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

/* Support for printing Fortran types for GDB, the GNU debugger.

   Copyright (C) 1986, 1988-1989, 1991, 1993-1996, 1998, 2000-2003,
   2006-2012 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 3 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, see <http://www.gnu.org/licenses/>.  */

#include "defs.h"
#include "gdb_obstack.h"
#include "bfd.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "expression.h"
#include "value.h"
#include "gdbcore.h"
#include "target.h"
#include "f-lang.h"

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

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

static void f_type_print_varspec_suffix (struct type *, struct ui_file *, int,
					 int, int, int);

void f_type_print_varspec_prefix (struct type *, struct ui_file *,
				  int, int);

void f_type_print_base (struct type *, struct ui_file *, int, int);
\f

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

void
f_print_type (struct type *type, const char *varstring, struct ui_file *stream,
	      int show, int level)
{
  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_REF)))
    fputs_filtered (" ", stream);
  f_type_print_varspec_prefix (type, stream, show, 0);

  if (varstring != NULL)
    {
      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, 0);
   }
}

/* 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 (struct type *type, struct ui_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_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;
    }
}

/* 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 (struct type *type, struct ui_file *stream,
			     int show, int passed_a_ptr, int demangled_args,
			     int arrayprint_recurse_level)
{
  int upper_bound, lower_bound;

  /* No static variables are permitted as an error call may occur during
     execution of this function.  */

  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,
				     arrayprint_recurse_level);

      lower_bound = f77_get_lowerbound (type);
      if (lower_bound != 1)	/* Not the default.  */
	fprintf_filtered (stream, "%d:", lower_bound);

      /* 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_IS_UNDEFINED (type))
	fprintf_filtered (stream, "*");
      else
	{
	  upper_bound = f77_get_upperbound (type);
	  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,
				     arrayprint_recurse_level);
      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,
				   arrayprint_recurse_level);
      fprintf_filtered (stream, ")");
      break;

    case TYPE_CODE_FUNC:
      f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
				   passed_a_ptr, 0, arrayprint_recurse_level);
      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_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;
    }
}

/* 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 (struct type *type, struct ui_file *stream, int show,
		   int level)
{
  int upper_bound;
  int index;

  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))
    {
      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_REF:
      fprintf_filtered (stream, "REF TO -> ( ");
      f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
      break;

    case TYPE_CODE_VOID:
      fprintfi_filtered (level, stream, "VOID");
      break;

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

    case TYPE_CODE_ERROR:
      fprintfi_filtered (level, stream, "%s", TYPE_ERROR_NAME (type));
      break;

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

    case TYPE_CODE_CHAR:
    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 (strcmp (TYPE_NAME (type), "char") == 0)
	fprintfi_filtered (level, stream, "character");
      else
	goto default_case;
      break;

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

      if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
	fprintfi_filtered (level, stream, "character*(*)");
      else
	{
	  upper_bound = f77_get_upperbound (type);
	  fprintf_filtered (stream, "character*%d", upper_bound);
	}
      break;

    case TYPE_CODE_STRUCT:
    case TYPE_CODE_UNION:
      if (TYPE_CODE (type) == TYPE_CODE_UNION)
	fprintfi_filtered (level, stream, "Type, C_Union :: ");
      else
	fprintfi_filtered (level, stream, "Type ");
      fputs_filtered (TYPE_TAG_NAME (type), stream);
      fputs_filtered ("\n", stream);
      for (index = 0; index < TYPE_NFIELDS (type); index++)
	{
	  f_type_print_base (TYPE_FIELD_TYPE (type, index), stream, show,
			     level + 4);
	  fputs_filtered (" :: ", stream);
	  fputs_filtered (TYPE_FIELD_NAME (type, index), stream);
	  f_type_print_varspec_suffix (TYPE_FIELD_TYPE (type, index),
				       stream, 0, 0, 0, 0);
	  fputs_filtered ("\n", stream);
	} 
      fprintfi_filtered (level, stream, "End Type ");
      fputs_filtered (TYPE_TAG_NAME (type), stream);
      break;

