head	1.15;
access;
symbols
	netbsd-11-0-RC4:1.14
	netbsd-11-0-RC3:1.14
	netbsd-11-0-RC2:1.14
	netbsd-11-0-RC1:1.14
	perseant-exfatfs-base-20250801:1.14
	netbsd-11:1.14.0.2
	netbsd-11-base:1.14
	netbsd-10-1-RELEASE:1.6
	perseant-exfatfs-base-20240630:1.8
	perseant-exfatfs:1.7.0.2
	perseant-exfatfs-base:1.7
	netbsd-10-0-RELEASE:1.6
	netbsd-10-0-RC6:1.6
	netbsd-10-0-RC5:1.6
	netbsd-10-0-RC4:1.6
	netbsd-10-0-RC3:1.6
	netbsd-10-0-RC2:1.6
	netbsd-10-0-RC1:1.6
	netbsd-10:1.6.0.2
	netbsd-10-base:1.6
	cjep_sun2x-base1:1.5
	cjep_sun2x:1.5.0.4
	cjep_sun2x-base:1.5
	cjep_staticlib_x-base1:1.5
	cjep_staticlib_x:1.5.0.2
	cjep_staticlib_x-base:1.5;
locks; strict;
comment	@# @;


1.15
date	2026.02.01.16.42.35;	author rillig;	state Exp;
branches;
next	1.14;
commitid	QDTzAMUxdyOj5HsG;

1.14
date	2025.03.29.19.08.53;	author rillig;	state Exp;
branches;
next	1.13;
commitid	y95n9TsA04p0PZOF;

1.13
date	2025.03.29.10.39.49;	author rillig;	state Exp;
branches;
next	1.12;
commitid	22Yp9aLGm4mSZWOF;

1.12
date	2024.08.29.20.20.37;	author rillig;	state Exp;
branches;
next	1.11;
commitid	EaMgk7FrF8mB1LnF;

1.11
date	2024.07.20.11.05.12;	author rillig;	state Exp;
branches;
next	1.10;
commitid	Bey1UaNE0WVGeziF;

1.10
date	2024.07.05.19.47.22;	author rillig;	state Exp;
branches;
next	1.9;
commitid	ey8c5i7vJGMuCGgF;

1.9
date	2024.07.04.17.47.54;	author rillig;	state Exp;
branches;
next	1.8;
commitid	mjDGVMgldk7QYxgF;

1.8
date	2024.06.30.15.21.24;	author rillig;	state Exp;
branches;
next	1.7;
commitid	EKaDoruUWtqah1gF;

1.7
date	2024.04.20.10.18.55;	author rillig;	state Exp;
branches
	1.7.2.1;
next	1.6;
commitid	2fCjOO5HMlf2VR6F;

1.6
date	2021.06.21.08.17.39;	author rillig;	state Exp;
branches;
next	1.5;
commitid	gnIBYnGV8Bl3uYXC;

1.5
date	2021.02.23.15.19.41;	author rillig;	state Exp;
branches;
next	1.4;
commitid	wGJlKlrQTIQeBQIC;

1.4
date	2020.12.05.18.13.44;	author rillig;	state Exp;
branches;
next	1.3;
commitid	jzpzRYJQo4kc9AyC;

1.3
date	2020.08.28.17.15.04;	author rillig;	state Exp;
branches;
next	1.2;
commitid	JN9sv7fq0YXp0RlC;

1.2
date	2020.08.16.12.30.45;	author rillig;	state Exp;
branches;
next	1.1;
commitid	UOehUssBtowJOhkC;

1.1
date	2020.08.16.12.07.51;	author rillig;	state Exp;
branches;
next	;
commitid	coEgPk3hgfeYGhkC;

1.7.2.1
date	2024.07.01.01.01.15;	author perseant;	state Exp;
branches;
next	1.7.2.2;
commitid	NkoYLLCQWWw9v4gF;

