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[src/trunk]: src/usr.bin/make make: rename constants for VarFlags
details: https://anonhg.NetBSD.org/src/rev/f544a1864f28
branches: trunk
changeset: 952750:f544a1864f28
user: rillig <rillig%NetBSD.org@localhost>
date: Tue Feb 16 16:28:41 2021 +0000
description:
make: rename constants for VarFlags
The old prefix was "VAR_" and this prefix is used for several other
constants as well, which made it ambiguous.
diffstat:
usr.bin/make/unit-tests/directive-export-impl.exp | 8 +-
usr.bin/make/unit-tests/directive-export-impl.mk | 12 +-
usr.bin/make/var.c | 76 +++++++++++-----------
3 files changed, 48 insertions(+), 48 deletions(-)
diffs (truncated from 354 to 300 lines):
diff -r 2af2369c8008 -r f544a1864f28 usr.bin/make/unit-tests/directive-export-impl.exp
--- a/usr.bin/make/unit-tests/directive-export-impl.exp Tue Feb 16 16:14:27 2021 +0000
+++ b/usr.bin/make/unit-tests/directive-export-impl.exp Tue Feb 16 16:28:41 2021 +0000
@@ -5,10 +5,10 @@
ParseReadLine (32): ': ${UT_VAR:N*}'
Var_Parse: ${UT_VAR:N*} with VARE_UNDEFERR|VARE_WANTRES
Var_Parse: ${REF}> with VARE_UNDEFERR|VARE_WANTRES
-Applying ${UT_VAR:N...} to "<>" (VARE_UNDEFERR|VARE_WANTRES, VAR_EXPORTED|VAR_REEXPORT, regular)
+Applying ${UT_VAR:N...} to "<>" (VARE_UNDEFERR|VARE_WANTRES, VFL_EXPORTED|VFL_REEXPORT, regular)
Pattern[UT_VAR] for [<>] is [*]
ModifyWords: split "<>" into 1 words
-Result of ${UT_VAR:N*} is "" (VARE_UNDEFERR|VARE_WANTRES, VAR_EXPORTED|VAR_REEXPORT, regular)
+Result of ${UT_VAR:N*} is "" (VARE_UNDEFERR|VARE_WANTRES, VFL_EXPORTED|VFL_REEXPORT, regular)
ParseDoDependency(: )
CondParser_Eval: ${:!echo "\$UT_VAR"!} != "<>"
Var_Parse: ${:!echo "\$UT_VAR"!} != "<>" with VARE_UNDEFERR|VARE_WANTRES
@@ -26,10 +26,10 @@
ParseReadLine (49): ': ${UT_VAR:N*}'
Var_Parse: ${UT_VAR:N*} with VARE_UNDEFERR|VARE_WANTRES
Var_Parse: ${REF}> with VARE_UNDEFERR|VARE_WANTRES
-Applying ${UT_VAR:N...} to "<>" (VARE_UNDEFERR|VARE_WANTRES, VAR_EXPORTED|VAR_REEXPORT, regular)
+Applying ${UT_VAR:N...} to "<>" (VARE_UNDEFERR|VARE_WANTRES, VFL_EXPORTED|VFL_REEXPORT, regular)
Pattern[UT_VAR] for [<>] is [*]
ModifyWords: split "<>" into 1 words
-Result of ${UT_VAR:N*} is "" (VARE_UNDEFERR|VARE_WANTRES, VAR_EXPORTED|VAR_REEXPORT, regular)
+Result of ${UT_VAR:N*} is "" (VARE_UNDEFERR|VARE_WANTRES, VFL_EXPORTED|VFL_REEXPORT, regular)
ParseDoDependency(: )
ParseReadLine (53): 'REF= defined'
Global:REF = defined
diff -r 2af2369c8008 -r f544a1864f28 usr.bin/make/unit-tests/directive-export-impl.mk
--- a/usr.bin/make/unit-tests/directive-export-impl.mk Tue Feb 16 16:14:27 2021 +0000
+++ b/usr.bin/make/unit-tests/directive-export-impl.mk Tue Feb 16 16:28:41 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: directive-export-impl.mk,v 1.1 2020/12/29 01:45:06 rillig Exp $
+# $NetBSD: directive-export-impl.mk,v 1.2 2021/02/16 16:28:41 rillig Exp $
#
# Test for the implementation of exporting variables to child processes.
# This involves marking variables for export, actually exporting them,
@@ -8,8 +8,8 @@
# Var_Export
# ExportVar
# VarExportedMode (global)
-# VAR_EXPORTED (per variable)
-# VAR_REEXPORT (per variable)
+# VFL_EXPORTED (per variable)
+# VFL_REEXPORT (per variable)
# VarExportMode (per call of Var_Export and ExportVar)
: ${:U:sh} # side effect: initialize .SHELL
@@ -22,13 +22,13 @@
# At this point, ExportVar("UT_VAR", VEM_PLAIN) is called. Since the
# variable value refers to another variable, ExportVar does not actually
-# export the variable but only marks it as VAR_EXPORTED and VAR_REEXPORT.
