Enum DslError 

pub enum DslError {
    Empty,
    TooManyOps {
        count: usize,
        max: usize,
    },
    UnexpectedChar {
        pos: usize,
        found: char,
        expected: &'static str,
    },
    UnexpectedEof {
        expected: &'static str,
    },
    InvalidIdentifier {
        pos: usize,
    },
    DuplicateArg {
        name: String,
    },
    InvalidValue {
        pos: usize,
        error: String,
    },
    InvalidJson {
        error: String,
    },
    UnclosedString,
    UnclosedBracket {
        kind: char,
    },
}

Parser error — surfaced as invalid_params at the MCP boundary.

Variants

Empty

TooManyOps

Fields

count: usize

max: usize

UnexpectedChar

Fields

pos: usize

found: char

expected: &'static str

UnexpectedEof

Fields

expected: &'static str

InvalidIdentifier

Fields

pos: usize

DuplicateArg

Fields

name: String

InvalidValue

Fields

pos: usize

error: String

InvalidJson

Fields

error: String

UnclosedString

UnclosedBracket

Fields

kind: char

Trait Implementations

impl Clone for DslError

fn clone(&self) -> DslError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DslError

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

Formats the value using the given formatter.

impl Display for DslError

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

Formats the value using the given formatter.

impl Error for DslError

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 DslError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DslError