Enum Source

pub enum Source {
    String(String),
    Local(PathBuf),
}

A source of a Truffle artifact JSON.

Variants

String(String)

A raw ABI string

Local(PathBuf)

An ABI located on the local file system.

Implementations

impl Source

pub fn parse<S>(source: S) -> Result<Self, Error>

where S: AsRef<str>,

Parses an ABI from a source

Contract ABIs can be retrieved from the local filesystem or it can be provided in-line. It accepts:

• raw ABI JSON

• relative/path/to/Contract.json: a relative path to an ABI JSON file. This relative path is rooted in the current working directory. To specify the root for relative paths, use Source::with_root.

• /absolute/path/to/Contract.json or file:///absolute/path/to/Contract.json: an absolute path or file URL to an ABI JSON file.

pub fn get(&self) -> Result<String>

Retrieves the source JSON of the artifact this will either read the JSON from the file system or retrieve a contract ABI from the network dependending on the source type.

Trait Implementations

impl Clone for Source

fn clone(&self) -> Source

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Source

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

Formats the value using the given formatter.

impl FromStr for Source

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl PartialEq for Source

fn eq(&self, other: &Source) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Source

impl StructuralPartialEq for Source