/* Support for printing C and C++ types for GDB, the GNU debugger.
- Copyright (C) 1986-2017 Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "language.h"
#include "demangle.h"
#include "c-lang.h"
+#include "cli/cli-style.h"
#include "typeprint.h"
#include "cp-abi.h"
#include "cp-support.h"
s_protected
};
+static void c_type_print_varspec_suffix (struct type *, struct ui_file *, int,
+ int, int,
+ enum language,
+ const struct type_print_options *);
+
static void c_type_print_varspec_prefix (struct type *,
struct ui_file *,
int, int, int,
- const struct type_print_options *);
+ enum language,
+ const struct type_print_options *,
+ struct print_offset_data *);
/* Print "const", "volatile", or address space modifiers. */
static void c_type_print_modifier (struct type *,
struct ui_file *,
- int, int);
+ int, int, enum language);
+
+static void c_type_print_base_1 (struct type *type, struct ui_file *stream,
+ int show, int level, enum language language,
+ const struct type_print_options *flags,
+ struct print_offset_data *podata);
\f
/* A callback function for cp_canonicalize_string_full that uses
- find_typedef_in_hash. */
+ typedef_hash_table::find_typedef. */
static const char *
find_typedef_for_canonicalize (struct type *t, void *data)
{
- return find_typedef_in_hash ((const struct type_print_options *) data, t);
+ return typedef_hash_table::find_typedef
+ ((const struct type_print_options *) data, t);
}
/* Print NAME on STREAM. If the 'raw' field of FLAGS is not set,
const struct type_print_options *flags,
struct ui_file *stream)
{
- std::string s;
+ gdb::unique_xmalloc_ptr<char> s;
if (!flags->raw)
s = cp_canonicalize_string_full (name,
find_typedef_for_canonicalize,
(void *) flags);
- fputs_filtered (!s.empty () ? s.c_str () : name, stream);
+ fputs_filtered (s != nullptr ? s.get () : name, stream);
}
\f
-/* LEVEL is the depth to indent lines by. */
+/* Helper function for c_print_type. */
-void
-c_print_type (struct type *type,
- const char *varstring,
- struct ui_file *stream,
- int show, int level,
- const struct type_print_options *flags)
+static void
+c_print_type_1 (struct type *type,
+ const char *varstring,
+ struct ui_file *stream,
+ int show, int level,
+ enum language language,
+ const struct type_print_options *flags,
+ struct print_offset_data *podata)
{
enum type_code code;
int demangled_args;
if (show > 0)
type = check_typedef (type);
- local_name = find_typedef_in_hash (flags, type);
+ local_name = typedef_hash_table::find_typedef (flags, type);
+ code = type->code ();
if (local_name != NULL)
{
fputs_filtered (local_name, stream);
}
else
{
- c_type_print_base (type, stream, show, level, flags);
- code = TYPE_CODE (type);
+ c_type_print_base_1 (type, stream, show, level, language, flags, podata);
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)
+ || ((show > 0 || type->name () == 0)
&& (code == TYPE_CODE_PTR || code == TYPE_CODE_FUNC
|| code == TYPE_CODE_METHOD
|| (code == TYPE_CODE_ARRAY
fputs_filtered (" ", stream);
need_post_space = (varstring != NULL && strcmp (varstring, "") != 0);
c_type_print_varspec_prefix (type, stream, show, 0, need_post_space,
- flags);
+ language, flags, podata);
}
if (varstring != NULL)
{
- fputs_filtered (varstring, stream);
+ if (code == TYPE_CODE_FUNC || code == TYPE_CODE_METHOD)
+ fputs_styled (varstring, function_name_style.style (), stream);
+ else
+ fputs_styled (varstring, variable_name_style.style (), 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 = strchr (varstring, '(') != NULL;
c_type_print_varspec_suffix (type, stream, show,
0, demangled_args,
- flags);
+ language, flags);
}
}
}
+/* LEVEL is the depth to indent lines by. */
+
+void
+c_print_type (struct type *type,
+ const char *varstring,
+ struct ui_file *stream,
+ int show, int level,
+ const struct type_print_options *flags)
+{
+ struct print_offset_data podata;
+
+ c_print_type_1 (type, varstring, stream, show, level,
+ current_language->la_language, flags, &podata);
+}
+
+
+/* See c-lang.h. */
+
+void
+c_print_type (struct type *type,
+ const char *varstring,
+ struct ui_file *stream,
+ int show, int level,
+ enum language language,
+ const struct type_print_options *flags)
+{
+ struct print_offset_data podata;
+
+ c_print_type_1 (type, varstring, stream, show, level, language, flags,
+ &podata);
+}
+
/* Print a typedef using C syntax. TYPE is the underlying type.
