[src/trunk]: src/usr.bin/xlint/lint1 lint: rename istk to initstack_element

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

details:   https://anonhg.NetBSD.org/src/rev/7b327a1ef29b
branches:  trunk
changeset: 1018915:7b327a1ef29b
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Feb 21 09:24:32 2021 +0000

description:
lint: rename istk to initstack_element

The longer name is more expressive and more correct.  The previous name
called each stack element a stack itself, which was unnecessarily
confusing.

No functional change.

diffstat:

 usr.bin/xlint/lint1/init.c |  30 +++++++++++++++---------------
 1 files changed, 15 insertions(+), 15 deletions(-)

diffs (128 lines):

diff -r 86102532db4c -r 7b327a1ef29b usr.bin/xlint/lint1/init.c
--- a/usr.bin/xlint/lint1/init.c        Sun Feb 21 09:19:53 2021 +0000
+++ b/usr.bin/xlint/lint1/init.c        Sun Feb 21 09:24:32 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.78 2021/02/21 08:27:41 rillig Exp $ */
+/*     $NetBSD: init.c,v 1.79 2021/02/21 09:24:32 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 1.78 2021/02/21 08:27:41 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.79 2021/02/21 09:24:32 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -62,7 +62,7 @@
  * See C99 6.7.8, which spans 6 pages full of tricky details and carefully
  * selected examples.
  */
-typedef        struct istk {
+typedef        struct initstack_element {
 
        /* XXX: Why is i_type often null? */
        type_t  *i_type;                /* type of initialisation */
@@ -93,8 +93,8 @@
         * The initialization state of the enclosing data structure
         * (struct, union, array).
         */
-       struct istk *i_enclosing;
-} istk_t;
+       struct initstack_element *i_enclosing;
+} initstack_element;
 
 /*
  * The names for a nested C99 initialization designator, in a circular list.
@@ -127,7 +127,7 @@
 sym_t  *initsym;
 
 /* Points to the top element of the initialisation stack. */
-istk_t *initstk;
+initstack_element *initstk;
 
 /* Points to a c9x named member; */
 namlist_t      *namedmem = NULL;
@@ -252,7 +252,7 @@
 
 #ifdef DEBUG
 static void
-debug_initstack_element(const istk_t *elem)
+debug_initstack_element(const initstack_element *elem)
 {
        if (elem->i_type != NULL)
                debug_step("  i_type           = %s", type_name(elem->i_type));
@@ -284,7 +284,7 @@
        }
 
        size_t i = 0;
-       for (const istk_t *elem = initstk;
+       for (const initstack_element *elem = initstk;
             elem != NULL; elem = elem->i_enclosing) {
                debug_step("initstk[%zu]:", i);
                debug_initstack_element(elem);
@@ -302,7 +302,7 @@
 void
 initstack_init(void)
 {
-       istk_t  *istk;
+       initstack_element *istk;
 
        if (initerr)
                return;
@@ -322,7 +322,7 @@
        if (initsym->s_type->t_tspec == ARRAY && is_incomplete(initsym->s_type))
                initsym->s_type = duptyp(initsym->s_type);
 
-       istk = initstk = xcalloc(1, sizeof (istk_t));
+       istk = initstk = xcalloc(1, sizeof (initstack_element));
        istk->i_subt = initsym->s_type;
        istk->i_remaining = 1;
 
@@ -333,7 +333,7 @@
 static void
 initstack_pop_item(void)
 {
-       istk_t  *istk;
+       initstack_element *istk;
        sym_t   *m;
 
        debug_enter();
@@ -446,7 +446,7 @@
 static void
 initstack_push(void)
 {
-       istk_t  *istk, *inxt;
+       initstack_element *istk, *inxt;
        int     cnt;
        sym_t   *m;
 
@@ -472,7 +472,7 @@
        lint_assert(istk->i_remaining > 0);
        lint_assert(istk->i_type == NULL || !is_scalar(istk->i_type->t_tspec));
 
-       initstk = xcalloc(1, sizeof (istk_t));
+       initstk = xcalloc(1, sizeof (initstack_element));
        initstk->i_enclosing = istk;
        initstk->i_type = istk->i_subt;
        lint_assert(initstk->i_type->t_tspec != FUNC);
@@ -594,7 +594,7 @@
 static void
 initstack_check_too_many(void)
 {
-       istk_t  *istk;
+       initstack_element *istk;
 
        istk = initstk;
 
@@ -857,7 +857,7 @@
 initstack_string(tnode_t *tn)
 {
        tspec_t t;
-       istk_t  *istk;
+       initstack_element *istk;
        int     len;
        strg_t  *strg;