GlueGen Struct [8]: Revised setter (resolved shrinking array, using 'subset' flag), added (detailed) JavaDoc in generated code

Revised setter:

A) int32_t val[10] -> setter for a subset change only, as-is with args[src, srcPos, destPos, length]
                     - no new memory, reuse only
                     - no special action to be performed

B) int32_t* val -> setter with toggle 'subset' with args[subset, src, srcPos, destPos, length],
                - replace memory w/ 'subset==false' where it also may copy 'destPos' gap from old -> new
                - reuse memory w/ 'subset==true', where destPos+length <= elementCount

C) const int32_t* val -> setter to replace referenced memory only args[src, srcPos, length]
                     - always replaces memory, no copy of a gap (no destPos)

Hence:
- case (A) stays as is
- case (B) will be revised and argument 'boolean subset' added
- case (C) will be revised (simplified) and argument 'destPos' removed

2 files changed, 166 insertions, 412 deletions

diff --git a/doc/GlueGen_Mapping.html b/doc/GlueGen_Mapping.html
index 537ce89..57d2089 100644
--- a/doc/GlueGen_Mapping.html
+++ b/doc/GlueGen_Mapping.html
@@ -1,407 +1,22 @@
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-</style>
-
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
+<head>
+  <meta charset="utf-8" />
+  <meta name="generator" content="pandoc" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
+  <title>GlueGen_Mapping.md</title>
+  <style>
+    code{white-space: pre-wrap;}
+    span.smallcaps{font-variant: small-caps;}
+    span.underline{text-decoration: underline;}
+    div.column{display: inline-block; vertical-align: top; width: 50%;}
+    div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
+    ul.task-list{list-style: none;}
+    .display.math{display: block; text-align: center; margin: 0.5rem auto;}
+  </style>
+  <link rel="stylesheet" href="/usr/local/projects/Text_Processing/pandoc-buttondown-cgit/pandoc-data/css/cgit-buttondown.css" />
+</head>
+<body>
 <nav id="TOC" role="doc-toc">
     <strong>Contents</strong><label for="contents">⊕</label>
   <input type="checkbox" id="contents">
@@ -432,7 +47,6 @@ div.footnotes li[id^="fn"]
   </ul></li>
   </ul>
 </nav>
-
 <style>
 table, th, td {
    border: 1px solid black;
@@ -1151,7 +765,10 @@ getBuffer()</td>
 <tr class="odd">
 <td style="text-align: left;">[const]</td>
 <td style="text-align: left;">int32_t* val</td>
-<td style="text-align: left;">setVal(int v) <br> releaseVal()</td>
+<td style="text-align: left;">setVal(int v) [<a
+href="#signature-int32_t--maxoneelement-java-owned">1</a>][<a
+href="#signature-const-int32_t--maxoneelement-java-owned">2</a>] <br>
+releaseVal()</td>
 <td style="text-align: left;">int getVal() <br> boolean isValNull() <br>
 int getValElemCount()</td>
 <td style="text-align: left;"><strong>MaxOneElement</strong></td>
@@ -1228,7 +845,19 @@ static int getValElemCount()</td>
 <td style="text-align: left;">Const element count 3</td>
 </tr>
 <tr class="even">
-<td style="text-align: left;">[const]</td>
+<td style="text-align: left;"></td>
+<td style="text-align: left;">int32_t* val</td>
+<td style="text-align: left;">setVal(boolean subset, int[] src, int
+srcPos, int destPos, int len) <br> releaseVal()</td>
+<td style="text-align: left;">IntBuffer getVal() <br> int[] getVal(int
+srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br>
+int getValElemCount()</td>
+<td style="text-align: left;"></td>
+<td style="text-align: left;">Java</td>
+<td style="text-align: left;">Starts w/ null elements</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">const</td>
 <td style="text-align: left;">int32_t* val</td>
 <td style="text-align: left;">setVal(int[] src, int srcPos, int destPos,
 int len) <br> releaseVal()</td>
@@ -1239,7 +868,7 @@ int getValElemCount()</td>
 <td style="text-align: left;">Java</td>
 <td style="text-align: left;">Starts w/ null elements</td>
 </tr>
-<tr class="odd">
+<tr class="even">
 <td style="text-align: left;">[const]</td>
 <td style="text-align: left;">int32_t* val</td>
 <td style="text-align: left;">setVal(int[] src, int srcPos, int destPos,
@@ -1252,7 +881,7 @@ getValCount()</strong></td>
 <td style="text-align: left;">Variable element count<br>using field
 <em>valCount</em>,<br>which has getter and setter</td>
 </tr>
-<tr class="even">
+<tr class="odd">
 <td style="text-align: left;">[const]</td>
 <td style="text-align: left;">char* name</td>
 <td style="text-align: left;">setName(String srcVal) <br>
@@ -1263,7 +892,7 @@ releaseVal()</td>
 <td style="text-align: left;">Java</td>
 <td style="text-align: left;">String only, w/ EOS</td>
 </tr>
-<tr class="odd">
+<tr class="even">