NEW_SYMBOL is the symbol naming the type. STREAM is the stream on
which to print. */
{
type = check_typedef (type);
fprintf_filtered (stream, "typedef ");
- type_print (type, "", stream, 0);
- if (TYPE_NAME ((SYMBOL_TYPE (new_symbol))) == 0
- || strcmp (TYPE_NAME ((SYMBOL_TYPE (new_symbol))),
- SYMBOL_LINKAGE_NAME (new_symbol)) != 0
- || TYPE_CODE (SYMBOL_TYPE (new_symbol)) == TYPE_CODE_TYPEDEF)
- fprintf_filtered (stream, " %s", SYMBOL_PRINT_NAME (new_symbol));
- fprintf_filtered (stream, ";\n");
+ type_print (type, "", stream, -1);
+ if ((SYMBOL_TYPE (new_symbol))->name () == 0
+ || strcmp ((SYMBOL_TYPE (new_symbol))->name (),
+ new_symbol->linkage_name ()) != 0
+ || SYMBOL_TYPE (new_symbol)->code () == TYPE_CODE_TYPEDEF)
+ fprintf_filtered (stream, " %s", new_symbol->print_name ());
+ fprintf_filtered (stream, ";");
}
/* If TYPE is a derived type, then print out derivation information.
? "public" : (TYPE_FIELD_PROTECTED (type, i)
? "protected" : "private"),
BASETYPE_VIA_VIRTUAL (type, i) ? " virtual" : "");
- name = type_name_no_tag (TYPE_BASECLASS (type, i));
+ name = TYPE_BASECLASS (type, i)->name ();
if (name)
print_name_maybe_canonical (name, flags, stream);
else
cp_type_print_method_args (struct type *mtype, const char *prefix,
const char *varstring, int staticp,
struct ui_file *stream,
+ enum language language,
const struct type_print_options *flags)
{
- struct field *args = TYPE_FIELDS (mtype);
- int nargs = TYPE_NFIELDS (mtype);
+ struct field *args = mtype->fields ();
+ int nargs = mtype->num_fields ();
int varargs = TYPE_VARARGS (mtype);
int i;
}
else if (varargs)
fprintf_filtered (stream, "...");
- else if (current_language->la_language == language_cplus)
+ else if (language == language_cplus)
fprintf_filtered (stream, "void");
fprintf_filtered (stream, ")");
struct type *domain;
gdb_assert (nargs > 0);
- gdb_assert (TYPE_CODE (args[0].type) == TYPE_CODE_PTR);
+ gdb_assert (args[0].type->code () == TYPE_CODE_PTR);
domain = TYPE_TARGET_TYPE (args[0].type);
if (TYPE_CONST (domain))
fprintf_filtered (stream, " volatile");
if (TYPE_RESTRICT (domain))
- fprintf_filtered (stream, " restrict");
+ fprintf_filtered (stream, (language == language_cplus
+ ? " __restrict__"
+ : " restrict"));
if (TYPE_ATOMIC (domain))
fprintf_filtered (stream, " _Atomic");
struct ui_file *stream,
int show, int passed_a_ptr,
int need_post_space,
- const struct type_print_options *flags)
+ enum language language,
+ const struct type_print_options *flags,
+ struct print_offset_data *podata)
{
const char *name;
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:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 1, 1, flags);
+ stream, show, 1, 1, language, flags,
+ podata);
fprintf_filtered (stream, "*");
- c_type_print_modifier (type, stream, 1, need_post_space);
+ c_type_print_modifier (type, stream, 1, need_post_space, language);
break;
case TYPE_CODE_MEMBERPTR:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 0, 0, flags);
