[llvm] r175255 - clang-formatize llvm-symbolizer code

Alexey Samsonov samsonov at google.com
Fri Feb 15 00:54:47 PST 2013


Author: samsonov
Date: Fri Feb 15 02:54:47 2013
New Revision: 175255

URL: http://llvm.org/viewvc/llvm-project?rev=175255&view=rev
Log:
clang-formatize llvm-symbolizer code

Modified:
    llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp
    llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h
    llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp

Modified: llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp?rev=175255&r1=175254&r2=175255&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp (original)
+++ llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp Fri Feb 15 02:54:47 2013
@@ -22,13 +22,14 @@ namespace llvm {
 namespace symbolize {
 
 static bool error(error_code ec) {
-  if (!ec) return false;
+  if (!ec)
+    return false;
   errs() << "LLVMSymbolizer: error reading file: " << ec.message() << ".\n";
   return true;
 }
 
-static uint32_t getDILineInfoSpecifierFlags(
-    const LLVMSymbolizer::Options &Opts) {
+static uint32_t
+getDILineInfoSpecifierFlags(const LLVMSymbolizer::Options &Opts) {
   uint32_t Flags = llvm::DILineInfoSpecifier::FileLineInfo |
                    llvm::DILineInfoSpecifier::AbsoluteFilePath;
   if (Opts.PrintFunctions)
@@ -44,36 +45,32 @@ static void patchFunctionNameInDILineInf
 }
 
 ModuleInfo::ModuleInfo(ObjectFile *Obj, DIContext *DICtx)
-    : Module(Obj)
-    , DebugInfoContext(DICtx) {
+    : Module(Obj), DebugInfoContext(DICtx) {
   error_code ec;
-  for (symbol_iterator si = Module->begin_symbols(),
-                       se = Module->end_symbols();
-                       si != se; si.increment(ec)) {
+  for (symbol_iterator si = Module->begin_symbols(), se = Module->end_symbols();
+       si != se; si.increment(ec)) {
     if (error(ec))
       return;
     SymbolRef::Type SymbolType;
     if (error(si->getType(SymbolType)))
       continue;
-    if (SymbolType != SymbolRef::ST_Function
-        && SymbolType != SymbolRef::ST_Data)
+    if (SymbolType != SymbolRef::ST_Function &&
+        SymbolType != SymbolRef::ST_Data)
       continue;
     uint64_t SymbolAddress;
-    if (error(si->getAddress(SymbolAddress))
-        || SymbolAddress == UnknownAddressOrSize)
+    if (error(si->getAddress(SymbolAddress)) ||
+        SymbolAddress == UnknownAddressOrSize)
       continue;
     uint64_t SymbolSize;
-    if (error(si->getSize(SymbolSize))
-        || SymbolSize == UnknownAddressOrSize)
+    if (error(si->getSize(SymbolSize)) || SymbolSize == UnknownAddressOrSize)
       continue;
     StringRef SymbolName;
     if (error(si->getName(SymbolName)))
       continue;
     // FIXME: If a function has alias, there are two entries in symbol table
     // with same address size. Make sure we choose the correct one.
-    SymbolMapTy &M = SymbolType == SymbolRef::ST_Function ?
-        Functions : Objects;
-    SymbolDesc SD = {SymbolAddress, SymbolAddress + SymbolSize};
+    SymbolMapTy &M = SymbolType == SymbolRef::ST_Function ? Functions : Objects;
+    SymbolDesc SD = { SymbolAddress, SymbolAddress + SymbolSize };
     M.insert(std::make_pair(SD, SymbolName));
   }
 }
@@ -81,9 +78,8 @@ ModuleInfo::ModuleInfo(ObjectFile *Obj,
 bool ModuleInfo::getNameFromSymbolTable(SymbolRef::Type Type, uint64_t Address,
                                         std::string &Name, uint64_t &Addr,
                                         uint64_t &Size) const {
-  const SymbolMapTy& M = Type == SymbolRef::ST_Function ?
-      Functions : Objects;
-  SymbolDesc SD = {Address, Address + 1};
+  const SymbolMapTy &M = Type == SymbolRef::ST_Function ? Functions : Objects;
+  SymbolDesc SD = { Address, Address + 1 };
   SymbolMapTy::const_iterator it = M.find(SD);
   if (it == M.end())
     return false;
@@ -95,8 +91,8 @@ bool ModuleInfo::getNameFromSymbolTable(
   return true;
 }
 
-DILineInfo ModuleInfo::symbolizeCode(uint64_t ModuleOffset,
-    const LLVMSymbolizer::Options& Opts) const {
+DILineInfo ModuleInfo::symbolizeCode(
+    uint64_t ModuleOffset, const LLVMSymbolizer::Options &Opts) const {
   DILineInfo LineInfo;
   if (DebugInfoContext) {
     LineInfo = DebugInfoContext->getLineInfoForAddress(
@@ -106,16 +102,16 @@ DILineInfo ModuleInfo::symbolizeCode(uin
   if (Opts.PrintFunctions && Opts.UseSymbolTable) {
     std::string FunctionName;
     uint64_t Start, Size;
-    if (getNameFromSymbolTable(SymbolRef::ST_Function,
-                               ModuleOffset, FunctionName, Start, Size)) {
+    if (getNameFromSymbolTable(SymbolRef::ST_Function, ModuleOffset,
+                               FunctionName, Start, Size)) {
       patchFunctionNameInDILineInfo(FunctionName, LineInfo);
     }
   }
   return LineInfo;
 }
 
-DIInliningInfo ModuleInfo::symbolizeInlinedCode(uint64_t ModuleOffset,
-    const LLVMSymbolizer::Options& Opts) const {
+DIInliningInfo ModuleInfo::symbolizeInlinedCode(
+    uint64_t ModuleOffset, const LLVMSymbolizer::Options &Opts) const {
   DIInliningInfo InlinedContext;
   if (DebugInfoContext) {
     InlinedContext = DebugInfoContext->getInliningInfoForAddress(
@@ -128,14 +124,13 @@ DIInliningInfo ModuleInfo::symbolizeInli
   // Override the function name in lower frame with name from symbol table.
   if (Opts.PrintFunctions && Opts.UseSymbolTable) {
     DIInliningInfo PatchedInlinedContext;
-    for (uint32_t i = 0, n = InlinedContext.getNumberOfFrames();
-         i < n; i++) {
+    for (uint32_t i = 0, n = InlinedContext.getNumberOfFrames(); i < n; i++) {
       DILineInfo LineInfo = InlinedContext.getFrame(i);
       if (i == n - 1) {
         std::string FunctionName;
         uint64_t Start, Size;
-        if (getNameFromSymbolTable(SymbolRef::ST_Function,
-                                   ModuleOffset, FunctionName, Start, Size)) {
+        if (getNameFromSymbolTable(SymbolRef::ST_Function, ModuleOffset,
+                                   FunctionName, Start, Size)) {
           patchFunctionNameInDILineInfo(FunctionName, LineInfo);
         }
       }
@@ -148,8 +143,8 @@ DIInliningInfo ModuleInfo::symbolizeInli
 
 bool ModuleInfo::symbolizeData(uint64_t ModuleOffset, std::string &Name,
                                uint64_t &Start, uint64_t &Size) const {
-  return getNameFromSymbolTable(SymbolRef::ST_Data,
-                                ModuleOffset, Name, Start, Size);
+  return getNameFromSymbolTable(SymbolRef::ST_Data, ModuleOffset, Name, Start,
+                                Size);
 }
 
 const char LLVMSymbolizer::kBadString[] = "??";
@@ -160,8 +155,8 @@ std::string LLVMSymbolizer::symbolizeCod
   if (Info == 0)
     return printDILineInfo(DILineInfo());
   if (Opts.PrintInlining) {
-    DIInliningInfo InlinedContext = Info->symbolizeInlinedCode(
-        ModuleOffset, Opts);
+    DIInliningInfo InlinedContext =
+        Info->symbolizeInlinedCode(ModuleOffset, Opts);
     uint32_t FramesNum = InlinedContext.getNumberOfFrames();
     assert(FramesNum > 0);
     std::string Result;
@@ -192,8 +187,7 @@ std::string LLVMSymbolizer::symbolizeDat
 }
 
 // Returns true if the object endianness is known.
-static bool getObjectEndianness(const ObjectFile *Obj,
-                                bool &IsLittleEndian) {
+static bool getObjectEndianness(const ObjectFile *Obj, bool &IsLittleEndian) {
   // FIXME: Implement this when libLLVMObject allows to do it easily.
   IsLittleEndian = true;
   return true;
@@ -215,8 +209,8 @@ static std::string getDarwinDWARFResourc
   return ResourceName.str();
 }
 
