Ejemplo n.º 1
0
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;
        }
    }
}
Ejemplo n.º 2
0
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();
}
Ejemplo n.º 3
0
Archivo: struct.c Proyecto: duralog/ldc
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;
        }
    }
}
Ejemplo n.º 4
0
Archivo: struct.c Proyecto: rainers/dmd
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;
    }
}
Ejemplo n.º 5
0
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;
        }
    }
}
Ejemplo n.º 6
0
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);
            }
        }
    }
}
Ejemplo n.º 7
0
Archivo: struct.c Proyecto: nrTQgc/ldc
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();
}