src/lj_errmsg.h

   1 /*
   2 ** VM error messages.
   3 ** Copyright (C) 2005-2012 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(NOFUNCL, "function or level expected")
  48 ERRDEF(NOSFT,   "string/function/table expected")
  49 ERRDEF(NOPROXY, "boolean or proxy expected")
  50 ERRDEF(FORINIT, LUA_QL("for") " initial value must be a number")
  51 ERRDEF(FORLIM,  LUA_QL("for") " limit must be a number")
  52 ERRDEF(FORSTEP, LUA_QL("for") " step must be a number")
  53
  54 /* C API checks. */
  55 ERRDEF(NOENV,   "no calling environment")
  56 ERRDEF(CYIELD,  "attempt to yield across C-call boundary")
  57 ERRDEF(BADLU,   "bad light userdata pointer")
  58 ERRDEF(NOGCMM,  "bad action while in __gc metamethod")
  59 #if LJ_TARGET_WINDOWS
  60 ERRDEF(BADFPU,  "bad FPU precision (use D3DCREATE_FPU_PRESERVE with DirectX)")
  61 #endif
  62
  63 /* Standard library function errors. */
  64 ERRDEF(ASSERT,  "assertion failed!")
  65 ERRDEF(PROTMT,  "cannot change a protected metatable")
  66 ERRDEF(UNPACK,  "too many results to unpack")
  67 ERRDEF(RDRSTR,  "reader function must return a string")
  68 ERRDEF(PRTOSTR, LUA_QL("tostring") " must return a string to " LUA_QL("print"))
  69 ERRDEF(IDXRNG,  "index out of range")
  70 ERRDEF(BASERNG, "base out of range")
  71 ERRDEF(LVLRNG,  "level out of range")
  72 ERRDEF(INVLVL,  "invalid level")
  73 ERRDEF(INVOPT,  "invalid option")
  74 ERRDEF(INVOPTM, "invalid option " LUA_QS)
  75 ERRDEF(INVFMT,  "invalid format")
  76 ERRDEF(SETFENV, LUA_QL("setfenv") " cannot change environment of given object")
  77 ERRDEF(CORUN,   "cannot resume running coroutine")
  78 ERRDEF(CODEAD,  "cannot resume dead coroutine")
  79 ERRDEF(COSUSP,  "cannot resume non-suspended coroutine")
  80 ERRDEF(TABINS,  "wrong number of arguments to " LUA_QL("insert"))
  81 ERRDEF(TABCAT,  "invalid value (%s) at index %d in table for " LUA_QL("concat"))
  82 ERRDEF(TABSORT, "invalid order function for sorting")
  83 ERRDEF(IOCLFL,  "attempt to use a closed file")
  84 ERRDEF(IOSTDCL, "standard file is closed")
  85 ERRDEF(OSUNIQF, "unable to generate a unique filename")
  86 ERRDEF(OSDATEF, "field " LUA_QS " missing in date table")
  87 ERRDEF(STRDUMP, "unable to dump given function")
  88 ERRDEF(STRSLC,  "string slice too long")
  89 ERRDEF(STRPATB, "missing " LUA_QL("[") " after " LUA_QL("%f") " in pattern")
  90 ERRDEF(STRPATC, "invalid pattern capture")
  91 ERRDEF(STRPATE, "malformed pattern (ends with " LUA_QL("%") ")")
  92 ERRDEF(STRPATM, "malformed pattern (missing " LUA_QL("]") ")")
  93 ERRDEF(STRPATU, "unbalanced pattern")
  94 ERRDEF(STRCAPI, "invalid capture index")
  95 ERRDEF(STRCAPN, "too many captures")
  96 ERRDEF(STRCAPU, "unfinished capture")
  97 ERRDEF(STRFMTO, "invalid option " LUA_QL("%%%c") " to " LUA_QL("format"))
  98 ERRDEF(STRFMTR, "invalid format (repeated flags)")
  99 ERRDEF(STRFMTW, "invalid format (width or precision too long)")
 100 ERRDEF(STRGSRV, "invalid replacement value (a %s)")
 101 ERRDEF(BADMODN, "name conflict for module " LUA_QS)
 102 #if LJ_HASJIT
 103 ERRDEF(NOJIT,   "JIT compiler disabled, CPU does not support SSE2")
 104 #elif defined(LJ_ARCH_NOJIT)
 105 ERRDEF(NOJIT,   "no JIT compiler for this architecture (yet)")
 106 #else
 107 ERRDEF(NOJIT,   "JIT compiler permanently disabled by build option")
 108 #endif
 109 ERRDEF(JITOPT,  "unknown or malformed optimization flag " LUA_QS)
 110
 111 /* Lexer/parser errors. */
 112 ERRDEF(XNEAR,   "%s near " LUA_QS)
