Struct writeable::Part

source ·
pub struct Part {
    pub category: &'static str,
    pub value: &'static str,
}
Expand description

Parts are used as annotations for formatted strings. For example, a string like Alice, Bob could assign a NAME part to the substrings Alice and Bob, and a PUNCTUATION part to , . This allows for example to apply styling only to names.

Part contains two fields, whose usage is left up to the producer of the Writeable. Conventionally, the category field will identify the formatting logic that produces the string/parts, whereas the value field will have semantic meaning. NAME and PUNCTUATION could thus be defined as

const NAME: Part = Part {
    category: "userlist",
    value: "name",
};
const PUNCTUATION: Part = Part {
    category: "userlist",
    value: "punctuation",
};

That said, consumers should not usually have to inspect Part internals. Instead, formatters should expose the Parts they produces as constants.

Fields§

§category: &'static str§value: &'static str

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.