np: lex: Handle digits in the stream

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/sys/include/np/lex.h b/src/sys/include/np/lex.h
index daca954..235e997 100644
--- a/src/sys/include/np/lex.h
+++ b/src/sys/include/np/lex.h
@@ -63,19 +63,26 @@ typedef enum {
     /* Types */
     TT_U8,              /* 'u8' */
 
+    /* Values */
+    TT_NUMBER,          /* <numbers> */
+
     /* Keywords */
     TT_BEGIN,           /* 'begin' */
     TT_PROC,            /* 'proc' */
     TT_END,             /* 'end' */
 } tt_t;
 
+typedef uint64_t tokval_t;
+
 /*
  * Represents a lexer token
  *
  * @token: Token type
+ * @val: Integer value
  */
 struct lex_token {
     tt_t token;
+    tokval_t val;
 };
 
 /*