runtime

package
v0.17.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 12, 2022 License: BSD-3-Clause Imports: 9 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrSyntax = errors.New("invalid syntax")
	Undefined = &singelton{typ: UNDEFINED}
	Break     = &singelton{typ: BREAK}
	Continue  = &singelton{typ: CONTINUE}
	Any       = &singelton{typ: ANY}
	AnyOrNone = &singelton{typ: ANY_OR_NONE}
)

Functions

func AddBuiltin added in v0.16.2 

func AddBuiltin(name string, f func(args ...Object) Object)

func EqualObjectSet added in v0.16.2 

func EqualObjectSet(a, b []Object) bool

EqualObjectSet compares two Object slices for equality ignoring the order of the elements.

Current implementation is O(n^2).

func EqualObjects added in v0.9.6 

func EqualObjects(a, b []Object) bool

EqualObjects compares two Object slices for equality.

func IsError 

func IsError(v interface{}) bool

Types

type Bitstring added in v0.9.5 

type Bitstring struct {
	Value *big.Int
	Unit  Unit
}

func NewBitstring added in v0.9.5 

func NewBitstring(s string) (*Bitstring, error)

func (*Bitstring) Equal added in v0.9.6 

func (b *Bitstring) Equal(obj Object) bool

func (*Bitstring) Inspect added in v0.9.5 

func (b *Bitstring) Inspect() string

func (*Bitstring) Type added in v0.9.5 

func (b *Bitstring) Type() ObjectType

type BitstringTemplate added in v0.16.2 

type BitstringTemplate struct {
	Value []rune
}

func NewBitstringTemplate added in v0.16.2 

func NewBitstringTemplate(s string) (*BitstringTemplate, error)

func (*BitstringTemplate) Equal added in v0.16.2 

func (b *BitstringTemplate) Equal(obj Object) bool

func (*BitstringTemplate) Get added in v0.16.2 

func (b *BitstringTemplate) Get(index int) Object

func (*BitstringTemplate) Inspect added in v0.16.2 

func (b *BitstringTemplate) Inspect() string

func (*BitstringTemplate) Len added in v0.16.2 

func (b *BitstringTemplate) Len() int

func (*BitstringTemplate) Type added in v0.16.2 

func (b *BitstringTemplate) Type() ObjectType

type Bool 

type Bool bool

func NewBool 

func NewBool(b bool) Bool

func (Bool) Bool 

func (b Bool) Bool() bool

func (Bool) Equal added in v0.9.6 

func (b Bool) Equal(obj Object) bool

func (Bool) Inspect 

func (b Bool) Inspect() string

func (Bool) Type 

func (b Bool) Type() ObjectType

type Builtin added in v0.9.5 

type Builtin struct {
	Fn func(args ...Object) Object
}

func (*Builtin) Equal added in v0.9.6 

func (b *Builtin) Equal(obj Object) bool

func (*Builtin) Inspect added in v0.9.5 

func (b *Builtin) Inspect() string

func (*Builtin) Type added in v0.9.5 

func (b *Builtin) Type() ObjectType

type Env 

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

func NewEnv 

func NewEnv(outer Scope) *Env

func (*Env) Get 

func (env *Env) Get(name string) (Object, bool)

func (*Env) Set 

func (env *Env) Set(name string, val Object) Object

type Error 

type Error struct {
	Err error
}

func Errorf 

func Errorf(format string, a ...interface{}) *Error

func (*Error) Equal added in v0.9.6 

func (e *Error) Equal(obj Object) bool

func (*Error) Error 

func (e *Error) Error() string

func (*Error) Inspect 

func (e *Error) Inspect() string

func (*Error) Type 

func (e *Error) Type() ObjectType

type Float 

type Float float64

func NewFloat 

func NewFloat(s string) Float

func (Float) Equal added in v0.9.6 

func (f Float) Equal(obj Object) bool

func (Float) Inspect 

func (f Float) Inspect() string

func (Float) Type 

func (f Float) Type() ObjectType

type Function 

type Function struct {
	Params *ast.FormalPars
	Body   *ast.BlockStmt
	Env    Scope
}

func (*Function) Equal added in v0.9.6 

func (f *Function) Equal(obj Object) bool

func (*Function) Inspect 

func (f *Function) Inspect() string

func (*Function) Type 

func (f *Function) Type() ObjectType

type Int 

type Int struct{ *big.Int }

func NewInt 

func NewInt(s string) Int

func (Int) Equal added in v0.9.6 

func (i Int) Equal(obj Object) bool

func (Int) Inspect 

func (i Int) Inspect() string

func (Int) Type 

func (i Int) Type() ObjectType

func (Int) Value 

func (i Int) Value() *big.Int

type List added in v0.9.5 

type List struct {
	ListType
	Elements []Object
}

func NewComplement added in v0.16.2 

func NewComplement(objs ...Object) *List

func NewList added in v0.16.2 

func NewList(objs ...Object) *List

NewList creates a new ordered list.

