[deliverable/binutils-gdb.git] / gdb / f-typeprint.c

/* Support for printing Fortran types for GDB, the GNU debugger.
   Copyright 1986, 1988, 1989, 1991, 1993, 1994 Free Software Foundation, Inc.
   Contributed by Motorola.  Adapted from the C version by Farooq Butt
   (fmbutt@engage.sps.mot.com).

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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#include "defs.h"
#include "obstack.h"
#include "bfd.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "expression.h"
#include "value.h"
#include "gdbcore.h"
#include "target.h"
#include "command.h"
#include "gdbcmd.h"
#include "language.h"
#include "demangle.h"
#include "f-lang.h"
#include "typeprint.h"
#include "frame.h"  /* ??? */

#include "gdb_string.h"
#include <errno.h>

#if 0	/* Currently unused */
static void f_type_print_args PARAMS ((struct type *, FILE *));
#endif

static void f_type_print_varspec_suffix PARAMS ((struct type *, FILE *,
						 int, int, int));

void f_type_print_varspec_prefix PARAMS ((struct type *, FILE *, int, int));

void f_type_print_base PARAMS ((struct type *, FILE *, int, int));

\f
/* LEVEL is the depth to indent lines by.  */

void
f_print_type (type, varstring, stream, show, level)
     struct type *type;
     char *varstring;
     FILE *stream;
     int show;
     int level;
{
  register enum type_code code;
  int demangled_args;

  f_type_print_base (type, stream, show, level);
  code = TYPE_CODE (type);
  if ((varstring != NULL && *varstring != '\0')
      ||
      /* Need a space if going to print stars or brackets;
	 but not if we will print just a type name.  */
      ((show > 0 || TYPE_NAME (type) == 0)
       &&
       (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC
	|| code == TYPE_CODE_METHOD
	|| code == TYPE_CODE_ARRAY
	|| code == TYPE_CODE_MEMBER
	|| code == TYPE_CODE_REF)))
    fputs_filtered (" ", stream);
  f_type_print_varspec_prefix (type, stream, show, 0);

  fputs_filtered (varstring, stream);

  /* For demangled function names, we have the arglist as part of the name,
     so don't print an additional pair of ()'s */

  demangled_args = varstring[strlen(varstring) - 1] == ')';
  f_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
}

/* Print any asterisks or open-parentheses needed before the
   variable name (to describe its type).

   On outermost call, pass 0 for PASSED_A_PTR.
   On outermost call, SHOW > 0 means should ignore
   any typename for TYPE and show its details.
   SHOW is always zero on recursive calls.  */

void
f_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
     struct type *type;
     FILE *stream;
     int show;
     int passed_a_ptr;
{
  if (type == 0)
    return;

  if (TYPE_NAME (type) && show <= 0)
    return;

  QUIT;

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_PTR:
      f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
      break;

    case TYPE_CODE_FUNC:
      f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
      if (passed_a_ptr)
	fprintf_filtered (stream, "(");
      break;

    case TYPE_CODE_ARRAY:
      f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
      break;

    case TYPE_CODE_UNDEF:
    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
    case TYPE_CODE_ENUM:
    case TYPE_CODE_INT:
    case TYPE_CODE_FLT:
    case TYPE_CODE_VOID:
    case TYPE_CODE_ERROR:
    case TYPE_CODE_CHAR:
    case TYPE_CODE_BOOL:
    case TYPE_CODE_SET:
    case TYPE_CODE_RANGE:
    case TYPE_CODE_STRING:
    case TYPE_CODE_BITSTRING:
    case TYPE_CODE_METHOD:
    case TYPE_CODE_MEMBER:
    case TYPE_CODE_REF:
    case TYPE_CODE_COMPLEX:
    case TYPE_CODE_TYPEDEF:
      /* These types need no prefix.  They are listed here so that
	 gcc -Wall will reveal any types that haven't been handled.  */
      break;
    }
}

