Add src/ director formatting

1 files changed, 415 insertions, 409 deletions

diff --git a/src/option_parser.cc b/src/option_parser.cc
index 7d747f0..511553d 100644
--- a/src/option_parser.cc
+++ b/src/option_parser.cc
@@ -7,14 +7,16 @@
 //
 // Redistributions of source code must retain the above copyright notice, this
 // list of conditions and the following disclaimer.
-// Redistributions in binary form must reproduce the above copyright notice, this
+// Redistributions in binary form must reproduce the above copyright notice,
+// this
 // list of conditions and the following disclaimer in the documentation and/or
 // other materials provided with the distribution.
 // Neither the name of The University of British Columbia nor the names of its
 // contributors may be used to endorse or promote products derived from this
 // software without specific prior written permission.
 //
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
@@ -25,523 +27,527 @@
 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#include "option_parser.h"
+#include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <assert.h>
-#include <string>
-#include <iostream>
-#include <iomanip>
-#include <sstream>
+#include <string.h>
 #include <fstream>
-#include <vector>
+#include <iomanip>
+#include <iostream>
 #include <list>
 #include <map>
-#include <string.h>
-#include "option_parser.h"
-
+#include <sstream>
+#include <string>
+#include <vector>
 
 using namespace std;
 
 // A generic option registry regardless of data type
-class OptionRegistryInterface 
-{
-public:
-   OptionRegistryInterface(const string optionName, const string optionDesc) 
-      : m_optionName(optionName), m_optionDesc(optionDesc), m_isParsed(false) 
-   {}
+class OptionRegistryInterface {
+ public:
+  OptionRegistryInterface(const string optionName, const string optionDesc)
+      : m_optionName(optionName), m_optionDesc(optionDesc), m_isParsed(false) {}
 
-   virtual ~OptionRegistryInterface() {}
+  virtual ~OptionRegistryInterface() {}
 
-   const string& GetName() { return m_optionName; }
-   const string& GetDesc() { return m_optionDesc; }
-   const bool isParsed() { return m_isParsed; }
-   virtual string toString() = 0;
-   virtual bool fromString(const string str) = 0;
-   virtual bool isFlag() = 0;
-   virtual bool assignDefault(const char *str) = 0;
+  const string &GetName() { return m_optionName; }
+  const string &GetDesc() { return m_optionDesc; }
+  const bool isParsed() { return m_isParsed; }
+  virtual string toString() = 0;
+  virtual bool fromString(const string str) = 0;
+  virtual bool isFlag() = 0;
+  virtual bool assignDefault(const char *str) = 0;
 
-protected:
-   string m_optionName;
-   string m_optionDesc;
-   bool m_isParsed; // true if the target variable has been updated by fromString()
+ protected:
+  string m_optionName;
+  string m_optionDesc;
+  bool m_isParsed;  // true if the target variable has been updated by
+                    // fromString()
 };
 
 // Template for option registry - class T = specify data type of the option
 template <class T>
-class OptionRegistry : public OptionRegistryInterface 
-{
-public:
-   OptionRegistry(const string name, const string desc, T &variable)
-      : OptionRegistryInterface(name, desc), m_variable(variable)
-   {}
+class OptionRegistry : public OptionRegistryInterface {
+ public:
+  OptionRegistry(const string name, const string desc, T &variable)
+      : OptionRegistryInterface(name, desc), m_variable(variable) {}
 
-   virtual ~OptionRegistry() {}
+  virtual ~OptionRegistry() {}
 
-   virtual string toString() 
-   {
-      stringstream ss;
-      ss << m_variable;
-      return ss.str();
-   }
+  virtual string toString() {
+    stringstream ss;
+    ss << m_variable;
+    return ss.str();
+  }
 
