astyaml

Documentation

Index

• Variables
• type YamlNode
  • func FromYamlDocumentNode(n yaml.Node) (YamlNode, error)
  • func (n *YamlNode) ChangeKey(oldKeyName, newKeyName string, newValue YamlNode) error
  • func (n *YamlNode) ChangeTreeTag(newTag string)
  • func (n YamlNode) KeyLineCol(source io.ReadSeeker) (int, int, string)
  • func (n YamlNode) KeyValueMap() (map[string]astnode.AstNode, bool)
  • func (n YamlNode) LiteralValue() interface{}
  • func (n YamlNode) SliceChild(index int) (astnode.AstNode, bool)
  • func (n YamlNode) Tag() string
  • func (n YamlNode) ValueLineCol(source io.ReadSeeker) (int, int, string)

Variables

var (
	ErrNotDocumentNode = errors.New("Can only convert from document node")
	ErrNotMappingNode  = errors.New("Tried to change the key of a node which is not a mapping node")
	ErrKeyNotFound     = errors.New("Key to be replaced not found")
)

Types

type YamlNode

type YamlNode struct {
	yaml.Node
	// contains filtered or unexported fields
}

func FromYamlDocumentNode

func FromYamlDocumentNode(n yaml.Node) (YamlNode, error)

func (*YamlNode) ChangeKey

func (n *YamlNode) ChangeKey(oldKeyName, newKeyName string, newValue YamlNode) error

ChangeKey replaces the oldkey with a new key/value pair. Useful for patching up a tree parsed from yaml but then used for validating an ignition structure

func (*YamlNode) ChangeTreeTag

func (n *YamlNode) ChangeTreeTag(newTag string)

ChangeTreeTag changes the value Tag() returns to newTag

func (YamlNode) KeyLineCol

func (n YamlNode) KeyLineCol(source io.ReadSeeker) (int, int, string)

func (YamlNode) KeyValueMap

func (n YamlNode) KeyValueMap() (map[string]astnode.AstNode, bool)

func (YamlNode) LiteralValue

func (n YamlNode) LiteralValue() interface{}

func (YamlNode) SliceChild

func (n YamlNode) SliceChild(index int) (astnode.AstNode, bool)

func (YamlNode) Tag

func (n YamlNode) Tag() string

func (YamlNode) ValueLineCol

func (n YamlNode) ValueLineCol(source io.ReadSeeker) (int, int, string)