diff options
Diffstat (limited to 'm_option.h')
| -rw-r--r-- | m_option.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/m_option.h b/m_option.h index 69694c4286..11e9e620fb 100644 --- a/m_option.h +++ b/m_option.h @@ -176,6 +176,25 @@ struct m_sub_options { #define CONF_TYPE_TIME (&m_option_type_time) #define CONF_TYPE_TIME_SIZE (&m_option_type_time_size) +// Possible option values. Code is allowed to access option data without going +// through this union. It serves for self-documentation and to get minimal +// size/alignment requirements for option values in general. +union m_option_value { + int flag; // not the C type "bool"! + int int_; + int64_t int64; + float float_; + double double_; + char *string; + char **string_list; + int imgfmt; + int afmt; + m_span_t span; + m_obj_settings_t *obj_settings_list; + double time; + m_time_size_t time_size; +}; + //////////////////////////////////////////////////////////////////////////// // Option type description |