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Diffstat (limited to 'src/boost/tools/inspect/apple_macro_check.cpp')
-rw-r--r-- | src/boost/tools/inspect/apple_macro_check.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/boost/tools/inspect/apple_macro_check.cpp b/src/boost/tools/inspect/apple_macro_check.cpp new file mode 100644 index 000000000..7afb8f9fd --- /dev/null +++ b/src/boost/tools/inspect/apple_macro_check.cpp @@ -0,0 +1,105 @@ +// 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, search_root_path() ) ); + 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 + + |