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C++ TemplateInstance类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中TemplateInstance的典型用法代码示例。如果您正苦于以下问题:C++ TemplateInstance类的具体用法?C++ TemplateInstance怎么用?C++ TemplateInstance使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了TemplateInstance类的11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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: Objects

void AggregateDeclaration::semantic3(Scope *sc)
{
    //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
    if (members)
    {
        sc = sc->push(this);
        for (size_t i = 0; i < members->dim; i++)
        {
            Dsymbol *s = (*members)[i];
            s->semantic3(sc);
        }
        sc->pop();

        if (!getRTInfo)
        {   // Evaluate: gcinfo!type
            Objects *tiargs = new Objects();
            tiargs->push(type);
            TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
            ti->semantic(sc);
            ti->semantic2(sc);
            ti->semantic3(sc);
            Dsymbol *s = ti->toAlias();
            Expression *e = new DsymbolExp(0, s, 0);
            e = e->semantic(ti->tempdecl->scope);
            e = e->ctfeInterpret();
            getRTInfo = e;
        }
    }
}
开发者ID:denis-sh,项目名称:dmd,代码行数:29,代码来源:struct.c


示例2: isStructDeclaration

void AggregateDeclaration::semantic3(Scope *sc)
{
    //printf("AggregateDeclaration::semantic3(%s) type = %s, errors = %d\n", toChars(), type->toChars(), errors);
    if (!members)
        return;

    StructDeclaration *sd = isStructDeclaration();
    if (!sc)    // from runDeferredSemantic3 for TypeInfo generation
    {
        assert(sd);
        sd->semanticTypeInfoMembers();
        return;
    }

    Scope *sc2 = sc->push(this);
    sc2->stc &= STCsafe | STCtrusted | STCsystem;
    sc2->parent = this;
    if (isUnionDeclaration())
        sc2->inunion = 1;
    sc2->protection = Prot(PROTpublic);
    sc2->explicitProtection = 0;
    sc2->structalign = STRUCTALIGN_DEFAULT;
    sc2->userAttribDecl = NULL;

    for (size_t i = 0; i < members->dim; i++)
    {
        Dsymbol *s = (*members)[i];
        s->semantic3(sc2);
    }

    sc2->pop();

    // don't do it for unused deprecated types
    // or error types
    if (!getRTInfo && Type::rtinfo &&
        (!isDeprecated() || global.params.useDeprecated) &&
        (type && type->ty != Terror))
    {
        // Evaluate: RTinfo!type
        Objects *tiargs = new Objects();
        tiargs->push(type);
        TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
        ti->semantic(sc);
        ti->semantic2(sc);
        ti->semantic3(sc);
        Dsymbol *s = ti->toAlias();
        Expression *e = new DsymbolExp(Loc(), s, 0);

        Scope *sc3 = ti->tempdecl->scope->startCTFE();
        sc3->tinst = sc->tinst;
        e = e->semantic(sc3);
        sc3->endCTFE();

        e = e->ctfeInterpret();
        getRTInfo = e;
    }

    if (sd)
        sd->semanticTypeInfoMembers();
}
开发者ID:hariomrana,项目名称:dmd,代码行数:60,代码来源:struct.c


示例3: toAlias

Dsymbol *Dsymbol::searchX(Loc loc, Scope *sc, RootObject *id)
{
    //printf("Dsymbol::searchX(this=%p,%s, ident='%s')\n", this, toChars(), ident->toChars());
    Dsymbol *s = toAlias();
    Dsymbol *sm;

    if (Declaration *d = s->isDeclaration())
    {
        if (d->inuse)
        {
            ::error(loc, "circular reference to '%s'", d->toPrettyChars());
            return NULL;
        }
    }

    switch (id->dyncast())
    {
        case DYNCAST_IDENTIFIER:
            sm = s->search(loc, (Identifier *)id);
            break;

