An initial import of the teyjus source code in the C runtime for GF. The two runtime are still not connected but the source code compiles.

1 files changed, 90 insertions, 0 deletions

diff --git a/src/runtime/c/teyjus/system/stream.h b/src/runtime/c/teyjus/system/stream.h
new file mode 100644
index 000000000..ec24fb474
--- /dev/null
+++ b/src/runtime/c/teyjus/system/stream.h
@@ -0,0 +1,90 @@
+//////////////////////////////////////////////////////////////////////////////
+//Copyright 2008
+//  Andrew Gacek, Steven Holte, Gopalan Nadathur, Xiaochu Qi, Zach Snow
+//////////////////////////////////////////////////////////////////////////////
+// This file is part of Teyjus.                                             //
+//                                                                          //
+// Teyjus 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.                                      //
+//                                                                          //
+// Teyjus 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 Teyjus.  If not, see <http://www.gnu.org/licenses/>.          //
+//////////////////////////////////////////////////////////////////////////////
+/****************************************************************************
+ *                                                                          *
+ * system/stream.h{c} implements stream support for the C part  of the LP   *
+ * system.                                                                  *
+ ****************************************************************************/
+#ifndef STREAM_H
+#define STREAM_H
+
+#include <stdarg.h>
+#include <stdio.h>
+#include "../simulator/mctypes.h" //to be modified
+
+/*****************************************************************************
+ *                                CONSTANTS                                  *
+ *****************************************************************************/
+
+#define STREAM_ILLEGAL    0
+
+#define STREAM_READ       "r"
+#define STREAM_WRITE      "w"
+#define STREAM_APPEND     "a"
+
+/*****************************************************************************
+ *                             EXPORTED VARIABLES                            *
+ *****************************************************************************/
+/* STREAMs corresponding to the three standard streams */
+extern WordPtr STREAM_stdin, STREAM_stdout, STREAM_stderr;
+
+/****************************************************************************
+ *                      BASIC FUNCTIONS                                     *
+ ****************************************************************************/
+
+/* STREAM_open returns STREAM_ILLEGAL if the stream can't be opened;
+   if inDoCountLines is false, the line numbering calls below will not
+   work. */
+WordPtr  STREAM_open(char *inFilename, char *inMode, int inDoUsePaths);
+/* open strings as streams.  Note that the STREAM system does not
+   distinguish to_string and from_string streams after they are
+   opened.  Results are undefined for a write to a from_string or read
+   from a to_string. */
+WordPtr  STREAM_fromString(char *inString, int inDoCopyString);
+WordPtr  STREAM_toString();
+
+/* will not close the standard			    streams */
+void     STREAM_close(WordPtr inStream); 
+
+
+/***************************************************************************
+ *                    RAW I/O SUPPORT ROUTINES                             *
+ *      each routine returns -1 to indicate an error                       * 
+ ***************************************************************************/
+int STREAM_readCharacters(WordPtr inStream, int inMaxCount, char* outString, 
+                          int inDoStopOnNewline);
+/* STREAM_printf and STREAM_sans_printf return the number of characters 
+   written, -1 in case of error. STREAM_printf takes a format 
+   STREAM_sans_printf interprets the input as a string to be printed */
+int     STREAM_printf(WordPtr inStream, char *format, ...);
+int     STREAM_sans_printf(WordPtr inStream, char *str);
+/* STREAM_printf returns the number of characters written, -1 in case of error*/
+int     STREAM_lookahead(WordPtr inStream, char *outChar);
+Boolean STREAM_eof(WordPtr inStream); 
+int     STREAM_flush(WordPtr inStream);
+
+/***************************************************************************
+ *                             ACCESSORS                                   *  
+ ***************************************************************************/
+char*   STREAM_getString(WordPtr inStream);
+FILE*   STREAM_getFile(WordPtr inStream);
+char*   STREAM_getName(WordPtr inStream);
+
+#endif //STREAM_H