JDependencies.cc File Reference

Example program to test dependencies of include files. More...

#include <string>
#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <cstdlib>
#include <vector>
#include <set>
#include <map>
#include <dirent.h>
#include "JSystem/JFilesystem.hh"
#include "JLang/JLangToolkit.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Example program to test dependencies of include files.

Author

mdejong

Definition in file JDependencies.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 285 of file JDependencies.cc.

{
  using namespace std;
  using namespace JPP;

  string      outputFile;
  string      jpp;
  string      dir;
  int         debug;

  try {

    JParser<> zap("Example program to test dependencies of include files");

    zap['o'] = make_field(outputFile) = ""; 
    zap['J'] = make_field(jpp)        = "";
    zap['D'] = make_field(dir)        = "";
    zap['d'] = make_field(debug)      = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }
  

  const JDirectory directory(jpp);

  
  if (outputFile != "") {

    const size_t pos = outputFile.find(WILDCARD);

    if (pos != string::npos) {
      outputFile.replace(pos, 1, (dir != "" ? dir.c_str() : "Jpp"));
    }
    
    ofstream out(outputFile.c_str());
    
    out << "\\documentclass[border=5mm]{standalone}"   << endl;
    out << ""                                          << endl;
    out << "\\usepackage{tikz}"                        << endl;
    out << "\\usetikzlibrary{graphs, graphdrawing}"    << endl;
    out << "\\usegdlibrary{layered}"                   << endl;
    out << "\\begin{document}"                         << endl;
    out << ""                                          << endl;
    out << "\\tikz \\graph [layered layout]"           << endl;
    out << "{"                                         << endl;

    if (dir == "")
      directory.print(out);
    else
      directory.print(out, dir);
      
    out << "};"                                        << endl;
    out << ""                                          << endl;
    out << "\\end{document}"                           << endl;
    
    out.close();
  }


  for (JDirectory::const_iterator i = directory.begin(); i != directory.end(); ++i) {

    DEBUG(i->first << ": " << flush);

    if (!directory.is_valid(i->first)) {

      const JDirectory::path_type path = directory.getPath(i->first);

      for (JDirectory::path_type::const_iterator dir = path.begin(); dir != path.end(); ++dir) {
        DEBUG(' ' << *dir);
      }
    }

    DEBUG(endl);
  }

  for (JDirectory::const_iterator i = directory.begin(); i != directory.end(); ++i) {
    ASSERT(directory.is_valid(i->first), "check validity " << i->first);
  }

  return 0;
}