#if 0	/* Currently unused */

static void
f_type_print_args (type, stream)
     struct type *type;
     FILE *stream;
{
  int i;
  struct type **args;

  fprintf_filtered (stream, "(");
  args = TYPE_ARG_TYPES (type);
  if (args != NULL)
    {
      if (args[1] == NULL)
	{
	  fprintf_filtered (stream, "...");
	}
      else
	{
	  for (i = 1; args[i] != NULL && args[i]->code != TYPE_CODE_VOID; i++)
	    {
	      f_print_type (args[i], "", stream, -1, 0);
	      if (args[i+1] == NULL)
		fprintf_filtered (stream, "...");
	      else if (args[i+1]->code != TYPE_CODE_VOID)
		{
		  fprintf_filtered (stream, ",");
		  wrap_here ("    ");
		}
	    }
	}
    }
  fprintf_filtered (stream, ")");
}

#endif	/* 0 */

/* Print any array sizes, function arguments or close parentheses
   needed after the variable name (to describe its type).
   Args work like c_type_print_varspec_prefix.  */

static void
f_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
     struct type *type;
     FILE *stream;
     int show;
     int passed_a_ptr;
     int demangled_args;
{
  int upper_bound, lower_bound;
  int lower_bound_was_default = 0;
  static int arrayprint_recurse_level = 0;
  int retcode;

  if (type == 0)
    return;

  if (TYPE_NAME (type) && show <= 0)
    return;

  QUIT;

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_ARRAY:
      arrayprint_recurse_level++;

      if (arrayprint_recurse_level == 1)
	fprintf_filtered(stream,"(");

      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);

      retcode = f77_get_dynamic_lowerbound (type,&lower_bound);

      lower_bound_was_default = 0;

      if (retcode == BOUND_FETCH_ERROR)
	fprintf_filtered (stream,"???");
      else
	if (lower_bound == 1) /* The default */
	  lower_bound_was_default = 1;
	else
	  fprintf_filtered (stream,"%d",lower_bound);

      if (lower_bound_was_default)
	lower_bound_was_default = 0;
      else
	fprintf_filtered(stream,":");

      /* Make sure that, if we have an assumed size array, we
	 print out a warning and print the upperbound as '*' */

      if (TYPE_ARRAY_UPPER_BOUND_TYPE(type) == BOUND_CANNOT_BE_DETERMINED)
	fprintf_filtered (stream, "*");
       else
	 {
	   retcode = f77_get_dynamic_upperbound(type,&upper_bound);

	   if (retcode == BOUND_FETCH_ERROR)
	     fprintf_filtered(stream,"???");
	   else
	     fprintf_filtered(stream,"%d",upper_bound);
	 }

      if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
      if (arrayprint_recurse_level == 1)
	fprintf_filtered (stream, ")");
      else
	fprintf_filtered(stream,",");
      arrayprint_recurse_level--;
      break;

    case TYPE_CODE_PTR:
    case TYPE_CODE_REF:
      f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
      fprintf_filtered(stream,")");
      break;

    case TYPE_CODE_FUNC:
      f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
				 passed_a_ptr, 0);
      if (passed_a_ptr)
	fprintf_filtered (stream, ")");

      fprintf_filtered (stream, "()");
      break;

    case TYPE_CODE_UNDEF:
    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
    case TYPE_CODE_ENUM:
    case TYPE_CODE_INT:
    case TYPE_CODE_FLT:
    case TYPE_CODE_VOID:
    case TYPE_CODE_ERROR:
    case TYPE_CODE_CHAR:
    case TYPE_CODE_BOOL:
    case TYPE_CODE_SET:
    case TYPE_CODE_RANGE:
    case TYPE_CODE_STRING:
    case TYPE_CODE_BITSTRING:
    case TYPE_CODE_METHOD:
    case TYPE_CODE_MEMBER:
    case TYPE_CODE_COMPLEX:
    case TYPE_CODE_TYPEDEF:
      /* These types do not need a suffix.  They are listed so that
	 gcc -Wall will report types that may not have been considered.  */
      break;
    }
}

void
print_equivalent_f77_float_type (type, stream)
     struct type *type;
     FILE *stream;
{
  /* Override type name "float" and make it the
     appropriate real. XLC stupidly outputs -12 as a type
     for real when it really should be outputting -18 */

  fprintf_filtered (stream, "real*%d", TYPE_LENGTH (type));
}

/* Print the name of the type (or the ultimate pointer target,
   function value or array element), or the description of a
   structure or union.

