keep track of stack position while compiling

1 files changed, 1 insertions, 0 deletions

diff --git a/com.h b/com.h
index f08769e..26b7494 100644
--- a/com.h
+++ b/com.h
@@ -10,6 +10,7 @@ typedef struct _compiler Compiler;
 struct _compiler {
 	State *S;
 	Chunk *ch;
+	int stack_cur;
 };
 Compiler compiler_new(Compiler *outer, Chunk *ch);