Struct MetadataStore 

pub struct MetadataStore {
    pub entries: HashMap<String, String>,
}

A structured store for simulation-level metadata including git hash, build timestamp, and runtime parameters.

Fields

entries: HashMap<String, String>

Key-value string pairs (e.g. "git_hash", "compiler_version").

Implementations

impl MetadataStore

pub fn new() -> Self

Create an empty metadata store.

pub fn set(&mut self, key: impl Into<String>, value: impl Into<String>)

Set or overwrite an entry.

pub fn get(&self, key: &str) -> Option<&str>

Retrieve an entry by key.

pub fn to_properties(&self) -> String

Serialize to a newline-delimited KEY=VALUE format.

pub fn from_properties(s: &str) -> Self

Parse from a newline-delimited KEY=VALUE format.

pub fn merge(&mut self, other: &MetadataStore)

Merge another store into self, overwriting on conflict.

pub fn len(&self) -> usize

Return the number of entries.

pub fn is_empty(&self) -> bool

Return true if the store is empty.

Trait Implementations

impl Clone for MetadataStore

fn clone(&self) -> MetadataStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataStore

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

Formats the value using the given formatter.

impl Default for MetadataStore

fn default() -> MetadataStore

Returns the “default value” for a type.