bool Readline::PrintGeneralHelp ( )

virtual

Print a general help message. This is intended for being overwritten by deriving classes.

rl_outstream can be redirected using SetStreamOut()

Returns

always true

Reimplemented in RemoteControl< Console >, RemoteControl< ConsoleStream >, RemoteControl< Shell >, Console, Shell, LocalControl< Console >, LocalControl< Shell >, and LocalControl< ConsoleStream >.

Definition at line 983 of file Readline.cc.

References GetName().

Referenced by Console::GetStreamIn(), Process(), and SetSection().

{
    fprintf(rl_outstream, "\n");
    fprintf(rl_outstream, " General help:\n");
    fprintf(rl_outstream, "   h,help       Print this help message\n");
    fprintf(rl_outstream, "   clear        Clear history buffer\n");
    fprintf(rl_outstream, "   lh,history   Dump the history buffer to the screen\n");
    fprintf(rl_outstream, "   v,variables  Dump readline variables\n");
    fprintf(rl_outstream, "   f,functions  Dump readline functions\n");
    fprintf(rl_outstream, "   m,funmap     Dump readline funmap\n");
    fprintf(rl_outstream, "   c,commands   Dump available commands\n");
    fprintf(rl_outstream, "   k,keylist    Dump key bindings\n");
    fprintf(rl_outstream, "   .! command   Execute a shell command\n");
    fprintf(rl_outstream, "   .w n         Sleep n milliseconds\n");
    fprintf(rl_outstream, "   .x file ..   Execute a script of commands (+optional argumnets)\n");
    fprintf(rl_outstream, "   .x file:N .. Execute a script of commands, start at label N\n");
    fprintf(rl_outstream, "   .j N         Forward jump to label N\n");
    fprintf(rl_outstream, "   .lt f0 f1 N  If float f0 lower than float f1, jump to label N\n");
    fprintf(rl_outstream, "   .gt f0 f1 N  If float f0 greater than float f1, jump to label N\n");
    fprintf(rl_outstream, "   .eq i0 i1 N  If int i0 equal int i1, jump to label N\n");
    fprintf(rl_outstream, "   : N          Defines a label (N=number)\n");
    fprintf(rl_outstream, "   # comment    Ignored\n");
    fprintf(rl_outstream, "   .q,quit      Quit\n");
    fprintf(rl_outstream, "\n");
    fprintf(rl_outstream, " The command history is automatically loaded and saves to\n");
    fprintf(rl_outstream, " and from %s.\n", GetName().c_str());
    fprintf(rl_outstream, "\n");
    return true;
}

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