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re PR fortran/31675 (Fortran front-end and libgfortran should have a common header file)

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PR fortran/31675

	* libgfortran.h: New file.
	* iso-fortran-env.def: Use macros in the new header instead of
	hardcoded integer constants.
	* Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
	fortran/libgfortran.h.
	* gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
	ioerror_codes): Remove.
	* trans.c (ERROR_ALLOCATION): Remove.
	(gfc_call_malloc, gfc_allocate_with_status,
	gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
	* trans-types.h (GFC_DTYPE_*): Remove.
	* trans-decl.c (gfc_generate_function_code): Use
	GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
	* trans-io.c (set_parameter_value, set_parameter_ref): Use
	LIBERROR_* macros instead of IOERROR_ macros.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Use
	LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
	* options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
	CONVERT_NATIVE.
	(gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.

	* libgfortran.h: Include gcc/fortran/libgfortran.h.
	Remove M_PI, GFC_MAX_DIMENSIONS, GFC_DTYPE_*, GFC_NUM_RANK_BITS,
	error_codes, GFC_STD_*, GFC_FPE_* and unit_convert.
	* runtime/environ.c (variable_table): Use GFC_*_UNIT_NUMBER instead
	of hardcoded constants.
	(do_parse, init_unformatted): Use GFC_CONVERT_* macros instead of
	CONVERT_*.
	* runtime/string.c (find_option): Use LIBERROR_BAD_OPTION instead
	of ERROR_BAD_OPTION.
	* runtime/error.c (translate_error, generate_error): Use
	LIBERROR_* macros instead of ERROR_*.
	* io/file_pos.c (formatted_backspace, unformatted_backspace,
	st_backspace, st_rewind, st_flush): Rename macros.
	* io/open.c (convert_opt, edit_modes, new_unit, already_open,
	st_open): Likewise.
	* io/close.c (st_close): Likewise.
	* io/list_read.c (next_char, convert_integer, parse_repeat,
	read_logical, read_integer, read_character, parse_real,
	check_type, list_formatted_read_scalar, namelist_read,
	nml_err_ret): Likewise.
	* io/read.c (convert_real, read_l, read_decimal, read_radix,
	read_f): Likewise.
	* io/inquire.c (inquire_via_unit): Likewise.
	* io/unit.c (get_internal_unit): Likewise.
	* io/transfer.c (read_sf, read_block, read_block_direct,
	write_block, write_buf, unformatted_read, unformatted_write,
	formatted_transfer_scalar, us_read, us_write, data_transfer_init,
	skip_record, next_record_r, write_us_marker, next_record_w_unf,
	next_record_w, finalize_transfer, st_read, st_write_done):
	Likewise.
	* io/format.c (format_error): Likewise.

From-SVN: r128050
This commit is contained in:
Francois-Xavier Coudert 2007-09-03 16:44:15 +00:00 • committed by François-Xavier Coudert
parent 4392a547f5
commit d74b97cc7e
25 changed files with 400 additions and 398 deletions
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24
gcc/fortran/ChangeLog
View file

@ -1,3 +1,27 @@
2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/31675
* libgfortran.h: New file.
* iso-fortran-env.def: Use macros in the new header instead of
hardcoded integer constants.
* Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add
fortran/libgfortran.h.
* gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert,
ioerror_codes): Remove.
* trans.c (ERROR_ALLOCATION): Remove.
(gfc_call_malloc, gfc_allocate_with_status,
gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION.
* trans-types.h (GFC_DTYPE_*): Remove.
* trans-decl.c (gfc_generate_function_code): Use
GFC_CONVERT_NATIVE instead of CONVERT_NATIVE.
* trans-io.c (set_parameter_value, set_parameter_ref): Use
LIBERROR_* macros instead of IOERROR_ macros.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Use
LIBERROR_END and LIBERROR_EOR instead of hardcoded constants.
* options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of
CONVERT_NATIVE.
(gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*.
2007-09-02 Steven G. Kargl <kargl@gcc.gnu.org>
* invoke.texi: Fix the -frange-checking option entry.

6
gcc/fortran/Make-lang.in
View file

@ -289,14 +289,16 @@ fortran.stagefeedback: stageprofile-start
# which objects depend on what. FIXME
# TODO: Add dependencies on the backend/tree header files
$(F95_PARSER_OBJS): fortran/gfortran.h fortran/intrinsic.h fortran/match.h \
$(F95_PARSER_OBJS): fortran/gfortran.h fortran/libgfortran.h \
fortran/intrinsic.h fortran/match.h \
fortran/parse.h fortran/arith.h fortran/target-memory.h \
$(CONFIG_H) $(SYSTEM_H) $(TM_H) $(TM_P_H) coretypes.h \
$(RTL_H) $(TREE_H) $(TREE_DUMP_H) $(GGC_H) $(EXPR_H) \
$(FLAGS_H) output.h $(DIAGNOSTIC_H) errors.h $(FUNCTION_H)
fortran/openmp.o: pointer-set.h $(TARGET_H) toplev.h
GFORTRAN_TRANS_DEPS = fortran/gfortran.h fortran/intrinsic.h fortran/trans-array.h \
GFORTRAN_TRANS_DEPS = fortran/gfortran.h fortran/libgfortran.h \
fortran/intrinsic.h fortran/trans-array.h \
fortran/trans-const.h fortran/trans-const.h fortran/trans.h \
fortran/trans-stmt.h fortran/trans-types.h \
$(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_H) coretypes.h $(GGC_H)

65
gcc/fortran/gfortran.h
View file

@ -28,6 +28,11 @@ along with GCC; see the file COPYING3. If not see
multiple header files. Besides, Microsoft's winnt.h was 250k last
time I looked, so by comparison this is perfectly reasonable. */
/* Declarations common to the front-end and library are put in
libgfortran/libgfortran_frontend.h */
#include "libgfortran.h"
#include "system.h"
#include "intl.h"
#include "coretypes.h"
@ -57,7 +62,6 @@ char *alloca ();
#define GFC_MAX_SYMBOL_LEN 63 /* Must be at least 63 for F2003. */
#define GFC_MAX_BINDING_LABEL_LEN 126 /* (2 * GFC_MAX_SYMBOL_LEN) */
#define GFC_MAX_LINE 132 /* Characters beyond this are not seen. */
#define GFC_MAX_DIMENSIONS 7 /* Maximum dimensions in an array. */
#define GFC_LETTERS 26 /* Number of letters in the alphabet. */
#define MAX_SUBRECORD_LENGTH 2147483639 /* 2**31-9 */
@ -96,33 +100,6 @@ typedef struct
mstring;
/* Flags to specify which standard/extension contains a feature. */
#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
#define GFC_STD_F2003 (1<<4) /* New in F2003. */
/* Note that no additional features were deleted or made obsolescent
in F2003. */
#define GFC_STD_F95 (1<<3) /* New in F95. */
#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
#define GFC_STD_F95_OBS (1<<1) /* Obsolescent in F95. */
#define GFC_STD_F77 (1<<0) /* Included in F77, but not
deleted or obsolescent in
later standards. */
/* Bitmasks for the various FPE that can be enabled. */
#define GFC_FPE_INVALID (1<<0)
#define GFC_FPE_DENORMAL (1<<1)
#define GFC_FPE_ZERO (1<<2)
#define GFC_FPE_OVERFLOW (1<<3)
#define GFC_FPE_UNDERFLOW (1<<4)
#define GFC_FPE_PRECISION (1<<5)
/* Keep this in sync with libgfortran/io/io.h ! */
typedef enum
{ CONVERT_NATIVE=0, CONVERT_SWAP, CONVERT_BIG, CONVERT_LITTLE }
options_convert;
/*************************** Enums *****************************/
@ -532,38 +509,6 @@ enum gfc_isym_id
};
typedef enum gfc_isym_id gfc_isym_id;
/* Runtime errors. The EOR and EOF errors are required to be negative.
These codes must be kept synchronized with their equivalents in
libgfortran/libgfortran.h . */
typedef enum
{
IOERROR_FIRST = -3, /* Marker for the first error. */
IOERROR_EOR = -2,
IOERROR_END = -1,
IOERROR_OK = 0, /* Indicates success, must be zero. */
IOERROR_OS = 5000, /* Operating system error, more info in errno. */
IOERROR_OPTION_CONFLICT,
IOERROR_BAD_OPTION,
IOERROR_MISSING_OPTION,
IOERROR_ALREADY_OPEN,
IOERROR_BAD_UNIT,
IOERROR_FORMAT,
IOERROR_BAD_ACTION,
IOERROR_ENDFILE,
IOERROR_BAD_US,
IOERROR_READ_VALUE,
IOERROR_READ_OVERFLOW,
IOERROR_INTERNAL,
IOERROR_INTERNAL_UNIT,
IOERROR_ALLOCATION,
IOERROR_DIRECT_EOR,
IOERROR_SHORT_RECORD,
IOERROR_CORRUPT_FILE,
IOERROR_LAST /* Not a real error, the last error # + 1. */
}
ioerror_codes;
/************************* Structures *****************************/

