Struct MapOptions 

pub struct MapOptions {
    pub hash_reuse: bool,
    pub no_semantic: bool,
}

Options for map_repo – see mapcmd.rs’s own module header.

Fields

hash_reuse: bool

Content-hash reuse (mapcmd.rs’s own module header). MapOptions::default() keeps false (mtime keying); the binary’s env default is true – see from_env.

no_semantic: bool

The compiler-fact enrichment consumer’s rollback lever (devscout map --no-semantic): when true, map_repo never loads or applies an admitted compiler-facts artifact even when one is present, so a --no-semantic run always produces the exact syntax-only graph a build with no artifact admitted would – a zero-cost, always-available escape hatch back to pre-enrichment behavior. A CLI flag, not an environment switch, following this crate’s own --no-guess-shaped precedent rather than SCOUT_MTIME_REUSE’s env-switch shape, so the lever is visible on the command line that produced a graph.

Implementations

impl MapOptions

pub fn from_env() -> Self

Binary default: hash reuse ON, no_semantic OFF (an admitted artifact, when present, is applied). Exactly SCOUT_MTIME_REUSE=1 drops back to mtime keying; anything else (including unset) keeps hash reuse. The retired opt-in SCOUT_HASH_REUSE is deliberately not read any more – it named what is now the default. A free function rather than folded into map_repo itself so tests (and any future caller) can construct MapOptions directly – deterministic, no process-env mutation shared across parallel cargo test threads.

Trait Implementations

impl Clone for MapOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MapOptions

impl Debug for MapOptions

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

Formats the value using the given formatter.

impl Default for MapOptions

fn default() -> Self

Returns the “default value” for a type.