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

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