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author | Romain Forlot <romain.forlot@iot.bzh> | 2017-10-23 18:44:34 +0200 |
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committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-12-14 11:00:25 +0100 |
commit | 01650b71c92a67807e346bfff655c59df58f2bfd (patch) | |
tree | 1e42fb8a6aef0cd70c71b048ae79d2d00a4b27c9 /3rdparty/lua/src/ltm.c | |
parent | 8df3e437f941912067231250ff5695b8a3a7fd92 (diff) |
Remove external 3rdparty library
Downloaded at build time.
Change-Id: If15e9bcb4cc7d09cec1837a0ad62e4a3c6beb4e1
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to '3rdparty/lua/src/ltm.c')
-rw-r--r-- | 3rdparty/lua/src/ltm.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/3rdparty/lua/src/ltm.c b/3rdparty/lua/src/ltm.c deleted file mode 100644 index 14e5257..0000000 --- a/3rdparty/lua/src/ltm.c +++ /dev/null @@ -1,165 +0,0 @@ -/* -** $Id: ltm.c,v 2.38 2016/12/22 13:08:50 roberto Exp $ -** Tag methods -** See Copyright Notice in lua.h -*/ - -#define ltm_c -#define LUA_CORE - -#include "lprefix.h" - - -#include <string.h> - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lobject.h" -#include "lstate.h" -#include "lstring.h" -#include "ltable.h" -#include "ltm.h" -#include "lvm.h" - - -static const char udatatypename[] = "userdata"; - -LUAI_DDEF const char *const luaT_typenames_[LUA_TOTALTAGS] = { - "no value", - "nil", "boolean", udatatypename, "number", - "string", "table", "function", udatatypename, "thread", - "proto" /* this last case is used for tests only */ -}; - - -void luaT_init (lua_State *L) { - static const char *const luaT_eventname[] = { /* ORDER TM */ - "__index", "__newindex", - "__gc", "__mode", "__len", "__eq", - "__add", "__sub", "__mul", "__mod", "__pow", - "__div", "__idiv", - "__band", "__bor", "__bxor", "__shl", "__shr", - "__unm", "__bnot", "__lt", "__le", - "__concat", "__call" - }; - int i; - for (i=0; i<TM_N; i++) { - G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]); - luaC_fix(L, obj2gco(G(L)->tmname[i])); /* never collect these names */ - } -} - - -/* -** function to be used with macro "fasttm": optimized for absence of -** tag methods -*/ -const TValue *luaT_gettm (Table *events, TMS event, TString *ename) { - const TValue *tm = luaH_getshortstr(events, ename); - lua_assert(event <= TM_EQ); - if (ttisnil(tm)) { /* no tag method? */ - events->flags |= cast_byte(1u<<event); /* cache this fact */ - return NULL; - } - else return tm; -} - - -const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) { - Table *mt; - switch (ttnov(o)) { - case LUA_TTABLE: - mt = hvalue(o)->metatable; - break; - case LUA_TUSERDATA: - mt = uvalue(o)->metatable; - break; - default: - mt = G(L)->mt[ttnov(o)]; - } - return (mt ? luaH_getshortstr(mt, G(L)->tmname[event]) : luaO_nilobject); -} - - -/* -** Return the name of the type of an object. For tables and userdata -** with metatable, use their '__name' metafield, if present. -*/ -const char *luaT_objtypename (lua_State *L, const TValue *o) { - Table *mt; - if ((ttistable(o) && (mt = hvalue(o)->metatable) != NULL) || - (ttisfulluserdata(o) && (mt = uvalue(o)->metatable) != NULL)) { - const TValue *name = luaH_getshortstr(mt, luaS_new(L, "__name")); - if (ttisstring(name)) /* is '__name' a string? */ - return getstr(tsvalue(name)); /* use it as type name */ - } - return ttypename(ttnov(o)); /* else use standard type name */ -} - - -void luaT_callTM (lua_State *L, const TValue *f, const TValue *p1, - const TValue *p2, TValue *p3, int hasres) { - ptrdiff_t result = savestack(L, p3); - StkId func = L->top; - setobj2s(L, func, f); /* push function (assume EXTRA_STACK) */ - setobj2s(L, func + 1, p1); /* 1st argument */ - setobj2s(L, func + 2, p2); /* 2nd argument */ - L->top += 3; - if (!hasres) /* no result? 'p3' is third argument */ - setobj2s(L, L->top++, p3); /* 3rd argument */ - /* metamethod may yield only when called from Lua code */ - if (isLua(L->ci)) - luaD_call(L, func, hasres); - else - luaD_callnoyield(L, func, hasres); - if (hasres) { /* if has result, move it to its place */ - p3 = restorestack(L, result); - setobjs2s(L, p3, --L->top); - } -} - - -int luaT_callbinTM (lua_State *L, const TValue *p1, const TValue *p2, - StkId res, TMS event) { - const TValue *tm = luaT_gettmbyobj(L, p1, event); /* try first operand */ - if (ttisnil(tm)) - tm = luaT_gettmbyobj(L, p2, event); /* try second operand */ - if (ttisnil(tm)) return 0; - luaT_callTM(L, tm, p1, p2, res, 1); - return 1; -} - - -void luaT_trybinTM (lua_State *L, const TValue *p1, const TValue *p2, - StkId res, TMS event) { - if (!luaT_callbinTM(L, p1, p2, res, event)) { - switch (event) { - case TM_CONCAT: - luaG_concaterror(L, p1, p2); - /* call never returns, but to avoid warnings: *//* FALLTHROUGH */ - case TM_BAND: case TM_BOR: case TM_BXOR: - case TM_SHL: case TM_SHR: case TM_BNOT: { - lua_Number dummy; - if (tonumber(p1, &dummy) && tonumber(p2, &dummy)) - luaG_tointerror(L, p1, p2); - else - luaG_opinterror(L, p1, p2, "perform bitwise operation on"); - } - /* calls never return, but to avoid warnings: *//* FALLTHROUGH */ - default: - luaG_opinterror(L, p1, p2, "perform arithmetic on"); - } - } -} - - -int luaT_callorderTM (lua_State *L, const TValue *p1, const TValue *p2, - TMS event) { - if (!luaT_callbinTM(L, p1, p2, L->top, event)) - return -1; /* no metamethod */ - else - return !l_isfalse(L->top); -} - |