root/lj_errmsg.h

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INCLUDED FROM


   1 /*
   2 ** VM error messages.
   3 ** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
   4 */
   5 
   6 /* This file may be included multiple times with different ERRDEF macros. */
   7 
   8 /* Basic error handling. */
   9 ERRDEF(ERRMEM,  "not enough memory")
  10 ERRDEF(ERRERR,  "error in error handling")
  11 ERRDEF(ERRCPP,  "C++ exception")
  12 
  13 /* Allocations. */
  14 ERRDEF(STROV,   "string length overflow")
  15 ERRDEF(UDATAOV, "userdata length overflow")
  16 ERRDEF(STKOV,   "stack overflow")
  17 ERRDEF(STKOVM,  "stack overflow (%s)")
  18 ERRDEF(TABOV,   "table overflow")
  19 
  20 /* Table indexing. */
  21 ERRDEF(NANIDX,  "table index is NaN")
  22 ERRDEF(NILIDX,  "table index is nil")
  23 ERRDEF(NEXTIDX, "invalid key to " LUA_QL("next"))
  24 
  25 /* Metamethod resolving. */
  26 ERRDEF(BADCALL, "attempt to call a %s value")
  27 ERRDEF(BADOPRT, "attempt to %s %s " LUA_QS " (a %s value)")
  28 ERRDEF(BADOPRV, "attempt to %s a %s value")
  29 ERRDEF(BADCMPT, "attempt to compare %s with %s")
  30 ERRDEF(BADCMPV, "attempt to compare two %s values")
  31 ERRDEF(GETLOOP, "loop in gettable")
  32 ERRDEF(SETLOOP, "loop in settable")
  33 ERRDEF(OPCALL,  "call")
  34 ERRDEF(OPINDEX, "index")
  35 ERRDEF(OPARITH, "perform arithmetic on")
  36 ERRDEF(OPCAT,   "concatenate")
  37 ERRDEF(OPLEN,   "get length of")
  38 
  39 /* Type checks. */
  40 ERRDEF(BADSELF, "calling " LUA_QS " on bad self (%s)")
  41 ERRDEF(BADARG,  "bad argument #%d to " LUA_QS " (%s)")
  42 ERRDEF(BADTYPE, "%s expected, got %s")
  43 ERRDEF(BADVAL,  "invalid value")
  44 ERRDEF(NOVAL,   "value expected")
  45 ERRDEF(NOCORO,  "coroutine expected")
  46 ERRDEF(NOTABN,  "nil or table expected")
  47 ERRDEF(NOLFUNC, "Lua function expected")
  48 ERRDEF(NOFUNCL, "function or level expected")
  49 ERRDEF(NOSFT,   "string/function/table expected")
  50 ERRDEF(NOPROXY, "boolean or proxy expected")
  51 ERRDEF(FORINIT, LUA_QL("for") " initial value must be a number")
  52 ERRDEF(FORLIM,  LUA_QL("for") " limit must be a number")
  53 ERRDEF(FORSTEP, LUA_QL("for") " step must be a number")
  54 
  55 /* C API checks. */
  56 ERRDEF(NOENV,   "no calling environment")
  57 ERRDEF(CYIELD,  "attempt to yield across C-call boundary")
  58 ERRDEF(BADLU,   "bad light userdata pointer")
  59 ERRDEF(NOGCMM,  "bad action while in __gc metamethod")
  60 #if LJ_TARGET_WINDOWS
  61 ERRDEF(BADFPU,  "bad FPU precision (use D3DCREATE_FPU_PRESERVE with DirectX)")
  62 #endif
  63 
  64 /* Standard library function errors. */
  65 ERRDEF(ASSERT,  "assertion failed!")
  66 ERRDEF(PROTMT,  "cannot change a protected metatable")
  67 ERRDEF(UNPACK,  "too many results to unpack")
  68 ERRDEF(RDRSTR,  "reader function must return a string")
  69 ERRDEF(PRTOSTR, LUA_QL("tostring") " must return a string to " LUA_QL("print"))
  70 ERRDEF(IDXRNG,  "index out of range")
  71 ERRDEF(BASERNG, "base out of range")
