[src/trunk]: src/usr.bin/xlint/lint1 lint: move brace level functions further up

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

details:   https://anonhg.NetBSD.org/src/rev/4893c73d566a
branches:  trunk
changeset: 981979:4893c73d566a
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Mar 28 09:46:55 2021 +0000

description:
lint: move brace level functions further up

No functional change.

diffstat:

 usr.bin/xlint/lint1/init.c |  88 ++++++++++++++++++++++++---------------------
 1 files changed, 47 insertions(+), 41 deletions(-)

diffs (144 lines):

diff -r 1216198c4a7f -r 4893c73d566a usr.bin/xlint/lint1/init.c
--- a/usr.bin/xlint/lint1/init.c        Sun Mar 28 09:43:28 2021 +0000
+++ b/usr.bin/xlint/lint1/init.c        Sun Mar 28 09:46:55 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.151 2021/03/28 09:43:28 rillig Exp $        */
+/*     $NetBSD: init.c,v 1.152 2021/03/28 09:46:55 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 1.151 2021/03/28 09:43:28 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.152 2021/03/28 09:46:55 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -394,6 +394,24 @@
 }
 
 
+static struct brace_level *
+brace_level_new(type_t *type, type_t *subtype, int remaining)
+{
+       struct brace_level *level = xcalloc(1, sizeof(*level));
+
+       level->bl_type = type;
+       level->bl_subtype = subtype;
+       level->bl_remaining = remaining;
+
+       return level;
+}
+
+static void
+brace_level_free(struct brace_level *level)
+{
+       free(level);
+}
+
 #ifdef DEBUG
 /*
  * TODO: only log the top of the stack after each modifying operation
@@ -429,6 +447,30 @@
 #define brace_level_debug(level) do { } while (false)
 #endif
 
+static void
+brace_level_set_array_dimension(struct brace_level *level, int dim)
+{
+       debug_step("setting the array size to %d", dim);
+       level->bl_type->t_dim = dim;
+       debug_indent();
+       brace_level_debug(level);
+}
+
+static void
+brace_level_next_member(struct brace_level *level)
+{
+       const sym_t *m;
+
+       do {
+               m = level->bl_next_member = level->bl_next_member->s_next;
+               /* XXX: can this assertion be made to fail? */
+               lint_assert(m != NULL);
+       } while (m->s_bitfield && m->s_name == unnamed);
+
+       debug_indent();
+       brace_level_debug(level);
+}
+
 static const sym_t *
 brace_level_look_up_member(const struct brace_level *level, const char *name)
 {
@@ -505,7 +547,7 @@
 
        for (level = in->brace_level; level != NULL; level = next) {
                next = level->bl_enclosing;
-               free(level);
+               brace_level_free(level);
        }
 
        free(in);
@@ -603,42 +645,6 @@
 /* TODO: Move the function body up here, to avoid the forward declaration. */
 static void initstack_pop_nobrace(struct initialization *);
 
-static struct brace_level *
-brace_level_new(type_t *type, type_t *subtype, int remaining)
-{
-       struct brace_level *level = xcalloc(1, sizeof(*level));
-
-       level->bl_type = type;
-       level->bl_subtype = subtype;
-       level->bl_remaining = remaining;
-
-       return level;
-}
-
-static void
-brace_level_set_array_dimension(struct brace_level *level, int dim)
-{
-       debug_step("setting the array size to %d", dim);
-       level->bl_type->t_dim = dim;
-       debug_indent();
-       brace_level_debug(level);
-}
-
-static void
-brace_level_next_member(struct brace_level *level)
-{
-       const sym_t *m;
-
-       do {
-               m = level->bl_next_member = level->bl_next_member->s_next;
-               /* XXX: can this assertion be made to fail? */
-               lint_assert(m != NULL);
-       } while (m->s_bitfield && m->s_name == unnamed);
-
-       debug_indent();
-       brace_level_debug(level);
-}
-
 /*
  * A sub-object of an array is initialized using a designator.  This does not
  * have to be an array element directly, it can also be used to initialize
@@ -786,7 +792,7 @@
        brace_level_debug(level);
 
        in->brace_level = level->bl_enclosing;
-       free(level);
+       brace_level_free(level);
        level = in->brace_level;
        lint_assert(level != NULL);
 
@@ -1014,7 +1020,7 @@
        pop:
                        /* TODO: extract this into end_initializer_level */
                        enclosing = in->brace_level->bl_enclosing;
-                       free(level);
+                       brace_level_free(level);
                        in->brace_level = enclosing;
                        goto again;
                }