--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/third_party/luajit/src/lj_errmsg.h	Thu Jan 22 20:10:30 2026 -0800
@@ -0,0 +1,200 @@
+/*
+** VM error messages.
+** Copyright (C) 2005-2023 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+/* This file may be included multiple times with different ERRDEF macros. */
+
+/* Basic error handling. */
+ERRDEF(ERRMEM,	"not enough memory")
+ERRDEF(ERRERR,	"error in error handling")
+ERRDEF(ERRCPP,	"C++ exception")
+
+/* Allocations. */
+ERRDEF(STROV,	"string length overflow")
+ERRDEF(UDATAOV,	"userdata length overflow")
+ERRDEF(STKOV,	"stack overflow")
+ERRDEF(STKOVM,	"stack overflow (%s)")
+ERRDEF(TABOV,	"table overflow")
+
+/* Table indexing. */
+ERRDEF(NANIDX,	"table index is NaN")
+ERRDEF(NILIDX,	"table index is nil")
+ERRDEF(NEXTIDX,	"invalid key to " LUA_QL("next"))
+
+/* Metamethod resolving. */
+ERRDEF(BADCALL,	"attempt to call a %s value")
+ERRDEF(BADOPRT,	"attempt to %s %s " LUA_QS " (a %s value)")
+ERRDEF(BADOPRV,	"attempt to %s a %s value")
+ERRDEF(BADCMPT,	"attempt to compare %s with %s")
+ERRDEF(BADCMPV,	"attempt to compare two %s values")
+ERRDEF(GETLOOP,	"loop in gettable")
+ERRDEF(SETLOOP,	"loop in settable")
+ERRDEF(OPCALL,	"call")
+ERRDEF(OPINDEX,	"index")
+ERRDEF(OPARITH,	"perform arithmetic on")
+ERRDEF(OPCAT,	"concatenate")
+ERRDEF(OPLEN,	"get length of")
+
+/* Type checks. */
+ERRDEF(BADSELF,	"calling " LUA_QS " on bad self (%s)")
+ERRDEF(BADARG,	"bad argument #%d to " LUA_QS " (%s)")
+ERRDEF(BADTYPE,	"%s expected, got %s")
+ERRDEF(BADVAL,	"invalid value")
+ERRDEF(NOVAL,	"value expected")
+ERRDEF(NOCORO,	"coroutine expected")
+ERRDEF(NOTABN,	"nil or table expected")
+ERRDEF(NOLFUNC,	"Lua function expected")
+ERRDEF(NOFUNCL,	"function or level expected")
+ERRDEF(NOSFT,	"string/function/table expected")
+ERRDEF(NOPROXY,	"boolean or proxy expected")
+ERRDEF(FORINIT,	LUA_QL("for") " initial value must be a number")
+ERRDEF(FORLIM,	LUA_QL("for") " limit must be a number")
+ERRDEF(FORSTEP,	LUA_QL("for") " step must be a number")
+
+/* C API checks. */
+ERRDEF(NOENV,	"no calling environment")
+ERRDEF(CYIELD,	"attempt to yield across C-call boundary")
+ERRDEF(BADLU,	"bad light userdata pointer")
+ERRDEF(NOGCMM,	"bad action while in __gc metamethod")
+#if LJ_TARGET_WINDOWS
+ERRDEF(BADFPU,	"bad FPU precision (use D3DCREATE_FPU_PRESERVE with DirectX)")
+#endif
+
+/* Standard library function errors. */
+ERRDEF(ASSERT,	"assertion failed!")
