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locks; strict;
comment	@# @;


1.2
date	2014.08.21.13.44.51;	author apb;	state dead;
branches;
next	1.1;
commitid	PNRbDMs9XSDHweNx;

1.1
date	2003.09.27.21.29.37;	author sjg;	state Exp;
branches;
next	;


desc
@@


1.2
log
@Give each group of tests its own output file.

* Rename each sub-makefile to *.mk;
* Add a *.exp file of expected output for each sub-makefile;
* Remove test.exp, which is replaced by all the other *.exp files.
* Use suffix rules to generate *.rawout and *.out files for
  each test case.
* Rewrite the test and accept targets to adapt to the new way.

The old (now removed) test.exp file is almost identical to the
concatenation (in the correct order) of all the new *.exp files.  There
are expected differences in makefile names embedded in the output, and
the new "exit status" lines.  Some old "*** Error code 1 (ignored)"
lines are also removed (replaced by new "exit status 1" lines).
@
text
@# $Id: modword,v 1.1 2003/09/27 21:29:37 sjg Exp $
#
# Test behaviour of new :[] modifier

all: mod-squarebrackets mod-S-W mod-C-W mod-tW-tw

LIST= one two three
LIST+= four five six
LONGLIST= 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

EMPTY= # the space should be ignored
ESCAPEDSPACE=\ # escaped space before the '#'
REALLYSPACE:=${EMPTY:C/^/ /W}
HASH= \#
AT= @@
STAR= *
ZERO= 0
ONE= 1
MINUSONE= -1

mod-squarebrackets: mod-squarebrackets-0-star-at \
	mod-squarebrackets-hash \
	mod-squarebrackets-n \
	mod-squarebrackets-start-end \
	mod-squarebrackets-nested

mod-squarebrackets-0-star-at:
	@@echo 'LIST:[]="${LIST:[]}" is an error'
	@@echo 'LIST:[0]="${LIST:[0]}"'
	@@echo 'LIST:[0x0]="${LIST:[0x0]}"'
	@@echo 'LIST:[000]="${LIST:[000]}"'
	@@echo 'LIST:[*]="${LIST:[*]}"'
	@@echo 'LIST:[@@]="${LIST:[@@]}"'
	@@echo 'LIST:[0]:C/ /,/="${LIST:[0]:C/ /,/}"'
	@@echo 'LIST:[0]:C/ /,/g="${LIST:[0]:C/ /,/g}"'
	@@echo 'LIST:[0]:C/ /,/1g="${LIST:[0]:C/ /,/1g}"'
	@@echo 'LIST:[*]:C/ /,/="${LIST:[*]:C/ /,/}"'
	@@echo 'LIST:[*]:C/ /,/g="${LIST:[*]:C/ /,/g}"'
	@@echo 'LIST:[*]:C/ /,/1g="${LIST:[*]:C/ /,/1g}"'
	@@echo 'LIST:[@@]:C/ /,/="${LIST:[@@]:C/ /,/}"'
	@@echo 'LIST:[@@]:C/ /,/g="${LIST:[@@]:C/ /,/g}"'
	@@echo 'LIST:[@@]:C/ /,/1g="${LIST:[@@]:C/ /,/1g}"'
	@@echo 'LIST:[@@]:[0]:C/ /,/="${LIST:[@@]:[0]:C/ /,/}"'
	@@echo 'LIST:[0]:[@@]:C/ /,/="${LIST:[0]:[@@]:C/ /,/}"'
	@@echo 'LIST:[@@]:[*]:C/ /,/="${LIST:[@@]:[*]:C/ /,/}"'
	@@echo 'LIST:[*]:[@@]:C/ /,/="${LIST:[*]:[@@]:C/ /,/}"'