10
gcc/fortran/iso-fortran-env.def
View file

@ -26,11 +26,11 @@ along with GCC; see the file COPYING3. If not see
NAMED_INTCST (ISOFORTRANENV_CHARACTER_STORAGE_SIZE, "character_storage_size", \
gfc_character_storage_size)
NAMED_INTCST (ISOFORTRANENV_ERROR_UNIT, "error_unit", 0)
NAMED_INTCST (ISOFORTRANENV_ERROR_UNIT, "error_unit", GFC_STDERR_UNIT_NUMBER)
NAMED_INTCST (ISOFORTRANENV_FILE_STORAGE_SIZE, "file_storage_size", 8)
NAMED_INTCST (ISOFORTRANENV_INPUT_UNIT, "input_unit", 5)
NAMED_INTCST (ISOFORTRANENV_IOSTAT_END, "iostat_end", -1)
NAMED_INTCST (ISOFORTRANENV_IOSTAT_EOR, "iostat_eor", -2)
NAMED_INTCST (ISOFORTRANENV_INPUT_UNIT, "input_unit", GFC_STDIN_UNIT_NUMBER)
NAMED_INTCST (ISOFORTRANENV_IOSTAT_END, "iostat_end", LIBERROR_END)
NAMED_INTCST (ISOFORTRANENV_IOSTAT_EOR, "iostat_eor", LIBERROR_EOR)
NAMED_INTCST (ISOFORTRANENV_NUMERIC_STORAGE_SIZE, "numeric_storage_size", \
gfc_numeric_storage_size)
NAMED_INTCST (ISOFORTRANENV_OUTPUT_UNIT, "output_unit", 6)
NAMED_INTCST (ISOFORTRANENV_OUTPUT_UNIT, "output_unit", GFC_STDOUT_UNIT_NUMBER)

108
gcc/fortran/libgfortran.h Normal file
View file

@ -0,0 +1,108 @@
/* Header file to the Fortran front-end and runtime library
Copyright (C) 2007 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* Flags to specify which standard/extension contains a feature.
Note that no features were obsoleted nor deleted in F2003. */
#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
#define GFC_STD_F2003 (1<<4) /* New in F2003. */
#define GFC_STD_F95 (1<<3) /* New in F95. */
#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
#define GFC_STD_F95_OBS (1<<1) /* Obsolescent in F95. */
#define GFC_STD_F77 (1<<0) /* Included in F77, but not deleted or
obsolescent in later standards. */
/* Bitmasks for the various FPE that can be enabled. */
#define GFC_FPE_INVALID (1<<0)
#define GFC_FPE_DENORMAL (1<<1)
#define GFC_FPE_ZERO (1<<2)
#define GFC_FPE_OVERFLOW (1<<3)
#define GFC_FPE_UNDERFLOW (1<<4)
#define GFC_FPE_PRECISION (1<<5)
/* Possible values for the CONVERT I/O specifier. */
typedef enum
{
GFC_CONVERT_NONE = -1,
GFC_CONVERT_NATIVE = 0,
GFC_CONVERT_SWAP,
GFC_CONVERT_BIG,
GFC_CONVERT_LITTLE
}
unit_convert;
/* Runtime errors. */
typedef enum
{
LIBERROR_FIRST = -3, /* Marker for the first error. */
LIBERROR_EOR = -2, /* End of record, must be negative. */
LIBERROR_END = -1, /* End of file, must be negative. */
LIBERROR_OK = 0, /* Indicates success, must be zero. */
LIBERROR_OS = 5000, /* OS error, more info in errno. */
LIBERROR_OPTION_CONFLICT,
LIBERROR_BAD_OPTION,
LIBERROR_MISSING_OPTION,
LIBERROR_ALREADY_OPEN,
LIBERROR_BAD_UNIT,
LIBERROR_FORMAT,
LIBERROR_BAD_ACTION,
LIBERROR_ENDFILE,
LIBERROR_BAD_US,
LIBERROR_READ_VALUE,
LIBERROR_READ_OVERFLOW,
LIBERROR_INTERNAL,
LIBERROR_INTERNAL_UNIT,
LIBERROR_ALLOCATION,
LIBERROR_DIRECT_EOR,
LIBERROR_SHORT_RECORD,
LIBERROR_CORRUPT_FILE,
LIBERROR_LAST /* Not a real error, the last error # + 1. */
}
libgfortran_error_codes;
/* Default unit number for preconnected standard input and output. */
#define GFC_STDIN_UNIT_NUMBER 5
#define GFC_STDOUT_UNIT_NUMBER 6
#define GFC_STDERR_UNIT_NUMBER 0
#define GFC_MAX_DIMENSIONS 7
#define GFC_DTYPE_RANK_MASK 0x07
#define GFC_DTYPE_TYPE_SHIFT 3
#define GFC_DTYPE_TYPE_MASK 0x38
#define GFC_DTYPE_SIZE_SHIFT 6
enum
{
GFC_DTYPE_UNKNOWN = 0,
GFC_DTYPE_INTEGER,
/* TODO: recognize logical types. */
GFC_DTYPE_LOGICAL,
GFC_DTYPE_REAL,
GFC_DTYPE_COMPLEX,
GFC_DTYPE_DERIVED,
GFC_DTYPE_CHARACTER
};

10
gcc/fortran/options.c
View file

@ -62,7 +62,7 @@ gfc_init_options (unsigned int argc ATTRIBUTE_UNUSED,
gfc_option.max_continue_free = 39;
gfc_option.max_identifier_length = GFC_MAX_SYMBOL_LEN;
gfc_option.max_subrecord_length = 0;
gfc_option.convert = CONVERT_NATIVE;
gfc_option.convert = GFC_CONVERT_NATIVE;
gfc_option.record_marker = 0;
gfc_option.verbose = 0;
@ -704,19 +704,19 @@ gfc_handle_option (size_t scode, const char *arg, int value)
break;
case OPT_fconvert_little_endian:
gfc_option.convert = CONVERT_LITTLE;
gfc_option.convert = GFC_CONVERT_LITTLE;
break;
case OPT_fconvert_big_endian:
gfc_option.convert = CONVERT_BIG;
gfc_option.convert = GFC_CONVERT_BIG;
break;
case OPT_fconvert_native:
gfc_option.convert = CONVERT_NATIVE;
gfc_option.convert = GFC_CONVERT_NATIVE;
break;
case OPT_fconvert_swap:
gfc_option.convert = CONVERT_SWAP;
gfc_option.convert = GFC_CONVERT_SWAP;
break;
case OPT_frecord_marker_4:

2
gcc/fortran/trans-decl.c
View file

@ -3212,7 +3212,7 @@ gfc_generate_function_code (gfc_namespace * ns)
/* If this is the main program and an -fconvert option was provided,
add a call to set_convert. */
if (sym->attr.is_main_program && gfc_option.convert != CONVERT_NATIVE)
if (sym->attr.is_main_program && gfc_option.convert != GFC_CONVERT_NATIVE)
{
tmp = build_call_expr (gfor_fndecl_set_convert, 1,
build_int_cst (integer_type_node,

4
gcc/fortran/trans-intrinsic.c
View file

@ -3928,11 +3928,11 @@ gfc_conv_intrinsic_function (gfc_se * se, gfc_expr * expr)
break;
case GFC_ISYM_IS_IOSTAT_END:
gfc_conv_has_intvalue (se, expr, -1);
gfc_conv_has_intvalue (se, expr, LIBERROR_END);
break;
case GFC_ISYM_IS_IOSTAT_EOR:
gfc_conv_has_intvalue (se, expr, -2);
gfc_conv_has_intvalue (se, expr, LIBERROR_EOR);
break;
case GFC_ISYM_ISNAN:

27
gcc/fortran/trans-io.c
View file

@ -457,18 +457,15 @@ set_parameter_value (stmtblock_t *block, tree var, enum iofield type,
if (type == IOPARM_common_unit && e->ts.kind != 4)
{
tree cond, max;
ioerror_codes bad_unit;
int i;
bad_unit = IOERROR_BAD_UNIT;
/* Don't evaluate the UNIT number multiple times. */
se.expr = gfc_evaluate_now (se.expr, &se.pre);
/* UNIT numbers should be nonnegative. */
cond = fold_build2 (LT_EXPR, boolean_type_node, se.expr,
build_int_cst (TREE_TYPE (se.expr),0));
gfc_trans_io_runtime_check (cond, var, bad_unit,
gfc_trans_io_runtime_check (cond, var, LIBERROR_BAD_UNIT,
"Negative unit number in I/O statement",
&se.pre);
@ -477,7 +474,7 @@ set_parameter_value (stmtblock_t *block, tree var, enum iofield type,
max = gfc_conv_mpz_to_tree (gfc_integer_kinds[i].huge, 4);
cond = fold_build2 (GT_EXPR, boolean_type_node, se.expr,
fold_convert (TREE_TYPE (se.expr), max));
gfc_trans_io_runtime_check (cond, var, bad_unit,
gfc_trans_io_runtime_check (cond, var, LIBERROR_BAD_UNIT,
"Unit number in I/O statement too large",
&se.pre);
@ -519,14 +516,10 @@ set_parameter_ref (stmtblock_t *block, stmtblock_t *postblock,
addr = convert (TREE_TYPE (p->field), build_fold_addr_expr (se.expr));
/* If this is for the iostat variable initialize the
user variable to IOERROR_OK which is zero. */
user variable to LIBERROR_OK which is zero. */
if (type == IOPARM_common_iostat)
{
ioerror_codes ok;
ok = IOERROR_OK;
gfc_add_modify_expr (block, se.expr,
build_int_cst (TREE_TYPE (se.expr), ok));
}
gfc_add_modify_expr (block, se.expr,
build_int_cst (TREE_TYPE (se.expr), LIBERROR_OK));
}
else
{
@ -537,14 +530,10 @@ set_parameter_ref (stmtblock_t *block, stmtblock_t *postblock,
st_parameter_field[type].name);
/* If this is for the iostat variable, initialize the
user variable to IOERROR_OK which is zero. */
user variable to LIBERROR_OK which is zero. */
if (type == IOPARM_common_iostat)
{
ioerror_codes ok;
ok = IOERROR_OK;
gfc_add_modify_expr (block, tmpvar,
build_int_cst (TREE_TYPE (tmpvar), ok));
}
gfc_add_modify_expr (block, tmpvar,
build_int_cst (TREE_TYPE (tmpvar), LIBERROR_OK));
addr = build_fold_addr_expr (tmpvar);
/* After the I/O operation, we set the variable from the temporary. */

