rune/bytecode/
opcode.rs

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use num_enum::TryFromPrimitive;

#[derive(Copy, Clone, Debug, TryFromPrimitive)]
#[repr(u8)]
pub(crate) enum OpCode {
    StackRef0 = 0,
    StackRef1 = 1,
    StackRef2 = 2,
    StackRef3 = 3,
    StackRef4 = 4,
    StackRef5 = 5,
    StackRefN = 6,
    StackRefN2 = 7,
    VarRef0 = 8,
    VarRef1 = 9,
    VarRef2 = 10,
    VarRef3 = 11,
    VarRef4 = 12,
    VarRef5 = 13,
    VarRefN = 14,
    VarRefN2 = 15,
    VarSet0 = 16,
    VarSet1 = 17,
    VarSet2 = 18,
    VarSet3 = 19,
    VarSet4 = 20,
    VarSet5 = 21,
    VarSetN = 22,
    VarSetN2 = 23,
    VarBind0 = 24,
    VarBind1 = 25,
    VarBind2 = 26,
    VarBind3 = 27,
    VarBind4 = 28,
    VarBind5 = 29,
    VarBindN = 30,
    VarBindN2 = 31,
    Call0 = 32,
    Call1 = 33,
    Call2 = 34,
    Call3 = 35,
    Call4 = 36,
    Call5 = 37,
    CallN = 38,
    CallN2 = 39,
    Unbind0 = 40,
    Unbind1 = 41,
    Unbind2 = 42,
    Unbind3 = 43,
    Unbind4 = 44,
    Unbind5 = 45,
    UnbindN = 46,
    UnbindN2 = 47,
    PopHandler = 48,
    PushCondtionCase = 49,
    PushCatch = 50,
    // Unused51,
    // Unused52,
    // Unused53,
    // Unused54,
    // Unused55,
    Nth = 56,
    Symbolp = 57,
    Consp = 58,
    Stringp = 59,
    Listp = 60,
    Eq = 61,
    Memq = 62,
    Not = 63,
    Car = 64,
    Cdr = 65,
    Cons = 66,
    List1 = 67,
    List2 = 68,
    List3 = 69,
    List4 = 70,
    Length = 71,
    Aref = 72,
    Aset = 73,
    SymbolValue = 74,
    SymbolFunction = 75,
    Set = 76,
    Fset = 77,
    Get = 78,
    Substring = 79,
    Concat2 = 80,
    Concat3 = 81,
    Concat4 = 82,
    Sub1 = 83,
    Add1 = 84,
    EqlSign = 85,
    GreaterThan = 86,
    LessThan = 87,
    LessThanOrEqual = 88,
    GreaterThanOrEqual = 89,
    Diff = 90,
    Negate = 91,
    Plus = 92,
    Max = 93,
    Min = 94,
    Multiply = 95,
    Point = 96,
    // ObsoleteSaveCurrentBuffer = 97,
    GotoChar = 98,
    Insert = 99,
    PointMax = 100,
    PointMin = 101,
    CharAfter = 102,
    FollowingChar = 103,
    PrecedingChar = 104,
    CurrentColumn = 105,
    IndentTo = 106,
    // ObsoleteScanBuffer = 107,
    EndOfLineP = 108,
    EndOfBufferP = 109,
    BeginningOfLineP = 110,
    BeginningOfBufferP = 111,
    CurrentBuffer = 112,
    SetBuffer = 113,
    SaveCurrentBuffer1 = 114,
    // Unused115,
    // ObsoleteInteractiveP = 116,
    ForwardChar = 117,
    ForwardWord = 118,
    SkipCharsForward = 119,
    SkipCharsBackward = 120,
    ForwardLine = 121,
    CharSyntax = 122,
    BufferSubstring = 123,
    DeleteRegion = 124,
    NarrowToRegion = 125,
    Widen = 126,
    EndOfLine = 127,
    // Unused128,
    ConstantN2 = 129,
    Goto = 130,
    GotoIfNil = 131,
    GotoIfNonNil = 132,
    GotoIfNilElsePop = 133,
    GotoIfNonNilElsePop = 134,
    Return = 135,
    Discard = 136,
    Duplicate = 137,
    SaveExcursion = 138,
    // ObsoleteSaveWindowExcursion = 139,
    SaveRestriction = 140,
    // ObsoleteCatch = 141,
    UnwindProtect = 142,
    // ObsoleteConditionCase = 143,
    // ObsoleteTempOutputBufferSetup = 144,
    // ObsoleteTempOutputBufferShow = 145,
    // Unused146,
    SetMarker = 147,
    MatchBeginning = 148,
    MatchEnd = 149,
    Upcase = 150,
    Downcase = 151,
    StringEqlSign = 152,
    StringLessThan = 153,
    Equal = 154,
    Nthcdr = 155,
    Elt = 156,
    Member = 157,
    Assq = 158,
    Nreverse = 159,
    Setcar = 160,
    Setcdr = 161,
    CarSafe = 162,
    CdrSafe = 163,
    Nconc = 164,
    Quo = 165,
    Rem = 166,
    Numberp = 167,
    Integerp = 168,
    // Unused169,
    // Unused170,
    // Unused171,
    // Unused172,
    // Unused173,
    // Unused174,
    ListN = 175,
    ConcatN = 176,
    InsertN = 177,
    StackSetN = 178,
    StackSetN2 = 179,
    // Unused180,
    // Unused181,
    DiscardN = 182,
    Switch = 183,
    // Unused184,
    // Unused185,
    // Unused186,
    // Unused187,
    // Unused188,
    // Unused189,
    // Unused190,
    // Unused191,
    Constant0 = 192,
    Constant1 = 193,
    Constant2 = 194,
    Constant3 = 195,
    Constant4 = 196,
    Constant5 = 197,
    Constant6 = 198,
    Constant7 = 199,
    Constant8 = 200,
    Constant9 = 201,
    Constant10 = 202,
    Constant11 = 203,
    Constant12 = 204,
    Constant13 = 205,
    Constant14 = 206,
    Constant15 = 207,
    Constant16 = 208,
    Constant17 = 209,
    Constant18 = 210,
    Constant19 = 211,
    Constant20 = 212,
    Constant21 = 213,
    Constant22 = 214,
    Constant23 = 215,
    Constant24 = 216,
    Constant25 = 217,
    Constant26 = 218,
    Constant27 = 219,
    Constant28 = 220,
    Constant29 = 221,
    Constant30 = 222,
    Constant31 = 223,
    Constant32 = 224,
    Constant33 = 225,
    Constant34 = 226,
    Constant35 = 227,
    Constant36 = 228,
    Constant37 = 229,
    Constant38 = 230,
    Constant39 = 231,
    Constant40 = 232,
    Constant41 = 233,
    Constant42 = 234,
    Constant43 = 235,
    Constant44 = 236,
    Constant45 = 237,
    Constant46 = 238,
    Constant47 = 239,
    Constant48 = 240,
    Constant49 = 241,
    Constant50 = 242,
    Constant51 = 243,
    Constant52 = 244,
    Constant53 = 245,
    Constant54 = 246,
    Constant55 = 247,
    Constant56 = 248,
    Constant57 = 249,
    Constant58 = 250,
    Constant59 = 251,
    Constant60 = 252,
    Constant61 = 253,
    Constant62 = 254,
    Constant63 = 255,
}