599 lines
23 KiB
C++
599 lines
23 KiB
C++
#include "pyc_numeric.h"
|
|
#include "bytecode.h"
|
|
#include <stdexcept>
|
|
#include <cstdint>
|
|
#include <cmath>
|
|
|
|
#ifdef _MSC_VER
|
|
#define snprintf _snprintf
|
|
#endif
|
|
|
|
#define DECLARE_PYTHON(maj, min) \
|
|
extern int python_##maj##_##min##_map(int);
|
|
|
|
DECLARE_PYTHON(1, 0)
|
|
DECLARE_PYTHON(1, 1)
|
|
DECLARE_PYTHON(1, 3)
|
|
DECLARE_PYTHON(1, 4)
|
|
DECLARE_PYTHON(1, 5)
|
|
DECLARE_PYTHON(1, 6)
|
|
DECLARE_PYTHON(2, 0)
|
|
DECLARE_PYTHON(2, 1)
|
|
DECLARE_PYTHON(2, 2)
|
|
DECLARE_PYTHON(2, 3)
|
|
DECLARE_PYTHON(2, 4)
|
|
DECLARE_PYTHON(2, 5)
|
|
DECLARE_PYTHON(2, 6)
|
|
DECLARE_PYTHON(2, 7)
|
|
DECLARE_PYTHON(3, 0)
|
|
DECLARE_PYTHON(3, 1)
|
|
DECLARE_PYTHON(3, 2)
|
|
DECLARE_PYTHON(3, 3)
|
|
DECLARE_PYTHON(3, 4)
|
|
DECLARE_PYTHON(3, 5)
|
|
DECLARE_PYTHON(3, 6)
|
|
DECLARE_PYTHON(3, 7)
|
|
DECLARE_PYTHON(3, 8)
|
|
DECLARE_PYTHON(3, 9)
|
|
DECLARE_PYTHON(3, 10)
|
|
DECLARE_PYTHON(3, 11)
|
|
DECLARE_PYTHON(3, 12)
|
|
DECLARE_PYTHON(3, 13)
|
|
|
|
const char* Pyc::OpcodeName(int opcode)
|
|
{
|
|
static const char* opcode_names[] = {
|
|
#define OPCODE(x) #x,
|
|
#define OPCODE_A_FIRST(x) #x,
|
|
#define OPCODE_A(x) #x,
|
|
#include "bytecode_ops.inl"
|
|
#undef OPCODE_A
|
|
#undef OPCODE_A_FIRST
|
|
#undef OPCODE
|
|
};
|
|
|
|
#if __cplusplus >= 201103L
|
|
static_assert(sizeof(opcode_names) / sizeof(opcode_names[0]) == PYC_LAST_OPCODE,
|
|
"Pyc::OpcodeName opcode_names not in sync with opcode enum");
|
|
#endif
|
|
|
|
if (opcode < 0)
|
|
return "<INVALID>";
|
|
|
|
if (opcode < PYC_LAST_OPCODE)
|
|
return opcode_names[opcode];
|
|
|
|
static char badcode[16];
|
|
snprintf(badcode, sizeof(badcode), "<%d>", opcode);
|
|
return badcode;
|
|
};
|
|
|
|
int Pyc::ByteToOpcode(int maj, int min, int opcode)
|
|
{
|
|
switch (maj) {
|
|
case 1:
|
|
switch (min) {
|
|
case 0: return python_1_0_map(opcode);
|
|
case 1: return python_1_1_map(opcode);
|
|
case 3: return python_1_3_map(opcode);
|
|
case 4: return python_1_4_map(opcode);
|
|
case 5: return python_1_5_map(opcode);
|
|
case 6: return python_1_6_map(opcode);
|
|
}
|
|
break;
|
|
case 2:
|
|
switch (min) {
|
|
case 0: return python_2_0_map(opcode);
|
|
case 1: return python_2_1_map(opcode);
|
|
case 2: return python_2_2_map(opcode);
|
|
case 3: return python_2_3_map(opcode);
|
|
case 4: return python_2_4_map(opcode);
|
|
case 5: return python_2_5_map(opcode);
|
|
case 6: return python_2_6_map(opcode);
|
|
case 7: return python_2_7_map(opcode);
|
|
}
|
|
break;
|
|
case 3:
|
|
switch (min) {
|
|
case 0: return python_3_0_map(opcode);
|
|
case 1: return python_3_1_map(opcode);
