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| author | Remko Tronçon <git@el-tramo.be> | 2010-04-11 18:19:17 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-04-11 19:20:07 (GMT) |
| commit | 857e44c156a1dbefcb49bb5792c4384cebd8762a (patch) | |
| tree | 11947fb81ad9c502627f1b2bb8f090fb8d53c107 /3rdParty/Boost/src/tools/bcp/copy_path.cpp | |
| parent | 77d4eb7588e113beaa03f3347523b26adefdeb06 (diff) | |
| download | swift-contrib-857e44c156a1dbefcb49bb5792c4384cebd8762a.zip swift-contrib-857e44c156a1dbefcb49bb5792c4384cebd8762a.tar.bz2 | |
Updated Boost to 1.42.
Diffstat (limited to '3rdParty/Boost/src/tools/bcp/copy_path.cpp')
| -rw-r--r-- | 3rdParty/Boost/src/tools/bcp/copy_path.cpp | 142 |
1 files changed, 141 insertions, 1 deletions
diff --git a/3rdParty/Boost/src/tools/bcp/copy_path.cpp b/3rdParty/Boost/src/tools/bcp/copy_path.cpp index c976865..af99b62 100644 --- a/3rdParty/Boost/src/tools/bcp/copy_path.cpp +++ b/3rdParty/Boost/src/tools/bcp/copy_path.cpp @@ -11,12 +11,36 @@ */ #include "bcp_imp.hpp" +#include "fileview.hpp" #include <boost/filesystem/operations.hpp> +#include <boost/regex.hpp> #include <fstream> #include <iterator> #include <algorithm> #include <iostream> +struct get_new_library_name +{ + get_new_library_name(const std::string& n) : m_new_name(n) {} + template <class I> + std::string operator()(const boost::match_results<I>& what) + { + std::string s = what[0]; + std::string::size_type n = s.find("boost"); + if(n == std::string::npos) + { + s.insert(0, m_new_name); + } + else + { + s.replace(n, 5, m_new_name); + } + return s; + } +private: + std::string m_new_name; +}; + void bcp_implementation::copy_path(const fs::path& p) { assert(!fs::is_directory(m_boost_path / p)); @@ -34,7 +58,123 @@ void bcp_implementation::copy_path(const fs::path& p) // // do text based copy if requested: // - if(m_unix_lines && !is_binary_file(p)) + if(m_namespace_name.size() && m_lib_names.size() && is_jam_file(p)) + { + static std::vector<char> v1, v2; + v1.clear(); + v2.clear(); + std::ifstream is((m_boost_path / p).native_file_string().c_str()); + std::copy(std::istreambuf_iterator<char>(is), std::istreambuf_iterator<char>(), std::back_inserter(v1)); + + static boost::regex libname_matcher; + if(libname_matcher.empty()) + { + std::string re = "\\<"; + re += *m_lib_names.begin(); + for(std::set<std::string>::const_iterator i = ++m_lib_names.begin(); i != m_lib_names.end(); ++i) + { + re += "|" + *i; + } + re += "\\>"; + libname_matcher.assign(re); + } + + regex_replace(std::back_inserter(v2), v1.begin(), v1.end(), libname_matcher, get_new_library_name(m_namespace_name)); + std::swap(v1, v2); + v2.clear(); + + std::ofstream os; + if(m_unix_lines) + os.open((m_dest_path / p).native_file_string().c_str(), std::ios_base::binary | std::ios_base::out); + else + os.open((m_dest_path / p).native_file_string().c_str(), std::ios_base::out); + os.write(&*v1.begin(), v1.size()); + os.close(); + } + else if(m_namespace_name.size() && is_source_file(p)) + { + // + // v1 hold the current content, v2 is temp buffer. + // Each time we do a search and replace the new content + // ends up in v2: we then swap v1 and v2, and clear v2. + // + static std::vector<char> v1, v2; + v1.clear(); + v2.clear(); + std::ifstream is((m_boost_path / p).native_file_string().c_str()); + std::copy(std::istreambuf_iterator<char>(is), std::istreambuf_iterator<char>(), std::back_inserter(v1)); + + static const boost::regex namespace_matcher( + "(?|" + "(namespace\\s+)boost(_\\w+)?" + "|" + "(namespace\\s+)(adstl|phoenix|rapidxml)\\>" + "|" + "()boost((?:_\\w+)?\\s*(?:::|,|\\)))" + "|" + "()((?:adstl|phoenix|rapidxml)\\s*(?:::|,|\\)))" + "|" + "(namespace\\s+\\w+\\s*=\\s*(?:::\\s*)?)boost(_\\w+)?" + "|" + "(namespace\\s+\\w+\\s*=\\s*(?:::\\s*)?)(adstl|phoenix|rapidxml)\\>" + "|" + "(^\\s*#\\s*define[^\\n]+)boost((?:_\\w+)?\\s*)$" + "|" + "(^\\s*#\\s*define[^\\n]+)((?:adstl|phoenix|rapidxml)\\s*)$" + ")" + ); + + regex_replace(std::back_inserter(v2), v1.begin(), v1.end(), namespace_matcher, "$1" + m_namespace_name + "$2"); + std::swap(v1, v2); + v2.clear(); + + if(m_namespace_alias) + { + static const boost::regex namespace_alias( + /* + "namespace\\s+" + m_namespace_name + + "\\s*" + "(" + "\\{" + "(?:" + "(?>[^\\{\\}/]+)" + "(?>" + "(?:" + "(?1)" + "|//[^\\n]+$" + "|/[^/]" + "|(?:^\\s*#[^\\n]*" + "(?:(?<=\\\\)\\n[^\\n]*)*)" + ")" + "[^\\{\\}]+" + ")*" + ")*" + "\\}" + ")" + */ + /* + "(namespace\\s+" + m_namespace_name + + "\\s*\\{.*" + "\\})([^\\{\\};]*)\\z" + */ + "namespace\\s+" + m_namespace_name + + "\\s*\\{" + ); + regex_replace(std::back_inserter(v2), v1.begin(), v1.end(), namespace_alias, + "namespace " + m_namespace_name + "{} namespace boost = " + m_namespace_name + "; namespace " + m_namespace_name + "{"); + std::swap(v1, v2); + v2.clear(); + } + + std::ofstream os; + if(m_unix_lines) + os.open((m_dest_path / p).native_file_string().c_str(), std::ios_base::binary | std::ios_base::out); + else + os.open((m_dest_path / p).native_file_string().c_str(), std::ios_base::out); + os.write(&*v1.begin(), v1.size()); + os.close(); + } + else if(m_unix_lines && !is_binary_file(p)) { std::ifstream is((m_boost_path / p).native_file_string().c_str()); std::istreambuf_iterator<char> isi(is); |