From 368ce2ce8ca5762ec2a62dcb34132fabe13ca782 Mon Sep 17 00:00:00 2001
From: sergeych <real.sergeych@gmail.com>
Date: Wed, 8 Apr 2026 09:27:52 +0300
Subject: [PATCH] added buffer.base64std

---
 docs/Buffer.md                                | 23 ++++++++++---------
 .../kotlin/net/sergeych/lyng/obj/ObjBuffer.kt |  9 ++++++++
 lynglib/src/commonTest/kotlin/ScriptTest.kt   |  1 +
 3 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/docs/Buffer.md b/docs/Buffer.md
index a15723f..e1a6203 100644
--- a/docs/Buffer.md
+++ b/docs/Buffer.md
@@ -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
diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjBuffer.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjBuffer.kt
index 563d232..37bfa9f 100644
--- a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjBuffer.kt
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjBuffer.kt
@@ -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()
diff --git a/lynglib/src/commonTest/kotlin/ScriptTest.kt b/lynglib/src/commonTest/kotlin/ScriptTest.kt
index 714240e..2b5b4d8 100644
--- a/lynglib/src/commonTest/kotlin/ScriptTest.kt
+++ b/lynglib/src/commonTest/kotlin/ScriptTest.kt
@@ -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) )