36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
#!/usr/bin/env python3
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from pathlib import Path
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path = Path(__file__).resolve().parent / "apply_full_safe_modularization.py"
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text = path.read_text(encoding="utf-8")
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old = '''def node_span(text: str, node: ast.AST) -> tuple[int, int]:
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lines = text.splitlines(keepends=True)
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offsets = [0]
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for line in lines:
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offsets.append(offsets[-1] + len(line))
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start = offsets[node.lineno - 1] + getattr(node, "col_offset", 0)
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end_line = getattr(node, "end_lineno", node.lineno)
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end_col = getattr(node, "end_col_offset", len(lines[end_line - 1]))
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end = offsets[end_line - 1] + end_col
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while end < len(text) and text[end] in "\\r\\n":
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end += 1
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return start, end
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'''
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new = '''def node_span(text: str, node: ast.AST) -> tuple[int, int]:
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# AST column offsets are UTF-8 byte offsets, not Python character offsets.
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# Every node moved by this script is top-level, so complete source lines are
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# the safest exact boundary and preserve non-ASCII strings without truncation.
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lines = text.splitlines(keepends=True)
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offsets = [0]
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for line in lines:
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offsets.append(offsets[-1] + len(line))
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start = offsets[node.lineno - 1]
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end_line = getattr(node, "end_lineno", node.lineno)
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end = offsets[end_line]
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return start, end
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'''
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if text.count(old) != 1:
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raise RuntimeError(f"node_span patch expected one match, got {text.count(old)}")
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path.write_text(text.replace(old, new, 1), encoding="utf-8")
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print("fixed AST source spans")
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