   SHOW nonzero means don't print this type as just its name;
   show its real definition even if it has a name.
   SHOW zero means print just typename or struct tag if there is one
   SHOW negative means abbreviate structure elements.
   SHOW is decremented for printing of structure elements.

   LEVEL is the depth to indent by.
   We increase it for some recursive calls.  */

void
f_type_print_base (type, stream, show, level)
     struct type *type;
     FILE *stream;
     int show;
     int level;
{
  int retcode;
  int upper_bound;

  QUIT;

  wrap_here ("    ");
  if (type == NULL)
    {
      fputs_filtered ("<type unknown>", stream);
      return;
    }

  /* When SHOW is zero or less, and there is a valid type name, then always
     just print the type name directly from the type. */

  if ((show <= 0) && (TYPE_NAME (type) != NULL))
    {
      if (TYPE_CODE (type) == TYPE_CODE_FLT)
	print_equivalent_f77_float_type (type, stream);
      else
	fputs_filtered (TYPE_NAME (type), stream);
      return;
    }

  if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
    CHECK_TYPEDEF (type);

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_TYPEDEF:
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_ARRAY:
    case TYPE_CODE_FUNC:
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
      break;

   case TYPE_CODE_PTR:
      fprintf_filtered (stream, "PTR TO -> ( ");
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_VOID:
      fprintf_filtered (stream, "VOID");
      break;

    case TYPE_CODE_UNDEF:
      fprintf_filtered (stream, "struct <unknown>");
      break;

    case TYPE_CODE_ERROR:
      fprintf_filtered (stream, "<unknown type>");
      break;

    case TYPE_CODE_RANGE:
      /* This should not occur */
      fprintf_filtered (stream, "<range type>");
      break;

    case TYPE_CODE_CHAR:
      /* Override name "char" and make it "character" */
      fprintf_filtered (stream, "character");
      break;

    case TYPE_CODE_INT:
      /* There may be some character types that attempt to come
         through as TYPE_CODE_INT since dbxstclass.h is so
         C-oriented, we must change these to "character" from "char".  */

      if (STREQ (TYPE_NAME (type), "char"))
	fprintf_filtered (stream, "character");
      else
	goto default_case;
      break;

    case TYPE_CODE_COMPLEX:
      fprintf_filtered (stream, "complex*%d", TYPE_LENGTH (type));
      break;

    case TYPE_CODE_FLT:
      print_equivalent_f77_float_type (type, stream);
      break;

    case TYPE_CODE_STRING:
      /* Strings may have dynamic upperbounds (lengths) like arrays. */

      if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
	fprintf_filtered (stream, "character*(*)");
      else
	{
	  retcode = f77_get_dynamic_upperbound (type, &upper_bound);

	  if (retcode == BOUND_FETCH_ERROR)
	    fprintf_filtered (stream, "character*???");
	  else
	    fprintf_filtered (stream, "character*%d", upper_bound);
	}
      break;

