Function parse_loop

nodedb/src/control/planner/procedural/parser/statements.rs:203–209

`LOOP ... END LOOP;`

(tokens: &[Token], pos: &mut usize)

/// `LOOP ... END LOOP;`
fn parse_loop(tokens: &[Token], pos: &mut usize) -> Result<Statement, ProceduralError> {
    *pos += 1;
    let body = super::parse_statements(tokens, pos)?;
    expect_token(tokens, pos, &Token::EndLoop)?;
    skip_if(tokens, pos, &Token::Semicolon);
    Ok(Statement::Loop { body })
}

/// `RETURN expr;`
fn parse_return(tokens: &[Token], pos: &mut usize) -> Result<Statement, ProceduralError> {