diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/addr2name.cpp | 53 | ||||
| -rw-r--r-- | utils/command_line.hpp | 63 | ||||
| -rw-r--r-- | utils/enum_symbols.cpp | 43 | ||||
| -rw-r--r-- | utils/name2addr.cpp | 45 |
4 files changed, 77 insertions, 127 deletions
diff --git a/utils/addr2name.cpp b/utils/addr2name.cpp index 76e781d..87206f2 100644 --- a/utils/addr2name.cpp +++ b/utils/addr2name.cpp @@ -24,51 +24,32 @@ namespace { public: explicit Addr2Name(const std::string& argv0) - : SettingsParser{argv0, build_options(), build_args()} - { } - - bool exit_with_usage() const { return help_flag; } - - const char* get_short_description() const override - { - return "[-h|--help] [--pdb ADDR,PATH]... [--] [ADDR]..."; - } - - std::vector<PDB> pdbs; - std::vector<pdb::Address> addresses; - bool lines = false; - - private: - Options build_options() + : SettingsParser{argv0} { - namespace program_options = boost::program_options; - Options descr{"options"}; - descr.add_options() - ("help,h", - program_options::bool_switch(&help_flag), - "show this message and exit") + visible.add_options() ("pdb", - program_options::value<std::vector<PDB>>(&pdbs) + boost::program_options::value<std::vector<PDB>>(&pdbs) ->value_name("ADDR,PATH"), "load a PDB file") - ("address", - program_options::value<std::vector<pdb::Address>>(&addresses) - ->value_name("ADDR"), - "add an address to resolve") ("lines,l", - program_options::bool_switch(&lines), + boost::program_options::bool_switch(&lines), "try to resolve source files & line numbers"); - return descr; + hidden.add_options() + ("address", + boost::program_options::value<std::vector<pdb::Address>>(&addresses) + ->value_name("ADDR"), + "add an address to resolve"); + positional.add("address", -1); } - static Arguments build_args() + const char* get_short_description() const override { - Arguments descr; - descr.add("address", -1); - return descr; + return "[-h|--help] [--pdb ADDR,PATH]... [--] [ADDR]..."; } - bool help_flag = false; + std::vector<PDB> pdbs; + std::vector<pdb::Address> addresses; + bool lines = false; }; std::string format_symbol(const pdb::Module& module, const pdb::Symbol& symbol) @@ -130,7 +111,7 @@ int main(int argc, char* argv[]) { try { - const Addr2Name settings{argv[0]}; + Addr2Name settings{argv[0]}; try { @@ -142,7 +123,7 @@ int main(int argc, char* argv[]) return 1; } - if (settings.exit_with_usage()) + if (settings.exit_with_usage) { settings.usage(); return 0; diff --git a/utils/command_line.hpp b/utils/command_line.hpp index 83cf8d6..8a5cf93 100644 --- a/utils/command_line.hpp +++ b/utils/command_line.hpp @@ -20,40 +20,40 @@ namespace class SettingsParser { public: - typedef boost::program_options::options_description Options; - typedef boost::program_options::positional_options_description Arguments; - explicit SettingsParser(const std::string& argv0) : prog_name{extract_filename(argv0)} - { } - - SettingsParser(const std::string& argv0, const Options& options) - : prog_name{extract_filename(argv0)} - , options{options} - { } - - SettingsParser(const std::string& argv0, const Options& options, const Arguments& args) - : prog_name{extract_filename(argv0)} - , options{options} - , args{args} - { } + { + visible.add_options() + ("help,h", + "show this message and exit"); + } virtual ~SettingsParser() = default; - virtual const char* get_short_description() const { return "[OPTION]..."; } + virtual const char* get_short_description() const + { + return "[--option VALUE]..."; + } - void parse(int argc, char* argv[]) const + virtual void parse(int argc, char* argv[]) { + boost::program_options::options_description all; + all.add(hidden).add(visible); boost::program_options::variables_map vm; boost::program_options::store( boost::program_options::command_line_parser{argc, argv} - .options(options) - .positional(args) + .options(all) + .positional(positional) .run(), vm); - boost::program_options::notify(vm); + if (vm.count("help")) + exit_with_usage = true; + else + boost::program_options::notify(vm); } + bool exit_with_usage = false; + void usage() const { std::cout << *this; @@ -65,6 +65,11 @@ namespace std::cerr << *this; } + protected: + boost::program_options::options_description hidden; + boost::program_options::options_description visible; + boost::program_options::positional_options_description positional; + private: static std::string