stdscan: switch to stdscan_get/set routines

Instead of manipulating stdscan buffer pointer directly
we switch to a routine interface.

This allow us to unify stdscan access: ie caller should
"talk" to stdscan via stdscan_get/set routines.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/stdscan.h b/stdscan.h
index 0546ef2e..8dbc2d03 100644
--- a/stdscan.h
+++ b/stdscan.h
@@ -37,10 +37,10 @@
 
 #ifndef NASM_STDSCAN_H
 #define NASM_STDSCAN_H
-/*
- * Standard scanner.
- */
-extern char *stdscan_bufptr;
+
+/* Standard scanner */
+void stdscan_set(char *str);
+char *stdscan_get(void);
 void stdscan_reset(void);
 int stdscan(void *private_data, struct tokenval *tv);
 int nasm_token_hash(const char *token, struct tokenval *tv);