tender

package module

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Versions in this module

v0

v0.0.7

Jul 7, 2026

Changes in this version

+ func ResolvePath(path string) string

+ func ResolvePathFromDir(path, dir string) string

+ func SetPathResolution(resolve bool, importDir string)

+ type PathResolver struct

+ ImportDir string

+ ResolveImports bool

v0.0.6

Jul 5, 2026

Changes in this version

+ var ErrInvalidArgCount = errors.New("invalid number of arguments")

+ var ErrInvalidArgument = errors.New("invalid argument type")

+ var ErrNotCallable = errors.New("runtime error: object is not callable")

+ func ToFloat32(o Object) (v float32, ok bool)

+ func ToUint32(o Object) (v uint32, ok bool)

+ func ToUint64(o Object) (v uint64, ok bool)

+ type BoundMethod struct

+ Func Object

+ Receiver Object

+ func (o *BoundMethod) Call(args ...Object) (Object, error)

+ func (o *BoundMethod) CanCall() bool

+ func (o *BoundMethod) Copy() Object

+ func (o *BoundMethod) Equals(another Object) bool

+ func (o *BoundMethod) String() string

+ func (o *BoundMethod) TypeName() string

type StructField

+ Tag string

type StructType

+ Methods map[string]Object

v0.0.5

Jun 29, 2026

Changes in this version

+ var StructTypes = make(map[string]*StructType)

+ type Struct struct

+ Fields map[string]Object

+ Type *StructType

+ func (o *Struct) Copy() Object

+ func (o *Struct) Equals(another Object) bool

+ func (o *Struct) GobDecode(b []byte) (err error)

+ func (o *Struct) GobEncode() (b []byte, err error)

+ func (o *Struct) IndexGet(index Object) (Object, error)

+ func (o *Struct) IndexSet(index, value Object) error

+ func (o *Struct) String() string

+ func (o *Struct) TypeName() string

+ type StructField struct

+ Name string

+ Type string

+ type StructType struct

+ Fields []StructField

+ Name string

+ func (o *StructType) Call(args ...Object) (Object, error)

+ func (o *StructType) CanCall() bool

+ func (o *StructType) Copy() Object

+ func (o *StructType) Equals(another Object) bool

+ func (o *StructType) GobDecode(b []byte) (err error)

+ func (o *StructType) GobEncode() (b []byte, err error)

+ func (o *StructType) NewInstance() *Struct

+ func (o *StructType) String() string

+ func (o *StructType) TypeName() string

v0.0.4

May 10, 2026

Changes in this version

type Symbol

+ IsConst bool

type SymbolTable

+ func (t *SymbolTable) DefineConst(name string) *Symbol

+ type Tuple struct

+ Value []Object

+ func (o *Tuple) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Tuple) CanIterate() bool

+ func (o *Tuple) Copy() Object

+ func (o *Tuple) Equals(x Object) bool

+ func (o *Tuple) IndexGet(index Object) (res Object, err error)

+ func (o *Tuple) IsFalsy() bool

+ func (o *Tuple) Iterate() Iterator

+ func (o *Tuple) String() string

+ func (o *Tuple) TypeName() string

v0.0.3

Dec 10, 2025

Changes in this version

+ type Complex struct

+ Value complex128

+ func (c *Complex) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (c *Complex) Copy() Object

+ func (c *Complex) Equals(x Object) bool

+ func (c *Complex) IndexGet(index Object) (res Object, err error)

+ func (c *Complex) IsFalsy() bool

+ func (c *Complex) String() string

+ func (c *Complex) TypeName() string

+ type Pointer struct

+ Address uintptr

+ Slot *Object

+ func (p *Pointer) Copy() Object

+ func (p *Pointer) Equals(x Object) bool

+ func (p *Pointer) IndexGet(index Object) (Object, error)

+ func (p *Pointer) IsFalsy() bool

+ func (p *Pointer) String() string

+ func (p *Pointer) TypeName() string

type VM

+ func (v *VM) FindGlobalIndexByValue(target Object) (int, bool)

