Mercurial > public > mercurial-scm > hg
comparison contrib/testparseutil.py @ 41552:99b4c6d73a72
testparseutil: escape backslash in docstring
This is funky. This inline Python code is part of a docstring, which
means the string is interpreted first. So any backslashes need double
escaping. So even though this is already a br'', we still need to escape.
Differential Revision: https://phab.mercurial-scm.org/D5842
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Mon, 04 Feb 2019 14:16:52 -0800 |
| parents | 726cfc47f17a |
| children | 5364ba1f796f |
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| 41551:033a0f4b4a5f | 41552:99b4c6d73a72 |
|---|---|
| 263 heredoclimitpat = br'\s*<<\s*(?P<lquote>["\']?)(?P<limit>\w+)(?P=lquote)' | 263 heredoclimitpat = br'\s*<<\s*(?P<lquote>["\']?)(?P<limit>\w+)(?P=lquote)' |
| 264 | 264 |
| 265 class fileheredocmatcher(embeddedmatcher): | 265 class fileheredocmatcher(embeddedmatcher): |
| 266 """Detect "cat > FILE << LIMIT" style embedded code | 266 """Detect "cat > FILE << LIMIT" style embedded code |
| 267 | 267 |
| 268 >>> matcher = fileheredocmatcher(b'heredoc .py file', br'[^<]+\.py') | 268 >>> matcher = fileheredocmatcher(b'heredoc .py file', br'[^<]+\\.py') |
| 269 >>> b2s(matcher.startsat(b' $ cat > file.py << EOF\\n')) | 269 >>> b2s(matcher.startsat(b' $ cat > file.py << EOF\\n')) |
| 270 ('file.py', ' > EOF\\n') | 270 ('file.py', ' > EOF\\n') |
| 271 >>> b2s(matcher.startsat(b' $ cat >>file.py <<EOF\\n')) | 271 >>> b2s(matcher.startsat(b' $ cat >>file.py <<EOF\\n')) |
| 272 ('file.py', ' > EOF\\n') | 272 ('file.py', ' > EOF\\n') |
| 273 >>> b2s(matcher.startsat(b' $ cat> \\x27any file.py\\x27<< "EOF"\\n')) | 273 >>> b2s(matcher.startsat(b' $ cat> \\x27any file.py\\x27<< "EOF"\\n')) |