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clang-p2996/lldb/tools/lldb-perf/darwin/formatters/formatters.cpp
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code 
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

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//===-- formatters.cpp ------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <CoreFoundation/CoreFoundation.h>
#include "lldb-perf/lib/Measurement.h"
#include "lldb-perf/lib/Metric.h"
#include "lldb-perf/lib/TestCase.h"
#include "lldb-perf/lib/Timer.h"
#include "lldb-perf/lib/Xcode.h"
#include <fstream>
#include <iostream>
#include <unistd.h>
using namespace lldb_perf;
class FormattersTest : public TestCase {
public:
FormattersTest() : TestCase() {
m_dump_std_vector_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"std-vector", "time to dump an std::vector");
m_dump_std_list_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"std-list", "time to dump an std::list");
m_dump_std_map_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"std-map", "time to dump an std::map");
// use this in manual mode
m_dump_std_string_measurement = CreateTimeMeasurement(
[]() -> void {}, "std-string", "time to dump an std::string");
m_dump_nsstring_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 0, false);
},
"ns-string", "time to dump an NSString");
m_dump_nsarray_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"ns-array", "time to dump an NSArray");
m_dump_nsdictionary_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"ns-dictionary", "time to dump an NSDictionary");
m_dump_nsset_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"ns-set", "time to dump an NSSet");
m_dump_nsbundle_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 1, false);
},
"ns-bundle", "time to dump an NSBundle");
m_dump_nsdate_measurement = CreateTimeMeasurement(
[](SBValue value) -> void {
lldb_perf::Xcode::FetchVariable(value, 0, false);
},
"ns-date", "time to dump an NSDate");
}
virtual ~FormattersTest() {}
virtual bool Setup(int &argc, const char **&argv) {
m_app_path.assign(argv[1]);
m_out_path.assign(argv[2]);
m_target = m_debugger.CreateTarget(m_app_path.c_str());
m_target.BreakpointCreateByName("main");
SBLaunchInfo launch_info(argv);
return Launch(launch_info);
}
void DoTest() {
SBFrame frame_zero(m_thread.GetFrameAtIndex(0));
m_dump_nsarray_measurement(
frame_zero.FindVariable("nsarray", lldb::eDynamicCanRunTarget));
m_dump_nsarray_measurement(
frame_zero.FindVariable("nsmutablearray", lldb::eDynamicCanRunTarget));
m_dump_nsdictionary_measurement(
frame_zero.FindVariable("nsdictionary", lldb::eDynamicCanRunTarget));
m_dump_nsdictionary_measurement(frame_zero.FindVariable(
"nsmutabledictionary", lldb::eDynamicCanRunTarget));
m_dump_nsstring_measurement(
frame_zero.FindVariable("str0", lldb::eDynamicCanRunTarget));
m_dump_nsstring_measurement(
frame_zero.FindVariable("str1", lldb::eDynamicCanRunTarget));
m_dump_nsstring_measurement(
frame_zero.FindVariable("str2", lldb::eDynamicCanRunTarget));
m_dump_nsstring_measurement(
frame_zero.FindVariable("str3", lldb::eDynamicCanRunTarget));
m_dump_nsstring_measurement(
frame_zero.FindVariable("str4", lldb::eDynamicCanRunTarget));
m_dump_nsdate_measurement(
frame_zero.FindVariable("me", lldb::eDynamicCanRunTarget));
m_dump_nsdate_measurement(
frame_zero.FindVariable("cutie", lldb::eDynamicCanRunTarget));
m_dump_nsdate_measurement(
frame_zero.FindVariable("mom", lldb::eDynamicCanRunTarget));
m_dump_nsdate_measurement(
frame_zero.FindVariable("dad", lldb::eDynamicCanRunTarget));
m_dump_nsdate_measurement(
frame_zero.FindVariable("today", lldb::eDynamicCanRunTarget));
m_dump_nsbundle_measurement(
frame_zero.FindVariable("bundles", lldb::eDynamicCanRunTarget));
m_dump_nsbundle_measurement(
frame_zero.FindVariable("frameworks", lldb::eDynamicCanRunTarget));
m_dump_nsset_measurement(