1.7.2.2
date	2025.08.02.05.58.39;	author perseant;	state Exp;
branches;
next	;
commitid	23j6GFaDws3O875G;


desc
@@


1.15
log
@make: in stack traces, add location information for targets
@
text
@make: Regex compilation error: (details omitted)
	while evaluating "${:Uword1 word2:C,****,____,g:C,word,____,:Q}." with value "word1 word2"
	in command "@@echo $@@: ${:Uword1 word2:C,****,____,g:C,word,____,:Q}."
	in target "mod-regex-compile-error" from varmod-subst-regex.mk:154
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1" from varmod-subst-regex.mk:159
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1" from varmod-subst-regex.mk:159
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1" from varmod-subst-regex.mk:159
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1" from varmod-subst-regex.mk:159
mod-regex-limits-2:11-ok:1 22 446
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3" from varmod-subst-regex.mk:163
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3" from varmod-subst-regex.mk:163
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3" from varmod-subst-regex.mk:163
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3" from varmod-subst-regex.mk:163
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4" from varmod-subst-regex.mk:165
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4" from varmod-subst-regex.mk:165
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4" from varmod-subst-regex.mk:165
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4" from varmod-subst-regex.mk:165
mod-regex-limits-5:22-ok:1 33 556
mod-regex-limits-6:capture:ihgfedcbaabcdefghijABCDEFGHIJa0a1a2rest
make: Regex compilation error: (details omitted)
	while evaluating variable "UNDEF" with value "value"
	in command "@@echo $@@: ${UNDEF:Uvalue:C,[,,}"
	in target "mod-regex-errors-1" from varmod-subst-regex.mk:174
make: Unknown modifier ":Z"
	while evaluating "${:U:Z}y,W}" with value ""
	while evaluating variable "word" with value "word"
	in command "@@echo $@@: ${word:L:C,.*,x${:U:Z}y,W}"
	in target "mod-regex-errors-2" from varmod-subst-regex.mk:179
unmatched-subexpression.ok: one one 2 3 5 8 one3 2one 34
make: No match for subexpression \2
unmatched-subexpression.1: ()()
make: No match for subexpression \2
unmatched-subexpression.1: ()()
make: No match for subexpression \1
unmatched-subexpression.2: ()()
unmatched-subexpression.3: 3
unmatched-subexpression.5: 5
unmatched-subexpression.8: 8
make: No match for subexpression \2
unmatched-subexpression.13: (3)()
make: No match for subexpression \1
unmatched-subexpression.21: ()(1)
unmatched-subexpression.34: 34
make: No match for subexpression \2
make: No match for subexpression \2
make: No match for subexpression \1
make: No match for subexpression \2
make: No match for subexpression \1
unmatched-subexpression.all: ()() ()() ()() 3 5 8 (3)() ()(1) 34
exit status 2
@


1.14
log
@make: add ":" to error message about unknown modifier

In the manual page, the modifiers are listed with a preceding ":", so
use the same pattern in the error message. This removes an inconsistency
between the error messages "Unknown modifier" and "Bad modifier".
@
text
@d4 1
a4 1
	in target "mod-regex-compile-error"
d8 1
a8 1
	in target "mod-regex-limits-1"
d12 1
a12 1
	in target "mod-regex-limits-1"
d16 1
a16 1
	in target "mod-regex-limits-1"
d20 1
a20 1
	in target "mod-regex-limits-1"
d25 1
a25 1
	in target "mod-regex-limits-3"
d29 1
a29 1
	in target "mod-regex-limits-3"
d33 1
a33 1
	in target "mod-regex-limits-3"
d37 1
a37 1
	in target "mod-regex-limits-3"
d41 1
a41 1
	in target "mod-regex-limits-4"
d45 1
a45 1
	in target "mod-regex-limits-4"
d49 1
a49 1
	in target "mod-regex-limits-4"
d53 1
a53 1
	in target "mod-regex-limits-4"
d59 1
a59 1
	in target "mod-regex-errors-1"
d64 1
a64 1
	in target "mod-regex-errors-2"
@


1.13
log
@make: in stack traces from target commands, add the command level

A target can contain several commands, and these commands are likely to
contain the same expressions. To distinguish them, add one more line to
the stack trace, to narrow down the source of the error.
@
text
@d60 1
a60 1
make: Unknown modifier "Z"
@


