1 files changed, 27 insertions, 0 deletions
diff --git a/atom.c b/atom.c
new file mode 100644
index 00000000..d2257975
--- /dev/null
+++ b/atom.c
@@ -0,0 +1,27 @@
+#include <glib.h>
+#include "atom.h"
+
+static GHashTable *atom_hash;
+
+char *
+atom_lookup(char *name)
+{
+	return g_hash_table_lookup(atom_hash,name);
+}
+
+char *
+atom(char *name)
+{
+	char *id=atom_lookup(name);
+	if (id)
+		return id;
+	id=g_strdup(name);
+	g_hash_table_insert(atom_hash, id, id);
+	return id;
+}
+
+void
+atom_init(void)
+{
+	atom_hash=g_hash_table_new(g_str_hash, g_str_equal);
+}