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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-07-11 08:22:18 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-07-11 08:22:18 +0000
commitbe1d2c5f685d56e10239565e5eefba191de0e0be (patch)
treeca2c2a97c4a87726d0d70fed72954eea67110189 /lib/pstore.rb
parentda72e5a64442c9649689f347e2cc237ec3f41bf8 (diff)
* string.c (rb_str_slice_bang): if there's no corresponding
substring, slice! should return nil without exception. * array.c (rb_ary_insert): type fixed. * string.c (rb_str_split_m): accept separator value nil as well. * string.c (rb_str_become): was leaking memory. * class.c (rb_include_module): should not alter other classes/modules by inclusion. by this fix, local order may not be preserved for some cases. * class.c (include_class_new): module may be T_ICLASS; retrieve original module information. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/pstore.rb')
-rw-r--r--lib/pstore.rb11
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/pstore.rb b/lib/pstore.rb
index 23b2d87..dfec76e 100644
--- a/lib/pstore.rb
+++ b/lib/pstore.rb
@@ -42,10 +42,17 @@ class PStore
def [](name)
in_transaction
+ @table[name]
+ end
+ def fetch(name, default=PStore::Error)
unless @table.key? name
- raise PStore::Error, format("undefined root name `%s'", name)
+ if default==PStore::Error
+ raise PStore::Error, format("undefined root name `%s'", name)
+ else
+ default
+ end
end
- @table[name]
+ self[name]
end
def []=(name, value)
in_transaction