// 3表示处理script标签
// 4表示处理textarea标签
int type = 0;
for (int index = 0; index < size; index++) {
boolean lastIsWhitespace = false;
IStatement statement = children.get(index);
if (!(statement instanceof TextStatement)) {
continue;
}
String text = ((TextStatement) statement).getText();
line.setLength(0);