+ERRDEF(PROTMT,	"cannot change a protected metatable")
+ERRDEF(UNPACK,	"too many results to unpack")
+ERRDEF(RDRSTR,	"reader function must return a string")
+ERRDEF(PRTOSTR,	LUA_QL("tostring") " must return a string to " LUA_QL("print"))
+ERRDEF(NUMRNG,	"number out of range")
+ERRDEF(IDXRNG,	"index out of range")
+ERRDEF(BASERNG,	"base out of range")
+ERRDEF(LVLRNG,	"level out of range")
+ERRDEF(INVLVL,	"invalid level")
+ERRDEF(INVOPT,	"invalid option")
+ERRDEF(INVOPTM,	"invalid option " LUA_QS)
+ERRDEF(INVFMT,	"invalid format")
+ERRDEF(SETFENV,	LUA_QL("setfenv") " cannot change environment of given object")
+ERRDEF(CORUN,	"cannot resume running coroutine")
+ERRDEF(CODEAD,	"cannot resume dead coroutine")
+ERRDEF(COSUSP,	"cannot resume non-suspended coroutine")
+ERRDEF(TABINS,	"wrong number of arguments to " LUA_QL("insert"))
+ERRDEF(TABCAT,	"invalid value (%s) at index %d in table for " LUA_QL("concat"))
+ERRDEF(TABSORT,	"invalid order function for sorting")
+ERRDEF(IOCLFL,	"attempt to use a closed file")
+ERRDEF(IOSTDCL,	"standard file is closed")
+ERRDEF(OSUNIQF,	"unable to generate a unique filename")
+ERRDEF(OSDATEF,	"field " LUA_QS " missing in date table")
+ERRDEF(STRDUMP,	"unable to dump given function")
+ERRDEF(STRSLC,	"string slice too long")
+ERRDEF(STRPATB,	"missing " LUA_QL("[") " after " LUA_QL("%f") " in pattern")
+ERRDEF(STRPATC,	"invalid pattern capture")
+ERRDEF(STRPATE,	"malformed pattern (ends with " LUA_QL("%") ")")
+ERRDEF(STRPATM,	"malformed pattern (missing " LUA_QL("]") ")")
+ERRDEF(STRPATU,	"unbalanced pattern")
+ERRDEF(STRPATX,	"pattern too complex")
+ERRDEF(STRCAPI,	"invalid capture index")
+ERRDEF(STRCAPN,	"too many captures")
+ERRDEF(STRCAPU,	"unfinished capture")
+ERRDEF(STRFMT,	"invalid option " LUA_QS " to " LUA_QL("format"))
+ERRDEF(STRGSRV,	"invalid replacement value (a %s)")
+ERRDEF(BADMODN,	"name conflict for module " LUA_QS)
+#if LJ_HASJIT
+ERRDEF(JITPROT,	"runtime code generation failed, restricted kernel?")
+ERRDEF(NOJIT,	"JIT compiler disabled")
+#elif defined(LJ_ARCH_NOJIT)
+ERRDEF(NOJIT,	"no JIT compiler for this architecture (yet)")
+#else
+ERRDEF(NOJIT,	"JIT compiler permanently disabled by build option")
+#endif
+ERRDEF(JITOPT,	"unknown or malformed optimization flag " LUA_QS)
+
+/* Lexer/parser errors. */
+ERRDEF(XMODE,	"attempt to load chunk with wrong mode")
+ERRDEF(XNEAR,	"%s near " LUA_QS)
+ERRDEF(XLINES,	"chunk has too many lines")
+ERRDEF(XLEVELS,	"chunk has too many syntax levels")
+ERRDEF(XNUMBER,	"malformed number")
+ERRDEF(XLSTR,	"unfinished long string")
+ERRDEF(XLCOM,	"unfinished long comment")
+ERRDEF(XSTR,	"unfinished string")
+ERRDEF(XESC,	"invalid escape sequence")
+ERRDEF(XLDELIM,	"invalid long string delimiter")
+ERRDEF(XTOKEN,	LUA_QS " expected")
+ERRDEF(XJUMP,	"control structure too long")
+ERRDEF(XSLOTS,	"function or expression too complex")
+ERRDEF(XLIMC,	"chunk has more than %d local variables")
+ERRDEF(XLIMM,	"main function has more than %d %s")
+ERRDEF(XLIMF,	"function at line %d has more than %d %s")
+ERRDEF(XMATCH,	LUA_QS " expected (to close " LUA_QS " at line %d)")