+ func (v *VM) GetGlobalSlotPointer(index int) *Object

+ func (v *VM) SetGlobalByIndex(index int, val Object) error

v0.0.2

Oct 19, 2024

Changes in this version

+ const GlobalsSize

+ const MaxFrames

+ const SourceFileExtDefault

+ const StackSize

+ var ErrByteValueOutOfRange = errors.New("index out of range")

+ var ErrBytesLimit = errors.New("exceeding bytes size limit")

+ var ErrIndexOutOfBounds = errors.New("index out of bounds")

+ var ErrInvalidIndexOnError = errors.New("invalid index on error")

+ var ErrInvalidIndexType = errors.New("invalid index type")

+ var ErrInvalidIndexValueType = errors.New("invalid index value type")

+ var ErrInvalidOperator = errors.New("invalid operator")

+ var ErrInvalidRangeStep = errors.New("range step must be greater than 0")

+ var ErrInvalidValueType = errors.New("invalid value type")

+ var ErrNotImplemented = errors.New("not implemented")

+ var ErrNotIndexAssignable = errors.New("not index-assignable")

+ var ErrNotIndexable = errors.New("not indexable")

+ var ErrObjectAllocLimit = errors.New("object allocation limit exceeded")

+ var ErrStackOverflow = errors.New("stack overflow")

+ var ErrStringLimit = errors.New("exceeding string size limit")

+ var ErrVMAborted = errors.New("virtual machine aborted")

+ var ErrWrongNumArguments = errors.New("wrong number of arguments")

+ var ErrWrongNumElements = errors.New("wrong number of elements")

+ var MaxBytesLen = 2147483647

+ var MaxStringLen = 2147483647

+ func CountObjects(o Object) (c int)

+ func Format(format string, a ...Object) (string, error)

+ func FormatInstructions(b []byte, posOffset int) []string

+ func MakeInstruction(opcode parser.Opcode, operands ...int) []byte

+ func ToBigFloat(o Object) (v *big.Float, ok bool)

+ func ToBigInt(o Object) (v *big.Int, ok bool)

+ func ToBool(o Object) (v bool, ok bool)

+ func ToByte(o Object) (v byte, ok bool)

+ func ToByteSlice(o Object) (v []byte, ok bool)

+ func ToFloat64(o Object) (v float64, ok bool)

+ func ToInt(o Object) (v int, ok bool)

+ func ToInt32(o Object) (v int32, ok bool)

+ func ToInt64(o Object) (v int64, ok bool)

+ func ToInterface(o Object) (res interface{})

+ func ToRune(o Object) (v rune, ok bool)

+ func ToString(o Object) (v string, ok bool)

+ func ToStringFormated(o Object) (v string, ok bool)

+ func ToStringPretty(vm *VM, o Object) string

+ func ToStringPrettyColored(vm *VM, o Object) string

+ func ToTime(o Object) (v time.Time, ok bool)

+ func ToUint(o Object) (v uint, ok bool)

+ func ToUint8(o Object) (v uint8, ok bool)

+ type Array struct

+ Value []Object

+ func (o *Array) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Array) CanIterate() bool

+ func (o *Array) Copy() Object

+ func (o *Array) Equals(x Object) bool

+ func (o *Array) IndexGet(index Object) (res Object, err error)

+ func (o *Array) IndexSet(index, value Object) (err error)

+ func (o *Array) IsFalsy() bool

+ func (o *Array) Iterate() Iterator

+ func (o *Array) String() string

+ func (o *Array) TypeName() string

+ type ArrayIterator struct

+ func (i *ArrayIterator) Copy() Object

+ func (i *ArrayIterator) Equals(Object) bool

+ func (i *ArrayIterator) IsFalsy() bool

+ func (i *ArrayIterator) Key() Object

+ func (i *ArrayIterator) Next() bool

+ func (i *ArrayIterator) String() string

+ func (i *ArrayIterator) TypeName() string

+ func (i *ArrayIterator) Value() Object

+ type BigFloat struct

+ Value *big.Float

+ func (b *BigFloat) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (b *BigFloat) Copy() Object

+ func (b *BigFloat) Equals(x Object) bool

+ func (b *BigFloat) IsFalsy() bool

+ func (b *BigFloat) String() string

+ func (b *BigFloat) TypeName() string

+ type BigInt struct

+ Value *big.Int

+ func (b *BigInt) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (b *BigInt) Copy() Object

+ func (b *BigInt) Equals(x Object) bool

+ func (b *BigInt) IsFalsy() bool

+ func (b *BigInt) String() string

+ func (b *BigInt) TypeName() string

+ type Bool struct

+ func (o *Bool) Copy() Object

+ func (o *Bool) Equals(x Object) bool

+ func (o *Bool) GobDecode(b []byte) (err error)

+ func (o *Bool) GobEncode() (b []byte, err error)

+ func (o *Bool) IsFalsy() bool

+ func (o *Bool) String() string

+ func (o *Bool) TypeName() string

+ type BuiltinFunction struct

+ Name string

+ NeedVMObj bool

+ Value CallableFunc

+ func GetAllBuiltinFunctions() []*BuiltinFunction

+ func (o *BuiltinFunction) Call(args ...Object) (Object, error)

+ func (o *BuiltinFunction) CanCall() bool

+ func (o *BuiltinFunction) Copy() Object

+ func (o *BuiltinFunction) Equals(_ Object) bool

+ func (o *BuiltinFunction) String() string

+ func (o *BuiltinFunction) TypeName() string

+ type BuiltinModule struct

+ Attrs map[string]Object

+ func (m *BuiltinModule) AsImmutableMap(moduleName string) *ImmutableMap

+ func (m *BuiltinModule) Import(moduleName string) (interface{}, error)

+ type Bytecode struct

+ Constants []Object

+ FileSet *parser.SourceFileSet

+ MainFunction *CompiledFunction

+ func (b *Bytecode) CountObjects() int

+ func (b *Bytecode) Decode(r io.Reader, modules *ModuleMap) error

+ func (b *Bytecode) Encode(w io.Writer) error

+ func (b *Bytecode) FormatConstants() (output []string)

+ func (b *Bytecode) FormatInstructions() []string

+ func (b *Bytecode) RemoveDuplicates()

+ type Bytes struct

+ Value []byte

+ func (o *Bytes) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Bytes) CanIterate() bool

+ func (o *Bytes) Copy() Object

+ func (o *Bytes) Equals(x Object) bool

+ func (o *Bytes) IndexGet(index Object) (res Object, err error)

+ func (o *Bytes) IndexSet(index, value Object) (err error)

+ func (o *Bytes) IsFalsy() bool

+ func (o *Bytes) Iterate() Iterator

+ func (o *Bytes) String() string

+ func (o *Bytes) TypeName() string

+ type BytesIterator struct

+ func (i *BytesIterator) Copy() Object

+ func (i *BytesIterator) Equals(Object) bool

+ func (i *BytesIterator) Key() Object

+ func (i *BytesIterator) Next() bool

+ func (i *BytesIterator) String() string

+ func (i *BytesIterator) TypeName() string

+ func (i *BytesIterator) Value() Object

+ type CallableFunc = func(args ...Object) (ret Object, err error)

+ type Char struct

+ Value rune

+ func (o *Char) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Char) Copy() Object

+ func (o *Char) Equals(x Object) bool

+ func (o *Char) IsFalsy() bool

+ func (o *Char) String() string

+ func (o *Char) TypeName() string

+ type Compiled struct

+ func (c *Compiled) Clone() *Compiled

+ func (c *Compiled) Get(name string) *Variable

+ func (c *Compiled) GetAll() []*Variable

+ func (c *Compiled) IsDefined(name string) bool

+ func (c *Compiled) Run() error

+ func (c *Compiled) RunContext(ctx context.Context) (err error)

