Example #1
0
void llvm::PrintStatistics(raw_ostream &OS) {
  StatisticInfo &Stats = *StatInfo;

  // Figure out how long the biggest Value and Name fields are.
  unsigned MaxNameLen = 0, MaxValLen = 0;
  for (size_t i = 0, e = Stats.Stats.size(); i != e; ++i) {
    MaxValLen = std::max(MaxValLen,
                         (unsigned)utostr(Stats.Stats[i]->getValue()).size());
    MaxNameLen = std::max(MaxNameLen,
                          (unsigned)std::strlen(Stats.Stats[i]->getName()));
  }

  // Sort the fields by name.
  std::stable_sort(Stats.Stats.begin(), Stats.Stats.end(), NameCompare());

  // Print out the statistics header...
  OS << "===" << std::string(73, '-') << "===\n"
     << "                          ... Statistics Collected ...\n"
     << "===" << std::string(73, '-') << "===\n\n";

  // Print all of the statistics.
  for (size_t i = 0, e = Stats.Stats.size(); i != e; ++i) {
    std::string CountStr = utostr(Stats.Stats[i]->getValue());
    OS << std::string(MaxValLen-CountStr.size(), ' ')
       << CountStr << " " << Stats.Stats[i]->getName()
       << std::string(MaxNameLen-std::strlen(Stats.Stats[i]->getName()), ' ')
       << " - " << Stats.Stats[i]->getDesc() << "\n";
  }

  OS << '\n';  // Flush the output stream.
  OS.flush();

}
Example #2
0
bool ide::getDocumentationCommentAsXML(const Decl *D, raw_ostream &OS) {
  auto MaybeClangNode = D->getClangNode();
  if (MaybeClangNode) {
    if (auto *CD = MaybeClangNode.getAsDecl()) {
      std::string S;
      llvm::raw_string_ostream SS(S);
      if (getClangDocumentationCommentAsXML(CD, SS)) {
        replaceObjcDeclarationsWithSwiftOnes(D, SS.str(), OS);
        return true;
      }
    }
    return false;
  }

  swift::markup::MarkupContext MC;
  auto DC = getCascadingDocComment(MC, D);
  if (!DC.hasValue())
    return false;

  CommentToXMLConverter Converter(OS);
  Converter.visitDocComment(DC.getValue());

  OS.flush();
  return true;
}
Example #3
0
void
UnifiedStatsReporter::printAlwaysOnStatsAndTimers(raw_ostream &OS) {
  // Adapted from llvm::PrintStatisticsJSON
  OS << "{\n";
  const char *delim = "";
  if (FrontendCounters) {
    auto &C = getFrontendCounters();
#define FRONTEND_STATISTIC(TY, NAME)                        \
    do {                                                    \
      OS << delim << "\t\"" #TY "." #NAME "\": " << C.NAME; \
      delim = ",\n";                                        \
    } while (0);
#include "swift/Basic/Statistics.def"
#undef FRONTEND_STATISTIC
  }
  if (DriverCounters) {
    auto &C = getDriverCounters();
#define DRIVER_STATISTIC(NAME)                              \
    do {                                                    \
      OS << delim << "\t\"Driver." #NAME "\": " << C.NAME;  \
      delim = ",\n";                                        \
    } while (0);
#include "swift/Basic/Statistics.def"
#undef DRIVER_STATISTIC
  }
  // Print timers.
  TimerGroup::printAllJSONValues(OS, delim);
  OS << "\n}\n";
  OS.flush();
}
Example #4
0
void AMDGPUInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,
                                  StringRef Annot, const MCSubtargetInfo &STI) {
  OS.flush();
  printInstruction(MI, OS);

  printAnnotation(OS, Annot);
}
Example #5
0
void llvm::PrintStatistics(raw_ostream &OS) {
  StatisticInfo &Stats = *StatInfo;

  // Figure out how long the biggest Value and Name fields are.
  unsigned MaxDebugTypeLen = 0, MaxValLen = 0;
  for (size_t i = 0, e = Stats.Stats.size(); i != e; ++i) {
    MaxValLen = std::max(MaxValLen,
                         (unsigned)utostr(Stats.Stats[i]->getValue()).size());
    MaxDebugTypeLen = std::max(MaxDebugTypeLen,
                         (unsigned)std::strlen(Stats.Stats[i]->getDebugType()));
  }

