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include "llvm/Option/OptParser.td"

multiclass Eq<string name, string help> {
  def NAME : Separate<["--", "-"], name>;
  def NAME #_eq : Joined<["--", "-"], name #"=">,
                  Alias<!cast<Separate>(NAME)>,
                  HelpText<help>;
}

def help : Flag<["-", "--"], "help">;

defm binary_architecture
    : Eq<"binary-architecture", "Used when transforming an architecture-less "
                                "format (such as binary) to another format">;
def B : JoinedOrSeparate<["-"], "B">, Alias<binary_architecture>;

defm target : Eq<"target", "Format of the input and output file">,
              Values<"binary">;
def F : JoinedOrSeparate<["-"], "F">, Alias<target>;

defm input_target : Eq<"input-target", "Format of the input file">,
                    Values<"binary">;
def I : JoinedOrSeparate<["-"], "I">, Alias<input_target>;

defm output_target : Eq<"output-target", "Format of the output file">,
                     Values<"binary">;
def O : JoinedOrSeparate<["-"], "O">, Alias<output_target>;

def compress_debug_sections : Flag<["--", "-"], "compress-debug-sections">;
def compress_debug_sections_eq
    : Joined<["--", "-"], "compress-debug-sections=">,
      MetaVarName<"[ zlib | zlib-gnu ]">,
      HelpText<"Compress DWARF debug sections using specified style. Supported "
               "styles: 'zlib-gnu' and 'zlib'">;
def decompress_debug_sections : Flag<["-", "--"], "decompress-debug-sections">,
                                HelpText<"Decompress DWARF debug sections.">;
defm split_dwo
    : Eq<"split-dwo", "Equivalent to extract-dwo on the input file to "
                      "<dwo-file>, then strip-dwo on the input file">,
      MetaVarName<"dwo-file">;

def enable_deterministic_archives
    : Flag<["-", "--"], "enable-deterministic-archives">,
      HelpText<"Enable deterministic mode when copying archives (use zero for "
               "UIDs, GIDs, and timestamps).">;
def D : Flag<["-"], "D">,
        Alias<enable_deterministic_archives>,
        HelpText<"Alias for --enable-deterministic-archives">;

def disable_deterministic_archives
    : Flag<["-", "--"], "disable-deterministic-archives">,
      HelpText<"Disable deterministic mode when copying archives (use real "
               "values for UIDs, GIDs, and timestamps).">;
def U : Flag<["-"], "U">,
        Alias<disable_deterministic_archives>,
        HelpText<"Alias for --disable-deterministic-archives">;

def preserve_dates : Flag<["-", "--"], "preserve-dates">,
                     HelpText<"Preserve access and modification timestamps">;
def p : Flag<["-"], "p">, Alias<preserve_dates>;

defm add_gnu_debuglink
    : Eq<"add-gnu-debuglink", "Add a .gnu_debuglink for <debug-file>">,
      MetaVarName<"debug-file">;

defm remove_section : Eq<"remove-section", "Remove <section>">,
                      MetaVarName<"section">;
def R : JoinedOrSeparate<["-"], "R">, Alias<remove_section>;

defm rename_section
    : Eq<"rename-section",
         "Renames a section from old to new, optionally with specified flags. "
         "Flags supported for GNU compatibility: alloc, load, noload, "
         "readonly, debug, code, data, rom, share, contents, merge, strings.">,
      MetaVarName<"old=new[,flag1,...]">;
defm redefine_symbol
    : Eq<"redefine-sym", "Change the name of a symbol old to new">,
      MetaVarName<"old=new">;
defm keep_section : Eq<"keep-section", "Keep <section>">,
                    MetaVarName<"section">;
defm only_section : Eq<"only-section", "Remove all but <section>">,
                    MetaVarName<"section">;
def j : JoinedOrSeparate<["-"], "j">, Alias<only_section>;
defm add_section
    : Eq<"add-section",
         "Make a section named <section> with the contents of <file>.">,
      MetaVarName<"section=file">;