    default_case:
    default:
      /* Handle types not explicitly handled by the other cases,
	 such as fundamental types.  For these, just print whatever
	 the type name is, as recorded in the type itself.  If there
	 is no type name, then complain. */
      if (TYPE_NAME (type) != NULL)
	fputs_filtered (TYPE_NAME (type), stream);
      else
	error ("Invalid type code (%d) in symbol table.", TYPE_CODE (type));
      break;
    }
}
Commit	Line	Data
a91a6192	1	/* Support for printing Fortran types for GDB, the GNU debugger.
22d7f91e	2	Copyright 1986, 1988, 1989, 1991, 1993, 1994 Free Software Foundation, Inc.
a91a6192 SS	3	Contributed by Motorola. Adapted from the C version by Farooq Butt
	4	(fmbutt@engage.sps.mot.com).
	5
	6	This file is part of GDB.
	7
	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 2 of the License, or
	11	(at your option) any later version.
	12
	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with this program; if not, write to the Free Software
6c9638b4	20	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
a91a6192 SS	21
	22	#include "defs.h"
	23	#include "obstack.h"
	24	#include "bfd.h"
	25	#include "symtab.h"
	26	#include "gdbtypes.h"
	27	#include "expression.h"
	28	#include "value.h"
	29	#include "gdbcore.h"
	30	#include "target.h"
	31	#include "command.h"
	32	#include "gdbcmd.h"
	33	#include "language.h"
	34	#include "demangle.h"
	35	#include "f-lang.h"
	36	#include "typeprint.h"
	37	#include "frame.h" /* ??? */
	38
2b576293	39	#include "gdb_string.h"
a91a6192 SS	40	#include <errno.h>
a91a6192 SS	41
6b14af2b	42	#if 0 /* Currently unused */
a91a6192	43	static void f_type_print_args PARAMS ((struct type , FILE ));
6b14af2b	44	#endif
a91a6192 SS	45
	46	static void f_type_print_varspec_suffix PARAMS ((struct type , FILE ,
	47	int, int, int));
	48
	49	void f_type_print_varspec_prefix PARAMS ((struct type , FILE , int, int));
	50
	51	void f_type_print_base PARAMS ((struct type , FILE , int, int));
	52
	53	\f
	54	/* LEVEL is the depth to indent lines by. */
	55
	56	void
	57	f_print_type (type, varstring, stream, show, level)
	58	struct type *type;
	59	char *varstring;
	60	FILE *stream;
	61	int show;
	62	int level;
	63	{
	64	register enum type_code code;
	65	int demangled_args;
	66
	67	f_type_print_base (type, stream, show, level);
	68	code = TYPE_CODE (type);
	69	if ((varstring != NULL && *varstring != '\0')
	70	\|\|
	71	/* Need a space if going to print stars or brackets;
	72	but not if we will print just a type name. */
	73	((show > 0 \|\| TYPE_NAME (type) == 0)
	74	&&
	75	(code == TYPE_CODE_PTR \|\| code == TYPE_CODE_FUNC
	76	\|\| code == TYPE_CODE_METHOD
	77	\|\| code == TYPE_CODE_ARRAY
	78	\|\| code == TYPE_CODE_MEMBER
	79	\|\| code == TYPE_CODE_REF)))
	80	fputs_filtered (" ", stream);
	81	f_type_print_varspec_prefix (type, stream, show, 0);
	82
	83	fputs_filtered (varstring, stream);
	84
	85	/* For demangled function names, we have the arglist as part of the name,
	86	so don't print an additional pair of ()'s */
	87
	88	demangled_args = varstring[strlen(varstring) - 1] == ')';
	89	f_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
	90	}
	91
	92	/* Print any asterisks or open-parentheses needed before the
	93	variable name (to describe its type).
	94
	95	On outermost call, pass 0 for PASSED_A_PTR.
	96	On outermost call, SHOW > 0 means should ignore
	97	any typename for TYPE and show its details.