16
gcc/fortran/trans-types.h
View file

@ -24,22 +24,6 @@ along with GCC; see the file COPYING3. If not see
#ifndef GFC_BACKEND_H
#define GFC_BACKEND_H
#define GFC_DTYPE_RANK_MASK 0x07
#define GFC_DTYPE_TYPE_SHIFT 3
#define GFC_DTYPE_TYPE_MASK 0x38
#define GFC_DTYPE_SIZE_SHIFT 6
enum
{
GFC_DTYPE_UNKNOWN = 0,
GFC_DTYPE_INTEGER,
GFC_DTYPE_LOGICAL,
GFC_DTYPE_REAL,
GFC_DTYPE_COMPLEX,
GFC_DTYPE_DERIVED,
GFC_DTYPE_CHARACTER
};
extern GTY(()) tree gfc_array_index_type;
extern GTY(()) tree gfc_array_range_type;
extern GTY(()) tree gfc_character1_type_node;

17
gcc/fortran/trans.c
View file

@ -473,11 +473,6 @@ gfc_call_malloc (stmtblock_t * block, tree type, tree size)
return res;
}
/* The status variable of allocate statement is set to ERROR_ALLOCATION
when the allocation wasn't successful. This value needs to be kept in
sync with libgfortran/libgfortran.h. */
#define ERROR_ALLOCATION 5014
/* Allocate memory, using an optional status argument.
This function follows the following pseudo-code:
@ -495,7 +490,7 @@ gfc_call_malloc (stmtblock_t * block, tree type, tree size)
{
if (stat)
{
*stat = ERROR_ALLOCATION;
*stat = LIBERROR_ALLOCATION;
newmem = NULL;
}
else
@ -508,7 +503,7 @@ gfc_call_malloc (stmtblock_t * block, tree type, tree size)
if (newmem == NULL)
{
if (stat)
*stat = ERROR_ALLOCATION;
*stat = LIBERROR_ALLOCATION;
else
runtime_error ("Out of memory");
}
@ -558,7 +553,7 @@ gfc_allocate_with_status (stmtblock_t * block, tree size, tree status)
gfc_start_block (&set_status_block);
gfc_add_modify_expr (&set_status_block,
build1 (INDIRECT_REF, status_type, status),
build_int_cst (status_type, ERROR_ALLOCATION));
build_int_cst (status_type, LIBERROR_ALLOCATION));
gfc_add_modify_expr (&set_status_block, res,
build_int_cst (pvoid_type_node, 0));
@ -589,7 +584,7 @@ gfc_allocate_with_status (stmtblock_t * block, tree size, tree status)
build_int_cst (status_type, 0));
tmp2 = fold_build2 (MODIFY_EXPR, status_type,
build1 (INDIRECT_REF, status_type, status),
build_int_cst (status_type, ERROR_ALLOCATION));
build_int_cst (status_type, LIBERROR_ALLOCATION));
tmp = fold_build3 (COND_EXPR, void_type_node, cond, tmp,
tmp2);
}
@ -627,7 +622,7 @@ gfc_allocate_with_status (stmtblock_t * block, tree size, tree status)
{
free (mem);
mem = allocate (size, stat);
*stat = ERROR_ALLOCATION;
*stat = LIBERROR_ALLOCATION;
return mem;
}
else
@ -675,7 +670,7 @@ gfc_allocate_array_with_status (stmtblock_t * block, tree mem, tree size,
gfc_add_modify_expr (&set_status_block,
build1 (INDIRECT_REF, status_type, status),
build_int_cst (status_type, ERROR_ALLOCATION));
build_int_cst (status_type, LIBERROR_ALLOCATION));
tmp = fold_build2 (EQ_EXPR, boolean_type_node, status,
build_int_cst (status_type, 0));

35
libgfortran/ChangeLog
View file

@ -1,3 +1,38 @@
2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/31675
* libgfortran.h: Include gcc/fortran/libgfortran.h.
Remove M_PI, GFC_MAX_DIMENSIONS, GFC_DTYPE_*, GFC_NUM_RANK_BITS,
error_codes, GFC_STD_*, GFC_FPE_* and unit_convert.
* runtime/environ.c (variable_table): Use GFC_*_UNIT_NUMBER instead
of hardcoded constants.
(do_parse, init_unformatted): Use GFC_CONVERT_* macros instead of
CONVERT_*.
* runtime/string.c (find_option): Use LIBERROR_BAD_OPTION instead
of ERROR_BAD_OPTION.
* runtime/error.c (translate_error, generate_error): Use
LIBERROR_* macros instead of ERROR_*.
* io/file_pos.c (formatted_backspace, unformatted_backspace,
st_backspace, st_rewind, st_flush): Rename macros.
* io/open.c (convert_opt, edit_modes, new_unit, already_open,
st_open): Likewise.
* io/close.c (st_close): Likewise.
* io/list_read.c (next_char, convert_integer, parse_repeat,
read_logical, read_integer, read_character, parse_real,
check_type, list_formatted_read_scalar, namelist_read,
nml_err_ret): Likewise.
* io/read.c (convert_real, read_l, read_decimal, read_radix,
read_f): Likewise.
* io/inquire.c (inquire_via_unit): Likewise.
* io/unit.c (get_internal_unit): Likewise.
* io/transfer.c (read_sf, read_block, read_block_direct,
write_block, write_buf, unformatted_read, unformatted_write,
formatted_transfer_scalar, us_read, us_write, data_transfer_init,
skip_record, next_record_r, write_us_marker, next_record_w_unf,
next_record_w, finalize_transfer, st_read, st_write_done):
Likewise.
* io/format.c (format_error): Likewise.
2007-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* m4/minloc1.m4: Update copyright year and ajust headers order.

2
libgfortran/io/close.c
View file

@ -73,7 +73,7 @@ st_close (st_parameter_close *clp)
if (u->flags.status == STATUS_SCRATCH)
{
if (status == CLOSE_KEEP)
generate_error (&clp->common, ERROR_BAD_OPTION,
generate_error (&clp->common, LIBERROR_BAD_OPTION,
"Can't KEEP a scratch file on CLOSE");
#if !HAVE_UNLINK_OPEN_FILE
path = (char *) gfc_alloca (u->file_len + 1);

16
libgfortran/io/file_pos.c
View file

@ -90,7 +90,7 @@ formatted_backspace (st_parameter_filepos *fpp, gfc_unit *u)
return;
io_error:
generate_error (&fpp->common, ERROR_OS, NULL);
generate_error (&fpp->common, LIBERROR_OS, NULL);
}
@ -122,8 +122,8 @@ unformatted_backspace (st_parameter_filepos *fpp, gfc_unit *u)
if (p == NULL || length_read != length)
goto io_error;
/* Only CONVERT_NATIVE and CONVERT_SWAP are valid here. */
if (u->flags.convert == CONVERT_NATIVE)
/* Only GFC_CONVERT_NATIVE and GFC_CONVERT_SWAP are valid here. */
if (u->flags.convert == GFC_CONVERT_NATIVE)
{
switch (length)
{
@ -178,7 +178,7 @@ unformatted_backspace (st_parameter_filepos *fpp, gfc_unit *u)
return;
io_error:
generate_error (&fpp->common, ERROR_OS, NULL);
generate_error (&fpp->common, LIBERROR_OS, NULL);
}
@ -195,7 +195,7 @@ st_backspace (st_parameter_filepos *fpp)
u = find_unit (fpp->common.unit);
if (u == NULL)
{
generate_error (&fpp->common, ERROR_BAD_UNIT, NULL);
generate_error (&fpp->common, LIBERROR_BAD_UNIT, NULL);
goto done;
}
@ -296,7 +296,7 @@ st_rewind (st_parameter_filepos *fpp)
if (u != NULL)
{
if (u->flags.access == ACCESS_DIRECT)
generate_error (&fpp->common, ERROR_BAD_OPTION,
generate_error (&fpp->common, LIBERROR_BAD_OPTION,
"Cannot REWIND a file opened for DIRECT access");
else
{
@ -312,7 +312,7 @@ st_rewind (st_parameter_filepos *fpp)
u->last_record = 0;
if (file_position (u->s) != 0 && sseek (u->s, 0) == FAILURE)
generate_error (&fpp->common, ERROR_OS, NULL);
generate_error (&fpp->common, LIBERROR_OS, NULL);
/* Handle special files like /dev/null differently. */
if (!is_special (u->s))
@ -359,7 +359,7 @@ st_flush (st_parameter_filepos *fpp)
}
else
/* FLUSH on unconnected unit is illegal: F95 std., 9.3.5. */
generate_error (&fpp->common, ERROR_BAD_OPTION,
generate_error (&fpp->common, LIBERROR_BAD_OPTION,
"Specified UNIT in FLUSH is not connected");
library_end ();