def strip_all
    : Flag<["-", "--"], "strip-all">,
      HelpText<
          "Remove non-allocated sections other than .gnu.warning* sections">;
def S : Flag<["-"], "S">, Alias<strip_all>;
def strip_all_gnu : Flag<["-", "--"], "strip-all-gnu">,
                    HelpText<"Compatible with GNU objcopy's --strip-all">;
def strip_debug : Flag<["-", "--"], "strip-debug">,
                  HelpText<"Remove all debug information">;
def strip_dwo : Flag<["-", "--"], "strip-dwo">,
                HelpText<"Remove all DWARF .dwo sections from file">;
def strip_sections : Flag<["-", "--"], "strip-sections">,
                     HelpText<"Remove all section headers">;
def strip_non_alloc : Flag<["-", "--"], "strip-non-alloc">,
                      HelpText<"Remove all non-allocated sections">;
def strip_unneeded : Flag<["-", "--"], "strip-unneeded">,
                     HelpText<"Remove all symbols not needed by relocations">;

def extract_dwo
    : Flag<["-", "--"], "extract-dwo">,
      HelpText<
          "Remove all sections that are not DWARF .dwo sections from file">;

def localize_hidden
    : Flag<["-", "--"], "localize-hidden">,
      HelpText<
          "Mark all symbols that have hidden or internal visibility as local">;
defm localize_symbol : Eq<"localize-symbol", "Mark <symbol> as local">,
                       MetaVarName<"symbol">;
def L : JoinedOrSeparate<["-"], "L">, Alias<localize_symbol>;

defm globalize_symbol : Eq<"globalize-symbol", "Mark <symbol> as global">,
                        MetaVarName<"symbol">;
defm keep_global_symbol
    : Eq<"keep-global-symbol",
         "Convert all symbols except <symbol> to local. May be repeated to "
         "convert all except a set of symbols to local.">,
      MetaVarName<"symbol">;
def G : JoinedOrSeparate<["-"], "G">, Alias<keep_global_symbol>;

defm keep_global_symbols
    : Eq<"keep-global-symbols",
         "Reads a list of symbols from <filename> and runs as if "
         "--keep-global-symbol=<symbol> is set for each one. <filename> "
         "contains one symbol per line and may contain comments beginning with "
         "'#'. Leading and trailing whitespace is stripped from each line. May "
         "be repeated to read symbols from many files.">,
      MetaVarName<"filename">;

defm weaken_symbol : Eq<"weaken-symbol", "Mark <symbol> as weak">,
                     MetaVarName<"symbol">;
def W : JoinedOrSeparate<["-"], "W">, Alias<weaken_symbol>;
def weaken : Flag<["-", "--"], "weaken">,
             HelpText<"Mark all global symbols as weak">;
def discard_all
    : Flag<["-", "--"], "discard-all">,
      HelpText<"Remove all local symbols except file and section symbols">;
def x : Flag<["-"], "x">, Alias<discard_all>;
defm strip_symbol : Eq<"strip-symbol", "Remove symbol <symbol>">,
                    MetaVarName<"symbol">;
def N : JoinedOrSeparate<["-"], "N">, Alias<strip_symbol>;
defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">,
                   MetaVarName<"symbol">;
def K : JoinedOrSeparate<["-"], "K">, Alias<keep_symbol>;
def only_keep_debug
    : Flag<["-", "--"], "only-keep-debug">,
      HelpText<"Currently ignored. Only for compatibility with GNU objcopy.">;
def keep_file_symbols : Flag<["-", "--"], "keep-file-symbols">,
                        HelpText<"Do not remove file symbols">;
defm dump_section
    : Eq<"dump-section",
         "Dump contents of section named <section> into file <file>">,
      MetaVarName<"section=file">;
defm prefix_symbols
    : Eq<"prefix-symbols", "Add <prefix> to the start of every symbol name">,
      MetaVarName<"prefix">;

def version : Flag<["-", "--"], "version">,
              HelpText<"Print the version and exit.">;
def V : Flag<["-"], "V">, Alias<version>;
defm build_id_link_dir
    : Eq<"build-id-link-dir", "Set directory for --build-id-link-input and "
                              "--build-id-link-output to <dir>">,
      MetaVarName<"dir">;
defm build_id_link_input
    : Eq<"build-id-link-input", "Hard-link the input to <dir>/xx/xxx<suffix> "
                                "name derived from hex build ID">,
      MetaVarName<"suffix">;
defm build_id_link_output
    : Eq<"build-id-link-output", "Hard-link the output to <dir>/xx/xxx<suffix> "
                                 "name derived from hex build ID">,
      MetaVarName<"suffix">;