| // apple_macro_check implementation ------------------------------------------------// |
| |
| // Copyright Marshall Clow 2007. |
| // Based on the tab-check checker by Beman Dawes |
| // |
| // Distributed under 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) |
| |
| #include "apple_macro_check.hpp" |
| #include <functional> |
| #include "boost/regex.hpp" |
| #include "boost/lexical_cast.hpp" |
| #include "boost/filesystem/operations.hpp" |
| |
| namespace fs = boost::filesystem; |
| |
| namespace |
| { |
| boost::regex apple_macro_regex( |
| "(" |
| "^\\s*#\\s*undef\\s*" // # undef |
| "\\b(check|verify|require|check_error)\\b" // followed by apple macro name, whole word |
| ")" |
| "|" // or (ignored) |
| "(" |
| "//[^\\n]*" // single line comments (//) |
| "|" |
| "/\\*.*?\\*/" // multi line comments (/**/) |
| "|" |
| "\"(?:\\\\\\\\|\\\\\"|[^\"])*\"" // string literals |
| ")" |
| "|" // or |
| "(" |
| "\\b(check|verify|require|check_error)\\b" // apple macro name, whole word |
| "\\s*\\(" // followed by 0 or more spaces and an opening paren |
| ")" |
| , boost::regex::normal); |
| |
| } // unnamed namespace |
| |
| |
| namespace boost |
| { |
| namespace inspect |
| { |
| apple_macro_check::apple_macro_check() : m_files_with_errors(0) |
| { |
| register_signature( ".c" ); |
| register_signature( ".cpp" ); |
| register_signature( ".cxx" ); |
| register_signature( ".h" ); |
| register_signature( ".hpp" ); |
| register_signature( ".hxx" ); |
| register_signature( ".ipp" ); |
| } |
| |
| void apple_macro_check::inspect( |
| const string & library_name, |
| const path & full_path, // example: c:/foo/boost/filesystem/path.hpp |
| const string & contents ) // contents of file to be inspected |
| { |
| if (contents.find( "boostinspect:" "naapple_macros" ) != string::npos) return; |
| |
| // Only check files in the boost directory, as we can avoid including the |
| // apple test headers elsewhere. |
| path relative( relative_to( full_path, fs::initial_path() ), fs::no_check ); |
| if ( relative.empty() || *relative.begin() != "boost") return; |
| |
| boost::sregex_iterator cur(contents.begin(), contents.end(), apple_macro_regex), end; |
| |
| long errors = 0; |
| |
| for( ; cur != end; ++cur /*, ++m_files_with_errors*/ ) |
| { |
| |
| if(!(*cur)[3].matched) |
| { |
| string::const_iterator it = contents.begin(); |
| string::const_iterator match_it = (*cur)[0].first; |
| |
| string::const_iterator line_start = it; |
| |
| string::size_type line_number = 1; |
| for ( ; it != match_it; ++it) { |
| if (string::traits_type::eq(*it, '\n')) { |
| ++line_number; |
| line_start = it + 1; // could be end() |
| } |
| } |
| |
| ++errors; |
| error( library_name, full_path, |
| "Apple macro clash: " + std::string((*cur)[0].first, (*cur)[0].second-1), |
| line_number ); |
| } |
| } |
| if(errors > 0) { |
| ++m_files_with_errors; |
| } |
| } |
| } // namespace inspect |
| } // namespace boost |
| |
| |