|
|
case 2: return python_3_2_map(opcode);
|
|
case 3: return python_3_3_map(opcode);
|
|
case 4: return python_3_4_map(opcode);
|
|
case 5: return python_3_5_map(opcode);
|
|
case 6: return python_3_6_map(opcode);
|
|
case 7: return python_3_7_map(opcode);
|
|
case 8: return python_3_8_map(opcode);
|
|
case 9: return python_3_9_map(opcode);
|
|
case 10: return python_3_10_map(opcode);
|
|
case 11: return python_3_11_map(opcode);
|
|
case 12: return python_3_12_map(opcode);
|
|
case 13: return python_3_13_map(opcode);
|
|
}
|
|
break;
|
|
}
|
|
return PYC_INVALID_OPCODE;
|
|
}
|
|
|
|
void print_const(std::ostream& pyc_output, PycRef<PycObject> obj, PycModule* mod,
|
|
const char* parent_f_string_quote)
|
|
{
|
|
if (obj == NULL) {
|
|
pyc_output << "<NULL>";
|
|
return;
|
|
}
|
|
|
|
switch (obj->type()) {
|
|
case PycObject::TYPE_STRING:
|
|
case PycObject::TYPE_UNICODE:
|
|
case PycObject::TYPE_INTERNED:
|
|
case PycObject::TYPE_ASCII:
|
|
case PycObject::TYPE_ASCII_INTERNED:
|
|
case PycObject::TYPE_SHORT_ASCII:
|
|
case PycObject::TYPE_SHORT_ASCII_INTERNED:
|
|
obj.cast<PycString>()->print(pyc_output, mod, false, parent_f_string_quote);
|
|
break;
|
|
case PycObject::TYPE_TUPLE:
|
|
case PycObject::TYPE_SMALL_TUPLE:
|
|
{
|
|
pyc_output << "(";
|
|
PycTuple::value_t values = obj.cast<PycTuple>()->values();
|
|
auto it = values.cbegin();
|
|
if (it != values.cend()) {
|
|
print_const(pyc_output, *it, mod);
|
|
while (++it != values.cend()) {
|
|
pyc_output << ", ";
|
|
print_const(pyc_output, *it, mod);
|
|
}
|
|
}
|
|
if (values.size() == 1)
|
|
pyc_output << ",)";
|
|
else
|
|
pyc_output << ")";
|
|
}
|
|
break;
|
|
case PycObject::TYPE_LIST:
|
|
{
|
|
pyc_output << "[";
|
|
PycList::value_t values = obj.cast<PycList>()->values();
|
|
auto it = values.cbegin();
|
|
if (it != values.cend()) {
|
|
print_const(pyc_output, *it, mod);
|
|
while (++it != values.cend()) {
|
|
pyc_output << ", ";
|
|
print_const(pyc_output, *it, mod);
|
|
}
|
|
}
|
|
pyc_output << "]";
|
|
}
|
|
break;
|
|
case PycObject::TYPE_DICT:
|
|
{
|
|
pyc_output << "{";
|
|
PycDict::value_t values = obj.cast<PycDict>()->values();
|
|
auto it = values.cbegin();
|
|
if (it != values.cend()) {
|
|
print_const(pyc_output, std::get<0>(*it), mod);
|
|
pyc_output << ": ";
|
|
print_const(pyc_output, std::get<1>(*it), mod);
|
|
while (++it != values.cend()) {
|
|
pyc_output << ", ";
|
|
print_const(pyc_output, std::get<0>(*it), mod);
|
|
pyc_output << ": ";
|
|
print_const(pyc_output, std::get<1>(*it), mod);
|
|
}
|
|
}
|
|
pyc_output << "}";
|
|
}
|
|
break;
|
|
case PycObject::TYPE_SET:
|
|
{
|
|
pyc_output << "{";
|
|