mod-squarebrackets-hash:
	@@echo 'EMPTY="${EMPTY}"'
	@@echo 'EMPTY:[#]="${EMPTY:[#]}" == 1 ?'
	@@echo 'ESCAPEDSPACE="${ESCAPEDSPACE}"'
	@@echo 'ESCAPEDSPACE:[#]="${ESCAPEDSPACE:[#]}" == 1 ?'
	@@echo 'REALLYSPACE="${REALLYSPACE}"'
	@@echo 'REALLYSPACE:[#]="${REALLYSPACE:[#]}" == 1 ?'
	@@echo 'LIST:[#]="${LIST:[#]}"'
	@@echo 'LIST:[0]:[#]="${LIST:[0]:[#]}" == 1 ?'
	@@echo 'LIST:[*]:[#]="${LIST:[*]:[#]}" == 1 ?'
	@@echo 'LIST:[@@]:[#]="${LIST:[@@]:[#]}"'
	@@echo 'LIST:[1]:[#]="${LIST:[1]:[#]}"'
	@@echo 'LIST:[1..3]:[#]="${LIST:[1..3]:[#]}"'

mod-squarebrackets-n:
	@@echo 'EMPTY:[1]="${EMPTY:[1]}"'
	@@echo 'ESCAPEDSPACE="${ESCAPEDSPACE}"'
	@@echo 'ESCAPEDSPACE:[1]="${ESCAPEDSPACE:[1]}"'
	@@echo 'REALLYSPACE="${REALLYSPACE}"'
	@@echo 'REALLYSPACE:[1]="${REALLYSPACE:[1]}" == "" ?'
	@@echo 'REALLYSPACE:[*]:[1]="${REALLYSPACE:[*]:[1]}" == " " ?'
	@@echo 'LIST:[1]="${LIST:[1]}"'
	@@echo 'LIST:[1.]="${LIST:[1.]}" is an error'
	@@echo 'LIST:[1].="${LIST:[1].}" is an error'
	@@echo 'LIST:[2]="${LIST:[2]}"'
	@@echo 'LIST:[6]="${LIST:[6]}"'
	@@echo 'LIST:[7]="${LIST:[7]}"'
	@@echo 'LIST:[999]="${LIST:[999]}"'
	@@echo 'LIST:[-]="${LIST:[-]}" is an error'
	@@echo 'LIST:[--]="${LIST:[--]}" is an error'
	@@echo 'LIST:[-1]="${LIST:[-1]}"'
	@@echo 'LIST:[-2]="${LIST:[-2]}"'
	@@echo 'LIST:[-6]="${LIST:[-6]}"'
	@@echo 'LIST:[-7]="${LIST:[-7]}"'
	@@echo 'LIST:[-999]="${LIST:[-999]}"'
	@@echo 'LONGLIST:[17]="${LONGLIST:[17]}"'
	@@echo 'LONGLIST:[0x11]="${LONGLIST:[0x11]}"'
	@@echo 'LONGLIST:[021]="${LONGLIST:[021]}"'
	@@echo 'LIST:[0]:[1]="${LIST:[0]:[1]}"'
	@@echo 'LIST:[*]:[1]="${LIST:[*]:[1]}"'
	@@echo 'LIST:[@@]:[1]="${LIST:[@@]:[1]}"'
	@@echo 'LIST:[0]:[2]="${LIST:[0]:[2]}"'
	@@echo 'LIST:[*]:[2]="${LIST:[*]:[2]}"'
	@@echo 'LIST:[@@]:[2]="${LIST:[@@]:[2]}"'
	@@echo 'LIST:[*]:C/ /,/:[2]="${LIST:[*]:C/ /,/:[2]}"'
	@@echo 'LIST:[*]:C/ /,/:[*]:[2]="${LIST:[*]:C/ /,/:[*]:[2]}"'
	@@echo 'LIST:[*]:C/ /,/:[@@]:[2]="${LIST:[*]:C/ /,/:[@@]:[2]}"'

mod-squarebrackets-start-end:
	@@echo 'LIST:[1.]="${LIST:[1.]}" is an error'
	@@echo 'LIST:[1..]="${LIST:[1..]}" is an error'
	@@echo 'LIST:[1..1]="${LIST:[1..1]}"'
	@@echo 'LIST:[1..1.]="${LIST:[1..1.]}" is an error'
	@@echo 'LIST:[1..2]="${LIST:[1..2]}"'
	@@echo 'LIST:[2..1]="${LIST:[2..1]}"'
	@@echo 'LIST:[3..-2]="${LIST:[3..-2]}"'
	@@echo 'LIST:[-4..4]="${LIST:[-4..4]}"'
	@@echo 'LIST:[0..1]="${LIST:[0..1]}" is an error'
	@@echo 'LIST:[-1..0]="${LIST:[-1..0]}" is an error'
	@@echo 'LIST:[-1..1]="${LIST:[-1..1]}"'
	@@echo 'LIST:[0..0]="${LIST:[0..0]}"'
	@@echo 'LIST:[3..99]="${LIST:[3..99]}"'
	@@echo 'LIST:[-3..-99]="${LIST:[-3..-99]}"'
	@@echo 'LIST:[-99..-3]="${LIST:[-99..-3]}"'