  72 ERRDEF(LVLRNG,  "level out of range")
  73 ERRDEF(INVLVL,  "invalid level")
  74 ERRDEF(INVOPT,  "invalid option")
  75 ERRDEF(INVOPTM, "invalid option " LUA_QS)
  76 ERRDEF(INVFMT,  "invalid format")
  77 ERRDEF(SETFENV, LUA_QL("setfenv") " cannot change environment of given object")
  78 ERRDEF(CORUN,   "cannot resume running coroutine")
  79 ERRDEF(CODEAD,  "cannot resume dead coroutine")
  80 ERRDEF(COSUSP,  "cannot resume non-suspended coroutine")
  81 ERRDEF(TABINS,  "wrong number of arguments to " LUA_QL("insert"))
  82 ERRDEF(TABCAT,  "invalid value (%s) at index %d in table for " LUA_QL("concat"))
  83 ERRDEF(TABSORT, "invalid order function for sorting")
  84 ERRDEF(IOCLFL,  "attempt to use a closed file")
  85 ERRDEF(IOSTDCL, "standard file is closed")
  86 ERRDEF(OSUNIQF, "unable to generate a unique filename")
  87 ERRDEF(OSDATEF, "field " LUA_QS " missing in date table")
  88 ERRDEF(STRDUMP, "unable to dump given function")
  89 ERRDEF(STRSLC,  "string slice too long")
  90 ERRDEF(STRPATB, "missing " LUA_QL("[") " after " LUA_QL("%f") " in pattern")
  91 ERRDEF(STRPATC, "invalid pattern capture")
  92 ERRDEF(STRPATE, "malformed pattern (ends with " LUA_QL("%") ")")
  93 ERRDEF(STRPATM, "malformed pattern (missing " LUA_QL("]") ")")
  94 ERRDEF(STRPATU, "unbalanced pattern")
  95 ERRDEF(STRPATX, "pattern too complex")
  96 ERRDEF(STRCAPI, "invalid capture index")
  97 ERRDEF(STRCAPN, "too many captures")
  98 ERRDEF(STRCAPU, "unfinished capture")
  99 ERRDEF(STRFMT,  "invalid option " LUA_QS " to " LUA_QL("format"))
 100 ERRDEF(STRGSRV, "invalid replacement value (a %s)")
 101 ERRDEF(BADMODN, "name conflict for module " LUA_QS)
 102 #if LJ_HASJIT
 103 ERRDEF(JITPROT, "runtime code generation failed, restricted kernel?")
 104 #if LJ_TARGET_X86ORX64
 105 ERRDEF(NOJIT,   "JIT compiler disabled, CPU does not support SSE2")
 106 #else
 107 ERRDEF(NOJIT,   "JIT compiler disabled")
 108 #endif
 109 #elif defined(LJ_ARCH_NOJIT)
 110 ERRDEF(NOJIT,   "no JIT compiler for this architecture (yet)")
 111 #else
 112 ERRDEF(NOJIT,   "JIT compiler permanently disabled by build option")
 113 #endif
 114 ERRDEF(JITOPT,  "unknown or malformed optimization flag " LUA_QS)
 115 
 116 /* Lexer/parser errors. */
 117 ERRDEF(XMODE,   "attempt to load chunk with wrong mode")
 118 ERRDEF(XNEAR,   "%s near " LUA_QS)
 119 ERRDEF(XLINES,  "chunk has too many lines")
 120 ERRDEF(XLEVELS, "chunk has too many syntax levels")
 121 ERRDEF(XNUMBER, "malformed number")
 122 ERRDEF(XLSTR,   "unfinished long string")
 123 ERRDEF(XLCOM,   "unfinished long comment")
 124 ERRDEF(XSTR,    "unfinished string")
 125 ERRDEF(XESC,    "invalid escape sequence")
 126 ERRDEF(XLDELIM, "invalid long string delimiter")
 127 ERRDEF(XTOKEN,  LUA_QS " expected")
 128 ERRDEF(XJUMP,   "control structure too long")
 129 ERRDEF(XSLOTS,  "function or expression too complex")
 130 ERRDEF(XLIMC,   "chunk has more than %d local variables")
 131 ERRDEF(XLIMM,   "main function has more than %d %s")
