Difference between revisions of "Lua:byteTableToWord"
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| − | '''function''' byteTableToWord(''Table'') ''':''' | + | [[Category:Lua]] |
| + | {{CodeBox|'''function''' byteTableToWord(''Table'', [''Signed'']) ''':''' Number}} | ||
| − | Converts a | + | Converts a table of bytes to a 16-bit word (integer). |
| − | + | ===Function Parameters=== | |
| − | === Function Parameters === | + | {|width="85%" cellpadding="10%" cellspacing="0" border="0" |
| − | {|width="85%" cellpadding="10 | ||
!align="left"|Parameter | !align="left"|Parameter | ||
!align="left"|Type | !align="left"|Type | ||
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|- | |- | ||
|Table | |Table | ||
| − | | | + | |Table |
| − | | | + | |A table containing the bytes to convert (least significant byte first). |
| + | |- | ||
| + | |Signed | ||
| + | |Boolean (optional) | ||
| + | |If true, returns a signed 16-bit integer. If false or omitted, returns an unsigned integer. | ||
|} | |} | ||
| + | ===Returns=== | ||
| + | Number — The resulting 16-bit word (integer). | ||
| + | |||
| + | ===Explanation=== | ||
| + | The function takes a table of bytes (e.g., <code>{0x39, 0x05}</code>) and combines them into a single 16-bit value. | ||
| + | The first element is the least significant byte (little-endian order). | ||
| + | If <code>Signed</code> is true, the result is interpreted as a signed integer. | ||
| − | + | For example, <code>byteTableToWord({0x39, 0x05})</code> returns <code>1337</code>. | |
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| − | Output: | + | ===Examples=== |
| − | + | <pre> | |
| − | + | local word = byteTableToWord({0x39, 0x05}) | |
| + | print(word) -- Output: 1337 | ||
| + | -- Using signed interpretation | ||
| + | local signedWord = byteTableToWord({0xFF, 0xFF}, true) | ||
| + | print(signedWord) -- Output: -1 | ||
| + | </pre> | ||
| − | + | {{LuaSeeAlso}} | |
| − | |||
| − | |||
=== Related Functions === | === Related Functions === | ||
| − | + | {{ReadWriteMemory}} | |
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Latest revision as of 23:11, 4 December 2025
| <> Function function byteTableToWord(Table, [Signed]) : Number |
Converts a table of bytes to a 16-bit word (integer).
Function Parameters[edit]
| Parameter | Type | Description |
|---|---|---|
| Table | Table | A table containing the bytes to convert (least significant byte first). |
| Signed | Boolean (optional) | If true, returns a signed 16-bit integer. If false or omitted, returns an unsigned integer. |
Returns[edit]
Number — The resulting 16-bit word (integer).
Explanation[edit]
The function takes a table of bytes (e.g., {0x39, 0x05}) and combines them into a single 16-bit value.
The first element is the least significant byte (little-endian order).
If Signed is true, the result is interpreted as a signed integer.
For example, byteTableToWord({0x39, 0x05}) returns 1337.
Examples[edit]
local word = byteTableToWord({0x39, 0x05})
print(word) -- Output: 1337
-- Using signed interpretation
local signedWord = byteTableToWord({0xFF, 0xFF}, true)
print(signedWord) -- Output: -1
See also[edit]
| Lua |
| Script Engine |
Related Functions[edit]
| Read Functions |
|---|
| readBytes |
| readSmallInteger |
| readInteger |
| readQword |
| readPointer |
| readFloat |
| readDouble |
| readString |
| Read Functions (Local Process) |
| readBytesLocal |
| readIntegerLocal |
| readQwordLocal |
| readPointerLocal |
| readFloatLocal |
| readDoubleLocal |
| readStringLocal |
| Write Functions |
| writeBytes |
| writeSmallInteger |
| writeInteger |
| writeQword |
| writeFloat |
| writeDouble |
| writeString |
| Write Functions (Local Process) |
| writeBytesLocal |
| writeIntegerLocal |
| writeQwordLocal |
| writeFloatLocal |
| writeDoubleLocal |
| writeStringLocal |
| Byte Table Conversions (Value → Byte Table) |
| wordToByteTable |
| dwordToByteTable |
| qwordToByteTable |
| floatToByteTable |
| doubleToByteTable |
| stringToByteTable |
| wideStringToByteTable |
| Byte Table Conversions (Byte Table → Value) |
| byteTableToWord |
| byteTableToDword |
| byteTableToQword |
| byteTableToFloat |
| byteTableToDouble |
| byteTableToString |
| byteTableToWideString |
