text: /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  /*                                                                           */
  /*   File....: prog.h                                                        */
  /*   Name....: Program Functions                                             */
  /*   Author..: Thorsten Koch                                                 */
  /*   Copyright by Author, All rights reserved                                */
  /*                                                                           */
  /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  /*
   * Copyright (C) 2001-2019 by Thorsten Koch <koch@zib.de>
   * 
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public License
   * as published by the Free Software Foundation; either version 3
   * of the License, or (at your option) any later version.
   * 
   * This program 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 Lesser General Public License for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
   */
  #ifndef _PROG_H_
  #define _PROG_H_
  
  #ifndef _STMT_H_
  #error "Need to include stmt.h before prog.h"
  #endif
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  typedef struct program           Prog;
  
  /* prog.c
   */
  extern void*        prog_get_lp(void);
  /*lint -sem(        prog_new, 1p) */
  extern Prog*        prog_new(void);
  /*lint -sem(        prog_free, custodial(1), 1p == 1) */
  extern void         prog_free(Prog* prog);
  /*lint -sem(        prog_is_valid, 1p == 1) */
  extern bool         prog_is_valid(const Prog* prog);
  /*lint -sem(        prog_is_empty, 1p == 1) */
  extern bool         prog_is_empty(const Prog* prog);
  /*lint -sem(        prog_add_stmt, custodial(2), 1p == 1 && 2p == 1) */
  extern void         prog_add_stmt(Prog* prog, Stmt* stmt);
  /*lint -sem(        prog_print, 1p == 1 && 2p == 1) */
  extern void         prog_print(FILE* fp, const Prog* prog);
  /*lint -sem(        prog_execute, 1p == 1) */
  extern void         prog_execute(const Prog* prog, void* lp);
  /*lint -sem(        prog_tostr, 1p == 1 && nulterm(2), @p == 1) */
  extern char*        prog_tostr(const Prog* prog, const char* prefix, const char* title, size_t max_output_line_len);
  
  /* load.c
   */
  /*lint -sem(        prog_load, nulterm(3), 1p == 1) */
  extern void         prog_load(Prog* prog, const char* cmd, const char* filename);
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* _PROG_H_ */
  