/**
*
* 获取数值Token
*/
public function getNumberToken($char)
{
$this->tmp .= $char;
if (!Fl_Js_Static::isNumberPrefix($this->tmp) && !Fl_Js_Static::isNumber($this->tmp)) {
$this->tmp = '';
$this->pendingNextChar = true;
return true;
}
}
/**
*
* 获取数值Token
*/
public function getNumberToken($char)
{
$result = $this->getNextChar();
while ($this->pos < $this->length) {
$tmp = $result . $this->text[$this->pos];
if (!Fl_Js_Static::isNumberPrefix($tmp) && !Fl_Js_Static::isNumber($tmp)) {
break;
}
$result .= $this->getNextChar();
}
return $result;
}
/**
*
* 可能是赋值
* @param boolean $notIn
*/
public function maybeAssign($notIn = false)
{
$left = $this->maybeConditional($notIn);
$value = $this->currentToken['value'];
if ($this->isToken(FL_TOKEN_JS_OPERATOR) && Fl_Js_Static::isAssignment($value)) {
if ($this->isAssignable($left)) {
$this->getNextToken();
return array("assign", Fl_Js_Static::getAssignmentValue($value), $left, $this->maybeAssign($notIn));
}
$this->throwException("Invalid assignment");
}
return $left;
}
