grt: extract grt-vstrings_io from grt-vstrings.

1 files changed, 50 insertions, 0 deletions

diff --git a/src/grt/grt-vstrings_io.adb b/src/grt/grt-vstrings_io.adb
new file mode 100644
index 000000000..2be691acd
--- /dev/null
+++ b/src/grt/grt-vstrings_io.adb
@@ -0,0 +1,50 @@
+--  GHDL Run Time (GRT) - IO for variable strings.
+--  Copyright (C) 2019 Tristan Gingold
+--
+--  GHDL is free software; you can redistribute it and/or modify it under
+--  the terms of the GNU General Public License as published by the Free
+--  Software Foundation; either version 2, or (at your option) any later
+--  version.
+--
+--  GHDL 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 a copy of the GNU General Public License
+--  along with GCC; see the file COPYING.  If not, write to the Free
+--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+--  02111-1307, USA.
+--
+--  As a special exception, if other files instantiate generics from this
+--  unit, or you link this unit with other files to produce an executable,
+--  this unit does not by itself cause the resulting executable to be
+--  covered by the GNU General Public License. This exception does not
+--  however invalidate any other reasons why the executable file might be
+--  covered by the GNU Public License.
+
+with Grt.Errors; use Grt.Errors;
+with Grt.C; use Grt.C;
+
+package body Grt.Vstrings_IO is
+   procedure Put (Stream : FILEs; Vstr : Vstring)
+   is
+      S : size_t;
+   begin
+      S := size_t (Length (Vstr));
+      if S > 0 then
+         S := fwrite (Get_Address (Vstr), S, 1, Stream);
+      end if;
+   end Put;
+
+   procedure Put (Stream : FILEs; Rstr : Rstring)
+   is
+      S : size_t;
+   begin
+      S := size_t (Length (Rstr));
+      if S > 0 then
+         S := fwrite (Get_Address (Rstr), S, 1, Stream);
+      end if;
+   end Put;
+
+end Grt.Vstrings_IO;