PycSet::value_t values = obj.cast<PycSet>()->values();
|
|
auto it = values.cbegin();
|
|
if (it != values.cend()) {
|
|
print_const(pyc_output, *it, mod);
|
|
while (++it != values.cend()) {
|
|
pyc_output << ", ";
|
|
print_const(pyc_output, *it, mod);
|
|
}
|
|
}
|
|
pyc_output << "}";
|
|
}
|
|
break;
|
|
case PycObject::TYPE_FROZENSET:
|
|
{
|
|
pyc_output << "frozenset({";
|
|
PycSet::value_t values = obj.cast<PycSet>()->values();
|
|
auto it = values.cbegin();
|
|
if (it != values.cend()) {
|
|
print_const(pyc_output, *it, mod);
|
|
while (++it != values.cend()) {
|
|
pyc_output << ", ";
|
|
print_const(pyc_output, *it, mod);
|
|
}
|
|
}
|
|
pyc_output << "})";
|
|
}
|
|
break;
|
|
case PycObject::TYPE_NONE:
|
|
pyc_output << "None";
|
|
break;
|
|
case PycObject::TYPE_TRUE:
|
|
pyc_output << "True";
|
|
break;
|
|
case PycObject::TYPE_FALSE:
|
|
pyc_output << "False";
|
|
break;
|
|
case PycObject::TYPE_ELLIPSIS:
|
|
pyc_output << "...";
|
|
break;
|
|
case PycObject::TYPE_INT:
|
|
formatted_print(pyc_output, "%d", obj.cast<PycInt>()->value());
|
|
break;
|
|
case PycObject::TYPE_LONG:
|
|
formatted_print(pyc_output, "%s", obj.cast<PycLong>()->repr(mod).c_str());
|
|
break;
|
|
case PycObject::TYPE_FLOAT:
|
|
formatted_print(pyc_output, "%s", obj.cast<PycFloat>()->value());
|
|
break;
|
|
case PycObject::TYPE_COMPLEX:
|
|
formatted_print(pyc_output, "(%s+%sj)", obj.cast<PycComplex>()->value(),
|
|
obj.cast<PycComplex>()->imag());
|
|
break;
|
|
case PycObject::TYPE_BINARY_FLOAT:
|
|
{
|
|
// Wrap any nan/inf values in float('').
|
|
double value = obj.cast<PycCFloat>()->value();
|
|
bool is_negative = std::signbit(value);
|
|
if (std::isnan(value)) {
|
|
if (is_negative) {
|
|
pyc_output << "float('-nan')";
|
|
} else {
|
|
pyc_output << "float('nan')";
|
|
}
|
|
} else if (std::isinf(value)) {
|
|
if (is_negative) {
|
|
pyc_output << "float('-inf')";
|
|
} else {
|
|
pyc_output << "float('inf')";
|
|
}
|
|
} else {
|
|
formatted_print(pyc_output, "%g", value);
|
|
}
|
|
}
|
|
break;
|
|
case PycObject::TYPE_BINARY_COMPLEX:
|
|
formatted_print(pyc_output, "(%g+%gj)", obj.cast<PycCComplex>()->value(),
|
|
obj.cast<PycCComplex>()->imag());
|
|
break;
|
|
case PycObject::TYPE_CODE:
|
|
case PycObject::TYPE_CODE2:
|
|
pyc_output << "<CODE> " << obj.cast<PycCode>()->name()->value();
|
|
break;
|
|
default:
|
|
formatted_print(pyc_output, "<TYPE: %d>\n", obj->type());
|
|
}
|
|
}
|
|
|
|
void bc_next(PycBuffer& source, PycModule* mod, int& opcode, int& operand, int& pos)
|
|
{
|
|
opcode = Pyc::ByteToOpcode(mod->majorVer(), mod->minorVer(), source.getByte());
|
|
if (mod->verCompare(3, 6) >= 0) {
