GCC主要数据结构之c_declspec_word

/* This enum lists all the possible declarator specifiers, storage   class or attribute that a user can write.  There is at least one   enumerator per possible declarator specifier in the struct   c_declspecs below.
   It is used to index the array of declspec locations in struct   c_declspecs.  */enum c_declspec_word {  cdw_typespec /* A catch-all for a typespec.  */,  cdw_storage_class  /* A catch-all for a storage class */,  cdw_attributes,  cdw_typedef,  cdw_explicit_signed,  cdw_deprecated,  cdw_default_int,  cdw_long,  cdw_long_long,  cdw_short,  cdw_signed,  cdw_unsigned,  cdw_complex,  cdw_inline,  cdw_noreturn,  cdw_thread,  cdw_const,  cdw_volatile,  cdw_restrict,  cdw_saturating,  cdw_alignas,  cdw_address_space,  cdw_number_of_elements /* This one must always be the last       enumerator.  */};