+# export the variable but only marks it as VFL_EXPORTED and VFL_REEXPORT.
# After that, ExportVars registers the variable name in .MAKE.EXPORTED.
# That's all for now.
.export UT_VAR
# Evaluating this expression shows the variable flags in the debug log,
-# which are VAR_EXPORTED|VAR_REEXPORT.
+# which are VFL_EXPORTED|VFL_REEXPORT.
: ${UT_VAR:N*}
# At the last moment before actually forking off the child process for the
@@ -44,7 +44,7 @@
.endif
# Evaluating this expression shows the variable flags in the debug log,
-# which are still VAR_EXPORTED|VAR_REEXPORT, which means that the variable
+# which are still VFL_EXPORTED|VFL_REEXPORT, which means that the variable
# is still marked as being re-exported for each child process.
: ${UT_VAR:N*}
diff -r 2af2369c8008 -r f544a1864f28 usr.bin/make/var.c
--- a/usr.bin/make/var.c Tue Feb 16 16:14:27 2021 +0000
+++ b/usr.bin/make/var.c Tue Feb 16 16:28:41 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.827 2021/02/16 16:14:27 rillig Exp $ */
+/* $NetBSD: var.c,v 1.828 2021/02/16 16:28:41 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -140,29 +140,29 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.827 2021/02/16 16:14:27 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.828 2021/02/16 16:28:41 rillig Exp $");
typedef enum VarFlags {
- VAR_NONE = 0,
+ VFL_NONE = 0,
/*
* The variable's value is currently being used by Var_Parse or
* Var_Subst. This marker is used to avoid endless recursion.
*/
- VAR_IN_USE = 0x01,
+ VFL_IN_USE = 0x01,
/*
* The variable comes from the environment.
* These variables are not registered in any GNode, therefore they
* must be freed as soon as they are not used anymore.
*/
- VAR_FROM_ENV = 0x02,
+ VFL_FROM_ENV = 0x02,
/*
* The variable is exported to the environment, to be used by child
* processes.
*/
- VAR_EXPORTED = 0x10,
+ VFL_EXPORTED = 0x10,
/*
* At the point where this variable was exported, it contained an
@@ -170,17 +170,17 @@
* process is started, it needs to be exported again, in the hope
* that the referenced variable can then be resolved.
*/
- VAR_REEXPORT = 0x20,
+ VFL_REEXPORT = 0x20,
/* The variable came from the command line. */
- VAR_FROM_CMD = 0x40,
+ VFL_FROM_CMD = 0x40,
/*
* The variable value cannot be changed anymore, and the variable
* cannot be deleted. Any attempts to do so are silently ignored,
* they are logged with -dv though.
*/
- VAR_READONLY = 0x80
+ VFL_READONLY = 0x80
} VarFlags;
/*
@@ -315,8 +315,8 @@
GNode *SCOPE_INTERNAL;
ENUM_FLAGS_RTTI_6(VarFlags,
- VAR_IN_USE, VAR_FROM_ENV,
- VAR_EXPORTED, VAR_REEXPORT, VAR_FROM_CMD, VAR_READONLY);
+ VFL_IN_USE, VFL_FROM_ENV,
+ VFL_EXPORTED, VFL_REEXPORT, VFL_FROM_CMD, VFL_READONLY);
static VarExportedMode var_exportedVars = VAR_EXPORTED_NONE;
@@ -437,7 +437,7 @@
if ((env = getenv(name)) != NULL) {
char *varname = bmake_strdup(name);
- return VarNew(FStr_InitOwn(varname), env, VAR_FROM_ENV);
+ return VarNew(FStr_InitOwn(varname), env, VFL_FROM_ENV);
}
if (opts.checkEnvFirst && scope != SCOPE_GLOBAL) {
@@ -467,7 +467,7 @@
static Boolean
VarFreeEnv(Var *v, Boolean freeValue)
{
- if (!(v->flags & VAR_FROM_ENV))
+ if (!(v->flags & VFL_FROM_ENV))
return FALSE;
FStr_Done(&v->name);
@@ -488,7 +488,7 @@
{
HashEntry *he = HashTable_CreateEntry(&scope->vars, name, NULL);
Var *v = VarNew(FStr_InitRefer(/* aliased to */ he->key), val,
- flags & VAR_SET_READONLY ? VAR_READONLY : VAR_NONE);
+ flags & VAR_SET_READONLY ? VFL_READONLY : VFL_NONE);
HashEntry_Set(he, v);
DEBUG3(VAR, "%s:%s = %s\n", scope->name, name, val);
}
@@ -510,7 +510,7 @@
DEBUG2(VAR, "%s:delete %s\n", scope->name, varname);
v = HashEntry_Get(he);
- if (v->flags & VAR_EXPORTED)
+ if (v->flags & VFL_EXPORTED)
unsetenv(v->name.str);
if (strcmp(v->name.str, MAKE_EXPORTED) == 0)
var_exportedVars = VAR_EXPORTED_NONE;
@@ -611,16 +611,16 @@
char *val = v->val.data;
char *expr;
- if ((v->flags & VAR_EXPORTED) && !(v->flags & VAR_REEXPORT))
+ if ((v->flags & VFL_EXPORTED) && !(v->flags & VFL_REEXPORT))
return FALSE; /* nothing to do */
if (strchr(val, '$') == NULL) {
- if (!(v->flags & VAR_EXPORTED))
+ if (!(v->flags & VFL_EXPORTED))
setenv(name, val, 1);
return TRUE;
}
- if (v->flags & VAR_IN_USE) {
+ if (v->flags & VFL_IN_USE) {
/*
* We recursed while exporting in a child.
