C++ WrapperStr类代码示例

void UmlActivityObject::write_in_state(FileOut & out)
{
    WrapperStr s = inState();

    if (!s.isEmpty()) {
        UmlState * st = UmlState::find(s);

        if (st != 0)
            out.ref(st, "inState");
        else {
            // not legal but ...
            out << " inState=\"";
            out.quote(s);
            out << '"';
        }
    }
}

void UmlItem::importDependency(FileIn & in, Token & token, UmlItem * where)
{
    WrapperStr client = token.valueOf("client");
    WrapperStr supplier = token.valueOf("supplier");
    WrapperStr label = token.valueOf("name");
    WrapperStr constraint;
    int kind = (token.xmiType() == "uml:Usage") ? 3 : 1;

    if (! token.closed()) {
        WrapperStr k = token.what();
        const char * kstr = k;

        while (in.read(), !token.close(kstr)) {
            WrapperStr s = token.what();

            if (s == "client")
                client = token.xmiIdref();
            else if (s == "supplier")
                supplier = token.xmiIdref();
            else if (s == "ownedrule") {
                constraint = UmlItem::readConstraint(in, token);
                continue;
            }

            if (! token.closed())
                in.finish(s);
        }
    }

    if (client.isEmpty())
        in.warning("'client' is missing");
    else {
        if (supplier.isEmpty())
            // Borland Together 2006 for Eclipse
            supplier = where->id();

        QMap<QString, UmlItem *>::ConstIterator from = All.find(client);
        QMap<QString, UmlItem *>::ConstIterator to = All.find(supplier);

        if ((from != All.end()) && (to != All.end()))
            (*from)->generalizeDependRealize(*to, in, kind, label, constraint);
        else
            UnresolvedRelation::add(kind, client, supplier, label, constraint);
    }
}

void UmlReplyAction::importIt(FileIn & in, Token & token, UmlItem * where)
{
    where = where->container(aReplyAction, token, in);

    if (where != 0) {
        WrapperStr s = token.valueOf("name");
        UmlReplyAction * a = create(where, s);

        if (a == 0)
            in.error("cannot create reply action '"
                     + s + "' in '" + where->name() + "'");

        a->addItem(token.xmiId(), in);

        if (!(s = token.valueOf("trigger")).isEmpty()) {
            WrapperStr tr = Trigger::get(s);

            if (!tr.isNull())
                a->set_ReplyToCall(tr);
            else
                Unresolved::addRef(a, s);
        }

        if (! token.closed()) {
            WrapperStr k = token.what();
            const char * kstr = k;

            while (in.read(), !token.close(kstr)) {
                if (token.what() == "trigger") {
                    WrapperStr tr_name;
                    WrapperStr tr_ref;

                    Trigger::add(in, token, tr_name, tr_ref);

                    if (!tr_name.isNull())
                        a->set_ReplyToCall(tr_name);
                    else
                        Unresolved::addRef(a, tr_ref);
                }
                else
                    a->import(in, token);
            }
        }
    }
}

bool UmlClass::is_itself(WrapperStr t)
{
    // class is a template class and t is x<...> where x is the class,
    // t is normalized
    // return true if t is the class with its formals
    int index = t.find('<');

    t = t.mid(index + 1, t.length() - index - 2);

    QList<UmlFormalParameter> l = formals();
    QList<UmlFormalParameter>::ConstIterator it = l.begin();
    WrapperStr t2 = (*it).name();

    while ((++it) != l.end())
        t2 += ',' + (*it).name();

    return (t == t2);
}

bool UmlItem::setType(WrapperStr idref, int context, UmlTypeSpec & type)
{
    if (idref.isEmpty())
        return FALSE;
    else if (getType(idref, type))
        return TRUE;
    else {
        UnresolvedWithContext::add(this, idref, context);
        return FALSE;
    }
}

WrapperStr IdlSettings::type(WrapperStr s)
{
    if (s.isEmpty())
        return s;

    read_if_needed_();

    UmlBuiltin * b = UmlSettings::_map_builtins.find(s);

    return (b) ? b->idl : s;
}

bool neq(const WrapperStr & s1, const WrapperStr & s2)
{
    const char * p1 = (s1.isNull()) ? "" : (const char *) s1;
    const char * p2 = (s2.isNull()) ? "" : (const char *) s2;

    for (;;) {
        while (*p1 == '\r') p1 += 1;

        while (*p2 == '\r') p2 += 1;

        if (*p1 == 0)
            return (*p2 != 0);

        if (*p1 != *p2)
            return true;

        p1 += 1;
        p2 += 1;
    }
}

WrapperStr JavaSettings::type(const WrapperStr & s)
{
    if (s.isEmpty())
        return s;

    read_if_needed_();

