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BLUELOVETH 2023-06-02 15:15:28 +08:00
parent 932c034673
commit 406e10aedc
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3
docs/modules/sys.md
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@ -7,3 +7,6 @@ label: sys
The version of pkpy. The version of pkpy.
### `sys._repl()`
Get a REPL for this vm. Use its `input` method to feed strings to the REPL.

30
src/pocketpy.h
View File

@ -1053,8 +1053,38 @@ inline void add_module_time(VM* vm){
}); });
} }
struct PyREPL{
PY_CLASS(PyREPL, sys, _repl)
REPL* repl;
PyREPL(VM* vm){ repl = new REPL(vm); }
~PyREPL(){ delete repl; }
PyREPL(const PyREPL&) = delete;
PyREPL& operator=(const PyREPL&) = delete;
PyREPL(PyREPL&& other) noexcept{
repl = other.repl;
other.repl = nullptr;
}
static void _register(VM* vm, PyObject* mod, PyObject* type){
vm->bind_constructor<1>(type, [](VM* vm, ArgsView args){
return VAR_T(PyREPL, vm);
});
vm->bind_method<1>(type, "input", [](VM* vm, ArgsView args){
PyREPL& self = _CAST(PyREPL&, args[0]);
const Str& s = CAST(Str&, args[1]);
return VAR(self.repl->input(s.str()));
});
}
};
inline void add_module_sys(VM* vm){ inline void add_module_sys(VM* vm){
PyObject* mod = vm->new_module("sys"); PyObject* mod = vm->new_module("sys");
PyREPL::register_class(vm, mod);
vm->setattr(mod, "version", VAR(PK_VERSION)); vm->setattr(mod, "version", VAR(PK_VERSION));
PyObject* stdout_ = vm->heap.gcnew<DummyInstance>(vm->tp_object, {}); PyObject* stdout_ = vm->heap.gcnew<DummyInstance>(vm->tp_object, {});