2
libgfortran/io/format.c
View file

@ -942,7 +942,7 @@ format_error (st_parameter_dt *dtp, const fnode *f, const char *message)
*p++ = '^';
*p = '\0';
generate_error (&dtp->common, ERROR_FORMAT, buffer);
generate_error (&dtp->common, LIBERROR_FORMAT, buffer);
}

4
libgfortran/io/inquire.c
View file

@ -302,11 +302,11 @@ inquire_via_unit (st_parameter_inquire *iqp, gfc_unit * u)
switch (u->flags.convert)
{
/* l8_to_l4_offset is 0 for little-endian, 1 for big-endian. */
case CONVERT_NATIVE:
case GFC_CONVERT_NATIVE:
p = l8_to_l4_offset ? "BIG_ENDIAN" : "LITTLE_ENDIAN";
break;
case CONVERT_SWAP:
case GFC_CONVERT_SWAP:
p = l8_to_l4_offset ? "LITTLE_ENDIAN" : "BIG_ENDIAN";
break;

36
libgfortran/io/list_read.c
View file

@ -207,7 +207,7 @@ next_char (st_parameter_dt *dtp)
check for NULL here is cautionary. */
if (p == NULL)
{
generate_error (&dtp->common, ERROR_INTERNAL_UNIT, NULL);
generate_error (&dtp->common, LIBERROR_INTERNAL_UNIT, NULL);
return '\0';
}
@ -228,7 +228,7 @@ next_char (st_parameter_dt *dtp)
{
if (p == NULL)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return '\0';
}
if (length == 0)
@ -465,7 +465,7 @@ convert_integer (st_parameter_dt *dtp, int length, int negative)
sprintf (message, "Zero repeat count in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
m = 1;
}
}
@ -482,7 +482,7 @@ convert_integer (st_parameter_dt *dtp, int length, int negative)
dtp->u.p.item_count);
free_saved (dtp);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -529,7 +529,7 @@ parse_repeat (st_parameter_dt *dtp)
"Repeat count overflow in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -542,7 +542,7 @@ parse_repeat (st_parameter_dt *dtp)
"Zero repeat count in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -563,7 +563,7 @@ parse_repeat (st_parameter_dt *dtp)
free_saved (dtp);
sprintf (message, "Bad repeat count in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -708,7 +708,7 @@ read_logical (st_parameter_dt *dtp, int length)
free_saved (dtp);
sprintf (message, "Bad logical value while reading item %d",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return;
logical_done:
@ -840,7 +840,7 @@ read_integer (st_parameter_dt *dtp, int length)
free_saved (dtp);
sprintf (message, "Bad integer for item %d in list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return;
@ -1004,7 +1004,7 @@ read_character (st_parameter_dt *dtp, int length __attribute__ ((unused)))
free_saved (dtp);
sprintf (message, "Invalid string input in item %d",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
}
}
@ -1123,7 +1123,7 @@ parse_real (st_parameter_dt *dtp, void *buffer, int length)
free_saved (dtp);
sprintf (message, "Bad floating point number for item %d",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -1206,7 +1206,7 @@ eol_2:
free_saved (dtp);
sprintf (message, "Bad complex value in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
}
@ -1421,7 +1421,7 @@ read_real (st_parameter_dt *dtp, int length)
free_saved (dtp);
sprintf (message, "Bad real number in item %d of list input",
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
}
@ -1439,7 +1439,7 @@ check_type (st_parameter_dt *dtp, bt type, int len)
type_name (dtp->u.p.saved_type), type_name (type),
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -1452,7 +1452,7 @@ check_type (st_parameter_dt *dtp, bt type, int len)
"Read kind %d %s where kind %d is required for item %d",
dtp->u.p.saved_length, type_name (dtp->u.p.saved_type), len,
dtp->u.p.item_count);
generate_error (&dtp->common, ERROR_READ_VALUE, message);
generate_error (&dtp->common, LIBERROR_READ_VALUE, message);
return 1;
}
@ -1478,7 +1478,7 @@ list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p, int kind,
dtp->u.p.eof_jump = &eof_jump;
if (setjmp (eof_jump))
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
goto cleanup;
}
@ -2550,7 +2550,7 @@ namelist_read (st_parameter_dt *dtp)
if (setjmp (eof_jump))
{
dtp->u.p.eof_jump = NULL;
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
@ -2634,6 +2634,6 @@ nml_err_ret:
dtp->u.p.eof_jump = NULL;
free_saved (dtp);
free_line (dtp);
generate_error (&dtp->common, ERROR_READ_VALUE, nml_err_msg);
generate_error (&dtp->common, LIBERROR_READ_VALUE, nml_err_msg);
return;
}

70
libgfortran/io/open.c
View file

@ -99,10 +99,10 @@ static const st_option pad_opt[] =
static const st_option convert_opt[] =
{
{ "native", CONVERT_NATIVE},
{ "swap", CONVERT_SWAP},
{ "big_endian", CONVERT_BIG},
{ "little_endian", CONVERT_LITTLE},
{ "native", GFC_CONVERT_NATIVE},
{ "swap", GFC_CONVERT_SWAP},
{ "big_endian", GFC_CONVERT_BIG},
{ "little_endian", GFC_CONVERT_LITTLE},
{ NULL, 0}
};
@ -130,24 +130,24 @@ edit_modes (st_parameter_open *opp, gfc_unit * u, unit_flags * flags)
if (flags->status != STATUS_UNSPECIFIED && flags->status != STATUS_OLD &&
u->flags.status != flags->status)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot change STATUS parameter in OPEN statement");
if (flags->access != ACCESS_UNSPECIFIED && u->flags.access != flags->access)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot change ACCESS parameter in OPEN statement");
if (flags->form != FORM_UNSPECIFIED && u->flags.form != flags->form)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot change FORM parameter in OPEN statement");
if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN)
&& opp->recl_in != u->recl)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot change RECL parameter in OPEN statement");
if (flags->action != ACTION_UNSPECIFIED && u->flags.action != flags->action)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot change ACTION parameter in OPEN statement");
/* Status must be OLD if present. */
@ -159,24 +159,24 @@ edit_modes (st_parameter_open *opp, gfc_unit * u, unit_flags * flags)
notify_std (&opp->common, GFC_STD_GNU,
"OPEN statement must have a STATUS of OLD or UNKNOWN");
else
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"OPEN statement must have a STATUS of OLD or UNKNOWN");
}
if (u->flags.form == FORM_UNFORMATTED)
{
if (flags->delim != DELIM_UNSPECIFIED)
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"DELIM parameter conflicts with UNFORMATTED form in "
"OPEN statement");
if (flags->blank != BLANK_UNSPECIFIED)
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"BLANK parameter conflicts with UNFORMATTED form in "
"OPEN statement");
if (flags->pad != PAD_UNSPECIFIED)
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"PAD parameter conflicts with UNFORMATTED form in "
"OPEN statement");
}
@ -221,7 +221,7 @@ edit_modes (st_parameter_open *opp, gfc_unit * u, unit_flags * flags)
break;
seek_error:
generate_error (&opp->common, ERROR_OS, NULL);
generate_error (&opp->common, LIBERROR_OS, NULL);
break;
}
@ -256,7 +256,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"DELIM parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
@ -269,7 +269,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"BLANK parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
@ -282,7 +282,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"PAD parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
@ -291,7 +291,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
if (flags->position != POSITION_ASIS && flags->access == ACCESS_DIRECT)
{
generate_error (&opp->common, ERROR_OPTION_CONFLICT,
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"ACCESS parameter conflicts with SEQUENTIAL access in "
"OPEN statement");
goto fail;
@ -309,14 +309,14 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
if (flags->access == ACCESS_DIRECT
&& (opp->common.flags & IOPARM_OPEN_HAS_RECL_IN) == 0)
{
generate_error (&opp->common, ERROR_MISSING_OPTION,
generate_error (&opp->common, LIBERROR_MISSING_OPTION,
"Missing RECL parameter in OPEN statement");
goto fail;
}
if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN) && opp->recl_in <= 0)
{
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"RECL parameter is non-positive in OPEN statement");
goto fail;
}
@ -330,7 +330,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
break;
}
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"FILE parameter must not be present in OPEN statement");
goto fail;
@ -366,7 +366,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
&& (options.stderr_unit < 0 || u2->unit_number != options.stderr_unit))
{
unlock_unit (u2);
generate_error (&opp->common, ERROR_ALREADY_OPEN, NULL);
generate_error (&opp->common, LIBERROR_ALREADY_OPEN, NULL);
goto cleanup;
}
@ -405,7 +405,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
msg = NULL;
}
generate_error (&opp->common, ERROR_OS, msg);
generate_error (&opp->common, LIBERROR_OS, msg);
goto cleanup;
}
@ -431,7 +431,7 @@ new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
if (flags->position == POSITION_APPEND)
{
if (sseek (u->s, file_length (u->s)) == FAILURE)
generate_error (&opp->common, ERROR_OS, NULL);
generate_error (&opp->common, LIBERROR_OS, NULL);
u->endfile = AT_ENDFILE;
}
@ -544,7 +544,7 @@ already_open (st_parameter_open *opp, gfc_unit * u, unit_flags * flags)
if (sclose (u->s) == FAILURE)
{
unlock_unit (u);
generate_error (&opp->common, ERROR_OS,
generate_error (&opp->common, LIBERROR_OS,
"Error closing file in OPEN statement");
return;
}
@ -624,7 +624,7 @@ st_open (st_parameter_open *opp)
conv = get_unformatted_convert (opp->common.unit);
if (conv == CONVERT_NONE)
if (conv == GFC_CONVERT_NONE)
{
/* Nothing has been set by environment variable, check the convert tag. */
if (cf & IOPARM_OPEN_HAS_CONVERT)
@ -639,16 +639,16 @@ st_open (st_parameter_open *opp)
and 1 on big-endian machines. */
switch (conv)
{
case CONVERT_NATIVE:
case CONVERT_SWAP:
case GFC_CONVERT_NATIVE:
case GFC_CONVERT_SWAP:
break;
case CONVERT_BIG:
conv = l8_to_l4_offset ? CONVERT_NATIVE : CONVERT_SWAP;
case GFC_CONVERT_BIG:
conv = l8_to_l4_offset ? GFC_CONVERT_NATIVE : GFC_CONVERT_SWAP;
break;
case CONVERT_LITTLE:
conv = l8_to_l4_offset ? CONVERT_SWAP : CONVERT_NATIVE;
case GFC_CONVERT_LITTLE:
conv = l8_to_l4_offset ? GFC_CONVERT_SWAP : GFC_CONVERT_NATIVE;
break;
default:
@ -659,19 +659,19 @@ st_open (st_parameter_open *opp)
flags.convert = conv;
if (opp->common.unit < 0)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Bad unit number in OPEN statement");
if (flags.position != POSITION_UNSPECIFIED
&& flags.access == ACCESS_DIRECT)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Cannot use POSITION with direct access files");
if (flags.access == ACCESS_APPEND)
{
if (flags.position != POSITION_UNSPECIFIED
&& flags.position != POSITION_APPEND)
generate_error (&opp->common, ERROR_BAD_OPTION,
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"Conflicting ACCESS and POSITION flags in"
" OPEN statement");

