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/*
* The contects of this file is in the Public Domain.
*
* Created by Gustav Hartivgsson.
*/
namespace Utils {
public int str_cmp (string a, string b) {
return a.collate (b);
}
public void print_ln (string str, ...) {
var va = va_list ();
// Reallocate the string as it is not owned by the function.
var tmp = str + "\n";
// Hopefully this does not create any memony leaks. :-)
print (tmp.vprintf (va));
}
public string object_to_string (GLib.Object obj) {
StringBuilder strbldr = new StringBuilder ();
internal_object_to_string (obj, ref strbldr);
return strbldr.str;
}
private unowned StringBuilder internal_object_to_string (GLib.Object obj,
ref StringBuilder str_builder,
int nesting = 0) {
GLib.ObjectClass obj_class = (GLib.ObjectClass) obj.get_type ().class_ref ();
for (var i = 0; i < nesting; i++) {
str_builder.append ("\t");
}
str_builder.append ("((")
.append (obj.get_type().name ())
.append_printf (")->(%p):\n", obj);
foreach (GLib.ParamSpec ps in obj_class.list_properties ()) {
if (ps.value_type == 0 || ps.value_type == GLib.Type.INVALID) {
continue;
}
var prop_name = ps.get_name ();
Value prop_val = GLib.Value (ps.value_type);
if (prop_val.type () == GLib.Type.INVALID || prop_val.type () == 0) {
continue;
}
obj.get_property (prop_name, ref prop_val);
for (var i = 0; i < nesting; i++) {
str_builder.append ("\t");
}
str_builder.append ("\t(")
.append (prop_val.type_name ())
.append (") ")
.append (prop_name)
.append (":");
switch (prop_val.type ()) {
case (GLib.Type.STRING):
if (prop_val.dup_string () == null) {
str_builder.append ("(null)");
} else {
str_builder.append (prop_val.dup_string ());
}
break;
case (GLib.Type.INT):
str_builder.append (prop_val.get_int ().to_string ());
break;
case (GLib.Type.BOOLEAN):
str_builder.append (prop_val.get_boolean ().to_string ());
break;
case (GLib.Type.CHAR):
var v = prop_val.get_schar ();
str_builder.append_c (v)
.append (" (")
.append_printf ("%hhx", v);
str_builder.append (")");
break;
case (GLib.Type.DOUBLE):
str_builder.append (prop_val.get_double ().to_string ());
break;
case (GLib.Type.ENUM):
str_builder.append (prop_val.get_enum ().to_string ());
break;
case (GLib.Type.FLAGS):
// TODO: Probobly needs better handling, but this will do.
str_builder.append (prop_val.get_flags ().to_string ());
break;
case (GLib.Type.FLOAT):
str_builder.append (prop_val.get_float ().to_string ());
break;
case (GLib.Type.INT64):
str_builder.append (prop_val.get_int64 ().to_string ());
break;
case (GLib.Type.LONG):
str_builder.append (prop_val.get_long ().to_string ());
break;
case (GLib.Type.POINTER):
str_builder.append ("(")
.append_printf ("%p", prop_val.get_pointer ());
str_builder.append (")");
break;
case (GLib.Type.BOXED):
str_builder.append ("(")
.append_printf ("%p", prop_val.get_boxed ());
str_builder.append (")");
break;
case (GLib.Type.UCHAR):
var v = prop_val.get_uchar ();
str_builder.append_c ((char) v)
.append (" (")
.append_printf ("%hhx", v);
str_builder.append (")");
break;
case (GLib.Type.UINT):
str_builder.append (prop_val.get_uint ().to_string ());
break;
case (GLib.Type.UINT64):
str_builder.append (prop_val.get_uint64 ().to_string ());
break;
case (GLib.Type.ULONG):
str_builder.append (prop_val.get_ulong ().to_string ());
break;
case (GLib.Type.VARIANT):
GLib.Variant v = prop_val.dup_variant ();
GLib.Variant? tv = null;
unowned string ts1 = v.get_type_string ();
str_builder.append ("")
.append (ts1)
.append ("\n\t(\n");
GLib.VariantIter iter = v.iterator ();
tv = iter.next_value ();
while (tv != null) {
unowned string ts2 = tv.get_type_string ();
string tp = tv.print (true);
str_builder.append ("\t\t((")
.append (ts2)
.append ("): ")
.append (tp)
.append (")\n");
tv = iter.next_value ();
}
break;
}
if (prop_val.type ().is_a (typeof (GLib.Object))) {
var new_nesting = nesting + 1;
GLib.Object? dup_obj = prop_val.dup_object ();
str_builder.append_printf ("->(%p):\n", dup_obj);
internal_object_to_string (dup_obj, ref str_builder, new_nesting);
}
str_builder.append ("\n");
}
for (var i = 0; i < nesting; i++) {
str_builder.append ("\t");
}
str_builder.append (")\n");
return str_builder;
}
}
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