expr

Jan 25, 2023

Changes in this version

type Value

+ func Array(values []Value) Value

+ func (a Value) Array() []Value

+ func (a Value) At(i int) Value

+ func (a Value) IsArray() bool

+ func (a Value) IsNull() bool

+ func (a Value) IsUndefined() bool

+ func (a Value) Len() int

Jan 25, 2023

Changes in this version

type Value

+ func (a Value) Object() any

Nov 22, 2022

Changes in this version

type Context

+ NoCase bool

Apr 11, 2022

Changes in this version

type Op

+ const OpBitAnd

+ const OpBitOr

+ const OpBitXor

+ const OpStEq

Apr 11, 2022

Changes in this version

+ type Args struct

+ func (args *Args) Compute() (ComputedArgs, error)

+ func (args *Args) ForEachValue(iter func(value Value) error) error

+ type CallInfo struct

+ Args Args

+ Chain bool

+ Ident string

+ Value Value

+ type ComputedArgs struct

+ func (args *ComputedArgs) Get(index int) Value

+ func (args *ComputedArgs) Len() int

type Extender

+ Call func(info CallInfo, ctx *Context) (Value, error)

+ Ref func(info RefInfo, ctx *Context) (Value, error)

+ type OpInfo struct

+ Left Value

+ Op Op

+ Right Value

+ type RefInfo struct

+ Chain bool

+ Ident string

+ Value Value

type Value

+ func Function(name string) Value

+ func Object(v interface{}) Value

+ func (a Value) TypeOf() string

Apr 8, 2022

Changes in this version

+ var ErrStop = errors.New("stop")

+ type Context struct

+ Extender Extender

+ UserData any

type Value

+ func EvalForEach(expr string, iter func(value Value) error, ctx *Context) (Value, error)

Apr 8, 2022

Changes in this version

type Op

+ const OpCoal

Apr 1, 2022

Changes in this version

+ var ErrUndefined = errors.New("undefined")

+ var Null = Value

Mar 31, 2022

Changes in this version

+ func CharPosOfErr(err error) int

+ type Extender interface

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

+ Op func(op Op, a, b Value, udata any) (Value, error)

+ func NewExtender(eval func(expr string, udata any) (Value, error), ...) Extender

+ type Op int

+ const OpAdd

+ const OpAnd

+ const OpDiv

+ const OpEq

+ const OpGt

+ const OpGte

+ const OpLt

+ const OpLte

+ const OpMod

+ const OpMul

+ const OpNeq

+ const OpOr

+ const OpSub

+ func (op Op) String() string

+ type Options struct

+ Extender Extender

+ UserData any

+ type Value struct

+ var Undefined Value

+ func Bool(t bool) Value

+ func Custom(v interface{}) Value

+ func Eval(expr string, opts *Options) (Value, error)

+ func Float64(x float64) Value

+ func Int64(x int64) Value

+ func Number(x float64) Value

+ func String(s string) Value

+ func Uint64(x uint64) Value

+ func (a Value) Bool() bool

+ func (a Value) Float64() float64

+ func (a Value) Int64() int64

+ func (a Value) IsCustom() bool

+ func (a Value) Number() float64

+ func (a Value) String() string

+ func (a Value) Uint64() uint64

+ func (a Value) Value() interface{}