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Differential D65122 Diff 212210 source/Breakpoint/Watchpoint.cpp

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source/Breakpoint/Watchpoint.cpp

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#include "lldb/Core/Value.h" #include "lldb/Core/Value.h"
#include "lldb/Core/ValueObject.h" #include "lldb/Core/ValueObject.h"
#include "lldb/Core/ValueObjectMemory.h" #include "lldb/Core/ValueObjectMemory.h"
#include "lldb/Expression/UserExpression.h" #include "lldb/Expression/UserExpression.h"
#include "lldb/Symbol/TypeSystem.h" #include "lldb/Symbol/TypeSystem.h"
#include "lldb/Target/Process.h" #include "lldb/Target/Process.h"
#include "lldb/Target/Target.h" #include "lldb/Target/Target.h"
#include "lldb/Target/ThreadSpec.h" #include "lldb/Target/ThreadSpec.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Stream.h" #include "lldb/Utility/Stream.h"
using namespace lldb; using namespace lldb;
using namespace lldb_private; using namespace lldb_private;
Watchpoint::Watchpoint(Target &target, lldb::addr_t addr, uint32_t size, Watchpoint::Watchpoint(Target &target, lldb::addr_t addr, uint32_t size,
const CompilerType *type, bool hardware) const CompilerType *type, bool hardware)
: StoppointLocation(0, addr, size, hardware), m_target(target), : StoppointLocation(0, addr, size, hardware), m_target(target),
m_enabled(false), m_is_hardware(hardware), m_is_watch_variable(false), m_enabled(false), m_is_hardware(hardware), m_is_watch_variable(false),
m_is_ephemeral(false), m_disabled_count(0), m_watch_read(0), m_is_ephemeral(false), m_disabled_count(0), m_watch_read(0),
m_watch_write(0), m_watch_was_read(0), m_watch_was_written(0), m_watch_write(0), m_watch_was_read(0), m_watch_was_written(0),
m_ignore_count(0), m_false_alarms(0), m_decl_str(), m_watch_spec_str(), m_ignore_count(0), m_false_alarms(0), m_decl_str(), m_watch_spec_str(),
m_type(), m_error(), m_options(), m_being_created(true) { m_type(), m_error(), m_options(), m_being_created(true) {
if (type && type->IsValid()) if (type && type->IsValid())
m_type = *type; m_type = *type;
else { else {
// If we don't have a known type, then we force it to unsigned int of the // If we don't have a known type, then we force it to unsigned int of the
// right size. // right size.
TypeSystem *ast_context = auto type_system_or_err =
target.GetScratchTypeSystemForLanguage(nullptr, eLanguageTypeC); target.GetScratchTypeSystemForLanguage(eLanguageTypeC);
m_type = ast_context->GetBuiltinTypeForEncodingAndBitSize(eEncodingUint, if (auto err = type_system_or_err.takeError()) {
8 * size); LLDB_LOG_ERROR(
lldb_private::GetLogIfAnyCategoriesSet(LIBLLDB_LOG_WATCHPOINTS),
JDevlieghereUnsubmitted
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LLDB_LOG(lldb_private::GetLogIfAnyCategoriesSet(LIBLLDB_LOG_WATCHPOINTS), "Watchpoint::Watchpoint(): Failed to set type.\nReason: {}", llvm::toString(type_system_or_err.takeError())
JDevlieghere: ```LLDB_LOG(lldb_private::GetLogIfAnyCategoriesSet(LIBLLDB_LOG_WATCHPOINTS), "Watchpoint…
std::move(err), "Failed to set type.");
} else {
m_type = type_system_or_err->GetBuiltinTypeForEncodingAndBitSize(
eEncodingUint, 8 * size);
}
} }
// Set the initial value of the watched variable: // Set the initial value of the watched variable:
if (m_target.GetProcessSP()) { if (m_target.GetProcessSP()) {
ExecutionContext exe_ctx; ExecutionContext exe_ctx;
m_target.GetProcessSP()->CalculateExecutionContext(exe_ctx); m_target.GetProcessSP()->CalculateExecutionContext(exe_ctx);
CaptureWatchedValue(exe_ctx); CaptureWatchedValue(exe_ctx);
} }
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