Struct CompileError 

pub struct CompileError {
    pub kind: CompileErrorKind,
    pub language: LanguageId,
    pub position: Position,
    pub offset: usize,
    pub detail: String,
    pub line: String,
}

A query that failed to compile.

Carries enough to point at the problem: the kind, the position within the query source, and the offending line with a caret. Rendering all of that is the whole point — a rule author who cannot see where a 12-line pattern went wrong will rewrite it by guessing.

Fields

kind: CompileErrorKind

What kind of problem.

language: LanguageId

Which language’s grammar rejected it.

position: Position

One-based position within the query source.

offset: usize

Byte offset within the query source.

detail: String

The specific token or name at fault, when tree-sitter identified one.

line: String

The offending line of the query, without its trailing newline.

Trait Implementations

impl Clone for CompileError

fn clone(&self) -> CompileError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompileError

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

Formats the value using the given formatter.

impl Display for CompileError

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

Formats the value using the given formatter.

impl Eq for CompileError

impl Error for CompileError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for CompileError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CompileError