-   virtual bool fromString(const string str)
-   {
-      stringstream ss(str);
-      ss.exceptions(stringstream::failbit | stringstream::badbit);
-      ss << setbase(10);
-      if (str.size() > 1 && str[0] == '0') {
-         if (str.size() > 2 && str[1] == 'x') { 
-            ss.ignore(2);
-            ss << setbase(16);
-         } else {
-            ss.ignore(1);
-            ss << setbase(8);
-         }
-      }
-      try {
-         ss >> m_variable;
-      } catch (exception &e) {
-         return false;
+  virtual bool fromString(const string str) {
+    stringstream ss(str);
+    ss.exceptions(stringstream::failbit | stringstream::badbit);
+    ss << setbase(10);
+    if (str.size() > 1 && str[0] == '0') {
+      if (str.size() > 2 && str[1] == 'x') {
+        ss.ignore(2);
+        ss << setbase(16);
+      } else {
+        ss.ignore(1);
+        ss << setbase(8);
       }
-      m_isParsed = true; 
-      return true;
-   }
+    }
+    try {
+      ss >> m_variable;
+    } catch (exception &e) {
+      return false;
+    }
+    m_isParsed = true;
+    return true;
+  }
 
-   virtual bool isFlag() { return false; }
-   virtual bool assignDefault(const char *str) { return fromString(str); }
+  virtual bool isFlag() { return false; }
+  virtual bool assignDefault(const char *str) { return fromString(str); }
 
-   operator T()
-   {
-      return m_variable;
-   }
+  operator T() { return m_variable; }
 
-private:
-   T &m_variable;
+ private:
+  T &m_variable;
 };
 
 // specialized parser for string-type options
-template<>
-bool OptionRegistry<string>::fromString(const string str)
-{
-   m_variable = str;
-   m_isParsed = true; 
-   return true;
+template <>
+bool OptionRegistry<string>::fromString(const string str) {
+  m_variable = str;
+  m_isParsed = true;
+  return true;
 }
 
 // specialized parser for c-string type options
-template<>
-bool OptionRegistry<char *>::fromString(const string str)
-{
-   m_variable = new char[str.size() + 1];
-   strcpy(m_variable, str.c_str());
-   m_isParsed = true; 
-   return true;
+template <>
+bool OptionRegistry<char *>::fromString(const string str) {
+  m_variable = new char[str.size() + 1];
+  strcpy(m_variable, str.c_str());
+  m_isParsed = true;
+  return true;
 }
 
 // specialized default assignment for c-string type option to allow NULL default
-template<>
-bool OptionRegistry<char *>::assignDefault(const char *str) 
-{
-    m_variable = const_cast<char *>(str); // c-string options are not meant to be edited anyway
-    m_isParsed = true; 
-    return true;
+template <>
+bool OptionRegistry<char *>::assignDefault(const char *str) {
+  m_variable = const_cast<char *>(
+      str);  // c-string options are not meant to be edited anyway
+  m_isParsed = true;
+  return true;
 }
 
 // specialized default assignment for c-string type option to allow NULL default
-template<>
-string OptionRegistry<char *>::toString() 
-{
-    stringstream ss;
-    if (m_variable != NULL) {
-        ss << m_variable;
-    } else {
-        ss << "NULL";
-    }
-    return ss.str();
+template <>
+string OptionRegistry<char *>::toString() {
+  stringstream ss;
+  if (m_variable != NULL) {
+    ss << m_variable;
+  } else {
+    ss << "NULL";
+  }
+  return ss.str();
 }
 
-// specialized parser for boolean options 
-template<>
-bool OptionRegistry<bool>::fromString(const string str)
-{
-   int value = 1;
-   bool parsed = true;
-   stringstream ss(str);
-   ss.exceptions(stringstream::failbit | stringstream::badbit);
-   try {
-      ss >> value;
-   } catch (stringstream::failure &ep) {
-      parsed = false;
-   }
-   assert(value == 0 or value == 1); // sanity check for boolean options (it can only be 1 or 0)
-   m_variable = (value != 0);
-   m_isParsed = true; 
-   return parsed;
+// specialized parser for boolean options
+template <>
+bool OptionRegistry<bool>::fromString(const string str) {
+  int value = 1;
+  bool parsed = true;
+  stringstream ss(str);
+  ss.exceptions(stringstream::failbit | stringstream::badbit);
+  try {
+    ss >> value;
+  } catch (stringstream::failure &ep) {
+    parsed = false;
+  }
+  assert(value == 0 or
+         value ==
+             1);  // sanity check for boolean options (it can only be 1 or 0)
+  m_variable = (value != 0);
+  m_isParsed = true;
+  return parsed;
 }
 
 // specializing a flag query function to identify boolean option
-template<>
-bool OptionRegistry<bool>::isFlag() { return true; }
-
-// class holding a collection of options and parse them from command line/configfile
-class OptionParser
-{
-public:
-   OptionParser() {}
-   ~OptionParser() 
-   {
-      OptionCollection::iterator i_option;
-      for (i_option = m_optionReg.begin(); i_option != m_optionReg.end(); ++i_option) {
-         delete (*i_option);
-      }
-   } 
+template <>
+bool OptionRegistry<bool>::isFlag() {
+  return true;
+}
 
-   template<class T>
-   void Register(const string optionName, const string optionDesc, T &optionVariable, const char *optionDefault)
-   {
-      OptionRegistry<T> *p_option = new OptionRegistry<T>(optionName, optionDesc, optionVariable);
-      m_optionReg.push_back(p_option);
-      m_optionMap[optionName] = p_option;
-      p_option->assignDefault(optionDefault);
-   }
+// class holding a collection of options and parse them from command
+// line/configfile
+class OptionParser {
+ public:
+  OptionParser() {}
+  ~OptionParser() {
+    OptionCollection::iterator i_option;
+    for (i_option = m_optionReg.begin(); i_option != m_optionReg.end();
+         ++i_option) {
+      delete (*i_option);
+    }
+  }
 
-   void ParseCommandLine(int argc, const char * const argv[])
-   {
-      for (int i = 1; i < argc; i++) {
-         OptionMap::iterator i_option;
-         bool optionFound = false;
+  template <class T>
+  void Register(const string optionName, const string optionDesc,
+                T &optionVariable, const char *optionDefault) {
+    OptionRegistry<T> *p_option =
+        new OptionRegistry<T>(optionName, optionDesc, optionVariable);
+    m_optionReg.push_back(p_option);
+    m_optionMap[optionName] = p_option;
+    p_option->assignDefault(optionDefault);
+  }
 
-         i_option = m_optionMap.find(argv[i]);
-         if (i_option != m_optionMap.end()) {
-            const char *argstr = (i + 1 < argc)? argv[i + 1] : "";
-            OptionRegistryInterface *p_option = i_option->second;
-            if (p_option->isFlag()) { 
-               if (p_option->fromString(argstr) == true) {
-                  i += 1;
-               } 
-            } else { 
-               if (p_option->fromString(argstr) == false) {
-                  fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Cannot parse value '%s' for option '%s'.\n", argstr, argv[i]);
-                  exit(1);
-               }
-               i += 1;
-            }
-            optionFound = true;
-         } else if (string(argv[i]) == "-config") {
-            if (i + 1 >= argc) {
-               fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Missing filename for option '-config'.\n");
-               exit(1);
-            }
+  void ParseCommandLine(int argc, const char *const argv[]) {
+    for (int i = 1; i < argc; i++) {
+      OptionMap::iterator i_option;
+      bool optionFound = false;
 
-            ParseFile(argv[i + 1]);
+      i_option = m_optionMap.find(argv[i]);
+      if (i_option != m_optionMap.end()) {
+        const char *argstr = (i + 1 < argc) ? argv[i + 1] : "";
+        OptionRegistryInterface *p_option = i_option->second;
+        if (p_option->isFlag()) {
+          if (p_option->fromString(argstr) == true) {
             i += 1;
-            optionFound = true;
-         }
-         if (optionFound == false) {
-            fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Unknown Option: '%s' \n", argv[i]);
+          }
+        } else {
+          if (p_option->fromString(argstr) == false) {
+            fprintf(stderr,
+                    "\n\nGPGPU-Sim ** ERROR: Cannot parse value '%s' for "
+                    "option '%s'.\n",
+                    argstr, argv[i]);
             exit(1);
-         }
-      }
-   }
-
-
-   void ParseFile(const char *filename) {
-      ifstream inputFile;
-      stringstream args;
+          }
+          i += 1;
+        }
+        optionFound = true;
+      } else if (string(argv[i]) == "-config") {
+        if (i + 1 >= argc) {
+          fprintf(stderr,
+                  "\n\nGPGPU-Sim ** ERROR: Missing filename for option "
+                  "'-config'.\n");
+          exit(1);
+        }
 
