/* top.h -- Public #include File (module.h template V1.0)
   Copyright (C) 1995 Free Software Foundation, Inc.
   Contributed by James Craig Burley (burley@gnu.ai.mit.edu).

This file is part of GNU Fortran.

GNU Fortran 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 2, or (at your option)
any later version.

GNU Fortran 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 GNU Fortran; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

   Owning Modules:
      top.c

   Modifications:
*/

/* Allow multiple inclusion to work. */

#ifndef _H_f_parse
#define _H_f_parse

/* Simple definitions and enumerations. */

enum _ffe_case_
  {
    FFE_caseNONE,		/* No case conversion, match
				   case-insensitive. */
    FFE_caseUPPER,		/* Convert lowercase to uppercase, match
				   upper. */
    FFE_caseLOWER,		/* Convert uppercase to lowercase, match
				   lower. */
    FFE_caseINITCAP,		/* Match InitialCap (no meaning for
				   conversion). */
    FFE_case
  };
typedef enum _ffe_case_ ffeCase;

enum _ffeintrinsic_state_
  {				/* State of a family of intrinsics. NOTE:
				   order IS important, see
				   ffe_intrinsic_state_max (). */
    FFE_intrinsicstateDELETED,	/* Doesn't exist at all. */
    FFE_intrinsicstateDISABLED,	/* Diagnostic if used as intrinsic. */
    FFE_intrinsicstateHIDDEN,	/* Exists only if INTRINSIC stmt. */
    FFE_intrinsicstateENABLED,	/* Exists as normal. */
    FFE_intrinsicstate
  };
typedef enum _ffeintrinsic_state_ ffeIntrinsicState;

/* Typedefs. */

typedef unsigned long ffeCounter;
#define ffeCounter_f "l"
typedef unsigned int ffeKwIndex;
typedef unsigned long int ffeTokenLength;
#define ffeTokenLength_f "l"
typedef void *ffeUnionLongPtr;	/* unused type to cover union of long and
				   ptr. */

/* Include files needed by this one. */

#include "malloc.h"
#include "where.h"

/* Structure definitions. */


/* Global objects accessed by users of this module. */

extern bool ffe_is_90_;
extern bool ffe_is_automatic_;
extern bool ffe_is_backslash_;
extern bool ffe_is_dollar_ok_;
extern bool ffe_is_f2c_;
extern bool ffe_is_f2c_library_;
extern bool ffe_is_ffedebug_;
extern bool ffe_is_free_form_;
extern bool ffe_is_init_local_zero_;
extern bool ffe_is_mainprog_;
extern bool ffe_is_pedantic_;
extern bool ffe_is_saveall_;
extern bool ffe_is_ugly_;
extern bool ffe_is_ugly_args_;
extern bool ffe_is_ugly_init_;
extern bool ffe_is_version_;
extern bool ffe_is_vxt_not_90_;
extern bool ffe_is_warn_implicit_;
extern ffeCase ffe_case_intrin_;
extern ffeCase ffe_case_match_;
extern ffeCase ffe_case_source_;
extern ffeCase ffe_case_symbol_;
extern ffeIntrinsicState ffe_intrinsic_state_dcp_;
extern ffeIntrinsicState ffe_intrinsic_state_f2c_;
extern ffeIntrinsicState ffe_intrinsic_state_f90_;
extern ffeIntrinsicState ffe_intrinsic_state_mil_;
extern ffeIntrinsicState ffe_intrinsic_state_vxt_;
extern int ffe_fixed_line_length_;
extern mallocPool ffe_file_pool_;
extern mallocPool ffe_any_unit_pool_;
extern mallocPool ffe_program_unit_pool_;
extern ffeCounter ffe_count_0;
extern ffeCounter ffe_count_1;
extern ffeCounter ffe_count_2;
extern ffeCounter ffe_count_3;
extern ffeCounter ffe_count_4;
extern bool ffe_in_0;
extern bool ffe_in_1;
extern bool ffe_in_2;
extern bool ffe_in_3;
extern bool ffe_in_4;

/* Declare functions with prototypes. */

int ffe_decode_option (char *opt);
void ffe_file (ffewhereFile wf, FILE *f);
void ffe_init_0 (void);
void ffe_init_1 (void);
void ffe_init_2 (void);
void ffe_init_3 (void);
void ffe_init_4 (void);
void ffe_terminate_0 (void);
void ffe_terminate_1 (void);
void ffe_terminate_2 (void);
void ffe_terminate_3 (void);
void ffe_terminate_4 (void);

