builtin

package
v0.0.0-...-b932c77 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Dec 30, 2022 License: MIT Imports: 7 Imported by: 0

Documentation

Overview

Right now golang doesn't have support map[] keying with complex types In ideal world I would prefer map[PyObject]PyObject as dictionary backend, but PyInt, PyTuple and PySet contains arrays in their implementation.

This implementation isn't optimized from perfomance/memory perspective and can be done in much more efficient manner.

Index

Constants

This section is empty.

Variables

View Source 
var Builtin = map[string]PyObject{

	"print": &PyFunction{
		Callable:    PyPrint,
		StringValue: "<built-in function print>",
		ReprValue:   "<built-in function print>",
	},
	"hash": &PyFunction{
		Callable:    PyHash,
		StringValue: "<built-in function hash>",
		ReprValue:   "<built-in function hash>",
	},
}
View Source 
var PyEq = NewPyString("==")
View Source 
var PyFalse = &PyBool{Value: false}
View Source 
var PyNone = &NoneType{}
View Source 
var PyTrue = &PyBool{Value: true}

Functions

func GetPyHashSeed 

func GetPyHashSeed() *maphash.Seed

func PyHashImplementation 

func PyHashImplementation(obj PyObject) (int64, error)

func PyPrintImplementation 

func PyPrintImplementation(
	args PyObject,
	sep PyObject,
	end PyObject,
	file PyObject,
	flush *PyBool,
)

https://github.com/python/cpython/blob/main/Python/bltinmodule.c#L1987 (builtin_print_impl)

Types

type NoneType 

type NoneType struct{}

func (*NoneType) Equal 

func (self *NoneType) Equal(b PyObject) *PyBool

func (*NoneType) Hash 

func (self *NoneType) Hash() (int64, error)

func (*NoneType) Repr 

func (*NoneType) Repr() string

func (*NoneType) String 

func (*NoneType) String() string

type PyBinaryAdd 

type PyBinaryAdd interface {
	PyObject
	BinaryAdd(PyObject) PyObject // __add__
}

type PyBinarySubstract 

type PyBinarySubstract interface {
	PyObject
	BinarySubstract(PyObject) PyObject // __sub__
}

type PyBool 

type PyBool struct {
	Value bool
}

func (*PyBool) BinaryAdd 

func (self *PyBool) BinaryAdd(b PyObject) PyObject

func (*PyBool) BinarySubstract 

func (self *PyBool) BinarySubstract(b PyObject) PyObject

func (*PyBool) Equal 

func (self *PyBool) Equal(b PyObject) *PyBool

func (*PyBool) Hash 

func (self *PyBool) Hash() (int64, error)

func (*PyBool) IntValue 

func (self *PyBool) IntValue() *PyInt

func (*PyBool) Repr 

func (self *PyBool) Repr() string

func (*PyBool) String 

func (self *PyBool) String() string

type PyDict 

type PyDict struct {
	Value map[int64][]*PyDictKeyValue
}

func (*PyDict) Equal 

func (self *PyDict) Equal(b PyObject) *PyBool

func (*PyDict) GetItem 

func (self *PyDict) GetItem(key PyObject) (PyObject, error)

func (*PyDict) Hash 

func (self *PyDict) Hash() (int64, error)

func (*PyDict) Repr 

func (self *PyDict) Repr() string

func (*PyDict) SetItem 

func (self *PyDict) SetItem(key PyObject, value PyObject) error

func (*PyDict) String 

func (self *PyDict) String() string

type PyDictKeyValue 

type PyDictKeyValue struct {
	Key   PyObject
	Value PyObject
}

type PyFloat 

type PyFloat struct {
	Value float64
}

func (*PyFloat) BinaryAdd 

func (self *PyFloat) BinaryAdd(b PyObject) PyObject

func (*PyFloat) BinarySubstract 

func (self *PyFloat) BinarySubstract(b PyObject) PyObject

func (*PyFloat) Equal 

func (self *PyFloat) Equal(b PyObject) *PyBool

func (*PyFloat) Hash 

func (self *PyFloat) Hash() (int64, error)

func (*PyFloat) Repr 

func (self *PyFloat) Repr() string

func (*PyFloat) String 

func (self *PyFloat) String() string

type PyFunction 

type PyFunction struct {
	Callable    func(PyObject, PyObject) PyObject
	StringValue string
	ReprValue   string
}

func (*PyFunction) Equal 

func (self *PyFunction) Equal(b PyObject) *PyBool

func (*PyFunction) Hash 

func (self *PyFunction) Hash() (int64, error)

func (*PyFunction) Repr 

func (self *PyFunction) Repr() string

func (*PyFunction) String 

func (self *PyFunction) String() string

type PyGetItem 

type PyGetItem interface {
	PyObject
	GetItem(PyObject) (PyObject, error) // __getitem__
}

type PyInt 

type PyInt struct {
	Value *big.Int
}

func NewPyInt 

func NewPyInt(value int64) *PyInt

func (*PyInt) BinaryAdd 

func (self *PyInt) BinaryAdd(b PyObject) PyObject

func (*PyInt) BinarySubstract 

func (self *PyInt) BinarySubstract(b PyObject) PyObject

func (*PyInt) Equal 

func (self *PyInt) Equal(b PyObject) *PyBool

func (*PyInt) Hash 

func (self *PyInt) Hash() (int64, error)

