conftags

Documentation

Overview

package conftags implements Go struct tag like syntax parser. Used exclusively in Search Replica. You probably don't need it. Syntaxt is slightly different from standard Go struct tag syntax. Contains code from golang standard library (reflect package)

Index

• type Tag
• type Tags
  • func Parse(src string) (tags Tags, err error)
  • func (tags Tags) Filter(name string) (result Tags)
  • func (tags Tags) Get(name string) *Tag
  • func (tags *Tags) Parse(src string) error

Types

type Tag

type Tag struct {
	Name   string
	Values []string
}

A Tag is the tag string in a config.

By convention, tag strings are a concatenation of optionally space-separated key:"value" pairs. Each key is a non-empty string consisting of non-control characters other than space (U+0020 ' '), quote (U+0022 '"'), and colon (U+003A ':'). Each value is quoted using U+0022 '"' characters and Go string literal syntax.

type Tags

type Tags []*Tag

Tags can have multiple tags with same name.

func Parse

func Parse(src string) (tags Tags, err error)

func (Tags) Filter

func (tags Tags) Filter(name string) (result Tags)

func (Tags) Get

func (tags Tags) Get(name string) *Tag

returns tag if found, otherwise returns nil

func (*Tags) Parse

func (tags *Tags) Parse(src string) error