AST parser can now work!

1 files changed, 32 insertions, 0 deletions

diff --git a/parser.h b/parser.h
new file mode 100644
index 0000000..065ed2a
--- /dev/null
+++ b/parser.h
@@ -0,0 +1,32 @@
+#ifndef PARSER_H
+#define PARSER_H
+
+#include "model.h"
+#include <string>
+
+using std::string;
+
+const int TOKEN_BUFF_SIZE = 65536;
+const int PARSE_STACK_SIZE = 65536;
+
+class Tokenizor {
+    private:
+        FILE *stream;
+        char *buff_ptr;
+    public:
+        Tokenizor();
+        void set_stream(FILE *stream);
+        bool get_token(string &ret);
+};
+
+class ASTGenerator {
+    private:
+        static EvalObj* to_float(const string &);
+        static EvalObj* to_int(const string &);
+        static EvalObj* to_obj(const string &);
+    public:    
+        ASTGenerator();
+        Cons *absorb(Tokenizor *tk); 
+};
+
+#endif