130 lines
2.9 KiB
C
130 lines
2.9 KiB
C
# 1 "./lua/lvm.h"
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#ifndef lvm_h
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#define lvm_h
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#include "ldo.h"
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#include "lobject.h"
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#include "ltm.h"
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#if !defined(LUA_NOCVTN2S)
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#define cvt2str(o) ttisnumber(o)
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#else
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#define cvt2str(o) 0
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#endif
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#if !defined(LUA_NOCVTS2N)
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#define cvt2num(o) ttisstring(o)
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#else
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#define cvt2num(o) 0
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#endif
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#if !defined(LUA_FLOORN2I)
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#define LUA_FLOORN2I F2Ieq
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#endif
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typedef enum {
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F2Ieq,
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F2Ifloor,
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F2Iceil
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} F2Imod;
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#define tonumber(o,n) \
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(ttisfloat(o) ? (*(n) = fltvalue(o), 1) : luaV_tonumber_(o,n))
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#define tonumberns(o,n) \
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(ttisfloat(o) ? ((n) = fltvalue(o), 1) : \
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(ttisinteger(o) ? ((n) = cast_num(ivalue(o)), 1) : 0))
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#define tointeger(o,i) \
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(l_likely(ttisinteger(o)) ? (*(i) = ivalue(o), 1) \
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: luaV_tointeger(o,i,LUA_FLOORN2I))
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#define tointegerns(o,i) \
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(l_likely(ttisinteger(o)) ? (*(i) = ivalue(o), 1) \
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: luaV_tointegerns(o,i,LUA_FLOORN2I))
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#define intop(op,v1,v2) l_castU2S(l_castS2U(v1) op l_castS2U(v2))
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#define luaV_rawequalobj(t1,t2) luaV_equalobj(NULL,t1,t2)
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# 85 "./lua/lvm.h"
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#define luaV_fastget(L,t,k,slot,f) \
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(!ttistable(t) \
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? (slot = NULL, 0) \
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: (slot = f(hvalue(t), k), \
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!isempty(slot)))
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#define luaV_fastgeti(L,t,k,slot) \
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(!ttistable(t) \
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? (slot = NULL, 0) \
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: (slot = (l_castS2U(k) - 1u < hvalue(t)->alimit) \
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? &hvalue(t)->array[k - 1] : luaH_getint(hvalue(t), k), \
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!isempty(slot)))
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#define luaV_finishfastset(L,t,slot,v) \
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{ setobj2t(L, cast(TValue *,slot), v); \
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luaC_barrierback(L, gcvalue(t), v); }
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LUAI_FUNC int luaV_equalobj (lua_State *L, const TValue *t1, const TValue *t2);
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LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
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LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);
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LUAI_FUNC int luaV_tonumber_ (const TValue *obj, lua_Number *n);
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LUAI_FUNC int luaV_tointeger (const TValue *obj, lua_Integer *p, F2Imod mode);
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LUAI_FUNC int luaV_tointegerns (const TValue *obj, lua_Integer *p,
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F2Imod mode);
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LUAI_FUNC int luaV_flttointeger (lua_Number n, lua_Integer *p, F2Imod mode);
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LUAI_FUNC void luaV_finishget (lua_State *L, const TValue *t, TValue *key,
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StkId val, const TValue *slot);
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LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
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TValue *val, const TValue *slot);
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LUAI_FUNC void luaV_finishOp (lua_State *L);
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LUAI_FUNC void luaV_execute (lua_State *L, CallInfo *ci);
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LUAI_FUNC void luaV_concat (lua_State *L, int total);
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LUAI_FUNC lua_Integer luaV_idiv (lua_State *L, lua_Integer x, lua_Integer y);
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LUAI_FUNC lua_Integer luaV_mod (lua_State *L, lua_Integer x, lua_Integer y);
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LUAI_FUNC lua_Number luaV_modf (lua_State *L, lua_Number x, lua_Number y);
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LUAI_FUNC lua_Integer luaV_shiftl (lua_Integer x, lua_Integer y);
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LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb);
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#endif
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