[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., 675 Mass Ave, Cambridge, MA 02139, 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 <string.h>
#include <errno.h>

static void f_type_print_args PARAMS ((struct type *, FILE *));

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:
      /* These types need no prefix.  They are listed here so that
	 gcc -Wall will reveal any types that haven't been handled.  */
      break;
    }
}

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, ")");
}

/* 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:
      /* 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 */

  switch (TYPE_LENGTH (type))
    {
    case 4:
      fprintf_filtered (stream, "real*4");
      break;

    case 8:
      fprintf_filtered(stream,"real*8");
      break;
    }
}

/* 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;
    }

  switch (TYPE_CODE (type))
    {
    case TYPE_CODE_ARRAY:
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
      break;

    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, show, 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*");
      fprintf_filtered (stream, "%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
	20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	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
	39	#include <string.h>
	40	#include <errno.h>
	41
	42	static void f_type_print_args PARAMS ((struct type , FILE ));
	43
	44	static void f_type_print_varspec_suffix PARAMS ((struct type , FILE ,
	45	int, int, int));
	46
	47	void f_type_print_varspec_prefix PARAMS ((struct type , FILE , int, int));
	48
	49	void f_type_print_base PARAMS ((struct type , FILE , int, int));
	50
	51	\f
	52	/* LEVEL is the depth to indent lines by. */
	53
	54	void
	55	f_print_type (type, varstring, stream, show, level)
	56	struct type *type;
	57	char *varstring;
	58	FILE *stream;
	59	int show;
	60	int level;
	61	{
	62	register enum type_code code;
	63	int demangled_args;
	64
	65	f_type_print_base (type, stream, show, level);
	66	code = TYPE_CODE (type);
67	if ((varstring != NULL && *varstring != '\0')
68	\|\|
69	/* Need a space if going to print stars or brackets;
70	but not if we will print just a type name. */
71	((show > 0 \|\| TYPE_NAME (type) == 0)
72	&&
73	(code == TYPE_CODE_PTR \|\| code == TYPE_CODE_FUNC
74	\|\| code == TYPE_CODE_METHOD
75	\|\| code == TYPE_CODE_ARRAY
76	\|\| code == TYPE_CODE_MEMBER
77	\|\| code == TYPE_CODE_REF)))
78	fputs_filtered (" ", stream);
79	f_type_print_varspec_prefix (type, stream, show, 0);
80
81	fputs_filtered (varstring, stream);
82
83	/* For demangled function names, we have the arglist as part of the name,
84	so don't print an additional pair of ()'s */
85
86	demangled_args = varstring[strlen(varstring) - 1] == ')';
87	f_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
88	}
89
90	/* Print any asterisks or open-parentheses needed before the
91	variable name (to describe its type).
92
93	On outermost call, pass 0 for PASSED_A_PTR.
94	On outermost call, SHOW > 0 means should ignore
95	any typename for TYPE and show its details.
96	SHOW is always zero on recursive calls. */
97
98	void
99	f_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
100	struct type *type;
101	FILE *stream;
102	int show;
103	int passed_a_ptr;
104	{
a91a6192 SS	105	if (type == 0)
	106	return;
	107
	108	if (TYPE_NAME (type) && show <= 0)
	109	return;
	110
	111	QUIT;
	112
	113	switch (TYPE_CODE (type))
	114	{
	115	case TYPE_CODE_PTR:
	116	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
	117	break;
	118
	119	case TYPE_CODE_FUNC:
	120	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	121	if (passed_a_ptr)
	122	fprintf_filtered (stream, "(");
	123	break;
	124
	125	case TYPE_CODE_ARRAY:
	126	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	127	break;
	128
	129	case TYPE_CODE_UNDEF:
	130	case TYPE_CODE_STRUCT:
	131	case TYPE_CODE_UNION:
	132	case TYPE_CODE_ENUM:
	133	case TYPE_CODE_INT:
	134	case TYPE_CODE_FLT:
	135	case TYPE_CODE_VOID:
	136	case TYPE_CODE_ERROR:
	137	case TYPE_CODE_CHAR:
	138	case TYPE_CODE_BOOL:
	139	case TYPE_CODE_SET:
	140	case TYPE_CODE_RANGE:
	141	case TYPE_CODE_STRING:
22d7f91e SS	142	case TYPE_CODE_BITSTRING:
	143	case TYPE_CODE_METHOD:
	144	case TYPE_CODE_MEMBER:
	145	case TYPE_CODE_REF:
	146	case TYPE_CODE_COMPLEX:
