private static ControlInfo parseAction(String string, PArray array) throws Exception {
// optional array(1) is properties
PMap properties;
if (array.getSize() > 1) {
properties = PMap.coerce(array.get(1));
} else {
properties = PMap.EMPTY;
}
return new ControlInfo(EMPTY_INFO, EMPTY_INFO, EMPTY_DEFAULTS, Type.Action, properties, string);
}
private static ControlInfo valueOf(String string) throws ArgumentFormatException {
try {
PArray arr = PArray.valueOf(string);
Type type = Type.valueOf(arr.get(0).toString());
switch (type) {
case Function:
return parseFunction(string, arr);
case Action:
return parseAction(string, arr);
default:
return parseProperty(string, type, arr);
}
} catch (Exception ex) {
throw new ArgumentFormatException(ex);
}
}
private String buildString() {
switch (type) {
case Action:
return PArray.valueOf(PString.valueOf(type), properties).toString();
case Function:
return PArray.valueOf(
PString.valueOf(type), PArray.valueOf(inputs), PArray.valueOf(outputs), properties)
.toString();
default:
return PArray.valueOf(
PString.valueOf(type),
PArray.valueOf(outputs),
PArray.valueOf(defaults),
properties)
.toString();
}
}
private static ControlInfo parseProperty(String string, Type type, PArray array)
throws Exception {
// array(1) is outputs
PArray args = PArray.coerce(array.get(1));
ArgumentInfo[] outputs = new ArgumentInfo[args.getSize()];
for (int i = 0; i < outputs.length; i++) {
outputs[i] = ArgumentInfo.coerce(args.get(i));
}
ArgumentInfo[] inputs = type == Type.ReadOnlyProperty ? EMPTY_INFO : outputs;
// array(2) is defaults
args = PArray.coerce(array.get(2));
Argument[] defs = new Argument[args.getSize()];
for (int i = 0; i < defs.length; i++) {
defs[i] = PString.coerce(args.get(i));
}
// optional array(3) is properties
PMap properties;
if (array.getSize() > 3) {
properties = PMap.coerce(array.get(3));
} else {
properties = PMap.EMPTY;
}
return new ControlInfo(inputs, outputs, defs, type, properties, string);
}
private static ControlInfo parseFunction(String string, PArray array) throws Exception {
// array(1) is inputs
PArray args = PArray.coerce(array.get(1));
ArgumentInfo[] inputs = new ArgumentInfo[args.getSize()];
for (int i = 0; i < inputs.length; i++) {
inputs[i] = ArgumentInfo.coerce(args.get(i));
}
// array(2) is outputs
args = PArray.coerce(array.get(2));
ArgumentInfo[] outputs = new ArgumentInfo[args.getSize()];
for (int i = 0; i < outputs.length; i++) {
outputs[i] = ArgumentInfo.coerce(args.get(i));
}
// optional array(3) is properties
PMap properties;
if (array.getSize() > 3) {
properties = PMap.coerce(array.get(3));
} else {
properties = PMap.EMPTY;
}
return new ControlInfo(inputs, outputs, EMPTY_DEFAULTS, Type.Function, properties, string);
}