translator: add support square brackets to standart arrays

kotstd/include/BooleanArray.kt

@@ -9,14 +9,14 @@ class BooleanArray(var size: Int) {
     }
 
     /** Returns the array element at the given [index]. This method can be called using the index operator. */
-    fun get(index: Int): Boolean {
+    operator fun get(index: Int): Boolean {
         val res = kotlinclib_get_byte(this.data, index) == 1.toByte()
         return res
     }
 
 
     /** Sets the element at the given [index] to the given [value]. This method can be called using the index operator. */
-    fun set(index: Int, value: Boolean) {
+    operator fun set(index: Int, value: Boolean) {
         if (value == true) {
             kotlinclib_set_byte(this.data, index, 1.toByte())
         }
@@ -39,4 +39,3 @@ class BooleanArray(var size: Int) {
     }
 
 }
-

kotstd/include/ByteArray.kt

@@ -14,13 +14,13 @@ class ByteArray(var size: Int) {
     }
 
     /** Returns the array element at the given [index]. This method can be called using the index operator. */
-    fun get(index: Int): Byte {
+    operator fun get(index: Int): Byte {
         return kotlinclib_get_byte(this.data, index)
     }
 
 
     /** Sets the element at the given [index] to the given [value]. This method can be called using the index operator. */
-    fun set(index: Int, value: Byte) {
+    operator fun set(index: Int, value: Byte) {
         kotlinclib_set_byte(this.data, index, value)
     }
 
@@ -38,4 +38,3 @@ class ByteArray(var size: Int) {
     }
 
 }
-

kotstd/include/IntArray.kt

@@ -13,13 +13,13 @@ class IntArray(var size: Int) {
     }
 
     /** Returns the array element at the given [index]. This method can be called using the index operator. */
-    fun get(index: Int): Int {
+    operator fun get(index: Int): Int {
         return kotlinclib_get_int(this.data, index)
     }
 
 
     /** Sets the element at the given [index] to the given [value]. This method can be called using the index operator. */
-    fun set(index: Int, value: Int) {
+    operator fun set(index: Int, value: Int) {
         kotlinclib_set_int(this.data, index, value)
     }
 
@@ -37,4 +37,3 @@ class IntArray(var size: Int) {
     }
 
 }
-

kotstd/include/ShortArray.kt

@@ -13,13 +13,13 @@ class ShortArray(var size: Int) {
     }
 
     /** Returns the array element at the given [index]. This method can be called using the index operator. */
-    fun get(index: Int): Short {
+    operator fun get(index: Int): Short {
         return kotlinclib_get_short(this.data, index)
     }
 
 
     /** Sets the element at the given [index] to the given [value]. This method can be called using the index operator. */
-    fun set(index: Int, value: Short) {
+    operator fun set(index: Int, value: Short) {
         kotlinclib_set_short(this.data, index, value)
     }
 
@@ -37,4 +37,3 @@ class ShortArray(var size: Int) {
     }
 
 }
-