-ModuleInfo *LLVMSymbolizer::getOrCreateModuleInfo(
-    const std::string &ModuleName) {
+ModuleInfo *
+LLVMSymbolizer::getOrCreateModuleInfo(const std::string &ModuleName) {
   ModuleMapTy::iterator I = Modules.find(ModuleName);
   if (I != Modules.end())
     return I->second;
@@ -224,7 +218,7 @@ ModuleInfo *LLVMSymbolizer::getOrCreateM
   ObjectFile *Obj = getObjectFile(ModuleName);
   if (Obj == 0) {
     // Module name doesn't point to a valid object file.
-    Modules.insert(make_pair(ModuleName, (ModuleInfo*)0));
+    Modules.insert(make_pair(ModuleName, (ModuleInfo *)0));
     return 0;
   }
 
@@ -235,8 +229,8 @@ ModuleInfo *LLVMSymbolizer::getOrCreateM
     // resource directory.
     ObjectFile *DbgObj = Obj;
     if (isa<MachOObjectFile>(Obj)) {
-      const std::string &ResourceName = getDarwinDWARFResourceForModule(
-          ModuleName);
+      const std::string &ResourceName =
+          getDarwinDWARFResourceForModule(ModuleName);
       ObjectFile *ResourceObj = getObjectFile(ResourceName);
       if (ResourceObj != 0)
         DbgObj = ResourceObj;
@@ -265,8 +259,8 @@ std::string LLVMSymbolizer::printDILineI
   std::string Filename = LineInfo.getFileName();
   if (Filename == kDILineInfoBadString)
     Filename = kBadString;
-  Result << Filename << ":" << LineInfo.getLine()
-                     << ":" << LineInfo.getColumn() << "\n";
+  Result << Filename << ":" << LineInfo.getLine() << ":" << LineInfo.getColumn()
+         << "\n";
   return Result.str();
 }
 
@@ -289,5 +283,5 @@ void LLVMSymbolizer::DemangleName(std::s
 #endif
 }
 
-}  // namespace symbolize
-}  // namespace llvm
+} // namespace symbolize
+} // namespace llvm

Modified: llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h?rev=175255&r1=175254&r2=175255&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h (original)
+++ llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h Fri Feb 15 02:54:47 2013
@@ -30,50 +30,49 @@ class ModuleInfo;
 
 class LLVMSymbolizer {
 public:
- struct Options {
+  struct Options {
     bool UseSymbolTable : 1;
     bool PrintFunctions : 1;
     bool PrintInlining : 1;
     bool Demangle : 1;
     Options(bool UseSymbolTable = true, bool PrintFunctions = true,
             bool PrintInlining = true, bool Demangle = true)
-        : UseSymbolTable(UseSymbolTable),
-          PrintFunctions(PrintFunctions),
-          PrintInlining(PrintInlining),
-          Demangle(Demangle) { }
+        : UseSymbolTable(UseSymbolTable), PrintFunctions(PrintFunctions),
+          PrintInlining(PrintInlining), Demangle(Demangle) {
+    }
   };
 
-  LLVMSymbolizer(const Options &Opts = Options()) : Opts(Opts) { }
+  LLVMSymbolizer(const Options &Opts = Options()) : Opts(Opts) {}
 
   // Returns the result of symbolization for module name/offset as
   // a string (possibly containing newlines).
-  std::string symbolizeCode(const std::string &ModuleName,
-                            uint64_t ModuleOffset);
-  std::string symbolizeData(const std::string &ModuleName,
-                            uint64_t ModuleOffset);
+  std::string
+  symbolizeCode(const std::string &ModuleName, uint64_t ModuleOffset);
+  std::string
+  symbolizeData(const std::string &ModuleName, uint64_t ModuleOffset);
 private:
   ModuleInfo *getOrCreateModuleInfo(const std::string &ModuleName);
   std::string printDILineInfo(DILineInfo LineInfo) const;
   void DemangleName(std::string &Name) const;
 
-  typedef std::map<std::string, ModuleInfo*> ModuleMapTy;
+  typedef std::map<std::string, ModuleInfo *> ModuleMapTy;
   ModuleMapTy Modules;
   Options Opts;
   static const char kBadString[];
 };
 
 class ModuleInfo {
- public:
+public:
   ModuleInfo(ObjectFile *Obj, DIContext *DICtx);
 
