Reinsert initialiser for __UNUSED_loglevel

[yaz-moved-to-github.git] / src / nmemsdup.c

diff --git a/src/nmemsdup.c b/src/nmemsdup.c
index 69343f4..2c8e7d8 100644 (file)
--- a/src/nmemsdup.c
+++ b/src/nmemsdup.c
@@ -1,9 +1,15 @@
 /*
- * Copyright (c) 1997-2003, Index Data.
+ * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: nmemsdup.c,v 1.1 2003-10-27 12:21:33 adam Exp $
+ * $Id: nmemsdup.c,v 1.5 2005-06-25 15:46:04 adam Exp $
  */
+
+/**
+ * \file nmemsdup.c
+ * \brief Implements NMEM dup utilities
+ */
+
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
@@ -32,3 +38,51 @@ int *nmem_intdup(NMEM mem, int v)
     *dst = v;
     return dst;
 }
+
+void nmem_strsplit_blank(NMEM nmem, const char *dstr, char ***darray, int *num)
+{
+    nmem_strsplit(nmem, " ", dstr, darray, num);
+}
+
+void nmem_strsplit(NMEM nmem, const char *delim, const char *dstr,
+                   char ***darray, int *num)
+{
+    const char *cp = dstr;
+    for (*num = 0; *cp; (*num)++)
+    {
+        while (*cp && strchr(delim, *cp))
+            cp++;
+        if (!*cp)
+            break;
+        while (*cp && !strchr(delim, *cp))
+            cp++;
+    }
+    if (!*num)
+        *darray = 0;
+    else
+    {
+        size_t i = 0;
+        *darray = nmem_malloc(nmem, *num * sizeof(**darray));
+        for (cp = dstr; *cp; )
+        {
+            const char *cp0;
+            while (*cp && strchr(delim, *cp))
+                cp++;
+            if (!*cp)
+                break;
+            cp0 = cp;
+            while (*cp && !strchr(delim, *cp))
+                cp++;
+            (*darray)[i++] = nmem_strdupn(nmem, cp0, cp - cp0);
+        }
+    }
+}
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+