Struct ChangeAnchor 

pub struct ChangeAnchor {
    pub change_anchor: String,
    pub file: String,
    pub start_line: u32,
    pub line_count: u32,
    pub previous_change_anchor: Option<String>,
}

One stable per-hunk CHANGE ANCHOR: a changed region the agent may cite as a judgment anchor IN ADDITION to a signal_id. Where a signal_id anchors a graph FINDING (“fallow emitted this exact finding”), a change_anchor anchors only a changed REGION (“fallow confirms this region changed”) , a strictly weaker guarantee, surfaced as anchor_kind on the accepted judgment so a consumer can tell the two apart. Graph/diff-derived; NEVER from prose.

Fields

change_anchor: String

Stable, CONTENT-addressed id: chg:<16-hex> over the file path + the normalized added text (line numbers are NOT hashed, so an edit above the hunk or a whitespace-only change does not move the id).

file: String

Root-relative path of the changed file.

start_line: u32

1-based first line of the hunk in the head file (display/deep-link only; NOT part of the id).

line_count: u32

Number of added lines in the hunk (display only; NOT part of the id).

previous_change_anchor: Option<String>

Rename-durable anchor: the id this same hunk would have had under the pre-rename path. None unless the file was renamed in this change, so an agent that cited the anchor before a git mv still resolves.

Trait Implementations

impl Clone for ChangeAnchor

fn clone(&self) -> ChangeAnchor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChangeAnchor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for ChangeAnchor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.