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Added a little bit of logging to ClangFunction to 

make it more obvious what's going on.

llvm-svn: 176575
This commit is contained in:
Sean Callanan 2013-03-06 19:57:25 +00:00
parent 60cdeb6aa8
commit f58b12d8eb
1 changed files with 29 additions and 1 deletions
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28
lldb/source/Expression/ClangFunction.cpp
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@ -407,6 +407,11 @@ ClangFunction::GetThreadPlanToCallFunction (ExecutionContext &exe_ctx,
lldb::addr_t *this_arg,
lldb::addr_t *cmd_arg)
{
lldb::LogSP log(lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_EXPRESSIONS | LIBLLDB_LOG_STEP));
if (log)
log->Printf("-- [ClangFunction::GetThreadPlanToCallFunction] Creating thread plan to call function --");
// FIXME: Use the errors Stream for better error reporting.
Thread *thread = exe_ctx.GetThreadPtr();
if (thread == NULL)
@ -439,6 +444,12 @@ ClangFunction::FetchFunctionResults (ExecutionContext &exe_ctx, lldb::addr_t arg
// FIXME: How does clang tell us there's no return value? We need to handle that case.
// FIXME: Create our ThreadPlanCallFunction with the return ClangASTType, and then use GetReturnValueObject
// to fetch the value. That way we can fetch any values we need.
lldb::LogSP log(lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_EXPRESSIONS | LIBLLDB_LOG_STEP));
if (log)
log->Printf("-- [ClangFunction::FetchFunctionResults] Fetching function results --");
Process *process = exe_ctx.GetProcessPtr();
if (process == NULL)
@ -516,6 +527,11 @@ ClangFunction::ExecuteFunction (
Stream &errors,
lldb::addr_t *this_arg)
{
lldb::LogSP log(lldb_private::GetLogIfAnyCategoriesSet (LIBLLDB_LOG_EXPRESSIONS | LIBLLDB_LOG_STEP));
if (log)
log->Printf("== [ClangFunction::ExecuteFunction] Executing function ==");
lldb::ThreadPlanSP call_plan_sp (ClangFunction::GetThreadPlanToCallFunction (exe_ctx,
function_address,
void_arg,
@ -540,6 +556,18 @@ ClangFunction::ExecuteFunction (
timeout_usec,
errors);
if (log)
{
if (results != eExecutionCompleted)
{
log->Printf("== [ClangFunction::ExecuteFunction] Execution completed abnormally ==");
}
else
{
log->Printf("== [ClangFunction::ExecuteFunction] Execution completed normally ==");
}
}
if (exe_ctx.GetProcessPtr())
exe_ctx.GetProcessPtr()->SetRunningUserExpression(false);