Added optional Lua lexer support.

This support is disabled by default and must be enabled via compile-time option.

1 files changed, 36 insertions, 0 deletions

diff --git a/lua/src/lpprint.h b/lua/src/lpprint.h
new file mode 100644
index 000000000..632976076
--- /dev/null
+++ b/lua/src/lpprint.h
@@ -0,0 +1,36 @@
+/*
+** $Id: lpprint.h,v 1.2 2015/06/12 18:18:08 roberto Exp $
+*/
+
+
+#if !defined(lpprint_h)
+#define lpprint_h
+
+
+#include "lptree.h"
+#include "lpvm.h"
+
+
+#if defined(LPEG_DEBUG)
+
+void printpatt (Instruction *p, int n);
+void printtree (TTree *tree, int ident);
+void printktable (lua_State *L, int idx);
+void printcharset (const byte *st);
+void printcaplist (Capture *cap, Capture *limit);
+void printinst (const Instruction *op, const Instruction *p);
+
+#else
+
+#define printktable(L,idx)  \
+	luaL_error(L, "function only implemented in debug mode")
+#define printtree(tree,i)  \
+	luaL_error(L, "function only implemented in debug mode")
+#define printpatt(p,n)  \
+	luaL_error(L, "function only implemented in debug mode")
+
+#endif
+
+
+#endif
+