    UmlBuiltin * b = UmlSettings::_map_builtins.value(s);

    return (b) ? b->java : s;
}

void FileIn::finish(WrapperStr what)
{
    for (;;) {
        Token & tk = read(TRUE);

        if (tk.close(what))
            return;
        else if (tk.close())
            error("'</" + tk.what() + ">' while wait for '</" + what + ">'");
        else {
            WrapperStr s = tk.xmiId();

            if (! s.isEmpty())
                BypassedIds.insert(s);

            if (! tk.closed())
                finish(tk.what());
        }
    }
}

WrapperStr CppSettings::type(WrapperStr s)
{
    if (s.isEmpty())
        return s;

    read_if_needed_();

    UmlBuiltin * b = UmlSettings::_map_builtins.value(s);

    return (b) ? b->cpp : s;
}

static WrapperStr force_final_slash(WrapperStr p)
{
    int ln = p.length();

    if (ln < 2)
        return p;

    return (p[ln - 1] != '/')
           ? WrapperStr(p + '/')
           : p;
}

void UmlItem::replace_alias(WrapperStr & s)
{
    int index = 0;

    while ((index = s.find("@{", index)) != -1) {
        int index2 = s.find('}', index + 2);

        if (index2 == -1)
            return;

        UmlBaseItem * obj = this;
        WrapperStr key = s.mid(index + 2, index2 - index - 2);
        WrapperStr value;

        for (;;) {
            if (obj->propertyValue(key, value)) {
                s.replace(index, index2 - index + 1, value);
                index += value.length();
                break;
            }
            else if ((obj = obj->parent()) == 0) {
                index = index2 + 1;
                break;
            }
        }
    }
}

void UmlClass::solveGeneralizationDependencyRealization(int context, WrapperStr idref, WrapperStr label, WrapperStr constraint)
{
    QMap<QString, UmlItem *>::Iterator it = All.find(idref);

    if (it != All.end()) {
        static const struct {
            aRelationKind rk;
            const char * err;
        } r[] = {
            { aGeneralisation, "cannot create generalization from '" },
            { aDependency, "cannot create dependency from '" },
            { aRealization, "cannot create realization from '" },
            { aDependency, "cannot create usage from '" },
            { aDependency, "cannot create import from '" }
        };
        UmlItem * target = *it;
        UmlItem * rel;

        if (target->kind() == aClass)
            rel = UmlRelation::create(r[context].rk, this, (UmlClass *) target);
        else
            rel = UmlNcRelation::create(r[context].rk, this, target);

        if (rel == 0)
            UmlCom::trace(r[context].err + name() + "' to '" + target->name() + "'<br>");
        else {
            if (!label.isEmpty())
                rel->set_Name(label);

            if (!constraint.isEmpty() && (target->kind() == aClass))
                ((UmlRelation *) rel)->set_Constraint(constraint);

            if (context == 3)
                rel->set_Stereotype("use");
        }
    }
    else if (!FileIn::isBypassedId(idref))
        UmlCom::trace("relation : unknown target reference '" + idref + "'<br>");
}

void UmlActivityObject::setOrdering(WrapperStr s, FileIn & in)
{
    if (s == "unordered")
        set_Ordering(unordered);
    else if (s == "ordered")
        set_Ordering(ordered);
    else if (s == "LIFO")
        set_Ordering(lifo);
    else if (s == "FIFO")
        set_Ordering(fifo);
    else if (! s.isEmpty())
        in.warning("wrong ordering '" + s + "'");
}

WrapperStr UmlPackage::header_path(const WrapperStr & f, WrapperStr relto)
{
    if (!dir.read) {
        source_path(f);

        if (dir.h.isEmpty()) {
            UmlCom::trace(WrapperStr("<font color=\"red\"><b><b> The generation directory "
                                    "must be specified for the package<i> ") + name()
                          + "</i>, edit the <i> generation settings</i> (tab 'directory') "
                          "or edit the package (tab 'C++')</b></font><br>");
            UmlCom::bye(n_errors() + 1);
            UmlCom::fatal_error("UmlPackage::source_path");
        }

        if (QDir::isRelativePath(dir.h)) {
            UmlCom::trace(WrapperStr("<font color=\"red\"><b><i>")
                          + name() + "</i>'s header path <i>(" + dir.h
                          + "</i>) is not absolute, edit the <i> generation settings</i> "
                          "(tab 'directory'), or edit the package (tab 'C++')</b></font><br>");
            UmlCom::bye(n_errors() + 1);
            UmlCom::fatal_error("UmlPackage::source_path");
        }
    }

    if (f.isEmpty())
        return dir.h;

    QDir d(dir.h);

    if (! d.exists())
        create_directory(dir.h);	// don't return on error
    QByteArray temp = d.filePath(f).toLatin1();

    WrapperStr df = (dir.h_absolute || relto.isEmpty())
                   ? WrapperStr(temp.constData())
                   : relative_path(d, relto) + f;

    return df + WrapperStr(".") + CppSettings::headerExtension();
}