 113 ERRDEF(XELEM,   "lexical element too long")
 114 ERRDEF(XLINES,  "chunk has too many lines")
 115 ERRDEF(XLEVELS, "chunk has too many syntax levels")
 116 ERRDEF(XNUMBER, "malformed number")
 117 ERRDEF(XLSTR,   "unfinished long string")
 118 ERRDEF(XLCOM,   "unfinished long comment")
 119 ERRDEF(XSTR,    "unfinished string")
 120 ERRDEF(XESC,    "invalid escape sequence")
 121 ERRDEF(XLDELIM, "invalid long string delimiter")
 122 ERRDEF(XTOKEN,  LUA_QS " expected")
 123 ERRDEF(XJUMP,   "control structure too long")
 124 ERRDEF(XSLOTS,  "function or expression too complex")
 125 ERRDEF(XLIMC,   "chunk has more than %d local variables")
 126 ERRDEF(XLIMM,   "main function has more than %d %s")
 127 ERRDEF(XLIMF,   "function at line %d has more than %d %s")
 128 ERRDEF(XMATCH,  LUA_QS " expected (to close " LUA_QS " at line %d)")
 129 ERRDEF(XFIXUP,  "function too long for return fixup")
 130 ERRDEF(XPARAM,  "<name> or " LUA_QL("...") " expected")
 131 ERRDEF(XAMBIG,  "ambiguous syntax (function call x new statement)")
 132 ERRDEF(XFUNARG, "function arguments expected")
 133 ERRDEF(XSYMBOL, "unexpected symbol")
 134 ERRDEF(XDOTS,   "cannot use " LUA_QL("...") " outside a vararg function")
 135 ERRDEF(XSYNTAX, "syntax error")
 136 ERRDEF(XBREAK,  "no loop to break")
 137 ERRDEF(XFOR,    LUA_QL("=") " or " LUA_QL("in") " expected")
 138
 139 /* Bytecode reader errors. */
 140 ERRDEF(BCFMT,   "cannot load incompatible bytecode")
 141 ERRDEF(BCBAD,   "cannot load malformed bytecode")
 142 ERRDEF(BCHEAD,  "attempt to load bytecode with extra header")
 143
 144 #if LJ_HASFFI
 145 /* FFI errors. */
 146 ERRDEF(FFI_INVTYPE,     "invalid C type")
 147 ERRDEF(FFI_INVSIZE,     "size of C type is unknown or too large")
 148 ERRDEF(FFI_BADSCL,      "bad storage class")
 149 ERRDEF(FFI_DECLSPEC,    "declaration specifier expected")
 150 ERRDEF(FFI_BADTAG,      "undeclared or implicit tag " LUA_QS)
 151 ERRDEF(FFI_REDEF,       "attempt to redefine " LUA_QS)
 152 ERRDEF(FFI_NUMPARAM,    "wrong number of type parameters")
 153 ERRDEF(FFI_INITOV,      "too many initializers for " LUA_QS)
 154 ERRDEF(FFI_BADCONV,     "cannot convert " LUA_QS " to " LUA_QS)
 155 ERRDEF(FFI_BADLEN,      "attempt to get length of " LUA_QS)
 156 ERRDEF(FFI_BADCONCAT,   "attempt to concatenate " LUA_QS " and " LUA_QS)
 157 ERRDEF(FFI_BADARITH,    "attempt to perform arithmetic on " LUA_QS " and " LUA_QS)
 158 ERRDEF(FFI_BADCOMP,     "attempt to compare " LUA_QS " with " LUA_QS)
 159 ERRDEF(FFI_BADCALL,     LUA_QS " is not callable")
 160 ERRDEF(FFI_NUMARG,      "wrong number of arguments for function call")
 161 ERRDEF(FFI_BADMEMBER,   LUA_QS " has no member named " LUA_QS)
 162 ERRDEF(FFI_BADIDX,      LUA_QS " cannot be indexed")
 163 ERRDEF(FFI_BADIDXW,     LUA_QS " cannot be indexed with " LUA_QS)
 164 ERRDEF(FFI_WRCONST,     "attempt to write to constant location")
 165 ERRDEF(FFI_NODECL,      "missing declaration for symbol " LUA_QS)
 166 ERRDEF(FFI_BADCBACK,    "bad callback")
 167 #if LJ_OS_NOJIT
 168 ERRDEF(FFI_CBACKOV,     "no support for callbacks on this OS")
 169 #else
 170 ERRDEF(FFI_CBACKOV,     "too many callbacks")
 171 #endif
 172 ERRDEF(FFI_NYIPACKBIT,  "NYI: packed bit fields")
 173 ERRDEF(FFI_NYICALL,     "NYI: cannot call this C function (yet)")
 174 #endif
 175
 176 #undef ERRDEF
 177
 178 /* Detecting unused error messages:
 179    awk -F, '/^ERRDEF/ { gsub(/ERRDEF./, ""); printf "grep -q LJ_ERR_%s *.[ch] || echo %s\n", $1, $1}' lj_errmsg.h | sh
 180 */