sim/igen/lf.h

/* The IGEN simulator generator for GDB, the GNU Debugger.

   Copyright 2002-2023 Free Software Foundation, Inc.

   Contributed by Andrew Cagney.

   This file is part of GDB.

   This program 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.

   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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include "ansidecl.h"

/* LF: Line Numbered Output Stream */

typedef struct _lf lf;

typedef enum
{
  lf_is_h,
  lf_is_c,
  lf_is_text,
}
lf_file_type;


typedef enum
{
  lf_include_references,
  lf_omit_references,
}
lf_file_references;


/* Open the file NAME for writing ("-" for stdout).  Use REAL_NAME
   when refering to the opened file.  Line number information (in the
   output) can be suppressed with FILE_REFERENCES ==
   LF_OMIT_REFERENCES.  TYPE is to determine the formatting of some of
   the print messages below. */

extern lf *lf_open
  (const char *name,
   const char *real_name,
   lf_file_references file_references,
   lf_file_type type, const char *program);

extern lf_file_type lf_get_file_type (const lf *file);

extern void lf_close (lf *file);


/* Basic output functions */

extern int lf_write (lf *file, const char *string, int len);

extern int lf_putchr (lf *file, const char ch);

extern int lf_putstr (lf *file, const char *string);

extern int lf_putint (lf *file, int decimal);

extern int lf_putbin (lf *file, int decimal, int width);

extern int lf_printf
  (lf *file, const char *fmt, ...) ATTRIBUTE_PRINTF (2, 3);


/* Indentation control.

   lf_indent_suppress suppresses indentation on the next line (current
   line if that has not yet been started) */

extern void lf_indent_suppress (lf *file);

extern void lf_indent (lf *file, int delta);


/* Print generic text: */


extern int lf_print__gnu_copyleft (lf *file);

extern int lf_print__file_start (lf *file);

extern int lf_print__this_file_is_empty (lf *file, const char *reason);

extern int lf_print__file_finish (lf *file);

extern int lf_print__internal_ref (lf *file);

extern int lf_print__external_ref
  (lf *file, int line_nr, const char *file_name);

extern int lf_print__line_ref (lf *file, const line_ref *line);

extern int lf_print__ucase_filename (lf *file);

extern int lf_print__function_type
  (lf *file,
   const char *type, const char *prefix, const char *trailing_space);

typedef int print_function (lf *file);

extern int lf_print__function_type_function
  (lf *file,
   print_function * print_type,
   const char *prefix, const char *trailing_space);