Lines Matching full:ifs

58 	oifs="$IFS"
59 	IFS="$nl"
61 	IFS="$oifs"
102 	# Check that IFS is applied to text from ${x-...} unless it is inside
158 	# Check that IFS is applied to text from ${x+...} unless it is inside
227 	# repeat with an alphabetic in IFS
228 	check 'IFS=q; set ${x-aqbqc}; echo $#' 3
229 	check 'IFS=q; for i in ${x-aqbqc};            do echo "z${i}z"; done' \
231 	check 'IFS=q; for i in ${x-"aqb"qc};          do echo "z${i}z"; done' \
233 	check 'IFS=q; for i in ${x-"aq${x-bqc}"qd};   do echo "z${i}z"; done' \
235 	check 'IFS=q; for i in ${x-"aq${x-"bqc"}"qd}; do echo "z${i}z"; done' \
237 	check 'IFS=q; for i in ${x-aq${x-"bqc"}qd};  do echo "z${i}z"; done' \
304 atf_test_case ifs
306 	atf_set "descr" "Checks that IFS correctly configures field" \
313 	# Some IFS tests
314 	check 't="-- ";    IFS=" ";  set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '0'
315 	check 't=" x";     IFS=" x"; set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '1'
316 	check 't=" x ";    IFS=" x"; set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '1'
317 	check 't=axb;      IFS="x";  set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '2 a:b'
318 	check 't="a x b";  IFS="x";  set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '2 a : b'
319 	check 't="a xx b"; IFS="x";  set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '3 a :: b'
320 	check 't="a xx b"; IFS="x "; set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '3 a::b'
321 	# A recent 'clarification' means that a single trailing IFS non-whitespace
323 	check 't="xax";  IFS="x";     set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '2 :a'
324 	check 't="xax "; IFS="x ";   set $t; IFS=":"; r="$*"; IFS=; echo $# $r' '2 :a'
325 	# Verify that IFS isn't being applied where it shouldn't be.
326 	check 'IFS="x";             set axb; IFS=":"; r="$*"; IFS=; echo $# $r' '1 axb'
344 	# Check that we apply IFS to ${#var}
345 	check 'echo ${#long}; IFS=2; echo ${#long}; set 1 ${#long};echo $#' \
347 	check 'IFS=2; set ${x-${#long}};   IFS=" "; echo $* $#'   '1 8 2'
348 	check 'IFS=2; set ${x-"${#long}"}; IFS=" "; echo $* $#'   '128 1'
358 	atf_add_test_case ifs