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-rw-r--r--src/lib/Lua/ULua.pas134
1 files changed, 95 insertions, 39 deletions
diff --git a/src/lib/Lua/ULua.pas b/src/lib/Lua/ULua.pas
index 01f820b0..41cb7909 100644
--- a/src/lib/Lua/ULua.pas
+++ b/src/lib/Lua/ULua.pas
@@ -253,8 +253,10 @@ const
LUA_ERRRUN = 2;
LUA_ERRSYNTAX = 3;
LUA_ERRMEM = 4;
+{$IF LUA_VERSION_NUM = 501}
LUA_ERRERR = 5;
-{$IF LUA_VERSION_NUM >= 502}
+{$ELSEIF LUA_VERSION_NUM >= 502}
+ LUA_ERRGCMM = 5;
LUA_ERRERR = 6;
{$IFEND}
@@ -330,11 +332,11 @@ function lua_atpanic(L : Plua_State; panicf : lua_CFunction) : lua_CFunction;
cdecl; external LUA_LIB_NAME;
{$IF LUA_VERSION_NUM >= 502}
-function lua_version(L : Plua_State) : Plua_Number;
- cdecl; external LUA_LIB_NAME;
+// Already defined as a constant.
+//function lua_version(L : Plua_State) : Plua_Number;
+// cdecl; external LUA_LIB_NAME;
{$IFEND}
-
(*
** basic stack manipulation
*)
@@ -431,12 +433,13 @@ const
LUA_OPPOW = 5;
LUA_OPUNM = 6;
-procedure lua_arith(L : Plua_State; op : Integer); cdecl;
+procedure lua_arith(L : Plua_State; op : Integer);
+ cdecl; external LUA_LIB_NAME;
const
LUA_OPEQ = 0;
LUA_OPLT = 1;
- LUA_OPLE = 2,
+ LUA_OPLE = 2;
function lua_rawequal (L : Plua_State; idx1 : Integer; idx2 : Integer) : Integer;
cdecl; external LUA_LIB_NAME;
@@ -585,7 +588,7 @@ function lua_yield(L : Plua_State; nresults : Integer) : Integer;
function lua_yieldk(L : Plua_State; nresults, ctx : Integer;
k : lua_CFunction) : Integer;
cdecl; external LUA_LIB_NAME;
-function lua_yield(L : Plua_State; n : Integer) : Integer;// lua_yieldk(L, (n), 0, NULL)
+function lua_yield(L : Plua_State; n : Integer) : Integer;
{$IFEND}
function lua_resume(L : Plua_State; narg : Integer) : Integer;
cdecl; external LUA_LIB_NAME;
@@ -642,9 +645,9 @@ procedure lua_setallocf(L : Plua_State; f : lua_Alloc; ud : Pointer);
** ===============================================================
*)
{$IF LUA_VERSION_NUM >= 502}
-procedure lua_tonumber(L : Plua_State; i : Integer); // lua_tonumberx(L,i,NULL)
-procedure lua_tointeger(L : Plua_State; i : Integer); // lua_tointegerx(L,i,NULL)
-procedure lua_tounsigned(L : Plua_State; i : Integer); // lua_tounsignedx(L,i,NULL)
+function lua_tonumber(L : Plua_State; i : Integer): lua_Number;
+function lua_tointeger(L : Plua_State; i : Integer): lua_Integer;
+function lua_tounsigned(L : Plua_State; i : Integer): lua_Unsigned;
{$IFEND}
procedure lua_pop(L : Plua_State; n : Integer);
@@ -669,8 +672,10 @@ function lua_isnoneornil(L : Plua_State; n : Integer) : Boolean;
procedure lua_pushliteral(L : Plua_State; s : PChar);
+{$IF LUA_VERSION_NUM = 501}
procedure lua_setglobal(L : Plua_State; s : PChar);
procedure lua_getglobal(L : Plua_State; s : PChar);
+{$IFEND}
function lua_tostring(L : Plua_State; idx : Integer) : PChar;
@@ -727,6 +732,10 @@ const
LUA_MASKCOUNT = 1 shl LUA_HOOKCOUNT;
type
+ TCallInfo = record // dummy for the definition in lua/lstate.h
+ end;
+ PCallInfo = ^TCallInfo;
+
lua_Debug = packed record
event : Integer;
name : PChar; (* (n) *)
@@ -807,7 +816,7 @@ const
LUA_OSLIBNAME = 'os';
LUA_STRLIBNAME = 'string';
{$IF LUA_VERSION_NUM >= 502}
- LUA_MATHLIBNAME = 'bit32';
+ LUA_BITLIBNAME = 'bit32';
{$IFEND}
LUA_MATHLIBNAME = 'math';
LUA_DBLIBNAME = 'debug';
@@ -1017,10 +1026,10 @@ function luaL_findtable(L : Plua_State; idx : Integer;
