Zxc200611/pocketpy
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This commit is contained in:
blueloveTH 2022-12-23 04:53:03 +08:00
parent 212ab7214f
commit f6197af272
4 changed files with 25 additions and 80 deletions
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2
plugins/flutter/CHANGELOG.md
View File

@ -1,4 +1,4 @@
## 0.5.1+2
## 0.5.1+3
+ Fix a bug of parsing large `list/dict/set`
+ Add `os.path.join`

2
plugins/flutter/pubspec.yaml
View File

@ -1,6 +1,6 @@
name: pocketpy
description: A lightweight Python interpreter for game engines.
version: 0.5.1+2
version: 0.5.1+3
homepage: https://pocketpy.dev
repository: https://github.com/blueloveth/pocketpy

99
plugins/flutter/src/pocketpy.h
View File

@ -226,8 +226,24 @@ public:
_Str(const char* s) : std::string(s) {}
_Str(const char* s, size_t n) : std::string(s, n) {}
_Str(const std::string& s) : std::string(s) {}
_Str(const _Str& s) : std::string(s) {}
_Str(_Str&& s) : std::string(std::move(s)) {}
_Str(const _Str& s) : std::string(s) {
if(s._u8_index != nullptr){
_u8_index = new std::vector<uint16_t>(*s._u8_index);
}
if(s.hash_initialized){
_hash = s._hash;
hash_initialized = true;
}
}
_Str(_Str&& s) : std::string(std::move(s)) {
if(_u8_index != nullptr) delete _u8_index;
_u8_index = s._u8_index;
s._u8_index = nullptr;
if(s.hash_initialized){
_hash = s._hash;
hash_initialized = true;
}
}
size_t hash() const{
if(!hash_initialized){
@ -3518,16 +3534,6 @@ struct TupleRef : BaseRef {
void del(VM* vm, Frame* frame) const;
};
struct UserPointer : BaseRef {
PyVarRef p;
uint64_t f_id;
UserPointer(PyVarRef p, uint64_t f_id) : p(p), f_id(f_id) {}
PyVar get(VM* vm, Frame* frame) const;
void set(VM* vm, Frame* frame, PyVar val) const;
void del(VM* vm, Frame* frame) const;
};
enum Opcode {
#define OPCODE(name) OP_##name,
@ -3589,14 +3595,11 @@ OPCODE(BUILD_INDEX_REF) // no arg, [ptr, expr] -> (*ptr)[expr]
OPCODE(STORE_NAME_REF) // arg for the name_ptr, [expr], directly store to the name_ptr without pushing it to the stack
OPCODE(STORE_REF) // no arg, [ptr, expr] -> *ptr = expr
OPCODE(DELETE_REF) // no arg, [ptr] -> [] -> delete ptr
OPCODE(BUILD_ATTR_REF_PTR) // arg for the name_ptr, [ptr, name_ptr] -> (*ptr)->name_ptr
OPCODE(BUILD_SMART_TUPLE) // if all elements are pointers, build a compound pointer, otherwise build a tuple
OPCODE(BUILD_STRING) // arg is the expr count, build a string from the top of the stack
OPCODE(GOTO)
OPCODE(UNARY_REF) // for &
OPCODE(UNARY_DEREF) // for *
OPCODE(WITH_ENTER)
OPCODE(WITH_EXIT)
@ -3665,14 +3668,11 @@ OPCODE(BUILD_INDEX_REF) // no arg, [ptr, expr] -> (*ptr)[expr]
OPCODE(STORE_NAME_REF) // arg for the name_ptr, [expr], directly store to the name_ptr without pushing it to the stack
OPCODE(STORE_REF) // no arg, [ptr, expr] -> *ptr = expr
OPCODE(DELETE_REF) // no arg, [ptr] -> [] -> delete ptr
OPCODE(BUILD_ATTR_REF_PTR) // arg for the name_ptr, [ptr, name_ptr] -> (*ptr)->name_ptr
OPCODE(BUILD_SMART_TUPLE) // if all elements are pointers, build a compound pointer, otherwise build a tuple
OPCODE(BUILD_STRING) // arg is the expr count, build a string from the top of the stack
OPCODE(GOTO)
OPCODE(UNARY_REF) // for &
OPCODE(UNARY_DEREF) // for *
OPCODE(WITH_ENTER)
OPCODE(WITH_EXIT)
@ -3974,14 +3974,6 @@ protected:
PyVar obj = frame->popValue(this);
frame->push(PyRef(AttrRef(obj, NameRef(&attr))));
} break;
case OP_BUILD_ATTR_REF_PTR: {
const auto& attr = frame->code->co_names[byte.arg];
PyVar obj = frame->popValue(this);
__checkType(obj, _tp_user_pointer);
const PyVarRef& var = UNION_GET(PyVarRef, obj);
auto p = PyRef_AS_C(var);
frame->push(PyRef(AttrRef(p->get(this, frame), &attr)));
} break;
case OP_BUILD_INDEX_REF: {
PyVar index = frame->popValue(this);
PyVarRef obj = frame->popValue(this);
@ -4107,23 +4099,6 @@ protected:
const PyVar& obj_bool = asBool(obj);
