Index: ossp-pkg/var/var_test.c
RCS File: /v/ossp/cvs/ossp-pkg/var/var_test.c,v
rcsdiff -q -kk '-r1.17' '-r1.18' -u '/v/ossp/cvs/ossp-pkg/var/var_test.c,v' 2>/dev/null
--- var_test.c	2001/12/08 15:14:33	1.17
+++ var_test.c	2001/12/08 15:31:06	1.18
@@ -15,19 +15,44 @@
     size_t *buffer_size)
 {
     const struct variable*  vars = context;
-    size_t i;
+    size_t i, counter, length;
+    static char buf[((sizeof(int)*8)/3)+10]; /* sufficient size: <#bits> x log_10(2) + safety */
 
-    if (index < 0)
-        return VAR_ERR_ARRAY_LOOKUPS_ARE_UNSUPPORTED;
-
-    for (i = 0; vars[i].name; ++i) {
-        if (strncmp(varname, vars[i].name, name_len) == 0 && vars[i].index == index) {
-            *data = vars[i].data;
-            *data_len = strlen(*data);
-            *buffer_size = 0;
-            return 1;
+    if (index >= 0)
+        {
+        for (i = 0; vars[i].name; ++i)
+            {
+            if (strncmp(varname, vars[i].name, name_len) == 0 && vars[i].index == index)
+                {
+                *data = vars[i].data;
+                *data_len = strlen(*data);
+                *buffer_size = 0;
+                return 1;
+                }
+            }
+        }
+    else
+        {
+        for (i = 0; vars[i].name; ++i)
+            {
+            if (strncmp(varname, vars[i].name, name_len) == 0)
+                {
+                printf("Found variable at index %d.\n", i);
+                counter = 1;
+                length = strlen(vars[i].data);
+                while (vars[i + counter].data && strncmp(varname, vars[i + counter].name, name_len) == 0)
+                    ++counter;
+                if (counter == 1)
+                    sprintf(buf, "%d", length);
+                else
+                    sprintf(buf, "%d", counter);
+                *data = buf;
+                *data_len = strlen(buf);
+                *buffer_size = 0;
+                return 1;
+                }
+            }
         }
-    }
     return 0;
 }
 
@@ -108,7 +133,9 @@
         { "${ARRAY[5+4*2-1]}",            "${ARRAY[5+4*2-1]}",                             },
         { "${ARRAY[(5+(3+4)*2)%16]}",     "entry3",                                        },
         { "${ARRAY[(5+(3+4)*2)/9]}",      "entry2",                                        },
-        { "${ARRAY[+1--2]}",              "entry3"                                         }
+        { "${ARRAY[+1--2]}",              "entry3"                                         },
+        { "${ARRAY[-1]}",                 "4"                                              },
+        { "${HOME[-1]}",                  "22"                                             }
     };
     char *tmp;
     size_t tmp_len;