ScannerG.lookupSymbol

Looks up a symbol in the current scope and return its value. If the symbol is not bound in the current scope, NULL is returned.

class ScannerG

void*

lookupSymbol

(

string symbol

)

Parameters

symbol string: the symbol to look up

Return Value

Type: void*

the value of symbol in the current scope, or NULL if symbol is not bound in the current scope