[src/trunk]: src/usr.bin/xlint/lint1 lint: rename parameters in check_init_expr

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

details:   https://anonhg.NetBSD.org/src/rev/7be3e64b0f8a
branches:  trunk
changeset: 1029098:7be3e64b0f8a
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Dec 21 15:15:45 2021 +0000

description:
lint: rename parameters in check_init_expr

An initialization has a left-hand and a right-hand side, reflect this in
the parameter names to avoid confusion.

No binary change.

diffstat:

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

diffs (81 lines):

diff -r e768f6127a48 -r 7be3e64b0f8a usr.bin/xlint/lint1/init.c
--- a/usr.bin/xlint/lint1/init.c        Tue Dec 21 15:08:14 2021 +0000
+++ b/usr.bin/xlint/lint1/init.c        Tue Dec 21 15:15:45 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.223 2021/12/20 19:34:01 rillig Exp $        */
+/*     $NetBSD: init.c,v 1.224 2021/12/21 15:15:45 rillig Exp $        */
 
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: init.c,v 1.223 2021/12/20 19:34:01 rillig Exp $");
+__RCSID("$NetBSD: init.c,v 1.224 2021/12/21 15:15:45 rillig Exp $");
 #endif
 
 #include <stdlib.h>
@@ -348,30 +348,30 @@
 }
 
 static void
-check_init_expr(const type_t *tp, sym_t *sym, tnode_t *tn)
+check_init_expr(const type_t *ltp, sym_t *lsym, tnode_t *rn)
 {
        tnode_t *ln;
-       type_t *ltp;
+       type_t *lutp;
        tspec_t lt, rt;
        struct memory_block *tmem;
 
-       ltp = expr_unqualified_type(tp);
+       lutp = expr_unqualified_type(ltp);
 
        /* Create a temporary node for the left side. */
        ln = expr_zalloc(sizeof(*ln));
        ln->tn_op = NAME;
-       ln->tn_type = ltp;
+       ln->tn_type = lutp;
        ln->tn_lvalue = true;
-       ln->tn_sym = sym;
+       ln->tn_sym = lsym;
 
-       tn = cconv(tn);
+       rn = cconv(rn);
 
        lt = ln->tn_type->t_tspec;
-       rt = tn->tn_type->t_tspec;
+       rt = rn->tn_type->t_tspec;
 
        debug_step("typeok '%s', '%s'",
-           type_name(ln->tn_type), type_name(tn->tn_type));
-       if (!typeok(INIT, 0, ln, tn))
+           type_name(ln->tn_type), type_name(rn->tn_type));
+       if (!typeok(INIT, 0, ln, rn))
                return;
 
        /*
@@ -379,7 +379,7 @@
         * expr() would free it.
         */
        tmem = expr_save_memory();
-       expr(tn, true, false, true, false);
+       expr(rn, true, false, true, false);
        expr_restore_memory(tmem);
 
        check_bit_field_init(ln, lt, rt);
@@ -387,10 +387,10 @@
        /*
         * XXX: Is it correct to do this conversion _after_ the typeok above?
         */
-       if (lt != rt || (tp->t_bitfield && tn->tn_op == CON))
-               tn = convert(INIT, 0, unconst_cast(tp), tn);
+       if (lt != rt || (ltp->t_bitfield && rn->tn_op == CON))
+               rn = convert(INIT, 0, unconst_cast(ltp), rn);
 
-       check_non_constant_initializer(tn, sym);
+       check_non_constant_initializer(rn, lsym);
 }