[src/trunk]: src/usr.bin/make make(1): rename FIND_CMD to FIND_CMDLINE, to ma...

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

details:   https://anonhg.NetBSD.org/src/rev/f5e91d1e494e
branches:  trunk
changeset: 977632:f5e91d1e494e
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Oct 30 07:30:29 2020 +0000

description:
make(1): rename FIND_CMD to FIND_CMDLINE, to match VAR_CMDLINE

While here, use a consistent order for the enum constants.  This is both
the declaration order and at the same time the usual lookup order,
unless the -e option is given.

diffstat:

 usr.bin/make/var.c |  22 ++++++++++------------
 1 files changed, 10 insertions(+), 12 deletions(-)

diffs (92 lines):

diff -r f3c5a6bc53e3 -r f5e91d1e494e usr.bin/make/var.c
--- a/usr.bin/make/var.c        Fri Oct 30 07:19:30 2020 +0000
+++ b/usr.bin/make/var.c        Fri Oct 30 07:30:29 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.594 2020/10/30 07:19:30 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.595 2020/10/30 07:30:29 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -129,7 +129,7 @@
 #include    "metachar.h"
 
 /*     "@(#)var.c      8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.594 2020/10/30 07:19:30 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.595 2020/10/30 07:30:29 rillig Exp $");
 
 #define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
 #define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -192,7 +192,7 @@
 GNode          *VAR_CMDLINE;   /* variables defined on the command-line */
 
 typedef enum VarFindFlags {
-    FIND_CMD           = 0x01, /* look in VAR_CMDLINE when searching */
+    FIND_CMDLINE       = 0x01, /* look in VAR_CMDLINE when searching */
     FIND_GLOBAL                = 0x02, /* look in VAR_GLOBAL as well */
     FIND_ENV           = 0x04  /* look in the environment also */
 } VarFindFlags;
@@ -355,9 +355,7 @@
  * Input:
  *     name            name to find
  *     ctxt            context in which to find it
- *     flags           FIND_GLOBAL     look in VAR_GLOBAL as well
- *                     FIND_CMD        look in VAR_CMDLINE as well
- *                     FIND_ENV        look in the environment as well
+ *     flags           to look on other contexts as well
  *
  * Results:
  *     A pointer to the structure describing the desired variable or
@@ -386,7 +384,7 @@
      */
     var = GNode_FindVar(ctxt, name, nameHash);
 
-    if (var == NULL && (flags & FIND_CMD) && ctxt != VAR_CMDLINE)
+    if (var == NULL && (flags & FIND_CMDLINE) && ctxt != VAR_CMDLINE)
        var = GNode_FindVar(VAR_CMDLINE, name, nameHash);
 
     if (!opts.checkEnvFirst && var == NULL && (flags & FIND_GLOBAL) &&
@@ -942,7 +940,7 @@
        }
     }
 
-    v = VarFind(name, ctxt, ctxt == VAR_GLOBAL ? (FIND_CMD | FIND_ENV) : 0);
+    v = VarFind(name, ctxt, ctxt == VAR_GLOBAL ? (FIND_CMDLINE | FIND_ENV) : 0);
 
     if (v == NULL) {
        Var_Set(name, val, ctxt);
@@ -989,7 +987,7 @@
        name = name_freeIt;
     }
 
-    v = VarFind(name, ctxt, FIND_CMD | FIND_GLOBAL | FIND_ENV);
+    v = VarFind(name, ctxt, FIND_CMDLINE | FIND_GLOBAL | FIND_ENV);
     free(name_freeIt);
     if (v == NULL)
        return FALSE;
@@ -1017,7 +1015,7 @@
 const char *
 Var_Value(const char *name, GNode *ctxt, char **freeIt)
 {
-    Var *v = VarFind(name, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
+    Var *v = VarFind(name, ctxt, FIND_CMDLINE | FIND_GLOBAL | FIND_ENV);
     char *p;
 
     *freeIt = NULL;
@@ -3557,7 +3555,7 @@
 
        name[0] = startc;
        name[1] = '\0';
-       v = VarFind(name, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
+       v = VarFind(name, ctxt, FIND_CMDLINE | FIND_GLOBAL | FIND_ENV);
        if (v == NULL) {
            *pp += 2;
 
@@ -3592,7 +3590,7 @@
            return VPR_PARSE_MSG;
        }
 
-       v = VarFind(varname, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
+       v = VarFind(varname, ctxt, FIND_CMDLINE | FIND_GLOBAL | FIND_ENV);
 
        /* At this point, p points just after the variable name,
         * either at ':' or at endc. */