本文整理汇总了C++中AggregateDeclaration::isInterfaceDeclaration方法的典型用法代码示例。如果您正苦于以下问题：C++ AggregateDeclaration::isInterfaceDeclaration方法的具体用法？C++ AggregateDeclaration::isInterfaceDeclaration怎么用？C++ AggregateDeclaration::isInterfaceDeclaration使用的例子？那么, 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类AggregateDeclaration的用法示例。
在下文中一共展示了AggregateDeclaration::isInterfaceDeclaration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: DICompositeType
llvm::DIType ldc::DIBuilder::CreateCompositeType(Type *type)
{
Type* t = type->toBasetype();
assert((t->ty == Tstruct || t->ty == Tclass) &&
"Unsupported type for debug info in DIBuilder::CreateCompositeType");
AggregateDeclaration* sd;
if (t->ty == Tstruct)
{
TypeStruct* ts = static_cast<TypeStruct*>(t);
sd = ts->sym;
}
else
{
TypeClass* tc = static_cast<TypeClass*>(t);
sd = tc->sym;
}
assert(sd);
// Use the actual type associated with the declaration, ignoring any
// const/… wrappers.
LLType *T = DtoType(sd->type);
IrTypeAggr *ir = sd->type->irtype->isAggr();
assert(ir);
if (static_cast<llvm::MDNode *>(ir->diCompositeType) != 0)
return ir->diCompositeType;
// if we don't know the aggregate's size, we don't know enough about it
// to provide debug info. probably a forward-declared struct?
if (sd->sizeok == 0)
#if LDC_LLVM_VER >= 304
return DBuilder.createUnspecifiedType(sd->toChars());
#else
return llvm::DICompositeType(NULL);
#endif
// elements
std::vector<llvm::Value *> elems;
// defaults
llvm::StringRef name = sd->toChars();
unsigned linnum = sd->loc.linnum;
llvm::DICompileUnit CU(GetCU());
assert(CU && CU.Verify() && "Compilation unit missing or corrupted");
llvm::DIFile file = CreateFile(sd->loc);
llvm::DIType derivedFrom;
// set diCompositeType to handle recursive types properly
unsigned tag = (t->ty == Tstruct) ? llvm::dwarf::DW_TAG_structure_type
: llvm::dwarf::DW_TAG_class_type;
ir->diCompositeType = DBuilder.createForwardDecl(tag, name,
#if LDC_LLVM_VER >= 302
CU,
#endif
file, linnum);
if (!sd->isInterfaceDeclaration()) // plain interfaces don't have one
{
if (t->ty == Tstruct)
{
ArrayIter<VarDeclaration> it(sd->fields);
size_t narr = sd->fields.dim;
elems.reserve(narr);
for (; !it.done(); it.next())
{
VarDeclaration* vd = it.get();
llvm::DIType dt = CreateMemberType(vd->loc.linnum, vd->type, file, vd->toChars(), vd->offset);
elems.push_back(dt);
}
}
else
{
ClassDeclaration *classDecl = sd->isClassDeclaration();
AddBaseFields(classDecl, file, elems);
if (classDecl->baseClass)
derivedFrom = CreateCompositeType(classDecl->baseClass->getType());
}
}
llvm::DIArray elemsArray = DBuilder.getOrCreateArray(elems);
llvm::DIType ret;
if (t->ty == Tclass) {
ret = DBuilder.createClassType(
CU, // compile unit where defined
name, // name
file, // file where defined
linnum, // line number where defined
getTypeBitSize(T), // size in bits
getABITypeAlign(T)*8, // alignment in bits
0, // offset in bits,
llvm::DIType::FlagFwdDecl, // flags
derivedFrom, // DerivedFrom
elemsArray
);
} else {
ret = DBuilder.createStructType(
CU, // compile unit where defined
name, // name
file, // file where defined
//.........这里部分代码省略.........
示例2: CU
ldc::DIType ldc::DIBuilder::CreateCompositeType(Type *type) {
Type *t = type->toBasetype();
assert((t->ty == Tstruct || t->ty == Tclass) &&
"Unsupported type for debug info in DIBuilder::CreateCompositeType");
AggregateDeclaration *sd;
if (t->ty == Tstruct) {
TypeStruct *ts = static_cast<TypeStruct *>(t);
sd = ts->sym;
} else {
TypeClass *tc = static_cast<TypeClass *>(t);
sd = tc->sym;
}
assert(sd);
// Use the actual type associated with the declaration, ignoring any
// const/wrappers.
LLType *T = DtoType(sd->type);
IrTypeAggr *ir = sd->type->ctype->isAggr();
assert(ir);
if (static_cast<llvm::MDNode *>(ir->diCompositeType) != nullptr) {
return ir->diCompositeType;
}
// if we don't know the aggregate's size, we don't know enough about it
// to provide debug info. probably a forward-declared struct?
if (sd->sizeok == SIZEOKnone) {
return DBuilder.createUnspecifiedType(sd->toChars());
}
// elements
llvm::SmallVector<LLMetadata *, 16> elems;
// defaults
llvm::StringRef name = sd->toChars();
unsigned linnum = sd->loc.linnum;
ldc::DICompileUnit CU(GetCU());
assert(CU && "Compilation unit missing or corrupted");
ldc::DIFile file = CreateFile(sd);
ldc::DIType derivedFrom = getNullDIType();
// set diCompositeType to handle recursive types properly
unsigned tag = (t->ty == Tstruct) ? llvm::dwarf::DW_TAG_structure_type
: llvm::dwarf::DW_TAG_class_type;
#if LDC_LLVM_VER >= 307
ir->diCompositeType = DBuilder.createReplaceableCompositeType(
#else
ir->diCompositeType = DBuilder.createReplaceableForwardDecl(
#endif
tag, name, CU, file, linnum);
if (!sd->isInterfaceDeclaration()) // plain interfaces don't have one
{
ClassDeclaration *classDecl = sd->isClassDeclaration();
if (classDecl && classDecl->baseClass) {
derivedFrom = CreateCompositeType(classDecl->baseClass->getType());
// needs a forward declaration to add inheritence information to elems
ldc::DIType fwd =
DBuilder.createClassType(CU, // compile unit where defined
name, // name
file, // file where defined
linnum, // line number where defined
getTypeAllocSize(T) * 8, // size in bits
getABITypeAlign(T) * 8, // alignment in bits
0, // offset in bits,
DIFlags::FlagFwdDecl, // flags
derivedFrom, // DerivedFrom
getEmptyDINodeArray(),
getNullDIType(), // VTableHolder
nullptr, // TemplateParms
uniqueIdent(t)); // UniqueIdentifier
auto dt = DBuilder.createInheritance(fwd, derivedFrom, 0,
#if LDC_LLVM_VER >= 306
DIFlags::FlagPublic
#else
0
#endif
);
elems.push_back(dt);
}
AddFields(sd, file, elems);
}
auto elemsArray = DBuilder.getOrCreateArray(elems);
ldc::DIType ret;
if (t->ty == Tclass) {
ret = DBuilder.createClassType(CU, // compile unit where defined
name, // name
file, // file where defined
linnum, // line number where defined
getTypeAllocSize(T) * 8, // size in bits
getABITypeAlign(T) * 8, // alignment in bits
0, // offset in bits,
DIFlagZero, // flags
derivedFrom, // DerivedFrom
elemsArray,
getNullDIType(), // VTableHolder
nullptr, // TemplateParms
uniqueIdent(t)); // UniqueIdentifier
//.........这里部分代码省略.........