[src/trunk]: src/usr.bin/make make(1): migrate ApplyModifier_Defined to Var_P...

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

details:   https://anonhg.NetBSD.org/src/rev/9bae07a8ac98
branches:  trunk
changeset: 975652:9bae07a8ac98
user:      rillig <rillig%NetBSD.org@localhost>
date:      Thu Sep 03 18:53:46 2020 +0000

description:
make(1): migrate ApplyModifier_Defined to Var_ParsePP

diffstat:

 usr.bin/make/var.c |  20 +++++++++-----------
 1 files changed, 9 insertions(+), 11 deletions(-)

diffs (47 lines):

diff -r 3ad2e3988532 -r 9bae07a8ac98 usr.bin/make/var.c
--- a/usr.bin/make/var.c        Thu Sep 03 18:52:36 2020 +0000
+++ b/usr.bin/make/var.c        Thu Sep 03 18:53:46 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.485 2020/09/03 18:19:15 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.486 2020/09/03 18:53:46 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.485 2020/09/03 18:19:15 rillig Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.486 2020/09/03 18:53:46 rillig Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)var.c      8.3 (Berkeley) 3/19/94";
 #else
-__RCSID("$NetBSD: var.c,v 1.485 2020/09/03 18:19:15 rillig Exp $");
+__RCSID("$NetBSD: var.c,v 1.486 2020/09/03 18:53:46 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -2029,14 +2029,12 @@
 
        /* Nested variable expression */
        if (*p == '$') {
-           const char *cp2;
-           int len;
-           void *freeIt;
-
-           cp2 = Var_Parse(p, st->ctxt, eflags, &len, &freeIt);
-           Buf_AddStr(&buf, cp2);
-           free(freeIt);
-           p += len;
+           const char *nested_val;
+           void *nested_val_freeIt;
+
+           nested_val = Var_ParsePP(&p, st->ctxt, eflags, &nested_val_freeIt);
+           Buf_AddStr(&buf, nested_val);
+           free(nested_val_freeIt);
            continue;
        }