+ func (c *Compiled) Set(name string, value interface{}) error

+ type CompiledFunction struct

+ Free []*ObjectPtr

+ Instructions []byte

+ NumLocals int

+ NumParameters int

+ SourceMap map[int]parser.Pos

+ VarArgs bool

+ func (o *CompiledFunction) CanCall() bool

+ func (o *CompiledFunction) Copy() Object

+ func (o *CompiledFunction) Equals(_ Object) bool

+ func (o *CompiledFunction) SourcePos(ip int) parser.Pos

+ func (o *CompiledFunction) String() string

+ func (o *CompiledFunction) TypeName() string

+ type Compiler struct

+ func NewCompiler(file *parser.SourceFile, symbolTable *SymbolTable, constants []Object, ...) *Compiler

+ func (c *Compiler) Bytecode() *Bytecode

+ func (c *Compiler) Compile(node parser.Node) error

+ func (c *Compiler) EnableFileImport(enable bool)

+ func (c *Compiler) SetImportDir(dir string)

+ type CompilerError struct

+ Err error

+ FileSet *parser.SourceFileSet

+ Node parser.Node

+ func (e *CompilerError) Error() string

+ type ErrInvalidArgumentType struct

+ Expected string

+ Found string

+ Name string

+ func (e ErrInvalidArgumentType) Error() string

+ type ErrPanic struct

+ func (e ErrPanic) Error() string

+ type Error struct

+ Value Object

+ func (o *Error) Copy() Object

+ func (o *Error) Equals(x Object) bool

+ func (o *Error) IndexGet(index Object) (res Object, err error)

+ func (o *Error) IsFalsy() bool

+ func (o *Error) String() string

+ func (o *Error) TypeName() string

+ type Float struct

+ Value float64

+ func (o *Float) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Float) Copy() Object

+ func (o *Float) Equals(x Object) bool

+ func (o *Float) IsFalsy() bool

+ func (o *Float) String() string

+ func (o *Float) TypeName() string

+ type ImmutableArray struct

+ Value []Object

+ func (o *ImmutableArray) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *ImmutableArray) CanIterate() bool

+ func (o *ImmutableArray) Copy() Object

+ func (o *ImmutableArray) Equals(x Object) bool

+ func (o *ImmutableArray) IndexGet(index Object) (res Object, err error)

+ func (o *ImmutableArray) IsFalsy() bool

+ func (o *ImmutableArray) Iterate() Iterator

+ func (o *ImmutableArray) String() string

+ func (o *ImmutableArray) TypeName() string

+ type ImmutableMap struct

+ Value map[string]Object

+ func (o *ImmutableMap) CanIterate() bool

+ func (o *ImmutableMap) Copy() Object

+ func (o *ImmutableMap) Equals(x Object) bool

+ func (o *ImmutableMap) IndexGet(index Object) (res Object, err error)

+ func (o *ImmutableMap) IsFalsy() bool

+ func (o *ImmutableMap) Iterate() Iterator

+ func (o *ImmutableMap) String() string

+ func (o *ImmutableMap) TypeName() string

+ type Importable interface

+ Import func(moduleName string) (interface{}, error)

+ type Int struct

+ Value int64

+ func (o *Int) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Int) Copy() Object

+ func (o *Int) Equals(x Object) bool

+ func (o *Int) IsFalsy() bool

+ func (o *Int) String() string

+ func (o *Int) TypeName() string

+ type Iterator interface

+ Key func() Object

+ Next func() bool

+ Value func() Object

+ type Map struct

+ Value map[string]Object

+ func (o *Map) CanIterate() bool

+ func (o *Map) Copy() Object

+ func (o *Map) Equals(x Object) bool

+ func (o *Map) IndexGet(index Object) (res Object, err error)

+ func (o *Map) IndexSet(index, value Object) (err error)

+ func (o *Map) IsFalsy() bool

+ func (o *Map) Iterate() Iterator

+ func (o *Map) String() string

+ func (o *Map) TypeName() string

+ type MapIterator struct

+ func (i *MapIterator) Copy() Object

+ func (i *MapIterator) Equals(Object) bool

+ func (i *MapIterator) IsFalsy() bool

+ func (i *MapIterator) Key() Object

+ func (i *MapIterator) Next() bool

+ func (i *MapIterator) String() string

+ func (i *MapIterator) TypeName() string

+ func (i *MapIterator) Value() Object

+ type ModuleMap struct

+ func NewModuleMap() *ModuleMap

+ func (m *ModuleMap) Add(name string, module Importable)

