diff options
Diffstat (limited to 'options/m_option.h')
| -rw-r--r-- | options/m_option.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/options/m_option.h b/options/m_option.h index 8d7063c212..97383237a5 100644 --- a/options/m_option.h +++ b/options/m_option.h @@ -38,6 +38,7 @@ struct mpv_global; ///////////////////////////// Options types declarations //////////////////// // Simple types +extern const m_option_type_t m_option_type_bool; extern const m_option_type_t m_option_type_flag; extern const m_option_type_t m_option_type_dummy_flag; extern const m_option_type_t m_option_type_int; @@ -226,6 +227,7 @@ struct m_sub_options { // through this union. It serves for self-documentation and to get minimal // size/alignment requirements for option values in general. union m_option_value { + bool bool_; int flag; // not the C type "bool"! int int_; int64_t int64; @@ -352,6 +354,7 @@ struct m_option_type { // Option description struct m_option { // Option name. + // Option declarations can use this as positional field. const char *name; // Option type. @@ -587,6 +590,10 @@ extern const char m_option_path_separator; #define OPT_HELPER_REMOVEPAREN(...) __VA_ARGS__ +#define OPTF_BOOL(field) \ + .type = &m_option_type_bool, \ + .offset = MP_CHECKED_OFFSETOF(OPT_BASE_STRUCT, field, bool), + /* The OPT_SOMETHING->OPT_SOMETHING_ kind of redirection exists to * make the code fully standard-conforming: the C standard requires that * __VA_ARGS__ has at least one argument (though GCC for example would accept @@ -594,6 +601,7 @@ extern const char m_option_path_separator; * argument to ensure __VA_ARGS__ is not empty when calling the next macro. */ +// Note: new code should use OPTF_BOOL instead #define OPT_FLAG(...) \ OPT_GENERAL(int, __VA_ARGS__, .type = &m_option_type_flag) |