* [Patch] Documentation Fix
@ 2011-01-03 23:02 Noah Lavine
2011-01-04 17:09 ` Ludovic Courtès
0 siblings, 1 reply; 2+ messages in thread
From: Noah Lavine @ 2011-01-03 23:02 UTC (permalink / raw)
To: bug-guile
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Hello all,
I was looking in the documentation at the string-index and
string-rindex functions, and I realized that it didn't say what they
did if they didn't find a match. This patch fixes that.
Noah
[-- Attachment #2: 0001-Document-string-index.patch --]
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From 19bb0db0194de31a787627c67ba73d6258ea710e Mon Sep 17 00:00:00 2001
From: Noah Lavine <nlavine@haverford.edu>
Date: Mon, 3 Jan 2011 17:58:36 -0500
Subject: [PATCH] Document string-index
Add a note to the documentation that if the string-index and string-rindex
procedures do not find a match for their predicate, they will return #f.
---
doc/ref/api-data.texi | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi
index 14b81f5..13b566f 100755
--- a/doc/ref/api-data.texi
+++ b/doc/ref/api-data.texi
@@ -3398,6 +3398,8 @@ satisfies the predicate @var{char_pred}, if it is a procedure,
@item
is in the set @var{char_pred}, if it is a character set.
@end itemize
+
+Returns #f if no match is found.
@end deffn
@deffn {Scheme Procedure} string-rindex s char_pred [start [end]]
@@ -3415,6 +3417,8 @@ satisfies the predicate @var{char_pred}, if it is a procedure,
@item
is in the set if @var{char_pred} is a character set.
@end itemize
+
+Returns #f if no match is found.
@end deffn
@deffn {Scheme Procedure} string-prefix-length s1 s2 [start1 [end1 [start2 [end2]]]]
--
1.7.3.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Patch] Documentation Fix
2011-01-03 23:02 [Patch] Documentation Fix Noah Lavine
@ 2011-01-04 17:09 ` Ludovic Courtès
0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Courtès @ 2011-01-04 17:09 UTC (permalink / raw)
To: bug-guile
Hi!
Noah Lavine <noah.b.lavine@gmail.com> writes:
> I was looking in the documentation at the string-index and
> string-rindex functions, and I realized that it didn't say what they
> did if they didn't find a match. This patch fixes that.
Thanks, applied with small changes.
Ludo’.
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