lua/isocline/src/undo.h

   1 /* ----------------------------------------------------------------------------
   2   Copyright (c) 2021, Daan Leijen
   3   This is free software; you can redistribute it and/or modify it
   4   under the terms of the MIT License. A copy of the license can be
   5   found in the "LICENSE" file at the root of this distribution.
   6 -----------------------------------------------------------------------------*/
   7 #pragma once
   8 #ifndef IC_UNDO_H
   9 #define IC_UNDO_H
  10
  11 #include "common.h"
  12
  13 //-------------------------------------------------------------
  14 // Edit state
  15 //-------------------------------------------------------------
  16 struct editstate_s;
  17 typedef struct editstate_s editstate_t;
  18
  19 ic_private void editstate_init( editstate_t** es );
  20 ic_private void editstate_done( alloc_t* mem, editstate_t** es );
  21 ic_private void editstate_capture( alloc_t* mem, editstate_t** es, const char* input, ssize_t pos);
  22 ic_private bool editstate_restore( alloc_t* mem, editstate_t** es, const char** input, ssize_t* pos ); // caller needs to free input
  23
  24 #endif // IC_UNDO_H