[src/trunk]: src/usr.bin/xlint/lint1 lint: reduce amount of debug output duri...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7c7ff0952731
branches:  trunk
changeset: 959649:7c7ff0952731
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Feb 21 08:27:41 2021 +0000

description:
lint: reduce amount of debug output during initialization

diffstat:

 usr.bin/xlint/lint1/init.c |  49 ++++++++++++++++++++++++---------------------
 1 files changed, 26 insertions(+), 23 deletions(-)

diffs (85 lines):

diff -r 6c4a77a2d817 -r 7c7ff0952731 usr.bin/xlint/lint1/init.c
--- a/usr.bin/xlint/lint1/init.c        Sun Feb 21 08:05:51 2021 +0000
+++ b/usr.bin/xlint/lint1/init.c        Sun Feb 21 08:27:41 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.77 2021/02/21 08:01:14 rillig Exp $ */
+/*     $NetBSD: init.c,v 1.78 2021/02/21 08:27:41 rillig Exp $ */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: init.c,v 1.77 2021/02/21 08:01:14 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.78 2021/02/21 08:27:41 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -74,8 +74,8 @@
        bool i_seen_named_member: 1;
 
        /*
-        * For structs (XXX: and unions?), the next member to be initialized
-        * by an initializer without an optional designator.
+        * For structs, the next member to be initialized by an initializer
+        * without an optional designator.
         */
        sym_t *i_current_object;
 
@@ -251,10 +251,28 @@
 #endif
 
 #ifdef DEBUG
-static const char *
-noyes(bool cond)
+static void
+debug_initstack_element(const istk_t *elem)
 {
-       return cond ? "yes" : "no";
+       if (elem->i_type != NULL)
+               debug_step("  i_type           = %s", type_name(elem->i_type));
+       if (elem->i_subt != NULL)
+               debug_step("  i_subt           = %s", type_name(elem->i_subt));
+
+       if (elem->i_brace)
+               debug_step("  i_brace");
+       if (elem->i_array_of_unknown_size)
+               debug_step("  i_array_of_unknown_size");
+       if (elem->i_seen_named_member)
+               debug_step("  i_seen_named_member");
+
+       const type_t *eff_type = elem->i_type != NULL
+           ? elem->i_type : elem->i_subt;
+       if (eff_type->t_tspec == STRUCT && elem->i_current_object != NULL)
+               debug_step("  i_current_object = %s",
+                   elem->i_current_object->s_name);
+
+       debug_step("  i_remaining      = %d", elem->i_remaining);
 }
 
 static void
@@ -269,22 +287,7 @@
        for (const istk_t *elem = initstk;
             elem != NULL; elem = elem->i_enclosing) {
                debug_step("initstk[%zu]:", i);
-               debug_step("  i_type           = %s", type_name(elem->i_type));
-               debug_step("  i_subt           = %s", type_name(elem->i_subt));
-               debug_step("  flags            =%s%s%s%s",
-                   elem->i_brace
-                       ? " brace" : "",
-                   elem->i_array_of_unknown_size
-                       ? "array_of_unknown_size" : "",
-                   elem->i_seen_named_member ? "seen_named_member" : "",
-                   !(elem->i_brace || elem->i_array_of_unknown_size ||
-                     elem->i_seen_named_member)
-                       ? " none" : "");
-               debug_step("  i_current_object = %s",
-                   elem->i_current_object != NULL
-                       ? elem->i_current_object->s_name
-                       : "(null)");
-               debug_step("  i_remaining      = %d", elem->i_remaining);
+               debug_initstack_element(elem);
                i++;
        }
 }