module analysis::grammars::DefUse

rascal-0.40.16

Usage

import analysis::grammars::DefUse;

Dependencies

import Grammar;
import ParseTree;

function definable

bool definable(Symbol s)

function usedAndDefined

tuple[set[Symbol] used, set[Symbol] defined] usedAndDefined(Grammar g)

function usedNotDefined

set[Symbol] usedNotDefined(Grammar g)

function definedNotUsed

set[Symbol] definedNotUsed(Grammar g)