mirror of https://github.com/python/cpython
Merged revisions 78329 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r78329 | eric.smith | 2010-02-22 13:33:47 -0500 (Mon, 22 Feb 2010) | 1 line Issue #7988: Fix default alignment to be right aligned for complex.__format__. Now it matches other numeric types. ........
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Eric Smith
parent
ac0b889e82
commit
4e260c5636
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@ -490,6 +490,8 @@ class ComplexTest(unittest.TestCase):
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self.assertEqual(format(1.5+3j, '^20'), ' (1.5+3j) ')
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self.assertEqual(format(1.123-3.123j, '^20.2'), ' (1.1-3.1j) ')
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self.assertEqual(format(1.5+3j, '20.2f'), ' 1.50+3.00j')
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self.assertEqual(format(1.5+3j, '>20.2f'), ' 1.50+3.00j')
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self.assertEqual(format(1.5+3j, '<20.2f'), '1.50+3.00j ')
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self.assertEqual(format(1.5e20+3j, '<20.2f'), '150000000000000000000.00+3.00j')
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self.assertEqual(format(1.5e20+3j, '>40.2f'), ' 150000000000000000000.00+3.00j')
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@ -12,6 +12,9 @@ What's New in Python 3.2 Alpha 1?
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Core and Builtins
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-----------------
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- Issue #7988: Fix default alignment to be right aligned for
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complex.__format__. Now it matches other numeric types.
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- Issue #5988: Remove deprecated functions PyOS_ascii_formatd,
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PyOS_ascii_strtod, and PyOS_ascii_atof. Use PyOS_double_to_string
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and PyOS_string_to_double instead. See issue #5835 for the original
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@ -141,6 +141,26 @@ typedef struct {
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STRINGLIB_CHAR type;
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} InternalFormatSpec;
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#if 0
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/* Occassionally useful for debugging. Should normally be commented out. */
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static void
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DEBUG_PRINT_FORMAT_SPEC(InternalFormatSpec *format)
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{
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printf("internal format spec: fill_char %d\n", format->fill_char);
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printf("internal format spec: align %d\n", format->align);
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printf("internal format spec: alternate %d\n", format->alternate);
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printf("internal format spec: sign %d\n", format->sign);
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printf("internal format spec: width %d\n", format->width);
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printf("internal format spec: thousands_separators %d\n",
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format->thousands_separators);
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printf("internal format spec: precision %d\n", format->precision);
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printf("internal format spec: type %c\n", format->type);
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printf("\n");
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}
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#endif
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/*
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ptr points to the start of the format_spec, end points just past its end.
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fills in format with the parsed information.
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@ -151,7 +171,8 @@ static int
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parse_internal_render_format_spec(STRINGLIB_CHAR *format_spec,
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Py_ssize_t format_spec_len,
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InternalFormatSpec *format,
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char default_type)
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char default_type,
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char default_align)
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{
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STRINGLIB_CHAR *ptr = format_spec;
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STRINGLIB_CHAR *end = format_spec + format_spec_len;
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@ -162,7 +183,7 @@ parse_internal_render_format_spec(STRINGLIB_CHAR *format_spec,
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Py_ssize_t consumed;
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format->fill_char = '\0';
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format->align = '\0';
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format->align = default_align;
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format->alternate = 0;
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format->sign = '\0';
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format->width = -1;
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@ -296,14 +317,19 @@ calc_padding(Py_ssize_t nchars, Py_ssize_t width, STRINGLIB_CHAR align,
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*n_total = nchars;
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}
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/* figure out how much leading space we need, based on the
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/* Figure out how much leading space we need, based on the
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aligning */
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if (align == '>')
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*n_lpadding = *n_total - nchars;
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else if (align == '^')
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*n_lpadding = (*n_total - nchars) / 2;
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else
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else if (align == '<' || align == '=')
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*n_lpadding = 0;
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else {
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/* We should never have an unspecified alignment. */
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*n_lpadding = 0;
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assert(0);
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}
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*n_rpadding = *n_total - nchars - *n_lpadding;
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}
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@ -505,10 +531,14 @@ calc_number_widths(NumberFieldWidths *spec, Py_ssize_t n_prefix,
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case '=':
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spec->n_spadding = n_padding;
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break;
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default:
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/* Handles '>', plus catch-all just in case. */
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case '>':
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spec->n_lpadding = n_padding;
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break;
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default:
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/* Shouldn't get here, but treat it as '>' */
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spec->n_lpadding = n_padding;
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assert(0);
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break;
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}
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}
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return spec->n_lpadding + spec->n_sign + spec->n_prefix +
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@ -1190,7 +1220,7 @@ format_complex_internal(PyObject *value,
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/* Turn off any padding. We'll do it later after we've composed
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the numbers without padding. */
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tmp_format.fill_char = '\0';
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tmp_format.align = '\0';
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tmp_format.align = '<';
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tmp_format.width = -1;
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/* Calculate how much memory we'll need. */
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@ -1266,7 +1296,7 @@ FORMAT_STRING(PyObject *obj,
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/* parse the format_spec */
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if (!parse_internal_render_format_spec(format_spec, format_spec_len,
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&format, 's'))
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&format, 's', '<'))
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goto done;
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/* type conversion? */
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@ -1306,7 +1336,7 @@ format_int_or_long(PyObject* obj,
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/* parse the format_spec */
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if (!parse_internal_render_format_spec(format_spec,
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format_spec_len,
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&format, 'd'))
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&format, 'd', '>'))
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goto done;
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/* type conversion? */
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@ -1417,7 +1447,7 @@ FORMAT_FLOAT(PyObject *obj,
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/* parse the format_spec */
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if (!parse_internal_render_format_spec(format_spec,
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format_spec_len,
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&format, '\0'))
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&format, '\0', '>'))
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goto done;
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/* type conversion? */
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@ -1465,7 +1495,7 @@ FORMAT_COMPLEX(PyObject *obj,
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/* parse the format_spec */
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if (!parse_internal_render_format_spec(format_spec,
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format_spec_len,
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&format, '\0'))
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&format, '\0', '>'))
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goto done;
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/* type conversion? */
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