-  DILineInfo symbolizeCode(
-      uint64_t ModuleOffset, const LLVMSymbolizer::Options& Opts) const;
+  DILineInfo symbolizeCode(uint64_t ModuleOffset,
+                           const LLVMSymbolizer::Options &Opts) const;
   DIInliningInfo symbolizeInlinedCode(
-      uint64_t ModuleOffset, const LLVMSymbolizer::Options& Opts) const;
-  bool symbolizeData(uint64_t ModuleOffset, std::string &Name,
-                     uint64_t &Start, uint64_t &Size) const;
+      uint64_t ModuleOffset, const LLVMSymbolizer::Options &Opts) const;
+  bool symbolizeData(uint64_t ModuleOffset, std::string &Name, uint64_t &Start,
+                     uint64_t &Size) const;
 
- private:
+private:
   bool getNameFromSymbolTable(SymbolRef::Type Type, uint64_t Address,
                               std::string &Name, uint64_t &Addr,
                               uint64_t &Size) const;
@@ -83,7 +82,7 @@ class ModuleInfo {
   struct SymbolDesc {
     uint64_t Addr;
     uint64_t AddrEnd;
-    friend bool operator<(const SymbolDesc& s1, const SymbolDesc& s2) {
+    friend bool operator<(const SymbolDesc &s1, const SymbolDesc &s2) {
       return s1.AddrEnd <= s2.Addr;
     }
   };
@@ -92,7 +91,7 @@ class ModuleInfo {
   SymbolMapTy Objects;
 };
 
-}  // namespace symbolize
-}  // namespace llvm
+} // namespace symbolize
+} // namespace llvm
 
-#endif  // LLVM_SYMBOLIZE_H
+#endif // LLVM_SYMBOLIZE_H

Modified: llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp?rev=175255&r1=175254&r2=175255&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp (original)
+++ llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp Fri Feb 15 02:54:47 2013
@@ -32,24 +32,22 @@ using namespace symbolize;
 
 static cl::opt<bool>
 ClUseSymbolTable("use-symbol-table", cl::init(true),
-               cl::desc("Prefer names in symbol table to names "
-                        "in debug info"));
+                 cl::desc("Prefer names in symbol table to names "
+                          "in debug info"));
 
 static cl::opt<bool>
 ClPrintFunctions("functions", cl::init(true),
-               cl::desc("Print function names as well as line "
-                        "information for a given address"));
+                 cl::desc("Print function names as well as line "
+                          "information for a given address"));
 
 static cl::opt<bool>
 ClPrintInlining("inlining", cl::init(true),
-              cl::desc("Print all inlined frames for a given address"));
+                cl::desc("Print all inlined frames for a given address"));
 
 static cl::opt<bool>
-ClDemangle("demangle", cl::init(true),
-         cl::desc("Demangle function names"));
+ClDemangle("demangle", cl::init(true), cl::desc("Demangle function names"));
 
-static bool parseCommand(bool &IsData,
-                         std::string &ModuleName,
+static bool parseCommand(bool &IsData, std::string &ModuleName,
                          uint64_t &ModuleOffset) {
   const char *kDataCmd = "DATA ";
   const char *kCodeCmd = "CODE ";
@@ -75,7 +73,7 @@ static bool parseCommand(bool &IsData,
   // FIXME: Handle case when filename is given in quotes.
   if (char *FilePath = strtok(pos, kDelimiters)) {
     ModuleName = FilePath;
-    if (char *OffsetStr = strtok((char*)0, kDelimiters))
+    if (char *OffsetStr = strtok((char *)0, kDelimiters))
       ModuleOffsetStr = OffsetStr;
   }
   if (StringRef(ModuleOffsetStr).getAsInteger(0, ModuleOffset))
@@ -87,7 +85,7 @@ int main(int argc, char **argv) {
   // Print stack trace if we signal out.
   sys::PrintStackTraceOnErrorSignal();
   PrettyStackTraceProgram X(argc, argv);
-  llvm_shutdown_obj Y;  // Call llvm_shutdown() on exit.
+  llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
 
   cl::ParseCommandLineOptions(argc, argv, "llvm symbolizer for compiler-rt\n");
   LLVMSymbolizer::Options Opts(ClUseSymbolTable, ClPrintFunctions,





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