    case TYPE_CODE_MODULE:
      fprintfi_filtered (level, stream, "module %s", TYPE_TAG_NAME (type));
      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)
	fprintfi_filtered (level, stream, "%s", TYPE_NAME (type));
      else
	error (_("Invalid type code (%d) in symbol table."), TYPE_CODE (type));
      break;
    }
}
Commit	Line	Data
c906108c	1	/* Support for printing Fortran types for GDB, the GNU debugger.
1bac305b	2
0b302171 JB	3	Copyright (C) 1986, 1988-1989, 1991, 1993-1996, 1998, 2000-2003,
0b302171 JB	4	2006-2012 Free Software Foundation, Inc.
1bac305b	5
c906108c SS	6	Contributed by Motorola. Adapted from the C version by Farooq Butt
	7	(fmbutt@engage.sps.mot.com).
	8
c5aa993b	9	This file is part of GDB.
c906108c	10
c5aa993b JM	11	This program is free software; you can redistribute it and/or modify
c5aa993b JM	12	it under the terms of the GNU General Public License as published by
a9762ec7	13	the Free Software Foundation; either version 3 of the License, or
c5aa993b	14	(at your option) any later version.
c906108c	15
c5aa993b JM	16	This program is distributed in the hope that it will be useful,
	17	but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	GNU General Public License for more details.
c906108c	20
c5aa993b	21	You should have received a copy of the GNU General Public License
a9762ec7	22	along with this program. If not, see <http://www.gnu.org/licenses/>. */
c906108c SS	23
c906108c SS	24	#include "defs.h"
04ea0df1	25	#include "gdb_obstack.h"
c906108c SS	26	#include "bfd.h"
	27	#include "symtab.h"
	28	#include "gdbtypes.h"
	29	#include "expression.h"
	30	#include "value.h"
	31	#include "gdbcore.h"
	32	#include "target.h"
c906108c	33	#include "f-lang.h"
c906108c SS	34
	35	#include "gdb_string.h"
	36	#include <errno.h>
	37
0963b4bd	38	#if 0 /* Currently unused. */
d9fcf2fb	39	static void f_type_print_args (struct type , struct ui_file );
c906108c SS	40	#endif
c906108c SS	41
0311118f	42	static void f_type_print_varspec_suffix (struct type , struct ui_file , int,
d9fcf2fb	43	int, int, int);
c906108c	44
d9fcf2fb JM	45	void f_type_print_varspec_prefix (struct type , struct ui_file ,
d9fcf2fb JM	46	int, int);
c906108c	47
d9fcf2fb	48	void f_type_print_base (struct type , struct ui_file , int, int);
c906108c	49	\f
c5aa993b	50
c906108c SS	51	/* LEVEL is the depth to indent lines by. */
	52
	53	void
25b524e8	54	f_print_type (struct type type, const char varstring, struct ui_file *stream,
fba45db2	55	int show, int level)
c906108c	56	{
52f0bd74	57	enum type_code code;
c906108c SS	58	int demangled_args;
	59
	60	f_type_print_base (type, stream, show, level);
	61	code = TYPE_CODE (type);
	62	if ((varstring != NULL && *varstring != '\0')
c5aa993b JM	63	/* Need a space if going to print stars or brackets;
c5aa993b JM	64	but not if we will print just a type name. */
905e0470 PM	65	\|\| ((show > 0 \|\| TYPE_NAME (type) == 0)
	66	&& (code == TYPE_CODE_PTR \|\| code == TYPE_CODE_FUNC
	67	\|\| code == TYPE_CODE_METHOD
	68	\|\| code == TYPE_CODE_ARRAY
	69	\|\| code == TYPE_CODE_REF)))
c906108c SS	70	fputs_filtered (" ", stream);
	71	f_type_print_varspec_prefix (type, stream, show, 0);
	72
a7dfd010 MD	73	if (varstring != NULL)
	74	{
	75	fputs_filtered (varstring, stream);
c906108c	76
a7dfd010	77	/* For demangled function names, we have the arglist as part of the name,
0963b4bd	78	so don't print an additional pair of ()'s. */
c906108c	79
