Move _Py_char2wchar from python.c to main.c.

This fixes issue #8441: python.c is not included
in the framework while main.c is and without this
patch you get a link error when building
Python.framework on OSX.

1 files changed, 0 insertions, 102 deletions

diff --git a/Modules/python.c b/Modules/python.c
index f5d3870..03c3e2f 100644
--- a/Modules/python.c
+++ b/Modules/python.c
@@ -14,108 +14,6 @@ wmain(int argc, wchar_t **argv)
 	return Py_Main(argc, argv);
 }
 #else
-wchar_t*
-_Py_char2wchar(char* arg)
-{
-	wchar_t *res;
-#ifdef HAVE_BROKEN_MBSTOWCS
-	/* Some platforms have a broken implementation of
-	 * mbstowcs which does not count the characters that
-	 * would result from conversion.  Use an upper bound.
-	 */
-	size_t argsize = strlen(arg);
-#else
-	size_t argsize = mbstowcs(NULL, arg, 0);
-#endif
-	size_t count;
-	unsigned char *in;
-	wchar_t *out;
-#ifdef HAVE_MBRTOWC
-	mbstate_t mbs;
-#endif
-	if (argsize != (size_t)-1) {
-		res = (wchar_t *)PyMem_Malloc((argsize+1)*sizeof(wchar_t));
-		if (!res)
-			goto oom;
-		count = mbstowcs(res, arg, argsize+1);
-		if (count != (size_t)-1) {
-			wchar_t *tmp;
-			/* Only use the result if it contains no
-			   surrogate characters. */
-			for (tmp = res; *tmp != 0 &&
-				     (*tmp < 0xd800 || *tmp > 0xdfff); tmp++)
-				;
-			if (*tmp == 0)
-				return res;
-		}
-		PyMem_Free(res);
-	}
-	/* Conversion failed. Fall back to escaping with surrogateescape. */
-#ifdef HAVE_MBRTOWC
-	/* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
-	
-	/* Overallocate; as multi-byte characters are in the argument, the
-	   actual output could use less memory. */
-	argsize = strlen(arg) + 1;
-	res = (wchar_t*)PyMem_Malloc(argsize*sizeof(wchar_t));
-	if (!res) goto oom;
-	in = (unsigned char*)arg;
-	out = res;
-	memset(&mbs, 0, sizeof mbs);
-	while (argsize) {
-		size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
-		if (converted == 0)
-			/* Reached end of string; null char stored. */
-			break;
-		if (converted == (size_t)-2) {
-			/* Incomplete character. This should never happen,
-			   since we provide everything that we have -
-			   unless there is a bug in the C library, or I 
-			   misunderstood how mbrtowc works. */
-			fprintf(stderr, "unexpected mbrtowc result -2\n");
-			return NULL;
-		}
-		if (converted == (size_t)-1) {
-			/* Conversion error. Escape as UTF-8b, and start over
-			   in the initial shift state. */
-			*out++ = 0xdc00 + *in++;
-			argsize--;
-			memset(&mbs, 0, sizeof mbs);
-			continue;
-		}
-		if (*out >= 0xd800 && *out <= 0xdfff) {
-			/* Surrogate character.  Escape the original
-			   byte sequence with surrogateescape. */
-			argsize -= converted;
-			while (converted--)
-				*out++ = 0xdc00 + *in++;
-			continue;
-		}
-		/* successfully converted some bytes */
-		in += converted;
-		argsize -= converted;
-		out++;
-	}
-#else
-	/* Cannot use C locale for escaping; manually escape as if charset
-	   is ASCII (i.e. escape all bytes > 128. This will still roundtrip
-	   correctly in the locale's charset, which must be an ASCII superset. */
-	res = PyMem_Malloc((strlen(arg)+1)*sizeof(wchar_t));
-	if (!res) goto oom;
-	in = (unsigned char*)arg;
-	out = res;
-	while(*in)
-		if(*in < 128)
-			*out++ = *in++;
-		else
-			*out++ = 0xdc00 + *in++;
-	*out = 0;
-#endif
-	return res;
-oom:
-	fprintf(stderr, "out of memory\n");
-	return NULL;
-}
 
 int
 main(int argc, char **argv)