temporary commit

Now we can read grammars from a file.

But we need to check if it works for reading strings still.

1 files changed, 3 insertions, 27 deletions

diff --git a/src/reader.h b/src/reader.h
index 77e7b84..65ee7ef 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,34 +1,10 @@
 #ifndef INPUT_H
 #define INPUT_H
 
+#include "str.h"
+#include "utf8.h"
 #include "grammar.h"
 
-/* The class of a general reader, which can read a grammar, either
-   from a file, or elsewhere, such as from an Emacs buffer, the
-   standard input, or even from some other places.
-
-   The only expectation, or requirement, of such a reader is to
-   provide a function with a variable number and type of arguments
-   which returns a grammar.  Then the package provides a function to
-   properly read a grammar, according to the specifications of the
-   reader. */
-
-typedef Grammar *(*reader_func_t)(List *args);
-
-typedef struct Reader_s Reader;
-
-/* contructor */
-
-/* Build a reader and assign to *reader.  It is expected to be
-   allocated before this function. */
-void build_reader(Reader *reader, reader_func_t func, List *args);
-
-/* destructor */
-
-/* Does not free READER.
-
-   FLAG is passed to destroy_list, which see. */
-void destroy_reader(Reader *reader, int flag);
-
+Grammar *read_grammar_from_bnf(str *s);
 
 #endif