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C++ string::substr方法代码示例

本文整理汇总了C++中dmtcp::string::substr方法的典型用法代码示例。如果您正苦于以下问题:C++ string::substr方法的具体用法?C++ string::substr怎么用?C++ string::substr使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在dmtcp::string的用法示例。


在下文中一共展示了string::substr方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: isTorqueHomeFile

bool isTorqueHomeFile(dmtcp::string &path)
{
  // check if file is in home directory
  char *ptr;
  dmtcp::string hpath = "";

  if ((ptr = getenv("HOME"))) {
    hpath = dmtcp::string() + ptr;
    JTRACE("Home directory:")(hpath)(path);
  }else{
    JTRACE("Cannot determine user HOME directory!");
    return false;
  }

  if( hpath.size() >= path.size() ){
    JTRACE("Length of path is less than home dir");
    return false;
  }

  if( path.substr(0,hpath.size()) != hpath ){
    JTRACE("prefix of path is not home directory")(path)(hpath);
    return false;
  }

  dmtcp::string suffix1 = ".OU", suffix2 = ".ER";

  if( !( (path.substr(path.size() - suffix1.size()) == suffix1) ||
        (path.substr(path.size() - suffix2.size()) == suffix2) ) ){
    JTRACE("path has no .OU or .ER suffix")(path);
    return false;
  }

  char jobid[256];
  sprintf(jobid,"%lu",torque_jobid);
  dmtcp::string spool_path = hpath + "/.pbs_spool/" + jobid;
  dmtcp::string home_path = hpath + jobid;

  if( path.substr(0,spool_path.size()) == spool_path ){
    JTRACE("File is located in $HOME/.pbs_spool/. It is Torque/PBS stdio file")(path);
    return true;
  }

  if( path.substr(0,home_path.size()) == home_path ){
    JTRACE("File is located in $HOME/. It is Torque/PBS stdio file")(path);
    return true;
  }

  return false;
}
开发者ID:ningke,项目名称:dmtcp,代码行数:49,代码来源:resource_manager.cpp

示例2: isTorqueFile

bool isTorqueFile(dmtcp::string relpath, dmtcp::string &path)
{
  JTRACE("Start");
  switch( rmgr_type ){
  case Empty:
    probeTorque();
    if( rmgr_type != torque )
      return false;
    break;
  case torque:
    break;
  default:
    return false;
  }

  if( torque_home().size() == 0 )
    return false;

  dmtcp::string abspath = torque_home() + "/" + relpath;
  JTRACE("Compare path with")(path)(abspath);
  if( path.size() < abspath.size() )
    return false;

  if( path.substr(0,abspath.size()) == abspath )
    return true;

  return false;
}
开发者ID:ningke,项目名称:dmtcp,代码行数:28,代码来源:resource_manager.cpp

示例3: rem_trailing_slash

static void rem_trailing_slash(dmtcp::string &path)
{
    size_t i = path.size() - 1;
    while( (path[i] == ' ' || path[i] == '/' || path == "\\" ) && i>0 )
      i--;
    if( i+1 < path.size() )
      path = path.substr(0,i+1);
}
开发者ID:ningke,项目名称:dmtcp,代码行数:8,代码来源:resource_manager.cpp

示例4: isImportantEnv

static bool isImportantEnv ( dmtcp::string str )
{
  str = str.substr(0, str.find("="));

  for ( size_t i=0; i<ourImportantEnvsCnt; ++i ) {
    if ( str == ourImportantEnvs[i] )
      return true;
  }
  return false;
}
开发者ID:kito-cheng,项目名称:dmtcp-android,代码行数:10,代码来源:execwrappers.cpp

示例5: isTorqueStderr

bool isTorqueStderr(dmtcp::string &path)
{
  if( !isTorqueIOFile(path) )
    return false;

  dmtcp::string suffix = ".ER";

  if( (path.substr(path.size() - suffix.size()) == suffix) ){
    return true;
  }

  return false;
}
开发者ID:ningke,项目名称:dmtcp,代码行数:13,代码来源:resource_manager.cpp


注:本文中的dmtcp::string::substr方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。