+++ /dev/null
-namespace N0 {
-namespace N1 {
-
-char *buf0 = nullptr;
-char buf1[] = {0, 1, 2, 3, 4, 5, 6, 7};
-
-char sum(char *buf, int size) {
- char result = 0;
- for (int i = 0; i < size; i++)
- result += buf[i];
- return result;
-}
-
-} // namespace N1
-} // namespace N0
-
-int main() {
- char result = N0::N1::sum(N0::N1::buf1, sizeof(N0::N1::buf1));
- return 0;
-}
+++ /dev/null
-breakpoint set --file ExpressionsTest.cpp --line 19
-run
-print result
-print N0::N1::sum(N0::N1::buf1, sizeof(N0::N1::buf1))
-print N1::sum(N1::buf1, sizeof(N1::buf1))
-print sum(buf1, sizeof(buf1))
-print sum(buf1, 1000000000)
+++ /dev/null
-print sum(buf0, 1)
+++ /dev/null
-print sum(buf0, result - 28)
-print sum(buf1 + 3, 3)
+++ /dev/null
-REQUIRES: system-windows, msvc
-RUN: %msvc_cl /Zi /GS- /c %S/Inputs/ExpressionsTest.cpp /Fo%t.obj
-RUN: %msvc_link /debug:full /nodefaultlib /entry:main %t.obj /out:%t.exe
-RUN: %lldb -b -s %S/Inputs/ExpressionsTest0.script -s %S/Inputs/ExpressionsTest1.script -s %S/Inputs/ExpressionsTest2.script -- %t.exe 2>&1 | FileCheck %s
-
-// Check the variable value through `print`
-CHECK: (lldb) print result
-CHECK: (char) $0 = '\x1c'
-
-// Call the function just like in the code
-CHECK: (lldb) print N0::N1::sum(N0::N1::buf1, sizeof(N0::N1::buf1))
-CHECK: (char) $1 = '\x1c'
-
-// Try the relaxed namespaces search
-CHECK: (lldb) print N1::sum(N1::buf1, sizeof(N1::buf1))
-CHECK: (char) $2 = '\x1c'
-
-// Try the relaxed variables and functions search
-CHECK: (lldb) print sum(buf1, sizeof(buf1))
-CHECK: (char) $3 = '\x1c'
-
-// Make a crash during expression calculation
-CHECK: (lldb) print sum(buf1, 1000000000)
-CHECK: The process has been returned to the state before expression evaluation.
-
-// Make one more crash
-CHECK: (lldb) print sum(buf0, 1)
-CHECK: The process has been returned to the state before expression evaluation.
-
-// Check if the process state was restored succesfully
-CHECK: (lldb) print sum(buf0, result - 28)
-CHECK: (char) $4 = '\0'
-
-// Call the function with arbitrary parameters
-CHECK: (lldb) print sum(buf1 + 3, 3)
-CHECK: (char) $5 = '\f'
Name.c_str());
m_parent.ReportSymbolLookupError(name_cs);
- return 0;
+ return 0xbad0bad0;
} else {
if (log)
log->Printf("IRExecutionUnit::getSymbolAddress(Name=\"%s\") = %" PRIx64,
return m_entry_point_address;
SectionList *section_list = GetSectionList();
- addr_t file_addr = m_coff_header_opt.entry + m_coff_header_opt.image_base;
+ addr_t offset = m_coff_header_opt.entry;
if (!section_list)
- m_entry_point_address.SetOffset(file_addr);
+ m_entry_point_address.SetOffset(offset);
else
- m_entry_point_address.ResolveAddressUsingFileSections(file_addr, section_list);
+ m_entry_point_address.ResolveAddressUsingFileSections(offset, section_list);
return m_entry_point_address;
}
}
if (!first_chance) {
- // Not any second chance exception is an application crash by definition.
- // It may be an expression evaluation crash.
- SetPrivateState(eStateStopped);
+ // Any second chance exception is an application crash by definition.
+ SetPrivateState(eStateCrashed);
}
ExceptionResult result = ExceptionResult::SendToApplication;
lldb::DataBufferSP &data_sp) {
if (!CacheAllRegisterValues())
return false;
- if (!data_sp || data_sp->GetByteSize() < sizeof(m_context)) {
+ if (data_sp->GetByteSize() < sizeof(m_context)) {
data_sp.reset(new DataBufferHeap(sizeof(CONTEXT), 0));
}
memcpy(data_sp->GetBytes(), &m_context, sizeof(m_context));
decl_context, name.c_str(), type->GetForwardCompilerType(), storage,
func->hasInlineAttribute());
- std::vector<clang::ParmVarDecl *> params;
- if (std::unique_ptr<PDBSymbolTypeFunctionSig> sig = func->getSignature()) {
- if (std::unique_ptr<ConcreteSymbolEnumerator<PDBSymbolTypeFunctionArg>>
- arg_enum = sig->findAllChildren<PDBSymbolTypeFunctionArg>()) {
- while (std::unique_ptr<PDBSymbolTypeFunctionArg> arg =
- arg_enum->getNext()) {
- Type *arg_type = symbol_file->ResolveTypeUID(arg->getTypeId());
- if (!arg_type)
- continue;
-
- clang::ParmVarDecl *param = m_ast.CreateParameterDeclaration(
- nullptr, arg_type->GetForwardCompilerType(), clang::SC_None);
- if (param)
- params.push_back(param);
- }
- }
- }
- if (params.size())
- m_ast.SetFunctionParameters(decl, params.data(), params.size());
-
m_uid_to_decl[sym_id] = decl;
return decl;
curr_context);