        case DYNCAST_DSYMBOL:
        {
            // It's a template instance
            //printf("\ttemplate instance id\n");
            Dsymbol *st = (Dsymbol *)id;
            TemplateInstance *ti = st->isTemplateInstance();
            sm = s->search(loc, ti->name);
            if (!sm)
            {
                sm = s->search_correct(ti->name);
                if (sm)
                    error("template identifier '%s' is not a member of '%s %s', did you mean '%s %s'?",
                          ti->name->toChars(), s->kind(), s->toChars(), sm->kind(), sm->toChars());
                else
                    error("template identifier '%s' is not a member of '%s %s'",
                          ti->name->toChars(), s->kind(), s->toChars());
                return NULL;
            }
            sm = sm->toAlias();
            TemplateDeclaration *td = sm->isTemplateDeclaration();
            if (!td)
            {
                error("%s is not a template, it is a %s", ti->name->toChars(), sm->kind());
                return NULL;
            }
            ti->tempdecl = td;
            if (!ti->semanticRun)
                ti->semantic(sc);
            sm = ti->toAlias();
            break;
        }

        default:
            assert(0);
    }
    return sm;
}
开发者ID:SmorkalovG,项目名称:dmd,代码行数:58,代码来源:dsymbol.c


示例4:

TemplateInstance *Dsymbol::isInstantiated()
{
    for (Dsymbol *s = parent; s; s = s->parent)
    {
        TemplateInstance *ti = s->isTemplateInstance();
        if (ti && !ti->isTemplateMixin())
            return ti;
    }
    return NULL;
}
开发者ID:eco,项目名称:dmd,代码行数:10,代码来源:dsymbol.c


示例5: Objects

void AggregateDeclaration::semantic3(Scope *sc)
{
#if IN_LLVM
    if (!global.inExtraInliningSemantic)
        availableExternally = false;
#endif

    //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
    if (members)
    {
        sc = sc->push(this);
        sc->parent = this;
        for (size_t i = 0; i < members->dim; i++)
        {
            Dsymbol *s = (*members)[i];
            s->semantic3(sc);
        }

        if (StructDeclaration *sd = isStructDeclaration())
        {
            //if (sd->xeq != NULL) printf("sd = %s xeq @ [%s]\n", sd->toChars(), sd->loc.toChars());
            //assert(sd->xeq == NULL);
            if (sd->xeq == NULL)
                sd->xeq = sd->buildXopEquals(sc);
        }
        sc = sc->pop();

        if (!getRTInfo && Type::rtinfo &&
            (!isDeprecated() || global.params.useDeprecated) && // don't do it for unused deprecated types
            (type && type->ty != Terror)) // or error types
        {   // Evaluate: gcinfo!type
            Objects *tiargs = new Objects();
            tiargs->push(type);
            TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
            ti->semantic(sc);
            ti->semantic2(sc);
            ti->semantic3(sc);
            Dsymbol *s = ti->toAlias();
            Expression *e = new DsymbolExp(Loc(), s, 0);
            e = e->ctfeSemantic(ti->tempdecl->scope);
            e = e->ctfeInterpret();
            getRTInfo = e;
        }
    }
}
开发者ID:duralog,项目名称:ldc,代码行数:45,代码来源:struct.c


示例6: toAlias

Dsymbol *Dsymbol::searchX(Loc loc, Scope *sc, Identifier *id)
{
    //printf("Dsymbol::searchX(this=%p,%s, ident='%s')\n", this, toChars(), ident->toChars());
    Dsymbol *s = toAlias();
    Dsymbol *sm;

    switch (id->dyncast())
    {
        case DYNCAST_IDENTIFIER:
            sm = s->search(loc, id, 0);
            break;

        case DYNCAST_DSYMBOL:
        {   // It's a template instance
            //printf("\ttemplate instance id\n");
            Dsymbol *st = (Dsymbol *)id;
            TemplateInstance *ti = st->isTemplateInstance();
            id = ti->name;
            sm = s->search(loc, id, 0);
            if (!sm)
            {   error("template identifier %s is not a member of %s %s",
                    id->toChars(), s->kind(), s->toChars());
                return NULL;
            }
            sm = sm->toAlias();
            TemplateDeclaration *td = sm->isTemplateDeclaration();
            if (!td)
            {
                error("%s is not a template, it is a %s", id->toChars(), sm->kind());
                return NULL;
            }
            ti->tempdecl = td;
            if (!ti->semanticRun)
                ti->semantic(sc);
            sm = ti->toAlias();
            break;
        }

        default:
            assert(0);
    }
    return sm;
}
开发者ID:olgk,项目名称:ldc,代码行数:43,代码来源:dsymbol.c


