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//! This module contains functions and types for parsing SQL queries.
//!

// TODO: Remove this
#![allow(dead_code, unused_imports, unused_variables)]

pub mod ast;
pub mod token;
pub mod lex;
pub mod parser;
pub mod tests;
pub use self::parser::Parser;

/// Represents a substring in the query string in byte indices.
#[derive(Debug, PartialEq)]
pub struct Span {
    pub lo: usize,
    pub hi: usize,
}

/// Main function of this module: Takes a sql query as string and returns
/// the parsed AST.
pub fn parse(query: &str) -> Result<ast::Query,parser::ParseError> {

    Parser::create(query).parse()

}