+ func (m *ModuleMap) AddBuiltinModule(name string, attrs map[string]Object)

+ func (m *ModuleMap) AddMap(o *ModuleMap)

+ func (m *ModuleMap) AddSourceModule(name string, src []byte)

+ func (m *ModuleMap) Copy() *ModuleMap

+ func (m *ModuleMap) Get(name string) Importable

+ func (m *ModuleMap) GetBuiltinModule(name string) *BuiltinModule

+ func (m *ModuleMap) GetSourceModule(name string) *SourceModule

+ func (m *ModuleMap) Len() int

+ func (m *ModuleMap) Remove(name string)

+ type Null struct

+ func (o *Null) CanIterate() bool

+ func (o *Null) Copy() Object

+ func (o *Null) Equals(x Object) bool

+ func (o *Null) IndexGet(_ Object) (Object, error)

+ func (o *Null) IsFalsy() bool

+ func (o *Null) Iterate() Iterator

+ func (o *Null) Key() Object

+ func (o *Null) Next() bool

+ func (o *Null) String() string

+ func (o *Null) TypeName() string

+ func (o *Null) Value() Object

+ type Object interface

+ BinaryOp func(op token.Token, rhs Object) (Object, error)

+ Call func(args ...Object) (ret Object, err error)

+ CanCall func() bool

+ CanIterate func() bool

+ Copy func() Object

+ Equals func(another Object) bool

+ IndexGet func(index Object) (value Object, err error)

+ IndexSet func(index, value Object) error

+ IsFalsy func() bool

+ Iterate func() Iterator

+ String func() string

+ TypeName func() string

+ var FalseValue Object = &Bool{ ... }

+ var NullValue Object = &Null{}

+ var TrueValue Object = &Bool{ ... }

+ func FromBool(b bool) Object

+ func FromInterface(v interface{}) (Object, error)

+ func WrapFuncCall(vm *VM, args ...Object) (Object, error)

+ type ObjectImpl struct

+ func (o *ObjectImpl) BinaryOp(_ token.Token, _ Object) (Object, error)

+ func (o *ObjectImpl) Call(_ ...Object) (ret Object, err error)

+ func (o *ObjectImpl) CanCall() bool

+ func (o *ObjectImpl) CanIterate() bool

+ func (o *ObjectImpl) Copy() Object

+ func (o *ObjectImpl) Equals(x Object) bool

+ func (o *ObjectImpl) IndexGet(_ Object) (res Object, err error)

+ func (o *ObjectImpl) IndexSet(_, _ Object) (err error)

+ func (o *ObjectImpl) IsFalsy() bool

+ func (o *ObjectImpl) Iterate() Iterator

+ func (o *ObjectImpl) String() string

+ func (o *ObjectImpl) TypeName() string

+ type ObjectPtr struct

+ Value *Object

+ func (o *ObjectPtr) Copy() Object

+ func (o *ObjectPtr) Equals(x Object) bool

+ func (o *ObjectPtr) IsFalsy() bool

+ func (o *ObjectPtr) String() string

+ func (o *ObjectPtr) TypeName() string

+ type Script struct

+ func NewScript(input []byte) *Script

+ func (s *Script) Add(name string, value interface{}) error

+ func (s *Script) Compile() (*Compiled, error)

+ func (s *Script) EnableFileImport(enable bool)

+ func (s *Script) Remove(name string) bool

+ func (s *Script) Run() (compiled *Compiled, err error)

+ func (s *Script) RunContext(ctx context.Context) (compiled *Compiled, err error)

+ func (s *Script) SetImportDir(dir string) error

+ func (s *Script) SetImports(modules *ModuleMap)

+ func (s *Script) SetMaxAllocs(n int64)

+ func (s *Script) SetMaxConstObjects(n int)