示例7: Objects

void AggregateDeclaration::generateTypeInfoData(Scope *sc)
{
    if (!getRTInfo && Type::rtinfo &&
        (!isDeprecated() || global.params.useDeprecated) && // don't do it for unused deprecated types
        (type && type->ty != Terror)) // or error types
    {   // Evaluate: gcinfo!type
        Objects *tiargs = new Objects();
        tiargs->push(type);
        TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
        ti->semantic(sc);
        ti->semantic2(sc);
        ti->semantic3(sc);
        Dsymbol *s = ti->toAlias();
        Expression *e = new DsymbolExp(Loc(), s, 0);

        Scope *sc2 = ti->tempdecl->scope->startCTFE();
        sc2->instantiatingModule = sc->instantiatingModule ? sc->instantiatingModule : sc->module;
        e = e->semantic(sc2);
        sc2->endCTFE();
        e = e->ctfeInterpret();
        getRTInfo = e;
    }
}
开发者ID:rainers,项目名称:dmd,代码行数:23,代码来源:struct.c


示例8: Objects

void AggregateDeclaration::semantic3(Scope *sc)
{
    //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
    if (members)
    {
        sc = sc->push(this);
        sc->parent = this;
        for (size_t i = 0; i < members->dim; i++)
        {
            Dsymbol *s = (*members)[i];
            s->semantic3(sc);
        }
        sc = sc->pop();

        if (!getRTInfo && Type::rtinfo &&
            (!isDeprecated() || global.params.useDeprecated) && // don't do it for unused deprecated types
            (type && type->ty != Terror)) // or error types
        {   // Evaluate: gcinfo!type
            Objects *tiargs = new Objects();
            tiargs->push(type);
            TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
            ti->semantic(sc);
            ti->semantic2(sc);
            ti->semantic3(sc);
            Dsymbol *s = ti->toAlias();
            Expression *e = new DsymbolExp(Loc(), s, 0);

            Scope *sc = ti->tempdecl->scope->startCTFE();
            e = e->semantic(sc);
            sc->endCTFE();

            e = e->ctfeInterpret();
            getRTInfo = e;
        }
    }
}
开发者ID:ds-dlang,项目名称:dmd,代码行数:36,代码来源:struct.c


示例9: mangleDecl

/******************************************************************************
 *  isv     : for the enclosing auto functions of an inner class/struct type.
 *            An aggregate type which defined inside auto function, it might
 *            become Voldemort Type so its object might be returned.
 *            This flag is necessary due to avoid mutual mangling
 *            between return type and enclosing scope. See bugzilla 8847.
 */
char *mangleDecl(Declaration *sthis, bool isv)
{
    OutBuffer buf;
    char *id;
    Dsymbol *s;

    //printf("::mangleDecl(%s)\n", sthis->toChars());
    s = sthis;
    do
    {
        //printf("mangle: s = %p, '%s', parent = %p\n", s, s->toChars(), s->parent);
        if (s->getIdent())
        {
            FuncDeclaration *fd = s->isFuncDeclaration();
            if (s != sthis && fd)
            {
                id = mangleDecl(fd, isv);
                buf.prependstring(id);
                goto L1;
            }
            else
            {
                id = s->ident->toChars();
                size_t len = strlen(id);
                char tmp[sizeof(len) * 3 + 1];
                buf.prependstring(id);
                sprintf(tmp, "%d", (int)len);
                buf.prependstring(tmp);
            }
        }
        else
            buf.prependstring("0");

