org.eolang.txt.string-buffer

[yegor256]

How about we create a new object, which we can use like this in order to build strings:

+tests

# Puts all strings together.
[] > appends-all-together
eq. > @
  malloc.of
    0
    [m] >> 
      string-buffer m > @
      .with "hello"  
      .with ", world"
      .with "!"  
  "hello, world!"

Under the hood, it will use m.resized in order to increase the size of the memory block.