m_parent_to_namespaces[curr_context].insert(namespace_decl);
- m_namespaces.insert(namespace_decl);
curr_context = namespace_decl;
}
clang::NamespaceDecl *
PDBASTParser::FindNamespaceDecl(const clang::DeclContext *parent,
llvm::StringRef name) {
- NamespacesSet *set;
- if (parent) {
- auto pit = m_parent_to_namespaces.find(parent);
- if (pit == m_parent_to_namespaces.end())
- return nullptr;
+ if (!parent)
+ parent = m_ast.GetTranslationUnitDecl();
- set = &pit->second;
- } else {
- set = &m_namespaces;
- }
- assert(set);
+ auto it = m_parent_to_namespaces.find(parent);
+ if (it == m_parent_to_namespaces.end())
+ return nullptr;
- for (clang::NamespaceDecl *namespace_decl : *set)
+ for (auto namespace_decl : it->second)
if (namespace_decl->getName().equals(name))
return namespace_decl;
- for (clang::NamespaceDecl *namespace_decl : *set)
+ for (auto namespace_decl : it->second)
if (namespace_decl->isAnonymousNamespace())
return FindNamespaceDecl(namespace_decl, name);
typedef llvm::DenseMap<clang::CXXRecordDecl *, lldb::user_id_t>
CXXRecordDeclToUidMap;
typedef llvm::DenseMap<lldb::user_id_t, clang::Decl *> UidToDeclMap;
- typedef std::set<clang::NamespaceDecl *> NamespacesSet;
- typedef llvm::DenseMap<clang::DeclContext *, NamespacesSet>
+ typedef llvm::DenseMap<clang::DeclContext *, std::set<clang::NamespaceDecl *>>
ParentToNamespacesMap;
typedef llvm::DenseMap<clang::DeclContext *, lldb::user_id_t>
DeclContextToUidMap;
CXXRecordDeclToUidMap m_forward_decl_to_uid;
UidToDeclMap m_uid_to_decl;
ParentToNamespacesMap m_parent_to_namespaces;
- NamespacesSet m_namespaces;
DeclContextToUidMap m_decl_context_to_uid;
};
const PDBSymbolFunc &pdb_func, const lldb_private::SymbolContext &sc) {
lldbassert(sc.comp_unit && sc.module_sp.get());
- if (FunctionSP result =
- sc.comp_unit->FindFunctionByUID(pdb_func.getSymIndexId()))
- return result.get();
-
auto file_vm_addr = pdb_func.getVirtualAddress();
if (file_vm_addr == LLDB_INVALID_ADDRESS || file_vm_addr == 0)
return nullptr;
const lldb_private::ConstString &name,
const lldb_private::CompilerDeclContext *parent_decl_ctx,
uint32_t max_matches, lldb_private::VariableList &variables) {
+ if (!parent_decl_ctx)
+ parent_decl_ctx = m_tu_decl_ctx_up.get();
if (!DeclContextMatchesThisSymbolFile(parent_decl_ctx))
return 0;
if (name.IsEmpty())
if (sc.comp_unit == nullptr)
continue;
- if (parent_decl_ctx && GetDeclContextContainingUID(
- result->getSymIndexId()) != *parent_decl_ctx)
+ auto actual_parent_decl_ctx =
+ GetDeclContextContainingUID(result->getSymIndexId());
+ if (actual_parent_decl_ctx != *parent_decl_ctx)
continue;
ParseVariables(sc, *pdb_data, &variables);
CacheFunctionNames();
std::set<uint32_t> resolved_ids;
- auto ResolveFn = [this, &name, parent_decl_ctx, include_inlines, &sc_list,
- &resolved_ids](UniqueCStringMap<uint32_t> &Names) {
+ auto ResolveFn = [include_inlines, &name, &sc_list, &resolved_ids,
+ this](UniqueCStringMap<uint32_t> &Names) {
std::vector<uint32_t> ids;
- if (!Names.GetValues(name, ids))
- return;
-
- for (uint32_t id : ids) {
- if (resolved_ids.find(id) != resolved_ids.end())
- continue;
-
- if (parent_decl_ctx &&
- GetDeclContextContainingUID(id) != *parent_decl_ctx)
- continue;
-
- if (ResolveFunction(id, include_inlines, sc_list))
- resolved_ids.insert(id);
+ if (Names.GetValues(name, ids)) {
+ for (auto id : ids) {
+ if (resolved_ids.find(id) == resolved_ids.end()) {
+ if (ResolveFunction(id, include_inlines, sc_list))
+ resolved_ids.insert(id);
+ }
+ }
}
};
if (name_type_mask & eFunctionNameTypeFull) {
ResolveFn(m_func_full_names);
- ResolveFn(m_func_base_names);
- ResolveFn(m_func_method_names);
}
if (name_type_mask & eFunctionNameTypeBase) {
ResolveFn(m_func_base_names);
llvm::StringRef name,
const lldb_private::CompilerDeclContext *parent_decl_ctx,
uint32_t max_matches, lldb_private::TypeMap &types) {
+ if (!parent_decl_ctx)
+ parent_decl_ctx = m_tu_decl_ctx_up.get();
std::unique_ptr<IPDBEnumSymbols> results;
if (name.empty())
return;
if (!ResolveTypeUID(result->getSymIndexId()))
continue;
- if (parent_decl_ctx && GetDeclContextContainingUID(
- result->getSymIndexId()) != *parent_decl_ctx)
+ auto actual_parent_decl_ctx =
+ GetDeclContextContainingUID(result->getSymIndexId());
+ if (actual_parent_decl_ctx != *parent_decl_ctx)
continue;
auto iter = m_types.find(result->getSymIndexId());