// p≡p API Y language

// Copyleft (c) 2019, p≡p foundation
// this file is under GNU General Public License 3.0
// see LICENSE.txt

// written by Volker Birk


decl package @name;
decl api @name (type=api) alias package;
decl type @name;
decl extends @type;
decl enum @name;
decl item @name;
decl struct @name;
decl field @type @name;
decl hex is item (output=hex);
decl flag @name;
decl protocol @name;
decl method @name;

// use: readonly in parm, ownership remains with caller
decl use @type @name (mode=use) alias parm;

// supply: inout parm, ownership remains with caller
decl supply @type @name (mode=supply) alias parm;

// create: factory delivers this, ownership goes to caller
decl create @type @name (mode=create) alias parm;

// provide: in parm, ownership goes to callee
decl provide @type @name (mode=provide) alias parm;

// return: out parm, ownership goes to callee
decl return @type @name (mode=return) alias parm;

decl throws @except;
decl caveat(mode=caveat) alias doc;


package pEp {
    api transport include ./transport_api.yml2
    api message include ./message_api.yml2
    api keymanagement include ./keymanagement_api.yml2
    api basic include ./basic_api.yml2
}