|
|
operand = source.getByte();
|
|
pos += 2;
|
|
if (opcode == Pyc::EXTENDED_ARG_A) {
|
|
opcode = Pyc::ByteToOpcode(mod->majorVer(), mod->minorVer(), source.getByte());
|
|
operand = (operand << 8) | source.getByte();
|
|
pos += 2;
|
|
}
|
|
} else {
|
|
operand = 0;
|
|
pos += 1;
|
|
if (opcode == Pyc::EXTENDED_ARG_A) {
|
|
operand = source.get16() << 16;
|
|
opcode = Pyc::ByteToOpcode(mod->majorVer(), mod->minorVer(), source.getByte());
|
|
pos += 3;
|
|
}
|
|
if (opcode >= Pyc::PYC_HAVE_ARG) {
|
|
operand |= source.get16();
|
|
pos += 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
void bc_disasm(std::ostream& pyc_output, PycRef<PycCode> code, PycModule* mod,
|
|
int indent, unsigned flags)
|
|
{
|
|
static const char *cmp_strings[] = {
|
|
"<", "<=", "==", "!=", ">", ">=", "in", "not in", "is", "is not",
|
|
"<EXCEPTION MATCH>", "<BAD>"
|
|
};
|
|
static const size_t cmp_strings_len = sizeof(cmp_strings) / sizeof(cmp_strings[0]);
|
|
|
|
static const char *binop_strings[] = {
|
|
"+", "&", "//", "<<", "@", "*", "%", "|", "**", ">>", "-", "/", "^",
|
|
"+=", "&=", "//=", "<<=", "@=", "*=", "%=", "|=", "**=", ">>=", "-=", "/=", "^=",
|
|
};
|
|
static const size_t binop_strings_len = sizeof(binop_strings) / sizeof(binop_strings[0]);
|
|
|
|
static const char *intrinsic1_names[] = {
|
|
"INTRINSIC_1_INVALID", "INTRINSIC_PRINT", "INTRINSIC_IMPORT_STAR",
|
|
"INTRINSIC_STOPITERATION_ERROR", "INTRINSIC_ASYNC_GEN_WRAP",
|
|
"INTRINSIC_UNARY_POSITIVE", "INTRINSIC_LIST_TO_TUPLE", "INTRINSIC_TYPEVAR",
|
|
"INTRINSIC_PARAMSPEC", "INTRINSIC_TYPEVARTUPLE",
|
|
"INTRINSIC_SUBSCRIPT_GENERIC", "INTRINSIC_TYPEALIAS",
|
|
};
|
|
static const size_t intrinsic1_names_len = sizeof(intrinsic1_names) / sizeof(intrinsic1_names[0]);
|
|
|
|
static const char *intrinsic2_names[] = {
|
|
"INTRINSIC_2_INVALID", "INTRINSIC_PREP_RERAISE_STAR",
|
|
"INTRINSIC_TYPEVAR_WITH_BOUND", "INTRINSIC_TYPEVAR_WITH_CONSTRAINTS",
|
|
"INTRINSIC_SET_FUNCTION_TYPE_PARAMS", "INTRINSIC_SET_TYPEPARAM_DEFAULT",
|
|
};
|
|
static const size_t intrinsic2_names_len = sizeof(intrinsic2_names) / sizeof(intrinsic2_names[0]);
|
|
|
|
static const char *format_value_names[] = {
|
|
"FVC_NONE", "FVC_STR", "FVC_REPR", "FVC_ASCII",
|
|
};
|
|
static const size_t format_value_names_len = sizeof(format_value_names) / sizeof(format_value_names[0]);
|
|
|
|
PycBuffer source(code->code()->value(), code->code()->length());
|
|
|
|
int opcode, operand;
|
|
int pos = 0;
|
|
while (!source.atEof()) {
|
|
int start_pos = pos;
|
|
bc_next(source, mod, opcode, operand, pos);
|
|
if (opcode == Pyc::CACHE && (flags & Pyc::DISASM_SHOW_CACHES) == 0)
|
|
continue;
