#[derive(Debug, PartialEq, Eq, thiserror::Error)]
pub enum GrammarRuntimeError {
#[error("the grammar parser reached an internal error state: {message}")]
InternalParserError { message: String },
#[error("the grammar lexer became too complex: {message}")]
LexerTooComplex { message: String },
#[error("the grammar parser became too complex: {message}")]
ParserTooComplex { message: String },
#[error("the grammar parser exhausted its maximum token budget: {message}")]
MaxTokensReached { message: String },
#[error("the grammar parser panicked during {operation}")]
Panicked { operation: &'static str },
}