        TemplateInstance *ti = s->isTemplateInstance();
        if (ti && !ti->isTemplateMixin())
            s = ti->tempdecl->parent;
        else
            s = s->parent;
    } while (s);

//    buf.prependstring("_D");
L1:
    //printf("deco = '%s'\n", sthis->type->deco ? sthis->type->deco : "null");
    //printf("sthis->type = %s\n", sthis->type->toChars());
    FuncDeclaration *fd = sthis->isFuncDeclaration();
    if (fd && (fd->needThis() || fd->isNested()))
        buf.writeByte(Type::needThisPrefix());
    if (isv && fd && (fd->inferRetType || getFuncTemplateDecl(fd)))
    {
#if DDMD
        TypeFunction *tfn = (TypeFunction *)sthis->type->copy();
        TypeFunction *tfo = (TypeFunction *)sthis->originalType;
        tfn->purity      = tfo->purity;
        tfn->isnothrow   = tfo->isnothrow;
        tfn->isproperty  = tfo->isproperty;
        tfn->isref       = fd->storage_class & STCauto ? false : tfo->isref;
        tfn->trust       = tfo->trust;
        tfn->next        = NULL;     // do not mangle return type
        tfn->toDecoBuffer(&buf, 0);
#else
        TypeFunction tfn = *(TypeFunction *)sthis->type;
        TypeFunction *tfo = (TypeFunction *)sthis->originalType;
        tfn.purity      = tfo->purity;
        tfn.isnothrow   = tfo->isnothrow;
        tfn.isproperty  = tfo->isproperty;
        tfn.isref       = fd->storage_class & STCauto ? false : tfo->isref;
        tfn.trust       = tfo->trust;
        tfn.next        = NULL;     // do not mangle return type
        tfn.toDecoBuffer(&buf, 0);
#endif
    }
    else if (sthis->type->deco)
        buf.writestring(sthis->type->deco);
    else
    {
#ifdef DEBUG
        if (!fd->inferRetType)
            printf("%s\n", fd->toChars());
#endif
        assert(fd && fd->inferRetType && fd->type->ty == Tfunction);
        TypeFunction *tf = (TypeFunction *)sthis->type;
        Type *tn = tf->next;
        tf->next = NULL;    // do not mangle undetermined return type
        tf->toDecoBuffer(&buf, 0);
        tf->next = tn;
    }

    id = buf.extractString();
    return id;
}
开发者ID:RoseQuix,项目名称:dmd,代码行数:97,代码来源:mangle.c


示例10: isStructDeclaration

void AggregateDeclaration::semantic3(Scope *sc)
{
    //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
    if (members)
    {
        StructDeclaration *sd = isStructDeclaration();
        if (!sc)    // from runDeferredSemantic3 for TypeInfo generation
            goto Lxop;

        sc = sc->push(this);
        sc->parent = this;
        for (size_t i = 0; i < members->dim; i++)
        {
            Dsymbol *s = (*members)[i];
            s->semantic3(sc);
        }
        sc = sc->pop();

        if (!getRTInfo && Type::rtinfo &&
            (!isDeprecated() || global.params.useDeprecated) && // don't do it for unused deprecated types
            (type && type->ty != Terror)) // or error types
        {
            // Evaluate: RTinfo!type
            Objects *tiargs = new Objects();
            tiargs->push(type);
            TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
            ti->semantic(sc);
            ti->semantic2(sc);
            ti->semantic3(sc);
            Dsymbol *s = ti->toAlias();
            Expression *e = new DsymbolExp(Loc(), s, 0);

