Constructor
new FishExecutor(source, initialStackopt)
Creates a new FishExecutor
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
source |
String | Source code for the program to execute | |
initialStack |
Array.<Number> |
<optional> |
Initial stack for the program. Defaults to an empty list |
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Members
(readonly) advances :Integer
Number of advances the program has made
Type:
- Integer
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(readonly) error :Error
The error the program threw, if any. Null otherwise
Type:
- Error
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(readonly) grid :Array.<Array.<String>>
Snapshot of the program's grid
Type:
- Array.<Array.<String>>
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(readonly) hasStarted :Boolean
Whether or not the program has started
Type:
- Boolean
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(readonly) hasTerminated :Boolean
Whether or not the program has terminated
Type:
- Boolean
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(readonly) inputBuffer :Array.<String>
Characters waiting to be read in the input stream
Type:
- Array.<String>
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instructionPointer :InstructionPointer
The program's instruction pointer. Don't mess with it
Type:
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intervalTime :Integer
Interval (ms) between two advances when running at intervals
Type:
- Integer
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(readonly) isPaused :Boolean
Whether or not the execution is paused
Type:
- Boolean
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(readonly) output :String
Output from the program
Type:
- String
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(readonly) program :FishProgram
The program itself
Type:
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(readonly) stackSnapshot :Array.<Number>
The program's current stack
Type:
- Array.<Number>
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Methods
giveInput(c)
Gives a character as input to the program
Parameters:
| Name | Type | Description |
|---|---|---|
c |
String | The character to give |
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Throws:
-
If c is not a string or is not exactly one character
- Type
- Error
offUpdate(func)
Removes a listener for program updates
Parameters:
| Name | Type | Description |
|---|---|---|
func |
function | The listener to remove |
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onUpdate(func)
Sets a listener for program updates
Parameters:
| Name | Type | Description |
|---|---|---|
func |
function | Function which is called on every update. Gets this executor as its parameter |
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pause()
Pauses the program execution
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resume()
Resumes program execution
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run()
Starts running the program
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step()
Advances the program one step, if the execution is paused
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