Not logged in.  Login/Logout/Register | List snippets | | Create snippet | Upload image | Upload data

13
LINES

< > BotCompany Repo | #389 // mminsert / mmcontains (multimap functions)

Lua code

1  
function mminsert(tbl, key, value)

2  
  if tbl[key] == nil then tbl[key] = {} end

3  
  table.insert(tbl[key], value)

4  
end

5  


6  
function mmcontains(tbl, key, value)



7  
  if tbl[key] ~= nil then



8  
    for _, v in ipairs(tbl[key]) do



9  
      if v == value then return true end



10  
    end



11  
  end



12  
  return false



13  
end



      
test run  test run with input  download  show line numbers   
Travelled to 12 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt


No comments. add comment
      
      
  

  

    Snippet ID:
    #389
  

  

    Snippet name:
    mminsert / mmcontains (multimap functions)
  

    

    Eternal ID of this version:
    #389/1
  

  

    Text MD5:
    783c117c561a8361c5c6bee660586c7c
  

    

    Author:
    stefan
  

  

    Category:
    table functions
  

  

    Type:
    Lua code
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2015-03-11 18:22:09
  

  

    Source code size:
    300 bytes / 13 lines
  

  

    Pitched / IR pitched:
    No / Yes
  

    

    Views / Downloads:
    930 / 251
  

      

    Referenced in:
[show references]