initial import of the C runtime

src/runtime/c/gu/read.h

@@ -0,0 +1,31 @@
+#ifndef GU_READ_H_
+#define GU_READ_H_
+
+#include <gu/in.h>
+#include <gu/ucs.h>
+#include <gu/utf8.h>
+
+typedef struct GuReader GuReader;
+
+struct GuReader {
+	GuIn in_;
+};
+
+inline GuUCS
+gu_read_ucs(GuReader* rdr, GuExn* err)
+{
+	return gu_in_utf8(&rdr->in_, err);
+}
+
+inline char
+gu_getc(GuReader* rdr, GuExn* err)
+{
+	return gu_in_utf8_char(&rdr->in_, err);
+}
+
+GuReader*
+gu_new_utf8_reader(GuIn* utf8_in, GuPool* pool);
+/**< @todo Implement. */
+   
+
+#endif // GU_READ_H_