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authorJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 22:32:11 +0100
committerJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 23:25:00 +0100
commit9a7dd0a0770178529c704c08bc446e3533b1f3e5 (patch)
tree2ef6b11f07074c22d44b7f2396e3a96562376974 /lib/lua/src/lobject.h
parentMerge pull request #2597 from cuberite/faviconChange (diff)
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Diffstat (limited to 'lib/lua/src/lobject.h')
m---------lib/lua0
-rw-r--r--lib/lua/src/lobject.h381
2 files changed, 0 insertions, 381 deletions
diff --git a/lib/lua b/lib/lua
new file mode 160000
+Subproject dd27acefcd98a28c68e686f414a42302113471f
diff --git a/lib/lua/src/lobject.h b/lib/lua/src/lobject.h
deleted file mode 100644
index f1e447ef3..000000000
--- a/lib/lua/src/lobject.h
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
-** $Id: lobject.h,v 2.20.1.2 2008/08/06 13:29:48 roberto Exp $
-** Type definitions for Lua objects
-** See Copyright Notice in lua.h
-*/
-
-
-#ifndef lobject_h
-#define lobject_h
-
-
-#include <stdarg.h>
-
-
-#include "llimits.h"
-#include "lua.h"
-
-
-/* tags for values visible from Lua */
-#define LAST_TAG LUA_TTHREAD
-
-#define NUM_TAGS (LAST_TAG+1)
-
-
-/*
-** Extra tags for non-values
-*/
-#define LUA_TPROTO (LAST_TAG+1)
-#define LUA_TUPVAL (LAST_TAG+2)
-#define LUA_TDEADKEY (LAST_TAG+3)
-
-
-/*
-** Union of all collectable objects
-*/
-typedef union GCObject GCObject;
-
-
-/*
-** Common Header for all collectable objects (in macro form, to be
-** included in other objects)
-*/
-#define CommonHeader GCObject *next; lu_byte tt; lu_byte marked
-
-
-/*
-** Common header in struct form
-*/
-typedef struct GCheader {
- CommonHeader;
-} GCheader;
-
-
-
-
-/*
-** Union of all Lua values
-*/
-typedef union {
- GCObject *gc;
- void *p;
- lua_Number n;
- int b;
-} Value;
-
-
-/*
-** Tagged Values
-*/
-
-#define TValuefields Value value; int tt
-
-typedef struct lua_TValue {
- TValuefields;
-} TValue;
-
-
-/* Macros to test type */
-#define ttisnil(o) (ttype(o) == LUA_TNIL)
-#define ttisnumber(o) (ttype(o) == LUA_TNUMBER)
-#define ttisstring(o) (ttype(o) == LUA_TSTRING)
-#define ttistable(o) (ttype(o) == LUA_TTABLE)
-#define ttisfunction(o) (ttype(o) == LUA_TFUNCTION)
-#define ttisboolean(o) (ttype(o) == LUA_TBOOLEAN)
-#define ttisuserdata(o) (ttype(o) == LUA_TUSERDATA)
-#define ttisthread(o) (ttype(o) == LUA_TTHREAD)
-#define ttislightuserdata(o) (ttype(o) == LUA_TLIGHTUSERDATA)
-
-/* Macros to access values */
-#define ttype(o) ((o)->tt)
-#define gcvalue(o) check_exp(iscollectable(o), (o)->value.gc)
-#define pvalue(o) check_exp(ttislightuserdata(o), (o)->value.p)
-#define nvalue(o) check_exp(ttisnumber(o), (o)->value.n)
-#define rawtsvalue(o) check_exp(ttisstring(o), &(o)->value.gc->ts)
-#define tsvalue(o) (&rawtsvalue(o)->tsv)
-#define rawuvalue(o) check_exp(ttisuserdata(o), &(o)->value.gc->u)
-#define uvalue(o) (&rawuvalue(o)->uv)
-#define clvalue(o) check_exp(ttisfunction(o), &(o)->value.gc->cl)
-#define hvalue(o) check_exp(ttistable(o), &(o)->value.gc->h)
-#define bvalue(o) check_exp(ttisboolean(o), (o)->value.b)
-#define thvalue(o) check_exp(ttisthread(o), &(o)->value.gc->th)
-
-#define l_isfalse(o) (ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0))
-
-/*
-** for internal debug only
-*/
-#define checkconsistency(obj) \
- lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt))
-
-#define checkliveness(g,obj) \
- lua_assert(!iscollectable(obj) || \
- ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc)))
-
-
-/* Macros to set values */
-#define setnilvalue(obj) ((obj)->tt=LUA_TNIL)
-
-#define setnvalue(obj,x) \
- { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; }
-
-#define setpvalue(obj,x) \
- { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; }
-
-#define setbvalue(obj,x) \
- { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; }
-
-#define setsvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \
- checkliveness(G(L),i_o); }
-
-#define setuvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \
- checkliveness(G(L),i_o); }
-
-#define setthvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \
- checkliveness(G(L),i_o); }
-
-#define setclvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \
- checkliveness(G(L),i_o); }
-
-#define sethvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \
- checkliveness(G(L),i_o); }
-
-#define setptvalue(L,obj,x) \
- { TValue *i_o=(obj); \
- i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \
- checkliveness(G(L),i_o); }
-
-
-
-
-#define setobj(L,obj1,obj2) \
