// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r"(?:implements|new|@var|extends)\s*(?P<fullNamespace>\\[A-Za-z]+|[A-Za-z]+?(?:\\(?P<class>[A-Za-z]+))+)").unwrap();
let string = "<?php
declare(strict_types=1);
namespace Jerry\\QueryBuilder\\Builder;
use Jerry\\Interfaces\\QueryInterface;
use Jerry\\Interfaces\\Statements\\FilterInterface;
use Jerry\\QueryBuilder\\Statements\\Filters\\Where;
class Builder implements Jerry\\Interfaces\\BuilderInterface\\BuilderInterface extends Jerry\\Base\\Stuff
{
/** @var Jerry\\Interfaces\\ConnectorInterface\\Foo */
private $connection;
/** @var \\PDOStatement */
private $statement;
/** @var string */
private $sql;
/** @var QueryInterface */
private $query;
/** @var string */
private $filterSql;
/** @var array */
private $values;
public function __construct(Jerry\\Interfaces\\ConnectorInterface $connection)
{
$this->connection = $connection;
}
public function getResults(QueryInterface $query): array
{
$this->query = $query;
return [];
}
private function buildSql(): void
{
}
private function buildFilters(array $filters = [], string $filterSql = \"\"): void
{
if (! count($filters)) {
$filters = $this->query->getFilters();
}
$iterator = new \\ArrayIterator($filters);
while ($iterator->valid()) {
$filter = $iterator->current();
$iterator->next();
}
/** @var FilterInterface $filter */
foreach ($filters as $key => $filter) {
unset($filters[$key]);
if ($filter instanceof Where) {
// WHERE foo = bar
$filterSql .= \"WHERE ? ? ?\";
}
}
}
public function getConnection(): ConnectorInterface
{
$foo = new Jerry\\Interfaces\\ConnectorInterface();
return $this->connection;
}
public function setConnection(ConnectorInterface $connection): void
{
$this->connection = $connection;
}
public function getSql(): string
{
return $this->sql;
}
}";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/