+/*
+ * Copyright (C) 2005 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+
+
#include <grammar.h>
#include <stdio.h>
#include <assert.h>
return l;
}
+
+void first_print_symbol (gpointer key, gpointer val, gpointer data)
+{
+ symbol_t* symbol;
+ symbol = (symbol_t*) key;
+ fprintf (stdout, "%s\n", g_quark_to_string (symbol->value));
+}
+
+void first_print_set (gpointer key, gpointer val, gpointer data)
+{
+ symbol_t* symbol;
+ first_set_t* first_set;
+ symbol = (symbol_t*) key;
+ first_set = (first_set_t*) val;
+ fprintf (stdout, "FIRST of %s:\n", g_quark_to_string (symbol->value));
+ if (first_set->has_empty)
+ fprintf (stdout, "empty symbol\n");
+ g_hash_table_foreach (first_set->terminals, first_print_symbol, NULL);
+}
+
+void first_print (GHashTable* first)
+{
+ g_hash_table_foreach (first, first_print_set, NULL);
+}