-      // open config file, stream every line into a continuous buffer 
-      // get rid of comments in the process
-      inputFile.open(filename);
-      if (!inputFile.good()) {
-         fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Cannot open config file '%s'\n", filename);
-         exit(1);
+        ParseFile(argv[i + 1]);
+        i += 1;
+        optionFound = true;
       }
-      while (inputFile.good()) {
-         string line;
-         getline(inputFile, line);
-         size_t commentStart = line.find_first_of("#");
-         if (commentStart != line.npos) {
-            line.erase(commentStart);
-         }
-         args << line << ' ';
+      if (optionFound == false) {
+        fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Unknown Option: '%s' \n",
+                argv[i]);
+        exit(1);
       }
-      inputFile.close();
+    }
+  }
 
-      ParseStringStream(args); 
-   }
+  void ParseFile(const char *filename) {
+    ifstream inputFile;
+    stringstream args;
 
-   // parse the given string as tokens separated by a set of given delimiters 
-   void ParseString(string inputString, const string delimiters = string(" ;")) {
-      // convert all delimiter characters into whitespaces 
-      for (unsigned t = 0; t < inputString.size(); t++) {
-         for (unsigned d = 0; d < delimiters.size(); d++) {
-            if (inputString[t] == delimiters.at(d)) {
-               inputString[t] = ' '; 
-               break; 
-            }
-         }
+    // open config file, stream every line into a continuous buffer
+    // get rid of comments in the process
+    inputFile.open(filename);
+    if (!inputFile.good()) {
+      fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: Cannot open config file '%s'\n",
+              filename);
+      exit(1);
+    }
+    while (inputFile.good()) {
+      string line;
+      getline(inputFile, line);
+      size_t commentStart = line.find_first_of("#");
+      if (commentStart != line.npos) {
+        line.erase(commentStart);
       }
-      stringstream args(inputString); 
-      ParseStringStream(args); 
-   }
+      args << line << ' ';
+    }
+    inputFile.close();
 
-   // parse the given stringstream as whitespace-separated tokens. drain the stream in the process 
-   void ParseStringStream(stringstream &args) {
-      // extract non-whitespace string tokens
-      vector<char*> argv;
-      argv.push_back(new char[6]); 
-      strcpy(argv[0], "dummy");
-      while (args.good()) {
-         string argNew;
-         args >> argNew;
+    ParseStringStream(args);
+  }
 
-         if (argNew.size() == 0) continue; // this is probably the last token
+  // parse the given string as tokens separated by a set of given delimiters
+  void ParseString(string inputString, const string delimiters = string(" ;")) {
+    // convert all delimiter characters into whitespaces
+    for (unsigned t = 0; t < inputString.size(); t++) {
+      for (unsigned d = 0; d < delimiters.size(); d++) {
+        if (inputString[t] == delimiters.at(d)) {
+          inputString[t] = ' ';
+          break;
+        }
+      }
+    }
+    stringstream args(inputString);
+    ParseStringStream(args);
+  }
 
-         if (argNew[0] == '"') {
-            while (args.good() && argNew[argNew.size()-1] != '"') {
-               string argCont;
-               args >> argCont;
-               argNew += " " + argCont;
-            }
-            argNew.erase(0,1);
-            argNew.erase(argNew.size()-1);
-         }
+  // parse the given stringstream as whitespace-separated tokens. drain the
+  // stream in the process
+  void ParseStringStream(stringstream &args) {
+    // extract non-whitespace string tokens
+    vector<char *> argv;
+    argv.push_back(new char[6]);
+    strcpy(argv[0], "dummy");
+    while (args.good()) {
+      string argNew;
+      args >> argNew;
 
-         char *c_argNew = new char[argNew.size() + 1];
-         strcpy(c_argNew, argNew.c_str());
-         argv.push_back(c_argNew);
-      }
+      if (argNew.size() == 0) continue;  // this is probably the last token
 
-      // pass the string token into normal commandline parser
-      char **targv = (char**)calloc(argv.size(), sizeof(char*));
-      for( unsigned k=0; k < argv.size(); k++ ) 
-         targv[k] = argv[k];
-      ParseCommandLine(argv.size(), targv);
-      free(targv);
-      for (size_t i = 0; i < argv.size(); i++) {
-         delete[] argv[i];
+      if (argNew[0] == '"') {
+        while (args.good() && argNew[argNew.size() - 1] != '"') {
+          string argCont;
+          args >> argCont;
+          argNew += " " + argCont;
+        }
+        argNew.erase(0, 1);
+        argNew.erase(argNew.size() - 1);
       }
-   }
 
