add_si: replaced macro by function, since the macro evaluated its argument

   twice


git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@881 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 33 insertions, 0 deletions

diff --git a/src/add_si.c b/src/add_si.c
new file mode 100644
index 0000000..663e036
--- /dev/null
+++ b/src/add_si.c
@@ -0,0 +1,33 @@
+/* mpc_add_si -- Add a complex number and a signed long int.
+
+Copyright (C) 2011 Andreas Enge
+
+This file is part of the MPC Library.
+
+The MPC Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The MPC 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the MPC Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA. */
+
+#include "mpc-impl.h"
+
+int
+mpc_add_si (mpc_ptr rop, mpc_srcptr op1, long int op2, mpc_rnd_t rnd)
+{
+   int inex_re, inex_im;
+
+   inex_re = mpfr_add_si (MPC_RE (rop), MPC_RE (op1), op2, MPC_RND_RE (rnd));
+   inex_im = mpfr_set (MPC_IM (rop), MPC_IM (op1), MPC_RND_IM (rnd));
+
+   return MPC_INEX (inex_re, inex_im);
+}