func NewPermutation added in v0.16.2 

func NewPermutation(objs ...Object) *List

func NewRecordOf added in v0.16.2 

func NewRecordOf(objs ...Object) *List

func NewSetOf added in v0.16.2 

func NewSetOf(objs ...Object) *List

func NewSubset added in v0.16.2 

func NewSubset(objs ...Object) *List

func NewSuperset added in v0.16.2 

func NewSuperset(objs ...Object) *List

func (*List) Equal added in v0.9.6 

func (l *List) Equal(obj Object) bool

func (*List) Get added in v0.16.2 

func (l *List) Get(index int) Object

func (*List) Inspect added in v0.9.5 

func (l *List) Inspect() string

func (*List) IsOrdered added in v0.16.2 

func (l *List) IsOrdered() bool

func (*List) Len added in v0.16.2 

func (l *List) Len() int

func (*List) Type added in v0.9.5 

func (l *List) Type() ObjectType

type ListType added in v0.16.2 

type ListType string
const (
	RECORD_OF   ListType = "" //default
	SET_OF      ListType = "set of"
	COMPLEMENT  ListType = "complement"
	SUBSET      ListType = "subset"
	SUPERSET    ListType = "superset"
	PERMUTATION ListType = "permutation"
)

type Map added in v0.9.6 

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

Map is a map of objects.

func NewMap added in v0.9.6 

func NewMap() *Map

func (*Map) Equal added in v0.9.6 

func (m *Map) Equal(obj Object) bool

func (*Map) Get added in v0.9.6 

func (m *Map) Get(key Object) (Object, bool)

Get returns the value for the given key.

func (*Map) Inspect added in v0.9.6 

func (m *Map) Inspect() string

func (*Map) Set added in v0.9.6 

func (m *Map) Set(key Object, val Object) Object

func (*Map) Type added in v0.9.6 

func (m *Map) Type() ObjectType

type Object 

type Object interface {
	Inspect() string
	Type() ObjectType
	Equal(Object) bool
}

type ObjectType 

type ObjectType string
const (
	UNKNOWN      ObjectType = "unknown object"
	UNDEFINED    ObjectType = "undefined value"
	ERROR        ObjectType = "runtime error"
	BREAK        ObjectType = "break event"
	CONTINUE     ObjectType = "continue event"
	RETURN_VALUE ObjectType = "return value"
	INTEGER      ObjectType = "integer"
	FLOAT        ObjectType = "float"
	BOOL         ObjectType = "boolean"
	STRING       ObjectType = "string"
	BITSTRING    ObjectType = "bitstring"
	FUNCTION     ObjectType = "function"
	LIST         ObjectType = "list"
	RECORD       ObjectType = "record"
	MAP          ObjectType = "map"
	BUILTIN_OBJ  ObjectType = "builtin function"
	VERDICT      ObjectType = "verdict"
	ANY          ObjectType = "?"
	ANY_OR_NONE  ObjectType = "*"
)

type Record added in v0.9.6 

type Record struct {
	Fields map[string]Object
}

TODO(5nord) For simplicity we reuse the Map implementation. We should implement proper record semantics later.

func NewRecord added in v0.9.6 

func NewRecord() *Record

func (*Record) Equal added in v0.9.6 

func (r *Record) Equal(obj Object) bool

func (*Record) Get added in v0.9.6 

func (r *Record) Get(name string) (Object, bool)

func (*Record) Inspect added in v0.9.6 

func (r *Record) Inspect() string

func (*Record) Set added in v0.9.6 

func (r *Record) Set(name string, val Object) Object

func (*Record) Type added in v0.9.6 

func (r *Record) Type() ObjectType

type ReturnValue 

type ReturnValue struct {
	Value Object
}

func (*ReturnValue) Equal added in v0.9.6 

func (r *ReturnValue) Equal(obj Object) bool

func (*ReturnValue) Inspect 

func (r *ReturnValue) Inspect() string

func (*ReturnValue) Type 

func (r *ReturnValue) Type() ObjectType

type Scope added in v0.9.6 

type Scope interface {
	Get(name string) (Object, bool)
	Set(name string, val Object) Object
}

type String 

type String struct {
	Value []rune
}

func NewString added in v0.16.2 

func NewString(s string) *String

func (*String) Equal added in v0.9.6 

func (s *String) Equal(obj Object) bool

func (*String) Get added in v0.16.2 

func (s *String) Get(index int) Object

func (*String) Inspect 

func (s *String) Inspect() string

func (*String) Len added in v0.16.2 

func (s *String) Len() int

func (*String) Type 

func (s *String) Type() ObjectType

type Unit 

type Unit int
const (
	Bit    Unit = 1
	Hex    Unit = 4
	Octett Unit = 8
)

func (Unit) Base 

func (u Unit) Base() int

type Verdict 

type Verdict string
const (
	NoneVerdict   Verdict = "none"
	PassVerdict   Verdict = "pass"
	InconcVerdict Verdict = "inconc"
	FailVerdict   Verdict = "fail"
	ErrorVerdict  Verdict = "error"
)

func (Verdict) Equal added in v0.9.6 

func (v Verdict) Equal(obj Object) bool

func (Verdict) Inspect 

func (v Verdict) Inspect() string

func (Verdict) Type 

func (v Verdict) Type() ObjectType

Source Files

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