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Diffstat (limited to 'checks/089.stacks')
| -rw-r--r-- | checks/089.stacks | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/checks/089.stacks b/checks/089.stacks new file mode 100644 index 0000000..f90ab29 --- /dev/null +++ b/checks/089.stacks @@ -0,0 +1,26 @@ +dnl @ ../doc/m4.texi:3533: 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. +undivert(`stack.m4')dnl +dnl @result{}divert(`-1') +dnl @result{}# stack_foreach(macro, action) +dnl @result{}# Invoke ACTION with a single argument of each definition +dnl @result{}# from the definition stack of MACRO, starting with the oldest. +dnl @result{}define(`stack_foreach', +dnl @result{}`_stack_reverse(`$1', `tmp-$1')'dnl +dnl @result{}`_stack_reverse(`tmp-$1', `$1', `$2(defn(`$1'))')') +dnl @result{}# stack_foreach_lifo(macro, action) +dnl @result{}# Invoke ACTION with a single argument of each definition +dnl @result{}# from the definition stack of MACRO, starting with the newest. +dnl @result{}define(`stack_foreach_lifo', +dnl @result{}`_stack_reverse(`$1', `tmp-$1', `$2(defn(`$1'))')'dnl +dnl @result{}`_stack_reverse(`tmp-$1', `$1')') +dnl @result{}define(`_stack_reverse', +dnl @result{}`ifdef(`$1', `pushdef(`$2', defn(`$1'))$3`'popdef(`$1')$0($@)')') +dnl @result{}divert`'dnl |