            Scope *sc2 = ti->tempdecl->scope->startCTFE();
            sc2->instantiatingModule = sc->instantiatingModule ? sc->instantiatingModule : sc->module;
            e = e->semantic(sc2);
            sc2->endCTFE();

            e = e->ctfeInterpret();
            getRTInfo = e;
        }

        if (sd)
        {
        Lxop:
            if (sd->xeq &&
                sd->xeq->scope &&
                sd->xeq->semanticRun < PASSsemantic3done)
            {
                unsigned errors = global.startGagging();
                sd->xeq->semantic3(sd->xeq->scope);
                if (global.endGagging(errors))
                    sd->xeq = sd->xerreq;
            }

            if (sd->xcmp &&
                sd->xcmp->scope &&
                sd->xcmp->semanticRun < PASSsemantic3done)
            {
                unsigned errors = global.startGagging();
                sd->xcmp->semantic3(sd->xcmp->scope);
                if (global.endGagging(errors))
                    sd->xcmp = sd->xerrcmp;
            }

            FuncDeclaration *ftostr = search_toString(sd);
            if (ftostr &&
                ftostr->scope &&
                ftostr->semanticRun < PASSsemantic3done)
            {
                ftostr->semantic3(ftostr->scope);
            }

            FuncDeclaration *ftohash = search_toHash(sd);
            if (ftohash &&
                ftohash->scope &&
                ftohash->semanticRun < PASSsemantic3done)
            {
                ftohash->semantic3(ftohash->scope);
            }
        }
    }
}
开发者ID:Safety0ff,项目名称:dmd,代码行数:82,代码来源:struct.c


示例11: isStructDeclaration

void AggregateDeclaration::semantic3(Scope *sc)
{
    //printf("AggregateDeclaration::semantic3(%s) type = %s, errors = %d\n", toChars(), type->toChars(), errors);
    if (!members)
        return;

    StructDeclaration *sd = isStructDeclaration();
    if (!sc)    // from runDeferredSemantic3 for TypeInfo generation
    {
        assert(sd);
        sd->semanticTypeInfoMembers();
        return;
    }

    Scope *sc2 = sc->push(this);
    sc2->stc &= STCsafe | STCtrusted | STCsystem;
    sc2->parent = this;
    if (isUnionDeclaration())
        sc2->inunion = 1;
    sc2->protection = Prot(PROTpublic);
    sc2->explicitProtection = 0;
    sc2->structalign = STRUCTALIGN_DEFAULT;
    sc2->userAttribDecl = NULL;

    for (size_t i = 0; i < members->dim; i++)
    {
        Dsymbol *s = (*members)[i];
        s->semantic3(sc2);
    }

    sc2->pop();

    // don't do it for unused deprecated types
    // or error types
    if (!getRTInfo && Type::rtinfo &&
        (!isDeprecated() || global.params.useDeprecated) &&
        (type && type->ty != Terror))
    {
        // we do not want to report deprecated uses of this type during RTInfo
        //  generation, so we disable reporting deprecation temporarily
        // WARNING: Muting messages during analysis of RTInfo might silently instantiate
        //  templates that use (other) deprecated types. If these template instances
        //  are used in other parts of the program later, they will be reused without
        //  ever producing the deprecation message. The implementation here restricts
        //  muting to the types that RTInfo is currently generated for.
        bool wasmuted = mutedeprecation;
        mutedeprecation = true;

        // Evaluate: RTinfo!type
        Objects *tiargs = new Objects();
        tiargs->push(type);
        TemplateInstance *ti = new TemplateInstance(loc, Type::rtinfo, tiargs);
        ti->semantic(sc);
        ti->semantic2(sc);
        ti->semantic3(sc);
        Dsymbol *s = ti->toAlias();
        Expression *e = new DsymbolExp(Loc(), s, 0);

        Scope *sc3 = ti->tempdecl->scope->startCTFE();
        sc3->tinst = sc->tinst;
        e = e->semantic(sc3);
        sc3->endCTFE();

        e = e->ctfeInterpret();
        getRTInfo = e;

        mutedeprecation = wasmuted;
    }

    if (sd)
        sd->semanticTypeInfoMembers();
}
开发者ID:nrTQgc,项目名称:ldc,代码行数:72,代码来源:struct.c



注:本文中的TemplateInstance类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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