 <td style="text-align: left;">[const]</td>
 <td style="text-align: left;">char* name</td>
 <td style="text-align: left;">setName(String srcVal) <br> setName(byte[]
@@ -1276,6 +905,62 @@ getName() <br> boolean isNameNull() <br> int getNameElemCount()</td>
 </tr>
 </tbody>
 </table>
+<h4 id="signature-int32_t--maxoneelement-java-owned">Signature
+<code>int32_t *</code> MaxOneElement, Java owned</h4>
+<pre><code>  /**
+   * Setter for native field &lt;code&gt;variaInt32PointerMaxOneElem&lt;/code&gt;, referencing an array with initial element count of &lt;code&gt;0&lt;/code&gt;. Maximum element count is &lt;code&gt;1&lt;/code&gt;.
+   * &lt;p&gt;
+   * NativeSig &lt;code&gt;(PointerType) &#39;int32_t *&#39; -&gt; (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1&lt;/code&gt;
+   * &lt;/p&gt;
+   */
+  public final TK_Field setVariaInt32PointerMaxOneElem(int src) { .. }</code></pre>
+<p>Will reuse memory if existing, otherwise allocating memory.</p>
+<h4 id="signature-const-int32_t--maxoneelement-java-owned">Signature
+<code>const int32_t *</code> MaxOneElement, Java owned</h4>
+<pre><code>  /**
+   * Setter for native field &lt;code&gt;constInt32PointerMaxOneElem&lt;/code&gt;, referencing an array with initial element count of &lt;code&gt;0&lt;/code&gt;. Maximum element count is &lt;code&gt;1&lt;/code&gt;.
+   * &lt;p&gt;
+   * NativeSig &lt;code&gt;(PointerType) &#39;int32_t *&#39; -&gt; (const int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1&lt;/code&gt;
+   * &lt;/p&gt;
+   */
+  public final TK_Field setConstInt32PointerMaxOneElem(int src) { .. }
+  </code></pre>
+<p>Always replaces memory due to <code>const</code> value modifier.</p>
+<h4 id="signature-int32_t--constelemcount-3-natively-owned">Signature
+<code>int32_t *</code> ConstElemCount 3, Natively owned</h4>
+<pre><code>  /**
+   * Setter for native field &lt;code&gt;variaInt32PointerConstLen&lt;/code&gt;, referencing a natively owned array with fixed element count of &lt;code&gt;3&lt;/code&gt;.
+   * &lt;p&gt;
+   * NativeSig &lt;code&gt;(PointerType) &#39;int32_t *&#39; -&gt; (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1&lt;/code&gt;
+   * &lt;/p&gt;
+   * &lt;p&gt;
+   * Copies the given source elements into the respective field&#39;s existing memory.
+   * &lt;/p&gt;
+   * @param src the source array of elements
+   * @param srcPos starting element position within the source array with &#39;srcPos &gt;= 0` &amp;&amp;  `srcPos + length &lt;= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @param destPos starting element position within the destination with &#39;destPos &gt;= 0` &amp;&amp; `destPos + length &lt;= elemCount`, otherwise an exception is thrown
+   * @param length the element count to be copied with &#39;length &gt;= 0` &amp;&amp;  `srcPos + length &lt;= src.length` &amp;&amp; `destPos + length &lt;= elemCount`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @return this instance of chaining
+   */
+  public final TK_Field setVariaInt32PointerConstLen(int[] src, final int srcPos, final int destPos, final int length) { .. }</code></pre>
+<h4 id="signature-int32_t--freesize-java-owned">Signature
+<code>int32_t *</code> FreeSize, Java owned</h4>
+<pre><code>  /**
+   * Setter for native field &lt;code&gt;variaInt32PointerVariaLen&lt;/code&gt;, referencing an array with initial element count of &lt;code&gt;0&lt;/code&gt;.
+   * &lt;p&gt;
+   * NativeSig &lt;code&gt;(PointerType) &#39;int32_t *&#39; -&gt; (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1&lt;/code&gt;
+   * &lt;/p&gt;
+   * &lt;p&gt;
+   * Copies the given source elements into the respective field, either writing into the existing memory or creating a new memory and referencing it.
+   * &lt;/p&gt;
+   * @param subset if `true` keeps the underlying memory and only allows to set up to `elemCount` elements. Otherwise may replace the underlying memory if `destPos + length != elemCount`.
+   * @param src the source array of elements
+   * @param srcPos starting element position within the source array with &#39;srcPos &gt;= 0` &amp;&amp;  `srcPos + length &lt;= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @param destPos starting element position within the destination with &#39;destPos &gt;= 0`. If `subset == true`, `destPos + length &lt;= elemCount` also must be be `true`. Otherwise an exception is thrown
+   * @param length the element count to be copied with &#39;length &gt;= 0` &amp;&amp;  `srcPos + length &lt;= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @return this instance of chaining
+   */
+  public final TK_Field setVariaInt32PointerVariaLen(final boolean subset, int[] src, final int srcPos, final int destPos, final int length) { .. }  </code></pre>
 <h3 id="struct-setter-pseudo-code">Struct Setter Pseudo-Code</h3>
 <ul>
 <li><em>ImmutableAccess</em>: Drops setter, immutable</li>
@@ -1370,3 +1055,5 @@ folder to your GlueGen <code>includeRefid</code> element:</p>
 <p>To identity a GlueGen code generation run, GlueGen defines the
 following macros:</p>
 <pre><code>     #define __GLUEGEN__ 2</code></pre>
+</body>
+</html>
diff --git a/doc/GlueGen_Mapping.md b/doc/GlueGen_Mapping.md
index dcdb51a..faa4ca3 100644
--- a/doc/GlueGen_Mapping.md
+++ b/doc/GlueGen_Mapping.md
@@ -325,18 +325,85 @@ A similar mapping is produced for `struct` types, i.e. *compounds*.
 |         | int32_t val   | setVal(int v)                                                    | int getVal()                          |                                                | Static    |           |
 |  const  | int32_t val   | *none*                                                           | int getVal()                          |                                                | Static    | Read only |
 |         | int32_t val   | *none*                                                           | int getVal()                          | **ImmutableAccess**                            | Static    | Read only |
-| [const] | int32_t* val  | setVal(int v) <br> releaseVal()                                  | int getVal() <br> boolean isValNull() <br> int getValElemCount()  | **MaxOneElement**  | Java      | Starts w/ null elements,<br>max 1 element |
+| [const] | int32_t* val  | setVal(int v) \[[1](#signature-int32_t--maxoneelement-java-owned)\]\[[2](#signature-const-int32_t--maxoneelement-java-owned)\] <br> releaseVal()                                  | int getVal() <br> boolean isValNull() <br> int getValElemCount()  | **MaxOneElement**  | Java      | Starts w/ null elements,<br>max 1 element |
 |  const  | int32_t* val  | *none*                                                           | int getVal() <br> boolean isValNull() <br> static int getValElemCount()  | **ReturnedArrayLength 1** | Native | Const element count 1 |
 |         | int32_t* val  | setVal(int v)                                                    | int getVal() <br> boolean isValNull() <br> static int getValElemCount()  | **ReturnedArrayLength 1** | Native | Const element count 1 |                     |
 |         | int32_t val[3]| setVal(int[] src, int srcPos, int destPos, int len)              | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len)   | | Static |           |
 |  const  | int32_t val[3]| *none*                                                           | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len)   | | Static | Read only |
 |  const  | int32_t* val  | *none*                                                           | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br> static int getValElemCount() | **ReturnedArrayLength 3** | Native | Read only <br> Const element count 3 |
 |         | int32_t* val  | setVal(int[] src, int srcPos, int destPos, int len)              | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br> static int getValElemCount() | **ReturnedArrayLength 3** | Native | Const element count 3 |
-| [const] | int32_t* val  | setVal(int[] src, int srcPos, int destPos, int len) <br> releaseVal() | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br> int getValElemCount() |  | Java | Starts w/ null elements |
+|         | int32_t* val  | setVal(boolean subset, int[] src, int srcPos, int destPos, int len) <br> releaseVal() | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br> int getValElemCount() |  | Java | Starts w/ null elements |
+| const   | int32_t* val  | setVal(int[] src, int srcPos, int destPos, int len) <br> releaseVal() | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() <br> int getValElemCount() |  | Java | Starts w/ null elements |
 | [const] | int32_t* val  | setVal(int[] src, int srcPos, int destPos, int len) <br> releaseVal() | IntBuffer getVal() <br> int[] getVal(int srcPos, int[] dest, int destPos, int len) <br> boolean isValNull() | **ReturnedArrayLength getValCount()** | *Ambiguous* | Variable element count<br>using field *valCount*,<br>which has getter and setter  |
 | [const] | char* name    | setName(String srcVal) <br> releaseVal()                         | String getName() <br> boolean isNameNull() <br> int getNameElemCount() | **ReturnsStringOnly** | Java | String only, w/ EOS  |
 | [const] | char* name    | setName(String srcVal) <br> setName(byte[] src, int srcPos, int destPos, int len) <br> releaseVal() | String getNameAsString() <br> ByteBuffer getName() <br> boolean isNameNull() <br> int getNameElemCount() | **ReturnsString** | Java | String and byte access, w/ EOS|
 
