Struct UnionConfig 

pub struct UnionConfig {
    pub name: String,
    pub display_name: String,
    pub vm: String,
    pub binding_prefix: String,
    pub account_model: String,
    pub storage_model: String,
    pub transaction_model: String,
}

OS target configuration parsed from os/<name>/target.toml.

An OS target describes a blockchain or runtime environment that runs on top of a VM. The vm field maps the OS to its underlying VM (e.g. “neptune” → “triton”, “starknet” → “cairo”).

Fields

name: String

OS name (e.g. “neptune”).

display_name: String

Display name (e.g. “Neptune”).

vm: String

Underlying VM name (e.g. “triton”).

binding_prefix: String

Runtime binding prefix (e.g. “os.neptune”).

account_model: String

Account model (e.g. “utxo”, “account”).

storage_model: String

Storage model (e.g. “merkle-authenticated”, “key-value”).

transaction_model: String

Transaction model (e.g. “proof-based”, “signed”).

Implementations

impl UnionConfig

pub fn resolve(name: &str) -> Result<Option<Self>, Diagnostic>

Try to resolve an OS config by name.

Searches for os/<name>/target.toml relative to the compiler binary and the current working directory. Returns Ok(None) if no OS config file exists for this name. Returns Err if the file exists but is malformed.

pub fn load(path: &Path) -> Result<Self, Diagnostic>

Load an OS config from a TOML file.

Trait Implementations

impl Clone for UnionConfig

fn clone(&self) -> UnionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnionConfig

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

Formats the value using the given formatter.