extract_filename(const std::string& path) { @@ -72,17 +77,13 @@ namespace } const std::string prog_name; - const Options options; - const Arguments args; - friend std::ostream& operator<<(std::ostream&, const SettingsParser&); + friend std::ostream& operator<<(std::ostream& os, const SettingsParser& parser) + { + const auto short_descr = parser.get_short_description(); + os << "usage: " << parser.prog_name << ' ' << short_descr << '\n'; + os << parser.visible; + return os; + } }; - - std::ostream& operator<<(std::ostream& os, const SettingsParser& cmd_parser) - { - const auto short_descr = cmd_parser.get_short_description(); - os << "usage: " << cmd_parser.prog_name << ' ' << short_descr << '\n'; - os << cmd_parser.options; - return os; - } } diff --git a/utils/enum_symbols.cpp b/utils/enum_symbols.cpp index 848c523..8fa0960 100644 --- a/utils/enum_symbols.cpp +++ b/utils/enum_symbols.cpp @@ -23,10 +23,19 @@ namespace { public: explicit EnumSymbols(const std::string& argv0) - : SettingsParser{argv0, build_options()} - { } - - bool exit_with_usage() const { return help_flag; } + : SettingsParser{argv0} + { + visible.add_options() + ("pdb", + boost::program_options::value<std::vector<PDB>>(&pdbs) + ->value_name("ADDR,PATH"), + "load a PDB file") + ("functions", + boost::program_options::value<pdb::Symbol::Tag>(&tag) + ->implicit_value(function_tag) + ->zero_tokens(), + "only list functions"); + } const char* get_short_description() const override { @@ -46,28 +55,6 @@ namespace } private: - Options build_options() - { - namespace program_options = boost::program_options; - Options descr{"options"}; - descr.add_options() - ("help,h", - program_options::bool_switch(&help_flag), - "show this message and exit") - ("pdb", - program_options::value<std::vector<PDB>>(&pdbs) - ->value_name("ADDR,PATH"), - "load a PDB file") - ("functions", - program_options::value<pdb::Symbol::Tag>(&tag) - ->implicit_value(function_tag) - ->zero_tokens(), - "only list functions"); - return descr; - } - - bool help_flag = false; - static const auto reserved_tag = static_cast<pdb::Symbol::Tag>(pdb::Symbol::Type::RESERVED); static const auto function_tag = static_cast<pdb::Symbol::Tag>(pdb::Symbol::Type::Function); @@ -79,7 +66,7 @@ int main(int argc, char* argv[]) { try { - const EnumSymbols settings{argv[0]}; + EnumSymbols settings{argv[0]}; try { @@ -91,7 +78,7 @@ int main(int argc, char* argv[]) return 1; } - if (settings.exit_with_usage()) + if (settings.exit_with_usage) { settings.usage(); return 0; diff --git a/utils/name2addr.cpp b/utils/name2addr.cpp index f177c86..22c637b 100644 --- a/utils/name2addr.cpp +++ b/utils/name2addr.cpp @@ -23,47 +23,28 @@ namespace { public: explicit Name2Addr(const std::string& argv0) - : SettingsParser{argv0, build_options(), build_args()} - { } - - bool exit_with_usage() const { return help_flag; } - - const char* get_short_description() const override - { - return "[-h|--help] [--pdb ADDR,PATH]... [--] [NAME]..."; - } - - std::vector<PDB> pdbs; - std::vector<std::string> names; - - private: - Options build_options() + : SettingsParser{argv0} { - namespace program_options = boost::program_options; - Options descr{"options"}; - descr.add_options() - ("help,h", - program_options::bool_switch(&help_flag), - "show this message and exit") + visible.add_options() ("pdb", - program_options::value<std::vector<PDB>>(&pdbs) + boost::program_options::value<std::vector<PDB>>(&pdbs) ->value_name("ADDR,PATH"), - "load a PDB file") + "load a PDB file"); + hidden.add_options() ("name", - program_options::value<std::vector<std::string>>(&names) + boost::program_options::value<std::vector<std::string>>(&names) ->value_name("NAME"), "add a name to resolve"); - return descr; + positional.add("name", -1); } - static Arguments build_args() + const char* get_short_description() const override { - Arguments descr; - descr.add("name", -1); - return descr; + return "[-h|--help] [--pdb ADDR,PATH]... [--] [NAME]..."; } - bool help_flag = false; + std::vector<PDB> pdbs; + std::vector<std::string> names; }; void dump_error(const std::exception& e) @@ -90,7 +71,7 @@ int main(int argc, char* argv[]) { try { - const Name2Addr settings{argv[0]}; + Name2Addr settings{argv[0]}; try { @@ -102,7 +83,7 @@ int main(int argc, char* argv[]) return 1; } - if (settings.exit_with_usage()) + if (settings.exit_with_usage) { settings.usage(); return 0; |