From 2628f4859d1250923d2d3d9d52da6d192c5f1e2e Mon Sep 17 00:00:00 2001
From: Mark Jenkinson <mark@fmrib.ox.ac.uk>
Date: Tue, 9 Sep 2003 17:41:12 +0000
Subject: [PATCH] Made ~ a non-breaking space character at start of strings -
useful for keeping help message next to option names. For example: to get
"-thresh <value> binary threshold" you put in "~<value>\tbinary
threshold" as the help text
---
functions.cc | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/functions.cc b/functions.cc
index b5c44af..bd5cb12 100644
--- a/functions.cc
+++ b/functions.cc
@@ -96,9 +96,13 @@ namespace Utilities {
}
ostream& operator<<(ostream &os, const BaseOption& o) {
- return os <<
- "\t" << o.key() <<
- "\t" << o.help_text();
+ string test=o.help_text();
+ if ((test.length()>=1) && (test[0]=='~')) {
+ test[0]=' ';
+ return os << "\t" << o.key() << test;
+ } else {
+ return os << "\t" << o.key() << "\t" << o.help_text();
+ }
}
}
--
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