dump-parse-tree.c (debug): Implement for gfc_expr *, gfc_typespec *, gfc_typespec and gfc_symbol *.

2019-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

    * dump-parse-tree.c (debug): Implement for gfc_expr *,
    gfc_typespec *, gfc_typespec and gfc_symbol *.

From-SVN: r269071

gcc/fortran/ChangeLog

 2019-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
+	* dump-parse-tree.c (debug): Implement for gfc_expr *,
+	gfc_typespec *, gfc_typespec and gfc_symbol *.
+
+2019-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
 	PR fortran/86119
 	* class.c (gfc_get_len_component): Add argument k for kind.
 	If the kind of the resulting expression is not equal to k,

gcc/fortran/dump-parse-tree.c

@@ -48,11 +48,37 @@ static void show_expr (gfc_expr *p);
 static void show_code_node (int, gfc_code *);
 static void show_namespace (gfc_namespace *ns);
 static void show_code (int, gfc_code *);
-
+static void show_symbol (gfc_symbol *);
+static void show_typespec (gfc_typespec *);
 
 /* Allow dumping of an expression in the debugger.  */
 void gfc_debug_expr (gfc_expr *);
 
+void debug (gfc_expr *e)
+{
+  FILE *tmp = dumpfile;
+  dumpfile = stderr;
+  show_expr (e);
+  fputc (' ', dumpfile);
+  show_typespec (&e->ts);
+  fputc ('\n', dumpfile);
+  dumpfile = tmp;
+}
+
+void debug (gfc_typespec *ts)
+{
+  FILE *tmp = dumpfile;
+  dumpfile = stderr;
+  show_typespec (ts);
+  fputc ('\n', dumpfile);
+  dumpfile = tmp;
+}
+
+void debug (gfc_typespec ts)
+{
+  debug (&ts);
+}
+
 void
 gfc_debug_expr (gfc_expr *e)
 {
@@ -76,6 +102,15 @@ gfc_debug_code (gfc_code *c)
   dumpfile = tmp;
 }
 
+void debug (gfc_symbol *sym)
+{
+  FILE *tmp = dumpfile;
+  dumpfile = stderr;
+  show_symbol (sym);
+  fputc ('\n', dumpfile);
+  dumpfile = tmp;
+}
+
 /* Do indentation for a specific level.  */
 
 static inline void