Cleanup macros for arithmetic ops

1 files changed, 3 insertions, 0 deletions

diff --git a/src/bytecode/darray.h b/src/bytecode/darray.h
index db6234d..e8cdc36 100755
--- a/src/bytecode/darray.h
+++ b/src/bytecode/darray.h
@@ -25,6 +25,9 @@ typedef struct ArrayHeader {
 // Return the last element of the array. Can be used to build stacks.
 #define array_pop(ARR) (ARR)[--array_head(ARR)->size]
 
+// Return the value stored at the OFFSET position from the tail of the array.
+#define array_peek(ARR, OFFSET) (ARR)[array_head(ARR)->size - 1 - (OFFSET)]
+
 // Insert N bytes from the SRC array into the ARR dynamic array.
 #define array_insert(ARR, SRC, N) \
     ((ARR) = _array_insert(ARR, SRC, N, sizeof(*(ARR))))