-   void Print(FILE *fout)
-   {
-      OptionCollection::iterator i_option;
-      for (i_option = m_optionReg.begin(); i_option != m_optionReg.end(); ++i_option) {
-         stringstream sout;
-         if ((*i_option)->isParsed() == false) {
-            cerr << "\n\nGPGPU-Sim ** ERROR: Missing option '" << (*i_option)->GetName() << "'\n"; 
-            assert(0); 
-         }
-         sout << setw(20) << left << (*i_option)->GetName() << " "; 
-         sout << setw(20) << right << (*i_option)->toString() << " # ";
-         sout << left << (*i_option)->GetDesc();
-         sout << std::endl;
-         fprintf(fout, "%s", sout.str().c_str());
+      char *c_argNew = new char[argNew.size() + 1];
+      strcpy(c_argNew, argNew.c_str());
+      argv.push_back(c_argNew);
+    }
+
+    // pass the string token into normal commandline parser
+    char **targv = (char **)calloc(argv.size(), sizeof(char *));
+    for (unsigned k = 0; k < argv.size(); k++) targv[k] = argv[k];
+    ParseCommandLine(argv.size(), targv);
+    free(targv);
+    for (size_t i = 0; i < argv.size(); i++) {
+      delete[] argv[i];
+    }
+  }
+
+  void Print(FILE *fout) {
+    OptionCollection::iterator i_option;
+    for (i_option = m_optionReg.begin(); i_option != m_optionReg.end();
+         ++i_option) {
+      stringstream sout;
+      if ((*i_option)->isParsed() == false) {
+        cerr << "\n\nGPGPU-Sim ** ERROR: Missing option '"
+             << (*i_option)->GetName() << "'\n";
+        assert(0);
       }
-   }
+      sout << setw(20) << left << (*i_option)->GetName() << " ";
+      sout << setw(20) << right << (*i_option)->toString() << " # ";
+      sout << left << (*i_option)->GetDesc();
+      sout << std::endl;
+      fprintf(fout, "%s", sout.str().c_str());
+    }
+  }
 
-private:
-   typedef list<OptionRegistryInterface*> OptionCollection;
-   OptionCollection m_optionReg;
-   typedef map<string, OptionRegistryInterface*> OptionMap;
-   OptionMap m_optionMap;
+ private:
+  typedef list<OptionRegistryInterface *> OptionCollection;
+  OptionCollection m_optionReg;
+  typedef map<string, OptionRegistryInterface *> OptionMap;
+  OptionMap m_optionMap;
 };
 
 #include "option_parser.h"
 
-option_parser_t option_parser_create() 
-{
-   OptionParser *p_opr = new OptionParser();
-   return reinterpret_cast<option_parser_t>(p_opr);
+option_parser_t option_parser_create() {
+  OptionParser *p_opr = new OptionParser();
+  return reinterpret_cast<option_parser_t>(p_opr);
 }
 
-void option_parser_destroy(option_parser_t opp)
-{
-   OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-   delete p_opr;
+void option_parser_destroy(option_parser_t opp) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  delete p_opr;
 }
 
