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DebugNamesDWARFIndex: add namespace lookup support 

llvm-svn: 334186
This commit is contained in:
Pavel Labath 2018-06-07 10:56:16 +00:00
parent 452bd87cc4
commit 6675e652a3
3 changed files with 21 additions and 1 deletions
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10
lldb/lit/SymbolFile/DWARF/find-basic-namespace.cpp
View File

@ -17,6 +17,16 @@
// RUN: lldb-test symbols --name=not_there --find=namespace %t | \
// RUN: FileCheck --check-prefix=EMPTY %s
// RUN: clang %s -g -c -emit-llvm -o - --target=x86_64-pc-linux | \
// RUN: llc -accel-tables=Dwarf -filetype=obj -o %t.o
// RUN: ld.lld %t.o -o %t
// RUN: lldb-test symbols --name=foo --find=namespace %t | \
// RUN: FileCheck --check-prefix=FOO %s
// RUN: lldb-test symbols --name=foo --find=namespace --context=context %t | \
// RUN: FileCheck --check-prefix=CONTEXT %s
// RUN: lldb-test symbols --name=not_there --find=namespace %t | \
// RUN: FileCheck --check-prefix=EMPTY %s
// FOO: Found namespace: foo
// CONTEXT: Found namespace: bar::foo

10
lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
View File

@ -98,6 +98,16 @@ void DebugNamesDWARFIndex::GetGlobalVariables(const RegularExpression &regex,
}
}
void DebugNamesDWARFIndex::GetNamespaces(ConstString name, DIEArray &offsets) {
m_fallback.GetNamespaces(name, offsets);
for (const DebugNames::Entry &entry :
m_debug_names_up->equal_range(name.GetStringRef())) {
if (entry.tag() == DW_TAG_namespace)
Append(entry, offsets);
}
}
void DebugNamesDWARFIndex::Dump(Stream &s) {
m_fallback.Dump(s);

2
lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
View File

@ -34,7 +34,7 @@ public:
DIEArray &offsets) override {}
void GetTypes(ConstString name, DIEArray &offsets) override {}
void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) override {}
void GetNamespaces(ConstString name, DIEArray &offsets) override {}
void GetNamespaces(ConstString name, DIEArray &offsets) override;
void GetFunctions(ConstString name, DWARFDebugInfo &info,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask,