handler

Documentation

Overview

Package handler is the highest level module of the macro package which makes use the rest of the macro package, it is mainly used, internally, by the router package.

Index

• func CanMakeHandler(tmpl macro.Template) (needsMacroHandler bool)
• func MakeFilter(tmpl macro.Template) context.Filter
• func MakeHandler(tmpl macro.Template) context.Handler

Functions

func CanMakeHandler

func CanMakeHandler(tmpl macro.Template) (needsMacroHandler bool)

CanMakeHandler reports whether a macro template needs a special macro's evaluator handler to be validated before procceed to the next handler(s). If the template does not contain any dynamic attributes and a special handler is NOT required then it returns false.

func MakeFilter

func MakeFilter(tmpl macro.Template) context.Filter

MakeFilter returns a Filter which reports whether a specific macro template and its parameters pass the serve-time validation.

func MakeHandler

func MakeHandler(tmpl macro.Template) context.Handler

MakeHandler creates and returns a handler from a macro template, the handler evaluates each of the parameters if necessary at all. If the template does not contain any dynamic attributes and a special handler is NOT required then it returns a nil handler.