- name = type_name_no_tag (TYPE_SELF_TYPE (type));
+ stream, show, 0, 0, language, flags, podata);
+ name = TYPE_SELF_TYPE (type)->name ();
if (name)
print_name_maybe_canonical (name, flags, stream);
else
- c_type_print_base (TYPE_SELF_TYPE (type),
- stream, -1, passed_a_ptr, flags);
+ c_type_print_base_1 (TYPE_SELF_TYPE (type),
+ stream, -1, passed_a_ptr, language, flags,
+ podata);
fprintf_filtered (stream, "::*");
break;
case TYPE_CODE_METHODPTR:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 0, 0, flags);
+ stream, show, 0, 0, language, flags,
+ podata);
fprintf_filtered (stream, "(");
- name = type_name_no_tag (TYPE_SELF_TYPE (type));
+ name = TYPE_SELF_TYPE (type)->name ();
if (name)
print_name_maybe_canonical (name, flags, stream);
else
- c_type_print_base (TYPE_SELF_TYPE (type),
- stream, -1, passed_a_ptr, flags);
+ c_type_print_base_1 (TYPE_SELF_TYPE (type),
+ stream, -1, passed_a_ptr, language, flags,
+ podata);
fprintf_filtered (stream, "::*");
break;
case TYPE_CODE_REF:
case TYPE_CODE_RVALUE_REF:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 1, 0, flags);
- fprintf_filtered (stream, TYPE_CODE(type) == TYPE_CODE_REF ? "&" : "&&");
- c_type_print_modifier (type, stream, 1, need_post_space);
+ stream, show, 1, 0, language, flags,
+ podata);
+ fprintf_filtered (stream, type->code () == TYPE_CODE_REF ? "&" : "&&");
+ c_type_print_modifier (type, stream, 1, need_post_space, language);
break;
case TYPE_CODE_METHOD:
case TYPE_CODE_FUNC:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 0, 0, flags);
+ stream, show, 0, 0, language, flags,
+ podata);
if (passed_a_ptr)
fprintf_filtered (stream, "(");
break;
case TYPE_CODE_ARRAY:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, 0, 0, flags);
+ stream, show, 0, 0, language, flags,
+ podata);
if (passed_a_ptr)
fprintf_filtered (stream, "(");
break;
case TYPE_CODE_TYPEDEF:
c_type_print_varspec_prefix (TYPE_TARGET_TYPE (type),
- stream, show, passed_a_ptr, 0, flags);
+ stream, show, passed_a_ptr, 0,
+ language, flags, podata);
break;
case TYPE_CODE_UNDEF:
static void
c_type_print_modifier (struct type *type, struct ui_file *stream,
- int need_pre_space, int need_post_space)
+ int need_pre_space, int need_post_space,
+ enum language language)
{
int did_print_modifier = 0;
const char *address_space_id;
{
if (did_print_modifier || need_pre_space)
fprintf_filtered (stream, " ");
- fprintf_filtered (stream, "restrict");
+ fprintf_filtered (stream, (language == language_cplus
+ ? "__restrict__"
+ : "restrict"));
did_print_modifier = 1;
}
fprintf_filtered (stream, "(");
- for (i = 0; i < TYPE_NFIELDS (type); i++)
+ for (i = 0; i < type->num_fields (); i++)
{
struct type *param_type;
param_type = make_cv_type (0, 0, param_type, NULL);
}
- c_print_type (param_type, "", stream, -1, 0, flags);
+ c_print_type (param_type, "", stream, -1, 0, language, flags);
printed_any = 1;
}
needed after the variable name (to describe its type).
