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[util] Make hb-shape err if output-format is not understood 

And list supported formats.
This commit is contained in:
Behdad Esfahbod 2012-11-15 13:29:51 -08:00
parent 3cec819d39
commit a4bef84e37
1 changed files with 6 additions and 0 deletions
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6
util/hb-shape.cc
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@ -45,6 +45,12 @@ struct output_buffer_t
output_format = HB_BUFFER_SERIALIZE_FORMAT_TEXT;
else
output_format = hb_buffer_serialize_format_from_string (options.output_format, -1);
if (!hb_buffer_serialize_format_to_string (output_format))
{
fail (false, "Unknown output format `%s'; supported formats are: %s",
options.output_format,
g_strjoinv (" / ", (gchar**) hb_buffer_serialize_list_formats ()));
}
unsigned int flags = HB_BUFFER_SERIALIZE_FLAGS_DEFAULT;
if (!format.show_glyph_names)