	98	SHOW is always zero on recursive calls. */
	99
	100	void
	101	f_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
	102	struct type *type;
	103	FILE *stream;
	104	int show;
	105	int passed_a_ptr;
	106	{
a91a6192 SS	107	if (type == 0)
	108	return;
	109
	110	if (TYPE_NAME (type) && show <= 0)
	111	return;
	112
	113	QUIT;
	114
	115	switch (TYPE_CODE (type))
	116	{
	117	case TYPE_CODE_PTR:
	118	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
	119	break;
	120
	121	case TYPE_CODE_FUNC:
	122	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	123	if (passed_a_ptr)
	124	fprintf_filtered (stream, "(");
	125	break;
	126
	127	case TYPE_CODE_ARRAY:
	128	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	129	break;
	130
	131	case TYPE_CODE_UNDEF:
	132	case TYPE_CODE_STRUCT:
	133	case TYPE_CODE_UNION:
	134	case TYPE_CODE_ENUM:
	135	case TYPE_CODE_INT:
	136	case TYPE_CODE_FLT:
	137	case TYPE_CODE_VOID:
	138	case TYPE_CODE_ERROR:
	139	case TYPE_CODE_CHAR:
	140	case TYPE_CODE_BOOL:
	141	case TYPE_CODE_SET:
	142	case TYPE_CODE_RANGE:
	143	case TYPE_CODE_STRING:
22d7f91e SS	144	case TYPE_CODE_BITSTRING:
	145	case TYPE_CODE_METHOD:
	146	case TYPE_CODE_MEMBER:
	147	case TYPE_CODE_REF:
	148	case TYPE_CODE_COMPLEX:
b52cac6b	149	case TYPE_CODE_TYPEDEF:
a91a6192 SS	150	/* These types need no prefix. They are listed here so that
	151	gcc -Wall will reveal any types that haven't been handled. */
	152	break;
	153	}
	154	}
	155
6b14af2b FF	156	#if 0 /* Currently unused */
6b14af2b FF	157
a91a6192 SS	158	static void
	159	f_type_print_args (type, stream)
	160	struct type *type;
	161	FILE *stream;
	162	{
	163	int i;
	164	struct type **args;
	165
	166	fprintf_filtered (stream, "(");
	167	args = TYPE_ARG_TYPES (type);
	168	if (args != NULL)
	169	{
	170	if (args[1] == NULL)
	171	{
	172	fprintf_filtered (stream, "...");
	173	}
	174	else
	175	{
	176	for (i = 1; args[i] != NULL && args[i]->code != TYPE_CODE_VOID; i++)
	177	{
	178	f_print_type (args[i], "", stream, -1, 0);
	179	if (args[i+1] == NULL)
	180	fprintf_filtered (stream, "...");
	181	else if (args[i+1]->code != TYPE_CODE_VOID)
	182	{
	183	fprintf_filtered (stream, ",");
	184	wrap_here (" ");
	185	}
	186	}
	187	}
	188	}
	189	fprintf_filtered (stream, ")");
	190	}
	191
6b14af2b FF	192	#endif /* 0 */
6b14af2b FF	193
a91a6192 SS	194	/* Print any array sizes, function arguments or close parentheses
	195	needed after the variable name (to describe its type).
	196	Args work like c_type_print_varspec_prefix. */
	197
	198	static void
	199	f_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
	200	struct type *type;
	201	FILE *stream;
	202	int show;
	203	int passed_a_ptr;
	204	int demangled_args;
	205	{
22d7f91e	206	int upper_bound, lower_bound;
a91a6192 SS	207	int lower_bound_was_default = 0;
	208	static int arrayprint_recurse_level = 0;
	209	int retcode;
	210
	211	if (type == 0)
	212	return;
	213
	214	if (TYPE_NAME (type) && show <= 0)
	215	return;
	216
	217	QUIT;
	218
	219	switch (TYPE_CODE (type))
	220	{
	221	case TYPE_CODE_ARRAY:
	222	arrayprint_recurse_level++;
	223
	224	if (arrayprint_recurse_level == 1)
	225	fprintf_filtered(stream,"(");
8a329002 PB	226
	227	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
	228	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
a91a6192 SS	229
	230	retcode = f77_get_dynamic_lowerbound (type,&lower_bound);
	231
	232	lower_bound_was_default = 0;
	233
	234	if (retcode == BOUND_FETCH_ERROR)
