gdouble
ghb_dict_get_double(const GhbValue *dict, const gchar *key)
{
const GhbValue* value;
value = ghb_dict_get_value(dict, key);
if (value == NULL) return 0;
return ghb_value_get_double(value);
}
static void
gval_write(FILE *file, GhbValue *gval)
{
static gint indent = 0;
gint ii;
GhbType gtype;
if (gval == NULL) return;
gtype = ghb_value_type(gval);
if (gtype == GHB_ARRAY)
{
GhbValue *val;
gint count;
indent_fprintf(file, indent, "<array>\n");
indent++;
count = ghb_array_len(gval);
for (ii = 0; ii < count; ii++)
{
val = ghb_array_get(gval, ii);
gval_write(file, val);
}
indent--;
indent_fprintf(file, indent, "</array>\n");
}
else if (gtype == GHB_DICT)
{
const char *key;
GhbValue *val;
GhbDictIter iter;
indent_fprintf(file, indent, "<dict>\n");
indent++;
iter = ghb_dict_iter_init(gval);
while (ghb_dict_iter_next(gval, &iter, &key, &val))
{
indent_fprintf(file, indent, "<key>%s</key>\n", key);
gval_write(file, val);
}
indent--;
indent_fprintf(file, indent, "</dict>\n");
}
else if (gtype == GHB_BOOL)
{
gchar *tag;
if (ghb_value_get_bool(gval))
{
tag = "true";
}
else
{
tag = "false";
}
indent_fprintf(file, indent, "<%s />\n", tag);
}
else if (gtype == GHB_DOUBLE)
{
gdouble val = ghb_value_get_double(gval);
indent_fprintf(file, indent, "<real>%.17g</real>\n", val);
}
else if (gtype == GHB_INT)
{
gint64 val = ghb_value_get_int(gval);
indent_fprintf(file, indent, "<integer>%"PRId64"</integer>\n", val);
}
else if (gtype == GHB_STRING)
{
const gchar *str = ghb_value_get_string(gval);
gchar *esc = g_markup_escape_text(str, -1);
indent_fprintf(file, indent, "<string>%s</string>\n", esc);
g_free(esc);
}
else
{
// Try to make anything thats unrecognized into a string
g_warning("Unhandled data type %d", gtype);
}
}
