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Plazy : Pattern {
var <>func;
*new { arg func;
^super.new.func_(func)
}
//asStream { arg ... args;
// ^func.valueArray(args).asStream
// }
embedInStream { arg inval;
^func.value(inval).embedInStream(inval)
}
storeArgs { ^[func] }
}
PlazyEnvir : Plazy {
var <>passEvent=false;
embedInStream { arg inval;
^if(inval.isNil) { func.value.embedInStream(inval) } {
inval.use {
if(passEvent) { func.valueEnvir(inval) } { func.valueEnvir }.embedInStream(inval)
}
}
}
}
PlazyEnvirN : PlazyEnvir {
var genFunc;
*new { arg func; ^super.new(func).makeGenFunc }
embedInStream { arg inval;
var patterns;
^if(inval.isNil) {
func.value.embedInStream(inval)
} {
inval.use {
patterns = if(passEvent) { genFunc.valueEnvir(inval) } { genFunc.valueEnvir };
};
if(patterns.size > 1) {
Ppar(patterns).embedInStream(inval)
} {
patterns.unbubble.embedInStream(inval)
}
}
}
// expand arguments
makeGenFunc {
genFunc = if(func.def.argNames.notNil) { func.envirFlop } { func }
}
}
Penvir : Pattern {
var <>envir, <>pattern, <>independent;
*new { arg envir, pattern, independent=true;
^super.newCopyArgs(envir, pattern, independent)
}
storeArgs { ^[envir,pattern,independent] }
embedInStream { arg inval;
if(independent)
{ Event.new(8, nil, envir) }
{ envir }
.use { pattern.embedInStream(inval) };
^inval
}
}
Ppatmod : Pattern {
var <>pattern, <>func, <>repeats=1;
*new { arg pattern, func, repeats;
^super.newCopyArgs(pattern, func, repeats)
}
embedInStream { arg inval;
var localPat;
localPat = pattern.value(inval).copy;
repeats.do({ arg i;
inval = localPat.embedInStream(inval);
localPat = func.value(localPat, i);
});
^inval;
}
storeArgs { ^[pattern, func, repeats] }
}
Peventmod : Pattern {
var <>func, <>event, <>repeats;
*new { arg func, event, repeats=inf;
^super.newCopyArgs(func, event, repeats)
}
embedInStream { arg inval;
var localEvent = event.copy ?? { Event.default };
repeats.value(inval).do { arg i;
if(inval.isNil) { ^nil.yield };
localEvent.use { func.valueEnvir(inval, i) };
inval = localEvent.yield;
};
^inval
}
storeArgs { ^[func, event, repeats] }
}
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