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C++ StructPtr::isVariableLength方法代码示例

本文整理汇总了C++中StructPtr::isVariableLength方法的典型用法代码示例。如果您正苦于以下问题:C++ StructPtr::isVariableLength方法的具体用法?C++ StructPtr::isVariableLength怎么用?C++ StructPtr::isVariableLength使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在StructPtr的用法示例。


在下文中一共展示了StructPtr::isVariableLength方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: if

void
Slice::ObjCGenerator::writeOptMemberMarshalUnmarshalCode(Output &out, const TypePtr& type, const string& param,
                                                         bool marshal) const
{
    string stream = marshal ? "os_" : "is_";
    string optionalHelper;
    string helper;

    BuiltinPtr builtin = BuiltinPtr::dynamicCast(type);
    if(builtin)
    {
        if(builtin->kind() == Builtin::KindObjectProxy)
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
            helper = "[ICEProxyHelper class]";
        }
        else
        {
            writeMarshalUnmarshalCode(out, type, param, marshal, false);
            return;
        }
    }

    ClassDeclPtr cl = ClassDeclPtr::dynamicCast(type);
    if(cl)
    {
        writeMarshalUnmarshalCode(out, type, param, marshal, false);
        return;
    }

    EnumPtr en = EnumPtr::dynamicCast(type);
    if(en)
    {
        writeMarshalUnmarshalCode(out, type, param, marshal, false);
        return;
    }

    ProxyPtr prx = ProxyPtr::dynamicCast(type);
    if(prx)
    {
        optionalHelper = "ICEVarLengthOptionalHelper";
        helper = "objc_getClass(\"" + moduleName(findModule(prx->_class())) + prx->_class()->name() + "PrxHelper\")";
    }

    StructPtr st = StructPtr::dynamicCast(type);
    if(st)
    {
        if(st->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else
        {
            optionalHelper = "ICEFixedLengthOptionalHelper";
        }
        helper = "[" + typeToString(st) + "Helper class]";
    }

    SequencePtr seq = SequencePtr::dynamicCast(type);
    if(seq)
    {
        TypePtr element = seq->type();
        if(element->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else if(element->minWireSize() == 1)
        {
            writeMarshalUnmarshalCode(out, type, param, marshal, false);
            return;
        }
        else
        {
            optionalHelper = "ICEFixedSequenceOptionalHelper";
        }
        helper = "[" + moduleName(findModule(seq)) + seq->name() + "Helper class]";
    }

    DictionaryPtr d = DictionaryPtr::dynamicCast(type);
    if(d)
    {
        if(d->keyType()->isVariableLength() || d->valueType()->isVariableLength())
        {
            optionalHelper = "ICEVarLengthOptionalHelper";
        }
        else
        {
            optionalHelper = "ICEFixedDictionaryOptionalHelper";
        }
        helper = "[" + moduleName(findModule(d)) + d->name() + "Helper class]";
    }

    out << nl;
    if(marshal)
    {
        out << "[" << optionalHelper  << " write:" << param << " stream:" << stream << " helper:" << helper << "];";
    }
    else
    {
        out << param << " = [" << optionalHelper << " readRetained:" << stream << " helper:" << helper << "];";
//.........这里部分代码省略.........
开发者ID:joshmoore,项目名称:ice,代码行数:101,代码来源:ObjCUtil.cpp

示例2: switch

string
Slice::ObjCGenerator::getOptionalFormat(const TypePtr& type)
{
    BuiltinPtr bp = BuiltinPtr::dynamicCast(type);
    if(bp)
    {
        switch(bp->kind())
        {
        case Builtin::KindByte:
        case Builtin::KindBool:
        {
            return "ICEOptionalFormatF1";
        }
        case Builtin::KindShort:
        {
            return "ICEOptionalFormatF2";
        }
        case Builtin::KindInt:
        case Builtin::KindFloat:
        {
            return "ICEOptionalFormatF4";
        }
        case Builtin::KindLong:
        case Builtin::KindDouble:
        {
            return "ICEOptionalFormatF8";
        }
        case Builtin::KindString:
        {
            return "ICEOptionalFormatVSize";
        }
        case Builtin::KindObject:
        case Builtin::KindValue:
        {
            return "ICEOptionalFormatClass";
        }
        case Builtin::KindObjectProxy:
        {
            return "ICEOptionalFormatFSize";
        }
        case Builtin::KindLocalObject:
        {
            assert(false);
            break;
        }
        }
    }

    if(EnumPtr::dynamicCast(type))
    {
        return "ICEOptionalFormatSize";
    }

    SequencePtr seq = SequencePtr::dynamicCast(type);
    if(seq)
    {
        return seq->type()->isVariableLength() ? "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    DictionaryPtr d = DictionaryPtr::dynamicCast(type);
    if(d)
    {
        return (d->keyType()->isVariableLength() || d->valueType()->isVariableLength()) ?
            "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    StructPtr st = StructPtr::dynamicCast(type);
    if(st)
    {
        return st->isVariableLength() ? "ICEOptionalFormatFSize" : "ICEOptionalFormatVSize";
    }

    if(ProxyPtr::dynamicCast(type))
    {
        return "ICEOptionalFormatFSize";
    }

    ClassDeclPtr cl = ClassDeclPtr::dynamicCast(type);
    assert(cl);
    return "ICEOptionalFormatClass";
}
开发者ID:joshmoore,项目名称:ice,代码行数:81,代码来源:ObjCUtil.cpp


注:本文中的StructPtr::isVariableLength方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。