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| author | Kaz Kylheku <kaz@kylheku.com> | 2021-06-11 07:33:39 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2021-06-11 07:33:39 -0700 |
| commit | 1a583e55bddab7b2146a7a3bfb51e7fcda87608b (patch) | |
| tree | 82874f023e2a02f4209b2525ea3f3e360b6192a8 | |
| parent | f6e56f2b6475a44dca8233e821dd802cde7bb8c7 (diff) | |
| download | txr-1a583e55bddab7b2146a7a3bfb51e7fcda87608b.tar.gz txr-1a583e55bddab7b2146a7a3bfb51e7fcda87608b.tar.bz2 txr-1a583e55bddab7b2146a7a3bfb51e7fcda87608b.zip | |
pic: clarification and tests.
* tests/018/format.tl: Add tests which combine overflow
flagging with +/-. The space generated by - contributes to
overflow.
* txr.1: Clarify overflow issue in documentation.
| -rw-r--r-- | tests/018/format.tl | 6 | ||||
| -rw-r--r-- | txr.1 | 10 |
2 files changed, 13 insertions, 3 deletions
diff --git a/tests/018/format.tl b/tests/018/format.tl index d1038c30..23f4cc63 100644 --- a/tests/018/format.tl +++ b/tests/018/format.tl @@ -109,6 +109,12 @@ (pic "#.#" 123) "123.0") (mtest + (pic "-##!#" 12) " 12.0" + (pic "+##!#" 12) "+12.0" + (pic "-##!#" -123) "#####" + (pic "+##!#" 123) "#####") + +(mtest (pic "X##.#Y<<<Z>>>W" 1 2 3) "X 1.0Y2 Z 3W" (pic "~###.#~#<<<~#>>>~#" 1 2 3) "# 1.0#2 # 3#") @@ -54926,14 +54926,18 @@ all specify a field width of four. If the leading sign is present, it has the following meanings: .RS -.coIP - -If the corresponding numeric argument is non-negative, a space will appear before -the first digit. Otherwise, the minus character will appear. .coIP + If the corresponding numeric argument is non-negative, the .code + character shall appear before first digit. Otherwise the minus character will appear. +.coIP - +Like +.code + +except that when the numeric argument is non-negative, instead of a +.code + +character, a space appears before the first digit. This space counts +toward the field width and therefore contributes to overflow. .RE .IP If a leading sign is not present, then no extra character appears before |