Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 300 insertions, 0 deletions

diff --git a/src/boost/tools/bcp/bcp_imp.cpp b/src/boost/tools/bcp/bcp_imp.cpp
new file mode 100644
index 00000000..1fe8cf92
--- /dev/null
+++ b/src/boost/tools/bcp/bcp_imp.cpp
@@ -0,0 +1,300 @@
+/*
+ *
+ * Copyright (c) 2003 Dr John Maddock
+ * Use, modification and distribution is subject to the 
+ * Boost Software License, Version 1.0. (See accompanying file 
+ * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ *
+ * This file implements the bcp_implementation virtuals.
+ */
+
+#include "bcp_imp.hpp"
+#include "licence_info.hpp"
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/fstream.hpp>
+#include <iostream>
+#include <stdexcept>
+#include <boost/regex.hpp>
+#include <string>
+
+bcp_implementation::bcp_implementation()
+  : m_list_mode(false), m_list_summary_mode(false), m_license_mode(false), m_cvs_mode(false), 
+  m_svn_mode(false), m_unix_lines(false), m_scan_mode(false), m_bsl_convert_mode(false), 
+  m_bsl_summary_mode(false), m_namespace_alias(false), m_list_namespaces(false)
+{
+}
+
+bcp_implementation::~bcp_implementation()
+{
+}
+
+bcp_application::~bcp_application()
+{
+}
+
+void bcp_implementation::enable_list_mode()
+{
+   m_list_mode = true;
+}
+
+void bcp_implementation::enable_summary_list_mode()
+{
+   m_list_mode = true;
+   m_list_summary_mode = true;
+}
+
+void bcp_implementation::enable_cvs_mode()
+{
+   m_cvs_mode = true;
+}
+
+void bcp_implementation::enable_svn_mode()
+{
+   m_svn_mode = true;
+}
+
+void bcp_implementation::enable_scan_mode()
+{
+   m_scan_mode = true;
+}
+
+void bcp_implementation::enable_license_mode()
+{
+   m_license_mode = true;
+}
+
+void bcp_implementation::enable_bsl_convert_mode()
+{
+   m_bsl_convert_mode = true;
+}
+
+void bcp_implementation::enable_bsl_summary_mode()
+{
+   m_bsl_summary_mode = true;
+}
+
+void bcp_implementation::enable_unix_lines()
+{
+   m_unix_lines = true;
+}
+
+void bcp_implementation::set_boost_path(const char* p)
+{
+   // Hack to strip trailing slashes from the path 
+   m_boost_path = (fs::path(p) / "boost").parent_path(); 
+   fs::path check = m_boost_path / "boost" / "version.hpp";
+   if(!fs::exists(check))
+   {
+      std::string s = "The Boost path appears to have been incorrectly set: could not find boost/version.hpp in ";
+      s += m_boost_path.string();
+      std::runtime_error e(s);
+      throw e;
+   }
+}
+
+void bcp_implementation::set_destination(const char* p)
+{
+   m_dest_path = fs::path(p);
+}
+
+void bcp_implementation::add_module(const char* p)
+{
+   m_module_list.push_back(p);
+}
+
+void bcp_implementation::set_namespace(const char* name)
+{
+   m_namespace_name = name;
+}
+
+void bcp_implementation::set_namespace_alias(bool b)
+{
+   m_namespace_alias = b;
+}
+
+void bcp_implementation::set_namespace_list(bool b)
+{
+   m_list_namespaces = b;
+   m_list_mode = b;
+}
+
+fs::path get_short_path(const fs::path& p)
+{
+   // truncate path no more than "x/y":
+   std::string s = p.generic_string();
+   std::string::size_type n = s.find('/');
+   if(n != std::string::npos)
+   {
+      n = s.find('/', n+1);
+      if(n != std::string::npos)
+         s.erase(n);
+   }
+   return s;
+}
+
+int bcp_implementation::run()
+{
+   //
+   // check output path is OK:
+   //
+   if(!m_list_mode && !m_license_mode && !fs::exists(m_dest_path))
+   {
+      std::string msg("Destination path does not exist: ");
+      msg.append(m_dest_path.string());
+      std::runtime_error e(msg);
+      boost::throw_exception(e);
+   }
+   //
+   // Check Boost path is OK if it hasn't been checked already:
+   //
+   if(m_boost_path == "")
+   {
+      set_boost_path("");
+   }
+   // start by building a list of permitted files
+   // if m_cvs_mode is true:
+   if(m_cvs_mode)
+   {
+      std::cerr << "CAUTION: Boost is no longer in CVS, cvs mode may not work anymore!!!" << std::endl;
+      scan_cvs_path(fs::path());
+   }
+   if(m_svn_mode)
+   {
+      scan_svn_path(fs::path());
