From: Guido van Rossum <guido@python.org>
Date: Fri, 14 Feb 1997 17:09:47 +0000 (+0000)
Subject: Added convenience function PyErr_Format(exception, formatstring, ...) -> NULL.
X-Git-Tag: v1.5a1~371
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1548bacb1406423111cff23cf167fe231b88f4bc;p=thirdparty%2FPython%2Fcpython.git

Added convenience function PyErr_Format(exception, formatstring, ...) -> NULL.
---

diff --git a/Python/errors.c b/Python/errors.c
index a1ab4b873cf3..b011acc44166 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -203,3 +203,30 @@ err_badcall()
 {
 	err_setstr(SystemError, "bad argument to internal function");
 }
+
+
+#ifdef HAVE_STDARG_PROTOTYPES
+PyObject *
+PyErr_Format(PyObject *exception, const char *format, ...)
+#else
+PyObject *
+PyErr_Format(exception, format, va_alist)
+	PyObject *exception;
+	const char *format;
+	va_dcl
+#endif
+{
+	va_list vargs;
+	char buffer[500]; /* Caller is responsible for limiting the format */
+	PyObject *s;
+
+#ifdef HAVE_STDARG_PROTOTYPES
+	va_start(vargs, format);
+#else
+	va_start(vargs);
+#endif
+
+	vsprintf(buffer, format, vargs);
+	PyErr_SetString(exception, buffer);
+	return NULL;
+}