14
libgfortran/io/read.c
View file

@ -175,7 +175,7 @@ convert_real (st_parameter_dt *dtp, void *dest, const char *buffer, int length)
if (errno == EINVAL)
{
generate_error (&dtp->common, ERROR_READ_VALUE,
generate_error (&dtp->common, LIBERROR_READ_VALUE,
"Error during floating point read");
return 1;
}
@ -223,7 +223,7 @@ read_l (st_parameter_dt *dtp, const fnode *f, char *dest, int length)
break;
default:
bad:
generate_error (&dtp->common, ERROR_READ_VALUE,
generate_error (&dtp->common, LIBERROR_READ_VALUE,
"Bad value on logical read");
break;
}
@ -393,12 +393,12 @@ read_decimal (st_parameter_dt *dtp, const fnode *f, char *dest, int length)
return;
bad:
generate_error (&dtp->common, ERROR_READ_VALUE,
generate_error (&dtp->common, LIBERROR_READ_VALUE,
"Bad value during integer read");
return;
overflow:
generate_error (&dtp->common, ERROR_READ_OVERFLOW,
generate_error (&dtp->common, LIBERROR_READ_OVERFLOW,
"Value overflowed during integer read");
return;
}
@ -537,12 +537,12 @@ read_radix (st_parameter_dt *dtp, const fnode *f, char *dest, int length,
return;
bad:
generate_error (&dtp->common, ERROR_READ_VALUE,
generate_error (&dtp->common, LIBERROR_READ_VALUE,
"Bad value during integer read");
return;
overflow:
generate_error (&dtp->common, ERROR_READ_OVERFLOW,
generate_error (&dtp->common, LIBERROR_READ_OVERFLOW,
"Value overflowed during integer read");
return;
}
@ -657,7 +657,7 @@ read_f (st_parameter_dt *dtp, const fnode *f, char *dest, int length)
goto done;
bad_float:
generate_error (&dtp->common, ERROR_READ_VALUE,
generate_error (&dtp->common, LIBERROR_READ_VALUE,
"Bad value during floating point read");
return;

