mirror of
https://github.com/pocketpy/pocketpy
synced 2025-10-20 03:20:18 +00:00
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#pragma once
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#include "common.h"
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#include "memory.h"
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#include "str.h"
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#include "vector.h"
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namespace pkpy {
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using List = pod_vector<PyObject*>;
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struct Tuple {
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PyObject** _args;
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PyObject* _inlined[3];
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int _size;
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Tuple(int n);
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Tuple(std::initializer_list<PyObject*> list);
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Tuple(const Tuple& other);
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Tuple(Tuple&& other) noexcept;
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Tuple(List&& other) noexcept;
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~Tuple();
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bool is_inlined() const { return _args == _inlined; }
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PyObject*& operator[](int i){ return _args[i]; }
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PyObject* operator[](int i) const { return _args[i]; }
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int size() const { return _size; }
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PyObject** begin() const { return _args; }
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PyObject** end() const { return _args + _size; }
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};
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// a lightweight view for function args, it does not own the memory
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struct ArgsView{
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PyObject** _begin;
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PyObject** _end;
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ArgsView(PyObject** begin, PyObject** end) : _begin(begin), _end(end) {}
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ArgsView(const Tuple& t) : _begin(t.begin()), _end(t.end()) {}
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PyObject** begin() const { return _begin; }
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PyObject** end() const { return _end; }
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int size() const { return _end - _begin; }
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bool empty() const { return _begin == _end; }
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PyObject* operator[](int i) const { return _begin[i]; }
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List to_list() const;
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Tuple to_tuple() const;
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};
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} // namespace pkpy
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