https://github.com/arafatkatze/map_util

https://github.com/arafatkatze/map_util

Last synced: 6 days ago
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• Host: GitHub
• URL: https://github.com/arafatkatze/map_util
• Owner: arafatkatze
• Created: 2016-05-23T06:38:40.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-05-23T06:57:22.000Z (over 8 years ago)
• Last Synced: 2024-04-13T14:20:19.223Z (8 months ago)
• Language: C++
• Size: 180 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Try these commands    

ruby extconf.rb    

make    

irb -r./example    

Usage   

2.2.1 :001 > a = Example::IntMap.new    

 => std::map,std::allocator< std::pair< int const,int > > > {}     

2.2.1 :002 > a[1] = 2    

 => 2     

2.2.1 :003 > a[6] = -12    

 => -12     

2.2.1 :004 > a[4] = 92    

 => 92     

2.2.1 :005 > a    

 => std::map,std::allocator< std::pair< int const,int > > > {1=>2,4=>92,6=>-12}     

2.2.1 :006 > b = Example::FindWithDefault(a, 1, 92)    

 => 2     

2.2.1 :007 > b = Example::FindWithDefault(a, 2, 92)    

 => 92     

2.2.1 :008 > b = Example::FindWithDefault(a, 6, 62)    

 => -12     

2.2.1 :009 > b = Example::FindWithDefault(a, 4, 62)    

 => 92     

2.2.1 :010 > b = Example::FindWithDefault(a, 5, 62)    

 => 62     

2.2.1 :011 > b = Example::LookupOrInsert(a, 5, 62)    

 => #     

2.2.1 :012 > a    

 => std::map,std::allocator< std::pair< int const,int > > > {1=>2,4=>92,5=>62,6=>-12}