expression

package
v1.0.7 Latest Latest
Warning

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

Go to latest
Published: Sep 11, 2019 License: BSD-3-Clause Imports: 8 Imported by: 4

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetLiteral

func GetLiteral(strVal string) (interface{}, bool)

GetLiteral return the literal value if it is a literal

func IsTemplateExpr

func IsTemplateExpr(exprStr string) bool

func SetScriptFactoryCreator

func SetScriptFactoryCreator(factory FactoryCreatorFunc)

Types

type Expr

type Expr interface {
	Eval(scope data.Scope) (interface{}, error)
}

func NewLiteralExpr

func NewLiteralExpr(val interface{}) Expr

func NewTemplateExpr

func NewTemplateExpr(exprStr string, factory Factory) (Expr, error)

NewTemplateExpr creates a new Template Expr, the template only supports non-nested double braces as embedded expression tokens {{ }}

type Factory

type Factory interface {
	NewExpr(exprStr string) (Expr, error)
}

func NewFactory

func NewFactory(resolver resolve.CompositeResolver) Factory

type FactoryCreatorFunc

type FactoryCreatorFunc func(resolve.CompositeResolver) Factory

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL