1 files changed, 61 insertions, 0 deletions
diff --git a/libmu_sieve/string.c b/libmu_sieve/string.c
new file mode 100644
index 000000000..254f3ad92
--- /dev/null
+++ b/libmu_sieve/string.c
@@ -0,0 +1,61 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+   Copyright (C) 1999-2002, 2005-2008, 2010-2012, 2014-2016 Free
+   Software Foundation, Inc.
+
+   This 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 3 of the License, or (at your option) any later version.
+
+   This 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 this library.  If not, see
+   <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif  
+
+#include <stdlib.h>
+#include <sieve-priv.h>
+
+size_t 
+mu_i_sv_string_create (mu_sieve_machine_t mach, char *str)
+{
+  size_t n;
+  mu_sieve_string_t *s;
+  
+  if (mach->stringcount == mach->stringmax)
+    {
+      mu_i_sv_2nrealloc (mach, (void**) &mach->stringspace,
+			 &mach->stringmax,
+			 sizeof mach->stringspace[0]);
+    }
+
+  n = mach->stringcount++;
+  s = &mach->stringspace[n];
+  memset (s, 0, sizeof *s);
+  s->orig = str;
+
+  return n;
+}
+
+struct mu_sieve_string *
+mu_sieve_string_raw (mu_sieve_machine_t mach, mu_sieve_slice_t slice,
+		     size_t i)
+{
+  if (i >= slice->count)
+    abort ();
+  return mach->stringspace + slice->first + i;
+}
+
+char *
+mu_sieve_string (mu_sieve_machine_t mach, mu_sieve_slice_t slice,
+		 size_t i)
+{
+  return mu_sieve_string_raw (mach, slice, i)->orig;
+}