JDB::JDatalogs_t Struct Reference

Container for datalog strings. More...

#include <JDatalogString.hh>

Inheritance diagram for JDB::JDatalogs_t:

Public Member Functions
	JDatalogs_t (const std::initializer_list< std::string > &buffer={})
	Constructor. More...
	JDatalogs_t (const std::set< std::string > &buffer)
	Constructor. More...
void	load (const std::string &file_name)
	Load message from input file. More...

Protected Attributes
std::set< std::string >	sources

Friends
std::istream &	operator>> (std::istream &in, JDatalogs_t &object)
	Read message from input. More...

Detailed Description

Container for datalog strings.

Definition at line 173 of file JDatalogString.hh.

Constructor & Destructor Documentation

JDatalogs_t() [1/2]

JDB::JDatalogs_t::JDatalogs_t ( const std::initializer_list< std::string > &  buffer = {} )

inline

Constructor.

Parameters

buffer

list of valid source names

Definition at line 181 of file JDatalogString.hh.

                                                               {}) :
      sources(buffer)
    {}

JDatalogs_t() [2/2]

JDB::JDatalogs_t::JDatalogs_t ( const std::set< std::string > &  buffer )

inline

Constructor.

Parameters

buffer

list of valid source names

Definition at line 191 of file JDatalogString.hh.

                                                 :
      sources(buffer)
    {}

Member Function Documentation

load()

void JDB::JDatalogs_t::load ( const std::string &  file_name )

inline

Load message from input file.

Parameters

file_name

file name

Definition at line 201 of file JDatalogString.hh.

    {
      using namespace std;
      using namespace JPP;
 
      if        (getFilenameExtension(file_name) == "log" ||
                 getFilenameExtension(file_name) == "txt") {
 
        ifstream in(file_name.c_str());
 
        in.ignore(numeric_limits<std::streamsize>::max(), '\n');
 
        in >> *this;
 
        in.close();
 
      } else if (getFilenameExtension(file_name) == "gz") {
 
        igzstream in(file_name.c_str());
 
        in.ignore(numeric_limits<std::streamsize>::max(), '\n');
 
        in >> *this;
 
        in.close();
 
      } else {
 
        THROW(JFileOpenException, "Invalid file name extension " << file_name);
      }
    }

Friends And Related Function Documentation

operator>>

std::istream& operator>> ( std::istream &  in, JDatalogs_t &  object  )

friend

Read message from input.

Parameters

in	input stream
object	messages

Returns

input stream

Definition at line 241 of file JDatalogString.hh.

    {
      using namespace std;
 
      JDatalogString datalog;
 
      bool append = false;
 
      for (string buffer; getline(in, buffer); ) {
 
        istringstream is(buffer);
 
        if (is >> datalog.run >> datalog.utc >> datalog.source >> datalog.parameter) {
 
          append = false;
          
          if (SOURCE_NAMES(datalog.source) && !IGNORED_PARAMETER_NAMES(datalog.parameter)) {
 
            while (is.peek() != EOF && isspace((char) is.peek())) { is.ignore(1); }
 
            getline(is, datalog.data);
 
            // new datalog
 
            if (object.sources.empty() || object.sources.count(datalog.source) != 0) {
 
              object.push_back(datalog);
 
              append = true;
            }
          }
 
        } else if (append) {
 
          // append traling data to latest datalog
 
          if (!object.empty()) {
            object.rbegin()->data.append(" " + buffer);
          }
        }
      }
      return in;
    }

Member Data Documentation

sources

std::set<std::string> JDB::JDatalogs_t::sources

protected

Definition at line 286 of file JDatalogString.hh.

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The documentation for this struct was generated from the following file:

• JDatalogString.hh