named_constant
named_constant y_named_constant;
named_constant_name(named_constant nc)
const char *named_constant_name(named_constant);
#define kwdef_const(name, named_constant, since, gcc, deco) \
.u.kw_named_constant = (named_constant), since, gcc, deco)
named_constant kw_named_constant;
sym->u.s_keyword.u.named_constant = kw->u.kw_named_constant;
yylval.y_named_constant = sym->u.s_keyword.u.named_constant;
named_constant named_constant;