a91a6192 SS	147	/* These types need no prefix. They are listed here so that
	148	gcc -Wall will reveal any types that haven't been handled. */
	149	break;
	150	}
	151	}
	152
	153	static void
	154	f_type_print_args (type, stream)
	155	struct type *type;
	156	FILE *stream;
	157	{
	158	int i;
	159	struct type **args;
	160
	161	fprintf_filtered (stream, "(");
	162	args = TYPE_ARG_TYPES (type);
	163	if (args != NULL)
	164	{
	165	if (args[1] == NULL)
	166	{
	167	fprintf_filtered (stream, "...");
	168	}
	169	else
	170	{
	171	for (i = 1; args[i] != NULL && args[i]->code != TYPE_CODE_VOID; i++)
	172	{
	173	f_print_type (args[i], "", stream, -1, 0);
	174	if (args[i+1] == NULL)
	175	fprintf_filtered (stream, "...");
	176	else if (args[i+1]->code != TYPE_CODE_VOID)
	177	{
	178	fprintf_filtered (stream, ",");
	179	wrap_here (" ");
	180	}
	181	}
	182	}
	183	}
	184	fprintf_filtered (stream, ")");
	185	}
	186
	187	/* Print any array sizes, function arguments or close parentheses
	188	needed after the variable name (to describe its type).
	189	Args work like c_type_print_varspec_prefix. */
	190
	191	static void
	192	f_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
	193	struct type *type;
	194	FILE *stream;
	195	int show;
	196	int passed_a_ptr;
	197	int demangled_args;
	198	{
22d7f91e	199	int upper_bound, lower_bound;
a91a6192 SS	200	int lower_bound_was_default = 0;
	201	static int arrayprint_recurse_level = 0;
	202	int retcode;
	203
	204	if (type == 0)
	205	return;
	206
	207	if (TYPE_NAME (type) && show <= 0)
	208	return;
	209
	210	QUIT;
	211
	212	switch (TYPE_CODE (type))
	213	{
	214	case TYPE_CODE_ARRAY:
	215	arrayprint_recurse_level++;
	216
	217	if (arrayprint_recurse_level == 1)
	218	fprintf_filtered(stream,"(");
8a329002 PB	219
	220	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
	221	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
a91a6192 SS	222
	223	retcode = f77_get_dynamic_lowerbound (type,&lower_bound);
	224
	225	lower_bound_was_default = 0;
	226
	227	if (retcode == BOUND_FETCH_ERROR)
	228	fprintf_filtered (stream,"???");
	229	else
	230	if (lower_bound == 1) /* The default */
	231	lower_bound_was_default = 1;
	232	else
	233	fprintf_filtered (stream,"%d",lower_bound);
	234
	235	if (lower_bound_was_default)
	236	lower_bound_was_default = 0;
	237	else
	238	fprintf_filtered(stream,":");
	239
	240	/* Make sure that, if we have an assumed size array, we
	241	print out a warning and print the upperbound as '' /
	242
	243	if (TYPE_ARRAY_UPPER_BOUND_TYPE(type) == BOUND_CANNOT_BE_DETERMINED)
	244	fprintf_filtered (stream, "*");
	245	else
	246	{
	247	retcode = f77_get_dynamic_upperbound(type,&upper_bound);
	248
	249	if (retcode == BOUND_FETCH_ERROR)
	250	fprintf_filtered(stream,"???");
	251	else
	252	fprintf_filtered(stream,"%d",upper_bound);
	253	}
	254
8a329002 PB	255	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
8a329002 PB	256	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
a91a6192 SS	257	if (arrayprint_recurse_level == 1)
a91a6192 SS	258	fprintf_filtered (stream, ")");
8a329002 PB	259	else
8a329002 PB	260	fprintf_filtered(stream,",");
a91a6192 SS	261	arrayprint_recurse_level--;
	262	break;
	263
	264	case TYPE_CODE_PTR:
	265	case TYPE_CODE_REF:
	266	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
	267	fprintf_filtered(stream,")");
	268	break;
	269
	270	case TYPE_CODE_FUNC:
	271	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
	272	passed_a_ptr, 0);
	273	if (passed_a_ptr)
	274	fprintf_filtered (stream, ")");
	275
	276	fprintf_filtered (stream, "()");
	277	break;
	278
	279	case TYPE_CODE_UNDEF:
	280	case TYPE_CODE_STRUCT:
	281	case TYPE_CODE_UNION:
	282	case TYPE_CODE_ENUM:
	283	case TYPE_CODE_INT:
	284	case TYPE_CODE_FLT:
	285	case TYPE_CODE_VOID:
	286	case TYPE_CODE_ERROR:
	287	case TYPE_CODE_CHAR:
	288	case TYPE_CODE_BOOL:
	289	case TYPE_CODE_SET:
	290	case TYPE_CODE_RANGE:
a91a6192	291	case TYPE_CODE_STRING:
22d7f91e SS	292	case TYPE_CODE_BITSTRING:
	293	case TYPE_CODE_METHOD:
	294	case TYPE_CODE_MEMBER:
	295	case TYPE_CODE_COMPLEX:
a91a6192 SS	296	/* These types do not need a suffix. They are listed so that
	297	gcc -Wall will report types that may not have been considered. */
	298	break;
	299	}
	300	}
	301
a91a6192 SS	302	void
	303	print_equivalent_f77_float_type (type, stream)
	304	struct type *type;
	305	FILE *stream;
	306	{
