#include "stackopcode.h"

#include <stddef.h>

static const char *names[] = {

    [OP_CONSTANT]      = "OP_CONSTANT",

    [OP_NIL]           = "OP_NIL",

    [OP_TRUE]          = "OP_TRUE",

    [OP_FALSE]         = "OP_FALSE",

    [OP_UNIT]          = "OP_UNIT",

    [OP_POP]           = "OP_POP",

    [OP_DUP]           = "OP_DUP",

    [OP_SWAP]          = "OP_SWAP",

    [OP_ADD]           = "OP_ADD",

    [OP_SUB]           = "OP_SUB",

    [OP_MUL]           = "OP_MUL",

    [OP_DIV]           = "OP_DIV",

    [OP_MOD]           = "OP_MOD",

    [OP_NEG]           = "OP_NEG",

    [OP_NOT]           = "OP_NOT",

    [OP_BIT_AND]       = "OP_BIT_AND",

    [OP_BIT_OR]        = "OP_BIT_OR",

    [OP_BIT_XOR]       = "OP_BIT_XOR",

    [OP_BIT_NOT]       = "OP_BIT_NOT",

    [OP_LSHIFT]        = "OP_LSHIFT",

    [OP_RSHIFT]        = "OP_RSHIFT",

    [OP_EQ]            = "OP_EQ",

    [OP_NEQ]           = "OP_NEQ",

    [OP_LT]            = "OP_LT",

    [OP_GT]            = "OP_GT",

    [OP_LTEQ]          = "OP_LTEQ",

    [OP_GTEQ]          = "OP_GTEQ",

    [OP_CONCAT]        = "OP_CONCAT",

    [OP_GET_LOCAL]     = "OP_GET_LOCAL",

    [OP_SET_LOCAL]     = "OP_SET_LOCAL",

    [OP_GET_GLOBAL]    = "OP_GET_GLOBAL",

    [OP_SET_GLOBAL]    = "OP_SET_GLOBAL",

    [OP_DEFINE_GLOBAL] = "OP_DEFINE_GLOBAL",

    [OP_GET_UPVALUE]   = "OP_GET_UPVALUE",

    [OP_SET_UPVALUE]   = "OP_SET_UPVALUE",

    [OP_CLOSE_UPVALUE] = "OP_CLOSE_UPVALUE",

    [OP_JUMP]          = "OP_JUMP",

    [OP_JUMP_IF_FALSE] = "OP_JUMP_IF_FALSE",

    [OP_JUMP_IF_TRUE]  = "OP_JUMP_IF_TRUE",

    [OP_JUMP_IF_NOT_NIL] = "OP_JUMP_IF_NOT_NIL",

    [OP_LOOP]          = "OP_LOOP",

    [OP_CALL]          = "OP_CALL",

    [OP_CLOSURE]       = "OP_CLOSURE",

    [OP_RETURN]        = "OP_RETURN",

    [OP_ITER_INIT]     = "OP_ITER_INIT",

    [OP_ITER_NEXT]     = "OP_ITER_NEXT",

    [OP_BUILD_ARRAY]   = "OP_BUILD_ARRAY",

    [OP_ARRAY_FLATTEN] = "OP_ARRAY_FLATTEN",

    [OP_BUILD_MAP]     = "OP_BUILD_MAP",

    [OP_BUILD_TUPLE]   = "OP_BUILD_TUPLE",

    [OP_BUILD_STRUCT]  = "OP_BUILD_STRUCT",

    [OP_BUILD_RANGE]   = "OP_BUILD_RANGE",

    [OP_BUILD_ENUM]    = "OP_BUILD_ENUM",

    [OP_INDEX]         = "OP_INDEX",

    [OP_SET_INDEX]     = "OP_SET_INDEX",

    [OP_GET_FIELD]     = "OP_GET_FIELD",

