本文整理汇总了C++中FunctionInstance::SourceCodeState方法的典型用法代码示例。如果您正苦于以下问题：C++ FunctionInstance::SourceCodeState方法的具体用法？C++ FunctionInstance::SourceCodeState怎么用？C++ FunctionInstance::SourceCodeState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FunctionInstance的用法示例。
在下文中一共展示了FunctionInstance::SourceCodeState方法的1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: teamLocker
status_t
DebugReportGenerator::_DumpFunctionDisassembly(BFile& _output,
target_addr_t instructionPointer)
{
AutoLocker< ::Team> teamLocker(fTeam);
BString data;
FunctionInstance* instance = NULL;
Statement* statement = NULL;
status_t error = fTeam->GetStatementAtAddress(instructionPointer, instance,
statement);
if (error != B_OK) {
data.SetToFormat("Unable to retrieve disassembly for IP %#" B_PRIx64
": %s\n", instructionPointer, strerror(error));
WRITE_AND_CHECK(_output, data);
return B_OK;
}
DisassembledCode* code = instance->GetSourceCode();
Function* function = instance->GetFunction();
if (code == NULL) {
switch (function->SourceCodeState()) {
case FUNCTION_SOURCE_NOT_LOADED:
case FUNCTION_SOURCE_LOADED:
// FUNCTION_SOURCE_LOADED is included since, if we entered
// here, it implies that the high level source for the
// function has been loaded, but the disassembly has not.
function->AddListener(this);
fSourceWaitingFunction = function;
fListener->FunctionSourceCodeRequested(instance, true);
// fall through
case FUNCTION_SOURCE_LOADING:
{
teamLocker.Unlock();
do {
error = acquire_sem(fTeamDataSem);
} while (error == B_INTERRUPTED);
if (error != B_OK)
return error;
teamLocker.Lock();
break;
}
default:
return B_OK;
}
if (instance->SourceCodeState() == FUNCTION_SOURCE_UNAVAILABLE)
return B_OK;
error = fTeam->GetStatementAtAddress(instructionPointer, instance,
statement);
code = instance->GetSourceCode();
}
SourceLocation location = statement->StartSourceLocation();
data = "\t\t\tDisassembly:\n";
WRITE_AND_CHECK(_output, data);
for (int32 i = 0; i <= location.Line(); i++) {
data = "\t\t\t\t";
data << code->LineAt(i);
if (i == location.Line())
data << " <--";
data << "\n";
WRITE_AND_CHECK(_output, data);
}
data = "\n";
WRITE_AND_CHECK(_output, data);
return B_OK;
}