static void include_file(Analyser& analyser,
                         SourceLocation where,
                         bool,
                         std::string const& name)
{
    data& status(analyser.attachment<data>());
    if (status.check_)
    {
        if (analyser.is_component_header(name) ||
            analyser.is_component_header(analyser.toplevel()))
        {
            status.header_seen_ = true;
        }
        else if (!status.header_seen_
                 && analyser.toplevel() != name
                 && builtin != name
                 && command_line != name
                 && "bdes_ident.h" != name
                 && !analyser.is_main())
        {
            analyser.report(where, check_name, "TR09",
                            "Include files precede component header",
                            true);
            status.check_ = false;
        }
    }
}
示例#2
0
static void open_file(Analyser& analyser,
                      SourceLocation where,
                      const std::string&,
                      const std::string& name)
{
    FileName fn(name);
    std::string filename = fn.name();
    if (analyser.is_component_header(filename) ||
        name == analyser.toplevel()) {
        const SourceManager &m = analyser.manager();
        llvm::StringRef buf = m.getBuffer(m.getFileID(where))->getBuffer();
        if (buf.size() == 0) {
            return;
        }
        buf = buf.substr(0, buf.find('\n')).rtrim();
        std::string expectcpp("// " + filename);
        expectcpp.resize(70, ' ');
        expectcpp += "-*-C++-*-";
        std::string expectc("/* " + filename);
        expectc.resize(69, ' ');
        expectc += "-*-C-*- */";

        if (   !buf.equals(expectcpp)
            && !buf.equals(expectc)
            && buf.find("GENERATED") == buf.npos) {
            std::pair<size_t, size_t> mcpp = mid_mismatch(buf, expectcpp);
            std::pair<size_t, size_t> mc = mid_mismatch(buf, expectc);
            std::pair<size_t, size_t> m;
            std::string expect;

            if (mcpp.first >= mc.first || mcpp.second >= mc.second) {
                m = mcpp;
                expect = expectcpp;
            } else {
                m = mc;
                expect = expectc;
            }
            analyser.report(where.getLocWithOffset(m.first),
                            check_name, "HL01",
                            "File headline incorrect", true);
            analyser.report(where.getLocWithOffset(m.first),
                            check_name, "HL01",
                            "Correct format is\n%0",
                            true, DiagnosticIDs::Note)
                << expect;
            if (m.first == 0) {
                analyser.InsertTextAfter(
                    where.getLocWithOffset(m.first), expect + "\n");
            } else {
                analyser.ReplaceText(analyser.get_line_range(where), expect);
            }
        }
    }
}
static void declaration(Analyser& analyser, Decl const* decl)
{
    data& status(analyser.attachment<data>());
    if (status.check_)
    {
        if (!status.header_seen_ ||
            analyser.is_component_header(analyser.toplevel()))
        {
            status.header_seen_ = true;
            status.line_ = 0;
        }

        Location loc(analyser.get_location(decl));
        if ((analyser.toplevel() != loc.file() && status.header_seen_)
            || (analyser.toplevel() == loc.file()
                && status.line_ < loc.line()))
        {
            status.check_ = false;
        }
        else if (((analyser.toplevel() != loc.file() && !status.header_seen_)
                  || loc.line() < status.line_)
                 && builtin != loc.file() && command_line != loc.file()
                 && (llvm::dyn_cast<NamedDecl>(decl) == 0
                     || utils::end(id_names)
                          == std::find(utils::begin(id_names),
                                       utils::end(id_names),
                                       llvm::dyn_cast<NamedDecl>(decl)
                                                          ->getNameAsString()))
                 && !analyser.is_main())
        {
            analyser.report(decl, check_name, "TR09",
                            "Declarations precede component header",
                            true);
            status.check_ = false;
        }
    }
}