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Versions in this module

v0

v0.3.0

Feb 21, 2026

Changes in this version

type Module

+ const ModuleEnum

type State

+ func (s *State) AllocatedBytes() int64

+ func (s *State) SetMaxCollectionSize(n int64)

+ func (s *State) SetMaxMemoryBytes(n int64)

+ func (s *State) SetMaxRecursionDepth(n int64)

type StateOption

+ func WithMaxCollectionSize(n int64) StateOption

+ func WithMaxMemoryBytes(n int64) StateOption

+ func WithMaxRecursionDepth(n int64) StateOption

v0.2.0

Feb 19, 2026

Changes in this version

+ var ErrStopIteration = errors.New("StopIteration: ")

+ func AsBytes(v Value) ([]byte, bool)

+ func AttributeError(msg string) error

+ func IndexError(msg string) error

+ func IsBytes(v Value) bool

+ func IsClass(v Value) bool

+ func IsObject(v Value) bool

+ func KeyError(msg string) error

+ func RuntimeError(msg string) error

+ func TypeError(msg string) error

+ func ValueError(msg string) error

+ type BytesValue struct

+ func (v BytesValue) Bytes() []byte

+ func (v BytesValue) GoValue() any

+ func (v BytesValue) String() string

+ func (v BytesValue) Type() string

+ type ClassBuilder struct

+ func NewClass(name string) *ClassBuilder

+ func (b *ClassBuilder) AIter(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ANext(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Abs(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Add(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) And(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Attr(name string, val Value) *ClassBuilder

+ func (b *ClassBuilder) Await(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Base(base ClassValue) *ClassBuilder

+ func (b *ClassBuilder) Bases(bases ...ClassValue) *ClassBuilder

+ func (b *ClassBuilder) Bool(fn func(s *State, self Object) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Build(s *State) ClassValue

+ func (b *ClassBuilder) BytesConv(fn func(s *State, self Object) ([]byte, error)) *ClassBuilder

+ func (b *ClassBuilder) Call(fn func(s *State, self Object, args ...Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) CallKw(...) *ClassBuilder

+ func (b *ClassBuilder) ClassGetItem(fn func(s *State, cls ClassValue, key Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ClassMethod(name string, fn func(s *State, cls ClassValue, args ...Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ClassMethodKw(name string, ...) *ClassBuilder

+ func (b *ClassBuilder) ComplexConv(fn func(s *State, self Object) (complex128, error)) *ClassBuilder

+ func (b *ClassBuilder) Contains(fn func(s *State, self Object, item Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Del(fn func(s *State, self Object) error) *ClassBuilder

+ func (b *ClassBuilder) DelAttr(fn func(s *State, self Object, name string) error) *ClassBuilder

+ func (b *ClassBuilder) DelItem(fn func(s *State, self Object, key Value) error) *ClassBuilder

+ func (b *ClassBuilder) DescDelete(fn func(s *State, self Object, instance Value) error) *ClassBuilder

+ func (b *ClassBuilder) DescGet(fn func(s *State, self Object, instance, owner Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) DescSet(fn func(s *State, self Object, instance, val Value) error) *ClassBuilder

+ func (b *ClassBuilder) Dir(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Dunder(name string, fn func(s *State, self Object, args ...Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Enter(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Eq(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Exit(fn func(s *State, self Object, excType, excVal, excTb Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) FloatConv(fn func(s *State, self Object) (float64, error)) *ClassBuilder

+ func (b *ClassBuilder) FloorDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Format(fn func(s *State, self Object, spec string) (string, error)) *ClassBuilder

+ func (b *ClassBuilder) Ge(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) GetAttr(fn func(s *State, self Object, name string) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) GetAttribute(fn func(s *State, self Object, name string) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) GetItem(fn func(s *State, self Object, key Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Gt(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Hash(fn func(s *State, self Object) (int64, error)) *ClassBuilder

+ func (b *ClassBuilder) IAdd(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IAnd(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IFloorDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ILShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IMatMul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IMod(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IMul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IOr(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IPow(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IRShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ISub(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ITrueDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) IXor(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Index(fn func(s *State, self Object) (int64, error)) *ClassBuilder

+ func (b *ClassBuilder) Init(fn func(s *State, self Object, args ...Value) error) *ClassBuilder

+ func (b *ClassBuilder) InitKw(fn func(s *State, self Object, args []Value, kwargs map[string]Value) error) *ClassBuilder

+ func (b *ClassBuilder) InitSubclass(fn func(s *State, cls ClassValue, kwargs map[string]Value) error) *ClassBuilder

+ func (b *ClassBuilder) IntConv(fn func(s *State, self Object) (int64, error)) *ClassBuilder

+ func (b *ClassBuilder) Invert(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Iter(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) LShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Le(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Len(fn func(s *State, self Object) (int64, error)) *ClassBuilder

+ func (b *ClassBuilder) Lt(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) MatMul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Method(name string, fn func(s *State, self Object, args ...Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) MethodKw(name string, ...) *ClassBuilder