Args work like c_type_print_varspec_prefix. */
-void
+static void
c_type_print_varspec_suffix (struct type *type,
struct ui_file *stream,
int show, int passed_a_ptr,
int demangled_args,
+ enum language language,
const struct type_print_options *flags)
{
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:
{
fprintf_filtered (stream, (is_vector ? ")))" : "]"));
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, 0, 0, flags);
+ show, 0, 0, language, flags);
}
break;
case TYPE_CODE_MEMBERPTR:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, 0, 0, flags);
+ show, 0, 0, language, flags);
break;
case TYPE_CODE_METHODPTR:
fprintf_filtered (stream, ")");
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, 0, 0, flags);
+ show, 0, 0, language, flags);
break;
case TYPE_CODE_PTR:
case TYPE_CODE_REF:
case TYPE_CODE_RVALUE_REF:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, 1, 0, flags);
+ show, 1, 0, language, flags);
break;
case TYPE_CODE_METHOD:
if (passed_a_ptr)
fprintf_filtered (stream, ")");
if (!demangled_args)
- c_type_print_args (type, stream, 0, current_language->la_language,
- flags);
+ c_type_print_args (type, stream, 0, language, flags);
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, passed_a_ptr, 0, flags);
+ show, passed_a_ptr, 0, language, flags);
break;
case TYPE_CODE_TYPEDEF:
c_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream,
- show, passed_a_ptr, 0, flags);
+ show, passed_a_ptr, 0, language, flags);
break;
case TYPE_CODE_UNDEF:
if (first)
{
wrap_here (" ");
- fprintf_filtered (stream, _("[with %s = "),
- SYMBOL_LINKAGE_NAME (sym));
+ fprintf_filtered (stream, _("[with %s = "), sym->linkage_name ());
first = 0;
}
else
{
fputs_filtered (", ", stream);
wrap_here (" ");
- fprintf_filtered (stream, "%s = ", SYMBOL_LINKAGE_NAME (sym));
+ fprintf_filtered (stream, "%s = ", sym->linkage_name ());
}
c_print_type (SYMBOL_TYPE (sym), "", stream, -1, 0, flags);
fputs_filtered (_("] "), stream);
}
+/* Use 'print_spaces_filtered', but take into consideration the
+ type_print_options FLAGS in order to determine how many whitespaces
+ will be printed. */
+
+static void
+print_spaces_filtered_with_print_options
+ (int level, struct ui_file *stream, const struct type_print_options *flags)
+{
+ if (!flags->print_offsets)
+ print_spaces_filtered (level, stream);
+ else
+ print_spaces_filtered (level + print_offset_data::indentation, stream);
+}
+
/* Output an access specifier to STREAM, if needed. LAST_ACCESS is the
last access specifier output (typically returned by this function). */
static enum access_specifier
output_access_specifier (struct ui_file *stream,
enum access_specifier last_access,
- int level, bool is_protected, bool is_private)
+ int level, bool is_protected, bool is_private,
+ const struct type_print_options *flags)
{
if (is_protected)
{
if (last_access != s_protected)
{
last_access = s_protected;
- fprintfi_filtered (level + 2, stream,
- "protected:\n");
+ print_spaces_filtered_with_print_options (level + 2, stream, flags);
+ fprintf_filtered (stream, "protected:\n");
}
}
else if (is_private)
if (last_access != s_private)
{
last_access = s_private;
- fprintfi_filtered (level + 2, stream,
- "private:\n");
+ print_spaces_filtered_with_print_options (level + 2, stream, flags);
+ fprintf_filtered (stream, "private:\n");
}
}
else
if (last_access != s_public)
{
last_access = s_public;
- fprintfi_filtered (level + 2, stream,
- "public:\n");
+ print_spaces_filtered_with_print_options (level + 2, stream, flags);
+ fprintf_filtered (stream, "public:\n");
}
}
return last_access;
}
-/* Return true is an access label (i.e., "public:", "private:",
+/* Return true if an access label (i.e., "public:", "private:",
"protected:") needs to be printed for TYPE. */
static bool
if (TYPE_DECLARED_CLASS (type))
{
QUIT;
- for (int i = TYPE_N_BASECLASSES (type); i < TYPE_NFIELDS (type); i++)
+ for (int i = TYPE_N_BASECLASSES (type); i < type->num_fields (); i++)
if (!TYPE_FIELD_PRIVATE (type, i))
return true;
QUIT;
else
{
QUIT;
- for (int i = TYPE_N_BASECLASSES (type); i < TYPE_NFIELDS (type); i++)
+ for (int i = TYPE_N_BASECLASSES (type); i < type->num_fields (); i++)
if (TYPE_FIELD_PRIVATE (type, i) || TYPE_FIELD_PROTECTED (type, i))
return true;
QUIT;
return false;
}
+/* Helper function that temporarily disables FLAGS->PRINT_OFFSETS,
+ calls 'c_print_type_1', and then reenables FLAGS->PRINT_OFFSETS if
+ applicable. */
+
+static void
+c_print_type_no_offsets (struct type *type,
+ const char *varstring,
+ struct ui_file *stream,
+ int show, int level,
+ enum language language,
+ struct type_print_options *flags,
+ struct print_offset_data *podata)
+{
+ unsigned int old_po = flags->print_offsets;
+
+ /* Temporarily disable print_offsets, because it would mess with
+ indentation. */
+ flags->print_offsets = 0;
+ c_print_type_1 (type, varstring, stream, show, level, language, flags,
+ podata);
+ flags->print_offsets = old_po;
+}
+
/* Helper for 'c_type_print_base' that handles structs and unions.
For a description of the arguments, see 'c_type_print_base'. */
static void
c_type_print_base_struct_union (struct type *type, struct ui_file *stream,
int show, int level,
- const struct type_print_options *flags)
+ enum language language,
+ const struct type_print_options *flags,
+ struct print_offset_data *podata)
{
struct type_print_options local_flags = *flags;
- struct type_print_options semi_local_flags = *flags;
- struct cleanup *local_cleanups = make_cleanup (null_cleanup, NULL);
-
local_flags.local_typedefs = NULL;
- semi_local_flags.local_typedefs = NULL;
+ std::unique_ptr<typedef_hash_table> hash_holder;
if (!flags->raw)
{
if (flags->local_typedefs)
local_flags.local_typedefs
- = copy_typedef_hash (flags->local_typedefs);
+ = new typedef_hash_table (*flags->local_typedefs);
else
- local_flags.local_typedefs = create_typedef_hash ();
+ local_flags.local_typedefs = new typedef_hash_table ();
- make_cleanup_free_typedef_hash (local_flags.local_typedefs);
+ hash_holder.reset (local_flags.local_typedefs);
}
- c_type_print_modifier (type, stream, 0, 1);
- if (TYPE_CODE (type) == TYPE_CODE_UNION)
+ c_type_print_modifier (type, stream, 0, 1, language);
+ if (type->code () == TYPE_CODE_UNION)
fprintf_filtered (stream, "union ");
else if (TYPE_DECLARED_CLASS (type))
fprintf_filtered (stream, "class ");
spurious "{unnamed struct}"/"{unnamed union}"/"{unnamed
enum}" tag for unnamed struct/union/enum's, which we don't
want to print. */
- if (TYPE_TAG_NAME (type) != NULL
- && !startswith (TYPE_TAG_NAME (type), "{unnamed"))
+ if (type->name () != NULL
+ && !startswith (type->name (), "{unnamed"))
{
/* When printing the tag name, we are still effectively
printing in the outer context, hence the use of FLAGS
here. */
- print_name_maybe_canonical (TYPE_TAG_NAME (type), flags, stream);
+ print_name_maybe_canonical (type->name (), flags, stream);
if (show > 0)
fputs_filtered (" ", stream);
}
{
/* If we just printed a tag name, no need to print anything
else. */
- if (TYPE_TAG_NAME (type) == NULL)
+ if (type->name () == NULL)
fprintf_filtered (stream, "{...}");
}
- else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
+ else if (show > 0 || type->name () == NULL)
{
struct type *basetype;
int vptr_fieldno;
c_type_print_template_args (&local_flags, type, stream);
/* Add in template parameters when printing derivation info. */
- add_template_parameters (local_flags.local_typedefs, type);
+ if (local_flags.local_typedefs != NULL)
+ local_flags.local_typedefs->add_template_parameters (type);
cp_type_print_derivation_info (stream, type, &local_flags);
/* This holds just the global typedefs and the template
parameters. */
- semi_local_flags.local_typedefs
- = copy_typedef_hash (local_flags.local_typedefs);
- if (semi_local_flags.local_typedefs)
- make_cleanup_free_typedef_hash (semi_local_flags.local_typedefs);
+ struct type_print_options semi_local_flags = *flags;
+ semi_local_flags.local_typedefs = NULL;
+
+ std::unique_ptr<typedef_hash_table> semi_holder;
+ if (local_flags.local_typedefs != nullptr)
+ {
+ semi_local_flags.local_typedefs
+ = new typedef_hash_table (*local_flags.local_typedefs);
+ semi_holder.reset (semi_local_flags.local_typedefs);
- /* Now add in the local typedefs. */
- recursively_update_typedef_hash (local_flags.local_typedefs, type);
+ /* Now add in the local typedefs. */
+ local_flags.local_typedefs->recursively_update (type);
+ }
fprintf_filtered (stream, "{\n");
- if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0
+
+ if (type->num_fields () == 0 && TYPE_NFN_FIELDS (type) == 0
&& TYPE_TYPEDEF_FIELD_COUNT (type) == 0)
{
if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream,
- _("<incomplete type>\n"));
+ _("%p[<incomplete type>%p]\n"),
+ metadata_style.style ().ptr (), nullptr);
else
fprintfi_filtered (level + 4, stream,
- _("<no data fields>\n"));
+ _("%p[<no data fields>%p]\n"),
+ metadata_style.style ().ptr (), nullptr);
}
/* Start off with no specific section type, so we can print
/* If there is a base class for this type,
do not print the field that it occupies. */
- int len = TYPE_NFIELDS (type);
+ int len = type->num_fields ();
vptr_fieldno = get_vptr_fieldno (type, &basetype);
+
+ struct print_offset_data local_podata;
+
for (int i = TYPE_N_BASECLASSES (type); i < len; i++)
{
QUIT;
section_type = output_access_specifier
(stream, section_type, level,
TYPE_FIELD_PROTECTED (type, i),
- TYPE_FIELD_PRIVATE (type, i));
+ TYPE_FIELD_PRIVATE (type, i), flags);
}
+ bool is_static = field_is_static (&type->field (i));
+
+ if (flags->print_offsets)
+ podata->update (type, i, stream);
+
print_spaces_filtered (level + 4, stream);
- if (field_is_static (&TYPE_FIELD (type, i)))
+ if (is_static)
fprintf_filtered (stream, "static ");
- c_print_type (TYPE_FIELD_TYPE (type, i),
- TYPE_FIELD_NAME (type, i),
- stream, show - 1, level + 4,
- &local_flags);
- if (!field_is_static (&TYPE_FIELD (type, i))
- && TYPE_FIELD_PACKED (type, i))
+
+ int newshow = show - 1;
+
+ if (!is_static && flags->print_offsets
+ && (TYPE_FIELD_TYPE (type, i)->code () == TYPE_CODE_STRUCT
+ || TYPE_FIELD_TYPE (type, i)->code () == TYPE_CODE_UNION))
+ {
+ /* If we're printing offsets and this field's type is
+ either a struct or an union, then we're interested in
+ expanding it. */
+ ++newshow;
+
+ /* Make sure we carry our offset when we expand the
+ struct/union. */
+ local_podata.offset_bitpos
+ = podata->offset_bitpos + TYPE_FIELD_BITPOS (type, i);
+ /* We're entering a struct/union. Right now,
+ PODATA->END_BITPOS points right *after* the
+ struct/union. However, when printing the first field
+ of this inner struct/union, the end_bitpos we're
+ expecting is exactly at the beginning of the
+ struct/union. Therefore, we subtract the length of
+ the whole struct/union. */
+ local_podata.end_bitpos
+ = podata->end_bitpos
+ - TYPE_LENGTH (TYPE_FIELD_TYPE (type, i)) * TARGET_CHAR_BIT;
+ }
+
+ c_print_type_1 (TYPE_FIELD_TYPE (type, i),
+ TYPE_FIELD_NAME (type, i),
+ stream, newshow, level + 4,
+ language, &local_flags, &local_podata);
+
+ if (!is_static && TYPE_FIELD_PACKED (type, i))
{
/* It is a bitfield. This code does not attempt
to look at the bitpos and reconstruct filler,
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
int j, len2 = TYPE_FN_FIELDLIST_LENGTH (type, i);
const char *method_name = TYPE_FN_FIELDLIST_NAME (type, i);
- const char *name = type_name_no_tag (type);
+ const char *name = type->name ();
int is_constructor = name && strcmp (method_name,
name) == 0;
section_type = output_access_specifier
(stream, section_type, level,
TYPE_FN_FIELD_PROTECTED (f, j),
- TYPE_FN_FIELD_PRIVATE (f, j));
+ TYPE_FN_FIELD_PRIVATE (f, j), flags);
- print_spaces_filtered (level + 4, stream);
+ print_spaces_filtered_with_print_options (level + 4, stream,
+ flags);
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
fprintf_filtered (stream, "virtual ");
else if (TYPE_FN_FIELD_STATIC_P (f, j))
{
/* Keep GDB from crashing here. */
fprintf_filtered (stream,
- _("<undefined type> %s;\n"),
+ _("%p[<undefined type>%p] %s;\n"),
+ metadata_style.style ().ptr (), nullptr,
TYPE_FN_FIELD_PHYSNAME (f, j));
break;
}
&& !is_full_physname_constructor /* " " */
&& !is_type_conversion_operator (type, i, j))
{
- c_print_type (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
- "", stream, -1, 0,
- &local_flags);
+ c_print_type_no_offsets
+ (TYPE_TARGET_TYPE (TYPE_FN_FIELD_TYPE (f, j)),
+ "", stream, -1, 0, language, &local_flags, podata);
+
fputs_filtered (" ", stream);
}
if (TYPE_FN_FIELD_STUB (f, j))
"",
method_name,
staticp,
- stream, &local_flags);
+ stream, language,
+ &local_flags);
}
else
- fprintf_filtered (stream,
- _("<badly mangled name '%s'>"),
- mangled_name);
+ fprintf_styled (stream, metadata_style.style (),
+ _("<badly mangled name '%s'>"),
+ mangled_name);
}
else
{
if (semi_local_flags.print_nested_type_limit > 0)
--semi_local_flags.print_nested_type_limit;
- if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0)
+ if (type->num_fields () != 0 || TYPE_NFN_FIELDS (type) != 0)
fprintf_filtered (stream, "\n");
for (int i = 0; i < TYPE_NESTED_TYPES_COUNT (type); ++i)
{
- print_spaces_filtered (level + 4, stream);
- c_print_type (TYPE_NESTED_TYPES_FIELD_TYPE (type, i),
