Function parse_map_entry

build.rs:610–630

Parse a single `'key' => 'value',` line.

(line: &str)

/// Parse a single `'key' => 'value',` line.
fn parse_map_entry(line: &str) -> Option<(String, String)> {
    // Strip leading whitespace and trailing comma.
    let trimmed = line.trim().trim_end_matches(',');

    // Split on ` => `.
    let (lhs, rhs) = trimmed.split_once(" => ")?;

    // Strip surrounding single quotes.
    let key = lhs.trim().strip_prefix('\'')?.strip_suffix('\'')?;
    let value = rhs.trim().strip_prefix('\'')?.strip_suffix('\'')?;

    // Unescape PHP single-quoted string escapes:
    //   `\\` → `\`   and   `\'` → `'`
    // This is needed because the PhpStormStubsMap.php file uses PHP
    // single-quoted strings where namespace separators are written as
    // `\\` (e.g. `'Couchbase\\GetUserOptions'` → `Couchbase\GetUserOptions`).
    let key = php_unescape_single_quoted(key);
    let value = php_unescape_single_quoted(value);

    Some((key, value))
}

/// Unescape a PHP single-quoted string value.
///