mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-28 05:51:04 +00:00
145 lines
3.4 KiB
C
145 lines
3.4 KiB
C
/* Copyright (C) 2009-2015 Free Software Foundation, Inc.
|
|
Contributed by Janne Blomqvist
|
|
|
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
|
|
|
Libgfortran 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, or (at your option)
|
|
any later version.
|
|
|
|
Libgfortran 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.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef GFOR_FORMAT_H
|
|
#define GFOR_FORMAT_H
|
|
|
|
#include "io.h"
|
|
|
|
|
|
/* Format tokens. Only about half of these can be stored in the
|
|
format nodes. */
|
|
|
|
typedef enum
|
|
{
|
|
FMT_NONE = 0, FMT_UNKNOWN, FMT_SIGNED_INT, FMT_ZERO, FMT_POSINT, FMT_PERIOD,
|
|
FMT_COMMA, FMT_COLON, FMT_SLASH, FMT_DOLLAR, FMT_T, FMT_TR, FMT_TL,
|
|
FMT_LPAREN, FMT_RPAREN, FMT_X, FMT_S, FMT_SS, FMT_SP, FMT_STRING,
|
|
FMT_BADSTRING, FMT_P, FMT_I, FMT_B, FMT_BN, FMT_BZ, FMT_O, FMT_Z, FMT_F,
|
|
FMT_E, FMT_EN, FMT_ES, FMT_G, FMT_L, FMT_A, FMT_D, FMT_H, FMT_END, FMT_DC,
|
|
FMT_DP, FMT_STAR, FMT_RC, FMT_RD, FMT_RN, FMT_RP, FMT_RU, FMT_RZ
|
|
}
|
|
format_token;
|
|
|
|
|
|
/* Format nodes. A format string is converted into a tree of these
|
|
structures, which is traversed as part of a data transfer statement. */
|
|
|
|
struct fnode
|
|
{
|
|
format_token format;
|
|
int repeat;
|
|
struct fnode *next;
|
|
char *source;
|
|
|
|
union
|
|
{
|
|
struct
|
|
{
|
|
int w, d, e;
|
|
}
|
|
real;
|
|
|
|
struct
|
|
{
|
|
int length;
|
|
char *p;
|
|
}
|
|
string;
|
|
|
|
struct
|
|
{
|
|
int w, m;
|
|
}
|
|
integer;
|
|
|
|
int w;
|
|
int k;
|
|
int r;
|
|
int n;
|
|
|
|
struct fnode *child;
|
|
}
|
|
u;
|
|
|
|
/* Members for traversing the tree during data transfer. */
|
|
|
|
int count;
|
|
struct fnode *current;
|
|
|
|
};
|
|
|
|
|
|
/* A storage structures for format node data. */
|
|
|
|
#define FARRAY_SIZE 64
|
|
|
|
typedef struct fnode_array
|
|
{
|
|
struct fnode_array *next;
|
|
fnode array[FARRAY_SIZE];
|
|
}
|
|
fnode_array;
|
|
|
|
|
|
typedef struct format_data
|
|
{
|
|
char *format_string, *string;
|
|
const char *error;
|
|
char error_element;
|
|
format_token saved_token;
|
|
int value, format_string_len, reversion_ok;
|
|
fnode *avail;
|
|
const fnode *saved_format;
|
|
fnode_array *last;
|
|
fnode_array array;
|
|
}
|
|
format_data;
|
|
|
|
extern void parse_format (st_parameter_dt *);
|
|
internal_proto(parse_format);
|
|
|
|
extern const fnode *next_format (st_parameter_dt *);
|
|
internal_proto(next_format);
|
|
|
|
extern void unget_format (st_parameter_dt *, const fnode *);
|
|
internal_proto(unget_format);
|
|
|
|
extern void format_error (st_parameter_dt *, const fnode *, const char *);
|
|
internal_proto(format_error);
|
|
|
|
extern void free_format_data (struct format_data *);
|
|
internal_proto(free_format_data);
|
|
|
|
extern void free_format_hash_table (gfc_unit *);
|
|
internal_proto(free_format_hash_table);
|
|
|
|
extern void init_format_hash (st_parameter_dt *);
|
|
internal_proto(init_format_hash);
|
|
|
|
extern void free_format_hash (st_parameter_dt *);
|
|
internal_proto(free_format_hash);
|
|
|
|
#endif
|