/* Define macros. */

#define ffe_case_intrin() ffe_case_intrin_
#define ffe_case_match() ffe_case_match_
#define ffe_case_source() ffe_case_source_
#define ffe_case_symbol() ffe_case_symbol_
#define ffe_intrinsic_state_dcp() ffe_intrinsic_state_dcp_
#define ffe_intrinsic_state_f2c() ffe_intrinsic_state_f2c_
#define ffe_intrinsic_state_f90() ffe_intrinsic_state_f90_
#define ffe_intrinsic_state_mil() ffe_intrinsic_state_mil_
#define ffe_intrinsic_state_vxt() ffe_intrinsic_state_vxt_
#define ffe_is_90() ffe_is_90_
#define ffe_is_automatic() ffe_is_automatic_
#define ffe_is_backslash() ffe_is_backslash_
#define ffe_is_dollar_ok() ffe_is_dollar_ok_
#define ffe_is_f2c() ffe_is_f2c_
#define ffe_is_f2c_library() ffe_is_f2c_library_
#define ffe_is_ffedebug() ffe_is_ffedebug_
#define ffe_is_free_form() ffe_is_free_form_
#define ffe_is_init_local_zero() ffe_is_init_local_zero_
#define ffe_is_mainprog() ffe_is_mainprog_
#define ffe_is_pedantic() ffe_is_pedantic_
#define ffe_is_pedantic_not_90() (ffe_is_pedantic_ && !ffe_is_90_)
#define ffe_is_saveall() ffe_is_saveall_
#define ffe_is_ugly() ffe_is_ugly_
#define ffe_is_ugly_args() ffe_is_ugly_args_
#define ffe_is_ugly_init() ffe_is_ugly_init_
#define ffe_is_version() ffe_is_version_
#define ffe_is_vxt_not_90() ffe_is_vxt_not_90_
#define ffe_is_warn_implicit() ffe_is_warn_implicit_
#define ffe_fixed_line_length() ffe_fixed_line_length_
#define ffe_pool_file() (ffe_file_pool_)
#define ffe_pool_any_unit() (ffe_any_unit_pool_)
#define ffe_pool_program_unit() (ffe_program_unit_pool_)
#define ffe_set_case_intrin(f) (ffe_case_intrin_ = (f))
#define ffe_set_case_match(f) (ffe_case_match_ = (f))
#define ffe_set_case_source(f) (ffe_case_source_ = (f))
#define ffe_set_case_symbol(f) (ffe_case_symbol_ = (f))
#define ffe_set_intrinsic_state_dcp(s) (ffe_intrinsic_state_dcp_ = (s))
#define ffe_set_intrinsic_state_f2c(s) (ffe_intrinsic_state_f2c_ = (s))
#define ffe_set_intrinsic_state_f90(s) (ffe_intrinsic_state_f90_ = (s))
#define ffe_set_intrinsic_state_mil(s) (ffe_intrinsic_state_mil_ = (s))
#define ffe_set_intrinsic_state_vxt(s) (ffe_intrinsic_state_vxt_ = (s))
#define ffe_set_is_90(f) (ffe_is_90_ = (f))
#define ffe_set_is_automatic(f) (ffe_is_automatic_ = (f))
#define ffe_set_is_backslash(f) (ffe_is_backslash_ = (f))
#define ffe_set_is_dollar_ok(f) (ffe_is_dollar_ok_ = (f))
#define ffe_set_is_f2c(f) (ffe_is_f2c_ = (f))
#define ffe_set_is_f2c_library(f) (ffe_is_f2c_library_ = (f))
#define ffe_set_is_ffedebug(f) (ffe_is_ffedebug_ = (f))
#define ffe_set_is_free_form(f) (ffe_is_free_form_ = (f))
#define ffe_set_is_init_local_zero(f) (ffe_is_init_local_zero_ = (f))
#define ffe_set_is_mainprog(f) (ffe_is_mainprog_ = (f))
#define ffe_set_is_pedantic(f) (ffe_is_pedantic_ = (f))
#define ffe_set_is_saveall(f) (ffe_is_saveall_ = (f))
#define ffe_set_is_ugly(f) (ffe_is_ugly_ = (f))
#define ffe_set_is_ugly_args(f) (ffe_is_ugly_args_ = (f))
#define ffe_set_is_ugly_init(f) (ffe_is_ugly_init_ = (f))
#define ffe_set_is_version(f) (ffe_is_version_ = (f))
#define ffe_set_is_vxt_not_90(f) (ffe_is_vxt_not_90_ = (f))
#define ffe_set_is_warn_implicit(f) (ffe_is_warn_implicit_ = (f))
#define ffe_set_fixed_line_length(l) (ffe_fixed_line_length_ = (l))
#define ffe_state_max(s1,s2) ((s1) > (s2) ? (s1) : (s2))

/* End of #include file. */

#endif
