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| author | Fred Drake <fdrake@acm.org> | 2000-04-28 14:42:37 (GMT) |
|---|---|---|
| committer | Fred Drake <fdrake@acm.org> | 2000-04-28 14:42:37 (GMT) |
| commit | 25d34473c3c2429f0bf5c27e147fe57c6a718e99 (patch) | |
| tree | fade54950fa8e087869d217f0a4f7c4349dbb33c /Python/modsupport.c | |
| parent | 6664bb87dc821e777184c8ea88539a2fdde49501 (diff) | |
| download | cpython-25d34473c3c2429f0bf5c27e147fe57c6a718e99.zip cpython-25d34473c3c2429f0bf5c27e147fe57c6a718e99.tar.gz cpython-25d34473c3c2429f0bf5c27e147fe57c6a718e99.tar.bz2 | |
Brian Hooper <brian_takashi@hotmail.com>:
Here's a patch which changes modsupport to add 'u' and 'u#',
to support building Unicode objects from a null-terminated
Py_UNICODE *, and a Py_UNICODE * with length, respectively.
[Conversion from 'U' to 'u' by Fred, based on python-dev comments.]
Note that the use of None for NULL values of the Py_UNICODE* value is
still in; I'm not sure of the conclusion on that issue.
Diffstat (limited to 'Python/modsupport.c')
| -rw-r--r-- | Python/modsupport.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/Python/modsupport.c b/Python/modsupport.c index f86ca91..7b40286 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -232,6 +232,15 @@ do_mklist(p_format, p_va, endchar, n) return v; } +static int +_ustrlen(Py_UNICODE *u) +{ + int i = 0; + Py_UNICODE *v = u; + while (*v != 0) { i++; v++; } + return i; +} + static PyObject * do_mktuple(p_format, p_va, endchar, n) char **p_format; @@ -295,7 +304,28 @@ do_mkvalue(p_format, p_va) case 'L': return PyLong_FromLongLong((LONG_LONG)va_arg(*p_va, LONG_LONG)); #endif - + case 'u': + { + PyObject *v; + Py_UNICODE *u = va_arg(*p_va, Py_UNICODE *); + int n; + if (**p_format == '#') { + ++*p_format; + n = va_arg(*p_va, int); + } + else + n = -1; + if (u == NULL) { + v = Py_None; + Py_INCREF(v); + } + else { + if (n < 0) + n = _ustrlen(u); + v = PyUnicode_FromUnicode(u, n); + } + return v; + } case 'f': case 'd': return PyFloat_FromDouble( |