+ type SourceModule struct

+ Src []byte

+ func (m *SourceModule) Import(_ string) (interface{}, error)

+ type String struct

+ Value string

+ func (o *String) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *String) CanIterate() bool

+ func (o *String) Copy() Object

+ func (o *String) Equals(x Object) bool

+ func (o *String) IndexGet(index Object) (res Object, err error)

+ func (o *String) IndexSet(index, value Object) error

+ func (o *String) IsFalsy() bool

+ func (o *String) Iterate() Iterator

+ func (o *String) String() string

+ func (o *String) TypeName() string

+ type StringIterator struct

+ func (i *StringIterator) Copy() Object

+ func (i *StringIterator) Equals(Object) bool

+ func (i *StringIterator) IsFalsy() bool

+ func (i *StringIterator) Key() Object

+ func (i *StringIterator) Next() bool

+ func (i *StringIterator) String() string

+ func (i *StringIterator) TypeName() string

+ func (i *StringIterator) Value() Object

+ type Symbol struct

+ Index int

+ LocalAssigned bool

+ Name string

+ Scope SymbolScope

+ type SymbolScope string

+ const ScopeBuiltin

+ const ScopeFree

+ const ScopeGlobal

+ const ScopeLocal

+ type SymbolTable struct

+ func NewSymbolTable() *SymbolTable

+ func (t *SymbolTable) BuiltinSymbols() []*Symbol

+ func (t *SymbolTable) Define(name string) *Symbol

+ func (t *SymbolTable) DefineBuiltin(index int, name string) *Symbol

+ func (t *SymbolTable) Fork(block bool) *SymbolTable

+ func (t *SymbolTable) FreeSymbols() []*Symbol

+ func (t *SymbolTable) MaxSymbols() int

+ func (t *SymbolTable) Names() []string

+ func (t *SymbolTable) Parent(skipBlock bool) *SymbolTable

+ func (t *SymbolTable) Resolve(name string, recur bool) (*Symbol, int, bool)

+ type Time struct

+ Value time.Time

+ func (o *Time) BinaryOp(op token.Token, rhs Object) (Object, error)

+ func (o *Time) Copy() Object

+ func (o *Time) Equals(x Object) bool

+ func (o *Time) IsFalsy() bool

+ func (o *Time) String() string

+ func (o *Time) TypeName() string

+ type UserFunction struct

+ EncodingID string

+ Name string

+ Value CallableFunc

+ func (o *UserFunction) Call(args ...Object) (Object, error)

+ func (o *UserFunction) CanCall() bool

+ func (o *UserFunction) Copy() Object

+ func (o *UserFunction) Equals(_ Object) bool

+ func (o *UserFunction) String() string

+ func (o *UserFunction) TypeName() string

+ type VM struct

+ AbortChan chan struct{}

+ Args []string

+ In io.Reader

+ Out io.Writer

+ func NewVM(bytecode *Bytecode, globals []Object, maxAllocs int64) *VM

+ func (v *VM) Abort()

+ func (v *VM) IsStackEmpty() bool

+ func (v *VM) Run() (err error)

+ func (v *VM) RunCompiled(fn *CompiledFunction, args ...Object) (val Object, err error)

+ func (v *VM) ShallowClone() *VM

+ type VMObj struct

+ Value *VM

+ type Variable struct

+ func NewVariable(name string, value interface{}) (*Variable, error)

+ func (v *Variable) Array() []interface{}

+ func (v *Variable) Bool() bool

+ func (v *Variable) Bytes() []byte

+ func (v *Variable) Char() rune

+ func (v *Variable) Error() error

+ func (v *Variable) Float() float64

+ func (v *Variable) Int() int

+ func (v *Variable) Int64() int64

+ func (v *Variable) IsNull() bool

+ func (v *Variable) Map() map[string]interface{}

+ func (v *Variable) Name() string

+ func (v *Variable) Object() Object

+ func (v *Variable) String() string

+ func (v *Variable) Value() interface{}

+ func (v *Variable) ValueType() string

v0.0.1

Oct 18, 2024

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