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Env#[]: first try

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This commit is contained in:
Denis Knauf 2010-02-02 01:08:14 +01:00
parent 42a5609b07
commit 0540eabcb4
1 changed files with 4 additions and 3 deletions
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7
lib/sbdb/environment.rb
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@ -32,7 +32,7 @@ module SBDB
def unknown( *p, &e) Unknown.new *p[0...5], self, p[5..-1], &e end def unknown( *p, &e) Unknown.new *p[0...5], self, p[5..-1], &e end
def initialize dir = nil, flags = nil, mode = nil def initialize dir = nil, flags = nil, mode = nil
@env = Bdb::Env.new 0 @dbs, @env = WeakHash.new, Bdb::Env.new 0
begin @env.open dir || '.', flags || INIT_TRANSACTION | CREATE, mode || 0 begin @env.open dir || '.', flags || INIT_TRANSACTION | CREATE, mode || 0
rescue Object rescue Object
close close
@ -66,9 +66,10 @@ module SBDB
alias db open alias db open
alias open_db open alias open_db open
# Returns the DB like open, but if it's already opened, # Returns the DB like open, but if it's already opened,
# it returns the old instance. # it returns the old instance.
# If you use this, never use close. It's possible somebody else use it. # If you use this, never use close. It's possible somebody else use it too.
# The Databases, which are opened, will close, if the Environment will close.
def [] file, name = nil, type = nil, &e def [] file, name = nil, type = nil, &e
@dbs[ [file, name]] ||= (type || SBDB::Unkown).new file, name, nil, nil, self, &e @dbs[ [file, name]] ||= (type || SBDB::Unkown).new file, name, nil, nil, self, &e
end end