+   }
+   //
+   // if in license mode, try to load more/blanket_permission.txt
+   //
+   fs::path blanket_permission(m_boost_path / "more" / "blanket-permission.txt");
+   if (fs::exists(blanket_permission)) {
+     fs::ifstream in(blanket_permission);
+     std::string line;
+     while (std::getline(in, line)) {
+       static const boost::regex e("([^(]+)\\(");
+       boost::smatch result;
+       if (boost::regex_search(line, result, e))
+         m_bsl_authors.insert(format_authors_name(result[1]));
+     }
+   }
+
+   //
+   // scan through modules looking for the equivalent
+   // file to add to our list:
+   //
+   std::list<std::string>::const_iterator i = m_module_list.begin();
+   std::list<std::string>::const_iterator j = m_module_list.end();
+   while(i != j)
+   {
+      //
+      // convert *i to a path - could be native or portable:
+      //
+      fs::path module;
+      fs::path exmodule;
+      module = fs::path(*i);
+      exmodule = fs::path(*i + ".hpp");
+      
+      if(m_scan_mode)
+      {
+         // in scan mode each module must be a real file:
+         add_file_dependencies(module, true);
+      }
+      else
+      {
+         int count = 0;
+         if(fs::exists(m_boost_path / "tools" / module))
+         {
+            add_path(fs::path("tools") / module);
+            ++count;
+         }
+         if(fs::exists(m_boost_path / "libs" / module))
+         {
+            add_path(fs::path("libs") / module);
+            ++count;
+         }
+         if(fs::exists(m_boost_path / "boost" / module))
+         {
+            add_path(fs::path("boost") / module);
+            ++count;
+         }
+         if(fs::exists(m_boost_path / "boost" / exmodule))
+         {
+            add_path(fs::path("boost") / exmodule);
+            ++count;
+         }
+         if(fs::exists(m_boost_path / module))
+         {
+            add_path(module);
+            ++count;
+         }
+      }
+      ++i;
+   }
+   while (!m_pending_paths.empty())
+   {
+      add_path(m_pending_paths.front());
+      m_pending_paths.pop();
+   }
+   //
+   // now perform output:
+   //
+   if(m_list_namespaces)
+   {
+      // List the namespaces, in two lists, headers and source files
+      // first, then everything else afterwards:
+      //
+      boost::regex important_file("boost/.*|libs/[^/]*/(?:[^/]*/)?/src/.*");
+      std::map<std::string, fs::path>::const_iterator i, j;
+      i = m_top_namespaces.begin();
+      j = m_top_namespaces.end();
+      std::cout << "\n\nThe top level namespaces found for header and source files were:\n";
+      while(i != j)
+      {
+         if(regex_match(i->second.generic_string(), important_file))
+            std::cout << i->first << " (from " << i->second << ")" << std::endl;
+         ++i;
+      }
+
+      i = m_top_namespaces.begin();
+      std::cout << "\n\nThe top level namespaces found for all other source files were:\n";
+      while(i != j)
+      {
+         if(!regex_match(i->second.generic_string(), important_file))
+            std::cout << i->first << " (from " << i->second << ")" << std::endl;
+         ++i;
+      }
+      return 0;
+   }
+   std::set<fs::path, path_less>::iterator m, n;
+   std::set<fs::path, path_less> short_paths;
+   m = m_copy_paths.begin();
+   n = m_copy_paths.end();
+   if(!m_license_mode)
+   {
+      while(m != n)
+      {
+         if(m_list_summary_mode)
+         {
+            fs::path p = get_short_path(*m);
+            if(short_paths.find(p) == short_paths.end())
+            {
+               short_paths.insert(p);
+               std::cout << p.string() << "\n";
+            }
+         }
+         else if(m_list_mode)
+            std::cout << m->string() << "\n";
+         else
+            copy_path(*m);
+         ++m;
+      }
+   }
+   else
+      output_license_info();
+   return 0;
+}
+
+pbcp_application bcp_application::create()
+{
+   pbcp_application result(static_cast<bcp_application*>(new bcp_implementation()));
+   return result;
+}