[binutils.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
   ([email protected]).

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 *, GDB_FILE *));
#endif

static void print_equivalent_f77_float_type PARAMS ((struct type *,
						     GDB_FILE *));

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

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

void f_type_print_base PARAMS ((struct type *, GDB_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;
     GDB_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;
     GDB_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;
     GDB_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;
     GDB_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;
    }
}

static void
print_equivalent_f77_float_type (type, stream)
     struct type *type;
     GDB_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;
     GDB_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
c906108c SS	1	/* Support for printing Fortran types for GDB, the GNU debugger.
	2	Copyright 1986, 1988, 1989, 1991, 1993, 1994 Free Software Foundation, Inc.
	3	Contributed by Motorola. Adapted from the C version by Farooq Butt
	4	([email protected]).
	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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 "gdb_string.h"
	40	#include <errno.h>
	41
	42	#if 0 /* Currently unused */
	43	static void f_type_print_args PARAMS ((struct type , GDB_FILE ));
	44	#endif
	45
	46	static void print_equivalent_f77_float_type PARAMS ((struct type *,
	47	GDB_FILE *));
	48
	49	static void f_type_print_varspec_suffix PARAMS ((struct type , GDB_FILE ,
	50	int, int, int));
	51
	52	void f_type_print_varspec_prefix PARAMS ((struct type , GDB_FILE ,
	53	int, int));
	54
	55	void f_type_print_base PARAMS ((struct type , GDB_FILE , int, int));
	56
	57	\f
	58	/* LEVEL is the depth to indent lines by. */
	59
	60	void
	61	f_print_type (type, varstring, stream, show, level)
	62	struct type *type;
	63	char *varstring;
	64	GDB_FILE *stream;
65	int show;
66	int level;
67	{
68	register enum type_code code;
69	int demangled_args;
70
71	f_type_print_base (type, stream, show, level);
72	code = TYPE_CODE (type);
73	if ((varstring != NULL && *varstring != '\0')
74	\|\|
75	/* Need a space if going to print stars or brackets;
76	but not if we will print just a type name. */
77	((show > 0 \|\| TYPE_NAME (type) == 0)
78	&&
79	(code == TYPE_CODE_PTR \|\| code == TYPE_CODE_FUNC
80	\|\| code == TYPE_CODE_METHOD
81	\|\| code == TYPE_CODE_ARRAY
82	\|\| code == TYPE_CODE_MEMBER
83	\|\| code == TYPE_CODE_REF)))
84	fputs_filtered (" ", stream);
85	f_type_print_varspec_prefix (type, stream, show, 0);
86
87	fputs_filtered (varstring, stream);
88
89	/* For demangled function names, we have the arglist as part of the name,
90	so don't print an additional pair of ()'s */
91
92	demangled_args = varstring[strlen(varstring) - 1] == ')';
93	f_type_print_varspec_suffix (type, stream, show, 0, demangled_args);
94	}
95
96	/* Print any asterisks or open-parentheses needed before the
97	variable name (to describe its type).
98
99	On outermost call, pass 0 for PASSED_A_PTR.
100	On outermost call, SHOW > 0 means should ignore
101	any typename for TYPE and show its details.
102	SHOW is always zero on recursive calls. */
103
104	void
105	f_type_print_varspec_prefix (type, stream, show, passed_a_ptr)
106	struct type *type;
107	GDB_FILE *stream;
108	int show;
109	int passed_a_ptr;
110	{
111	if (type == 0)
112	return;
113
114	if (TYPE_NAME (type) && show <= 0)
115	return;
116
117	QUIT;
118
119	switch (TYPE_CODE (type))
120	{
121	case TYPE_CODE_PTR:
122	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
123	break;
124
125	case TYPE_CODE_FUNC:
126	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
127	if (passed_a_ptr)
128	fprintf_filtered (stream, "(");
129	break;
130
131	case TYPE_CODE_ARRAY:
132	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
133	break;
134
135	case TYPE_CODE_UNDEF:
136	case TYPE_CODE_STRUCT:
137	case TYPE_CODE_UNION:
138	case TYPE_CODE_ENUM:
139	case TYPE_CODE_INT:
140	case TYPE_CODE_FLT:
141	case TYPE_CODE_VOID:
142	case TYPE_CODE_ERROR:
143	case TYPE_CODE_CHAR:
144	case TYPE_CODE_BOOL:
145	case TYPE_CODE_SET:
146	case TYPE_CODE_RANGE:
147	case TYPE_CODE_STRING:
148	case TYPE_CODE_BITSTRING:
149	case TYPE_CODE_METHOD:
150	case TYPE_CODE_MEMBER:
151	case TYPE_CODE_REF:
152	case TYPE_CODE_COMPLEX:
153	case TYPE_CODE_TYPEDEF:
154	/* These types need no prefix. They are listed here so that
155	gcc -Wall will reveal any types that haven't been handled. */
156	break;
157	}
158	}
159
160	#if 0 /* Currently unused */
161
162	static void
163	f_type_print_args (type, stream)
164	struct type *type;
165	GDB_FILE *stream;
166	{
167	int i;
168	struct type **args;
169
170	fprintf_filtered (stream, "(");
171	args = TYPE_ARG_TYPES (type);
172	if (args != NULL)
173	{
174	if (args[1] == NULL)
175	{
176	fprintf_filtered (stream, "...");
177	}
178	else
179	{
180	for (i = 1; args[i] != NULL && args[i]->code != TYPE_CODE_VOID; i++)
181	{
182	f_print_type (args[i], "", stream, -1, 0);
183	if (args[i+1] == NULL)
184	fprintf_filtered (stream, "...");
185	else if (args[i+1]->code != TYPE_CODE_VOID)
186	{
187	fprintf_filtered (stream, ",");
188	wrap_here (" ");
189	}
190	}
191	}
192	}
193	fprintf_filtered (stream, ")");
194	}
195
196	#endif /* 0 */
197
198	/* Print any array sizes, function arguments or close parentheses
199	needed after the variable name (to describe its type).
200	Args work like c_type_print_varspec_prefix. */
201
202	static void
203	f_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
204	struct type *type;
205	GDB_FILE *stream;
206	int show;
207	int passed_a_ptr;
208	int demangled_args;
209	{
210	int upper_bound, lower_bound;
211	int lower_bound_was_default = 0;
212	static int arrayprint_recurse_level = 0;
213	int retcode;
214
215	if (type == 0)
216	return;
217
218	if (TYPE_NAME (type) && show <= 0)
219	return;
220
221	QUIT;
222
223	switch (TYPE_CODE (type))
224	{
225	case TYPE_CODE_ARRAY:
226	arrayprint_recurse_level++;
227
228	if (arrayprint_recurse_level == 1)
229	fprintf_filtered(stream,"(");
230
231	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
232	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
233
234	retcode = f77_get_dynamic_lowerbound (type,&lower_bound);
235
236	lower_bound_was_default = 0;
237
238	if (retcode == BOUND_FETCH_ERROR)
239	fprintf_filtered (stream,"???");
240	else
241	if (lower_bound == 1) /* The default */
242	lower_bound_was_default = 1;
243	else
244	fprintf_filtered (stream,"%d",lower_bound);
245
246	if (lower_bound_was_default)
247	lower_bound_was_default = 0;
248	else
249	fprintf_filtered(stream,":");
250
251	/* Make sure that, if we have an assumed size array, we
252	print out a warning and print the upperbound as '' /
253
254	if (TYPE_ARRAY_UPPER_BOUND_TYPE(type) == BOUND_CANNOT_BE_DETERMINED)
255	fprintf_filtered (stream, "*");
256	else
257	{
258	retcode = f77_get_dynamic_upperbound(type,&upper_bound);
259
260	if (retcode == BOUND_FETCH_ERROR)
261	fprintf_filtered(stream,"???");
262	else
263	fprintf_filtered(stream,"%d",upper_bound);
264	}
265
266	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
267	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
268	if (arrayprint_recurse_level == 1)
269	fprintf_filtered (stream, ")");
270	else
271	fprintf_filtered(stream,",");
272	arrayprint_recurse_level--;
273	break;
274
275	case TYPE_CODE_PTR:
276	case TYPE_CODE_REF:
277	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0);
278	fprintf_filtered(stream,")");
279	break;
280
281	case TYPE_CODE_FUNC:
282	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
283	passed_a_ptr, 0);
284	if (passed_a_ptr)
285	fprintf_filtered (stream, ")");
286
287	fprintf_filtered (stream, "()");
288	break;
289
290	case TYPE_CODE_UNDEF:
291	case TYPE_CODE_STRUCT:
292	case TYPE_CODE_UNION:
293	case TYPE_CODE_ENUM:
294	case TYPE_CODE_INT:
295	case TYPE_CODE_FLT:
296	case TYPE_CODE_VOID:
297	case TYPE_CODE_ERROR:
298	case TYPE_CODE_CHAR:
299	case TYPE_CODE_BOOL:
300	case TYPE_CODE_SET:
301	case TYPE_CODE_RANGE:
302	case TYPE_CODE_STRING:
303	case TYPE_CODE_BITSTRING:
304	case TYPE_CODE_METHOD:
305	case TYPE_CODE_MEMBER:
306	case TYPE_CODE_COMPLEX:
307	case TYPE_CODE_TYPEDEF:
308	/* These types do not need a suffix. They are listed so that
