Constructor
new Stack(itemsnullable)
Create a stack.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
items |
Array.<Buffer> |
<nullable> |
Stack items. |
Properties:
| Name | Type | Description |
|---|---|---|
items |
Array.<Buffer> | Stack items. |
length |
Number | Size of stack. |
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Members
length
Get length.
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length
Set length.
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Methods
(static) isStack(obj) → {Boolean}
Test an object to see if it is a Stack.
Parameters:
| Name | Type | Description |
|---|---|---|
obj |
Object |
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Returns:
- Type
- Boolean
clear() → {Stack}
Clear the stack.
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Returns:
- Type
- Stack
clone() → {Stack}
Clone the stack.
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Returns:
Cloned stack.
- Type
- Stack
entries() → {StackIterator}
Instantiate a key and value iterator.
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Returns:
- Type
- StackIterator
erase(start, end) → {Array.<Buffer>}
Erase stack items.
Parameters:
| Name | Type | Description |
|---|---|---|
start |
Number | |
end |
Number |
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Returns:
- Type
- Array.<Buffer>
get(index) → {Buffer|null}
Get a stack item by index.
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Number |
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Returns:
- Type
- Buffer | null
insert(index, item) → {Buffer}
Insert an item.
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Number | |
item |
Buffer |
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Returns:
- Type
- Buffer
inspectSymbol() → {String}
Inspect the stack.
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Returns:
Human-readable stack.
- Type
- String
pop() → {Buffer|null}
Pop a stack item.
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- See:
-
- Array#pop
Returns:
- Type
- Buffer | null
push(item) → {Number}
Push item onto stack.
Parameters:
| Name | Type | Description |
|---|---|---|
item |
Buffer |
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- See:
-
- Array#push
Returns:
Stack size.
- Type
- Number
remove(index) → {Buffer}
Remove an item.
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Number |
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Returns:
- Type
- Buffer
set(index, value) → {Buffer}
Set stack item at index.
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Number | |
value |
Buffer |
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Returns:
- Type
- Buffer
shift() → {Buffer|null}
Shift a stack item.
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- See:
-
- Array#shift
Returns:
- Type
- Buffer | null
swap(i1, i2)
Swap stack values.
Parameters:
| Name | Type | Description |
|---|---|---|
i1 |
Number | Index 1. |
i2 |
Number | Index 2. |
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Symbol.iterator() → {StackIterator}
Instantiate a value-only iterator.
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Returns:
- Type
- StackIterator
toASM(decodenullable) → {String}
Format the stack as bitcoind asm.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
decode |
Boolean |
<nullable> |
Attempt to decode hash types. |
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Returns:
Human-readable script.
- Type
- String
toString() → {String}
Convert the stack to a string.
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Returns:
Human-readable stack.
- Type
- String
unshift(item) → {Number}
Unshift item from stack.
Parameters:
| Name | Type | Description |
|---|---|---|
item |
Buffer |
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- See:
-
- Array#unshift
Returns:
- Type
- Number
values() → {StackIterator}
Instantiate a value-only iterator.
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Returns:
- Type
- StackIterator