-void option_parser_register(option_parser_t opp, 
-                            const char *name, 
-                            enum option_dtype type, 
-                            void *variable, 
-                            const char *desc,  
-                            const char *defaultvalue)
-{
-   OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-   switch (type) {
-      case OPT_INT32:     p_opr->Register<int>(name, desc, *(int*)variable, defaultvalue); break;
-      case OPT_UINT32:    p_opr->Register<unsigned int>(name, desc, *(unsigned int*)variable, defaultvalue); break;
-      case OPT_INT64:     p_opr->Register<long long>(name, desc, *(long long*)variable, defaultvalue); break;
-      case OPT_UINT64:    p_opr->Register<unsigned long long>(name, desc, *(unsigned long long*)variable, defaultvalue); break;
-      case OPT_BOOL:      p_opr->Register<bool>(name, desc, *(bool*)variable, defaultvalue); break;
-      case OPT_FLOAT:     p_opr->Register<float>(name, desc, *(float*)variable, defaultvalue); break;
-      case OPT_DOUBLE:    p_opr->Register<double>(name, desc, *(double*)variable, defaultvalue); break;
-      case OPT_CHAR:      p_opr->Register<char>(name, desc, *(char*)variable, defaultvalue); break;
-      case OPT_CSTR:      p_opr->Register<char*>(name, desc, *(char**)variable, defaultvalue); break;
-        default:
-            fprintf(stderr, "\n\nGPGPU-Sim ** ERROR: option data type (%d) not supported!\n", type);
-            exit(1);
-            break;
-    }
+void option_parser_register(option_parser_t opp, const char *name,
+                            enum option_dtype type, void *variable,
+                            const char *desc, const char *defaultvalue) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  switch (type) {
+    case OPT_INT32:
+      p_opr->Register<int>(name, desc, *(int *)variable, defaultvalue);
+      break;
+    case OPT_UINT32:
+      p_opr->Register<unsigned int>(name, desc, *(unsigned int *)variable,
+                                    defaultvalue);
+      break;
+    case OPT_INT64:
+      p_opr->Register<long long>(name, desc, *(long long *)variable,
+                                 defaultvalue);
+      break;
+    case OPT_UINT64:
+      p_opr->Register<unsigned long long>(
+          name, desc, *(unsigned long long *)variable, defaultvalue);
+      break;
+    case OPT_BOOL:
+      p_opr->Register<bool>(name, desc, *(bool *)variable, defaultvalue);
+      break;
+    case OPT_FLOAT:
+      p_opr->Register<float>(name, desc, *(float *)variable, defaultvalue);
+      break;
+    case OPT_DOUBLE:
+      p_opr->Register<double>(name, desc, *(double *)variable, defaultvalue);
+      break;
+    case OPT_CHAR:
+      p_opr->Register<char>(name, desc, *(char *)variable, defaultvalue);
+      break;
+    case OPT_CSTR:
+      p_opr->Register<char *>(name, desc, *(char **)variable, defaultvalue);
+      break;
+    default:
+      fprintf(stderr,
+              "\n\nGPGPU-Sim ** ERROR: option data type (%d) not supported!\n",
+              type);
+      exit(1);
+      break;
+  }
 }
 
-void option_parser_cmdline(option_parser_t opp,
-                           int argc, const char *argv[])
-{
-    OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-    return p_opr->ParseCommandLine(argc,argv);
-
+void option_parser_cmdline(option_parser_t opp, int argc, const char *argv[]) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  return p_opr->ParseCommandLine(argc, argv);
 }
 
-
-void option_parser_cfgfile(option_parser_t opp,
-                           const char *filename)
-{
-    OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-    p_opr->ParseFile(filename);
+void option_parser_cfgfile(option_parser_t opp, const char *filename) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  p_opr->ParseFile(filename);
 }
 
 void option_parser_delimited_string(option_parser_t opp,
-                                    const char *inputstring, 
-                                    const char *delimiters)
-{
-    OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-    p_opr->ParseString(inputstring, delimiters);
+                                    const char *inputstring,
+                                    const char *delimiters) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  p_opr->ParseString(inputstring, delimiters);
 }
 
-void option_parser_print(option_parser_t opp, 
-                         FILE *fout)
-{
-    OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
-    p_opr->Print(fout);
+void option_parser_print(option_parser_t opp, FILE *fout) {
+  OptionParser *p_opr = reinterpret_cast<OptionParser *>(opp);
+  p_opr->Print(fout);
 }
 
-
-
 // #define UNIT_TEST
 #ifdef UNIT_TEST
 
-class testtype
-{
-public:
-   int idata;
-   float fdata;
-   string sdata;
-   unsigned long long ulldata;
-   bool bdata;
-   unsigned int boolint;
-   char * coption;
+class testtype {
+ public:
+  int idata;
+  float fdata;
+  string sdata;
+  unsigned long long ulldata;
+  bool bdata;
+  unsigned int boolint;
+  char *coption;
 