1.12
log
@make: reduce line length in error messages

The error messages for deeply nested parse errors were hard to decipher,
due to the large amount of text.  Split these messages into individual
lines, just as in the backtrace for .include files and .for loops.  This
unified backtrace makes the output more uniform.
@
text
@d3 1
d7 1
d11 1
d15 1
d19 1
d24 1
d28 1
d32 1
d36 1
d40 1
d44 1
d48 1
d52 1
d58 1
d63 1
@


1.11
log
@make: don't run erroneous commands in compat mode

When there is a parse or evaluation error in an expression that becomes
part of the command, don't run that command, as the result of the failed
evaluation typically contains garbage characters. Skip the remaining
commands from that target as well, as they may depend on the erroneous
command.
@
text
@d1 15
a15 5
make: in target "mod-regex-compile-error": while evaluating "${:Uword1 word2:C,****,____,g:C,word,____,:Q}." with value "word1 word2": Regex compilation error: (details omitted)
make: in target "mod-regex-limits-1": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits-1": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits-1": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits-1": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
d17 24
a40 8
make: in target "mod-regex-limits-3": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-3": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-3": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-3": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-4": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-4": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-4": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits-4": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
d43 7
a49 2
make: in target "mod-regex-errors-1": while evaluating variable "UNDEF" with value "value": Regex compilation error: (details omitted)
make: in target "mod-regex-errors-2": while evaluating variable "word" with value "word": while evaluating "${:U:Z}y,W}" with value "": Unknown modifier "Z"
@


1.10
log
@make: in error messages for anonymous variables, log the value
@
text
@d2 17
a18 23
mod-regex-compile-error: C,word,____,:Q}.
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456": No subexpression \1
mod-regex-limits:11-missing:1 6
mod-regex-limits:11-ok:1 22 446
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456": No subexpression \2
mod-regex-limits:22-missing:1 6
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456": No subexpression \2
mod-regex-limits:22-missing:1 6
mod-regex-limits:22-ok:1 33 556
mod-regex-limits:capture:ihgfedcbaabcdefghijABCDEFGHIJa0a1a2rest
make: in target "mod-regex-errors": while evaluating variable "UNDEF" with value "value": Regex compilation error: (details omitted)
mod-regex-errors:
make: in target "mod-regex-errors": while evaluating variable "word" with value "word": while evaluating "${:U:Z}y,W}" with value "": Unknown modifier "Z"
mod-regex-errors: xy
@


1.9
log
@make: add more context information to error messages

In case of a parse error or evaluation error, print the variable value
in addition to the variable name, to see the effects of previous
expression modifiers.

In nested make calls, print the current directory at the bottom of a
stack trace, as that information is otherwise hard to get in a parallel
build spanning multiple directories.
@
text
@d1 1
a1 1
make: in target "mod-regex-compile-error": while evaluating "${:Uword1 word2:C,****,____,g:C,word,____,:Q}.": Regex compilation error: (details omitted)
d3 4
a6 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
d9 4
a12 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
d14 4
a17 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
d23 1
a23 1
make: in target "mod-regex-errors": while evaluating variable "word" with value "word": while evaluating "${:U:Z}y,W}": Unknown modifier "Z"
@


1.8
log
@make: error out on some more syntax errors

Previously, these errors only produced a message on stderr.  They only
affected make's exit status when they were evaluated at parse time, but
not when evaluating the commands for a specific target right before
executing them.

The affected syntax errors are:
* invalid regular expressions in the ':C' modifier
* out-of-range references to regex groups in the ':C' modifier
* unfinished modifiers
@
text
@d21 1
a21 1
make: in target "mod-regex-errors": while evaluating variable "UNDEF": Regex compilation error: (details omitted)
d23 1
a23 1
make: in target "mod-regex-errors": while evaluating variable "word": while evaluating "${:U:Z}y,W}": Unknown modifier "Z"
@


1.7
log
@make: provide more context information for parse/evaluate errors
@
text
@d1 1
a1 1
make: Regex compilation error: (details omitted)
d3 4
a6 4
make: No subexpression \1
make: No subexpression \1
make: No subexpression \1
make: No subexpression \1
d9 4
a12 4
make: No subexpression \2
make: No subexpression \2
make: No subexpression \2
make: No subexpression \2
d14 4
a17 4
make: No subexpression \2
make: No subexpression \2
make: No subexpression \2
make: No subexpression \2
d21 1
a21 1
make: Regex compilation error: (details omitted)
@