156
libgfortran/io/transfer.c
View file

@ -185,7 +185,7 @@ read_sf (st_parameter_dt *dtp, int *length, int no_error)
{
if (no_error)
break;
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return NULL;
}
@ -218,7 +218,7 @@ read_sf (st_parameter_dt *dtp, int *length, int no_error)
{
if (no_error)
break;
generate_error (&dtp->common, ERROR_EOR, NULL);
generate_error (&dtp->common, LIBERROR_EOR, NULL);
return NULL;
}
@ -275,7 +275,7 @@ read_block (st_parameter_dt *dtp, int *length)
if (sseek (dtp->u.p.current_unit->s,
dtp->u.p.current_unit->strm_pos - 1) == FAILURE)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return NULL;
}
}
@ -293,7 +293,7 @@ read_block (st_parameter_dt *dtp, int *length)
if (dtp->u.p.current_unit->flags.pad == PAD_NO)
{
/* Not enough data left. */
generate_error (&dtp->common, ERROR_EOR, NULL);
generate_error (&dtp->common, LIBERROR_EOR, NULL);
return NULL;
}
}
@ -301,7 +301,7 @@ read_block (st_parameter_dt *dtp, int *length)
if (dtp->u.p.current_unit->bytes_left == 0)
{
dtp->u.p.current_unit->endfile = AT_ENDFILE;
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return NULL;
}
@ -332,7 +332,7 @@ read_block (st_parameter_dt *dtp, int *length)
*length = nread;
else
{
generate_error (&dtp->common, ERROR_EOR, NULL);
generate_error (&dtp->common, LIBERROR_EOR, NULL);
source = NULL;
}
}
@ -360,7 +360,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
if (sseek (dtp->u.p.current_unit->s,
dtp->u.p.current_unit->strm_pos - 1) == FAILURE)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
@ -368,7 +368,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
have_read_record = to_read_record;
if (sread (dtp->u.p.current_unit->s, buf, &have_read_record) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
@ -378,7 +378,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
{
/* Short read, e.g. if we hit EOF. For stream files,
we have to set the end-of-file condition. */
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
return;
@ -403,7 +403,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
if (sread (dtp->u.p.current_unit->s, buf, &to_read_record) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
@ -417,7 +417,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
if (short_record)
{
generate_error (&dtp->common, ERROR_SHORT_RECORD, NULL);
generate_error (&dtp->common, LIBERROR_SHORT_RECORD, NULL);
return;
}
return;
@ -429,7 +429,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
if (dtp->u.p.current_unit->endfile == AT_ENDFILE)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
@ -468,7 +468,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
if (sread (dtp->u.p.current_unit->s, buf + have_read_record,
&have_read_subrecord) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
@ -482,7 +482,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
marker would still be present. */
*nbytes = have_read_record;
generate_error (&dtp->common, ERROR_CORRUPT_FILE, NULL);
generate_error (&dtp->common, LIBERROR_CORRUPT_FILE, NULL);
return;
}
@ -500,7 +500,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
dtp->u.p.current_unit->current_record = 0;
next_record_r_unf (dtp, 0);
generate_error (&dtp->common, ERROR_SHORT_RECORD, NULL);
generate_error (&dtp->common, LIBERROR_SHORT_RECORD, NULL);
return;
}
}
@ -514,7 +514,7 @@ read_block_direct (st_parameter_dt *dtp, void *buf, size_t *nbytes)
dtp->u.p.current_unit->bytes_left -= have_read_record;
if (short_record)
{
generate_error (&dtp->common, ERROR_SHORT_RECORD, NULL);
generate_error (&dtp->common, LIBERROR_SHORT_RECORD, NULL);
return;
}
return;
@ -536,7 +536,7 @@ write_block (st_parameter_dt *dtp, int length)
if (sseek (dtp->u.p.current_unit->s,
dtp->u.p.current_unit->strm_pos - 1) == FAILURE)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return NULL;
}
}
@ -552,7 +552,7 @@ write_block (st_parameter_dt *dtp, int length)
dtp->u.p.current_unit->bytes_left = dtp->u.p.current_unit->recl;
else
{
generate_error (&dtp->common, ERROR_EOR, NULL);
generate_error (&dtp->common, LIBERROR_EOR, NULL);
return NULL;
}
}
@ -564,12 +564,12 @@ write_block (st_parameter_dt *dtp, int length)
if (dest == NULL)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return NULL;
}
if (is_internal_unit (dtp) && dtp->u.p.current_unit->endfile == AT_ENDFILE)
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
if ((dtp->common.flags & IOPARM_DT_HAS_SIZE) != 0)
dtp->u.p.size_used += (gfc_offset) length;
@ -599,13 +599,13 @@ write_buf (st_parameter_dt *dtp, void *buf, size_t nbytes)
if (sseek (dtp->u.p.current_unit->s,
dtp->u.p.current_unit->strm_pos - 1) == FAILURE)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return FAILURE;
}
if (swrite (dtp->u.p.current_unit->s, buf, &nbytes) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return FAILURE;
}
@ -620,13 +620,13 @@ write_buf (st_parameter_dt *dtp, void *buf, size_t nbytes)
{
if (dtp->u.p.current_unit->bytes_left < (gfc_offset) nbytes)
{
generate_error (&dtp->common, ERROR_DIRECT_EOR, NULL);
generate_error (&dtp->common, LIBERROR_DIRECT_EOR, NULL);
return FAILURE;
}
if (swrite (dtp->u.p.current_unit->s, buf, &nbytes) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return FAILURE;
}
@ -665,7 +665,7 @@ write_buf (st_parameter_dt *dtp, void *buf, size_t nbytes)
if (swrite (dtp->u.p.current_unit->s, buf + have_written,
&to_write_subrecord) != 0)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return FAILURE;
}
@ -682,7 +682,7 @@ write_buf (st_parameter_dt *dtp, void *buf, size_t nbytes)
dtp->u.p.current_unit->bytes_left -= have_written;
if (short_record)
{
generate_error (&dtp->common, ERROR_SHORT_RECORD, NULL);
generate_error (&dtp->common, LIBERROR_SHORT_RECORD, NULL);
return FAILURE;
}
return SUCCESS;
@ -699,7 +699,7 @@ unformatted_read (st_parameter_dt *dtp, bt type,
size_t i, sz;
/* Currently, character implies size=1. */
if (dtp->u.p.current_unit->flags.convert == CONVERT_NATIVE
if (dtp->u.p.current_unit->flags.convert == GFC_CONVERT_NATIVE
|| size == 1 || type == BT_CHARACTER)
{
sz = size * nelems;
@ -741,7 +741,7 @@ unformatted_write (st_parameter_dt *dtp, bt type,
void *source, int kind __attribute__((unused)),
size_t size, size_t nelems)
{
if (dtp->u.p.current_unit->flags.convert == CONVERT_NATIVE ||
if (dtp->u.p.current_unit->flags.convert == GFC_CONVERT_NATIVE ||
size == 1 || type == BT_CHARACTER)
{
size *= nelems;
@ -916,7 +916,7 @@ formatted_transfer_scalar (st_parameter_dt *dtp, bt type, void *p, int len,
{
/* No data descriptors left. */
if (n > 0)
generate_error (&dtp->common, ERROR_FORMAT,
generate_error (&dtp->common, LIBERROR_FORMAT,
"Insufficient data descriptors in format after reversion");
return;
}
@ -1564,12 +1564,12 @@ us_read (st_parameter_dt *dtp, int continued)
if (p == NULL || n != nr)
{
generate_error (&dtp->common, ERROR_BAD_US, NULL);
generate_error (&dtp->common, LIBERROR_BAD_US, NULL);
return;
}
/* Only CONVERT_NATIVE and CONVERT_SWAP are valid here. */
if (dtp->u.p.current_unit->flags.convert == CONVERT_NATIVE)
/* Only GFC_CONVERT_NATIVE and GFC_CONVERT_SWAP are valid here. */
if (dtp->u.p.current_unit->flags.convert == GFC_CONVERT_NATIVE)
{
switch (nr)
{
@ -1639,7 +1639,7 @@ us_write (st_parameter_dt *dtp, int continued)
nbytes = compile_options.record_marker ;
if (swrite (dtp->u.p.current_unit->s, &dummy, &nbytes) != 0)
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
/* For sequential unformatted, if RECL= was not specified in the OPEN
we write until we have more bytes than can fit in the subrecord
@ -1721,7 +1721,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{
close_unit (dtp->u.p.current_unit);
dtp->u.p.current_unit = NULL;
generate_error (&dtp->common, ERROR_BAD_OPTION,
generate_error (&dtp->common, LIBERROR_BAD_OPTION,
"Bad unit number in OPEN statement");
return;
}
@ -1743,23 +1743,23 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
conv = get_unformatted_convert (dtp->common.unit);
if (conv == CONVERT_NONE)
if (conv == GFC_CONVERT_NONE)
conv = compile_options.convert;
/* We use l8_to_l4_offset, which is 0 on little-endian machines
and 1 on big-endian machines. */
switch (conv)
{
case CONVERT_NATIVE:
case CONVERT_SWAP:
case GFC_CONVERT_NATIVE:
case GFC_CONVERT_SWAP:
break;
case CONVERT_BIG:
conv = l8_to_l4_offset ? CONVERT_NATIVE : CONVERT_SWAP;
case GFC_CONVERT_BIG:
conv = l8_to_l4_offset ? GFC_CONVERT_NATIVE : GFC_CONVERT_SWAP;
break;
case CONVERT_LITTLE:
conv = l8_to_l4_offset ? CONVERT_SWAP : CONVERT_NATIVE;
case GFC_CONVERT_LITTLE:
conv = l8_to_l4_offset ? GFC_CONVERT_SWAP : GFC_CONVERT_NATIVE;
break;
default:
@ -1782,14 +1782,14 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if (read_flag && dtp->u.p.current_unit->flags.action == ACTION_WRITE)
{
generate_error (&dtp->common, ERROR_BAD_ACTION,
generate_error (&dtp->common, LIBERROR_BAD_ACTION,
"Cannot read from file opened for WRITE");
return;
}
if (!read_flag && dtp->u.p.current_unit->flags.action == ACTION_READ)
{
generate_error (&dtp->common, ERROR_BAD_ACTION,
generate_error (&dtp->common, LIBERROR_BAD_ACTION,
"Cannot write to file opened for READ");
return;
}
@ -1805,7 +1805,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
&& (cf & (IOPARM_DT_HAS_FORMAT | IOPARM_DT_LIST_FORMAT))
!= 0)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"Format present for UNFORMATTED data transfer");
return;
}
@ -1813,20 +1813,20 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if ((cf & IOPARM_DT_HAS_NAMELIST_NAME) != 0 && dtp->u.p.ionml != NULL)
{
if ((cf & IOPARM_DT_HAS_FORMAT) != 0)
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"A format cannot be specified with a namelist");
}
else if (dtp->u.p.current_unit->flags.form == FORM_FORMATTED &&
!(cf & (IOPARM_DT_HAS_FORMAT | IOPARM_DT_LIST_FORMAT)))
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"Missing format for FORMATTED data transfer");
}
if (is_internal_unit (dtp)
&& dtp->u.p.current_unit->flags.form == FORM_UNFORMATTED)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"Internal file cannot be accessed by UNFORMATTED "
"data transfer");
return;
@ -1837,7 +1837,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if (dtp->u.p.current_unit->flags.access == ACCESS_DIRECT
&& (cf & IOPARM_DT_HAS_REC) == 0)
{
generate_error (&dtp->common, ERROR_MISSING_OPTION,
generate_error (&dtp->common, LIBERROR_MISSING_OPTION,
"Direct access data transfer requires record number");
return;
}
@ -1845,7 +1845,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if (dtp->u.p.current_unit->flags.access == ACCESS_SEQUENTIAL
&& (cf & IOPARM_DT_HAS_REC) != 0)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"Record number not allowed for sequential access data transfer");
return;
}
@ -1861,14 +1861,14 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{
if (dtp->u.p.current_unit->flags.access == ACCESS_DIRECT)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"ADVANCE specification conflicts with sequential access");
return;
}
if (is_internal_unit (dtp))
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"ADVANCE specification conflicts with internal file");
return;
}
@ -1876,7 +1876,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if ((cf & (IOPARM_DT_HAS_FORMAT | IOPARM_DT_LIST_FORMAT))
!= IOPARM_DT_HAS_FORMAT)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"ADVANCE specification requires an explicit format");
return;
}
@ -1886,7 +1886,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{
if ((cf & IOPARM_EOR) != 0 && dtp->u.p.advance_status != ADVANCE_NO)
{
generate_error (&dtp->common, ERROR_MISSING_OPTION,
generate_error (&dtp->common, LIBERROR_MISSING_OPTION,
"EOR specification requires an ADVANCE specification "
"of NO");
return;
@ -1894,7 +1894,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if ((cf & IOPARM_DT_HAS_SIZE) != 0 && dtp->u.p.advance_status != ADVANCE_NO)
{
generate_error (&dtp->common, ERROR_MISSING_OPTION,
generate_error (&dtp->common, LIBERROR_MISSING_OPTION,
"SIZE specification requires an ADVANCE specification of NO");
return;
}
@ -1903,21 +1903,21 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{ /* Write constraints. */
if ((cf & IOPARM_END) != 0)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"END specification cannot appear in a write statement");
return;
}
if ((cf & IOPARM_EOR) != 0)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"EOR specification cannot appear in a write statement");
return;
}
if ((cf & IOPARM_DT_HAS_SIZE) != 0)
{
generate_error (&dtp->common, ERROR_OPTION_CONFLICT,
generate_error (&dtp->common, LIBERROR_OPTION_CONFLICT,
"SIZE specification cannot appear in a write statement");
return;
}
@ -1931,14 +1931,14 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{
if (dtp->rec <= 0)
{
generate_error (&dtp->common, ERROR_BAD_OPTION,
generate_error (&dtp->common, LIBERROR_BAD_OPTION,
"Record number must be positive");
return;
}
if (dtp->rec >= dtp->u.p.current_unit->maxrec)
{
generate_error (&dtp->common, ERROR_BAD_OPTION,
generate_error (&dtp->common, LIBERROR_BAD_OPTION,
"Record number too large");
return;
}
@ -1956,7 +1956,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if (dtp->u.p.mode == READING && (dtp->rec -1)
* dtp->u.p.current_unit->recl >= file_length (dtp->u.p.current_unit->s))
{
generate_error (&dtp->common, ERROR_BAD_OPTION,
generate_error (&dtp->common, LIBERROR_BAD_OPTION,
"Non-existing record number");
return;
}
@ -1967,7 +1967,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
if (sseek (dtp->u.p.current_unit->s, (gfc_offset) (dtp->rec - 1)
* dtp->u.p.current_unit->recl) == FAILURE)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
}
@ -2033,7 +2033,7 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag)
{
if (dtp->u.p.current_unit->read_bad && !is_stream_io (dtp))
{
generate_error (&dtp->common, ERROR_BAD_OPTION,
generate_error (&dtp->common, LIBERROR_BAD_OPTION,
"Cannot READ after a nonadvancing WRITE");
return;
}
@ -2135,7 +2135,7 @@ skip_record (st_parameter_dt *dtp, size_t bytes)
/* Direct access files do not generate END conditions,
only I/O errors. */
if (sseek (dtp->u.p.current_unit->s, new) == FAILURE)
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
}
else
{ /* Seek by reading data. */
@ -2148,7 +2148,7 @@ skip_record (st_parameter_dt *dtp, size_t bytes)
p = salloc_r (dtp->u.p.current_unit->s, &rlength);
if (p == NULL)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
@ -2231,7 +2231,7 @@ next_record_r (st_parameter_dt *dtp)
record = record * dtp->u.p.current_unit->recl;
if (sseek (dtp->u.p.current_unit->s, record) == FAILURE)
{
generate_error (&dtp->common, ERROR_INTERNAL_UNIT, NULL);
generate_error (&dtp->common, LIBERROR_INTERNAL_UNIT, NULL);
break;
}
dtp->u.p.current_unit->bytes_left = dtp->u.p.current_unit->recl;
@ -2252,7 +2252,7 @@ next_record_r (st_parameter_dt *dtp)
if (p == NULL)
{
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
break;
}
@ -2296,8 +2296,8 @@ write_us_marker (st_parameter_dt *dtp, const gfc_offset buf)
else
len = compile_options.record_marker;
/* Only CONVERT_NATIVE and CONVERT_SWAP are valid here. */
if (dtp->u.p.current_unit->flags.convert == CONVERT_NATIVE)
/* Only GFC_CONVERT_NATIVE and GFC_CONVERT_SWAP are valid here. */
if (dtp->u.p.current_unit->flags.convert == GFC_CONVERT_NATIVE)
{
switch (len)
{
@ -2393,7 +2393,7 @@ next_record_w_unf (st_parameter_dt *dtp, int next_subrecord)
return;
io_error:
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
return;
}
@ -2461,7 +2461,7 @@ next_record_w (st_parameter_dt *dtp, int done)
if (sset (dtp->u.p.current_unit->s, ' ', length) == FAILURE)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
@ -2476,7 +2476,7 @@ next_record_w (st_parameter_dt *dtp, int done)
if (sseek (dtp->u.p.current_unit->s, record) == FAILURE)
{
generate_error (&dtp->common, ERROR_INTERNAL_UNIT, NULL);
generate_error (&dtp->common, LIBERROR_INTERNAL_UNIT, NULL);
return;
}
@ -2505,7 +2505,7 @@ next_record_w (st_parameter_dt *dtp, int done)
if (sset (dtp->u.p.current_unit->s, ' ', length) == FAILURE)
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
}
@ -2542,7 +2542,7 @@ next_record_w (st_parameter_dt *dtp, int done)
break;
io_error:
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
break;
}
}
@ -2603,7 +2603,7 @@ finalize_transfer (st_parameter_dt *dtp)
if (dtp->u.p.eor_condition)
{
generate_error (&dtp->common, ERROR_EOR, NULL);
generate_error (&dtp->common, LIBERROR_EOR, NULL);
return;
}
@ -2626,7 +2626,7 @@ finalize_transfer (st_parameter_dt *dtp)
dtp->u.p.eof_jump = &eof_jump;
if (setjmp (eof_jump))
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
return;
}
@ -2756,14 +2756,14 @@ st_read (st_parameter_dt *dtp)
case AT_ENDFILE:
if (!is_internal_unit (dtp))
{
generate_error (&dtp->common, ERROR_END, NULL);
generate_error (&dtp->common, LIBERROR_END, NULL);
dtp->u.p.current_unit->endfile = AFTER_ENDFILE;
dtp->u.p.current_unit->current_record = 0;
}
break;
case AFTER_ENDFILE:
generate_error (&dtp->common, ERROR_ENDFILE, NULL);
generate_error (&dtp->common, LIBERROR_ENDFILE, NULL);
dtp->u.p.current_unit->current_record = 0;
break;
}
@ -2825,7 +2825,7 @@ st_write_done (st_parameter_dt *dtp)
{
flush (dtp->u.p.current_unit->s);
if (struncate (dtp->u.p.current_unit->s) == FAILURE)
generate_error (&dtp->common, ERROR_OS, NULL);
generate_error (&dtp->common, LIBERROR_OS, NULL);
}
dtp->u.p.current_unit->endfile = AT_ENDFILE;
break;