func (*PyInt) Int64 

func (self *PyInt) Int64() int64

func (*PyInt) Repr 

func (self *PyInt) Repr() string

func (*PyInt) String 

func (self *PyInt) String() string

type PyIterable 

type PyIterable interface {
	PyObject
	Iter() PyIterator // __iter__
}

type PyIterator 

type PyIterator interface {
	PyIterable
	Next() (PyObject, error) // __next__
}

type PyList 

type PyList struct {
	Value []PyObject
}

func (*PyList) Append 

func (self *PyList) Append(value PyObject)

func (*PyList) BinaryAdd 

func (self *PyList) BinaryAdd(b PyObject) PyObject

func (*PyList) Equal 

func (self *PyList) Equal(b PyObject) *PyBool

func (*PyList) Extend 

func (self *PyList) Extend(value PyIterable)

func (*PyList) GetItem 

func (self *PyList) GetItem(index PyObject) (PyObject, error)

func (*PyList) Hash 

func (self *PyList) Hash() (int64, error)

func (*PyList) Iter 

func (self *PyList) Iter() PyIterator

func (*PyList) Pop 

func (self *PyList) Pop() PyObject

func (*PyList) PopN 

func (self *PyList) PopN(n int) []PyObject

func (*PyList) Repr 

func (self *PyList) Repr() string

func (*PyList) SetItem 

func (self *PyList) SetItem(index PyObject, value PyObject) error

func (*PyList) String 

func (self *PyList) String() string

type PyListIterator 

type PyListIterator struct {
	// contains filtered or unexported fields
}

func (*PyListIterator) Equal 

func (self *PyListIterator) Equal(other PyObject) *PyBool

func (*PyListIterator) Hash 

func (self *PyListIterator) Hash() (int64, error)

func (*PyListIterator) Iter 

func (self *PyListIterator) Iter() PyIterator

func (*PyListIterator) Next 

func (self *PyListIterator) Next() (PyObject, error)

func (*PyListIterator) Repr 

func (self *PyListIterator) Repr() string

func (*PyListIterator) String 

func (self *PyListIterator) String() string

type PyObject 

type PyObject interface {
	Repr() string
	String() string
	Hash() (int64, error)   // __hash__
	Equal(PyObject) *PyBool // __eq__
}

func PyHash 

func PyHash(args PyObject, kwnames PyObject) PyObject

func PyPrint 

func PyPrint(args PyObject, kwnames PyObject) PyObject

type PySetItem 

type PySetItem interface {
	PyObject
	SetItem(PyObject, PyObject) error // __setitem__
}

type PyString 

type PyString struct {
	Value []rune
}

func NewPyString 

func NewPyString(s string) *PyString

func (*PyString) BinaryAdd 

func (self *PyString) BinaryAdd(b PyObject) PyObject

func (*PyString) Equal 

func (self *PyString) Equal(b PyObject) *PyBool

func (*PyString) Hash 

func (self *PyString) Hash() (int64, error)

func (*PyString) Repr 

func (self *PyString) Repr() string

func (*PyString) String 

func (self *PyString) String() string

type PyStringIterator 

type PyStringIterator struct {
	// contains filtered or unexported fields
}

func (*PyStringIterator) Equal 

func (self *PyStringIterator) Equal(other PyObject) *PyBool

func (*PyStringIterator) Hash 

func (self *PyStringIterator) Hash() (int64, error)

func (*PyStringIterator) Iter 

func (self *PyStringIterator) Iter() PyIterator

func (*PyStringIterator) Next 

func (self *PyStringIterator) Next() (PyObject, error)

func (*PyStringIterator) Repr 

func (self *PyStringIterator) Repr() string

func (*PyStringIterator) String 

func (self *PyStringIterator) String() string

type PyTuple 

type PyTuple struct {
	Value []PyObject
}

func (*PyTuple) BinaryAdd 

func (self *PyTuple) BinaryAdd(b PyObject) PyObject

func (*PyTuple) Equal 

func (self *PyTuple) Equal(b PyObject) *PyBool

func (*PyTuple) GetItem 

func (self *PyTuple) GetItem(index PyObject) (PyObject, error)

func (*PyTuple) Hash 

func (self *PyTuple) Hash() (int64, error)

func (*PyTuple) Iter 

func (self *PyTuple) Iter() PyIterator

func (*PyTuple) Repr 

func (self *PyTuple) Repr() string

func (*PyTuple) String 

func (self *PyTuple) String() string

type PyTupleIterator 

type PyTupleIterator struct {
	// contains filtered or unexported fields
}

func (*PyTupleIterator) Equal 

func (self *PyTupleIterator) Equal(other PyObject) *PyBool

func (*PyTupleIterator) Hash 

func (self *PyTupleIterator) Hash() (int64, error)

func (*PyTupleIterator) Iter 

func (self *PyTupleIterator) Iter() PyIterator

func (*PyTupleIterator) Next 

func (self *PyTupleIterator) Next() (PyObject, error)

func (*PyTupleIterator) Repr 

func (self *PyTupleIterator) Repr() string

func (*PyTupleIterator) String 

func (self *PyTupleIterator) String() string

Source Files

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