| 136 | return "".join(b[p + 1 : self.pos]) |
| 137 | |
| 138 | def get_completions(self, stem: str) -> tuple[list[str], CompletionAction | None]: |
| 139 | module_completions = self.get_module_completions() |
| 140 | if module_completions is not None: |
| 141 | return module_completions |
| 142 | if len(stem) == 0 and self.more_lines is not None: |
| 143 | b = self.buffer |
| 144 | p = self.pos |
| 145 | while p > 0 and b[p - 1] != "\n": |
| 146 | p -= 1 |
| 147 | num_spaces = 4 - ((self.pos - p) % 4) |
| 148 | return [" " * num_spaces], None |
| 149 | result = [] |
| 150 | function = self.config.readline_completer |
| 151 | if function is not None: |
| 152 | try: |
| 153 | stem = str(stem) # rlcompleter.py seems to not like unicode |
| 154 | except UnicodeEncodeError: |
| 155 | pass # but feed unicode anyway if we have no choice |
| 156 | state = 0 |
| 157 | while True: |
| 158 | try: |
| 159 | next = function(stem, state) |
| 160 | except Exception: |
| 161 | break |
| 162 | if not isinstance(next, str): |
| 163 | break |
| 164 | result.append(next) |
| 165 | state += 1 |
| 166 | # Emulate readline's sorting using the visible text rather than |
| 167 | # the raw ANSI escape sequences used for colorized matches. |
| 168 | result.sort(key=stripcolor) |
| 169 | return result, None |
| 170 | |
| 171 | def get_module_completions(self) -> tuple[list[str], CompletionAction | None] | None: |
| 172 | line = self.get_line() |