demangle tool

[Sergey Gromov]

Thu, 09 Apr 2009 13:40:36 -0700, Andrei Alexandrescu wrote:

> The line wraps are all garbled, but you get the idea: all symbols quoted 
> `like this' have been demangled appropriately. Below is the source of 
> the demangle script:
> 
> #!/home/andrei/bin/rdmd
> import std.algorithm, std.demangle, std.getopt, std.stdio;
> 
> void main(string[] args)
> {
>      string lSep = "`", rSep = "'";
>      getopt(args, "lsep", &lSep, "rsep", &rSep);
>      foreach (line; stdin.byLine())
>      {
>          auto sym = find(line, lSep);
>          if (!sym.length)
>          {
>              writeln(line);
>              continue;
>          }
>          sym = sym[1 .. $];
>          auto before = line[0 .. $ - sym.length];
>          sym = sym[0 .. $ - find(sym, rSep).length];
>          auto after = line[before.length + sym.length .. $];
>          writeln(before, demangle(sym.idup), after);
>      }
> }

What happened to the range boolean operations, those
before/after/whatever?  Do you still plan to implement them?