tags

package

v4.1.12+incompatible Latest Latest Go to latest Published: Mar 16, 2020 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/AchievementNetwork/go-util

Documentation ¶

Index ¶

Constants
func GenerateFlatMap(tags Tags, only []string) map[string][]string
func ParseTag(input string) error
func UnmarshalTags(ts Tags, output interface{}) error
type TagInfo
- func NewTagInfo(tagdata string) TagInfo
type Tags

Constants ¶

View Source

const PATHSEP = ":"

View Source

const TAGCHARS = PATHSEP + "a-zA-Z0-9._-"

View Source

const TAGSEPS = ", "

Variables ¶

This section is empty.

Functions ¶

func GenerateFlatMap ¶

func GenerateFlatMap(tags Tags, only []string) map[string][]string

GenerateFlatMap takes a list of tags and transforms it into a map of string to array of string, where the map is keyed by the first element of each of the tags (before the first colon). The 'only' parameter limits the output to only the set of tags specified in only. If only is blank or contains a single empty string, then all tags are included.

func ParseTag ¶

func ParseTag(input string) error

ParseTag takes a single string and validates it as a single tag; returns error if it fails.

func UnmarshalTags ¶

func UnmarshalTags(ts Tags, output interface{}) error

UnmarshalTags accepts a Tags array and moves the data into a struct that is passed in as a pointer to the output object. Unmarshaling is controlled by the tags struct tag, very similar to the json.Unmarshal command. It supports unmarshaling data into bool, int, string, and []string fields.

Types ¶

type TagInfo ¶

type TagInfo struct {
	Name   string
	Fields map[string]string
}

func NewTagInfo ¶

func NewTagInfo(tagdata string) TagInfo

func (TagInfo) GetTag ¶

func (ti TagInfo) GetTag(k string) string

func (TagInfo) GetTagForInt ¶

func (ti TagInfo) GetTagForInt(i int) string

func (TagInfo) GetValue ¶

func (ti TagInfo) GetValue(val string) string

func (TagInfo) GetValueAsInt ¶

func (ti TagInfo) GetValueAsInt(val string) (int, error)

type Tags ¶

type Tags []string

Tags is a type that's just an []string but it helps us to define a couple of helper functions on it

func MarshalTags ¶

func MarshalTags(v interface{}) (Tags, error)

func MarshalTagsX ¶ added in v1.2.0

func MarshalTagsX(v interface{}, tagstag string) (Tags, error)

MarshalTags returns the struct as Tags[]

MarshalTags traverses v looking for fields with a structure tag called tags, and interprets it to store values in the TagMap

func ParseTags ¶

func ParseTags(input string) (tags Tags, err error)

ParseTags takes an input string, validates it, and returns a list of unique tags

func (Tags) Get ¶ added in v1.2.0

func (tags Tags) Get(key string) string

Get retrieves the portion of a tag after the colon after matching the part before the colon. If there are multiple values, it returns the first one

func (Tags) Has ¶

func (tags Tags) Has(s string) bool

Has identifies whether a set of tags has a particular value present

func (Tags) RemoveDups ¶

func (tags Tags) RemoveDups() Tags

RemoveDups removes duplicate entries in the list of tags

Source Files ¶

View all Source files

tags.go

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