PackageCollector Class Reference

00419 {
00420   cmt_string dir = path;
00421   dir += CmtSystem::file_separator ();
00422   dir += version;
00423   dir += CmtSystem::file_separator ();
00424 
00425   cmt_string req;
00426 
00427   req = dir;
00428   req += "cmt";
00429   req += CmtSystem::file_separator ();
00430   req += "requirements";
00431 
00432   cmt_string requirements;
00433   cmt_string line;
00434   CmtSystem::cmt_string_vector words;
00435 
00436   if (CmtSystem::test_file (req))
00437     {
00438       requirements.read (req);
00439     }
00440   else
00441     {
00442       req = dir;
00443       req += "mgr";
00444       req += CmtSystem::file_separator ();
00445       req += "requirements";
00446       if (CmtSystem::test_file (req))
00447         {
00448           requirements.read (req);
00449         }
00450     }
00451 
00452   if (requirements != "")
00453     {
00454       int pos = 0;
00455       int max_pos = requirements.size ();
00456 
00457       while (pos < max_pos)
00458         {
00459           int cr = requirements.find (pos, "\r\n");
00460           int nl = requirements.find (pos, '\n');
00461           int first = nl;
00462           int length = 1;
00463                 
00464           if (cr != cmt_string::npos)
00465             {
00466               if (nl == cmt_string::npos)
00467                 {
00468                   first = cr;
00469                   length = 2;
00470                 }
00471               else
00472                 {
00473                   first = (nl < cr) ? nl : cr;
00474                   length = (nl < cr) ? 1 : 2;
00475                 }
00476             }
00477                 
00478           if (first == cmt_string::npos)
00479             {
00480               requirements.substr (pos, line);
00481               pos = max_pos;
00482             }
00483           else if (first > pos)
00484             {
00485               requirements.substr (pos, first - pos, line);
00486               pos = first + length;
00487             }
00488           else
00489             {
00490               line.erase (0);
00491               pos += length;
00492             }
00493 
00494           CmtSystem::split (line, " \t", words);
00495 
00496           if ((words.size () > 2) && (words[0] == "use")) 
00497             {
00498               if ((words[1] == m_package) && 
00499                   ((words[2] == m_version) || (m_version == "")))
00500                 {
00501                   cout << "# " << package << " " << version << " " << path;
00502                   if (m_version == "")
00503                     {
00504                       cout << " (use version " << words[2] << ")";
00505                     }
00506                   cout << endl;
00507                   m_count++;
00508                 }
00509             }
00510         }
00511     }
00512 }

Public Methods
	PackageCollector (const cmt_string& package, const cmt_string& version)
void	run (const cmt_string& package, const cmt_string& version, const cmt_string& path)
int	count ()
Private Attributes
const cmt_string&	m_package
const cmt_string&	m_version
int	m_count

PackageCollector Class Reference

Public Methods

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation