/* Support for printing Fortran types for GDB, the GNU debugger.
- Copyright (C) 1986-2019 Free Software Foundation, Inc.
+ Copyright (C) 1986-2021 Free Software Foundation, Inc.
Contributed by Motorola. Adapted from the C version by Farooq Butt
(fmbutt@engage.sps.mot.com).
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-
-/* Local non-gdb includes. */
+#include "gdb_obstack.h"
#include "bfd.h"
+#include "symtab.h"
+#include "gdbtypes.h"
#include "expression.h"
-#include "f-lang.h"
-#include "gdb_obstack.h"
+#include "value.h"
#include "gdbcore.h"
-#include "gdbtypes.h"
-#include "symtab.h"
#include "target.h"
+#include "f-lang.h"
#include "typeprint.h"
-#include "value.h"
-
-#if 0 /* Currently unused. */
-static void f_type_print_args (struct type *, struct ui_file *);
-#endif
+#include "cli/cli-style.h"
-static void f_type_print_varspec_suffix (struct type *, struct ui_file *, int,
- int, int, int);
+/* See f-lang.h. */
-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
+void
+f_language::print_typedef (struct type *type, struct symbol *new_symbol,
+ struct ui_file *stream) const
+{
+ type = check_typedef (type);
+ print_type (type, "", stream, 0, 0, &type_print_raw_options);
+}
-/* LEVEL is the depth to indent lines by. */
+/* See f-lang.h. */
void
-f_print_type (struct type *type, const char *varstring, struct ui_file *stream,
- int show, int level, const struct type_print_options *flags)
+f_language::print_type (struct type *type, const char *varstring,
+ struct ui_file *stream, int show, int level,
+ const struct type_print_options *flags) const
{
enum type_code code;
- if (type_not_associated (type))
- {
- val_print_not_associated (stream);
- return;
- }
-
- if (type_not_allocated (type))
- {
- val_print_not_allocated (stream);
- return;
- }
-
f_type_print_base (type, stream, show, level);
- code = TYPE_CODE (type);
+ code = type->code ();
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
+ /* Need a space if going to print stars or brackets; but not if we
+ will print just a type name. */
+ || ((show > 0
+ || type->name () == 0)
+ && (code == TYPE_CODE_FUNC
|| code == TYPE_CODE_METHOD
|| code == TYPE_CODE_ARRAY
- || code == TYPE_CODE_REF)))
+ || ((code == TYPE_CODE_PTR
+ || code == TYPE_CODE_REF)
+ && (TYPE_TARGET_TYPE (type)->code () == TYPE_CODE_FUNC
+ || (TYPE_TARGET_TYPE (type)->code ()
+ == TYPE_CODE_METHOD)
+ || (TYPE_TARGET_TYPE (type)->code ()
+ == TYPE_CODE_ARRAY))))))
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. */
+ so don't print an additional pair of ()'s. */
demangled_args = (*varstring != '\0'
&& varstring[strlen (varstring) - 1] == ')');
- f_type_print_varspec_suffix (type, stream, show, 0, demangled_args, 0);
+ f_type_print_varspec_suffix (type, stream, show, 0, demangled_args, 0, false);
}
}
-/* 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. */
+/* See f-lang.h. */
void
-f_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
- int show, int passed_a_ptr)
+f_language::f_type_print_varspec_prefix (struct type *type,
+ struct ui_file *stream,
+ int show, int passed_a_ptr) const
{
if (type == 0)
return;
- if (TYPE_NAME (type) && show <= 0)
+ if (type->name () && show <= 0)
return;
QUIT;
- switch (TYPE_CODE (type))
+ switch (type->code ())
{
case TYPE_CODE_PTR:
f_type_print_varspec_prefix (TYPE_TARGET_TYPE (type), stream, 0, 1);
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. */
+ 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. */
+/* See f-lang.h. */
-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)
+void
+f_language::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,
+ bool print_rank_only) const
{
/* 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)
+ if (type->name () && show <= 0)
return;
QUIT;
- switch (TYPE_CODE (type))
+ switch (type->code ())
{
case TYPE_CODE_ARRAY:
arrayprint_recurse_level++;
fprintf_filtered (stream, "(");
if (type_not_associated (type))
- val_print_not_associated (stream);
+ print_rank_only = true;
else if (type_not_allocated (type))
- val_print_not_allocated (stream);
- else
- {
- 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);
+ print_rank_only = true;
+ else if ((TYPE_ASSOCIATED_PROP (type)
+ && PROP_CONST != TYPE_ASSOCIATED_PROP (type)->kind ())
+ || (TYPE_ALLOCATED_PROP (type)
+ && PROP_CONST != TYPE_ALLOCATED_PROP (type)->kind ())
+ || (TYPE_DATA_LOCATION (type)
+ && PROP_CONST != TYPE_DATA_LOCATION (type)->kind ()))
+ {
+ /* This case exist when we ptype a typename which has the dynamic
+ properties but cannot be resolved as there is no object. */
+ print_rank_only = true;
+ }
- LONGEST lower_bound = f77_get_lowerbound (type);
+ if (TYPE_TARGET_TYPE (type)->code () == TYPE_CODE_ARRAY)
+ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
+ 0, 0, arrayprint_recurse_level,
+ print_rank_only);
- if (lower_bound != 1) /* Not the default. */
- fprintf_filtered (stream, "%s:", plongest (lower_bound));
+ if (print_rank_only)
+ fprintf_filtered (stream, ":");
+ else
+ {
+ LONGEST lower_bound = f77_get_lowerbound (type);
+ if (lower_bound != 1) /* Not the default. */
+ fprintf_filtered (stream, "%s:", plongest (lower_bound));
- /* Make sure that, if we have an assumed size array, we
- print out a warning and print the upperbound as '*'. */
+ /* 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
- {
- LONGEST upper_bound = f77_get_upperbound (type);
+ if (type->bounds ()->high.kind () == PROP_UNDEFINED)
+ fprintf_filtered (stream, "*");
+ else
+ {
+ LONGEST upper_bound = f77_get_upperbound (type);
+
+ fputs_filtered (plongest (upper_bound), stream);
+ }
+ }
- fputs_filtered (plongest (upper_bound), stream);
- }
+ if (TYPE_TARGET_TYPE (type)->code () != TYPE_CODE_ARRAY)
+ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
+ 0, 0, arrayprint_recurse_level,
+ print_rank_only);
- 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
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, ")");
+ arrayprint_recurse_level, false);
+ 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)
+ {
+ int i, nfields = type->num_fields ();
+
+ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,
+ passed_a_ptr, 0,
+ arrayprint_recurse_level, false);
+ if (passed_a_ptr)
+ fprintf_filtered (stream, ") ");
+ fprintf_filtered (stream, "(");
+ if (nfields == 0 && type->is_prototyped ())
+ print_type (builtin_f_type (type->arch ())->builtin_void,
+ "", stream, -1, 0, 0);
+ else
+ for (i = 0; i < nfields; i++)
+ {
+ if (i > 0)
+ {
+ fputs_filtered (", ", stream);
+ wrap_here (" ");
+ }
+ print_type (type->field (i).type (), "", stream, -1, 0, 0);
+ }
fprintf_filtered (stream, ")");
-
- fprintf_filtered (stream, "()");
+ }
break;
case TYPE_CODE_UNDEF:
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. */
+ 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. */
+/* See f-lang.h. */
void
-f_type_print_base (struct type *type, struct ui_file *stream, int show,
- int level)
+f_language::f_type_print_base (struct type *type, struct ui_file *stream,
+ int show, int level) const
{
int index;
wrap_here (" ");
if (type == NULL)
{
- fputs_filtered ("<type unknown>", stream);
+ fputs_styled ("<type unknown>", metadata_style.style (), 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 ((show <= 0) && (type->name () != NULL))
{
const char *prefix = "";
- if (TYPE_CODE (type) == TYPE_CODE_UNION)
+ if (type->code () == TYPE_CODE_UNION)
prefix = "Type, C_Union :: ";
- else if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
+ else if (type->code () == TYPE_CODE_STRUCT)
prefix = "Type ";
- fprintfi_filtered (level, stream, "%s%s", prefix, TYPE_NAME (type));
+ fprintf_filtered (stream, "%*s%s%s", level, "", prefix, type->name ());
return;
}
- if (TYPE_CODE (type) != TYPE_CODE_TYPEDEF)
+ if (type->code () != TYPE_CODE_TYPEDEF)
type = check_typedef (type);
- switch (TYPE_CODE (type))
+ switch (type->code ())
{
case TYPE_CODE_TYPEDEF:
f_type_print_base (TYPE_TARGET_TYPE (type), stream, 0, level);
break;
case TYPE_CODE_PTR:
- fprintfi_filtered (level, stream, "PTR TO -> ( ");
+ fprintf_filtered (stream, "%*sPTR TO -> ( ", level, "");
f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, 0);
break;
case TYPE_CODE_REF:
- fprintfi_filtered (level, stream, "REF TO -> ( ");
+ fprintf_filtered (stream, "%*sREF TO -> ( ", level, "");
f_type_print_base (TYPE_TARGET_TYPE (type), stream, show, 0);
break;
case TYPE_CODE_VOID:
- fprintfi_filtered (level, stream, "VOID");
+ {
+ struct type *void_type = builtin_f_type (type->arch ())->builtin_void;
+ fprintf_filtered (stream, "%*s%s", level, "", void_type->name ());
+ }
break;
case TYPE_CODE_UNDEF:
- fprintfi_filtered (level, stream, "struct <unknown>");
+ fprintf_filtered (stream, "%*sstruct <unknown>", level, "");
break;
case TYPE_CODE_ERROR:
- fprintfi_filtered (level, stream, "%s", TYPE_ERROR_NAME (type));
+ fprintf_filtered (stream, "%*s%s", level, "", TYPE_ERROR_NAME (type));
break;
case TYPE_CODE_RANGE:
/* This should not occur. */
- fprintfi_filtered (level, stream, "<range type>");
+ fprintf_filtered (stream, "%*s<range type>", level, "");
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". */
+ 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");
+ if (strcmp (type->name (), "char") == 0)
+ fprintf_filtered (stream, "%*scharacter", level, "");
else
goto default_case;
break;
case TYPE_CODE_STRING:
- /* Strings may have dynamic upperbounds (lengths) like arrays. */
+ /* Strings may have dynamic upperbounds (lengths) like arrays. We
+ check specifically for the PROP_CONST case to indicate that the
+ dynamic type has been resolved. If we arrive here having been
+ asked to print the type of a value with a dynamic type then the
+ bounds will not have been resolved. */
- if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
- fprintfi_filtered (level, stream, "character*(*)");
- else
+ if (type->bounds ()->high.kind () == PROP_CONST)
{
LONGEST upper_bound = f77_get_upperbound (type);
fprintf_filtered (stream, "character*%s", pulongest (upper_bound));
}
+ else
+ fprintf_filtered (stream, "%*scharacter*(*)", level, "");
break;
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
- if (TYPE_CODE (type) == TYPE_CODE_UNION)
- fprintfi_filtered (level, stream, "Type, C_Union :: ");
+ if (type->code () == TYPE_CODE_UNION)
+ fprintf_filtered (stream, "%*sType, C_Union :: ", level, "");
else
- fprintfi_filtered (level, stream, "Type ");
- fputs_filtered (TYPE_NAME (type), stream);
+ fprintf_filtered (stream, "%*sType ", level, "");
+ fputs_filtered (type->name (), stream);
/* According to the definition,
- we only print structure elements in case show > 0. */
+ we only print structure elements in case show > 0. */
if (show > 0)
{
fputs_filtered ("\n", stream);
- for (index = 0; index < TYPE_NFIELDS (type); index++)
+ for (index = 0; index < type->num_fields (); index++)
{
- f_type_print_base (TYPE_FIELD_TYPE (type, index), stream,
+ f_type_print_base (type->field (index).type (), stream,
show - 1, level + 4);
fputs_filtered (" :: ", stream);
- fputs_filtered (TYPE_FIELD_NAME (type, index), stream);
- f_type_print_varspec_suffix (TYPE_FIELD_TYPE (type, index),
- stream, show - 1, 0, 0, 0);
+ fputs_styled (TYPE_FIELD_NAME (type, index),
+ variable_name_style.style (), stream);
+ f_type_print_varspec_suffix (type->field (index).type (),
+ stream, show - 1, 0, 0, 0, false);
fputs_filtered ("\n", stream);
}
- fprintfi_filtered (level, stream, "End Type ");
- fputs_filtered (TYPE_NAME (type), stream);
+ fprintf_filtered (stream, "%*sEnd Type ", level, "");
+ fputs_filtered (type->name (), stream);
}
break;
case TYPE_CODE_MODULE:
- fprintfi_filtered (level, stream, "module %s", TYPE_NAME (type));
+ fprintf_filtered (stream, "%*smodule %s", level, "", type->name ());
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));
+ 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 () != NULL)
+ fprintf_filtered (stream, "%*s%s", level, "", type->name ());
else
- error (_("Invalid type code (%d) in symbol table."), TYPE_CODE (type));
+ error (_("Invalid type code (%d) in symbol table."), type->code ());
break;
}
+
+ if (TYPE_IS_ALLOCATABLE (type))
+ fprintf_filtered (stream, ", allocatable");
}
projects / deliverable / binutils-gdb.git / blobdiff