diff options
| 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/capitalize2.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/capitalize2.m4')
| -rw-r--r-- | doc/examples/capitalize2.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/examples/capitalize2.m4 b/doc/examples/capitalize2.m4 new file mode 100644 index 00000000..154dc505 --- /dev/null +++ b/doc/examples/capitalize2.m4 @@ -0,0 +1,19 @@ +divert(`-1') +# upcase(text) +# downcase(text) +# capitalize(text) +# change case of text, improved version +define(`upcase', `translit(`$*', `a-z', `A-Z')') +define(`downcase', `translit(`$*', `A-Z', `a-z')') +define(`_arg1', `$1') +define(`_to_alt', `changequote(`<<[', `]>>')') +define(`_from_alt', `changequote(<<[`]>>, <<[']>>)') +define(`_upcase_alt', `translit(<<[$*]>>, <<[a-z]>>, <<[A-Z]>>)') +define(`_downcase_alt', `translit(<<[$*]>>, <<[A-Z]>>, <<[a-z]>>)') +define(`_capitalize_alt', + `regexp(<<[$1]>>, <<[^\(\w\)\(\w*\)]>>, + <<[_upcase_alt(<<[<<[\1]>>]>>)_downcase_alt(<<[<<[\2]>>]>>)]>>)') +define(`capitalize', + `_arg1(_to_alt()patsubst(<<[<<[$*]>>]>>, <<[\w+]>>, + _from_alt()`]>>_$0_alt(<<[\&]>>)<<['_to_alt())_from_alt())') +divert`'dnl |