|
|
|
|
for (int i=0; i<indent; i++)
|
|
pyc_output << " ";
|
|
formatted_print(pyc_output, "%-7d %-30s ", start_pos, Pyc::OpcodeName(opcode));
|
|
|
|
if (opcode >= Pyc::PYC_HAVE_ARG) {
|
|
switch (opcode) {
|
|
case Pyc::LOAD_CONST_A:
|
|
case Pyc::RESERVE_FAST_A:
|
|
case Pyc::KW_NAMES_A:
|
|
case Pyc::RETURN_CONST_A:
|
|
case Pyc::INSTRUMENTED_RETURN_CONST_A:
|
|
try {
|
|
auto constParam = code->getConst(operand);
|
|
formatted_print(pyc_output, "%d: ", operand);
|
|
print_const(pyc_output, constParam, mod);
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::LOAD_GLOBAL_A:
|
|
try {
|
|
// Special case for Python 3.11+
|
|
if (mod->verCompare(3, 11) >= 0) {
|
|
if (operand & 1)
|
|
formatted_print(pyc_output, "%d: NULL + %s", operand, code->getName(operand >> 1)->value());
|
|
else
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getName(operand >> 1)->value());
|
|
} else {
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getName(operand)->value());
|
|
}
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::DELETE_ATTR_A:
|
|
case Pyc::DELETE_GLOBAL_A:
|
|
case Pyc::DELETE_NAME_A:
|
|
case Pyc::IMPORT_FROM_A:
|
|
case Pyc::IMPORT_NAME_A:
|
|
case Pyc::LOAD_ATTR_A:
|
|
case Pyc::LOAD_LOCAL_A:
|
|
case Pyc::LOAD_NAME_A:
|
|
case Pyc::STORE_ATTR_A:
|
|
case Pyc::STORE_GLOBAL_A:
|
|
case Pyc::STORE_NAME_A:
|
|
case Pyc::STORE_ANNOTATION_A:
|
|
case Pyc::LOAD_METHOD_A:
|
|
case Pyc::LOAD_FROM_DICT_OR_GLOBALS_A:
|
|
try {
|
|
auto arg = operand;
|
|
if (opcode == Pyc::LOAD_ATTR_A && mod->verCompare(3, 12) >= 0)
|
|
arg >>= 1;
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getName(arg)->value());
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::LOAD_SUPER_ATTR_A:
|
|
case Pyc::INSTRUMENTED_LOAD_SUPER_ATTR_A:
|
|
try {
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getName(operand >> 2)->value());
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::DELETE_FAST_A:
|
|
case Pyc::LOAD_FAST_A:
|
|
case Pyc::STORE_FAST_A:
|
|
case Pyc::LOAD_FAST_CHECK_A:
|
|
case Pyc::LOAD_FAST_AND_CLEAR_A:
|
|
try {
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getLocal(operand)->value());
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::LOAD_FAST_LOAD_FAST_A:
|
|
case Pyc::STORE_FAST_LOAD_FAST_A:
|
|
case Pyc::STORE_FAST_STORE_FAST_A:
|
|
try {
|
|
formatted_print(pyc_output, "%d: %s, %s", operand,
|
|
code->getLocal(operand >> 4)->value(),
|
|
code->getLocal(operand & 0xF)->value());
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::LOAD_CLOSURE_A:
|
|
case Pyc::LOAD_DEREF_A:
|
|
case Pyc::STORE_DEREF_A:
|
|
case Pyc::DELETE_DEREF_A:
|
|
case Pyc::MAKE_CELL_A:
