nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

new function 'luaV_flttointeger' to convert floats to integers (without

Browse Source 
string coercions) + string operands to bitwise operations handled
by string metamethods
This commit is contained in:
Roberto Ierusalimschy
2017-11-08 12:50:23 -02:00
parent c3e5946fb2
commit 26679ea35b
8 changed files with 126 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
lvm.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lvm.h,v 2.45 2017/06/29 15:06:44 roberto Exp roberto $
** $Id: lvm.h,v 2.46 2017/07/07 16:34:32 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -53,6 +53,12 @@
(ttisinteger(o) ? (*(i) = ivalue(o), 1) : luaV_tointeger(o,i,LUA_FLOORN2I))
/* convert an object to an integer (without string coercion) */
#define tointegerns(o,i) \
(ttisinteger(o) ? (*(i) = ivalue(o), 1) \
: luaV_flttointeger(o,i,LUA_FLOORN2I))
#define intop(op,v1,v2) l_castU2S(l_castS2U(v1) op l_castS2U(v2))
#define luaV_rawequalobj(t1,t2) luaV_equalobj(NULL,t1,t2)
@@ -100,6 +106,7 @@ LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);
LUAI_FUNC int luaV_tonumber_ (const TValue *obj, lua_Number *n);
LUAI_FUNC int luaV_tointeger (const TValue *obj, lua_Integer *p, int mode);
LUAI_FUNC int luaV_flttointeger (const TValue *obj, lua_Integer *p, int mode);
LUAI_FUNC void luaV_finishget (lua_State *L, const TValue *t, TValue *key,
StkId val, const TValue *slot);
LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,