PR c++/35319

        * mangle.c (write_builtin_type): Add mangling for decimal floating
        point and fixed point types.
        (write_type): Pass FIXED_POINT_TYPE along.
        * cp-demangle.c (cplus_demangle_type): Support fixed-point types.
        (d_print_comp, d_dump): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142661 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 13 insertions, 0 deletions

diff --git a/include/demangle.h b/include/demangle.h
index 0ea639d62ba..28c69f5e78c 100644
--- a/include/demangle.h
+++ b/include/demangle.h
@@ -319,6 +319,8 @@ enum demangle_component_type
      and the right subtree is the member type.  CV-qualifiers appear
      on the latter.  */
   DEMANGLE_COMPONENT_PTRMEM_TYPE,
+  /* A fixed-point type.  */
+  DEMANGLE_COMPONENT_FIXED_TYPE,
   /* An argument list.  The left subtree is the current argument, and
      the right subtree is either NULL or another ARGLIST node.  */
   DEMANGLE_COMPONENT_ARGLIST,
@@ -419,6 +421,17 @@ struct demangle_component
       struct demangle_component *name;
     } s_extended_operator;
 
+    /* For DEMANGLE_COMPONENT_FIXED_TYPE.  */
+    struct
+    {
+      /* The length, indicated by a C integer type name.  */
+      struct demangle_component *length;
+      /* _Accum or _Fract?  */
+      short accum;
+      /* Saturating or not?  */
+      short sat;
+    } s_fixed;
+
     /* For DEMANGLE_COMPONENT_CTOR.  */
     struct
     {