Code size stored in code itself

Most patterns do not have code, as they are not directly used for
a match; they are created only to compose larger patterns. So, we
shouldn't waste space to store the size of their code, as a NULL
pointer already indicates that the size is zero.

1 files changed, 2 insertions, 2 deletions

diff --git a/lpcode.h b/lpcode.h
index 3c71451..10c2ced 100644
--- a/lpcode.h
+++ b/lpcode.h
@@ -12,8 +12,8 @@ int checkaux (TTree *tree, int pred);
 int fixedlen (TTree *tree);
 int hascaptures (TTree *tree);
 int lp_gc (lua_State *L);
-Instruction *compile (lua_State *L, Pattern *p);
-void realloccode (lua_State *L, Pattern *p, int nsize);
+Instruction *compile (lua_State *L, Pattern *p, uint size);
+void freecode (lua_State *L, Pattern *p);
 int sizei (const Instruction *i);