+ func (b *ClassBuilder) Missing(fn func(s *State, self Object, key Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Mod(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Mul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Ne(fn func(s *State, self Object, other Value) (bool, error)) *ClassBuilder

+ func (b *ClassBuilder) Neg(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) New(fn func(s *State, cls ClassValue, args ...Value) (Object, error)) *ClassBuilder

+ func (b *ClassBuilder) NewKw(...) *ClassBuilder

+ func (b *ClassBuilder) Next(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Or(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Pos(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Pow(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Property(name string, getter func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) PropertyWithSetter(name string, getter func(s *State, self Object) (Value, error), ...) *ClassBuilder

+ func (b *ClassBuilder) RAdd(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RAnd(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RFloorDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RLShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RMatMul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RMod(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RMul(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) ROr(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RPow(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RRShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RShift(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RSub(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RTrueDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) RXor(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Repr(fn func(s *State, self Object) (string, error)) *ClassBuilder

+ func (b *ClassBuilder) Reversed(fn func(s *State, self Object) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Round(fn func(s *State, self Object, ndigits Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) SetAttr(fn func(s *State, self Object, name string, val Value) error) *ClassBuilder

+ func (b *ClassBuilder) SetItem(fn func(s *State, self Object, key, val Value) error) *ClassBuilder

+ func (b *ClassBuilder) SetName(fn func(s *State, self Object, owner Value, name string) error) *ClassBuilder

+ func (b *ClassBuilder) StaticMethod(name string, fn func(s *State, args ...Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) StaticMethodKw(name string, ...) *ClassBuilder

+ func (b *ClassBuilder) Str(fn func(s *State, self Object) (string, error)) *ClassBuilder

+ func (b *ClassBuilder) Sub(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) TrueDiv(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ func (b *ClassBuilder) Xor(fn func(s *State, self Object, other Value) (Value, error)) *ClassBuilder

+ type ClassValue struct

+ func AsClass(v Value) (ClassValue, bool)

+ func (c ClassValue) GoValue() any

+ func (c ClassValue) Name() string

+ func (c ClassValue) NewInstance() Object

+ func (c ClassValue) String() string

+ func (c ClassValue) Type() string

+ type Object struct

+ func AsObject(v Value) (Object, bool)

+ func (o Object) Class() ClassValue

+ func (o Object) ClassName() string

+ func (o Object) Delete(name string)

+ func (o Object) Get(name string) Value

+ func (o Object) GoValue() any

+ func (o Object) Has(name string) bool

+ func (o Object) Set(name string, val Value)

+ func (o Object) String() string

+ func (o Object) Type() string

type State

+ func (s *State) Call(callable Value, args ...Value) (Value, error)

type Value

+ func Bytes(v []byte) Value

v0.1.0

Feb 18, 2026

Changes in this version

+ var AllBuiltins = []Builtin

+ var AllModules = []Module

+ var ExecutionBuiltins = []Builtin

+ var ReflectionBuiltins = []Builtin

+ func AsBool(v Value) (bool, bool)

+ func AsComplex(v Value) (real, imag float64, ok bool)

+ func AsDict(v Value) (map[string]Value, bool)

+ func AsFloat(v Value) (float64, bool)

+ func AsInt(v Value) (int64, bool)

+ func AsString(v Value) (string, bool)

+ func AsUserData(v Value) (any, bool)