1.7.2.1
log
@Sync with HEAD.
@
text
@d1 1
a1 1
make: in target "mod-regex-compile-error": while evaluating "${:Uword1 word2:C,****,____,g:C,word,____,:Q}.": Regex compilation error: (details omitted)
d3 4
a6 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\1\1,:Q}": No subexpression \1
d9 4
a12 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,..,\2\2,:Q}": No subexpression \2
d14 4
a17 4
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
make: in target "mod-regex-limits": while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}": No subexpression \2
d21 1
a21 1
make: in target "mod-regex-errors": while evaluating variable "UNDEF": Regex compilation error: (details omitted)
@


1.7.2.2
log
@Sync with HEAD
@
text
@d1 24
a24 64
make: Regex compilation error: (details omitted)
	while evaluating "${:Uword1 word2:C,****,____,g:C,word,____,:Q}." with value "word1 word2"
	in command "@@echo $@@: ${:Uword1 word2:C,****,____,g:C,word,____,:Q}."
	in target "mod-regex-compile-error"
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1"
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1"
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1"
make: No subexpression \1
	while evaluating "${:U1 23 456:C,..,\1\1,:Q}" with value "1 23 456"
	in command "@@echo $@@:11-missing:${:U1 23 456:C,..,\1\1,:Q}"
	in target "mod-regex-limits-1"
mod-regex-limits-2:11-ok:1 22 446
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,..,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,..,\2\2,:Q}"
	in target "mod-regex-limits-3"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4"
make: No subexpression \2
	while evaluating "${:U1 23 456:C,(.).,\2\2,:Q}" with value "1 23 456"
	in command "@@echo $@@:22-missing:${:U1 23 456:C,(.).,\2\2,:Q}"
	in target "mod-regex-limits-4"
mod-regex-limits-5:22-ok:1 33 556
mod-regex-limits-6:capture:ihgfedcbaabcdefghijABCDEFGHIJa0a1a2rest
make: Regex compilation error: (details omitted)
	while evaluating variable "UNDEF" with value "value"
	in command "@@echo $@@: ${UNDEF:Uvalue:C,[,,}"
	in target "mod-regex-errors-1"
make: Unknown modifier ":Z"
	while evaluating "${:U:Z}y,W}" with value ""
	while evaluating variable "word" with value "word"
	in command "@@echo $@@: ${word:L:C,.*,x${:U:Z}y,W}"
	in target "mod-regex-errors-2"
@


1.6
log
@tests/make: move and extend test for unmatched '\1' in ':C'

This test lived together with a few unrelated tests in moderrs.mk, it is
better placed in varmod-subst-regex.mk though.

While here, extend, document and explain the test since its purpose was
not obvious from reading the code alone.
@
text
@d23 1
a23 1
make: Unknown modifier "Z"
@


1.5
log
@make: improve error message for unknown modifier

Back in 1995, the modifiers were all single-character, and it made sense
to print only the first character.  Nowadays, with ':S', ':@@var@@...@@',
'::=' and several others, a little more context is useful to see where
the exact error is.  The actual modifier is still guessed, and the guess
may be wrong as soon as backslashes get involved, but it is still better
than before.
@
text
@d25 22
a46 1
exit status 0
@


1.4
log
@make(1): add test for unknown modifier in :C modifier replacement
@
text
@d23 1
a23 1
make: Unknown modifier 'Z'
@


1.3
log
@make(1): fix manual page about the modifiers of the :C modifier
@
text
@d23 2
@


1.2
log
@make(1): move tests for :S, :C, :@@ from modmisc to their separate tests
@
text
@a0 4
mod-regex:
:a b b c:
:a b b c:
: b c:
d2 1
a2 4
:C,word,____,:Q}:
:a c:
:x__ 3 x__ 3:
mod-regex-limits:00-ok:1 2323 45456
@


1.1
log
@make(1): add dummies for fine-grained tests, one per single feature

The test names have been derived from the current manual page.

All these tests are dummies right now, and the code from the existing
tests will be moved into the new tests step by step.

This is done to prevent modmisc, escape, varmod-edge and varmisc from
growing without any bounds, and to reduce the side-effects of one test
to the others.
@
text
@d1 29
@