frame->push(PyBool(!PyBool_AS_C(obj_bool)));
} break;
case OP_UNARY_REF:
{
// _pointer to pointer
PyVarRef obj = frame->__pop();
__checkType(obj, _tp_ref);
frame->push(newObject(
_tp_user_pointer,
PyRef(UserPointer(obj, frame->id))
));
} break;
case OP_UNARY_DEREF:
{
// pointer to _pointer
PyVar obj = frame->popValue(this);
__checkType(obj, _tp_user_pointer);
frame->push(UNION_GET(PyVarRef, obj));
} break;
case OP_POP_JUMP_IF_FALSE:
if(!PyBool_AS_C(asBool(frame->popValue(this)))) frame->jump(byte.arg);
break;
@ -4698,7 +4673,7 @@ public:
PyVar _tp_list, _tp_tuple;
PyVar _tp_function, _tp_native_function, _tp_native_iterator, _tp_bounded_method;
PyVar _tp_slice, _tp_range, _tp_module, _tp_ref;
PyVar _tp_user_pointer, _tp_super;
PyVar _tp_super;
template<typename P>
inline PyVarRef PyRef(P&& value) {
@ -4749,8 +4724,7 @@ public:
_tp_slice = newClassType("slice");
_tp_range = newClassType("range");
_tp_module = newClassType("module");
_tp_ref = newClassType("_pointer");
_tp_user_pointer = newClassType("pointer");
_tp_ref = newClassType("_ref");
newClassType("NoneType");
newClassType("ellipsis");
@ -4834,10 +4808,6 @@ public:
_error("SystemError", msg);
}
void nullPointerError(){
_error("NullPointerError", "pointer is invalid");
}
void zeroDivisionError(){
_error("ZeroDivisionError", "division by zero");
}
@ -4983,22 +4953,6 @@ void TupleRef::del(VM* vm, Frame* frame) const{
for (auto& r : varRefs) vm->PyRef_AS_C(r)->del(vm, frame);
}
PyVar UserPointer::get(VM* vm, Frame* frame) const{
frame = vm->__findFrame(f_id);
if(frame == nullptr) vm->nullPointerError();
return vm->PyRef_AS_C(p)->get(vm, frame);
}
void UserPointer::set(VM* vm, Frame* frame, PyVar val) const{
frame = vm->__findFrame(f_id);
if(frame == nullptr) vm->nullPointerError();
vm->PyRef_AS_C(p)->set(vm, frame, val);
}
void UserPointer::del(VM* vm, Frame* frame) const{
vm->typeError("delete is unsupported");
}
/***** Frame's Impl *****/
inline PyVar Frame::__deref_pointer(VM* vm, PyVar v){
if(v->isType(vm->_tp_ref)) return vm->PyRef_AS_C(v)->get(vm, this);
@ -5161,7 +5115,6 @@ public:
#define NO_INFIX nullptr, PREC_NONE
for(_TokenType i=0; i<__TOKENS_LEN; i++) rules[i] = { nullptr, NO_INFIX };
rules[TK(".")] = { nullptr, METHOD(exprAttrib), PREC_ATTRIB };
rules[TK("->")] = { nullptr, METHOD(exprAttribPtr), PREC_ATTRIB };
rules[TK("(")] = { METHOD(exprGrouping), METHOD(exprCall), PREC_CALL };
rules[TK("[")] = { METHOD(exprList), METHOD(exprSubscript), PREC_SUBSCRIPT };
rules[TK("{")] = { METHOD(exprMap), NO_INFIX };
@ -5208,7 +5161,7 @@ public:
rules[TK(",")] = { nullptr, METHOD(exprComma), PREC_COMMA };
rules[TK("<<")] = { nullptr, METHOD(exprBinaryOp), PREC_BITWISE_SHIFT };
rules[TK(">>")] = { nullptr, METHOD(exprBinaryOp), PREC_BITWISE_SHIFT };
rules[TK("&")] = { METHOD(exprUnaryOp), METHOD(exprBinaryOp), PREC_BITWISE_AND };
rules[TK("&")] = { nullptr, METHOD(exprBinaryOp), PREC_BITWISE_AND };
rules[TK("|")] = { nullptr, METHOD(exprBinaryOp), PREC_BITWISE_OR };
rules[TK("^")] = { nullptr, METHOD(exprBinaryOp), PREC_BITWISE_XOR };
#undef METHOD
@ -5598,8 +5551,7 @@ public:
switch (op) {
case TK("-"): emitCode(OP_UNARY_NEGATIVE); break;
case TK("not"): emitCode(OP_UNARY_NOT); break;
case TK("&"): emitCode(OP_UNARY_REF); break;
case TK("*"): emitCode(OP_UNARY_DEREF); break;
case TK("*"): syntaxError("cannot use '*' as unary operator"); break;
default: UNREACHABLE();
}
}
@ -5725,13 +5677,6 @@ __LISTCOMP:
emitCode(OP_BUILD_ATTR_REF, index);
}
void exprAttribPtr(){
consume(TK("@id"));
const _Str& name = parser->previous.str();
int index = getCode()->addName(name, NAME_ATTR);
emitCode(OP_BUILD_ATTR_REF_PTR, index);
}
// [:], [:b]
// [a], [a:], [a:b]
void exprSubscript() {

2
plugins/godot/godot-cpp

@ -1 +1 @@
Subproject commit be3b15ee0aa6a3f56a83e130035c7eb82d753d42
Subproject commit 5b7911fd6c28e675f6ecb16fe3685e6abcb1e3eb