[src/trunk]: src/usr.bin/xlint/lint1 lint: improve debug logging during initi...

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

details:   https://anonhg.NetBSD.org/src/rev/91afa1a88061
branches:  trunk
changeset: 1019676:91afa1a88061
user:      rillig <rillig%NetBSD.org@localhost>
date:      Thu Mar 18 22:08:05 2021 +0000

description:
lint: improve debug logging during initialization

No functional change outside debug mode.

diffstat:

 usr.bin/xlint/lint1/init.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (47 lines):

diff -r 9bfc0c5ff2ce -r 91afa1a88061 usr.bin/xlint/lint1/init.c
--- a/usr.bin/xlint/lint1/init.c        Thu Mar 18 22:05:33 2021 +0000
+++ b/usr.bin/xlint/lint1/init.c        Thu Mar 18 22:08:05 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.94 2021/03/18 20:55:58 rillig Exp $ */
+/*     $NetBSD: init.c,v 1.95 2021/03/18 22:08:05 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 1.94 2021/03/18 20:55:58 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.95 2021/03/18 22:08:05 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -635,15 +635,15 @@
                        istk->i_current_object = m;
                        istk->i_subt = m->s_type;
                        istk->i_seen_named_member = true;
-                       debug_step("named name=%s", namedmem->n_name);
+                       debug_step("named member '%s'", namedmem->n_name);
                        pop_member();
                        cnt = istk->i_type->t_tspec == STRUCT ? 2 : 1;
                }
                istk->i_brace = true;
-               debug_step("unnamed type=%s, brace=%d",
+               debug_step("unnamed element with type '%s'%s",
                    type_name(
                        istk->i_type != NULL ? istk->i_type : istk->i_subt),
-                   istk->i_brace);
+                   istk->i_brace ? ", needs closing brace" : "");
                if (cnt == 0) {
                        /* cannot init. struct/union with no named member */
                        error(179);
@@ -849,7 +849,8 @@
        debug_enter();
        debug_initstack();
        debug_named_member();
-       debug_node(tn, debug_ind);
+       debug_step("expr:");
+       debug_node(tn, debug_ind + 1);
 
        if (initerr || tn == NULL) {
                debug_leave();