Lines Matching refs:isUndefined
76 static ALWAYS_INLINE bool getIntegerArgumentInRange(ExecState* exec, int low, int high, int& result, bool& isUndefined)
79 isUndefined = false;
82 if (argument0.isUndefined()) {
83 isUndefined = true;
108 bool isUndefined;
109 if (!getIntegerArgumentInRange(exec, 0, 20, decimalPlacesInExponent, isUndefined))
118 unsigned length = isUndefined
140 bool isUndefined; // This is ignored; undefined treated as 0.
141 if (!getIntegerArgumentInRange(exec, 0, 20, decimalPlaces, isUndefined))
178 bool isUndefined;
179 if (!getIntegerArgumentInRange(exec, 1, 21, significantFigures, isUndefined))
183 if (isUndefined)
214 else if (radixValue.isUndefined())