	307	/* Override type name "float" and make it the
	308	appropriate real. XLC stupidly outputs -12 as a type
	309	for real when it really should be outputting -18 */
	310
	311	switch (TYPE_LENGTH (type))
	312	{
	313	case 4:
	314	fprintf_filtered (stream, "real*4");
	315	break;
	316
	317	case 8:
	318	fprintf_filtered(stream,"real*8");
	319	break;
	320	}
	321	}
	322
	323	/* Print the name of the type (or the ultimate pointer target,
	324	function value or array element), or the description of a
	325	structure or union.
	326
	327	SHOW nonzero means don't print this type as just its name;
	328	show its real definition even if it has a name.
	329	SHOW zero means print just typename or struct tag if there is one
	330	SHOW negative means abbreviate structure elements.
	331	SHOW is decremented for printing of structure elements.
	332
	333	LEVEL is the depth to indent by.
	334	We increase it for some recursive calls. */
	335
	336	void
	337	f_type_print_base (type, stream, show, level)
	338	struct type *type;
	339	FILE *stream;
	340	int show;
	341	int level;
	342	{
22d7f91e SS	343	int retcode;
	344	int upper_bound;
	345
a91a6192 SS	346	QUIT;
	347
	348	wrap_here (" ");
	349	if (type == NULL)
	350	{
	351	fputs_filtered ("<type unknown>", stream);
	352	return;
	353	}
	354
	355	/* When SHOW is zero or less, and there is a valid type name, then always
	356	just print the type name directly from the type. */
	357
	358	if ((show <= 0) && (TYPE_NAME (type) != NULL))
	359	{
a91a6192 SS	360	if (TYPE_CODE (type) == TYPE_CODE_FLT)
	361	print_equivalent_f77_float_type (type, stream);
	362	else
	363	fputs_filtered (TYPE_NAME (type), stream);
	364	return;
	365	}
	366
	367	switch (TYPE_CODE (type))
	368	{
	369	case TYPE_CODE_ARRAY:
	370	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
	371	break;
	372
	373	case TYPE_CODE_FUNC:
	374	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
	375	break;
	376
	377	case TYPE_CODE_PTR:
	378	fprintf_filtered (stream, "PTR TO -> ( ");
	379	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
	380	break;
	381
	382	case TYPE_CODE_VOID:
	383	fprintf_filtered (stream, "VOID");
	384	break;
	385
	386	case TYPE_CODE_UNDEF:
	387	fprintf_filtered (stream, "struct <unknown>");
	388	break;
	389
	390	case TYPE_CODE_ERROR:
	391	fprintf_filtered (stream, "<unknown type>");
	392	break;
	393
	394	case TYPE_CODE_RANGE:
	395	/* This should not occur */
	396	fprintf_filtered (stream, "<range type>");
	397	break;
	398
	399	case TYPE_CODE_CHAR:
	400	/* Override name "char" and make it "character" */
	401	fprintf_filtered (stream, "character");
	402	break;
	403
	404	case TYPE_CODE_INT:
	405	/* There may be some character types that attempt to come
	406	through as TYPE_CODE_INT since dbxstclass.h is so
	407	C-oriented, we must change these to "character" from "char". */
	408
22d7f91e SS	409	if (STREQ (TYPE_NAME (type), "char"))
22d7f91e SS	410	fprintf_filtered (stream, "character");
a91a6192 SS	411	else
	412	goto default_case;
	413	break;
	414
	415	case TYPE_CODE_COMPLEX:
22d7f91e SS	416	fprintf_filtered (stream, "complex*");
22d7f91e SS	417	fprintf_filtered (stream, "%d", TYPE_LENGTH (type));
a91a6192 SS	418	break;
	419
	420	case TYPE_CODE_FLT:
22d7f91e	421	print_equivalent_f77_float_type (type, stream);
a91a6192 SS	422	break;
a91a6192 SS	423
a91a6192	424	case TYPE_CODE_STRING:
22d7f91e	425	/* Strings may have dynamic upperbounds (lengths) like arrays. */
a91a6192 SS	426
a91a6192 SS	427	if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
85c613aa	428	fprintf_filtered (stream, "character()");
a91a6192 SS	429	else
a91a6192 SS	430	{
22d7f91e	431	retcode = f77_get_dynamic_upperbound (type, &upper_bound);
a91a6192 SS	432
a91a6192 SS	433	if (retcode == BOUND_FETCH_ERROR)
22d7f91e	434	fprintf_filtered (stream, "character*???");
a91a6192	435	else
22d7f91e	436	fprintf_filtered (stream, "character*%d", upper_bound);
a91a6192 SS	437	}
	438	break;
	439
	440	default_case:
	441	default:
	442	/* Handle types not explicitly handled by the other cases,
	443	such as fundamental types. For these, just print whatever
	444	the type name is, as recorded in the type itself. If there
	445	is no type name, then complain. */
	446	if (TYPE_NAME (type) != NULL)
	447	fputs_filtered (TYPE_NAME (type), stream);
	448	else
	449	error ("Invalid type code (%d) in symbol table.", TYPE_CODE (type));
	450	break;
	451	}
	452	}