matching

package

v0.1.1 Latest Latest Go to latest Published: Aug 6, 2026 License: Apache-2.0 Imports: 9 Imported by: 0

Details

Package matching implements exact platform-neutral selector matching over a normalized hierarchy.

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func Find(root *hierarchy.Element, selector model.ElementSelector) ([]*hierarchy.Element, error)

Find returns matching elements in deterministic hierarchy order.

func Refresh(root, previous *hierarchy.Element) (*hierarchy.Element, error)

Refresh finds the unique current element whose attributes equal the previous element's attributes after excluding bounds.

type RefreshError struct {
	Matches int
}

RefreshError reports that refresh-by-attributes did not identify one node.

func (e *RefreshError) Error() string

type RegexError struct {
	Field   string
	Pattern string
	Err     error
}

RegexError identifies an invalid selector expression without panicking.

func (e *RegexError) Error() string

func (e *RegexError) Unwrap() error