a7dfd010	80	demangled_args = varstring[strlen (varstring) - 1] == ')';
0311118f	81	f_type_print_varspec_suffix (type, stream, show, 0, demangled_args, 0);
a7dfd010	82	}
c906108c SS	83	}
	84
	85	/* Print any asterisks or open-parentheses needed before the
	86	variable name (to describe its type).
	87
	88	On outermost call, pass 0 for PASSED_A_PTR.
	89	On outermost call, SHOW > 0 means should ignore
	90	any typename for TYPE and show its details.
	91	SHOW is always zero on recursive calls. */
	92
	93	void
fba45db2 KB	94	f_type_print_varspec_prefix (struct type type, struct ui_file stream,
fba45db2 KB	95	int show, int passed_a_ptr)
c906108c SS	96	{
	97	if (type == 0)
	98	return;
	99
	100	if (TYPE_NAME (type) && show <= 0)
	101	return;
	102
	103	QUIT;
	104
	105	switch (TYPE_CODE (type))
	106	{
	107	case TYPE_CODE_PTR:
	108	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
	109	break;
	110
	111	case TYPE_CODE_FUNC:
	112	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	113	if (passed_a_ptr)
	114	fprintf_filtered (stream, "(");
	115	break;
	116
	117	case TYPE_CODE_ARRAY:
	118	f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 0);
	119	break;
	120
	121	case TYPE_CODE_UNDEF:
	122	case TYPE_CODE_STRUCT:
	123	case TYPE_CODE_UNION:
	124	case TYPE_CODE_ENUM:
	125	case TYPE_CODE_INT:
	126	case TYPE_CODE_FLT:
	127	case TYPE_CODE_VOID:
	128	case TYPE_CODE_ERROR:
	129	case TYPE_CODE_CHAR:
	130	case TYPE_CODE_BOOL:
	131	case TYPE_CODE_SET:
	132	case TYPE_CODE_RANGE:
	133	case TYPE_CODE_STRING:
	134	case TYPE_CODE_BITSTRING:
	135	case TYPE_CODE_METHOD:
c906108c SS	136	case TYPE_CODE_REF:
	137	case TYPE_CODE_COMPLEX:
	138	case TYPE_CODE_TYPEDEF:
	139	/* These types need no prefix. They are listed here so that
c5aa993b	140	gcc -Wall will reveal any types that haven't been handled. */
c906108c SS	141	break;
	142	}
	143	}
	144
c906108c SS	145	/* Print any array sizes, function arguments or close parentheses
	146	needed after the variable name (to describe its type).
	147	Args work like c_type_print_varspec_prefix. */
	148
	149	static void
fba45db2	150	f_type_print_varspec_suffix (struct type type, struct ui_file stream,
0311118f JK	151	int show, int passed_a_ptr, int demangled_args,
0311118f JK	152	int arrayprint_recurse_level)
c906108c SS	153	{
c906108c SS	154	int upper_bound, lower_bound;
9216103f	155
0311118f JK	156	/* No static variables are permitted as an error call may occur during
0311118f JK	157	execution of this function. */
c906108c SS	158
	159	if (type == 0)
	160	return;
	161
	162	if (TYPE_NAME (type) && show <= 0)
	163	return;
	164
	165	QUIT;
	166
	167	switch (TYPE_CODE (type))
	168	{
	169	case TYPE_CODE_ARRAY:
	170	arrayprint_recurse_level++;
	171
	172	if (arrayprint_recurse_level == 1)
c5aa993b	173	fprintf_filtered (stream, "(");
c906108c SS	174
c906108c SS	175	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
0311118f JK	176	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
0311118f JK	177	arrayprint_recurse_level);
c906108c	178
d78df370 JK	179	lower_bound = f77_get_lowerbound (type);
	180	if (lower_bound != 1) /* Not the default. */
	181	fprintf_filtered (stream, "%d:", lower_bound);
c906108c SS	182
c906108c SS	183	/* Make sure that, if we have an assumed size array, we
0963b4bd	184	print out a warning and print the upperbound as ''. /
c906108c	185
d78df370	186	if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
c906108c	187	fprintf_filtered (stream, "*");
c5aa993b JM	188	else
c5aa993b JM	189	{
d78df370 JK	190	upper_bound = f77_get_upperbound (type);
d78df370 JK	191	fprintf_filtered (stream, "%d", upper_bound);
c5aa993b	192	}
c906108c SS	193
c906108c SS	194	if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
0311118f JK	195	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
0311118f JK	196	arrayprint_recurse_level);
c906108c SS	197	if (arrayprint_recurse_level == 1)
	198	fprintf_filtered (stream, ")");
	199	else
c5aa993b	200	fprintf_filtered (stream, ",");
c906108c SS	201	arrayprint_recurse_level--;
	202	break;
	203
	204	case TYPE_CODE_PTR:
	205	case TYPE_CODE_REF:
0311118f JK	206	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0,
0311118f JK	207	arrayprint_recurse_level);
c5aa993b	208	fprintf_filtered (stream, ")");
c906108c SS	209	break;
	210
	211	case TYPE_CODE_FUNC:
	212	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
0311118f	213	passed_a_ptr, 0, arrayprint_recurse_level);
c906108c SS	214	if (passed_a_ptr)
	215	fprintf_filtered (stream, ")");
	216
	217	fprintf_filtered (stream, "()");
	218	break;
	219
	220	case TYPE_CODE_UNDEF:
	221	case TYPE_CODE_STRUCT:
	222	case TYPE_CODE_UNION:
	223	case TYPE_CODE_ENUM:
	224	case TYPE_CODE_INT:
	225	case TYPE_CODE_FLT:
	226	case TYPE_CODE_VOID:
	227	case TYPE_CODE_ERROR:
	228	case TYPE_CODE_CHAR:
	229	case TYPE_CODE_BOOL:
	230	case TYPE_CODE_SET:
	231	case TYPE_CODE_RANGE:
	232	case TYPE_CODE_STRING:
	233	case TYPE_CODE_BITSTRING:
	234	case TYPE_CODE_METHOD:
c906108c SS	235	case TYPE_CODE_COMPLEX:
	236	case TYPE_CODE_TYPEDEF:
	237	/* These types do not need a suffix. They are listed so that
c5aa993b	238	gcc -Wall will report types that may not have been considered. */
c906108c SS	239	break;
	240	}
	241	}
	242
c906108c SS	243	/* Print the name of the type (or the ultimate pointer target,
	244	function value or array element), or the description of a
	245	structure or union.
	246
	247	SHOW nonzero means don't print this type as just its name;
	248	show its real definition even if it has a name.
	249	SHOW zero means print just typename or struct tag if there is one
	250	SHOW negative means abbreviate structure elements.
	251	SHOW is decremented for printing of structure elements.
	252
	253	LEVEL is the depth to indent by.
	254	We increase it for some recursive calls. */
	255
	256	void
fba45db2 KB	257	f_type_print_base (struct type type, struct ui_file stream, int show,
fba45db2 KB	258	int level)
c906108c	259	{
c906108c	260	int upper_bound;
2a5e440c WZ	261	int index;
2a5e440c WZ	262
c906108c SS	263	QUIT;
	264
	265	wrap_here (" ");
	266	if (type == NULL)
	267	{
	268	fputs_filtered ("<type unknown>", stream);
	269	return;
	270	}
	271
	272	/* When SHOW is zero or less, and there is a valid type name, then always
0963b4bd	273	just print the type name directly from the type. */
c906108c SS	274
	275	if ((show <= 0) && (TYPE_NAME (type) != NULL))
	276	{
c244f7a6	277	fputs_filtered (TYPE_NAME (type), stream);
c906108c SS	278	return;
	279	}
	280
	281	if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
	282	CHECK_TYPEDEF (type);
	283
	284	switch (TYPE_CODE (type))
	285	{
	286	case TYPE_CODE_TYPEDEF:
	287	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
	288	break;
	289
	290	case TYPE_CODE_ARRAY:
	291	case TYPE_CODE_FUNC:
	292	f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, level);
