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-rw-r--r--ChangeLog6
-rw-r--r--lib/tempfile.rb20
2 files changed, 24 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index ef54419..9cdcb28 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Mon Jan 20 21:25:18 2003 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/tempfile.rb (self.open): If a block is given, call it with
+ tempfile as an argument and automatically close the tempfile
+ when the block terminates.
+
Mon Jan 20 21:02:50 2003 Akinori MUSHA <knu@iDaemons.org>
* mdoc2man.rb: Properly put nested braces, parentheses and angles.
diff --git a/lib/tempfile.rb b/lib/tempfile.rb
index e68452f..b122795 100644
--- a/lib/tempfile.rb
+++ b/lib/tempfile.rb
@@ -148,9 +148,25 @@ class Tempfile < SimpleDelegator
}
end
- # Equivalent to new().
+ # If no block is given, this is a synonym for new().
+ #
+ # If a block is given, it will be passed tempfile as an argument,
+ # and the tempfile will automatically be closed when the block
+ # terminates. In this case, open() returns nil.
def open(*args)
- new(*args)
+ tempfile = new(*args)
+
+ if block_given?
+ begin
+ yield(tempfile)
+ ensure
+ tempfile.close
+ end
+
+ nil
+ else
+ tempfile
+ end
end
end
end