Struct CratesIoSpec 

pub struct CratesIoSpec {
    pub package: String,
    pub requirement: VersionReq,
}

A parsed crates.io:NAME@REQ source.

Fields

package: String

crates.io package name.

requirement: VersionReq

Version requirement applied to that package.

Implementations

impl CratesIoSpec

pub fn new( package: impl Into<String>, requirement: VersionReq, ) -> Result<Self, CliError>

Builds a spec from a package name and version requirement.

Returns an error when the package name is empty.

Examples

use sim_run_core::CratesIoSpec;

let spec = CratesIoSpec::new("sim-codec-lisp", "^0.1".parse().unwrap()).unwrap();
assert_eq!(spec.package, "sim-codec-lisp");
assert!(CratesIoSpec::new("", "*".parse().unwrap()).is_err());

Trait Implementations

impl Clone for CratesIoSpec

fn clone(&self) -> CratesIoSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CratesIoSpec

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

Formats the value using the given formatter.

impl Display for CratesIoSpec

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

Formats the value using the given formatter.

impl Eq for CratesIoSpec

impl FromStr for CratesIoSpec

type Err = CliError

The associated error which can be returned from parsing.

fn from_str(source: &str) -> Result<Self, Self::Err>

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

impl PartialEq for CratesIoSpec

fn eq(&self, other: &CratesIoSpec) -> 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 StructuralPartialEq for CratesIoSpec