+ERRDEF(XFIXUP,	"function too long for return fixup")
+ERRDEF(XPARAM,	"<name> or " LUA_QL("...") " expected")
+#if !LJ_52
+ERRDEF(XAMBIG,	"ambiguous syntax (function call x new statement)")
+#endif
+ERRDEF(XFUNARG,	"function arguments expected")
+ERRDEF(XSYMBOL,	"unexpected symbol")
+ERRDEF(XDOTS,	"cannot use " LUA_QL("...") " outside a vararg function")
+ERRDEF(XSYNTAX,	"syntax error")
+ERRDEF(XFOR,	LUA_QL("=") " or " LUA_QL("in") " expected")
+ERRDEF(XBREAK,	"no loop to break")
+ERRDEF(XLUNDEF,	"undefined label " LUA_QS)
+ERRDEF(XLDUP,	"duplicate label " LUA_QS)
+ERRDEF(XGSCOPE,	"<goto %s> jumps into the scope of local " LUA_QS)
+
+/* Bytecode reader errors. */
+ERRDEF(BCFMT,	"cannot load incompatible bytecode")
+ERRDEF(BCBAD,	"cannot load malformed bytecode")
+
+#if LJ_HASFFI
+/* FFI errors. */
+ERRDEF(FFI_INVTYPE,	"invalid C type")
+ERRDEF(FFI_INVSIZE,	"size of C type is unknown or too large")
+ERRDEF(FFI_BADSCL,	"bad storage class")
+ERRDEF(FFI_DECLSPEC,	"declaration specifier expected")
+ERRDEF(FFI_BADTAG,	"undeclared or implicit tag " LUA_QS)
+ERRDEF(FFI_REDEF,	"attempt to redefine " LUA_QS)
+ERRDEF(FFI_NUMPARAM,	"wrong number of type parameters")
+ERRDEF(FFI_INITOV,	"too many initializers for " LUA_QS)
+ERRDEF(FFI_BADCONV,	"cannot convert " LUA_QS " to " LUA_QS)
+ERRDEF(FFI_BADLEN,	"attempt to get length of " LUA_QS)
+ERRDEF(FFI_BADCONCAT,	"attempt to concatenate " LUA_QS " and " LUA_QS)
+ERRDEF(FFI_BADARITH,	"attempt to perform arithmetic on " LUA_QS " and " LUA_QS)
+ERRDEF(FFI_BADCOMP,	"attempt to compare " LUA_QS " with " LUA_QS)
+ERRDEF(FFI_BADCALL,	LUA_QS " is not callable")
+ERRDEF(FFI_NUMARG,	"wrong number of arguments for function call")
+ERRDEF(FFI_BADMEMBER,	LUA_QS " has no member named " LUA_QS)
+ERRDEF(FFI_BADIDX,	LUA_QS " cannot be indexed")
+ERRDEF(FFI_BADIDXW,	LUA_QS " cannot be indexed with " LUA_QS)
+ERRDEF(FFI_BADMM,	LUA_QS " has no " LUA_QS " metamethod")
+ERRDEF(FFI_WRCONST,	"attempt to write to constant location")
+ERRDEF(FFI_NODECL,	"missing declaration for symbol " LUA_QS)
+ERRDEF(FFI_BADCBACK,	"bad callback")
+#if LJ_OS_NOJIT
+ERRDEF(FFI_CBACKOV,	"no support for callbacks on this OS")
+#else
+ERRDEF(FFI_CBACKOV,	"too many callbacks")
+#endif
+ERRDEF(FFI_NYIPACKBIT,	"NYI: packed bit fields")
+ERRDEF(FFI_NYICALL,	"NYI: cannot call this C function (yet)")
+#endif
+
+#if LJ_HASBUFFER
+/* String buffer errors. */
+ERRDEF(BUFFER_SELF,	"cannot put buffer into itself")
+ERRDEF(BUFFER_BADOPT,	"bad options table")
+ERRDEF(BUFFER_BADENC,	"cannot serialize " LUA_QS)
+ERRDEF(BUFFER_BADDEC,	"cannot deserialize tag 0x%02x")
+ERRDEF(BUFFER_BADDICTX,	"cannot deserialize dictionary index %d")
+ERRDEF(BUFFER_DEPTH,	"too deep to serialize")
+ERRDEF(BUFFER_DUPKEY,	"duplicate table key")
+ERRDEF(BUFFER_EOB,	"unexpected end of buffer")
+ERRDEF(BUFFER_LEFTOV,	"left-over data in buffer")
+#endif
+
+#undef ERRDEF
+
+/* Detecting unused error messages:
+   awk -F, '/^ERRDEF/ { gsub(/ERRDEF./, ""); printf "grep -q LJ_ERR_%s *.[ch] || echo %s\n", $1, $1}' lj_errmsg.h | sh
+*/