Initial Import

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+/*
+ * AUTHOR
+ * N. Nielsen
+ *
+ * LICENSE
+ * This software is in the public domain.
+ *
+ * The software is provided "as is", without warranty of any kind,
+ * express or implied, including but not limited to the warranties
+ * of merchantability, fitness for a particular purpose, and
+ * noninfringement. In no event shall the author(s) be liable for any
+ * claim, damages, or other liability, whether in an action of
+ * contract, tort, or otherwise, arising from, out of, or in connection
+ * with the software or the use or other dealings in the software.
+ *
+ * SUPPORT
+ * Send bug reports to: <nielsen@memberwebs.com>
+ */
+
+#ifndef __REP_H__
+#define __REP_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "rlib.h"
+
+/*
+ * This file defines a higher level interface into the rlib library.
+ * See "rlib.h" for the low level interface
+ */
+
+
+/*
+ * r_context
+ *  A context with all necessary information for replaces etc...
+ */
+typedef struct _r_context
+{
+	r_stream stream;		/* The rlib stream */
+	r_script script;		/* The rlib script */
+
+	r_uint block;			/* The buffer size used for replaces */
+	r_uint options;			/* Options to be passed to rlibInit */
+}
+r_context;
+
+
+/*
+ * repLoad
+ *  Loads a rep script from a file. Call this before repInit.
+ *  This will load various options from the file in addition
+ *  to the raw script (see r_context).
+ *
+ *  ctx:		The rep context (which should be zero'd)
+ *  script:		A rep script file open for reading.
+ */
+int repLoad(r_context* ctx, FILE* script);
+
+
+/*
+ * repInit
+ *  Called to initialize the rlib with your initialization options
+ *  etc...
+ *
+ *  ctx:		The rep context to initialize
+ */
+int repInit(r_context* ctx);
+
+
+/*
+ * repFiles
+ *  Runs a rep script on a file, writing output to an output
+ *  file.
+ *
+ *  ctx:		The rep context.
+ *	fileIn:		The input file opened for reading.
+ *  fileOut:	The output file opened for writing.
+ */
+int repFiles(r_context* ctx, FILE* fileIn, FILE* fileOut);
+
+
+/*
+ * repFile
+ *  Runs a rep script on a file, sending output to the specifed
+ *  callback function.
+ *
+ *  ctx:		The rep context.
+ *  fileIn:		The input file opened for reading.
+ */
+int repFile(r_context* ctx, FILE* fileIn);
+
+
+/*
+ * repFree
+ *  Free a rep context.
+ *
+ *  ctx:	The rep context.
+ */
+void repFree(r_context* ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __REP_H__ */