Struct Greeting 

pub struct Greeting {
    pub version: String,
    pub protocol: u32,
    pub toolchains: Vec<String>,
    pub capabilities: Vec<String>,
    pub executes: Vec<String>,
}

What a helper said about itself at the handshake.

Spelled as text rather than as the protocol’s own types: this crate does not read the protocol, and a diagnostic that made it do so would put the crate that compares programs downstream of the crate that starts them.

Fields

version: String

The helper’s own version.

protocol: u32

The protocol version the two settled on.

toolchains: Vec<String>

The compilers it analyses with — its own, not the project’s.

capabilities: Vec<String>

What it offers to supply, in the spelling the protocol uses.

executes: Vec<String>

The classes of execution it acts on when permitted, in the spelling a person types to permit them.

Reported because permitting something is a decision, and the person making it should be able to find out beforehand whether the program they are permitting would do anything with it.

Trait Implementations

impl Clone for Greeting

fn clone(&self) -> Greeting

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Greeting

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

Formats the value using the given formatter.

impl Eq for Greeting

impl PartialEq for Greeting

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Greeting