Struct Context 

pub struct Context<'de> {
    pub arena: &'de Arena,
    pub errors: Vec<Error>,
    /* private fields */
}

Shared deserialization state that accumulates errors and holds the arena.

A Context is created by parse and lives inside Root. Pass it into TableHelper::new or Item::table_helper when implementing Deserialize.

Multiple errors can be recorded during a single deserialization pass; inspect them afterwards via Root::errors.

Fields

arena: &'de Arena

errors: Vec<Error>

Implementations

impl<'de> Context<'de>

pub fn error_expected_but_found( &mut self, message: &'static str, found: &Item<'_>, ) -> Failed

Records a “expected X, found Y” type-mismatch error and returns Failed.

pub fn error_message_at(&mut self, message: &'static str, at: Span) -> Failed

Records a custom error message at the given span and returns Failed.

pub fn push_error(&mut self, error: Error) -> Failed

Pushes a pre-built Error and returns Failed.

pub fn error_out_of_range(&mut self, name: &'static str, span: Span) -> Failed

Records an out-of-range error for the type name and returns Failed.