From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001
From: Duncan Wilkie <antigravityd@gmail.com>
Date: Sat, 18 Nov 2023 06:11:09 -0600
Subject: Initial commit.

---
 gmp-6.3.0/cxx/osmpf.cc | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 gmp-6.3.0/cxx/osmpf.cc

(limited to 'gmp-6.3.0/cxx/osmpf.cc')

diff --git a/gmp-6.3.0/cxx/osmpf.cc b/gmp-6.3.0/cxx/osmpf.cc
new file mode 100644
index 0000000..fd875db
--- /dev/null
+++ b/gmp-6.3.0/cxx/osmpf.cc
@@ -0,0 +1,70 @@
+/* operator<< -- mpf formatted output to an ostream.
+
+Copyright 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+  * the GNU Lesser General Public License as published by the Free
+    Software Foundation; either version 3 of the License, or (at your
+    option) any later version.
+
+or
+
+  * the GNU General Public License as published by the Free Software
+    Foundation; either version 2 of the License, or (at your option) any
+    later version.
+
+or both in parallel, as here.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library.  If not,
+see https://www.gnu.org/licenses/.  */
+
+#include <clocale>
+#include <iostream>
+#include <stdarg.h>    /* for va_list and hence doprnt_funs_t */
+#include <string.h>
+
+#include "gmp-impl.h"
+
+using namespace std;
+
+
+/* The gmp_asprintf support routines never give an error, so
+   __gmp_doprnt_mpf shouldn't fail and it's return can just be checked with
+   an ASSERT.  */
+
+ostream&
+operator<< (ostream &o, mpf_srcptr f)
+{
+  struct doprnt_params_t  param;
+  struct gmp_asprintf_t   d;
+  char  *result;
+  int   ret;
+
+  __gmp_doprnt_params_from_ios (&param, o);
+
+#if HAVE_STD__LOCALE
+  char  point[2];
+  point[0] = use_facet< numpunct<char> >(o.getloc()).decimal_point();
+  point[1] = '\0';
+#else
+  const char *point = GMP_DECIMAL_POINT;
+#endif
+
+  GMP_ASPRINTF_T_INIT (d, &result);
+  ret = __gmp_doprnt_mpf (&__gmp_asprintf_funs_noformat, &d, &param, point, f);
+  ASSERT (ret != -1);
+  __gmp_asprintf_final (&d);
+
+  gmp_allocated_string  t (result);
+  return o.write (t.str, t.len);
+}
-- 
cgit v1.2.3