* This isn't going to end well, just skip it.
@@ -643,8 +643,8 @@
{
if (strchr(v->val.data, '$') == NULL) {
setenv(v->name.str, v->val.data, 1);
- v->flags |= VAR_EXPORTED;
- v->flags &= ~(unsigned)VAR_REEXPORT;
+ v->flags |= VFL_EXPORTED;
+ v->flags &= ~(unsigned)VFL_REEXPORT;
return TRUE;
}
@@ -653,17 +653,17 @@
* No point actually exporting it now though,
* the child process can do it at the last minute.
*/
- v->flags |= VAR_EXPORTED | VAR_REEXPORT;
+ v->flags |= VFL_EXPORTED | VFL_REEXPORT;
return TRUE;
}
static Boolean
ExportVarLiteral(Var *v)
{
- if ((v->flags & VAR_EXPORTED) && !(v->flags & VAR_REEXPORT))
+ if ((v->flags & VFL_EXPORTED) && !(v->flags & VFL_REEXPORT))
return FALSE;
- if (!(v->flags & VAR_EXPORTED))
+ if (!(v->flags & VFL_EXPORTED))
setenv(v->name.str, v->val.data, 1);
return TRUE;
@@ -871,9 +871,9 @@
DEBUG1(VAR, "Unexporting \"%s\"\n", varname);
if (what != UNEXPORT_ENV &&
- (v->flags & VAR_EXPORTED) && !(v->flags & VAR_REEXPORT))
+ (v->flags & VFL_EXPORTED) && !(v->flags & VFL_REEXPORT))
unsetenv(v->name.str);
- v->flags &= ~(unsigned)(VAR_EXPORTED | VAR_REEXPORT);
+ v->flags &= ~(unsigned)(VFL_EXPORTED | VFL_REEXPORT);
if (what == UNEXPORT_NAMED) {
/* Remove the variable names from .MAKE.EXPORTED. */
@@ -941,7 +941,7 @@
if (scope == SCOPE_GLOBAL) {
v = VarFind(name, SCOPE_CMDLINE, FALSE);
if (v != NULL) {
- if (v->flags & VAR_FROM_CMD) {
+ if (v->flags & VFL_FROM_CMD) {
DEBUG3(VAR, "%s:%s = %s ignored!\n",
scope->name, name, val);
return;
@@ -968,7 +968,7 @@
}
VarAdd(name, val, scope, flags);
} else {
- if ((v->flags & VAR_READONLY) && !(flags & VAR_SET_READONLY)) {
+ if ((v->flags & VFL_READONLY) && !(flags & VAR_SET_READONLY)) {
DEBUG3(VAR, "%s:%s = %s ignored (read-only)\n",
scope->name, name, val);
return;
@@ -977,7 +977,7 @@
Buf_AddStr(&v->val, val);
DEBUG3(VAR, "%s:%s = %s\n", scope->name, name, val);
- if (v->flags & VAR_EXPORTED)
+ if (v->flags & VFL_EXPORTED)
ExportVar(name, VEM_PLAIN);
}
/*
@@ -989,7 +989,7 @@
name[0] != '.') {
if (v == NULL)
v = VarFind(name, scope, FALSE); /* we just added it */
- v->flags |= VAR_FROM_CMD;
+ v->flags |= VFL_FROM_CMD;
/*
* If requested, don't export these in the environment
@@ -1092,23 +1092,23 @@
if (v == NULL) {
Var_SetWithFlags(scope, name, val, VAR_SET_NONE);
- } else if (v->flags & VAR_READONLY) {
+ } else if (v->flags & VFL_READONLY) {
DEBUG1(VAR, "Ignoring append to %s since it is read-only\n",
name);
- } else if (scope == SCOPE_CMDLINE || !(v->flags & VAR_FROM_CMD)) {
+ } else if (scope == SCOPE_CMDLINE || !(v->flags & VFL_FROM_CMD)) {
Buf_AddByte(&v->val, ' ');
Buf_AddStr(&v->val, val);
DEBUG3(VAR, "%s:%s = %s\n", scope->name, name, v->val.data);
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