build & link with luajit instead of lua5.1

1 files changed, 67 insertions, 0 deletions

diff --git a/libs/luajit-cmake/luajit/src/lj_cparse.h b/libs/luajit-cmake/luajit/src/lj_cparse.h
new file mode 100644
index 0000000..c0f61ed
--- /dev/null
+++ b/libs/luajit-cmake/luajit/src/lj_cparse.h
@@ -0,0 +1,67 @@
+/*
+** C declaration parser.
+** Copyright (C) 2005-2022 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_CPARSE_H
+#define _LJ_CPARSE_H
+
+#include "lj_obj.h"
+#include "lj_ctype.h"
+
+#if LJ_HASFFI
+
+/* C parser limits. */
+#define CPARSE_MAX_BUF		32768	/* Max. token buffer size. */
+#define CPARSE_MAX_DECLSTACK	100	/* Max. declaration stack depth. */
+#define CPARSE_MAX_DECLDEPTH	20	/* Max. recursive declaration depth. */
+#define CPARSE_MAX_PACKSTACK	7	/* Max. pack pragma stack depth. */
+
+/* Flags for C parser mode. */
+#define CPARSE_MODE_MULTI	1	/* Process multiple declarations. */
+#define CPARSE_MODE_ABSTRACT	2	/* Accept abstract declarators. */
+#define CPARSE_MODE_DIRECT	4	/* Accept direct declarators. */
+#define CPARSE_MODE_FIELD	8	/* Accept field width in bits, too. */
+#define CPARSE_MODE_NOIMPLICIT	16	/* Reject implicit declarations. */
+#define CPARSE_MODE_SKIP	32	/* Skip definitions, ignore errors. */
+
+typedef int CPChar;	/* C parser character. Unsigned ext. from char. */
+typedef int CPToken;	/* C parser token. */
+
+/* C parser internal value representation. */
+typedef struct CPValue {
+  union {
+    int32_t i32;	/* Value for CTID_INT32. */
+    uint32_t u32;	/* Value for CTID_UINT32. */
+  };
+  CTypeID id;		/* C Type ID of the value. */
+} CPValue;
+
+/* C parser state. */
+typedef struct CPState {
+  CPChar c;		/* Current character. */
+  CPToken tok;		/* Current token. */
+  CPValue val;		/* Token value. */
+  GCstr *str;		/* Interned string of identifier/keyword. */
+  CType *ct;		/* C type table entry. */
+  const char *p;	/* Current position in input buffer. */
+  SBuf sb;		/* String buffer for tokens. */
+  lua_State *L;		/* Lua state. */
+  CTState *cts;		/* C type state. */
+  TValue *param;	/* C type parameters. */
+  const char *srcname;	/* Current source name. */
+  BCLine linenumber;	/* Input line counter. */
+  int depth;		/* Recursive declaration depth. */
+  uint32_t tmask;	/* Type mask for next identifier. */
+  uint32_t mode;	/* C parser mode. */
+  uint8_t packstack[CPARSE_MAX_PACKSTACK];  /* Stack for pack pragmas. */
+  uint8_t curpack;	/* Current position in pack pragma stack. */
+} CPState;
+
+LJ_FUNC int lj_cparse(CPState *cp);
+
+LJ_FUNC int lj_cparse_case(GCstr *str, const char *match);
+
+#endif
+
+#endif