const fname : PChar; szhint : Integer) : PChar;
cdecl; external LUA_LIB_NAME;
{$ELSEIF LUA_VERSION_NUM >= 502}
-procedure luaL_setfuncs(L : Plua_State; const l : PluaL_Reg;
+procedure luaL_setfuncs(L : Plua_State; const lr : PluaL_Reg;
nup : Integer); overload;
cdecl; external LUA_LIB_NAME;
-procedure luaL_setfuncs(L : Plua_State; const l : array of luaL_Reg;
+procedure luaL_setfuncs(L : Plua_State; const lr : array of luaL_Reg;
nup : Integer); overload;
function luaL_getsubtable(L : Plua_State; idx : Integer;
const fname : PChar) : Integer;
@@ -1040,10 +1049,10 @@ procedure luaL_requiref(L : Plua_State; const modname : PChar;
*)
{$IF LUA_VERSION_NUM >= 502}
-procedure luaL_newlibtable(L : Plua_State; l : array of luaL_Reg); overload;
-procedure luaL_newlibtable(L : Plua_State; l : PluaL_Reg); overload;
-procedure luaL_newlib(L : Plua_State; l : array of luaL_Reg); overload;
-procedure luaL_newlib(L : Plua_State; l : PluaL_Reg); overload;
+procedure luaL_newlibtable(L : Plua_State; lr : array of luaL_Reg); overload;
+procedure luaL_newlibtable(L : Plua_State; lr : PluaL_Reg); overload;
+procedure luaL_newlib(L : Plua_State; lr : array of luaL_Reg); overload;
+procedure luaL_newlib(L : Plua_State; lr : PluaL_Reg); overload;
{$IFEND}
function luaL_argcheck(L : Plua_State; cond : Boolean; numarg : Integer;
extramsg : PChar): Integer;
@@ -1092,10 +1101,10 @@ type
{$IF LUA_VERSION_NUM = 501}
(* compatibility only *)
procedure luaL_addchar(B : PluaL_Buffer; c : Char);
-{$IFEND}
(* compatibility only *)
procedure luaL_putchar(B : PluaL_Buffer; c : Char);
+{$IFEND}
procedure luaL_addsize(B : PluaL_Buffer; n : Integer);
@@ -1115,7 +1124,7 @@ procedure luaL_pushresult(B : PluaL_Buffer);
{$IF LUA_VERSION_NUM >= 502}
procedure luaL_pushresultsize(B : PluaL_Buffer; sz : size_t);
cdecl; external LUA_LIB_NAME;
-function luaL_buffinitsize(L : PluaL_Buffer; L : PluaL_Buffer; sz : size_t) : PChar;
+function luaL_buffinitsize(L : Plua_State; B : PluaL_Buffer; sz : size_t) : PChar;
cdecl; external LUA_LIB_NAME;
{$IFEND}
@@ -1179,8 +1188,8 @@ var
begin
Write(p); // show prompt
ReadLn(s); // get line
- b := PChar(s); // and return it
- lua_readline := (b[0] <> #4); // test for ctrl-D
+ b := PChar(s); // and return it
+ lua_readline := (b[0] <> #4); // test for ctrl-D
end;
procedure lua_saveline(L : Plua_State; idx : Integer);
@@ -1198,9 +1207,45 @@ end;
function lua_upvalueindex(idx : Integer) : Integer;
begin
+{$IF LUA_VERSION_NUM = 501}
lua_upvalueindex := LUA_GLOBALSINDEX - idx;
+{$ELSEIF LUA_VERSION_NUM >= 502}
+ lua_upvalueindex := LUA_REGISTRYINDEX - idx;
+{$IFEND}
+end;
+
+{$IF LUA_VERSION_NUM >= 502}
+procedure lua_call(L : Plua_State; nargs, nresults : Integer);
+begin
+ lua_callk(L, nargs, nresults, 0, NIL);
+end;
+
+function lua_pcall(L : Plua_State; nargs, nresults, errfunc : Integer) : Integer;
+begin
+ lua_pcall := lua_pcallk(L, nargs, nresults, errfunc, 0, NIL);
+end;
+
+function lua_yield(L : Plua_State; n : Integer) : Integer;
+begin
+ lua_yield := lua_yieldk(L, n, 0, NIL);
end;
+function lua_tonumber(L : Plua_State; i : Integer): lua_Number;
+begin
+ lua_tonumber := lua_tonumberx(L, i, NIL);
+end;
+
+function lua_tointeger(L : Plua_State; i : Integer): lua_Integer;
+begin
+ lua_tointeger := lua_tointegerx(L, i, NIL);
+end;
+
+function lua_tounsigned(L : Plua_State; i : Integer): lua_Unsigned;
+begin
+ lua_tounsigned := lua_tounsignedx(L, i, NIL);
+end;
+{$IFEND}
+
procedure lua_pop(L : Plua_State; n : Integer);
begin
lua_settop(L, -n - 1);
@@ -1222,10 +1267,12 @@ begin
lua_pushcclosure(L, f, 0);
end;
+{$IF LUA_VERSION_NUM = 501}
function lua_strlen(L : Plua_State; idx : Integer) : Integer;
begin
lua_strlen := lua_objlen(L, idx);
end;
+{$IFEND}
function lua_isfunction(L : Plua_State; n : Integer) : Boolean;
begin
@@ -1272,6 +1319,7 @@ begin
lua_pushlstring(L, s, StrLen(s));
end;
+{$IF LUA_VERSION_NUM = 501}
procedure lua_setglobal(L : Plua_State; s : PChar);
begin
lua_setfield(L, LUA_GLOBALSINDEX, s);
@@ -1281,6 +1329,7 @@ procedure lua_getglobal(L: Plua_State; s: PChar);
begin
lua_getfield(L, LUA_GLOBALSINDEX, s);
end;
+{$IFEND}
function lua_tostring(L : Plua_State; idx : Integer) : PChar;
begin
@@ -1333,53 +1382,56 @@ procedure luaL_checkversion(L : Plua_State);
begin
luaL_checkversion_(L, LUA_VERSION_NUM);
end;
+{$IFEND}
function luaL_loadfile(L : Plua_State; const filename: PChar): Integer;
begin
Result := luaL_loadfilex(L, filename, nil);
end;
-function luaL_loadbuffer(L : Plua_State; const buff: PChar; size: size_t; const name: PChar): Integer;
+{$IF LUA_VERSION_NUM >= 502}
+function luaL_loadbuffer(L : Plua_State; const buff : PChar;
+ sz : size_t; const name: PChar) : Integer;
begin
- Result := luaL_loadbufferx(L, buff, size, name, nil);
+ Result := luaL_loadbufferx(L, buff, sz, name, nil);
end;
+{$IFEND}
-procedure luaL_setfuncs(L : Plua_State; const l : array of luaL_Reg;
- nup : Integer);
+procedure luaL_setfuncs(L : Plua_State; const lr : array of luaL_Reg;
+ nup : Integer); overload;
begin
- luaL_setfuncs(L, @l, nup);
+ luaL_setfuncs(L, @lr, nup);
end;
-procedure luaL_newlibtable(L : Plua_State; l : array of luaL_Reg);
+procedure luaL_newlibtable(L : Plua_State; lr : array of luaL_Reg);
begin
- lua_createtable(L, 0, High(l));
+ lua_createtable(L, 0, High(lr));
end;
-procedure luaL_newlibtable(L : Plua_State; l : PluaL_Reg);
+procedure luaL_newlibtable(L : Plua_State; lr : PluaL_Reg);
var
n: Integer;
begin
n := 0;
- while l^.name <> nil do
+ while lr^.name <> nil do
begin
inc(n);
- inc(l);
+ inc(lr);
end;
lua_createtable(L, 0, n);
end;
-procedure luaL_newlib(L : Plua_State; l : array of luaL_Reg);
+procedure luaL_newlib(L : Plua_State; lr : array of luaL_Reg);
begin
- luaL_newlibtable(L, l);
- luaL_setfuncs(L, @l, 0);
+ luaL_newlibtable(L, lr);
+ luaL_setfuncs(L, @lr, 0);
end;
-procedure luaL_newlib(L : Plua_State; l : PluaL_Reg);
+procedure luaL_newlib(L : Plua_State; lr : PluaL_Reg);
begin
- luaL_newlibtable(L, l);
- luaL_setfuncs(L, l, 0);
+ luaL_newlibtable(L, lr);
+ luaL_setfuncs(L, lr, 0);
end;
-{$IFEND}
function luaL_argcheck(L : Plua_State; cond : Boolean; numarg : Integer;
extramsg : PChar): Integer;
@@ -1460,16 +1512,20 @@ begin
B^.p^ := c;
Inc(B^.p);
end;
-{$IFEND}
procedure luaL_putchar(B : PluaL_Buffer; c : Char);
begin
luaL_addchar(B, c);
end;
+{$IFEND}
procedure luaL_addsize(B : PluaL_Buffer; n : Integer);
begin
+{$IF LUA_VERSION_NUM = 501}
Inc(B^.p, n);
+{$ELSEIF LUA_VERSION_NUM >= 502}
+ Inc(B^.n, n);
+{$IFEND}
end;
{$IF LUA_VERSION_NUM = 501}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 03:02:38 +0000