lint

src/Config.h

@@ -25,39 +25,46 @@ constexpr auto LABEL_MEDIUM_SIZE_RATIO = 1.3;
 
 namespace strings {
 const QString url_html = QStringLiteral("<a href=\"\\1\">\\1</a>");
-const QRegularExpression url_regex(
+const QRegularExpression
+  url_regex(
     // match an unquoted URL
-    [](){
-        const auto
-            general_unicode = QStringLiteral(R"((?:[^\x{0}-\x{7f}\p{Cc}\s\p{P}]|[\x{2010}\x{2011}\x{2012}\x{2013}\x{2014}\x{2015}]))"),
-            protocol = QStringLiteral(R"((?:[Hh][Tt][Tt][Pp][Ss]?))"),
-            unreserved_subdelims_colon = QStringLiteral(R"([a-zA-Z0-9\-._~!$&'()*+,;=:])"),
-            pct_enc = QStringLiteral(R"((?:%[[:xdigit:]]{2}))"),
-            userinfo = "(?:" + unreserved_subdelims_colon + "*(?:" + pct_enc + unreserved_subdelims_colon + "*)*)",
-            dec_octet = QStringLiteral(R"((?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9]))"),
-            ipv4_addr = "(?:" + dec_octet + R"((?:\.)" + dec_octet + "){3})",
-            h16 = QStringLiteral(R"((?:[[:xdigit:]]{1,4}))"),
-            ls32 = "(?:" + h16 + ":" + h16 + "|" + ipv4_addr + ")",
-            ipv6_addr = "(?:"
-                "(?:" + h16 + ":){6}" + ls32
-                + "|" "::(?:" + h16 + ":){5}" + ls32
-                + "|" + h16 + "?::(?:" + h16 + ":){4}" + ls32
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,1})?::(?:" + h16 + ":){3}" + ls32
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,2})?::(?:" + h16 + ":){2}" + ls32
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,3})?::" + h16 + ":" + ls32
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,4})?::" + ls32
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,5})?::" + h16
-                + "|" "(?:" + h16 + "(?::" + h16 + "){0,6})?::"
-            ")",
-            ipvfuture = R"((?:v[[:xdigit:]]+\.)" + unreserved_subdelims_colon + "+)",
-            ip_literal = R"((?:\[(?:)" + ipv6_addr + "|" + ipvfuture + R"()\]))",
-            host_alnum = "(?:[a-zA-Z0-9]|" + general_unicode + ")",
-            host_label = "(?:" + host_alnum + "+(?:-+" + host_alnum + "+)*)",
-            hostname = "(?:" + host_label + R"((?:\.)" + host_label + R"()*\.?))",
-            host = "(?:" + hostname + "|" + ip_literal + ")",
-            path = R"((?:/((?:[a-zA-Z0-9\-._~!$&'*+,;=:@/]|)" + pct_enc + R"(|\((?-1)\)|)" + general_unicode + ")*))",
-            query = R"(((?:[a-zA-Z0-9\-._~!$&'*+,;=:@/?\\{}]|)" + pct_enc + R"(|\((?-1)\)|\[(?-1)\]|)" + general_unicode + ")*)",
-            fragment = query;
+    []() {
+        const auto general_unicode = QStringLiteral(
+          R"((?:[^\x{0}-\x{7f}\p{Cc}\s\p{P}]|[\x{2010}\x{2011}\x{2012}\x{2013}\x{2014}\x{2015}]))");
+        const auto protocol                   = QStringLiteral(R"((?:[Hh][Tt][Tt][Pp][Ss]?))");
+        const auto unreserved_subdelims_colon = QStringLiteral(R"([a-zA-Z0-9\-._~!$&'()*+,;=:])");
+        const auto pct_enc                    = QStringLiteral(R"((?:%[[:xdigit:]]{2}))");
+        const auto userinfo = "(?:" + unreserved_subdelims_colon + "*(?:" + pct_enc +
+                              unreserved_subdelims_colon + "*)*)";
+        const auto dec_octet =
+          QStringLiteral(R"((?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9]))");
+        const auto ipv4_addr = "(?:" + dec_octet + R"((?:\.)" + dec_octet + "){3})";
+        const auto h16       = QStringLiteral(R"((?:[[:xdigit:]]{1,4}))");
+        const auto ls32      = "(?:" + h16 + ":" + h16 + "|" + ipv4_addr + ")";
+        // clang-format off
+        const auto ipv6_addr = "(?:"
+                               "(?:" + h16 + ":){6}" + ls32
+                               + "|" "::(?:" + h16 + ":){5}" + ls32
+                               + "|" + h16 + "?::(?:" + h16 + ":){4}" + ls32
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,1})?::(?:" + h16 + ":){3}" + ls32
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,2})?::(?:" + h16 + ":){2}" + ls32
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,3})?::" + h16 + ":" + ls32
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,4})?::" + ls32
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,5})?::" + h16
+                               + "|" "(?:" + h16 + "(?::" + h16 + "){0,6})?::"
+                               ")";
+        // clang-format on
+        const auto ipvfuture  = R"((?:v[[:xdigit:]]+\.)" + unreserved_subdelims_colon + "+)";
+        const auto ip_literal = R"((?:\[(?:)" + ipv6_addr + "|" + ipvfuture + R"()\]))";
+        const auto host_alnum = "(?:[a-zA-Z0-9]|" + general_unicode + ")";
+        const auto host_label = "(?:" + host_alnum + "+(?:-+" + host_alnum + "+)*)";
+        const auto hostname   = "(?:" + host_label + R"((?:\.)" + host_label + R"()*\.?))";
+        const auto host       = "(?:" + hostname + "|" + ip_literal + ")";
+        const auto path = R"((?:/((?:[a-zA-Z0-9\-._~!$&'*+,;=:@/]|)" + pct_enc + R"(|\((?-1)\)|)" +
+                          general_unicode + ")*))";
+        const auto query = R"(((?:[a-zA-Z0-9\-._~!$&'*+,;=:@/?\\{}]|)" + pct_enc +
+                           R"(|\((?-1)\)|\[(?-1)\]|)" + general_unicode + ")*)";
+        const auto &fragment = query;
         return
             R"((?<!["'\w])(?>()"
             + protocol + "://"
@@ -69,8 +76,7 @@ const QRegularExpression url_regex(
             "(?<![.!?,;:'])"
             R"())(?!["']))";
     }(),
-    QRegularExpression::UseUnicodePropertiesOption
-);
+    QRegularExpression::UseUnicodePropertiesOption);
 // A matrix link to be converted back to markdown
 static const QRegularExpression
   matrixToLink(QStringLiteral(R"(<a href=\"(https://matrix.to/#/.*?)\">(.*?)</a>)"));