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author | Eric Smith <eric@trueblade.com> | 2010-11-25 16:08:06 (GMT) |
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committer | Eric Smith <eric@trueblade.com> | 2010-11-25 16:08:06 (GMT) |
commit | 984bb58000df9cdba438c7ecb0bae5ad67878696 (patch) | |
tree | 87077ab2bbe949b5241ed9db5f2073572094ffde /Objects/stringlib/formatter.h | |
parent | c1d98d685032dd831ced32463b3f88cce6af4067 (diff) | |
download | cpython-984bb58000df9cdba438c7ecb0bae5ad67878696.zip cpython-984bb58000df9cdba438c7ecb0bae5ad67878696.tar.gz cpython-984bb58000df9cdba438c7ecb0bae5ad67878696.tar.bz2 |
Issue #7094: Add alternate ('#') flag to __format__ methods for float, complex and Decimal. Allows greater control over when decimal points appear. Added to make transitioning from %-formatting easier. '#g' still has a problem with Decimal which I'll fix soon.
Diffstat (limited to 'Objects/stringlib/formatter.h')
-rw-r--r-- | Objects/stringlib/formatter.h | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/Objects/stringlib/formatter.h b/Objects/stringlib/formatter.h index 4fdab06..4fdc62d 100644 --- a/Objects/stringlib/formatter.h +++ b/Objects/stringlib/formatter.h @@ -941,13 +941,8 @@ format_float_internal(PyObject *value, from a hard-code pseudo-locale */ LocaleInfo locale; - /* Alternate is not allowed on floats. */ - if (format->alternate) { - PyErr_SetString(PyExc_ValueError, - "Alternate form (#) not allowed in float format " - "specifier"); - goto done; - } + if (format->alternate) + flags |= Py_DTSF_ALT; if (type == '\0') { /* Omitted type specifier. Behaves in the same way as repr(x) @@ -1104,15 +1099,7 @@ format_complex_internal(PyObject *value, from a hard-code pseudo-locale */ LocaleInfo locale; - /* Alternate is not allowed on complex. */ - if (format->alternate) { - PyErr_SetString(PyExc_ValueError, - "Alternate form (#) not allowed in complex format " - "specifier"); - goto done; - } - - /* Neither is zero pading. */ + /* Zero padding is not allowed. */ if (format->fill_char == '0') { PyErr_SetString(PyExc_ValueError, "Zero padding is not allowed in complex format " @@ -1135,6 +1122,9 @@ format_complex_internal(PyObject *value, if (im == -1.0 && PyErr_Occurred()) goto done; + if (format->alternate) + flags |= Py_DTSF_ALT; + if (type == '\0') { /* Omitted type specifier. Should be like str(self). */ type = 'r'; |