diff options
Diffstat (limited to 'absl/flags/internal/usage.cc')
| -rw-r--r-- | absl/flags/internal/usage.cc | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/absl/flags/internal/usage.cc b/absl/flags/internal/usage.cc index 11664e10..2a2231a7 100644 --- a/absl/flags/internal/usage.cc +++ b/absl/flags/internal/usage.cc @@ -107,8 +107,8 @@ class FlagHelpPrettyPrinter { public: // Pretty printer holds on to the std::ostream& reference to direct an output // to that stream. - FlagHelpPrettyPrinter(int max_line_len, std::ostream* out) - : out_(*out), + FlagHelpPrettyPrinter(int max_line_len, std::ostream& out) + : out_(out), max_line_len_(max_line_len), line_len_(0), first_line_(true) {} @@ -182,7 +182,7 @@ class FlagHelpPrettyPrinter { bool first_line_; }; -void FlagHelpHumanReadable(const CommandLineFlag& flag, std::ostream* out) { +void FlagHelpHumanReadable(const CommandLineFlag& flag, std::ostream& out) { FlagHelpPrettyPrinter printer(80, out); // Max line length is 80. // Flag name. @@ -244,29 +244,28 @@ void FlagsHelpImpl(std::ostream& out, flags_internal::FlagKindFilter filter_cb, // This map is used to output matching flags grouped by package and file // name. std::map<std::string, - std::map<std::string, std::vector<const CommandLineFlag*>>> + std::map<std::string, std::vector<const absl::CommandLineFlag*>>> matching_flags; - flags_internal::ForEachFlag([&](CommandLineFlag* flag) { - std::string flag_filename = flag->Filename(); + flags_internal::ForEachFlag([&](absl::CommandLineFlag& flag) { + std::string flag_filename = flag.Filename(); // Ignore retired flags. - if (flag->IsRetired()) return; + if (flag.IsRetired()) return; // If the flag has been stripped, pretend that it doesn't exist. - if (flag->Help() == flags_internal::kStrippedFlagHelp) return; + if (flag.Help() == flags_internal::kStrippedFlagHelp) return; // Make sure flag satisfies the filter if (!filter_cb || !filter_cb(flag_filename)) return; matching_flags[std::string(flags_internal::Package(flag_filename))] [flag_filename] - .push_back(flag); + .push_back(&flag); }); - absl::string_view - package_separator; // controls blank lines between packages. - absl::string_view file_separator; // controls blank lines between files. + absl::string_view package_separator; // controls blank lines between packages + absl::string_view file_separator; // controls blank lines between files for (const auto& package : matching_flags) { if (format == HelpFormat::kHumanReadable) { out << package_separator; @@ -304,7 +303,7 @@ void FlagsHelpImpl(std::ostream& out, flags_internal::FlagKindFilter filter_cb, void FlagHelp(std::ostream& out, const CommandLineFlag& flag, HelpFormat format) { if (format == HelpFormat::kHumanReadable) - flags_internal::FlagHelpHumanReadable(flag, &out); + flags_internal::FlagHelpHumanReadable(flag, out); } // -------------------------------------------------------------------- |