mixin/Gtk2__MODULE.d

   1 void _dumpObj(T)(T o, bool deep=0) {
   2    import std.stdio;
   3    auto ts = o.tupleof;
   4    write(typeid(o), " {");
   5
   6    static if (is(typeof(*T)==union)) {
   7       write(*o, "}\n");
   8       return;
   9    }
  10    else
  11       writeln();
  12
  13    foreach (i, t; ts) {
  14       write(" (", typeid(t), ") ", t);
  15       if (deep)
  16          static if (is(typeof(*t)))
  17             if (ts[i])
  18                write(" {", *ts[i], "}");
  19       write(i!=ts.length-1 ? "\n" : "\n}\n");
  20    }
  21 }
  22
  23 // Helpers, used by gtk.init() below.
  24
  25 auto argvToC(string argv[]) {
  26    alias char* GTK_STRING;
  27    GTK_STRING[] c_argv = new GTK_STRING[argv.length];
  28
  29    foreach (i, arg; argv)
  30       c_argv[i] = cast(GTK_STRING)arg.ptr;
  31
  32    return c_argv.ptr;
  33 }
  34
  35 string[] argvFromC(int argc, const(char*)* argv) {
  36    import std.string;
  37    string[] result = new string[argc];
  38
  39    for(int i=0; i<argc; i++) {
  40       auto len = indexOf(argv[i][0..int.max], '\0');
  41       result[i] = cast(string)argv[i][0..len];
  42    }
  43
  44    return result;
  45 }
  46
  47 // An overload of gtk.init() that works with D strings.
  48 // Unlike the original, it does not need to modify the inputs.
  49 // Returns a new string array (that can be assigned to the argv
  50 // array in the caller).
  51
  52 string[] init(string argv[]) {
  53    int argc = argv.length;
  54    auto c_argv = argvToC(argv);
  55    init(&argc, &c_argv);
  56    return argvFromC(argc, c_argv);
  57 }
  58