--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stage1_2/stage1_2.hh	Mon May 25 12:17:10 2009 +0200
@@ -0,0 +1,65 @@
+/*
+ * (c) 2009 Mario de Sousa
+ *
+ * Offered to the public 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.
+ *
+ * This code is made available on the understanding that it will not be
+ * used in safety-critical situations without a full and competent review.
+ */
+
+/*
+ * An IEC 61131-3 IL and ST compiler.
+ *
+ * Based on the
+ * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
+ *
+ */
+
+
+/*
+ * The public interface to stage1_2.cc 
+ */
+
+
+
+#ifndef _STAGE1_2_HH
+#define _STAGE1_2_HH
+
+
+
+/*
+ * This file includes the interface through which the main function accesses the stage1_2 services 
+ */
+
+
+
+typedef struct {
+		/******************************************************/
+		/* whether we are suporting safe extensions           */
+		/* as defined in PLCopen - Technical Committee 5      */
+		/* Safety Software Technical Specification,           */
+		/* Part 1: Concepts and Function Blocks,              */
+		/* Version 1.0 – Official Release                     */
+		/******************************************************/
+	bool safe_extensions;
+		/* error messages specify full token location */
+	bool full_token_loc; 
+		/* Include directory, where included files will be searched for... */
+	const char *includedir;
+} stage1_2_options_t;
+
+
+int stage1_2(const char *filename, symbol_c **tree_root, stage1_2_options_t options);
+
+
+
+
+
+#endif   /* _STAGE1_2_HH */