  Stats.sort();

  // Print out the statistics header...
  OS << "===" << std::string(73, '-') << "===\n"
     << "                          ... Statistics Collected ...\n"
     << "===" << std::string(73, '-') << "===\n\n";

  // Print all of the statistics.
  for (size_t i = 0, e = Stats.Stats.size(); i != e; ++i)
    OS << format("%*u %-*s - %s\n",
                 MaxValLen, Stats.Stats[i]->getValue(),
                 MaxDebugTypeLen, Stats.Stats[i]->getDebugType(),
                 Stats.Stats[i]->getDesc());

  OS << '\n';  // Flush the output stream.
  OS.flush();
}
Example #6
0
bool FixItRewriter::WriteFixedFile(FileID ID, raw_ostream &OS) {
  const RewriteBuffer *RewriteBuf = Rewrite.getRewriteBufferFor(ID);
  if (!RewriteBuf) return true;
  RewriteBuf->write(OS);
  OS.flush();
  return false;
}
Example #7
0
void CallGraph::print(raw_ostream &OS) const {
  OS << " --- Call graph Dump --- \n";

  // We are going to print the graph in reverse post order, partially, to make
  // sure the output is deterministic.
  llvm::ReversePostOrderTraversal<const clang::CallGraph*> RPOT(this);
  for (llvm::ReversePostOrderTraversal<const clang::CallGraph*>::rpo_iterator
         I = RPOT.begin(), E = RPOT.end(); I != E; ++I) {
    const CallGraphNode *N = *I;

    OS << "  Function: ";
    if (N == Root)
      OS << "< root >";
    else
      N->print(OS);

    OS << " calls: ";
    for (CallGraphNode::const_iterator CI = N->begin(),
                                       CE = N->end(); CI != CE; ++CI) {
      assert(*CI != Root && "No one can call the root node.");
      (*CI)->print(OS);
      OS << " ";
    }
    OS << '\n';
  }
  OS.flush();
}
Example #8
0
/// PrintCurStackTrace - Print the current stack trace to the specified stream.
static void PrintCurStackTrace(raw_ostream &OS) {
  // Don't print an empty trace.
  if (!PrettyStackTraceHead) return;

  // If there are pretty stack frames registered, walk and emit them.
  OS << "Stack dump:\n";

  PrintStack(PrettyStackTraceHead, OS);
  OS.flush();
}
  void write(raw_ostream &OS) {
    OS.flush();
    // length = length + "aeabi\0" + TagFile + ByteSize + Tag + Value;
    // length = 17 bytes

    OS << 'A' << (uint8_t)17 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0;
    OS << "aeabi" << '\0';
    OS << (uint8_t)1 << (uint8_t)7 << (uint8_t)0 << (uint8_t)0 << (uint8_t)0;
    OS << (uint8_t)Tag << (uint8_t)Value;

  }
Example #10
0
void OptTable::PrintHelp(raw_ostream &OS, const char *Name, const char *Title,
                         unsigned FlagsToInclude, unsigned FlagsToExclude,
                         bool ShowAllAliases) const {
  OS << "OVERVIEW: " << Title << "\n";
  OS << '\n';
  OS << "USAGE: " << Name << " [options] <inputs>\n";
  OS << '\n';

  // Render help text into a map of group-name to a list of (option, help)
  // pairs.
  using helpmap_ty = std::map<std::string, std::vector<OptionInfo>>;
  helpmap_ty GroupedOptionHelp;

  for (unsigned i = 0, e = getNumOptions(); i != e; ++i) {
    unsigned Id = i + 1;

    // FIXME: Split out option groups.
    if (getOptionKind(Id) == Option::GroupClass)
      continue;

    unsigned Flags = getInfo(Id).Flags;
    if (FlagsToInclude && !(Flags & FlagsToInclude))
      continue;
    if (Flags & FlagsToExclude)
      continue;

