pars event trigger given transit param tran transit trigger given event param trigger given trigger pars except pars trigger object tran trigger pars except let look time event chang event event signal event time event chang event event signal event trigger trigger trim token token token trigger token token trim equal ignor time event equal ignor chang event token token trigger index trigger index event trigger end trigger index msg pars error transit match bracket pars except translat local msg signal event time event chang event event token token token token trim distinguish case trigger given exist trigger present type differ type text chang trigger given exist trigger present remov reaction case creat trigger hook transit renam trigger nop unhook eras exist trigger object evt model facad trigger tran defin statediagram defin activitydiagram lp statediagram granular type statement lp activitydiagram granular type statement safe function statemachin compos model object ns model state machin helper namespac event tran state machin factori factori model state machin factori creat event trigger length evt time event evt factori build time event ns set chang event evt factori build chang event ns set event oper paramlist trigger trigger index trigger substr trigger index trim trigger evt factori build event tran trigger ns pars paramet list notat util uml pars param list evt signal event signalnam evt factori build signal event trigger ns creat event time event model facad time event evt just chang time express object time expr model facad evt model data type helper set bodi time expr time event type delet evt todo us evt factori build time event ns creat event chang event model facad chang event evt just chang chang express object chang expr model facad chang express evt chang expr creat express chang expr model data type factori creat express model state machin helper set express evt chang expr model data type helper set bodi chang expr pars text describ chang event model contain type delet evt todo us evt factori build chang event ns creat event event model facad event evt just chang link oper trigger trigger index trigger substr trigger index trim trigger model facad evt equal trigger model core helper set evt trigger todo chang link oper delet evt todo us evt factori build event tran trigger ns pars paramet list notat util uml pars param list evt creat event signal event model facad signal event evt just chang link signal model facad evt equal trigger model core helper set evt trigger todo link signal delet evt todo us evt factori build signal event trigger ns creat event creat event evt model state machin helper set event trigger tran evt endif evt delet evt eras defin statediagram defin activitydiagram endif 