2
libgfortran/io/unit.c
View file

@ -375,7 +375,7 @@ get_internal_unit (st_parameter_dt *dtp)
iunit = get_mem (sizeof (gfc_unit));
if (iunit == NULL)
{
generate_error (&dtp->common, ERROR_INTERNAL_UNIT, NULL);
generate_error (&dtp->common, LIBERROR_INTERNAL_UNIT, NULL);
return NULL;
}

89
libgfortran/libgfortran.h
View file

@ -37,16 +37,14 @@ Boston, MA 02110-1301, USA. */
#include <float.h>
#include <stdarg.h>
#ifndef M_PI
#define M_PI 3.14159265358979323846264338327
#endif
#if HAVE_COMPLEX_H
# include <complex.h>
#else
#define complex __complex__
#endif
#include "../gcc/fortran/libgfortran.h"
#include "config.h"
#include "c99_protos.h"
@ -276,9 +274,6 @@ internal_proto(l8_to_l4_offset);
#define GFC_REAL_16_RADIX FLT_RADIX
#endif
#ifndef GFC_MAX_DIMENSIONS
#define GFC_MAX_DIMENSIONS 7
#endif
typedef struct descriptor_dimension
{
@ -330,25 +325,6 @@ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_8) gfc_array_l8;
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_16) gfc_array_l16;
#endif
#define GFC_DTYPE_RANK_MASK 0x07
#define GFC_DTYPE_TYPE_SHIFT 3
#define GFC_DTYPE_TYPE_MASK 0x38
#define GFC_DTYPE_SIZE_SHIFT 6
/* added for f03. --Rickett, 02.28.06 */
#define GFC_NUM_RANK_BITS 3
enum
{
GFC_DTYPE_UNKNOWN = 0,
GFC_DTYPE_INTEGER,
/* TODO: recognize logical types. */
GFC_DTYPE_LOGICAL,
GFC_DTYPE_REAL,
GFC_DTYPE_COMPLEX,
GFC_DTYPE_DERIVED,
GFC_DTYPE_CHARACTER
};
#define GFC_DESCRIPTOR_RANK(desc) ((desc)->dtype & GFC_DTYPE_RANK_MASK)
#define GFC_DESCRIPTOR_TYPE(desc) (((desc)->dtype & GFC_DTYPE_TYPE_MASK) \
@ -423,60 +399,6 @@ typedef struct
}
st_option;
/* Runtime errors. The EOR and EOF errors are required to be negative.
These codes must be kept sychronized with their equivalents in
gcc/fortran/gfortran.h . */
typedef enum
{
ERROR_FIRST = -3, /* Marker for the first error. */
ERROR_EOR = -2,
ERROR_END = -1,
ERROR_OK = 0, /* Indicates success, must be zero. */
ERROR_OS = 5000, /* Operating system error, more info in errno. */
ERROR_OPTION_CONFLICT,
ERROR_BAD_OPTION,
ERROR_MISSING_OPTION,
ERROR_ALREADY_OPEN,
ERROR_BAD_UNIT,
ERROR_FORMAT,
ERROR_BAD_ACTION,
ERROR_ENDFILE,
ERROR_BAD_US,
ERROR_READ_VALUE,
ERROR_READ_OVERFLOW,
ERROR_INTERNAL,
ERROR_INTERNAL_UNIT,
ERROR_ALLOCATION, /* Keep in sync with value used in
gcc/fortran/trans.c
(gfc_allocate_array_with_status). */
ERROR_DIRECT_EOR,
ERROR_SHORT_RECORD,
ERROR_CORRUPT_FILE,
ERROR_LAST /* Not a real error, the last error # + 1. */
}
error_codes;
/* Flags to specify which standard/extension contains a feature.
Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
#define GFC_STD_F2003 (1<<4) /* New in F2003. */
/* Note that no features were obsoleted nor deleted in F2003. */
#define GFC_STD_F95 (1<<3) /* New in F95. */
#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
#define GFC_STD_F95_OBS (1<<1) /* Obsoleted in F95. */
#define GFC_STD_F77 (1<<0) /* Up to and including F77. */
/* Bitmasks for the various FPE that can be enabled.
Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
#define GFC_FPE_INVALID (1<<0)
#define GFC_FPE_DENORMAL (1<<1)
#define GFC_FPE_ZERO (1<<2)
#define GFC_FPE_OVERFLOW (1<<3)
#define GFC_FPE_UNDERFLOW (1<<4)
#define GFC_FPE_PRECISION (1<<5)
/* This is returned by notification_std to know if, given the flags
that were given (-std=, -pedantic) we should issue an error, a warning
@ -505,8 +427,8 @@ iexport_data_proto(filename);
#define gfc_alloca(x) __builtin_alloca(x)
/* Various I/O stuff also used in other parts of the library. */
/* Directory for creating temporary files. Only used when none of the
following environment variables exist: GFORTRAN_TMPDIR, TMP and TEMP. */
#define DEFAULT_TEMPDIR "/tmp"
/* The default value of record length for preconnected units is defined
@ -514,9 +436,6 @@ iexport_data_proto(filename);
Default value is 1 Gb. */
#define DEFAULT_RECL 1073741824
typedef enum
{ CONVERT_NONE=-1, CONVERT_NATIVE, CONVERT_SWAP, CONVERT_BIG, CONVERT_LITTLE }
unit_convert;
#define CHARACTER2(name) \
gfc_charlen_type name ## _len; \

