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| author | Armin Ronacher <armin.ronacher@active-4.com> | 2012-03-04 12:04:06 +0000 |
|---|---|---|
| committer | Armin Ronacher <armin.ronacher@active-4.com> | 2012-03-04 12:04:06 +0000 |
| commit | 6ecf77b3f8c981a695d4116b010755676bcc61e2 (patch) | |
| tree | 6d8f597f8fd2796f997a814d6d20092dc9344398 /Lib/tokenize.py | |
| parent | 745ccf8b1a5d5ee8d8a72b17ebaa0bc5533b0fed (diff) | |
| download | cpython-git-6ecf77b3f8c981a695d4116b010755676bcc61e2.tar.gz | |
Basic support for PEP 414 without docs or tests.
Diffstat (limited to 'Lib/tokenize.py')
| -rw-r--r-- | Lib/tokenize.py | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/Lib/tokenize.py b/Lib/tokenize.py index 4c42bbcdab..b7ae7d31b0 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -135,10 +135,10 @@ Double = r'[^"\\]*(?:\\.[^"\\]*)*"' Single3 = r"[^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*'''" # Tail end of """ string. Double3 = r'[^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*"""' -Triple = group("[bB]?[rR]?'''", '[bB]?[rR]?"""') +Triple = group("[bBuU]?[rR]?'''", '[bBuU]?[rR]?"""') # Single-line ' or " string. -String = group(r"[bB]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'", - r'[bB]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"') +String = group(r"[bBuU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'", + r'[bBuU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"') # Because of leftmost-then-longest match semantics, be sure to put the # longest operators first (e.g., if = came before ==, == would get @@ -156,9 +156,9 @@ PlainToken = group(Number, Funny, String, Name) Token = Ignore + PlainToken # First (or only) line of ' or " string. -ContStr = group(r"[bB]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*" + +ContStr = group(r"[bBuU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*" + group("'", r'\\\r?\n'), - r'[bB]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*' + + r'[bBuU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*' + group('"', r'\\\r?\n')) PseudoExtras = group(r'\\\r?\n', Comment, Triple) PseudoToken = Whitespace + group(PseudoExtras, Number, Funny, ContStr, Name) @@ -176,21 +176,35 @@ endpats = {"'": Single, '"': Double, "bR'''": Single3, 'bR"""': Double3, "Br'''": Single3, 'Br"""': Double3, "BR'''": Single3, 'BR"""': Double3, - 'r': None, 'R': None, 'b': None, 'B': None} + "u'''": Single3, 'u"""': Double3, + "ur'''": Single3, 'ur"""': Double3, + "R'''": Single3, 'R"""': Double3, + "U'''": Single3, 'U"""': Double3, + "uR'''": Single3, 'uR"""': Double3, + "Ur'''": Single3, 'Ur"""': Double3, + "UR'''": Single3, 'UR"""': Double3, + 'r': None, 'R': None, 'b': None, 'B': None, + 'u': None, 'U': None} triple_quoted = {} for t in ("'''", '"""', "r'''", 'r"""', "R'''", 'R"""', "b'''", 'b"""', "B'''", 'B"""', "br'''", 'br"""', "Br'''", 'Br"""', - "bR'''", 'bR"""', "BR'''", 'BR"""'): + "bR'''", 'bR"""', "BR'''", 'BR"""', + "u'''", 'u"""', "U'''", 'U"""', + "ur'''", 'ur"""', "Ur'''", 'Ur"""', + "uR'''", 'uR"""', "UR'''", 'UR"""'): triple_quoted[t] = t single_quoted = {} for t in ("'", '"', "r'", 'r"', "R'", 'R"', "b'", 'b"', "B'", 'B"', "br'", 'br"', "Br'", 'Br"', - "bR'", 'bR"', "BR'", 'BR"' ): + "bR'", 'bR"', "BR'", 'BR"' , + "u'", 'u"', "U'", 'U"', + "ur'", 'ur"', "Ur'", 'Ur"', + "uR'", 'uR"', "UR'", 'UR"' ): single_quoted[t] = t tabsize = 8 |