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| author | Gary V. Vaughan <gary@gnu.org> | 2013-09-22 09:49:06 +0700 |
|---|---|---|
| committer | Gary V. Vaughan <gary@gnu.org> | 2013-09-22 09:49:06 +0700 |
| commit | 578bd023ea85d57d8488b8cb88265fbe3a3071e4 (patch) | |
| tree | cc5a6088277c1a747041f5969cf21d7fca2ca4f1 /doc/examples/loop.m4 | |
| parent | 1eacf10370529972a7407bdbb368f5f69f87a1b8 (diff) | |
| download | m4-578bd023ea85d57d8488b8cb88265fbe3a3071e4.tar.gz | |
configury: move usage examples into doc subdirectory.
* examples: Move from here...
* doc/examples: ...to here.
* Makefile.am (EXTRA_DIST, dist_pkgdata_DATA): Adjust.
* README, doc/m4.texi, tests/builtins.at, tests/generate.awk,
tests/others.at: Likewise.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
Diffstat (limited to 'doc/examples/loop.m4')
| -rw-r--r-- | doc/examples/loop.m4 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/examples/loop.m4 b/doc/examples/loop.m4 new file mode 100644 index 00000000..b2fc64c4 --- /dev/null +++ b/doc/examples/loop.m4 @@ -0,0 +1,18 @@ +dnl Stress test for recursion algorithms. Usage: +dnl m4 -Ipath/to/examples [-Doptions] loop.m4 +dnl Options include: +dnl -Dalt[=<n>] - test with foreachq<n> instead of foreachq2, default 3 +dnl -Dlimit=<num> - set upper limit of sequence to <num>, default 1000 +dnl -Dverbose - print the sequence to the screen, rather than discarding +dnl -Ddebug[=<code>] - execute <code> after forloop but before foreach +dnl -Dsleep=<num> - sleep for <num> seconds before exit, to allow time +dnl to examine peak process memory usage +include(`forloop2.m4')dnl +include(`quote.m4')dnl +ifelse(alt, `alt', `define(`alt', `2')', alt, `', `define(`alt', `3')')dnl +include(`foreachq'alt`.m4')dnl +ifdef(`limit', `', `define(`limit', `1000')')dnl +ifdef(`verbose', `', `divert(`-1')')dnl +ifdef(`debug', `', `define(`debug')')dnl +foreachq(`i', dquote(1forloop(`i', `2', limit, `,i'))debug, ` i') +ifdef(`sleep',`syscmd(`echo done>/dev/tty;sleep 'sleep)')dnl |