+#### Signature `int32_t *` MaxOneElement, Java owned 
+```
+  /**
+   * Setter for native field <code>variaInt32PointerMaxOneElem</code>, referencing an array with initial element count of <code>0</code>. Maximum element count is <code>1</code>.
+   * <p>
+   * NativeSig <code>(PointerType) 'int32_t *' -> (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1</code>
+   * </p>
+   */
+  public final TK_Field setVariaInt32PointerMaxOneElem(int src) { .. }
+```
+
+Will reuse memory if existing, otherwise allocating memory.
+
+#### Signature `const int32_t *` MaxOneElement, Java owned 
+```
+  /**
+   * Setter for native field <code>constInt32PointerMaxOneElem</code>, referencing an array with initial element count of <code>0</code>. Maximum element count is <code>1</code>.
+   * <p>
+   * NativeSig <code>(PointerType) 'int32_t *' -> (const int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1</code>
+   * </p>
+   */
+  public final TK_Field setConstInt32PointerMaxOneElem(int src) { .. }
+  
+```
+
+Always replaces memory due to `const` value modifier.
+
+#### Signature `int32_t *` ConstElemCount 3, Natively owned 
+```
+  /**
+   * Setter for native field <code>variaInt32PointerConstLen</code>, referencing a natively owned array with fixed element count of <code>3</code>.
+   * <p>
+   * NativeSig <code>(PointerType) 'int32_t *' -> (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1</code>
+   * </p>
+   * <p>
+   * Copies the given source elements into the respective field's existing memory.
+   * </p>
+   * @param src the source array of elements
+   * @param srcPos starting element position within the source array with 'srcPos >= 0` &&  `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @param destPos starting element position within the destination with 'destPos >= 0` && `destPos + length <= elemCount`, otherwise an exception is thrown
+   * @param length the element count to be copied with 'length >= 0` &&  `srcPos + length <= src.length` && `destPos + length <= elemCount`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @return this instance of chaining
+   */
+  public final TK_Field setVariaInt32PointerConstLen(int[] src, final int srcPos, final int destPos, final int length) { .. }
+```
+
+#### Signature `int32_t *` FreeSize, Java owned 
+```
+  /**
+   * Setter for native field <code>variaInt32PointerVariaLen</code>, referencing an array with initial element count of <code>0</code>.
+   * <p>
+   * NativeSig <code>(PointerType) 'int32_t *' -> (int32_t) * , size [fixed false, lnx64 8], const[false], pointer*1</code>
+   * </p>
+   * <p>
+   * Copies the given source elements into the respective field, either writing into the existing memory or creating a new memory and referencing it.
+   * </p>
+   * @param subset if `true` keeps the underlying memory and only allows to set up to `elemCount` elements. Otherwise may replace the underlying memory if `destPos + length != elemCount`.
+   * @param src the source array of elements
+   * @param srcPos starting element position within the source array with 'srcPos >= 0` &&  `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @param destPos starting element position within the destination with 'destPos >= 0`. If `subset == true`, `destPos + length <= elemCount` also must be be `true`. Otherwise an exception is thrown
+   * @param length the element count to be copied with 'length >= 0` &&  `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown
+   * @return this instance of chaining
+   */
+  public final TK_Field setVariaInt32PointerVariaLen(final boolean subset, int[] src, final int srcPos, final int destPos, final int length) { .. }  
+```
+
 ### Struct Setter Pseudo-Code
 
 * *ImmutableAccess*: Drops setter, immutable