# << Usage >> # you can feed this README to irb and see the result # $ irb README # IMPORTANT NOTICE: # be careful with big *fixnum* (plain int) values in configs # int is 32 bit, but ruby fixnum is only 31! # For example, 2100000000 will be read as -47483648. require 'rconfig' c = Config.new c.read!('test.cfg') # => IOError c.read('test.cfg') # => false p c['some_var'] # => SettingNotFoundError # note: Config#lookup is alias for Config#[] c.append 'fixnum', Config::Fixnum.new(150) # # f1 = Config::Fixnum.new(1) c.append 'another_fixnum', f1 f2 = Config::Fixnum.new(256) c.append 'next_fixnum', f2 p c.size # => 3 c.delete(f1) # by element c.delete(0) # by index c.delete('next_fixnum') # by name # note: (at now) you cannot delete nested elements by Config#delete # you can do c['nested.element'].parent.delete(c['nested.element']) p c.size # => 0 l = Config::List.new c.append 'the_list', l l.append Config::String.new("abcdef") l << Config::Float.new(3.14) # note: Config::List#append and Config::Array#append both have # aliases Config::[Aggregate]#<< p l.name # => "the_list" p l.index # => 0 p l.root? # => false p l.size # => 3 l[0].format = Config::FORMAT_HEX p l[1].value # => 3.14 l[1].value = 2.71828 c.write 'test.cfg' # you will get test.cfg with following contents: # # the_list = ( "abcdef", 2.71828, 0x2A ); # p;follow=1'>diffstats
path: root/libconfig/jmccrohan-example.c (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2012-03-05Refactor codeJonathan McCrohan2-6/+4
2012-03-05Add syslog loggingJonathan McCrohan1-24/+57
2012-03-04Remove unused #define statementsJonathan McCrohan1-3/+0
2012-02-20Prune archive after 3 monthsJonathan McCrohan3-0/+7
2012-02-20Update documentationJonathan McCrohan1-3/+5
2012-02-20Add PHP to make installJonathan McCrohan1-0/+3
2012-02-20dh_make initialJonathan McCrohan29-0/+1063
2012-02-20Update MakefileJonathan McCrohan1-0/+17
2012-02-20Move interval.txt to src/Jonathan McCrohan2-1/+1
2012-02-19Remove debug/testing files.Jonathan McCrohan50-4742/+0
2012-02-15Archive files after upload.Jonathan McCrohan1-0/+2
2012-02-12Fix typo in README.Jonathan McCrohan1-1/+1
2012-02-12Add ftp upload function + add documentation.Jonathan McCrohan5-3/+151
2012-01-10Handle 32bit signed overflow.Jonathan McCrohan1-1/+6
2012-01-10Update README.Jonathan McCrohan1-1/+3