-   testtype() 
-      : idata(0), 
-        fdata(0.0f), 
-        sdata(""),
-        ulldata(0),
-        bdata(false)
-   { }
+  testtype() : idata(0), fdata(0.0f), sdata(""), ulldata(0), bdata(false) {}
 };
 
+int cppinterfacetest(int argc, const char *argv[]) {
+  testtype c;
+  OptionParser optionparser;
+  c.idata = 123;
+  c.fdata = 3249586.333;
+  c.sdata = string("haha");
 
-int cppinterfacetest(int argc, const char *argv[])
-{
-   testtype c;
-   OptionParser optionparser;
-   c.idata = 123;
-   c.fdata = 3249586.333;
-   c.sdata = string("haha");
-
-   optionparser.Register<int>("-idata", "integer data", c.idata, "-456");
-   optionparser.Register<float>("-fdata", "floating point data", c.fdata, "0.001");
-   optionparser.Register<string>("-sdata", "first string data", c.sdata, "hellow");
-   optionparser.Register<unsigned long long>("-ulldata", "unsigned long long data", c.ulldata, "0x123456789abcdef1");
-   optionparser.Register<bool>("-someflag", "first flag", c.bdata, "0");
-   optionparser.Register<bool>("-otherflag", "second flag", (bool&)c.boolint, "1");
-   optionparser.Register<char *>("-coption", "char * data", c.coption, NULL);
+  optionparser.Register<int>("-idata", "integer data", c.idata, "-456");
+  optionparser.Register<float>("-fdata", "floating point data", c.fdata,
+                               "0.001");
+  optionparser.Register<string>("-sdata", "first string data", c.sdata,
+                                "hellow");
+  optionparser.Register<unsigned long long>(
+      "-ulldata", "unsigned long long data", c.ulldata, "0x123456789abcdef1");
+  optionparser.Register<bool>("-someflag", "first flag", c.bdata, "0");
+  optionparser.Register<bool>("-otherflag", "second flag", (bool &)c.boolint,
+                              "1");
+  optionparser.Register<char *>("-coption", "char * data", c.coption, NULL);
 
-   cout << "Default: \n";
-   optionparser.Print(stdout);
+  cout << "Default: \n";
+  optionparser.Print(stdout);
 
-   optionparser.ParseCommandLine(argc, argv);
+  optionparser.ParseCommandLine(argc, argv);
 
-   cout << "Commandline Parse Results: \n";
-   optionparser.Print(stdout);
+  cout << "Commandline Parse Results: \n";
+  optionparser.Print(stdout);
 
-   optionparser.ParseFile("test.config");
-   cout << "File Parse Results: \n";
-   optionparser.Print(stdout);
-   cout << c.sdata << ' ' << c.idata << endl;
+  optionparser.ParseFile("test.config");
+  cout << "File Parse Results: \n";
+  optionparser.Print(stdout);
+  cout << c.sdata << ' ' << c.idata << endl;
 
-   return 0;
+  return 0;
 }
 
-int cinterfacetest(int argc, const char *argv[])
-{
-   testtype c;
-   option_parser_t opp = option_parser_create();
-   c.idata = 123;
-   c.fdata = 3249586.333;
-   c.sdata = string("haha");
-   char *otherstr;
+int cinterfacetest(int argc, const char *argv[]) {
+  testtype c;
+  option_parser_t opp = option_parser_create();
+  c.idata = 123;
+  c.fdata = 3249586.333;
+  c.sdata = string("haha");
+  char *otherstr;
 
-   option_parser_register(opp, "-idata", OPT_INT32, &c.idata, "integer data", "-456");
-   option_parser_register(opp, "-fdata", OPT_FLOAT, &c.fdata, "floating point data", "0.001");
-   option_parser_register(opp, "-sdata", OPT_CSTR, &otherstr, "first string data", "hellow");
-   option_parser_register(opp, "-ulldata", OPT_UINT64, &c.ulldata, "unsigend long long data", "0x123456789abcdef1");
-   option_parser_register(opp, "-someflag", OPT_BOOL, &c.bdata, "first flag", "0");
-   option_parser_register(opp, "-otherflag", OPT_BOOL, &c.boolint, "second flag", "1");
-   option_parser_register(opp, "-coption", OPT_CSTR, &c.coption, "char * data", NULL);
+  option_parser_register(opp, "-idata", OPT_INT32, &c.idata, "integer data",
+                         "-456");
+  option_parser_register(opp, "-fdata", OPT_FLOAT, &c.fdata,
+                         "floating point data", "0.001");
+  option_parser_register(opp, "-sdata", OPT_CSTR, &otherstr,
+                         "first string data", "hellow");
+  option_parser_register(opp, "-ulldata", OPT_UINT64, &c.ulldata,
+                         "unsigend long long data", "0x123456789abcdef1");
+  option_parser_register(opp, "-someflag", OPT_BOOL, &c.bdata, "first flag",
+                         "0");
+  option_parser_register(opp, "-otherflag", OPT_BOOL, &c.boolint, "second flag",
+                         "1");
+  option_parser_register(opp, "-coption", OPT_CSTR, &c.coption, "char * data",
+                         NULL);
 
