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();
}
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;
}
}
}
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;
}
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;
}
}
}
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;
}
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;
}
}
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;
}
}
}
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);
}
}
}
}
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();
}
