Exemple #1
0
void CTileset::parse(lua_State *l)
{
	clear();

	this->pixelTileSize.x = 32;
	this->pixelTileSize.y = 32;

	const int args = lua_gettop(l);
	for (int j = 1; j < args; ++j) {
		const char *value = LuaToString(l, j);
		++j;

		if (!strcmp(value, "name")) {
			this->Name = LuaToString(l, j);
		} else if (!strcmp(value, "image")) {
			this->ImageFile = LuaToString(l, j);
		} else if (!strcmp(value, "size")) {
			CclGetPos(l, &this->pixelTileSize.x, &this->pixelTileSize.y, j);
		} else if (!strcmp(value, "slots")) {
			if (!lua_istable(l, j)) {
				LuaError(l, "incorrect argument");
			}
			parseSlots(l, j);
		} else {
			LuaError(l, "Unsupported tag: %s" _C_ value);
		}
	}
}
Exemple #2
0
void Moc::parse()
{
    QList<NamespaceDef> namespaceList;
    bool templateClass = false;
    while (hasNext()) {
        Token t = next();
        switch (t) {
            case NAMESPACE: {
                int rewind = index;
                if (test(IDENTIFIER)) {
                    if (test(EQ)) {
                        // namespace Foo = Bar::Baz;
                        until(SEMIC);
                    } else if (!test(SEMIC)) {
                        NamespaceDef def;
                        def.name = lexem();
                        next(LBRACE);
                        def.begin = index - 1;
                        until(RBRACE);
                        def.end = index;
                        index = def.begin + 1;
                        namespaceList += def;
                        index = rewind;
                    }
                }
                break;
            }
            case SEMIC:
            case RBRACE:
                templateClass = false;
                break;
            case TEMPLATE:
                templateClass = true;
                break;
            case MOC_INCLUDE_BEGIN:
                currentFilenames.push(symbol().unquotedLexem());
                break;
            case MOC_INCLUDE_END:
                currentFilenames.pop();
                break;
            case Q_DECLARE_INTERFACE_TOKEN:
                parseDeclareInterface();
                break;
            case Q_DECLARE_METATYPE_TOKEN:
                parseDeclareMetatype();
                break;
            case USING:
                if (test(NAMESPACE)) {
                    while (test(SCOPE) || test(IDENTIFIER))
                        ;
                    next(SEMIC);
                }
                break;
            case CLASS:
            case STRUCT: {
                if (currentFilenames.size() <= 1)
                    break;

                ClassDef def;
                if (!parseClassHead(&def))
                    continue;

                while (inClass(&def) && hasNext()) {
                    if (next() == Q_OBJECT_TOKEN) {
                        def.hasQObject = true;
                        break;
                    }
                }

                if (!def.hasQObject)
                    continue;

                for (int i = namespaceList.size() - 1; i >= 0; --i)
                    if (inNamespace(&namespaceList.at(i)))
                        def.qualified.prepend(namespaceList.at(i).name + "::");

                knownQObjectClasses.insert(def.classname);
                knownQObjectClasses.insert(def.qualified);

