min4builder

/* gcc vtermtest.c -std=c99 `pkg-config --cflags --libs vterm sdl2 SDL2_ttf`
   warnings: -Wall -Wextra -Wno-parentheses -Wno-unused-parameter -Wpedantic

 originally based on: https://gist.github.com/shimarin/71ace40e7443ed46387a477abf12ea70

 TODO:
 - fix resize rendering
 - fix vis rendering
 - command line parsing (-e)
 - color scheme

min4builder

/* Hole manager for E. Written by: Joseph H. Allen, 9/10/89
   Updated to ANSI C in 2023-05-12 by Lucas Ieks

   Here's the buffer manager from an editor I wrote (and which I'm using right
   now) and an explanation of the functions/macros provided. Like emacs, it does
   not force the gap to be at the point.

   The file is stored in memory like this:

   lowest:  buffer -> +---------+