  )

inline

Lookup symbol in all scopes starting at the current scope.

Parameters

sym	symbol to search for.
skip	number of levels to skip

Returns

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

LookupTop()

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.

PopScope()

template<class T1>

void CSymtab< T1 >::PopScope ( )

inline

Jump back to parent scope.

PushScope()

template<class T1>

void CSymtab< T1 >::PushScope ( )

inline

Create a new scope for table.

Resolve() [1/2]

template<class T1>

static T1* CSymtab< T1 >::Resolve ( CSymbol *  sym )

static

hook for namespaces

Resolve() [2/2]

template<>

CMacro * CSymtab< CMacro >::Resolve

(

CSymbol *

sym

)

---

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

• /home/mdh/Projects/vrq/vrq/src/csymtab.h