33
libgfortran/runtime/environ.c
View file

@ -460,17 +460,18 @@ show_signal (variable * v)
static variable variable_table[] = {
{"GFORTRAN_STDIN_UNIT", 5, &options.stdin_unit, init_integer, show_integer,
{"GFORTRAN_STDIN_UNIT", GFC_STDIN_UNIT_NUMBER, &options.stdin_unit,
init_integer, show_integer,
"Unit number that will be preconnected to standard input\n"
"(No preconnection if negative)", 0},
{"GFORTRAN_STDOUT_UNIT", 6, &options.stdout_unit, init_integer,
show_integer,
{"GFORTRAN_STDOUT_UNIT", GFC_STDOUT_UNIT_NUMBER, &options.stdout_unit,
init_integer, show_integer,
"Unit number that will be preconnected to standard output\n"
"(No preconnection if negative)", 0},
{"GFORTRAN_STDERR_UNIT", 0, &options.stderr_unit, init_integer,
show_integer,
{"GFORTRAN_STDERR_UNIT", GFC_STDERR_UNIT_NUMBER, &options.stderr_unit,
init_integer, show_integer,
"Unit number that will be preconnected to standard error\n"
"(No preconnection if negative)", 0},
@ -622,7 +623,7 @@ show_variables (void)
st_printf ("\nRuntime error codes:");
st_printf ("\n--------------------\n");
for (n = ERROR_FIRST + 1; n < ERROR_LAST; n++)
for (n = LIBERROR_FIRST + 1; n < LIBERROR_LAST; n++)
if (n < 0 || n > 9)
st_printf ("%d %s\n", n, translate_error (n));
else
@ -881,19 +882,19 @@ do_parse (void)
switch (tok)
{
case NATIVE:
endian = CONVERT_NATIVE;
endian = GFC_CONVERT_NATIVE;
break;
case SWAP:
endian = CONVERT_SWAP;
endian = GFC_CONVERT_SWAP;
break;
case BIG:
endian = CONVERT_BIG;
endian = GFC_CONVERT_BIG;
break;
case LITTLE:
endian = CONVERT_LITTLE;
endian = GFC_CONVERT_LITTLE;
break;
case INTEGER:
@ -948,25 +949,25 @@ do_parse (void)
case NATIVE:
if (next_token () != ':')
goto error;
endian = CONVERT_NATIVE;
endian = GFC_CONVERT_NATIVE;
break;
case SWAP:
if (next_token () != ':')
goto error;
endian = CONVERT_SWAP;
endian = GFC_CONVERT_SWAP;
break;
case LITTLE:
if (next_token () != ':')
goto error;
endian = CONVERT_LITTLE;
endian = GFC_CONVERT_LITTLE;
break;
case BIG:
if (next_token () != ':')
goto error;
endian = CONVERT_BIG;
endian = GFC_CONVERT_BIG;
break;
case INTEGER:
@ -1034,7 +1035,7 @@ do_parse (void)
end:
return 0;
error:
def = CONVERT_NONE;
def = GFC_CONVERT_NONE;
return -1;
}
@ -1042,7 +1043,7 @@ void init_unformatted (variable * v)
{
char *val;
val = getenv (v->name);
def = CONVERT_NONE;
def = GFC_CONVERT_NONE;
n_elist = 0;
if (val == NULL)

48
libgfortran/runtime/error.c
View file

@ -310,83 +310,83 @@ translate_error (int code)
switch (code)
{
case ERROR_EOR:
case LIBERROR_EOR:
p = "End of record";
break;
case ERROR_END:
case LIBERROR_END:
p = "End of file";
break;
case ERROR_OK:
case LIBERROR_OK:
p = "Successful return";
break;
case ERROR_OS:
case LIBERROR_OS:
p = "Operating system error";
break;
case ERROR_BAD_OPTION:
case LIBERROR_BAD_OPTION:
p = "Bad statement option";
break;
case ERROR_MISSING_OPTION:
case LIBERROR_MISSING_OPTION:
p = "Missing statement option";
break;
case ERROR_OPTION_CONFLICT:
case LIBERROR_OPTION_CONFLICT:
p = "Conflicting statement options";
break;
case ERROR_ALREADY_OPEN:
case LIBERROR_ALREADY_OPEN:
p = "File already opened in another unit";
break;
case ERROR_BAD_UNIT:
case LIBERROR_BAD_UNIT:
p = "Unattached unit";
break;
case ERROR_FORMAT:
case LIBERROR_FORMAT:
p = "FORMAT error";
break;
case ERROR_BAD_ACTION:
case LIBERROR_BAD_ACTION:
p = "Incorrect ACTION specified";
break;
case ERROR_ENDFILE:
case LIBERROR_ENDFILE:
p = "Read past ENDFILE record";
break;
case ERROR_BAD_US:
case LIBERROR_BAD_US:
p = "Corrupt unformatted sequential file";
break;
case ERROR_READ_VALUE:
case LIBERROR_READ_VALUE:
p = "Bad value during read";
break;
case ERROR_READ_OVERFLOW:
case LIBERROR_READ_OVERFLOW:
p = "Numeric overflow on read";
break;
case ERROR_INTERNAL:
case LIBERROR_INTERNAL:
p = "Internal error in run-time library";
break;
case ERROR_INTERNAL_UNIT:
case LIBERROR_INTERNAL_UNIT:
p = "Internal unit I/O error";
break;
case ERROR_DIRECT_EOR:
case LIBERROR_DIRECT_EOR:
p = "Write exceeds length of DIRECT access record";
break;
case ERROR_SHORT_RECORD:
case LIBERROR_SHORT_RECORD:
p = "I/O past end of record on unformatted file";
break;
case ERROR_CORRUPT_FILE:
case LIBERROR_CORRUPT_FILE:
p = "Unformatted file structure has been corrupted";
break;
@ -412,11 +412,11 @@ generate_error (st_parameter_common *cmp, int family, const char *message)
{
/* Set the error status. */
if ((cmp->flags & IOPARM_HAS_IOSTAT))
*cmp->iostat = (family == ERROR_OS) ? errno : family;
*cmp->iostat = (family == LIBERROR_OS) ? errno : family;
if (message == NULL)
message =
(family == ERROR_OS) ? get_oserror () : translate_error (family);
(family == LIBERROR_OS) ? get_oserror () : translate_error (family);
if (cmp->flags & IOPARM_HAS_IOMSG)
cf_strcpy (cmp->iomsg, cmp->iomsg_len, message);
@ -425,13 +425,13 @@ generate_error (st_parameter_common *cmp, int family, const char *message)
cmp->flags &= ~IOPARM_LIBRETURN_MASK;
switch (family)
{
case ERROR_EOR:
case LIBERROR_EOR:
cmp->flags |= IOPARM_LIBRETURN_EOR;
if ((cmp->flags & IOPARM_EOR))
return;
break;
case ERROR_END:
case LIBERROR_END:
cmp->flags |= IOPARM_LIBRETURN_END;
if ((cmp->flags & IOPARM_END))
return;

2
libgfortran/runtime/string.c
View file

@ -122,7 +122,7 @@ find_option (st_parameter_common *cmp, const char *s1, gfc_charlen_type s1_len,
if (compare0 (s1, s1_len, opts->name))
return opts->value;
generate_error (cmp, ERROR_BAD_OPTION, error_message);
generate_error (cmp, LIBERROR_BAD_OPTION, error_message);
return -1;
}