[tools/generate] Generate implementation of client side requests

Like in the factored method case, just for generic requests.

src/wayland/tools/generator.cpp

@@ -1262,7 +1262,12 @@ void Generator::generateClientClassRequests(const Interface &interface)
 void Generator::generateClientCppRequests(const Interface &interface)
 {
     const auto requests = interface.requests();
-    const QString templateString = QStringLiteral("void %1::%2(%3)\n{\n}\n\n");
+    const QString templateString = QStringLiteral(
+"void %1::%2(%3)\n"
+"{\n"
+"    Q_ASSERT(isValid());\n"
+"    %4_%5(d->%6%7);\n"
+"}\n\n");
     const QString factoryTemplateString = QStringLiteral(
 "%2 *%1::%3(%4)\n"
 "{\n"
@@ -1281,7 +1286,7 @@ void Generator::generateClientCppRequests(const Interface &interface)
             continue;
         }
         QString arguments;
-        QString factoredArguments;
+        QString requestArguments;
         bool first = true;
         QString factored;
         for (const auto &a: r.arguments()) {
@@ -1296,18 +1301,20 @@ void Generator::generateClientCppRequests(const Interface &interface)
             }
             if (a.type() == Argument::Type::Object) {
                 arguments.append(QStringLiteral("%1 *%2").arg(a.typeAsQt()).arg(toCamelCase(a.name())));
-                if (!factored.isEmpty()) {
-                    factoredArguments.append(QStringLiteral(", *%1").arg(toCamelCase(a.name())));
-                }
+                requestArguments.append(QStringLiteral(", *%1").arg(toCamelCase(a.name())));
             } else {
                 arguments.append(QStringLiteral("%1 %2").arg(a.typeAsQt()).arg(toCamelCase(a.name())));
-                if (!factored.isEmpty()) {
-                    factoredArguments.append(QStringLiteral(", %1").arg(toCamelCase(a.name())));
-                }
+                requestArguments.append(QStringLiteral(", %1").arg(toCamelCase(a.name())));
             }
         }
         if (factored.isEmpty()) {
-            *m_stream.localData() << templateString.arg(interface.kwaylandClientName()).arg(toCamelCase(r.name())).arg(arguments);
+            *m_stream.localData() << templateString.arg(interface.kwaylandClientName())
+                                                   .arg(toCamelCase(r.name()))
+                                                   .arg(arguments)
+                                                   .arg(interface.name())
+                                                   .arg(r.name())
+                                                   .arg(interface.kwaylandClientName().toLower())
+                                                   .arg(requestArguments);
         } else {
             if (!first) {
                 arguments.append(QStringLiteral(", "));
@@ -1320,7 +1327,7 @@ void Generator::generateClientCppRequests(const Interface &interface)
                                                           .arg(interface.name())
                                                           .arg(r.name())
                                                           .arg(interface.kwaylandClientName().toLower())
-                                                          .arg(factoredArguments);
+                                                          .arg(requestArguments);
         }
     }
 }