|
|
case Pyc::CALL_FINALLY_A:
|
|
case Pyc::LOAD_FROM_DICT_OR_DEREF_A:
|
|
try {
|
|
formatted_print(pyc_output, "%d: %s", operand, code->getCellVar(mod, operand)->value());
|
|
} catch (const std::out_of_range &) {
|
|
formatted_print(pyc_output, "%d <INVALID>", operand);
|
|
}
|
|
break;
|
|
case Pyc::JUMP_FORWARD_A:
|
|
case Pyc::JUMP_IF_FALSE_A:
|
|
case Pyc::JUMP_IF_TRUE_A:
|
|
case Pyc::SETUP_LOOP_A:
|
|
case Pyc::SETUP_FINALLY_A:
|
|
case Pyc::SETUP_EXCEPT_A:
|
|
case Pyc::FOR_LOOP_A:
|
|
case Pyc::FOR_ITER_A:
|
|
case Pyc::SETUP_WITH_A:
|
|
case Pyc::SETUP_ASYNC_WITH_A:
|
|
case Pyc::POP_JUMP_FORWARD_IF_FALSE_A:
|
|
case Pyc::POP_JUMP_FORWARD_IF_TRUE_A:
|
|
case Pyc::SEND_A:
|
|
case Pyc::POP_JUMP_FORWARD_IF_NOT_NONE_A:
|
|
case Pyc::POP_JUMP_FORWARD_IF_NONE_A:
|
|
case Pyc::POP_JUMP_IF_NOT_NONE_A:
|
|
case Pyc::POP_JUMP_IF_NONE_A:
|
|
case Pyc::INSTRUMENTED_POP_JUMP_IF_NOT_NONE_A:
|
|
case Pyc::INSTRUMENTED_POP_JUMP_IF_NONE_A:
|
|
case Pyc::INSTRUMENTED_JUMP_FORWARD_A:
|
|
case Pyc::INSTRUMENTED_FOR_ITER_A:
|
|
case Pyc::INSTRUMENTED_POP_JUMP_IF_FALSE_A:
|
|
case Pyc::INSTRUMENTED_POP_JUMP_IF_TRUE_A:
|
|
{
|
|
int offs = operand;
|
|
if (mod->verCompare(3, 10) >= 0)
|
|
offs *= sizeof(uint16_t); // BPO-27129
|
|
formatted_print(pyc_output, "%d (to %d)", operand, pos+offs);
|
|
}
|
|
break;
|
|
case Pyc::JUMP_BACKWARD_NO_INTERRUPT_A:
|
|
case Pyc::JUMP_BACKWARD_A:
|
|
case Pyc::POP_JUMP_BACKWARD_IF_NOT_NONE_A:
|
|
case Pyc::POP_JUMP_BACKWARD_IF_NONE_A:
|
|
case Pyc::POP_JUMP_BACKWARD_IF_FALSE_A:
|
|
case Pyc::POP_JUMP_BACKWARD_IF_TRUE_A:
|
|
case Pyc::INSTRUMENTED_JUMP_BACKWARD_A:
|
|
{
|
|
// BACKWARD jumps were only introduced in Python 3.11
|
|
int offs = operand * sizeof(uint16_t); // BPO-27129
|
|
formatted_print(pyc_output, "%d (to %d)", operand, pos-offs);
|
|
}
|
|
break;
|
|
case Pyc::POP_JUMP_IF_FALSE_A:
|
|
case Pyc::POP_JUMP_IF_TRUE_A:
|
|
case Pyc::JUMP_IF_FALSE_OR_POP_A:
|
|
case Pyc::JUMP_IF_TRUE_OR_POP_A:
|
|
case Pyc::JUMP_ABSOLUTE_A:
|
|
case Pyc::JUMP_IF_NOT_EXC_MATCH_A:
|
|
if (mod->verCompare(3, 12) >= 0) {
|
|
// These are now relative as well
|
|
int offs = operand * sizeof(uint16_t);
|
|
formatted_print(pyc_output, "%d (to %d)", operand, pos+offs);
|
|
} else if (mod->verCompare(3, 10) >= 0) {
|
|
// BPO-27129
|
|
formatted_print(pyc_output, "%d (to %d)", operand,
|
|
int(operand * sizeof(uint16_t)));
|
|
} else {
|
|
formatted_print(pyc_output, "%d", operand);
|
|
}
|
|
break;
|
|
case Pyc::COMPARE_OP_A:
|
|
{
|
|
auto arg = operand;
|
|
if (mod->verCompare(3, 12) == 0)
|
|
arg >>= 4; // changed under GH-100923
|
|
else if (mod->verCompare(3, 13) >= 0)
|
|