 132 ERRDEF(XLIMF,   "function at line %d has more than %d %s")
 133 ERRDEF(XMATCH,  LUA_QS " expected (to close " LUA_QS " at line %d)")
 134 ERRDEF(XFIXUP,  "function too long for return fixup")
 135 ERRDEF(XPARAM,  "<name> or " LUA_QL("...") " expected")
 136 #if !LJ_52
 137 ERRDEF(XAMBIG,  "ambiguous syntax (function call x new statement)")
 138 #endif
 139 ERRDEF(XFUNARG, "function arguments expected")
 140 ERRDEF(XSYMBOL, "unexpected symbol")
 141 ERRDEF(XDOTS,   "cannot use " LUA_QL("...") " outside a vararg function")
 142 ERRDEF(XSYNTAX, "syntax error")
 143 ERRDEF(XFOR,    LUA_QL("=") " or " LUA_QL("in") " expected")
 144 ERRDEF(XBREAK,  "no loop to break")
 145 ERRDEF(XLUNDEF, "undefined label " LUA_QS)
 146 ERRDEF(XLDUP,   "duplicate label " LUA_QS)
 147 ERRDEF(XGSCOPE, "<goto %s> jumps into the scope of local " LUA_QS)
 148 
 149 /* Bytecode reader errors. */
 150 ERRDEF(BCFMT,   "cannot load incompatible bytecode")
 151 ERRDEF(BCBAD,   "cannot load malformed bytecode")
 152 
 153 #if LJ_HASFFI
 154 /* FFI errors. */
 155 ERRDEF(FFI_INVTYPE,     "invalid C type")
 156 ERRDEF(FFI_INVSIZE,     "size of C type is unknown or too large")
 157 ERRDEF(FFI_BADSCL,      "bad storage class")
 158 ERRDEF(FFI_DECLSPEC,    "declaration specifier expected")
 159 ERRDEF(FFI_BADTAG,      "undeclared or implicit tag " LUA_QS)
 160 ERRDEF(FFI_REDEF,       "attempt to redefine " LUA_QS)
 161 ERRDEF(FFI_NUMPARAM,    "wrong number of type parameters")
 162 ERRDEF(FFI_INITOV,      "too many initializers for " LUA_QS)
 163 ERRDEF(FFI_BADCONV,     "cannot convert " LUA_QS " to " LUA_QS)
 164 ERRDEF(FFI_BADLEN,      "attempt to get length of " LUA_QS)
 165 ERRDEF(FFI_BADCONCAT,   "attempt to concatenate " LUA_QS " and " LUA_QS)
 166 ERRDEF(FFI_BADARITH,    "attempt to perform arithmetic on " LUA_QS " and " LUA_QS)
 167 ERRDEF(FFI_BADCOMP,     "attempt to compare " LUA_QS " with " LUA_QS)
 168 ERRDEF(FFI_BADCALL,     LUA_QS " is not callable")
 169 ERRDEF(FFI_NUMARG,      "wrong number of arguments for function call")
 170 ERRDEF(FFI_BADMEMBER,   LUA_QS " has no member named " LUA_QS)
 171 ERRDEF(FFI_BADIDX,      LUA_QS " cannot be indexed")
 172 ERRDEF(FFI_BADIDXW,     LUA_QS " cannot be indexed with " LUA_QS)
 173 ERRDEF(FFI_BADMM,       LUA_QS " has no " LUA_QS " metamethod")
 174 ERRDEF(FFI_WRCONST,     "attempt to write to constant location")
 175 ERRDEF(FFI_NODECL,      "missing declaration for symbol " LUA_QS)
 176 ERRDEF(FFI_BADCBACK,    "bad callback")
 177 #if LJ_OS_NOJIT
 178 ERRDEF(FFI_CBACKOV,     "no support for callbacks on this OS")
 179 #else
 180 ERRDEF(FFI_CBACKOV,     "too many callbacks")
 181 #endif
 182 ERRDEF(FFI_NYIPACKBIT,  "NYI: packed bit fields")
 183 ERRDEF(FFI_NYICALL,     "NYI: cannot call this C function (yet)")
 184 #endif
 185 
 186 #undef ERRDEF
 187 
 188 /* Detecting unused error messages:
 189    awk -F, '/^ERRDEF/ { gsub(/ERRDEF./, ""); printf "grep -q LJ_ERR_%s *.[ch] || echo %s\n", $1, $1}' lj_errmsg.h | sh
 190 */

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