Fork me on GitHub

home | news | discuss | issues | license

LURE: str

Fork me on GitHub

home | news | discuss | issues | license

LURE: str 






  

    
  

  


tim@menzies.us 

August'17   






  
local the=require "config"
local LST=require "lists"






  

    
  

  



Priting Short cuts


Short hand for string.format(





  
local function fmt(control, ...)
  return string.format(control, unpack{...}) end






  

    
  

  

Shorthand for io.write(string.format(





  
local function say(control, ...)
  return io.write(string.format(control, unpack{...})) end






  

    
  

  

As above, but add a new line





  
local function sayln(control, ...)
  return io.write(string.format(control.."\n", unpack{...})) end






  

    
  

  

Apply a format to a list off items





  
local function fmts(control, t)
  return table.concat(
          LST.collect(t,function (_)
                return string.format(control, _) end),",") end






  

    
  

  



Cull chars from a list





  
local function replace_char(pos, str, r)
    return str:sub(1, pos-1) .. r .. str:sub(pos+1) end






  

    
  

  



External interface





  
return {say=say,fmt=fmt,fmts=fmts,sayln=sayln,replace_char=replace_char}






  

    
  

  




Legal




LURE, Copyright (c) 2017, Tim Menzies
All rights reserved, BSD 3-Clause License



Redistribution and use in source and binary forms, with
or without modification, are permitted provided that
the following conditions are met:



    
    
  • Redistributions of source code must retain the above
    copyright notice, this list of conditions and the
    following disclaimer.
    • 
    
  • Redistributions in binary form must reproduce the
    above copyright notice, this list of conditions and the
    following disclaimer in the documentation and/or other
    materials provided with the distribution.
    • 
    
  • Neither the name of the copyright holder nor the names
    of its contributors may be used to endorse or promote
    products derived from this software without specific
    prior written permission.
    • 




THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.