	235	fprintf_filtered (stream,"???");
	236	else
	237	if (lower_bound == 1) /* The default */
	238	lower_bound_was_default = 1;
	239	else
	240	fprintf_filtered (stream,"%d",lower_bound);
	241
	242	if (lower_bound_was_default)
	243	lower_bound_was_default = 0;
	244	else
	245	fprintf_filtered(stream,":");
	246
	247	/* Make sure that, if we have an assumed size array, we
	248	print out a warning and print the upperbound as '' /
	249
	250	if (TYPE_ARRAY_UPPER_BOUND_TYPE(type) == BOUND_CANNOT_BE_DETERMINED)
	251	fprintf_filtered (stream, "*");
	252	else
	253	{
	254	retcode = f77_get_dynamic_upperbound(type,&upper_bound);
	255
	256	if (retcode == BOUND_FETCH_ERROR)
	257	fprintf_filtered(stream,"???");
	258	else
	259	fprintf_filtered(stream,"%d",upper_bound);
	260	}
	261
8a329002 PB	262	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
8a329002 PB	263	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
a91a6192 SS	264	if (arrayprint_recurse_level == 1)
a91a6192 SS	265	fprintf_filtered (stream, ")");
8a329002 PB	266	else
8a329002 PB	267	fprintf_filtered(stream,",");
a91a6192 SS	268	arrayprint_recurse_level--;
	269	break;
	270
	271	case TYPE_CODE_PTR:
	272	case TYPE_CODE_REF:
	273	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
	274	fprintf_filtered(stream,")");
	275	break;
	276
	277	case TYPE_CODE_FUNC:
	278	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
	279	passed_a_ptr, 0);
	280	if (passed_a_ptr)
	281	fprintf_filtered (stream, ")");
	282
	283	fprintf_filtered (stream, "()");
	284	break;
	285
	286	case TYPE_CODE_UNDEF:
	287	case TYPE_CODE_STRUCT:
	288	case TYPE_CODE_UNION:
	289	case TYPE_CODE_ENUM:
	290	case TYPE_CODE_INT:
	291	case TYPE_CODE_FLT:
	292	case TYPE_CODE_VOID:
	293	case TYPE_CODE_ERROR:
	294	case TYPE_CODE_CHAR:
	295	case TYPE_CODE_BOOL:
	296	case TYPE_CODE_SET:
	297	case TYPE_CODE_RANGE:
a91a6192	298	case TYPE_CODE_STRING:
22d7f91e SS	299	case TYPE_CODE_BITSTRING:
	300	case TYPE_CODE_METHOD:
	301	case TYPE_CODE_MEMBER:
	302	case TYPE_CODE_COMPLEX:
b52cac6b	303	case TYPE_CODE_TYPEDEF:
a91a6192 SS	304	/* These types do not need a suffix. They are listed so that
	305	gcc -Wall will report types that may not have been considered. */
	306	break;
	307	}
	308	}
	309
a91a6192 SS	310	void
	311	print_equivalent_f77_float_type (type, stream)
	312	struct type *type;
	313	FILE *stream;
	314	{
	315	/* Override type name "float" and make it the
	316	appropriate real. XLC stupidly outputs -12 as a type
	317	for real when it really should be outputting -18 */
	318
bcbf388e	319	fprintf_filtered (stream, "real*%d", TYPE_LENGTH (type));
a91a6192 SS	320	}
	321
	322	/* Print the name of the type (or the ultimate pointer target,
	323	function value or array element), or the description of a
	324	structure or union.
	325
	326	SHOW nonzero means don't print this type as just its name;
	327	show its real definition even if it has a name.
	328	SHOW zero means print just typename or struct tag if there is one
	329	SHOW negative means abbreviate structure elements.
	330	SHOW is decremented for printing of structure elements.
	331
	332	LEVEL is the depth to indent by.
	333	We increase it for some recursive calls. */
	334
	335	void
	336	f_type_print_base (type, stream, show, level)
	337	struct type *type;
	338	FILE *stream;
	339	int show;
	340	int level;
	341	{
22d7f91e SS	342	int retcode;
	343	int upper_bound;
	344
a91a6192 SS	345	QUIT;
