[src/trunk]: src/usr.bin/make make(1): eliminate boolean argument of Var_Export

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

details:   https://anonhg.NetBSD.org/src/rev/4318bff3e16d
branches:  trunk
changeset: 947179:4318bff3e16d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Dec 12 21:20:30 2020 +0000

description:
make(1): eliminate boolean argument of Var_Export

diffstat:

 usr.bin/make/nonints.h |   5 +++--
 usr.bin/make/parse.c   |   8 ++++----
 usr.bin/make/var.c     |  20 +++++++++++++-------
 3 files changed, 20 insertions(+), 13 deletions(-)

diffs (111 lines):

diff -r 47af1134d3cc -r 4318bff3e16d usr.bin/make/nonints.h
--- a/usr.bin/make/nonints.h    Sat Dec 12 20:00:51 2020 +0000
+++ b/usr.bin/make/nonints.h    Sat Dec 12 21:20:30 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nonints.h,v 1.167 2020/12/12 18:53:53 rillig Exp $     */
+/*     $NetBSD: nonints.h,v 1.168 2020/12/12 21:20:30 rillig Exp $     */
 
 /*-
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -324,7 +324,8 @@
 void Var_Stats(void);
 void Var_Dump(GNode *);
 void Var_ReexportVars(void);
-void Var_Export(const char *, Boolean);
+void Var_Export(const char *);
+void Var_ExportVars(const char *);
 void Var_UnExport(const char *);
 
 /* util.c */
diff -r 47af1134d3cc -r 4318bff3e16d usr.bin/make/parse.c
--- a/usr.bin/make/parse.c      Sat Dec 12 20:00:51 2020 +0000
+++ b/usr.bin/make/parse.c      Sat Dec 12 21:20:30 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parse.c,v 1.472 2020/12/06 20:33:44 rillig Exp $       */
+/*     $NetBSD: parse.c,v 1.473 2020/12/12 21:20:30 rillig Exp $       */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -117,7 +117,7 @@
 #include "pathnames.h"
 
 /*     "@(#)parse.c    8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: parse.c,v 1.472 2020/12/06 20:33:44 rillig Exp $");
+MAKE_RCSID("$NetBSD: parse.c,v 1.473 2020/12/12 21:20:30 rillig Exp $");
 
 /* types and constants */
 
@@ -2042,7 +2042,7 @@
        } else if (strcmp(name, MAKE_JOB_PREFIX) == 0)
                Job_SetPrefix();
        else if (strcmp(name, MAKE_EXPORTED) == 0)
-               Var_Export(avalue, FALSE);
+               Var_ExportVars(avalue);
 }
 
 /* Perform the variable variable assignment in the given context. */
@@ -2983,7 +2983,7 @@
                } else if (strncmp(cp, "export", 6) == 0) {
                        cp += 6;
                        pp_skip_whitespace(&cp);
-                       Var_Export(cp, TRUE);
+                       Var_Export(cp);
                        return TRUE;
                } else if (strncmp(cp, "unexport", 8) == 0) {
                        Var_UnExport(cp);
diff -r 47af1134d3cc -r 4318bff3e16d usr.bin/make/var.c
--- a/usr.bin/make/var.c        Sat Dec 12 20:00:51 2020 +0000
+++ b/usr.bin/make/var.c        Sat Dec 12 21:20:30 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.728 2020/12/12 20:00:51 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.729 2020/12/12 21:20:30 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -131,7 +131,7 @@
 #include "metachar.h"
 
 /*     "@(#)var.c      8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.728 2020/12/12 20:00:51 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.729 2020/12/12 21:20:30 rillig Exp $");
 
 /* A string that may need to be freed after use. */
 typedef struct FStr {
@@ -714,26 +714,32 @@
  * str has the format "[-env|-literal] varname...".
  */
 void
-Var_Export(const char *str, Boolean isExport)
+Var_Export(const char *str)
 {
        VarExportFlags flags;
 
-       if (isExport && str[0] == '\0') {
+       if (str[0] == '\0') {
                var_exportedVars = VAR_EXPORTED_ALL; /* use with caution! */
                return;
        }
 
-       if (isExport && strncmp(str, "-env", 4) == 0) {
+       if (strncmp(str, "-env", 4) == 0) {
                str += 4;
                flags = VAR_EXPORT_NORMAL;
-       } else if (isExport && strncmp(str, "-literal", 8) == 0) {
+       } else if (strncmp(str, "-literal", 8) == 0) {
                str += 8;
                flags = VAR_EXPORT_LITERAL;
        } else {
                flags = VAR_EXPORT_PARENT;
        }
 
-       ExportVarsExpand(str, isExport, flags);
+       ExportVarsExpand(str, TRUE, flags);
+}
+
+void
+Var_ExportVars(const char *varnames)
+{
+       ExportVarsExpand(varnames, FALSE, VAR_EXPORT_PARENT);
 }