+ func IsBool(v Value) bool

+ func IsComplex(v Value) bool

+ func IsDict(v Value) bool

+ func IsFloat(v Value) bool

+ func IsInt(v Value) bool

+ func IsList(v Value) bool

+ func IsNone(v Value) bool

+ func IsString(v Value) bool

+ func IsTuple(v Value) bool

+ func IsUserData(v Value) bool

+ type BoolValue struct

+ func (v BoolValue) Bool() bool

+ func (v BoolValue) GoValue() any

+ func (v BoolValue) String() string

+ func (v BoolValue) Type() string

+ type Builtin int

+ const BuiltinCompile

+ const BuiltinDir

+ const BuiltinEval

+ const BuiltinExec

+ const BuiltinGlobals

+ const BuiltinLocals

+ const BuiltinRepr

+ const BuiltinVars

+ type Code struct

+ func (c *Code) Name() string

+ type CompileErrors struct

+ Errors []error

+ func (e *CompileErrors) Error() string

+ func (e *CompileErrors) Unwrap() error

+ type ComplexValue struct

+ func (v ComplexValue) GoValue() any

+ func (v ComplexValue) Imag() float64

+ func (v ComplexValue) Real() float64

+ func (v ComplexValue) String() string

+ func (v ComplexValue) Type() string

+ type DictValue struct

+ func (v DictValue) Get(key string) Value

+ func (v DictValue) GoValue() any

+ func (v DictValue) Items() map[string]Value

+ func (v DictValue) Len() int

+ func (v DictValue) String() string

+ func (v DictValue) Type() string

+ type FloatValue struct

+ func (v FloatValue) Float() float64

+ func (v FloatValue) GoValue() any

+ func (v FloatValue) String() string

+ func (v FloatValue) Type() string

+ type FunctionValue struct

+ func (v FunctionValue) GoValue() any

+ func (v FunctionValue) Name() string

+ func (v FunctionValue) String() string

+ func (v FunctionValue) Type() string

+ type GoFunc func(s *State, args ...Value) Value

+ type IntValue struct

+ func (v IntValue) GoValue() any

+ func (v IntValue) Int() int64

+ func (v IntValue) String() string

+ func (v IntValue) Type() string

+ type ListValue struct

+ func (v ListValue) Get(i int) Value

+ func (v ListValue) GoValue() any

+ func (v ListValue) Items() []Value

+ func (v ListValue) Len() int

+ func (v ListValue) String() string

+ func (v ListValue) Type() string

+ type Module int

+ const ModuleAbc

+ const ModuleAsyncio

+ const ModuleBase64

+ const ModuleCSV

+ const ModuleCollections

+ const ModuleCopy

+ const ModuleDataclasses

+ const ModuleDatetime

+ const ModuleFunctools

+ const ModuleIO

+ const ModuleItertools

+ const ModuleJSON

+ const ModuleMath

+ const ModuleOS

+ const ModuleOperator

+ const ModuleRandom

+ const ModuleRe

+ const ModuleString

+ const ModuleSys

+ const ModuleTime

+ const ModuleTyping

+ type NoneValue struct

+ func (v NoneValue) GoValue() any

+ func (v NoneValue) String() string

+ func (v NoneValue) Type() string

+ type State struct

+ func NewBareState() *State

+ func NewState() *State

+ func NewStateWithModules(opts ...StateOption) *State

+ func (s *State) Close()

+ func (s *State) Compile(source, filename string) (*Code, error)

+ func (s *State) EnableAllBuiltins()

+ func (s *State) EnableAllModules()

+ func (s *State) EnableBuiltin(b Builtin)

+ func (s *State) EnableBuiltins(builtins ...Builtin)

+ func (s *State) EnableExecutionBuiltins()

+ func (s *State) EnableModule(m Module)

+ func (s *State) EnableModules(modules ...Module)

+ func (s *State) EnableReflectionBuiltins()

+ func (s *State) EnabledBuiltins() []Builtin

+ func (s *State) EnabledModules() []Module

+ func (s *State) Execute(code *Code) (Value, error)

+ func (s *State) ExecuteWithTimeout(code *Code, timeout time.Duration) (Value, error)

+ func (s *State) GetGlobal(name string) Value

+ func (s *State) GetGlobals() map[string]Value

+ func (s *State) GetModuleAttr(moduleName, attrName string) Value

+ func (s *State) IsBuiltinEnabled(b Builtin) bool

+ func (s *State) IsModuleEnabled(m Module) bool

+ func (s *State) Register(name string, fn GoFunc)

+ func (s *State) RegisterBuiltin(name string, fn GoFunc)

+ func (s *State) RegisterPythonModule(moduleName, source string) error

+ func (s *State) Run(source string) (Value, error)

+ func (s *State) RunWithContext(ctx context.Context, source string) (Value, error)

+ func (s *State) RunWithFilename(source, filename string) (Value, error)

+ func (s *State) RunWithTimeout(source string, timeout time.Duration) (Value, error)

+ func (s *State) SetGlobal(name string, value Value)

+ type StateOption func(*stateConfig)

+ func WithAllBuiltins() StateOption

+ func WithAllModules() StateOption

+ func WithBuiltin(b Builtin) StateOption

+ func WithBuiltins(builtins ...Builtin) StateOption

+ func WithExecutionBuiltins() StateOption

+ func WithModule(m Module) StateOption

+ func WithModules(modules ...Module) StateOption

+ func WithReflectionBuiltins() StateOption

+ type StringValue struct

+ func (v StringValue) GoValue() any

+ func (v StringValue) Str() string

+ func (v StringValue) String() string

+ func (v StringValue) Type() string

+ type TupleValue struct

+ func (v TupleValue) Get(i int) Value

+ func (v TupleValue) GoValue() any

+ func (v TupleValue) Items() []Value

+ func (v TupleValue) Len() int

+ func (v TupleValue) String() string

+ func (v TupleValue) Type() string

+ type UserDataValue struct

+ func (v UserDataValue) GoValue() any

+ func (v UserDataValue) String() string

+ func (v UserDataValue) Type() string

+ type Value interface

+ GoValue func() any

+ String func() string

+ Type func() string

+ var False Value = BoolValue{}

+ var None Value = NoneValue{}

+ var True Value = BoolValue{}

+ func AsList(v Value) ([]Value, bool)

+ func AsTuple(v Value) ([]Value, bool)

+ func Bool(v bool) Value

+ func Complex(real, imag float64) Value

+ func Dict(pairs ...any) Value

+ func Eval(expr string) (Value, error)

+ func Float(v float64) Value

+ func FromGo(v any) Value

+ func Int(v int64) Value

+ func List(items ...Value) Value

+ func Run(source string) (Value, error)

+ func RunWithTimeout(source string, timeout time.Duration) (Value, error)

+ func String(v string) Value

+ func Tuple(items ...Value) Value

+ func UserData(v any) Value

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