	346
	347	wrap_here (" ");
	348	if (type == NULL)
	349	{
	350	fputs_filtered ("<type unknown>", stream);
	351	return;
	352	}
	353
	354	/* When SHOW is zero or less, and there is a valid type name, then always
	355	just print the type name directly from the type. */
	356
	357	if ((show <= 0) && (TYPE_NAME (type) != NULL))
	358	{
a91a6192 SS	359	if (TYPE_CODE (type) == TYPE_CODE_FLT)
	360	print_equivalent_f77_float_type (type, stream);
	361	else
	362	fputs_filtered (TYPE_NAME (type), stream);
	363	return;
	364	}
	365
bcbf388e PB	366	if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
	367	CHECK_TYPEDEF (type);
	368
a91a6192 SS	369	switch (TYPE_CODE (type))
a91a6192 SS	370	{
bcbf388e PB	371	case TYPE_CODE_TYPEDEF:
bcbf388e PB	372	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
a91a6192 SS	373	break;
a91a6192 SS	374
bcbf388e	375	case TYPE_CODE_ARRAY:
a91a6192 SS	376	case TYPE_CODE_FUNC:
	377	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
	378	break;
	379
	380	case TYPE_CODE_PTR:
	381	fprintf_filtered (stream, "PTR TO -> ( ");
bcbf388e	382	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
a91a6192 SS	383	break;
	384
	385	case TYPE_CODE_VOID:
	386	fprintf_filtered (stream, "VOID");
	387	break;
	388
	389	case TYPE_CODE_UNDEF:
	390	fprintf_filtered (stream, "struct <unknown>");
	391	break;
	392
	393	case TYPE_CODE_ERROR:
	394	fprintf_filtered (stream, "<unknown type>");
	395	break;
	396
	397	case TYPE_CODE_RANGE:
	398	/* This should not occur */
	399	fprintf_filtered (stream, "<range type>");
	400	break;
	401
	402	case TYPE_CODE_CHAR:
	403	/* Override name "char" and make it "character" */
	404	fprintf_filtered (stream, "character");
	405	break;
	406
	407	case TYPE_CODE_INT:
	408	/* There may be some character types that attempt to come
	409	through as TYPE_CODE_INT since dbxstclass.h is so
	410	C-oriented, we must change these to "character" from "char". */
	411
22d7f91e SS	412	if (STREQ (TYPE_NAME (type), "char"))
22d7f91e SS	413	fprintf_filtered (stream, "character");
a91a6192 SS	414	else
	415	goto default_case;
	416	break;
	417
	418	case TYPE_CODE_COMPLEX:
bcbf388e	419	fprintf_filtered (stream, "complex*%d", TYPE_LENGTH (type));
a91a6192 SS	420	break;
	421
	422	case TYPE_CODE_FLT:
22d7f91e	423	print_equivalent_f77_float_type (type, stream);
a91a6192 SS	424	break;
a91a6192 SS	425
a91a6192	426	case TYPE_CODE_STRING:
22d7f91e	427	/* Strings may have dynamic upperbounds (lengths) like arrays. */
a91a6192 SS	428
a91a6192 SS	429	if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
85c613aa	430	fprintf_filtered (stream, "character()");
a91a6192 SS	431	else
a91a6192 SS	432	{
22d7f91e	433	retcode = f77_get_dynamic_upperbound (type, &upper_bound);
a91a6192 SS	434
a91a6192 SS	435	if (retcode == BOUND_FETCH_ERROR)
22d7f91e	436	fprintf_filtered (stream, "character*???");
a91a6192	437	else
22d7f91e	438	fprintf_filtered (stream, "character*%d", upper_bound);
a91a6192 SS	439	}
	440	break;
	441
	442	default_case:
	443	default:
	444	/* Handle types not explicitly handled by the other cases,
	445	such as fundamental types. For these, just print whatever
	446	the type name is, as recorded in the type itself. If there
	447	is no type name, then complain. */
	448	if (TYPE_NAME (type) != NULL)
	449	fputs_filtered (TYPE_NAME (type), stream);
	450	else
	451	error ("Invalid type code (%d) in symbol table.", TYPE_CODE (type));
	452	break;
	453	}
	454	}