Examples with NumericLiteral org.eclipse.n4js.n4JS.NumericLiteral used on opensource projects

Example 1 with NumericLiteral

use of org.eclipse.n4js.n4JS.NumericLiteral in project n4js by eclipse.

the class GuardFactory method createGuardForVoid.

private static Guard createGuardForVoid(EObject topContainer, UnaryExpression ue, boolean negateTree, boolean negateEqe, Expression symbolExpr) {
    Expression voidExpr = ue.getExpression();
    if (voidExpr instanceof NumericLiteral) {
        NumericLiteral nl = (NumericLiteral) voidExpr;
        String numVal = nl.getValueAsString();
        if (!"0".equals(numVal)) {
            return null;
        }
    }
    GuardAssertion asserts = FlowAssertionFactory.getGuard(topContainer, ue.eContainer(), negateTree, negateEqe);
    Guard guard = createIsUndefinedGuard(ue, asserts, symbolExpr);
    return guard;
}

Example 2 with NumericLiteral

use of org.eclipse.n4js.n4JS.NumericLiteral in project n4js by eclipse.

the class DivisionByZeroAnalyser method isZeroLiteral.

private static boolean isZeroLiteral(Expression expr) {
    if (expr instanceof NumericLiteral) {
        NumericLiteral numLit = (NumericLiteral) expr;
        BigDecimal litValue = numLit.getValue();
        return litValue.equals(0);
    }
    return false;
}