SergeychWorks/lyng
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects 1 Releases 21 Wiki Activity

added buffer.base64std

Browse Source
This commit is contained in:
Sergey Chernov 2026-04-08 09:27:52 +03:00
parent d0d79d2f07
commit 368ce2ce8c
3 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
docs/Buffer.md
View File

@ -120,17 +120,18 @@ which is used in `toString`) and hex encoding:
## Members
| name | meaning | type |
|----------------------------|-----------------------------------------|---------------|
| `size` | size | Int |
| `decodeUtf8` | decode to String using UTF8 rules | Any |
| `+` | buffer concatenation | Any |
| `toMutable()` | create a mutable copy | MutableBuffer |
| `hex` | encode to hex strign | String |
| `Buffer.decodeHex(hexStr) | decode hex string | Buffer |
| `base64` | encode to base64 (url flavor) (2) | String |
| `Buffer.decodeBase64(str)` | decode base64 to new Buffer (2) | Buffer |
| `toBitInput()` | create bit input from a byte buffer (3) | |
| name | meaning | type |
|----------------------------|------------------------------------------------|---------------|
| `size` | size | Int |
| `decodeUtf8` | decode to String using UTF8 rules | Any |
| `+` | buffer concatenation | Any |
| `toMutable()` | create a mutable copy | MutableBuffer |
| `hex` | encode to hex strign | String |
| `Buffer.decodeHex(hexStr) | decode hex string | Buffer |
| `base64` | encode to base64 (url flavor) (2) | String |
| `base64std` | encode to base64 (default vocabulary, filling) | String |
| `Buffer.decodeBase64(str)` | decode base64 to new Buffer (2) | Buffer |
| `toBitInput()` | create bit input from a byte buffer (3) | |
(1)
: optimized implementation that override `Iterable` one

9
lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjBuffer.kt
View File

@ -30,6 +30,7 @@ import net.sergeych.lynon.LynonDecoder
import net.sergeych.lynon.LynonEncoder
import net.sergeych.lynon.LynonType
import net.sergeych.mp_tools.decodeBase64Url
import net.sergeych.mp_tools.encodeToBase64
import net.sergeych.mp_tools.encodeToBase64Url
import kotlin.math.min
@ -39,6 +40,7 @@ open class ObjBuffer(val byteArray: UByteArray) : Obj() {
val hex by lazy { byteArray.encodeToHex("")}
val base64 by lazy { byteArray.toByteArray().encodeToBase64Url()}
val base64std by lazy { byteArray.toByteArray().encodeToBase64()}
fun checkIndex(scope: Scope, index: Obj): Int {
if (index !is ObjInt)
@ -196,6 +198,13 @@ open class ObjBuffer(val byteArray: UByteArray) : Obj() {
moduleName = "lyng.stdlib",
getter = { thisAs<ObjBuffer>().base64.toObj() }
)
addPropertyDoc(
name = "base64std",
doc = "Base64 standard string representation of the buffer.",
type = type("lyng.String"),
moduleName = "lyng.stdlib",
getter = { thisAs<ObjBuffer>().base64std.toObj() }
)
addFn("decodeUtf8") {
ObjString(
thisAs<ObjBuffer>().byteArray.toByteArray().decodeToString()

1
lynglib/src/commonTest/kotlin/ScriptTest.kt
View File

@ -3233,6 +3233,7 @@ class ScriptTest {
assertEquals( "hello", b.decodeUtf8() )
println(b.base64)
println(b.base64std)
println(b.hex)
assertEquals( b, Buffer.decodeBase64(b.base64) )