functions

package
v0.1.0 Latest Latest
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 Go to latest Published: Jan 7, 2021 License: GPL-3.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var NewLambdaScope func(fnScope tokens.Scope, callerScope tokens.Scope) LambdaScope

must be registered by directives package

Functions

func Add 

func Add(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func And 

func And(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Caps 

func Caps(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

smart capitaloization of titles ref:https://capitalizemytitle.com/#capitalizationrules

func Ceil 

func Ceil(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Contains 

func Contains(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Cos 

func Cos(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Darken 

func Darken(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Dict 

func Dict(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Dir 

func Dir(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Div 

func Div(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Dump 

func Dump(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func EQ 

func EQ(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Error 

func Error(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Eval 

func Eval(scope tokens.Scope, key string, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func EvalArgs 

func EvalArgs(scope tokens.Scope, args []tokens.Token) ([]tokens.Token, error)

func EvalFun 

func EvalFun(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Filter 

func Filter(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Float 

func Float(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Floor 

func Floor(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func GE 

func GE(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func GT 

func GT(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Get 

func Get(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func HasFun 

func HasFun(key string) bool

func IfElse 

func IfElse(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

3, or 5, or 7 etc. (last must always be else block

func Int 

func Int(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Invert 

func Invert(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsAnonFun 

func IsAnonFun(t tokens.Token) bool

func IsBool 

func IsBool(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsColor 

func IsColor(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsDict 

func IsDict(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsFloat 

func IsFloat(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsFun 

func IsFun(t tokens.Token) bool

func IsFunction 

func IsFunction(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsInt 

func IsInt(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsList 

func IsList(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsNull 

func IsNull(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsSame 

func IsSame(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsString 

func IsString(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsType 

func IsType(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func IsVar 

func IsVar(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

everything except null and undefined

func Items 

func Items(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Join 

func Join(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Keys 

func Keys(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func LE 

func LE(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func LT 

func LT(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Len 

func Len(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Lighten 

func Lighten(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func List 

func List(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func ListValidNames 

func ListValidNames() string

func Lower 

func Lower(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Map 

func Map(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Max 

func Max(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func MaxScreenHeight 

func MaxScreenHeight(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func MaxScreenWidth 

func MaxScreenWidth(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Merge 

func Merge(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func MergeStringDictsInplace 

func MergeStringDictsInplace(scope tokens.Scope, res *tokens.StringDict, new *tokens.StringDict, ctx context.Context) error

func Min 

func Min(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func MinScreenHeight 

func MinScreenHeight(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func MinScreenWidth 

func MinScreenWidth(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Mix 

func Mix(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Mod 

func Mod(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

a%b -> remainder

func Mul 

func Mul(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func NE 

func NE(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Neg 

func Neg(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func NewFun 

func NewFun(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

eg. function([args..], [body1;body2;body3][-1])

func Not 

func Not(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Or 

func Or(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Path 

func Path(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Pi 

func Pi(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Pow 

func Pow(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Px 

func Px(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Rad 

func Rad(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Rand 

func Rand(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Replace 

func Replace(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Round 

func Round(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func SVGPathPos 

func SVGPathPos(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Seq 

func Seq(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

seq(last) // starting at 0 and going up seq(first, last) // increasing seq(first, incr, last) (similar to [first:incr:last] in formula form)

func Sin 

func Sin(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Slice 

func Slice(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Sort 

func Sort(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Split 

func Split(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Sqrt 

func Sqrt(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Str 

func Str(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Sub 

func Sub(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Tan 

func Tan(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func UniqueID 

func UniqueID(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Upper 

func Upper(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Values 

func Values(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Xor 

func Xor(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func Year 

func Year(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

Types

type AnonFun 

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

func NewAnonFun 

func NewAnonFun(scope tokens.Scope, args []string, argDefaults []tokens.Token, value tokens.Token, ctx context.Context) *AnonFun

func (*AnonFun) Context 

func (f *AnonFun) Context() context.Context

func (*AnonFun) Dump 

func (f *AnonFun) Dump(indent string) string

func (*AnonFun) Eval 

func (f *AnonFun) Eval(scope tokens.Scope) (tokens.Token, error)

func (*AnonFun) EvalFun 

func (f *AnonFun) EvalFun(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func (*AnonFun) IsSame 

func (a *AnonFun) IsSame(other tokens.Token) bool

func (*AnonFun) Len 

func (f *AnonFun) Len() int

type BuiltInFun 

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

func NewBuiltInFun 

func NewBuiltInFun(name string, ctx context.Context) *BuiltInFun

func (*BuiltInFun) Context 

func (f *BuiltInFun) Context() context.Context

func (*BuiltInFun) Dump 

func (f *BuiltInFun) Dump(indent string) string

func (*BuiltInFun) Eval 

func (f *BuiltInFun) Eval(scope tokens.Scope) (tokens.Token, error)

func (*BuiltInFun) EvalFun 

func (f *BuiltInFun) EvalFun(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

func (*BuiltInFun) IsSame 

func (a *BuiltInFun) IsSame(other tokens.Token) bool

func (*BuiltInFun) Len 

func (f *BuiltInFun) Len() int

type BuiltinFunction 

type BuiltinFunction func(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)

args are evaluated outside PreEval functions, but scope is needed to check Permissive()

type Fun 

type Fun interface {
	tokens.Token
	EvalFun(scope tokens.Scope, args []tokens.Token, ctx context.Context) (tokens.Token, error)
	Len() int // number of arguments, -1: variable
}

func AssertFun 

func AssertFun(t tokens.Token) (Fun, error)

type LambdaScope 

type LambdaScope interface {
	//Copy() tokens.Scope
	Eval(key string, args []tokens.Token, ctx context.Context) (tokens.Token, error)
	Permissive() bool
	SetVar(name string, v Var)
}

type Var 

type Var struct {
	Value    tokens.Token
	Constant bool
	Auto     bool
	Imported bool
	Exported bool
	Ctx      context.Context
}

func (Var) ToJSTypeValue 

func (v Var) ToJSTypeValue() (string, string, error)

Source Files

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