XEmacs 21.2.19 "Shinjuku".

[chise/xemacs-chise.git] / src / buffer.h

diff --git a/src/buffer.h b/src/buffer.h
index 9347064..11c037e 100644 (file)
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -409,6 +409,9 @@ for (mps_bufcons = Qunbound,                                                        \
 #define REAL_INC_CHARPTR(ptr) \
   ((void) ((ptr) += REP_BYTES_BY_FIRST_BYTE (* (unsigned char *) (ptr))))
 
+#define REAL_INC_CHARBYTIND(ptr,pos) \
+  (pos += REP_BYTES_BY_FIRST_BYTE (* (unsigned char *) (ptr)))
+
 #define REAL_DEC_CHARPTR(ptr) do {     \
   (ptr)--;                             \
 } while (!VALID_CHARPTR_P (ptr))
@@ -419,6 +422,11 @@ for (mps_bufcons = Qunbound,                                                       \
   REAL_INC_CHARPTR (ptr);              \
 } while (0)
 
+#define INC_CHARBYTIND(ptr,pos) do {           \
+  ASSERT_VALID_CHARPTR (ptr);          \
+  REAL_INC_CHARBYTIND (ptr,pos);               \
+} while (0)
+
 #define DEC_CHARPTR(ptr) do {                  \
   CONST Bufbyte *dc_ptr1 = (ptr);              \
   CONST Bufbyte *dc_ptr2 = dc_ptr1;            \
@@ -429,6 +437,7 @@ for (mps_bufcons = Qunbound,                                                        \
 } while (0)
 
 #else /* ! ERROR_CHECK_BUFPOS */
+#define INC_CHARBYTIND(ptr,pos) REAL_INC_CHARBYTIND (ptr,pos)
 #define INC_CHARPTR(ptr) REAL_INC_CHARPTR (ptr)
 #define DEC_CHARPTR(ptr) REAL_DEC_CHARPTR (ptr)
 #endif /* ! ERROR_CHECK_BUFPOS */