ngc_flowctrl.h

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/*
  ngc_flowctrl.h - An embedded CNC Controller with rs274/ngc (g-code) support
 
  Program flow control, for filesystem macros
 
  Part of grblHAL
 
  Copyright (c) 2023-2026 Terje Io
 
  grblHAL is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  grblHAL is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with grblHAL. If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef _NGC_FLOWCTRL_H_
#define _NGC_FLOWCTRL_H_
 
void ngc_flowctrl_init (void);
void ngc_flowctrl_unwind_stack (vfs_file_t *file);
status_code_t ngc_flowctrl (uint32_t o_label, line_number_t line_number, char *line, uint_fast8_t *pos, bool *skip);
 
#endif