50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
dnl @ ../doc/m4.texinfo:7912: Origin of test
|
|
dnl @ expected status: 0
|
|
dnl @ extra options:
|
|
dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software
|
|
dnl @ Foundation, Inc.
|
|
dnl @ This file is free software; the Free Software Foundation
|
|
dnl @ gives unlimited permission to copy and/or distribute it
|
|
dnl @ with or without modifications, as long as this notice
|
|
dnl @ is preserved.
|
|
include(`foreachq3.m4')
|
|
dnl @result{}
|
|
undivert(`foreachq3.m4')dnl
|
|
dnl @result{}divert(`-1')
|
|
dnl @result{}# foreachq(x, `item_1, item_2, ..., item_n', stmt)
|
|
dnl @result{}# quoted list, alternate improved version
|
|
dnl @result{}define(`foreachq', `ifelse(`$2', `', `',
|
|
dnl @result{} `pushdef(`$1')_$0(`$1', `$3', `', $2)popdef(`$1')')')
|
|
dnl @result{}define(`_foreachq', `ifelse(`$#', `3', `',
|
|
dnl @result{} `define(`$1', `$4')$2`'$0(`$1', `$2',
|
|
dnl @result{} shift(shift(shift($@))))')')
|
|
dnl @result{}divert`'dnl
|
|
traceon(`shift')debugmode(`aq')
|
|
dnl @result{}
|
|
foreachq(`x', ``1', `2', `3', `4'', `x
|
|
')dnl
|
|
dnl @result{}1
|
|
dnl @error{}m4trace: -4- shift(`x', `x
|
|
dnl @error{}', `', `1', `2', `3', `4')
|
|
dnl @error{}m4trace: -3- shift(`x
|
|
dnl @error{}', `', `1', `2', `3', `4')
|
|
dnl @error{}m4trace: -2- shift(`', `1', `2', `3', `4')
|
|
dnl @result{}2
|
|
dnl @error{}m4trace: -4- shift(`x', `x
|
|
dnl @error{}', `1', `2', `3', `4')
|
|
dnl @error{}m4trace: -3- shift(`x
|
|
dnl @error{}', `1', `2', `3', `4')
|
|
dnl @error{}m4trace: -2- shift(`1', `2', `3', `4')
|
|
dnl @result{}3
|
|
dnl @error{}m4trace: -4- shift(`x', `x
|
|
dnl @error{}', `2', `3', `4')
|
|
dnl @error{}m4trace: -3- shift(`x
|
|
dnl @error{}', `2', `3', `4')
|
|
dnl @error{}m4trace: -2- shift(`2', `3', `4')
|
|
dnl @result{}4
|
|
dnl @error{}m4trace: -4- shift(`x', `x
|
|
dnl @error{}', `3', `4')
|
|
dnl @error{}m4trace: -3- shift(`x
|
|
dnl @error{}', `3', `4')
|
|
dnl @error{}m4trace: -2- shift(`3', `4')
|