[Ada] Special-case printing of SPARK_Mode in error messages

For error messages with inserted names that include acronyms like SPARK
or CPP, we want to preserve the casing. The list of special-cased named
is currently the same as in gnatpp.

gcc/ada/

	* erroutc.adb (Set_Msg_Insertion_Name): Special-case printing with
	acronyms.

1 files changed, 28 insertions, 2 deletions

diff --git a/gcc/ada/erroutc.adb b/gcc/ada/erroutc.adb
index cab7fec..d0cbe9f 100644
--- a/gcc/ada/erroutc.adb
+++ b/gcc/ada/erroutc.adb
@@ -1317,8 +1317,8 @@ package body Erroutc is
             Name_Len := Name_Len - 1;
          end if;
 
-         --  If operator name or character literal name, just print it as is
-         --  Also print as is if it ends in a right paren (case of x'val(nnn))
+         --  If operator name or character literal name, just print it as is.
+         --  Also print as is if it ends in a right paren (case of x'val(nnn)).
 
          if Name_Buffer (1) = '"'
            or else Name_Buffer (1) = '''
@@ -1534,6 +1534,32 @@ package body Erroutc is
       elsif Text = "_TYPE_INVARIANT" then
          Set_Msg_Str ("TYPE_INVARIANT'CLASS");
 
+      --  Preserve casing for names that include acronyms
+
+      elsif Text = "Cpp_Class" then
+         Set_Msg_Str ("CPP_Class");
+
+      elsif Text = "Cpp_Constructor" then
+         Set_Msg_Str ("CPP_Constructor");
+
+      elsif Text = "Cpp_Virtual" then
+         Set_Msg_Str ("CPP_Virtual");
+
+      elsif Text = "Cpp_Vtable" then
+         Set_Msg_Str ("CPP_Vtable");
+
+      elsif Text = "Persistent_Bss" then
+         Set_Msg_Str ("Persistent_BSS");
+
+      elsif Text = "Spark_Mode" then
+         Set_Msg_Str ("SPARK_Mode");
+
+      elsif Text = "Use_Vads_Size" then
+         Set_Msg_Str ("Use_VADS_Size");
+
+      elsif Text = "Vads_Size" then
+         Set_Msg_Str ("VADS_size");
+
       --  Normal case with no replacement
 
       else