	293	break;
	294
c5aa993b	295	case TYPE_CODE_PTR:
c906108c SS	296	fprintf_filtered (stream, "PTR TO -> ( ");
c906108c SS	297	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
7e86466e RH	298	break;
	299
	300	case TYPE_CODE_REF:
	301	fprintf_filtered (stream, "REF TO -> ( ");
	302	f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
c906108c SS	303	break;
	304
	305	case TYPE_CODE_VOID:
2a5e440c	306	fprintfi_filtered (level, stream, "VOID");
c906108c SS	307	break;
	308
	309	case TYPE_CODE_UNDEF:
2a5e440c	310	fprintfi_filtered (level, stream, "struct <unknown>");
c906108c SS	311	break;
	312
	313	case TYPE_CODE_ERROR:
b00fdb78	314	fprintfi_filtered (level, stream, "%s", TYPE_ERROR_NAME (type));
c906108c SS	315	break;
	316
	317	case TYPE_CODE_RANGE:
0963b4bd	318	/* This should not occur. */
2a5e440c	319	fprintfi_filtered (level, stream, "<range type>");
c906108c SS	320	break;
	321
	322	case TYPE_CODE_CHAR:
c906108c SS	323	case TYPE_CODE_INT:
	324	/* There may be some character types that attempt to come
	325	through as TYPE_CODE_INT since dbxstclass.h is so
	326	C-oriented, we must change these to "character" from "char". */
	327
bde58177	328	if (strcmp (TYPE_NAME (type), "char") == 0)
2a5e440c	329	fprintfi_filtered (level, stream, "character");
c906108c SS	330	else
	331	goto default_case;
	332	break;
	333
c906108c	334	case TYPE_CODE_STRING:
0963b4bd	335	/* Strings may have dynamic upperbounds (lengths) like arrays. */
c906108c	336
d78df370	337	if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
2a5e440c	338	fprintfi_filtered (level, stream, "character()");
c906108c SS	339	else
c906108c SS	340	{
d78df370 JK	341	upper_bound = f77_get_upperbound (type);
d78df370 JK	342	fprintf_filtered (stream, "character*%d", upper_bound);
c906108c SS	343	}
	344	break;
	345
2a5e440c	346	case TYPE_CODE_STRUCT:
9eec4d1e MD	347	case TYPE_CODE_UNION:
	348	if (TYPE_CODE (type) == TYPE_CODE_UNION)
	349	fprintfi_filtered (level, stream, "Type, C_Union :: ");
	350	else
	351	fprintfi_filtered (level, stream, "Type ");
2a5e440c WZ	352	fputs_filtered (TYPE_TAG_NAME (type), stream);
	353	fputs_filtered ("\n", stream);
	354	for (index = 0; index < TYPE_NFIELDS (type); index++)
	355	{
9eec4d1e MD	356	f_type_print_base (TYPE_FIELD_TYPE (type, index), stream, show,
9eec4d1e MD	357	level + 4);
2a5e440c	358	fputs_filtered (" :: ", stream);
60023297	359	fputs_filtered (TYPE_FIELD_NAME (type, index), stream);
9eec4d1e	360	f_type_print_varspec_suffix (TYPE_FIELD_TYPE (type, index),
0311118f	361	stream, 0, 0, 0, 0);
2a5e440c WZ	362	fputs_filtered ("\n", stream);
	363	}
	364	fprintfi_filtered (level, stream, "End Type ");
	365	fputs_filtered (TYPE_TAG_NAME (type), stream);
	366	break;
	367
f55ee35c JK	368	case TYPE_CODE_MODULE:
	369	fprintfi_filtered (level, stream, "module %s", TYPE_TAG_NAME (type));
	370	break;
	371
c906108c SS	372	default_case:
	373	default:
	374	/* Handle types not explicitly handled by the other cases,
c5aa993b JM	375	such as fundamental types. For these, just print whatever
c5aa993b JM	376	the type name is, as recorded in the type itself. If there
0963b4bd	377	is no type name, then complain. */
c906108c	378	if (TYPE_NAME (type) != NULL)
848359ac	379	fprintfi_filtered (level, stream, "%s", TYPE_NAME (type));
c906108c	380	else
8a3fe4f8	381	error (_("Invalid type code (%d) in symbol table."), TYPE_CODE (type));
c906108c SS	382	break;
	383	}
	384	}