arg >>= 5;
|
|
if (static_cast<size_t>(arg) < cmp_strings_len)
|
|
formatted_print(pyc_output, "%d (%s)", operand, cmp_strings[arg]);
|
|
else
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
}
|
|
break;
|
|
case Pyc::BINARY_OP_A:
|
|
if (static_cast<size_t>(operand) < binop_strings_len)
|
|
formatted_print(pyc_output, "%d (%s)", operand, binop_strings[operand]);
|
|
else
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
break;
|
|
case Pyc::IS_OP_A:
|
|
formatted_print(pyc_output, "%d (%s)", operand, (operand == 0) ? "is"
|
|
: (operand == 1) ? "is not"
|
|
: "UNKNOWN");
|
|
break;
|
|
case Pyc::CONTAINS_OP_A:
|
|
formatted_print(pyc_output, "%d (%s)", operand, (operand == 0) ? "in"
|
|
: (operand == 1) ? "not in"
|
|
: "UNKNOWN");
|
|
break;
|
|
case Pyc::CALL_INTRINSIC_1_A:
|
|
if (static_cast<size_t>(operand) < intrinsic1_names_len)
|
|
formatted_print(pyc_output, "%d (%s)", operand, intrinsic1_names[operand]);
|
|
else
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
break;
|
|
case Pyc::CALL_INTRINSIC_2_A:
|
|
if (static_cast<size_t>(operand) < intrinsic2_names_len)
|
|
formatted_print(pyc_output, "%d (%s)", operand, intrinsic2_names[operand]);
|
|
else
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
break;
|
|
case Pyc::FORMAT_VALUE_A:
|
|
{
|
|
auto conv = static_cast<size_t>(operand & 0x03);
|
|
const char *flag = (operand & 0x04) ? " | FVS_HAVE_SPEC" : "";
|
|
if (conv < format_value_names_len) {
|
|
formatted_print(pyc_output, "%d (%s%s)", operand,
|
|
format_value_names[conv], flag);
|
|
} else {
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
}
|
|
}
|
|
break;
|
|
case Pyc::CONVERT_VALUE_A:
|
|
if (static_cast<size_t>(operand) < format_value_names_len)
|
|
formatted_print(pyc_output, "%d (%s)", operand, format_value_names[operand]);
|
|
else
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
break;
|
|
case Pyc::SET_FUNCTION_ATTRIBUTE_A:
|
|
// This looks like a bitmask, but CPython treats it as an exclusive lookup...
|
|
switch (operand) {
|
|
case 0x01:
|
|
formatted_print(pyc_output, "%d (MAKE_FUNCTION_DEFAULTS)", operand);
|
|
break;
|
|
case 0x02:
|
|
formatted_print(pyc_output, "%d (MAKE_FUNCTION_KWDEFAULTS)", operand);
|
|
break;
|
|
case 0x04:
|
|
formatted_print(pyc_output, "%d (MAKE_FUNCTION_ANNOTATIONS)", operand);
|
|
break;
|
|
case 0x08:
|
|
formatted_print(pyc_output, "%d (MAKE_FUNCTION_CLOSURE)", operand);
|
|
break;
|
|
default:
|
|
formatted_print(pyc_output, "%d (UNKNOWN)", operand);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
formatted_print(pyc_output, "%d", operand);
|
|
break;
|
|
}
|
|
}
|
|
pyc_output << "\n";
|
|
}
|
|
}
|