    [OP_SET_FIELD]     = "OP_SET_FIELD",

    [OP_INVOKE]        = "OP_INVOKE",

    [OP_INVOKE_LOCAL]  = "OP_INVOKE_LOCAL",

    [OP_INVOKE_GLOBAL] = "OP_INVOKE_GLOBAL",

    [OP_SET_INDEX_LOCAL] = "OP_SET_INDEX_LOCAL",

    [OP_PUSH_EXCEPTION_HANDLER] = "OP_PUSH_EXCEPTION_HANDLER",

    [OP_POP_EXCEPTION_HANDLER]  = "OP_POP_EXCEPTION_HANDLER",

    [OP_THROW]         = "OP_THROW",

    [OP_TRY_UNWRAP]    = "OP_TRY_UNWRAP",

    [OP_DEFER_PUSH]    = "OP_DEFER_PUSH",

    [OP_DEFER_RUN]     = "OP_DEFER_RUN",

    [OP_FREEZE]        = "OP_FREEZE",

    [OP_THAW]          = "OP_THAW",

    [OP_CLONE]         = "OP_CLONE",

    [OP_MARK_FLUID]    = "OP_MARK_FLUID",

    [OP_REACT]         = "OP_REACT",

    [OP_UNREACT]       = "OP_UNREACT",

    [OP_BOND]          = "OP_BOND",

    [OP_UNBOND]        = "OP_UNBOND",

    [OP_SEED]          = "OP_SEED",

    [OP_UNSEED]        = "OP_UNSEED",

    [OP_FREEZE_VAR]    = "OP_FREEZE_VAR",

    [OP_THAW_VAR]      = "OP_THAW_VAR",

    [OP_SUBLIMATE_VAR] = "OP_SUBLIMATE_VAR",

    [OP_SUBLIMATE]     = "OP_SUBLIMATE",

    [OP_PRINT]         = "OP_PRINT",

    [OP_IMPORT]        = "OP_IMPORT",

    [OP_SCOPE]         = "OP_SCOPE",

    [OP_SELECT]        = "OP_SELECT",

    [OP_INC_LOCAL]     = "OP_INC_LOCAL",

    [OP_DEC_LOCAL]     = "OP_DEC_LOCAL",

    [OP_ADD_INT]       = "OP_ADD_INT",

    [OP_SUB_INT]       = "OP_SUB_INT",

    [OP_MUL_INT]       = "OP_MUL_INT",

    [OP_LT_INT]        = "OP_LT_INT",

    [OP_LTEQ_INT]      = "OP_LTEQ_INT",

    [OP_LOAD_INT8]     = "OP_LOAD_INT8",

    [OP_CONSTANT_16]   = "OP_CONSTANT_16",

    [OP_GET_GLOBAL_16] = "OP_GET_GLOBAL_16",

    [OP_SET_GLOBAL_16] = "OP_SET_GLOBAL_16",

    [OP_DEFINE_GLOBAL_16] = "OP_DEFINE_GLOBAL_16",

    [OP_CLOSURE_16]    = "OP_CLOSURE_16",

    [OP_RESET_EPHEMERAL] = "OP_RESET_EPHEMERAL",

    [OP_SET_LOCAL_POP] = "OP_SET_LOCAL_POP",

    [OP_CHECK_TYPE]    = "OP_CHECK_TYPE",

    [OP_CHECK_RETURN_TYPE] = "OP_CHECK_RETURN_TYPE",

    [OP_IS_CRYSTAL]    = "OP_IS_CRYSTAL",

    [OP_FREEZE_EXCEPT] = "OP_FREEZE_EXCEPT",

    [OP_FREEZE_FIELD]  = "OP_FREEZE_FIELD",

    [OP_HALT]          = "OP_HALT",

};

const char *opcode_name(Opcode op) {

    if ((size_t)op < sizeof(names) / sizeof(names[0]) && names[op])

        return names[op];

    return "OP_UNKNOWN";

}