Added initial config file support.

stringmap.h

@@ -0,0 +1,33 @@
+/*
+ * stringmap.h:
+ * map of strings
+ *
+ * Copyright (c) 2001 Chris Lightfoot. All rights reserved.
+ *
+ * $Id$
+ *
+ */
+
+#ifndef __STRINGMAP_H_ /* include guard */
+#define __STRINGMAP_H_
+
+#include "vector.h"
+
+typedef struct _stringmap {
+    char *key;
+    item d;
+    struct _stringmap *l, *g;
+} *stringmap;
+
+stringmap stringmap_new(void);
+void      stringmap_delete(stringmap);
+void      stringmap_delete_free(stringmap);
+
+/* Try to insert an item into a stringmap, returning 1 if the map already
+ * contained an item with that key.
+ */
+item *stringmap_insert(stringmap, const char*, const item);
+/* Find an item in a stringmap */
+stringmap     stringmap_find(const stringmap, const char*);
+
+#endif /* __STRINGMAP_H_ */