2 files changed, 0 insertions, 110 deletions
diff --git a/lib/lua b/lib/lua
new file mode 160000
+Subproject 966e06975699f51022474b39629dbad9c0fcf0b
diff --git a/lib/lua/src/lgc.h b/lib/lua/src/lgc.h
deleted file mode 100644
index 5a8dc605b..000000000
--- a/lib/lua/src/lgc.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
-** $Id: lgc.h,v 2.15.1.1 2007/12/27 13:02:25 roberto Exp $
-** Garbage Collector
-** See Copyright Notice in lua.h
-*/
-
-#ifndef lgc_h
-#define lgc_h
-
-
-#include "lobject.h"
-
-
-/*
-** Possible states of the Garbage Collector
-*/
-#define GCSpause	0
-#define GCSpropagate	1
-#define GCSsweepstring	2
-#define GCSsweep	3
-#define GCSfinalize	4
-
-
-/*
-** some userful bit tricks
-*/
-#define resetbits(x,m)	((x) &= cast(lu_byte, ~(m)))
-#define setbits(x,m)	((x) |= (m))
-#define testbits(x,m)	((x) & (m))
-#define bitmask(b)	(1<<(b))
-#define bit2mask(b1,b2)	(bitmask(b1) | bitmask(b2))
-#define l_setbit(x,b)	setbits(x, bitmask(b))
-#define resetbit(x,b)	resetbits(x, bitmask(b))
-#define testbit(x,b)	testbits(x, bitmask(b))
-#define set2bits(x,b1,b2)	setbits(x, (bit2mask(b1, b2)))
-#define reset2bits(x,b1,b2)	resetbits(x, (bit2mask(b1, b2)))
-#define test2bits(x,b1,b2)	testbits(x, (bit2mask(b1, b2)))
-
-
-
-/*
-** Layout for bit use in `marked' field:
-** bit 0 - object is white (type 0)
-** bit 1 - object is white (type 1)
-** bit 2 - object is black
-** bit 3 - for userdata: has been finalized
-** bit 3 - for tables: has weak keys
-** bit 4 - for tables: has weak values
-** bit 5 - object is fixed (should not be collected)
-** bit 6 - object is "super" fixed (only the main thread)
-*/
-
-
-#define WHITE0BIT	0
-#define WHITE1BIT	1
-#define BLACKBIT	2
-#define FINALIZEDBIT	3
-#define KEYWEAKBIT	3
-#define VALUEWEAKBIT	4
-#define FIXEDBIT	5
-#define SFIXEDBIT	6
-#define WHITEBITS	bit2mask(WHITE0BIT, WHITE1BIT)
-
-
-#define iswhite(x)      test2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
-#define isblack(x)      testbit((x)->gch.marked, BLACKBIT)
-#define isgray(x)	(!isblack(x) && !iswhite(x))
-
-#define otherwhite(g)	(g->currentwhite ^ WHITEBITS)
-#define isdead(g,v)	((v)->gch.marked & otherwhite(g) & WHITEBITS)
-
-#define changewhite(x)	((x)->gch.marked ^= WHITEBITS)
-#define gray2black(x)	l_setbit((x)->gch.marked, BLACKBIT)
-
-#define valiswhite(x)	(iscollectable(x) && iswhite(gcvalue(x)))
-
-#define luaC_white(g)	cast(lu_byte, (g)->currentwhite & WHITEBITS)
-
-
-#define luaC_checkGC(L) { \
-  condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); \
-  if (G(L)->totalbytes >= G(L)->GCthreshold) \
-	luaC_step(L); }
-
-
-#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
-	luaC_barrierf(L,obj2gco(p),gcvalue(v)); }
-
-#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t)))  \
-	luaC_barrierback(L,t); }
-
-#define luaC_objbarrier(L,p,o)  \
-	{ if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
-		luaC_barrierf(L,obj2gco(p),obj2gco(o)); }
-
-#define luaC_objbarriert(L,t,o)  \
-   { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); }
-
-LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all);
-LUAI_FUNC void luaC_callGCTM (lua_State *L);
-LUAI_FUNC void luaC_freeall (lua_State *L);
-LUAI_FUNC void luaC_step (lua_State *L);
-LUAI_FUNC void luaC_fullgc (lua_State *L);
-LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt);
-LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv);
-LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v);
-LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t);
-
-
-#endif