/**
* @file
- * @brief Import/export textual representation of firm.
+ * @brief Input/Output textual representation of firm.
* @author Moritz Kroll
- * @version $Id$
*/
#ifndef FIRM_IR_IRIO_H
#define FIRM_IR_IRIO_H
#include <stdio.h>
#include "firm_types.h"
+#include "begin.h"
/**
- * Exports the given ir graph to the given file in a textual form.
+ * @defgroup irio Input and Output
+ * @note The file format is not considered stable yet. So expect
+ * incompatibilities between file formats of different libfirm versions.
+ * @{
+ */
+
+/**
+ * Exports the whole irp to the given file in a textual form.
+ * Exports all types, all ir graphs, and the constant graph.
*
- * @param irg the ir graph
* @param filename the name of the resulting file
- *
- * Exports the type graph used by the given graph and the graph itself.
+ * @return 0 if no errors occured, other values in case of errors
*/
-void ir_export_irg(ir_graph *irg, const char *filename);
+FIRM_API int ir_export(const char *filename);
+
+/**
+ * same as ir_export but writes to a FILE*
+ * @note As with any FILE* errors are indicated by ferror(output)
+ */
+FIRM_API void ir_export_file(FILE *output);
/**
* Imports the data stored in the given file.
+ * Imports any type graphs and ir graphs contained in the file.
*
* @param filename the name of the file
- *
- * Imports any type graphs and ir graphs contained in the file.
+ * @returns 0 if no errors occured, other values in case of errors
*/
-void ir_import(const char *filename);
+FIRM_API int ir_import(const char *filename);
+
+/**
+ * same as ir_import but imports from a FILE*
+ */
+FIRM_API int ir_import_file(FILE *input, const char *inputname);
+
+/** @} */
+
+#include "end.h"
#endif