()
| 222 | |
| 223 | // pop parser state (use at end of container) |
| 224 | private final void pop() { |
| 225 | if (--ptr < 0) { |
| 226 | throw err("Unbalanced container"); |
| 227 | } else { |
| 228 | state = stack[ptr]; |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | protected void fill() throws IOException { |
| 233 | if (in != null) { |