diff options
Diffstat (limited to 'plugins/!NotAdopted/SmartAutoReplier/lualib/lstate.h')
| -rw-r--r-- | plugins/!NotAdopted/SmartAutoReplier/lualib/lstate.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/plugins/!NotAdopted/SmartAutoReplier/lualib/lstate.h b/plugins/!NotAdopted/SmartAutoReplier/lualib/lstate.h deleted file mode 100644 index 5422f1b196..0000000000 --- a/plugins/!NotAdopted/SmartAutoReplier/lualib/lstate.h +++ /dev/null @@ -1,195 +0,0 @@ -/* -** $Id: lstate.h,v 1.109 2003/02/27 11:52:30 roberto Exp $ -** Global State -** See Copyright Notice in lua.h -*/ - -#ifndef lstate_h -#define lstate_h - -#include "lua.h" - -#include "lobject.h" -#include "ltm.h" -#include "lzio.h" - - -/* -** macros for thread synchronization inside Lua core machine: -** all accesses to the global state and to global objects are synchronized. -** Because threads can read the stack of other threads -** (when running garbage collection), -** a thread must also synchronize any write-access to its own stack. -** Unsynchronized accesses are allowed only when reading its own stack, -** or when reading immutable fields from global objects -** (such as string values and udata values). -*/ -#ifndef lua_lock -#define lua_lock(L) ((void) 0) -#endif - -#ifndef lua_unlock -#define lua_unlock(L) ((void) 0) -#endif - - -#ifndef lua_userstateopen -#define lua_userstateopen(l) -#endif - - - -struct lua_longjmp; /* defined in ldo.c */ - - -/* default meta table (both for tables and udata) */ -#define defaultmeta(L) (&G(L)->_defaultmeta) - -/* table of globals */ -#define gt(L) (&L->_gt) - -/* registry */ -#define registry(L) (&G(L)->_registry) - - -/* extra stack space to handle TM calls and some other extras */ -#define EXTRA_STACK 5 - - -#define BASIC_CI_SIZE 8 - -#define BASIC_STACK_SIZE (2*LUA_MINSTACK) - - - -typedef struct stringtable { - GCObject **hash; - ls_nstr nuse; /* number of elements */ - int size; -} stringtable; - - -/* -** informations about a call -*/ -typedef struct CallInfo { - StkId base; /* base for called function */ - StkId top; /* top for this function */ - int state; /* bit fields; see below */ - union { - struct { /* for Lua functions */ - const Instruction *savedpc; - const Instruction **pc; /* points to `pc' variable in `luaV_execute' */ - int tailcalls; /* number of tail calls lost under this entry */ - } l; - struct { /* for C functions */ - int dummy; /* just to avoid an empty struct */ - } c; - } u; -} CallInfo; - - -/* -** bit fields for `CallInfo.state' -*/ -#define CI_C (1<<0) /* 1 if function is a C function */ -/* 1 if (Lua) function has an active `luaV_execute' running it */ -#define CI_HASFRAME (1<<1) -/* 1 if Lua function is calling another Lua function (and therefore its - `pc' is being used by the other, and therefore CI_SAVEDPC is 1 too) */ -#define CI_CALLING (1<<2) -#define CI_SAVEDPC (1<<3) /* 1 if `savedpc' is updated */ -#define CI_YIELD (1<<4) /* 1 if thread is suspended */ - - -#define ci_func(ci) (clvalue((ci)->base - 1)) - - -/* -** `global state', shared by all threads of this state -*/ -typedef struct global_State { - stringtable strt; /* hash table for strings */ - GCObject *rootgc; /* list of (almost) all collectable objects */ - GCObject *rootudata; /* (separated) list of all userdata */ - GCObject *tmudata; /* list of userdata to be GC */ - Mbuffer buff; /* temporary buffer for string concatentation */ - lu_mem GCthreshold; - lu_mem nblocks; /* number of `bytes' currently allocated */ - lua_CFunction panic; /* to be called in unprotected errors */ - TObject _registry; - TObject _defaultmeta; - struct lua_State *mainthread; - Node dummynode[1]; /* common node array for all empty tables */ - TString *tmname[TM_N]; /* array with tag-method names */ -} global_State; - - -/* -** `per thread' state -*/ -struct lua_State { - CommonHeader; - StkId top; /* first free slot in the stack */ - StkId base; /* base of current function */ - global_State *l_G; - CallInfo *ci; /* call info for current function */ - StkId stack_last; /* last free slot in the stack */ - StkId stack; /* stack base */ - int stacksize; - CallInfo *end_ci; /* points after end of ci array*/ - CallInfo *base_ci; /* array of CallInfo's */ - unsigned short size_ci; /* size of array `base_ci' */ - unsigned short nCcalls; /* number of nested C calls */ - lu_byte hookmask; - lu_byte allowhook; - lu_byte hookinit; - int basehookcount; - int hookcount; - lua_Hook hook; - TObject _gt; /* table of globals */ - GCObject *openupval; /* list of open upvalues in this stack */ - GCObject *gclist; - struct lua_longjmp *errorJmp; /* current error recover point */ - ptrdiff_t errfunc; /* current error handling function (stack index) */ -}; - - -#define G(L) (L->l_G) - - -/* -** Union of all collectable objects -*/ -union GCObject { - GCheader gch; - union TString ts; - union Udata u; - union Closure cl; - struct Table h; - struct Proto p; - struct UpVal uv; - struct lua_State th; /* thread */ -}; - - -/* macros to convert a GCObject into a specific value */ -#define gcotots(o) check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts)) -#define gcotou(o) check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u)) -#define gcotocl(o) check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl)) -#define gcotoh(o) check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h)) -#define gcotop(o) check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p)) -#define gcotouv(o) check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv)) -#define ngcotouv(o) \ - check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv)) -#define gcototh(o) check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th)) - -/* macro to convert any value into a GCObject */ -#define valtogco(v) (cast(GCObject *, (v))) - - -lua_State *luaE_newthread (lua_State *L); -void luaE_freethread (lua_State *L, lua_State *L1); - -#endif - |