-   printf("Default: \n");
-   option_parser_print(opp, stdout);
+  printf("Default: \n");
+  option_parser_print(opp, stdout);
 
-   option_parser_cmdline(opp, argc, argv);
+  option_parser_cmdline(opp, argc, argv);
 
-   printf("Commandline Parse Results: \n");
-   option_parser_print(opp, stdout);
+  printf("Commandline Parse Results: \n");
+  option_parser_print(opp, stdout);
 
-   option_parser_cfgfile(opp, "test.config");
-   printf("File Parse Results: \n");
-   option_parser_print(opp, stdout);
-   printf("%s %d\n", otherstr, c.idata);
+  option_parser_cfgfile(opp, "test.config");
+  printf("File Parse Results: \n");
+  option_parser_print(opp, stdout);
+  printf("%s %d\n", otherstr, c.idata);
 
-   option_parser_destroy(opp);
+  option_parser_destroy(opp);
 
-   return 0;
+  return 0;
 }
 
-int stringparsertest()
-{
-   int tABC; 
-   int tDEF; 
-   char tMode;
-   char *tName; 
+int stringparsertest() {
+  int tABC;
+  int tDEF;
+  char tMode;
+  char *tName;
 
-   option_parser_t opp = option_parser_create();
-   option_parser_register(opp, "ABC", OPT_INT32, &tABC, "tABC", "34");
-   option_parser_register(opp, "DEF", OPT_INT32, &tDEF, "tDEF", "-56");
-   option_parser_register(opp, "Mode", OPT_CHAR, &tMode, "tMode", "P");
-   option_parser_register(opp, "Name", OPT_CSTR, &tName, "tName", "Cache");
+  option_parser_t opp = option_parser_create();
+  option_parser_register(opp, "ABC", OPT_INT32, &tABC, "tABC", "34");
+  option_parser_register(opp, "DEF", OPT_INT32, &tDEF, "tDEF", "-56");
+  option_parser_register(opp, "Mode", OPT_CHAR, &tMode, "tMode", "P");
+  option_parser_register(opp, "Name", OPT_CSTR, &tName, "tName", "Cache");
 
-   option_parser_delimited_string(opp, "ABC 1111; DEF 88; Mode A; Name out", " ;");
-   printf("String Parse Results: \n");
-   option_parser_print(opp, stdout);
+  option_parser_delimited_string(opp, "ABC 1111; DEF 88; Mode A; Name out",
+                                 " ;");
+  printf("String Parse Results: \n");
+  option_parser_print(opp, stdout);
 
-   option_parser_delimited_string(opp, "Name=dram;DEF=702;Mode=B;ABC=-9573;", " =;");
-   printf("String Parse Results: \n");
-   option_parser_print(opp, stdout);
+  option_parser_delimited_string(opp, "Name=dram;DEF=702;Mode=B;ABC=-9573;",
+                                 " =;");
+  printf("String Parse Results: \n");
+  option_parser_print(opp, stdout);
 
-   return 0; 
+  return 0;
 }
 
-int main(int argc, const char *argv[]) 
-{
-    cppinterfacetest(argc,argv);
-    cinterfacetest(argc,argv);
-    stringparsertest(); 
+int main(int argc, const char *argv[]) {
+  cppinterfacetest(argc, argv);
+  cinterfacetest(argc, argv);
+  stringparsertest();
 
-    return 0;
+  return 0;
 }
 
 #endif
-