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Diffstat (limited to 'Doc/reference/lexical_analysis.rst')
| -rw-r--r-- | Doc/reference/lexical_analysis.rst | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst index 83cd440..9cad790 100644 --- a/Doc/reference/lexical_analysis.rst +++ b/Doc/reference/lexical_analysis.rst @@ -557,51 +557,51 @@ Unless an ``'r'`` or ``'R'`` prefix is present, escape sequences in string and bytes literals are interpreted according to rules similar to those used by Standard C. The recognized escape sequences are: -+-----------------+---------------------------------+-------+ -| Escape Sequence | Meaning | Notes | -+=================+=================================+=======+ -| ``\``\ <newline>| Backslash and newline ignored | \(1) | -+-----------------+---------------------------------+-------+ -| ``\\`` | Backslash (``\``) | | -+-----------------+---------------------------------+-------+ -| ``\'`` | Single quote (``'``) | | -+-----------------+---------------------------------+-------+ -| ``\"`` | Double quote (``"``) | | -+-----------------+---------------------------------+-------+ -| ``\a`` | ASCII Bell (BEL) | | -+-----------------+---------------------------------+-------+ -| ``\b`` | ASCII Backspace (BS) | | -+-----------------+---------------------------------+-------+ -| ``\f`` | ASCII Formfeed (FF) | | -+-----------------+---------------------------------+-------+ -| ``\n`` | ASCII Linefeed (LF) | | -+-----------------+---------------------------------+-------+ -| ``\r`` | ASCII Carriage Return (CR) | | -+-----------------+---------------------------------+-------+ -| ``\t`` | ASCII Horizontal Tab (TAB) | | -+-----------------+---------------------------------+-------+ -| ``\v`` | ASCII Vertical Tab (VT) | | -+-----------------+---------------------------------+-------+ -| ``\ooo`` | Character with octal value | (2,4) | -| | *ooo* | | -+-----------------+---------------------------------+-------+ -| ``\xhh`` | Character with hex value *hh* | (3,4) | -+-----------------+---------------------------------+-------+ ++-------------------------+---------------------------------+-------+ +| Escape Sequence | Meaning | Notes | ++=========================+=================================+=======+ +| ``\``\ <newline> | Backslash and newline ignored | \(1) | ++-------------------------+---------------------------------+-------+ +| ``\\`` | Backslash (``\``) | | ++-------------------------+---------------------------------+-------+ +| ``\'`` | Single quote (``'``) | | ++-------------------------+---------------------------------+-------+ +| ``\"`` | Double quote (``"``) | | ++-------------------------+---------------------------------+-------+ +| ``\a`` | ASCII Bell (BEL) | | ++-------------------------+---------------------------------+-------+ +| ``\b`` | ASCII Backspace (BS) | | ++-------------------------+---------------------------------+-------+ +| ``\f`` | ASCII Formfeed (FF) | | ++-------------------------+---------------------------------+-------+ +| ``\n`` | ASCII Linefeed (LF) | | ++-------------------------+---------------------------------+-------+ +| ``\r`` | ASCII Carriage Return (CR) | | ++-------------------------+---------------------------------+-------+ +| ``\t`` | ASCII Horizontal Tab (TAB) | | ++-------------------------+---------------------------------+-------+ +| ``\v`` | ASCII Vertical Tab (VT) | | ++-------------------------+---------------------------------+-------+ +| :samp:`\\{ooo}` | Character with octal value | (2,4) | +| | *ooo* | | ++-------------------------+---------------------------------+-------+ +| :samp:`\\x{hh}` | Character with hex value *hh* | (3,4) | ++-------------------------+---------------------------------+-------+ Escape sequences only recognized in string literals are: -+-----------------+---------------------------------+-------+ -| Escape Sequence | Meaning | Notes | -+=================+=================================+=======+ -| ``\N{name}`` | Character named *name* in the | \(5) | -| | Unicode database | | -+-----------------+---------------------------------+-------+ -| ``\uxxxx`` | Character with 16-bit hex value | \(6) | -| | *xxxx* | | -+-----------------+---------------------------------+-------+ -| ``\Uxxxxxxxx`` | Character with 32-bit hex value | \(7) | -| | *xxxxxxxx* | | -+-----------------+---------------------------------+-------+ ++-------------------------+---------------------------------+-------+ +| Escape Sequence | Meaning | Notes | ++=========================+=================================+=======+ +| :samp:`\\N\\{{name}\\}` | Character named *name* in the | \(5) | +| | Unicode database | | ++-------------------------+---------------------------------+-------+ +| :samp:`\\u{xxxx}` | Character with 16-bit hex value | \(6) | +| | *xxxx* | | ++-------------------------+---------------------------------+-------+ +| :samp:`\\U{xxxxxxxx}` | Character with 32-bit hex value | \(7) | +| | *xxxxxxxx* | | ++-------------------------+---------------------------------+-------+ Notes: |