Finished removing _PyOS_double_to_string, as mentioned in issue 7117.

1 files changed, 0 insertions, 135 deletions

diff --git a/Python/pystrtod.c b/Python/pystrtod.c
index 2f34b9b..64bf73d 100644
--- a/Python/pystrtod.c
+++ b/Python/pystrtod.c
@@ -392,25 +392,6 @@ change_decimal_from_locale_to_dot(char* buffer)
 }
 
 
-Py_LOCAL_INLINE(void)
-ensure_sign(char* buffer, size_t buf_size)
-{
-	size_t len;
-
-	if (buffer[0] == '-')
-		/* Already have a sign. */
-		return;
-
-	/* Include the trailing 0 byte. */
-	len = strlen(buffer)+1;
-	if (len >= buf_size+1)
-		/* No room for the sign, don't do anything. */
-		return;
-
-	memmove(buffer+1, buffer, len);
-	buffer[0] = '+';
-}
-
 /* From the C99 standard, section 7.19.6:
 The exponent always contains at least two digits, and only as many more digits
 as necessary to represent the exponent.
@@ -739,122 +720,6 @@ PyOS_ascii_formatd(char       *buffer,
 	return _PyOS_ascii_formatd(buffer, buf_size, format, d, -1);
 }
 
-PyAPI_FUNC(void)
-_PyOS_double_to_string(char *buf, size_t buf_len, double val,
-		    char format_code, int precision,
-		    int flags, int *ptype)
-{
-	char format[32];
-	int t;
-	int upper = 0;
-
-	if (buf_len < 1) {
-		assert(0);
-		/* There's no way to signal this error. Just return. */
-		return;
-	}
-	buf[0] = 0;
-
-	/* Validate format_code, and map upper and lower case */
-	switch (format_code) {
-	case 'e':          /* exponent */
-	case 'f':          /* fixed */
-	case 'g':          /* general */
-		break;
-	case 'E':
-		upper = 1;
-		format_code = 'e';
-		break;
-	case 'F':
-		upper = 1;
-		format_code = 'f';
-		break;
-	case 'G':
-		upper = 1;
-		format_code = 'g';
-		break;
-	case 'r':          /* repr format */
-		/* Supplied precision is unused, must be 0. */
-		if (precision != 0)
-			return;
-		/* The repr() precision (17 significant decimal digits) is the
-		   minimal number that is guaranteed to have enough precision
-		   so that if the number is read back in the exact same binary
-		   value is recreated.  This is true for IEEE floating point
-		   by design, and also happens to work for all other modern
-		   hardware. */
-		precision = 17;
-		format_code = 'g';
-		break;
-	default:
-		assert(0);
-		return;
-	}
-
-	/* Check for buf too small to fit "-inf". Other buffer too small
-	   conditions are dealt with when converting or formatting finite
-	   numbers. */
-	if (buf_len < 5) {
-		assert(0);
-		return;
-	}
-
-	/* Handle nan and inf. */
-	if (Py_IS_NAN(val)) {
-		strcpy(buf, "nan");
-		t = Py_DTST_NAN;
-	} else if (Py_IS_INFINITY(val)) {
-		if (copysign(1., val) == 1.)
-			strcpy(buf, "inf");
-		else
-			strcpy(buf, "-inf");
-		t = Py_DTST_INFINITE;
-	} else {
-		t = Py_DTST_FINITE;
-
-		/* Build the format string. */
-		PyOS_snprintf(format, sizeof(format), "%%%s.%i%c",
-			      (flags & Py_DTSF_ALT ? "#" : ""), precision,
-			      format_code);
-
-		/* Have PyOS_snprintf do the hard work. */
-		PyOS_snprintf(buf, buf_len, format, val);
-
-		/* Do various fixups on the return string */
-
-		/* Get the current locale, and find the decimal point string.
-		   Convert that string back to a dot. */
-		change_decimal_from_locale_to_dot(buf);
-
-		/* If an exponent exists, ensure that the exponent is at least
-		   MIN_EXPONENT_DIGITS digits, providing the buffer is large
-		   enough for the extra zeros.  Also, if there are more than
-		   MIN_EXPONENT_DIGITS, remove as many zeros as possible until
-		   we get back to MIN_EXPONENT_DIGITS */
-		ensure_minimum_exponent_length(buf, buf_len);
-
-		/* Possibly make sure we have at least one character after the
-		   decimal point (and make sure we have a decimal point). */
-		if (flags & Py_DTSF_ADD_DOT_0)
-			buf = ensure_decimal_point(buf, buf_len, precision);
-	}
-
-	/* Add the sign if asked and the result isn't negative. */
-	if (flags & Py_DTSF_SIGN && buf[0] != '-')
-		ensure_sign(buf, buf_len);
-
-	if (upper) {
-		/* Convert to upper case. */
-		char *p;
-		for (p = buf; *p; p++)
-			*p = Py_TOUPPER(*p);
-	}
-
-	if (ptype)
-		*ptype = t;
-}
-
-
 #ifdef PY_NO_SHORT_FLOAT_REPR
 
 /* The fallback code to use if _Py_dg_dtoa is not available. */