    // If an alias doesn't have a help text, show a help text for the aliased
    // option instead.
    const char *HelpText = getOptionHelpText(Id);
    if (!HelpText && ShowAllAliases) {
      const Option Alias = getOption(Id).getAlias();
      if (Alias.isValid())
        HelpText = getOptionHelpText(Alias.getID());
    }

    if (HelpText) {
      const char *HelpGroup = getOptionHelpGroup(*this, Id);
      const std::string &OptName = getOptionHelpName(*this, Id);
      GroupedOptionHelp[HelpGroup].push_back({OptName, HelpText});
    }
  }

  for (helpmap_ty::iterator it = GroupedOptionHelp .begin(),
         ie = GroupedOptionHelp.end(); it != ie; ++it) {
    if (it != GroupedOptionHelp .begin())
      OS << "\n";
    PrintHelpOptionList(OS, it->first, it->second);
  }

  OS.flush();
}
Example #11
0
void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
  // Sort the timers in descending order by amount of time taken.
  std::sort(TimersToPrint.begin(), TimersToPrint.end());
  
  TimeRecord Total;
  for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
    Total += TimersToPrint[i].first;
  
  // Print out timing header.
  OS << "===" << std::string(73, '-') << "===\n";
  // Figure out how many spaces to indent TimerGroup name.
  unsigned Padding = (80-Name.length())/2;
  if (Padding > 80) Padding = 0;         // Don't allow "negative" numbers
  OS.indent(Padding) << Name << '\n';
  OS << "===" << std::string(73, '-') << "===\n";
  
  // If this is not an collection of ungrouped times, print the total time.
  // Ungrouped timers don't really make sense to add up.  We still print the
  // TOTAL line to make the percentages make sense.
  if (this != DefaultTimerGroup)
    OS << format("  Total Execution Time: %5.4f seconds (%5.4f wall clock)\n",
                 Total.getProcessTime(), Total.getWallTime());
  OS << '\n';
  
  if (Total.getUserTime())
    OS << "   ---User Time---";
  if (Total.getSystemTime())
    OS << "   --System Time--";
  if (Total.getProcessTime())
    OS << "   --User+System--";
  OS << "   ---Wall Time---";
  if (Total.getMemUsed())
    OS << "  ---Mem---";
  OS << "  --- Name ---\n";
  
  // Loop through all of the timing data, printing it out.
  for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i) {
    const std::pair<TimeRecord, std::string> &Entry = TimersToPrint[e-i-1];
    Entry.first.print(Total, OS);
    OS << Entry.second << '\n';
  }
  
  Total.print(Total, OS);
  OS << "Total\n\n";
  OS.flush();
  
  TimersToPrint.clear();
}
Example #12
0
void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
  // Sort the timers in descending order by amount of time taken.
  llvm::sort(TimersToPrint);

  TimeRecord Total;
  for (const PrintRecord &Record : TimersToPrint)
    Total += Record.Time;

  // Print out timing header.
  OS << "===" << std::string(73, '-') << "===\n";
  // Figure out how many spaces to indent TimerGroup name.
  unsigned Padding = (80-Description.length())/2;
  if (Padding > 80) Padding = 0;         // Don't allow "negative" numbers
  OS.indent(Padding) << Description << '\n';
  OS << "===" << std::string(73, '-') << "===\n";

  // If this is not an collection of ungrouped times, print the total time.
  // Ungrouped timers don't really make sense to add up.  We still print the
  // TOTAL line to make the percentages make sense.
  if (this != getDefaultTimerGroup())
    OS << format("  Total Execution Time: %5.4f seconds (%5.4f wall clock)\n",
                 Total.getProcessTime(), Total.getWallTime());
  OS << '\n';

  if (Total.getUserTime())
    OS << "   ---User Time---";
  if (Total.getSystemTime())
    OS << "   --System Time--";
  if (Total.getProcessTime())
    OS << "   --User+System--";
  OS << "   ---Wall Time---";
  if (Total.getMemUsed())
    OS << "  ---Mem---";
  OS << "  --- Name ---\n";

  // Loop through all of the timing data, printing it out.
  for (const PrintRecord &Record : make_range(TimersToPrint.rbegin(),
                                              TimersToPrint.rend())) {
    Record.Time.print(Total, OS);
    OS << Record.Description << '\n';
  }

