summaryrefslogtreecommitdiff
path: root/libs/liblua/src/ltm.h
diff options
context:
space:
mode:
Diffstat (limited to 'libs/liblua/src/ltm.h')
-rw-r--r--libs/liblua/src/ltm.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/libs/liblua/src/ltm.h b/libs/liblua/src/ltm.h
new file mode 100644
index 0000000000..180179ce03
--- /dev/null
+++ b/libs/liblua/src/ltm.h
@@ -0,0 +1,75 @@
+/*
+** $Id: ltm.h,v 2.21 2014/10/25 11:50:46 roberto Exp $
+** Tag methods
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ltm_h
+#define ltm_h
+
+
+#include "lobject.h"
+
+
+/*
+* WARNING: if you change the order of this enumeration,
+* grep "ORDER TM" and "ORDER OP"
+*/
+typedef enum {
+ TM_INDEX,
+ TM_NEWINDEX,
+ TM_GC,
+ TM_MODE,
+ TM_LEN,
+ TM_EQ, /* last tag method with fast access */
+ TM_ADD,
+ TM_SUB,
+ TM_MUL,
+ TM_MOD,
+ TM_POW,
+ TM_DIV,
+ TM_IDIV,
+ TM_BAND,
+ TM_BOR,
+ TM_BXOR,
+ TM_SHL,
+ TM_SHR,
+ TM_UNM,
+ TM_BNOT,
+ TM_LT,
+ TM_LE,
+ TM_CONCAT,
+ TM_CALL,
+ TM_N /* number of elements in the enum */
+} TMS;
+
+
+
+#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
+ ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
+
+#define fasttm(l,et,e) gfasttm(G(l), et, e)
+
+#define ttypename(x) luaT_typenames_[(x) + 1]
+#define objtypename(x) ttypename(ttnov(x))
+
+LUAI_DDEC const char *const luaT_typenames_[LUA_TOTALTAGS];
+
+
+LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
+LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
+ TMS event);
+LUAI_FUNC void luaT_init (lua_State *L);
+
+LUAI_FUNC void luaT_callTM (lua_State *L, const TValue *f, const TValue *p1,
+ const TValue *p2, TValue *p3, int hasres);
+LUAI_FUNC int luaT_callbinTM (lua_State *L, const TValue *p1, const TValue *p2,
+ StkId res, TMS event);
+LUAI_FUNC void luaT_trybinTM (lua_State *L, const TValue *p1, const TValue *p2,
+ StkId res, TMS event);
+LUAI_FUNC int luaT_callorderTM (lua_State *L, const TValue *p1,
+ const TValue *p2, TMS event);
+
+
+
+#endif