Struct lib_ruby_parser::Diagnostic

[+] Show declaration

[+] Expand attributes
#[repr(C)]pub struct Diagnostic {
    pub level: ErrorLevel,
    pub message: DiagnosticMessage,
    pub loc: LocPtr,
}

[−] Expand description

Diagnostic message that comes from the parser when there’s an error or warning

Fields

level: ErrorLevel

[−] Expand description

Level of the diagnostic (error or warnings)

message: DiagnosticMessage

[−] Expand description

Message of the diagnostic

loc: LocPtr

[−] Expand description

Location of the diagnostic

Implementations

impl Diagnostic[−]

pub fn new(level: ErrorLevel, message: DiagnosticMessage, loc: LocPtr) -> Self[−]

Construncts an instance of Diagnostic

pub fn render_message(&self) -> String[−]

Returns rendered message

pub fn render(&self, input: &Input) -> Option<String>[−]

Renders all data into a single String, produces an output like:

(test.rb):1:5: error: unexpected END_OF_INPUT
(test.rb):1: foo++
(test.rb):1:      ^

pub fn is_warning(&self) -> bool[−]

Returns true if level of the diagnostic is Warning

pub fn is_error(&self) -> bool[−]

Returns true if level of the diagnostic is Error

Trait Implementations

impl Clone for Diagnostic[+]

[+] Show hidden undocumented items

fn clone(&self) -> Diagnostic[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for Diagnostic[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.