frame_zero.FindVariable("nsset", lldb::eDynamicCanRunTarget));
m_dump_nsset_measurement(
frame_zero.FindVariable("nsmutableset", lldb::eDynamicCanRunTarget));
m_dump_std_vector_measurement(
frame_zero.FindVariable("vector", lldb::eDynamicCanRunTarget));
m_dump_std_list_measurement(
frame_zero.FindVariable("list", lldb::eDynamicCanRunTarget));
m_dump_std_map_measurement(
frame_zero.FindVariable("map", lldb::eDynamicCanRunTarget));
auto sstr0 = frame_zero.FindVariable("sstr0", lldb::eDynamicCanRunTarget);
auto sstr1 = frame_zero.FindVariable("sstr1", lldb::eDynamicCanRunTarget);
auto sstr2 = frame_zero.FindVariable("sstr2", lldb::eDynamicCanRunTarget);
auto sstr3 = frame_zero.FindVariable("sstr3", lldb::eDynamicCanRunTarget);
auto sstr4 = frame_zero.FindVariable("sstr4", lldb::eDynamicCanRunTarget);
m_dump_std_string_measurement.Start();
Xcode::FetchVariable(sstr0, 0, false);
m_dump_std_string_measurement.Stop();
m_dump_std_string_measurement.Start();
Xcode::FetchVariable(sstr1, 0, false);
m_dump_std_string_measurement.Stop();
m_dump_std_string_measurement.Start();
Xcode::FetchVariable(sstr2, 0, false);
m_dump_std_string_measurement.Stop();
m_dump_std_string_measurement.Start();
Xcode::FetchVariable(sstr3, 0, false);
m_dump_std_string_measurement.Stop();
m_dump_std_string_measurement.Start();
Xcode::FetchVariable(sstr4, 0, false);
m_dump_std_string_measurement.Stop();
}
virtual void TestStep(int counter, ActionWanted &next_action) {
switch (counter) {
case 0:
m_target.BreakpointCreateByLocation("fmts_tester.mm", 78);
next_action.Continue();
break;
case 1:
DoTest();
next_action.Continue();
break;
case 2:
DoTest();
next_action.Continue();
break;
case 3:
DoTest();
next_action.Continue();
break;
case 4:
DoTest();
next_action.Continue();
break;
case 5:
DoTest();
next_action.Continue();
break;
case 6:
DoTest();
next_action.Continue();
break;
case 7:
DoTest();
next_action.Continue();
break;
case 8:
DoTest();
next_action.Continue();
break;
case 9:
DoTest();
next_action.Continue();
break;
case 10:
DoTest();
next_action.Continue();
break;
default:
next_action.Kill();
break;
}
}
virtual void WriteResults(Results &results) {
m_dump_std_vector_measurement.WriteAverageAndStandardDeviation(results);
m_dump_std_list_measurement.WriteAverageAndStandardDeviation(results);
m_dump_std_map_measurement.WriteAverageAndStandardDeviation(results);
m_dump_std_string_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsstring_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsarray_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsdictionary_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsset_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsbundle_measurement.WriteAverageAndStandardDeviation(results);
m_dump_nsdate_measurement.WriteAverageAndStandardDeviation(results);
results.Write(m_out_path.c_str());
}
private:
// C++ formatters
TimeMeasurement<std::function<void(SBValue)>> m_dump_std_vector_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_std_list_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_std_map_measurement;
TimeMeasurement<std::function<void()>> m_dump_std_string_measurement;
// Cocoa formatters
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsstring_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsarray_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsdictionary_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsset_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsbundle_measurement;
TimeMeasurement<std::function<void(SBValue)>> m_dump_nsdate_measurement;
// useful files
std::string m_app_path;
std::string m_out_path;
};
// argv[1] == path to app
// argv[2] == path to result
int main(int argc, const char *argv[]) {
FormattersTest frmtest;
frmtest.SetVerbose(true);
TestCase::Run(frmtest, argc, argv);
return 0;
}
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