1 files changed, 57 insertions, 0 deletions
diff --git a/include/str-list.h b/include/str-list.h
new file mode 100644
index 0000000..78ea16d
--- /dev/null
+++ b/include/str-list.h
@@ -0,0 +1,57 @@
+/* str-list.h: Declarations for string lists.
+
+Copyright (C) 1993, 94 Karl Berry.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef KPATHSEA_STR_LIST_H
+#define KPATHSEA_STR_LIST_H
+
+#include "c-proto.h"
+#include "types.h"
+
+
+/* Lists of strings; used for, e.g., directory lists.  */
+
+typedef struct
+{
+  unsigned length;
+  string *list;
+} str_list_type;
+
+#define STR_LIST_LENGTH(l) ((l).length)
+#define STR_LIST(l) ((l).list)
+#define STR_LIST_ELT(l, n) STR_LIST (l)[n]
+#define STR_LIST_LAST_ELT(l) STR_LIST_ELT (l, STR_LIST_LENGTH (l) - 1)
+
+/* Return a new, empty, list.  */
+extern str_list_type str_list_init P1H(void);
+
+/* Append the string S to the list L.  It's up to the caller to not
+   deallocate S; we don't copy it.  Also up to the caller to terminate
+   the list with a null entry.  */
+extern void str_list_add P2H(str_list_type *l, string s);
+
+/* Append all the elements from MORE to TARGET.  */
+extern void str_list_concat P2H(str_list_type * target, str_list_type more);
+
+/* Free the space for the list elements (but not the list elements
+   themselves).  */
+extern void str_list_free P1H(str_list_type *l);
+
+/* Append each element of more to each element of target. */
+extern void str_list_concat_elements P2H(str_list_type * target, str_list_type more);
+
+#endif /* not KPATHSEA_STR_LIST_H */