309	gcc -Wall will report types that may not have been considered. */
310	break;
311	}
312	}
313
314	static void
315	print_equivalent_f77_float_type (type, stream)
316	struct type *type;
317	GDB_FILE *stream;
318	{
319	/* Override type name "float" and make it the
320	appropriate real. XLC stupidly outputs -12 as a type
321	for real when it really should be outputting -18 */
322
323	fprintf_filtered (stream, "real*%d", TYPE_LENGTH (type));
324	}
325
326	/* Print the name of the type (or the ultimate pointer target,
327	function value or array element), or the description of a
328	structure or union.
329
330	SHOW nonzero means don't print this type as just its name;
331	show its real definition even if it has a name.
332	SHOW zero means print just typename or struct tag if there is one
333	SHOW negative means abbreviate structure elements.
334	SHOW is decremented for printing of structure elements.
335
336	LEVEL is the depth to indent by.
337	We increase it for some recursive calls. */
338
339	void
340	f_type_print_base (type, stream, show, level)
341	struct type *type;
342	GDB_FILE *stream;
343	int show;
344	int level;
345	{
346	int retcode;
347	int upper_bound;
348
349	QUIT;
350
351	wrap_here (" ");
352	if (type == NULL)
353	{
354	fputs_filtered ("<type unknown>", stream);
355	return;
356	}
357
358	/* When SHOW is zero or less, and there is a valid type name, then always
359	just print the type name directly from the type. */
360
361	if ((show <= 0) && (TYPE_NAME (type) != NULL))
362	{
363	if (TYPE_CODE (type) == TYPE_CODE_FLT)
364	print_equivalent_f77_float_type (type, stream);
365	else
366	fputs_filtered (TYPE_NAME (type), stream);
367	return;
368	}
369
370	if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
371	CHECK_TYPEDEF (type);
372
373	switch (TYPE_CODE (type))
374	{
375	case TYPE_CODE_TYPEDEF:
376	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
377	break;
378
379	case TYPE_CODE_ARRAY:
380	case TYPE_CODE_FUNC:
381	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
382	break;
383
384	case TYPE_CODE_PTR:
385	fprintf_filtered (stream, "PTR TO -> ( ");
386	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
387	break;
388
389	case TYPE_CODE_VOID:
390	fprintf_filtered (stream, "VOID");
391	break;
392
393	case TYPE_CODE_UNDEF:
394	fprintf_filtered (stream, "struct <unknown>");
395	break;
396
397	case TYPE_CODE_ERROR:
398	fprintf_filtered (stream, "<unknown type>");
399	break;
400
401	case TYPE_CODE_RANGE:
402	/* This should not occur */
403	fprintf_filtered (stream, "<range type>");
404	break;
405
406	case TYPE_CODE_CHAR:
407	/* Override name "char" and make it "character" */
408	fprintf_filtered (stream, "character");
409	break;
410
411	case TYPE_CODE_INT:
412	/* There may be some character types that attempt to come
413	through as TYPE_CODE_INT since dbxstclass.h is so
414	C-oriented, we must change these to "character" from "char". */
415
416	if (STREQ (TYPE_NAME (type), "char"))
417	fprintf_filtered (stream, "character");
418	else
419	goto default_case;
420	break;
421
422	case TYPE_CODE_COMPLEX:
423	fprintf_filtered (stream, "complex*%d", TYPE_LENGTH (type));
424	break;
425
426	case TYPE_CODE_FLT:
427	print_equivalent_f77_float_type (type, stream);
428	break;
429
430	case TYPE_CODE_STRING:
431	/* Strings may have dynamic upperbounds (lengths) like arrays. */
432
433	if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
434	fprintf_filtered (stream, "character()");
435	else
436	{
437	retcode = f77_get_dynamic_upperbound (type, &upper_bound);
438
439	if (retcode == BOUND_FETCH_ERROR)
440	fprintf_filtered (stream, "character*???");
441	else
442	fprintf_filtered (stream, "character*%d", upper_bound);
443	}
444	break;
445
446	default_case:
447	default:
448	/* Handle types not explicitly handled by the other cases,
449	such as fundamental types. For these, just print whatever
450	the type name is, as recorded in the type itself. If there
451	is no type name, then complain. */
452	if (TYPE_NAME (type) != NULL)
453	fputs_filtered (TYPE_NAME (type), stream);
454	else
455	error ("Invalid type code (%d) in symbol table.", TYPE_CODE (type));
456	break;
457	}
458	}