mod-squarebrackets-nested:
	@@echo 'HASH="${HASH}" == "#" ?'
	@@echo 'LIST:[$${HASH}]="${LIST:[${HASH}]}"'
	@@echo 'LIST:[$${ZERO}]="${LIST:[${ZERO}]}"'
	@@echo 'LIST:[$${ZERO}x$${ONE}]="${LIST:[${ZERO}x${ONE}]}"'
	@@echo 'LIST:[$${ONE}]="${LIST:[${ONE}]}"'
	@@echo 'LIST:[$${MINUSONE}]="${LIST:[${MINUSONE}]}"'
	@@echo 'LIST:[$${STAR}]="${LIST:[${STAR}]}"'
	@@echo 'LIST:[$${AT}]="${LIST:[${AT}]}"'
	@@echo 'LIST:[$${EMPTY}]="${LIST:[${EMPTY}]}" is an error'
	@@echo 'LIST:[$${LONGLIST:[21]:S/2//}]="${LIST:[${LONGLIST:[21]:S/2//}]}"'
	@@echo 'LIST:[$${LIST:[#]}]="${LIST:[${LIST:[#]}]}"'
	@@echo 'LIST:[$${LIST:[$${HASH}]}]="${LIST:[${LIST:[${HASH}]}]}"'

mod-C-W:
	@@echo 'LIST:C/ /,/="${LIST:C/ /,/}"'
	@@echo 'LIST:C/ /,/W="${LIST:C/ /,/W}"'
	@@echo 'LIST:C/ /,/gW="${LIST:C/ /,/gW}"'
	@@echo 'EMPTY:C/^/,/="${EMPTY:C/^/,/}"'
	@@echo 'EMPTY:C/^/,/W="${EMPTY:C/^/,/W}"'

mod-S-W:
	@@echo 'LIST:S/ /,/="${LIST:S/ /,/}"'
	@@echo 'LIST:S/ /,/W="${LIST:S/ /,/W}"'
	@@echo 'LIST:S/ /,/gW="${LIST:S/ /,/gW}"'
	@@echo 'EMPTY:S/^/,/="${EMPTY:S/^/,/}"'
	@@echo 'EMPTY:S/^/,/W="${EMPTY:S/^/,/W}"'

mod-tW-tw:
	@@echo 'LIST:tW="${LIST:tW}"'
	@@echo 'LIST:tw="${LIST:tw}"'
	@@echo 'LIST:tW:C/ /,/="${LIST:tW:C/ /,/}"'
	@@echo 'LIST:tW:C/ /,/g="${LIST:tW:C/ /,/g}"'
	@@echo 'LIST:tW:C/ /,/1g="${LIST:tW:C/ /,/1g}"'
	@@echo 'LIST:tw:C/ /,/="${LIST:tw:C/ /,/}"'
	@@echo 'LIST:tw:C/ /,/g="${LIST:tw:C/ /,/g}"'
	@@echo 'LIST:tw:C/ /,/1g="${LIST:tw:C/ /,/1g}"'
	@@echo 'LIST:tw:tW:C/ /,/="${LIST:tw:tW:C/ /,/}"'
	@@echo 'LIST:tW:tw:C/ /,/="${LIST:tW:tw:C/ /,/}"'
@


1.1
log
@Implement :[] modifier to allow picking a range of words out of a variable.
Also :tW and a W flag to :C and :S to allow treating value as a single word.
Add unit tests for the above, and fix some corner cases.
Based on patches supplied by Alan Barrett <apb@@cequrux.com>
@
text
@d1 1
a1 1
# $Id: varcmd,v 1.1 2003/07/31 00:46:15 sjg Exp $
@