                continue; }
            default: break;
        }
        if ((t != CLASS && t != STRUCT)|| currentFilenames.size() > 1)
            continue;
        ClassDef def;
        if (parseClassHead(&def)) {
            FunctionDef::Access access = FunctionDef::Private;
            for (int i = namespaceList.size() - 1; i >= 0; --i)
                if (inNamespace(&namespaceList.at(i)))
                    def.qualified.prepend(namespaceList.at(i).name + "::");
            while (inClass(&def) && hasNext()) {
                switch ((t = next())) {
                case PRIVATE:
                    access = FunctionDef::Private;
                    if (test(Q_SIGNALS_TOKEN))
                        error("Signals cannot have access specifier");
                    break;
                case PROTECTED:
                    access = FunctionDef::Protected;
                    if (test(Q_SIGNALS_TOKEN))
                        error("Signals cannot have access specifier");
                    break;
                case PUBLIC:
                    access = FunctionDef::Public;
                    if (test(Q_SIGNALS_TOKEN))
                        error("Signals cannot have access specifier");
                    break;
                case CLASS: {
                    ClassDef nestedDef;
                    if (parseClassHead(&nestedDef)) {
                        while (inClass(&nestedDef) && inClass(&def)) {
                            t = next();
                            if (t >= Q_META_TOKEN_BEGIN && t < Q_META_TOKEN_END)
                                error("Meta object features not supported for nested classes");
                        }
                    }
                } break;
                case Q_SIGNALS_TOKEN:
                    parseSignals(&def);
                    break;
                case Q_SLOTS_TOKEN:
                    switch (lookup(-1)) {
                    case PUBLIC:
                    case PROTECTED:
                    case PRIVATE:
                        parseSlots(&def, access);
                        break;
                    default:
                        error("Missing access specifier for slots");
                    }
                    break;
                case Q_OBJECT_TOKEN:
                    def.hasQObject = true;
                    if (templateClass)
                        error("Template classes not supported by Q_OBJECT");
                    if (def.classname != "Qt" && def.classname != "QObject" && def.superclassList.isEmpty())
                        error("Class contains Q_OBJECT macro but does not inherit from QObject");
                    break;
                case Q_GADGET_TOKEN:
                    def.hasQGadget = true;
                    if (templateClass)
                        error("Template classes not supported by Q_GADGET");
                    break;
                case Q_PROPERTY_TOKEN:
                    parseProperty(&def);
                    break;
                case Q_ENUMS_TOKEN:
                    parseEnumOrFlag(&def, false);
                    break;
                case Q_FLAGS_TOKEN:
                    parseEnumOrFlag(&def, true);
                    break;
                case Q_DECLARE_FLAGS_TOKEN:
                    parseFlag(&def);
                    break;
                case Q_CLASSINFO_TOKEN:
                    parseClassInfo(&def);
                    break;
                case Q_INTERFACES_TOKEN:
                    parseInterfaces(&def);
                    break;
                case Q_PRIVATE_SLOT_TOKEN:
                    parseSlotInPrivate(&def, access);
                    break;
                case Q_PRIVATE_PROPERTY_TOKEN:
                    parsePrivateProperty(&def);
                    break;
                case ENUM: {
                    EnumDef enumDef;
                    if (parseEnum(&enumDef))
                        def.enumList += enumDef;
                } break;
                default:
                    FunctionDef funcDef;
                    funcDef.access = access;
                    int rewind = index;
                    if (parseMaybeFunction(&def, &funcDef)) {
                        if (funcDef.isConstructor) {
                            if ((access == FunctionDef::Public) && funcDef.isInvokable) {
                                def.constructorList += funcDef;
                                while (funcDef.arguments.size() > 0 && funcDef.arguments.last().isDefault) {
                                    funcDef.wasCloned = true;
                                    funcDef.arguments.removeLast();
                                    def.constructorList += funcDef;
                                }
                            }
                        } else if (funcDef.isDestructor) {
                            // don't care about destructors
                        } else {
                            if (access == FunctionDef::Public)
                                def.publicList += funcDef;
                            if (funcDef.isSlot) {
                                def.slotList += funcDef;
                                while (funcDef.arguments.size() > 0 && funcDef.arguments.last().isDefault) {
                                    funcDef.wasCloned = true;
                                    funcDef.arguments.removeLast();
                                    def.slotList += funcDef;
                                }
                            } else if (funcDef.isSignal) {
                                def.signalList += funcDef;
                                while (funcDef.arguments.size() > 0 && funcDef.arguments.last().isDefault) {
                                    funcDef.wasCloned = true;
                                    funcDef.arguments.removeLast();
                                    def.signalList += funcDef;
                                }
                            } else if (funcDef.isInvokable) {
                                def.methodList += funcDef;
                                while (funcDef.arguments.size() > 0 && funcDef.arguments.last().isDefault) {
                                    funcDef.wasCloned = true;
                                    funcDef.arguments.removeLast();
                                    def.methodList += funcDef;
                                }
                            }
                        }
                    } else {
                        index = rewind;
                    }
                }
            }

            next(RBRACE);

            if (!def.hasQObject && !def.hasQGadget && def.signalList.isEmpty() && def.slotList.isEmpty()
                && def.propertyList.isEmpty() && def.enumDeclarations.isEmpty())
                continue; // no meta object code required


            if (!def.hasQObject && !def.hasQGadget)
                error("Class declarations lacks Q_OBJECT macro.");

            checkSuperClasses(&def);
            checkProperties(&def);

            classList += def;
            knownQObjectClasses.insert(def.classname);
            knownQObjectClasses.insert(def.qualified);
        }
    }
}