Method _parse_add_file_content

aider/coders/patch_coder.py:516–547

Parses the content (+) lines for an Add File action.

(self, lines: List[str], index: int)

        return action, index, total_fuzz

    def _parse_add_file_content(self, lines: List[str], index: int) -> Tuple[PatchAction, int]:
        """Parses the content (+) lines for an Add File action."""
        added_lines: List[str] = []
        while index < len(lines):
            line = lines[index]
            norm_line = _norm(line)
            # Stop if we hit another action or end marker
            if norm_line.startswith(
                (
                    "*** End Patch",
                    "*** Update File:",
                    "*** Delete File:",
                    "*** Add File:",
                )
            ):
                break

            # Expect lines to start with '+'
            if not line.startswith("+"):
                # Tolerate blank lines? Or require '+'? Reference implies '+' required.
                if norm_line.strip() == "":
                    # Treat blank line as adding a blank line
                    added_lines.append("")
                else:
                    raise DiffError(f"Invalid Add File line (missing '+'): {line}")
            else:
                added_lines.append(line[1:])  # Strip leading '+'

            index += 1

        action = PatchAction(type=ActionType.ADD, path="", new_content="\n".join(added_lines))
        return action, index

    def apply_edits(self, edits: List[PatchAction]):
        """