[src/trunk]: src/usr.bin/make make(1): split ApplyModifier_To into paragraphs

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

details:   https://anonhg.NetBSD.org/src/rev/68ee9cbed15e
branches:  trunk
changeset: 975471:68ee9cbed15e
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Aug 29 12:27:10 2020 +0000

description:
make(1): split ApplyModifier_To into paragraphs

diffstat:

 usr.bin/make/var.c |  29 +++++++++++++++++++----------
 1 files changed, 19 insertions(+), 10 deletions(-)

diffs (72 lines):

diff -r a636cf65fef7 -r 68ee9cbed15e usr.bin/make/var.c
--- a/usr.bin/make/var.c        Sat Aug 29 12:20:17 2020 +0000
+++ b/usr.bin/make/var.c        Sat Aug 29 12:27:10 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.474 2020/08/29 11:24:54 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.475 2020/08/29 12:27:10 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -69,14 +69,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: var.c,v 1.474 2020/08/29 11:24:54 rillig Exp $";
+static char rcsid[] = "$NetBSD: var.c,v 1.475 2020/08/29 12:27:10 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 1.474 2020/08/29 11:24:54 rillig Exp $");
+__RCSID("$NetBSD: var.c,v 1.475 2020/08/29 12:27:10 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -2563,29 +2563,38 @@
        st->newVal = ModifyWords(st->ctxt, st->sep, st->oneBigWord, st->val,
                                 ModifyWord_Realpath, NULL);
        *pp = mod + 2;
-    } else if (mod[1] == 'u') {
+       return AMR_OK;
+    }
+
+    if (mod[1] == 'u') {
        size_t i;
        size_t len = strlen(st->val);
        st->newVal = bmake_malloc(len + 1);
        for (i = 0; i < len + 1; i++)
            st->newVal[i] = (char)toupper((unsigned char)st->val[i]);
        *pp = mod + 2;
-    } else if (mod[1] == 'l') {
+       return AMR_OK;
+    }
+
+    if (mod[1] == 'l') {
        size_t i;
        size_t len = strlen(st->val);
        st->newVal = bmake_malloc(len + 1);
        for (i = 0; i < len + 1; i++)
            st->newVal[i] = (char)tolower((unsigned char)st->val[i]);
        *pp = mod + 2;
-    } else if (mod[1] == 'W' || mod[1] == 'w') {
+       return AMR_OK;
+    }
+
+    if (mod[1] == 'W' || mod[1] == 'w') {
        st->oneBigWord = mod[1] == 'W';
        st->newVal = st->val;
        *pp = mod + 2;
-    } else {
-       /* Found ":t<unrecognised>:" or ":t<unrecognised><endc>". */
-       return AMR_BAD;
+       return AMR_OK;
     }
-    return AMR_OK;
+
+    /* Found ":t<unrecognised>:" or ":t<unrecognised><endc>". */
+    return AMR_BAD;
 }
 
 /* :[#], :[1], etc. */