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U:RDoc::NormalClass[iI"	GDBM:ET@I"Object;To:RDoc::Markup::Document:@parts[o;;[S:RDoc::Markup::Heading:
leveli:	textI"Summary;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Paragraph;[I"ORuby extension for GNU dbm (gdbm) -- a simple database engine for storing ;TI"key-value pairs on disk.;T@S;	;
i;I"Description;T@o;
;[I"QGNU dbm is a library for simple databases. A database is a file that stores ;TI"Rkey-value pairs. Gdbm allows the user to store, retrieve, and delete data by ;TI"Okey. It furthermore allows a non-sorted traversal of all key-value pairs. ;TI"HA gdbm database thus provides the same functionality as a hash. As ;TI"Pwith objects of the Hash class, elements can be accessed with <tt>[]</tt>. ;TI"QFurthermore, GDBM mixes in the Enumerable module, thus providing convenient ;TI"0methods such as #find, #collect, #map, etc.;T@o;
;[
I"PA process is allowed to open several different databases at the same time. ;TI"QA process can open a database as a "reader" or a "writer". Whereas a reader ;TI"Phas only read-access to the database, a writer has read- and write-access. ;TI"RA database can be accessed either by any number of readers or by exactly one ;TI"writer at the same time.;T@S;	;
i;I"
Examples;T@o:RDoc::Markup::List:
@type:NUMBER:@items[o:RDoc::Markup::ListItem:@label0;[o;
;[I"COpening/creating a database, and filling it with some entries:;T@o:RDoc::Markup::Verbatim;[I"require 'gdbm'
;TI"
;TI"&gdbm = GDBM.new("fruitstore.db")
;TI"gdbm["ananas"]    = "3"
;TI"gdbm["banana"]    = "8"
;TI" gdbm["cranberry"] = "4909"
;TI"gdbm.close
;T:@format0o;;0;[o;
;[I"Reading out a database:;T@o;;[I"require 'gdbm'
;TI"
;TI"&gdbm = GDBM.new("fruitstore.db")
;TI"$gdbm.each_pair do |key, value|
;TI""  print "#{key}: #{value}\n"
;TI"	end
;TI"gdbm.close
;T;0o;
;[I"
produces;T@o;;[I"banana: 8
;TI"ananas: 3
;TI"cranberry: 4909
;T;0S;	;
i;I"
Links;T@o;;:BULLET;[o;;0;[o;
;[I"&http://www.gnu.org/software/gdbm/;T:
@fileI"ext/gdbm/gdbm.c;T:0@omit_headings_from_table_of_contents_below0;0;0[�[
U:RDoc::Constant[i�I"READER;TI"GDBM::READER;T:public0o;;[o;
;[I"open database as a reader;T@;@W;0@W@cRDoc::NormalClass0U;[i�I"WRITER;TI"GDBM::WRITER;T;0o;;[o;
;[I"open database as a writer;T@;@W;0@W@@c0U;[i�I"WRCREAT;TI"GDBM::WRCREAT;T;0o;;[o;
;[I"Popen database as a writer; if the database does not exist, create a new one;T@;@W;0@W@@c0U;[i�I"
NEWDB;TI"GDBM::NEWDB;T;0o;;[o;
;[I"Aopen database as a writer; overwrite any existing databases ;T@;@W;0@W@@c0U;[i�I"	FAST;TI"GDBM::FAST;T;0o;;[o;
;[I"Cflag for #new and #open. this flag is obsolete for gdbm >= 1.8;T@;@W;0@W@@c0U;[i�I"	SYNC;TI"GDBM::SYNC;T;0o;;[o;
;[I"2flag for #new and #open. only for gdbm >= 1.8;T@;@W;0@W@@c0U;[i�I"NOLOCK;TI"GDBM::NOLOCK;T;0o;;[o;
;[I"flag for #new and #open;T@;@W;0@W@@c0U;[i�I"VERSION;TI"GDBM::VERSION;T;0o;;[o;
;[I" version of the gdbm library;T@;@W;0@W@@c0[[I"Enumerable;To;;[�;@W;0I"ext/gdbm/gdbm.c;T[[I"
class;T[[;[[I"new;T@�[I"	open;T@�[:protected[�[:private[�[I"
instance;T[[;[-[I"[];T@�[I"[]=;T@�[I"cachesize=;T@�[I"
clear;T@�[I"
close;T@�[I"closed?;T@�[I"delete;T@�[I"delete_if;T@�[I"	each;T@�[I"
each_key;T@�[I"each_pair;T@�[I"each_value;T@�[I"empty?;T@�[I"fastmode=;T@�[I"
fetch;T@�[I"
has_key?;T@�[I"has_value?;T@�[I"
include?;T@�[I"invert;T@�[I"key;T@�[I"	key?;T@�[I"	keys;T@�[I"length;T@�[I"member?;T@�[I"reject;T@�[I"reject!;T@�[I"reorganize;T@�[I"replace;T@�[I"select;T@�[I"
shift;T@�[I"	size;T@�[I"
store;T@�[I"	sync;T@�[I"syncmode=;T@�[I"	to_a;T@�[I"to_hash;T@�[I"update;T@�[I"value?;T@�[I"values;T@�[I"values_at;T@�[;[�[;[�[�[U:RDoc::Context::Section[i�0o;;[�;0;0[@W@WcRDoc::TopLevel