1 files changed, 40 insertions, 0 deletions

diff --git a/lplcode.h b/lplcode.h
new file mode 100644
index 0000000..1b4ec78
--- /dev/null
+++ b/lplcode.h
@@ -0,0 +1,40 @@
+/*
+** $Id: lplcode.h $
+*/
+
+#if !defined(lplcode_h)
+#define lplcode_h
+
+#include "lua.h"
+
+#include "lpltypes.h"
+#include "lpltree.h"
+#include "lplvm.h"
+
+LUAI_FUNC int tocharset (TTree *tree, Charset *cs);
+LUAI_FUNC int checkaux (TTree *tree, int pred);
+LUAI_FUNC int fixedlen (TTree *tree);
+LUAI_FUNC int hascaptures (TTree *tree);
+LUAI_FUNC int lp_gc (lua_State *L);
+LUAI_FUNC Instruction *compile (lua_State *L, Pattern *p);
+LUAI_FUNC void realloccode (lua_State *L, Pattern *p, int nsize);
+LUAI_FUNC int sizei (const Instruction *i);
+
+
+#define PEnullable      0
+#define PEnofail        1
+
+/*
+** nofail(t) implies that 't' cannot fail with any input
+*/
+#define nofail(t)       checkaux(t, PEnofail)
+
+/*
+** (not nullable(t)) implies 't' cannot match without consuming
+** something
+*/
+#define nullable(t)     checkaux(t, PEnullable)
+
+
+
+#endif