NumberEntry class Null safety

One of the number keys, from 0 to f.

Inheritance
Implementers

Constructors

NumberEntry(String name, int numericValue)

Properties

arg Arg
A description of this arguments operation, or ArgDone if there is none. For example, the STO operation has an argument to indicate which register to store to.
read-onlyinherited
argShift ProgramOperation?
If used as an argument, the shift key needed for that argument. Rare: sto g and rcl g do this.
read-onlyinherited
debugLogId int
latefinalinherited
endsDigitEntry bool
read-onlyoverride
hashCode int
The hash code for this object.
read-onlyinherited
isShift bool
Is this the f or g shift key?
read-onlyinherited
maxOneByteOpcodes int
read-onlyinherited
name String
Human-readable name for program listing
finalinherited
numericValue int
Give the numeric value of a number key, or one of the 15C's letters (which are 20..24). cf. tests.dart, SelfTests.testNumbers().
final
opcode int
latefinalinherited
programDisplay String
latefinalinherited
programListing String
latefinalinherited
programListingArgName String?
Name for this key as an arg in the program listing, if other than the default.
read-onlyinherited
rcName String
The row/column "name", which for digits looks like " 1".
latefinalinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

beforeCalculate(Resting resting) → void
inherited
calcDisabled(Controller controller) bool
By default, operations, if present, work for all kinds of controllers, but cf. BranchingOperation
inherited
getCalculation<T extends ProgramOperation>(Model<ProgramOperation> m, DisplayModeSelector<(void Function(Model<ProgramOperation>)?), T> selector) → (void Function(Model<ProgramOperation>)?)
override
handleOpBeforeCalculate(Model<ProgramOperation> m, void opBeforeCalculate()) → void
Execute the beforeCalculate function of the operation. Normally it just executes, but some 15C operations can be deferred; this method can be overridden to do that.
inherited
init(int registerBase, {required OpInitFunction f, required ProgramOperation? shift, required bool argDot, required ProgramOperation? arg, required bool userMode}) → void
inherited
liftStackIfEnabled(Model<ProgramOperation> m) bool
override
makeInputState(Arg arg, Controller c, LimitedState fromState) ControllerState
inherited
matches(ProgramOperation key, bool userMode) Arg?
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
possiblyAlterStackLift(Controller c) → void
Either enable or disable stack lift, if appropriate, after this operation's calculation is done. This will not be called if this operation doesn't have a calculation (intCalc or floatCalc on itself, or on its argument).
inherited
pressed(LimitedState arg) → void
What to do when the key is pressed.
override
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited