--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lwcc/symbol.h	Mon Aug 05 21:27:09 2019 -0600
@@ -0,0 +1,42 @@
+/*
+lwcc/symbol.h
+
+Copyright © 2013 William Astle
+
+This file is part of LWTOOLS.
+
+LWTOOLS 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef symbol_h_seen___
+#define symbol_h_seen___
+
+#include "cpp.h"
+#include "token.h"
+
+struct symtab_e
+{
+	char *name;				// symbol name
+	struct token_list *tl;	// token list the name is defined as, NULL for none
+	int nargs;				// number named of arguments - -1 for object like macro
+	int vargs;				// set if macro has varargs style
+	char **params;			// the names of the parameters
+	struct symtab_e *next;	// next entry in list
+};
+
+struct symtab_e *symtab_find(struct preproc_info *, char *);
+void symtab_undef(struct preproc_info *, char *);
+void symtab_define(struct preproc_info *, char *, struct token_list *, int, char **, int);
+
+#endif // symbol_h_seen___