Struct Error

pub struct Error { /* private fields */ }

An error formatter.

Implementations

impl Error

pub fn new(label: impl ToString) -> Self

Create a new Error formatter.

Examples found in repository

examples/error.rs (line 10)

fn main() {
    let src = r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#;

    let msg = Error::new("expected type, found `x`")
        .error(260, 0, 12, src, "found `x`")
        .help("try using a foobs intead")
        .to_string();

    println!("{}", msg);
}

examples/cursor.rs (line 18)

fn main() {
    let cursor = Cursor::new(
        r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#,
    );

    let line = 1;
    let start = cursor.position() as usize;
    let end = cursor.get_ref().len() as usize;
    let code = cursor.into_inner();

    let msg = Error::new("expected type, found `x`")
        .error(line, start, end, code, "found `x`")
        .help("try using a foobs instead")
        .to_string();

    println!("{}", msg);
}

pub fn error( self, line_start: usize, start: usize, end: usize, source: impl ToString, label: impl ToString, ) -> Self

Pass a new error to the formatter.

Examples found in repository

examples/error.rs (line 11)

fn main() {
    let src = r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#;

    let msg = Error::new("expected type, found `x`")
        .error(260, 0, 12, src, "found `x`")
        .help("try using a foobs intead")
        .to_string();

    println!("{}", msg);
}

examples/cursor.rs (line 19)

fn main() {
    let cursor = Cursor::new(
        r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#,
    );

    let line = 1;
    let start = cursor.position() as usize;
    let end = cursor.get_ref().len() as usize;
    let code = cursor.into_inner();

    let msg = Error::new("expected type, found `x`")
        .error(line, start, end, code, "found `x`")
        .help("try using a foobs instead")
        .to_string();

    println!("{}", msg);
}

pub fn help(self, label: impl ToString) -> Self

Create a new footer.

Examples found in repository

examples/error.rs (line 12)

fn main() {
    let src = r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#;

    let msg = Error::new("expected type, found `x`")
        .error(260, 0, 12, src, "found `x`")
        .help("try using a foobs intead")
        .to_string();

    println!("{}", msg);
}

examples/cursor.rs (line 20)

fn main() {
    let cursor = Cursor::new(
        r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#,
    );

    let line = 1;
    let start = cursor.position() as usize;
    let end = cursor.get_ref().len() as usize;
    let code = cursor.into_inner();

    let msg = Error::new("expected type, found `x`")
        .error(line, start, end, code, "found `x`")
        .help("try using a foobs instead")
        .to_string();

    println!("{}", msg);
}

pub fn to_string(self) -> String

Examples found in repository

examples/error.rs (line 13)

fn main() {
    let src = r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#;

    let msg = Error::new("expected type, found `x`")
        .error(260, 0, 12, src, "found `x`")
        .help("try using a foobs intead")
        .to_string();

    println!("{}", msg);
}

examples/cursor.rs (line 21)

fn main() {
    let cursor = Cursor::new(
        r#"This is an example
content of the slice
which will be annotated
with the list of annotations below.
"#,
    );

    let line = 1;
    let start = cursor.position() as usize;
    let end = cursor.get_ref().len() as usize;
    let code = cursor.into_inner();

    let msg = Error::new("expected type, found `x`")
        .error(line, start, end, code, "found `x`")
        .help("try using a foobs instead")
        .to_string();

    println!("{}", msg);
}