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Add debug info for all class fields, including those from super classes...

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This commit is contained in:
Tomas Lindquist Olsen 2009-05-17 17:55:53 +02:00
parent e2ba08388f
commit 2690f3cfd8
1 changed files with 36 additions and 7 deletions
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43
gen/todebug.cpp
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@ -215,6 +215,28 @@ static llvm::DIDerivedType dwarfMemberType(unsigned linnum, Type* type, llvm::DI
//////////////////////////////////////////////////////////////////////////////////////////////////
static void add_base_fields(
ClassDeclaration* sd,
llvm::DICompileUnit compileUnit,
llvm::DICompileUnit definedCU,
std::vector<LLConstant*>& elems)
{
if (sd->baseClass)
{
add_base_fields(sd->baseClass, compileUnit, definedCU, elems);
}
ArrayIter<VarDeclaration> it(sd->fields);
size_t narr = sd->fields.dim;
elems.reserve(narr);
for (; !it.done(); it.next())
{
VarDeclaration* vd = it.get();
LLGlobalVariable* ptr = dwarfMemberType(vd->loc.linnum, vd->type, compileUnit, definedCU, vd->toChars(), vd->offset).getGV();
elems.push_back(DBG_CAST(ptr));
}
}
//FIXME: This does not use llvm's DIFactory as it can't
// handle recursive types properly.
static llvm::DICompositeType dwarfCompositeType(Type* type, llvm::DICompileUnit compileUnit)
@ -301,14 +323,21 @@ static llvm::DICompositeType dwarfCompositeType(Type* type, llvm::DICompileUnit
std::vector<LLConstant*> elems;
if (!ir->aggrdecl->isInterfaceDeclaration()) // plain interfaces don't have one
{
ArrayIter<VarDeclaration> it(sd->fields);
size_t narr = sd->fields.dim;
elems.reserve(narr);
for (; !it.done(); it.next())
if (t->ty == Tstruct)
{
VarDeclaration* vd = it.get();
LLGlobalVariable* ptr = dwarfMemberType(vd->loc.linnum, vd->type, compileUnit, definedCU, vd->toChars(), vd->offset).getGV();
elems.push_back(DBG_CAST(ptr));
ArrayIter<VarDeclaration> it(sd->fields);
size_t narr = sd->fields.dim;
elems.reserve(narr);
for (; !it.done(); it.next())
{
VarDeclaration* vd = it.get();
LLGlobalVariable* ptr = dwarfMemberType(vd->loc.linnum, vd->type, compileUnit, definedCU, vd->toChars(), vd->offset).getGV();
elems.push_back(DBG_CAST(ptr));
}
}
else
{
add_base_fields(ir->aggrdecl->isClassDeclaration(), compileUnit, definedCU, elems);
}
}