ada: Improve readability of table in reference manual

This patch changes a table in the reference manual so that the Ada code
inside is properly highlighted and uses the usual casing conventions.

gcc/ada/ChangeLog:

	* doc/gnat_rm/representation_clauses_and_pragmas.rst: Improve table.
	* gnat_rm.texi: Regenerate.
	* gnat_ugn.texi: Regenerate.

3 files changed, 32 insertions, 29 deletions

diff --git a/gcc/ada/doc/gnat_rm/representation_clauses_and_pragmas.rst b/gcc/ada/doc/gnat_rm/representation_clauses_and_pragmas.rst
index 177f5bb..8e46b37 100644
--- a/gcc/ada/doc/gnat_rm/representation_clauses_and_pragmas.rst
+++ b/gcc/ada/doc/gnat_rm/representation_clauses_and_pragmas.rst
@@ -1,5 +1,8 @@
 .. role:: switch(samp)
 
+.. role:: ada(code)
+   :language: ada
+
 .. _Representation_Clauses_and_Pragmas:
 
 **********************************
@@ -560,24 +563,24 @@ description of the ``Object_Size`` attribute.
 To get a feel for the difference, consider the following examples (note
 that in each case the base is ``Short_Short_Integer`` with a size of 8):
 
-+---------------------------------------------+-------------+-------------+
-|Type or subtype declaration                  | Object_Size |   Value_Size|
-+=============================================+=============+=============+
-|``type x1 is range 0 .. 5;``                 |  8          |    3        |
-+---------------------------------------------+-------------+-------------+
-|``type x2 is range 0 .. 5;``                 | 16          |   12        |
-|``for x2'size use 12;``                      |             |             |
-+---------------------------------------------+-------------+-------------+
-|``subtype x3 is x2 range 0 .. 3;``           | 16          |    2        |
-+---------------------------------------------+-------------+-------------+
-|``subtype x4 is x2'base range 0 .. 10;``     |  8          |    4        |
-+---------------------------------------------+-------------+-------------+
-|``dynamic : x2'Base range -64 .. +63;``      |             |             |
-+---------------------------------------------+-------------+-------------+
-|``subtype x5 is x2 range 0 .. dynamic;``     | 16          |    3*       |
-+---------------------------------------------+-------------+-------------+
-|``subtype x6 is x2'base range 0 .. dynamic;``|  8          |    7*       |
-+---------------------------------------------+-------------+-------------+
++------------------------------------------------+-------------+-------------+
+|Type or subtype declaration                     | Object_Size |   Value_Size|
++================================================+=============+=============+
+|:ada:`type X1 is range 0 .. 5;`                 |  8          |    3        |
++------------------------------------------------+-------------+-------------+
+|:ada:`type X2 is range 0 .. 5;                  | 16          |   12        |
+|for X2'Size use 12;`                            |             |             |
++------------------------------------------------+-------------+-------------+
+|:ada:`subtype X3 is X2 range 0 .. 3;`           | 16          |    2        |
++------------------------------------------------+-------------+-------------+
+|:ada:`subtype X4 is X2'Base range 0 .. 10;`     |  8          |    4        |
++------------------------------------------------+-------------+-------------+
+|:ada:`Dynamic : X2'Base range -64 .. +63;`      |             |             |
++------------------------------------------------+-------------+-------------+
+|:ada:`subtype X5 is X2 range 0 .. Dynamic;`     | 16          |    3*       |
++------------------------------------------------+-------------+-------------+
+|:ada:`subtype X6 is X2'Base range 0 .. Dynamic;`|  8          |    7*       |
++------------------------------------------------+-------------+-------------+
 
 Note: the entries marked '*' are not actually specified by the Ada
 Reference Manual, which has nothing to say about size in the dynamic
diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi
index a198200..49346f3 100644
--- a/gcc/ada/gnat_rm.texi
+++ b/gcc/ada/gnat_rm.texi
@@ -19,7 +19,7 @@
 
 @copying
 @quotation
-GNAT Reference Manual , Nov 18, 2025
+GNAT Reference Manual , Dec 05, 2025
 
 AdaCore
 
@@ -19606,7 +19606,7 @@ To get a feel for the difference, consider the following examples (note
 that in each case the base is @code{Short_Short_Integer} with a size of 8):
 
 
-@multitable {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxx} 
+@multitable {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxx} 
 @headitem
 
 Type or subtype declaration
@@ -19621,7 +19621,7 @@ Value_Size
 
 @item
 
-@code{type x1 is range 0 .. 5;}
+@code{type X1 is range 0 .. 5;}
 
 @tab
 
@@ -19633,8 +19633,8 @@ Value_Size
 
 @item
 
-@code{type x2 is range 0 .. 5;}
-@code{for x2'size use 12;}
+@code{type X2 is range 0 .. 5;
+for X2'Size use 12;}
 
 @tab
 
@@ -19646,7 +19646,7 @@ Value_Size
 
 @item
 
-@code{subtype x3 is x2 range 0 .. 3;}
+@code{subtype X3 is X2 range 0 .. 3;}
 
 @tab
 
@@ -19658,7 +19658,7 @@ Value_Size
 
 @item
 
-@code{subtype x4 is x2'base range 0 .. 10;}
+@code{subtype X4 is X2'Base range 0 .. 10;}
 
 @tab
 
@@ -19670,7 +19670,7 @@ Value_Size
 
 @item
 
-@code{dynamic : x2'Base range -64 .. +63;}
+@code{Dynamic : X2'Base range -64 .. +63;}
 
 @tab
 
@@ -19678,7 +19678,7 @@ Value_Size
 
 @item
 
-@code{subtype x5 is x2 range 0 .. dynamic;}
+@code{subtype X5 is X2 range 0 .. Dynamic;}
 
 @tab
 
@@ -19690,7 +19690,7 @@ Value_Size
 
 @item
 
-@code{subtype x6 is x2'base range 0 .. dynamic;}
+@code{subtype X6 is X2'Base range 0 .. Dynamic;}
 
 @tab
 
diff --git a/gcc/ada/gnat_ugn.texi b/gcc/ada/gnat_ugn.texi
index 2235721..8acb916 100644
--- a/gcc/ada/gnat_ugn.texi
+++ b/gcc/ada/gnat_ugn.texi
@@ -30270,8 +30270,8 @@ to permit their use in free software.
 
 @printindex ge
 
-@anchor{gnat_ugn/gnat_utility_programs switches-related-to-project-files}@w{                              }
 @anchor{d2}@w{                              }
+@anchor{gnat_ugn/gnat_utility_programs switches-related-to-project-files}@w{                              }
 
 @c %**end of body
 @bye