  Total.print(Total, OS);
  OS << "Total\n\n";
  OS.flush();

  TimersToPrint.clear();
}
Example #13
0
bool ide::convertMarkupToXML(StringRef Text, raw_ostream &OS) {
  std::string Comment;
  {
    llvm::raw_string_ostream OS(Comment);
    OS << "/**\n" << Text << "\n" << "*/";
  }
  SourceManager SourceMgr;
  MarkupContext MC;
  LineList LL = getLineListFromComment(SourceMgr, MC, Comment);
  if (auto *Doc = swift::markup::parseDocument(MC, LL)) {
    CommentToXMLConverter Converter(OS);
    Converter.visitCommentParts(extractCommentParts(MC, Doc));
    OS.flush();
    return false;
  }
  return true;
}
Example #14
0
void OptTable::PrintHelp(raw_ostream &OS, const char *Name, const char *Title,
                         unsigned FlagsToInclude,
                         unsigned FlagsToExclude) const {
  OS << "OVERVIEW: " << Title << "\n";
  OS << '\n';
  OS << "USAGE: " << Name << " [options] <inputs>\n";
  OS << '\n';

  // Render help text into a map of group-name to a list of (option, help)
  // pairs.
  typedef std::map<std::string,
                 std::vector<std::pair<std::string, const char*> > > helpmap_ty;
  helpmap_ty GroupedOptionHelp;

  for (unsigned i = 0, e = getNumOptions(); i != e; ++i) {
    unsigned Id = i + 1;

    // FIXME: Split out option groups.
    if (getOptionKind(Id) == Option::GroupClass)
      continue;

    unsigned Flags = getInfo(Id).Flags;
    if (FlagsToInclude && !(Flags & FlagsToInclude))
      continue;
    if (Flags & FlagsToExclude)
      continue;

    if (const char *Text = getOptionHelpText(Id)) {
      const char *HelpGroup = getOptionHelpGroup(*this, Id);
      const std::string &OptName = getOptionHelpName(*this, Id);
      GroupedOptionHelp[HelpGroup].push_back(std::make_pair(OptName, Text));
    }
  }

  for (helpmap_ty::iterator it = GroupedOptionHelp .begin(),
         ie = GroupedOptionHelp.end(); it != ie; ++it) {
    if (it != GroupedOptionHelp .begin())
      OS << "\n";
    PrintHelpOptionList(OS, it->first, it->second);
  }

  OS.flush();
}
Example #15
0
//adapted from LLVM's C interface "LLVMTargetMachineEmitToFile"
bool llvmutil_emitobjfile(Module * Mod, TargetMachine * TM, raw_ostream & dest, std::string * ErrorMessage) {

    PassManager pass;

    llvmutil_addtargetspecificpasses(&pass, TM);
    
    TargetMachine::CodeGenFileType ft = TargetMachine::CGFT_ObjectFile;
    
    formatted_raw_ostream destf(dest);
    
    if (TM->addPassesToEmitFile(pass, destf, ft)) {
        *ErrorMessage = "addPassesToEmitFile";
        return true;
    }

    pass.run(*Mod);
    destf.flush();
    dest.flush();

    return false;
}
Example #16
0
void llvm::PrintStatisticsJSON(raw_ostream &OS) {
  StatisticInfo &Stats = *StatInfo;

  Stats.sort();

  // Print all of the statistics.
  OS << "{\n";
  const char *delim = "";
  for (const Statistic *Stat : Stats.Stats) {
    OS << delim;
    assert(!yaml::needsQuotes(Stat->getDebugType()) &&
           "Statistic group/type name is simple.");
    assert(!yaml::needsQuotes(Stat->getName()) && "Statistic name is simple");
    OS << "\t\"" << Stat->getDebugType() << '.' << Stat->getName() << "\": "
       << Stat->getValue();
    delim = ",\n";
  }
  // Print timers.
  TimerGroup::printAllJSONValues(OS, delim);

  OS << "\n}\n";
  OS.flush();
}
Example #17
0
 void HandleTranslationUnit(ASTContext &Ctx) override {
   auto &SerializedAST = Buffer->Data;
   OS->write(SerializedAST.data(), SerializedAST.size());
   OS->flush();
 }