- { const TValue *o2=(obj2); TValue *o1=(obj1); \
- o1->value = o2->value; o1->tt=o2->tt; \
- checkliveness(G(L),o1); }
-
-
-/*
-** different types of sets, according to destination
-*/
-
-/* from stack to (same) stack */
-#define setobjs2s setobj
-/* to stack (not from same stack) */
-#define setobj2s setobj
-#define setsvalue2s setsvalue
-#define sethvalue2s sethvalue
-#define setptvalue2s setptvalue
-/* from table to same table */
-#define setobjt2t setobj
-/* to table */
-#define setobj2t setobj
-/* to new object */
-#define setobj2n setobj
-#define setsvalue2n setsvalue
-
-#define setttype(obj, tt) (ttype(obj) = (tt))
-
-
-#define iscollectable(o) (ttype(o) >= LUA_TSTRING)
-
-
-
-typedef TValue *StkId; /* index to stack elements */
-
-
-/*
-** String headers for string table
-*/
-typedef union TString {
- L_Umaxalign dummy; /* ensures maximum alignment for strings */
- struct {
- CommonHeader;
- lu_byte reserved;
- unsigned int hash;
- size_t len;
- } tsv;
-} TString;
-
-
-#define getstr(ts) cast(const char *, (ts) + 1)
-#define svalue(o) getstr(rawtsvalue(o))
-
-
-
-typedef union Udata {
- L_Umaxalign dummy; /* ensures maximum alignment for `local' udata */
- struct {
- CommonHeader;
- struct Table *metatable;
- struct Table *env;
- size_t len;
- } uv;
-} Udata;
-
-
-
-
-/*
-** Function Prototypes
-*/
-typedef struct Proto {
- CommonHeader;
- TValue *k; /* constants used by the function */
- Instruction *code;
- struct Proto **p; /* functions defined inside the function */
- int *lineinfo; /* map from opcodes to source lines */
- struct LocVar *locvars; /* information about local variables */
- TString **upvalues; /* upvalue names */
- TString *source;
- int sizeupvalues;
- int sizek; /* size of `k' */
- int sizecode;
- int sizelineinfo;
- int sizep; /* size of `p' */
- int sizelocvars;
- int linedefined;
- int lastlinedefined;
- GCObject *gclist;
- lu_byte nups; /* number of upvalues */
- lu_byte numparams;
- lu_byte is_vararg;
- lu_byte maxstacksize;
-} Proto;
-
-
-/* masks for new-style vararg */
-#define VARARG_HASARG 1
-#define VARARG_ISVARARG 2
-#define VARARG_NEEDSARG 4
-
-
-typedef struct LocVar {
- TString *varname;
- int startpc; /* first point where variable is active */
- int endpc; /* first point where variable is dead */
-} LocVar;
-
-
-
-/*
-** Upvalues
-*/
-
-typedef struct UpVal {
- CommonHeader;
- TValue *v; /* points to stack or to its own value */
- union {
- TValue value; /* the value (when closed) */
- struct { /* double linked list (when open) */
- struct UpVal *prev;
- struct UpVal *next;
- } l;
- } u;
-} UpVal;
-
-
-/*
-** Closures
-*/
-
-#define ClosureHeader \
- CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \
- struct Table *env
-
-typedef struct CClosure {
- ClosureHeader;
- lua_CFunction f;
- TValue upvalue[1];
-} CClosure;
-
-
-typedef struct LClosure {
- ClosureHeader;
- struct Proto *p;
- UpVal *upvals[1];
-} LClosure;
-
-
-typedef union Closure {
- CClosure c;
- LClosure l;
-} Closure;
-
-
-#define iscfunction(o) (ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC)
-#define isLfunction(o) (ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC)
-
-
-/*
-** Tables
-*/
-
-typedef union TKey {
- struct {
- TValuefields;
- struct Node *next; /* for chaining */
- } nk;
- TValue tvk;
-} TKey;
-
-
-typedef struct Node {
- TValue i_val;
- TKey i_key;
-} Node;
-
-
-typedef struct Table {
- CommonHeader;
- lu_byte flags; /* 1<<p means tagmethod(p) is not present */
- lu_byte lsizenode; /* log2 of size of `node' array */
- struct Table *metatable;
- TValue *array; /* array part */
- Node *node;
- Node *lastfree; /* any free position is before this position */
- GCObject *gclist;
- int sizearray; /* size of `array' array */
-} Table;
-
-
-
-/*
-** `module' operation for hashing (size is always a power of 2)
-*/
-#define lmod(s,size) \
- (check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1)))))
-
-
-#define twoto(x) (1<<(x))
-#define sizenode(t) (twoto((t)->lsizenode))
-
-
-#define luaO_nilobject (&luaO_nilobject_)
-
-LUAI_DATA const TValue luaO_nilobject_;
-
-#define ceillog2(x) (luaO_log2((x)-1) + 1)
-
-LUAI_FUNC int luaO_log2 (unsigned int x);
-LUAI_FUNC int luaO_int2fb (unsigned int x);
-LUAI_FUNC int luaO_fb2int (int x);
-LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2);
-LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
-LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,
- va_list argp);
-LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...);
-LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len);
-
-
-#endif
-