- "", stream, show, level + 4, &semi_local_flags);
+ print_spaces_filtered_with_print_options (level + 4, stream,
+ flags);
+ c_print_type_no_offsets (TYPE_NESTED_TYPES_FIELD_TYPE (type, i),
+ "", stream, show, level + 4,
+ language, &semi_local_flags, podata);
fprintf_filtered (stream, ";\n");
}
}
if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0 && flags->print_typedefs)
{
- if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0
+ if (type->num_fields () != 0 || TYPE_NFN_FIELDS (type) != 0
|| TYPE_NESTED_TYPES_COUNT (type) != 0)
fprintf_filtered (stream, "\n");
struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i);
/* Dereference the typedef declaration itself. */
- gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF);
+ gdb_assert (target->code () == TYPE_CODE_TYPEDEF);
target = TYPE_TARGET_TYPE (target);
if (need_access_label)
section_type = output_access_specifier
(stream, section_type, level,
TYPE_TYPEDEF_FIELD_PROTECTED (type, i),
- TYPE_TYPEDEF_FIELD_PRIVATE (type, i));
+ TYPE_TYPEDEF_FIELD_PRIVATE (type, i), flags);
}
- print_spaces_filtered (level + 4, stream);
+ print_spaces_filtered_with_print_options (level + 4, stream,
+ flags);
fprintf_filtered (stream, "typedef ");
/* We want to print typedefs with substitutions
from the template parameters or globally-known
typedefs but not local typedefs. */
- c_print_type (target,
- TYPE_TYPEDEF_FIELD_NAME (type, i),
- stream, show - 1, level + 4,
- &semi_local_flags);
+ c_print_type_no_offsets (target,
+ TYPE_TYPEDEF_FIELD_NAME (type, i),
+ stream, show - 1, level + 4,
+ language, &semi_local_flags, podata);
fprintf_filtered (stream, ";\n");
}
}
+ if (flags->print_offsets)
+ {
+ if (show > 0)
+ podata->finish (type, level, stream);
+
+ print_spaces_filtered (print_offset_data::indentation, stream);
+ if (level == 0)
+ print_spaces_filtered (2, stream);
+ }
+
fprintfi_filtered (level, stream, "}");
}
-
- do_cleanups (local_cleanups);
}
/* Print the name of the type (or the ultimate pointer target,
LEVEL is the number of spaces to indent by.
We increase it for some recursive calls. */
-void
-c_type_print_base (struct type *type, struct ui_file *stream,
- int show, int level, const struct type_print_options *flags)
+static void
+c_type_print_base_1 (struct type *type, struct ui_file *stream,
+ int show, int level,
+ enum language language,
+ const struct type_print_options *flags,
+ struct print_offset_data *podata)
{
int i;
int len;
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 we have "typedef struct foo {. . .} bar;" do we want to print
- it as "struct foo" or as "bar"? Pick the latter, because C++
- folk tend to expect things like "class5 *foo" rather than "struct
- class5 *foo". */
if (show <= 0
- && TYPE_NAME (type) != NULL)
+ && type->name () != NULL)
{
- c_type_print_modifier (type, stream, 0, 1);
- print_name_maybe_canonical (TYPE_NAME (type), flags, stream);
+ c_type_print_modifier (type, stream, 0, 1, language);
+
+ /* If we have "typedef struct foo {. . .} bar;" do we want to
+ print it as "struct foo" or as "bar"? Pick the latter for
+ C++, because C++ folk tend to expect things like "class5
+ *foo" rather than "struct class5 *foo". We rather
+ arbitrarily choose to make language_minimal work in a C-like
+ way. */
+ if (language == language_c || language == language_minimal)
+ {
+ if (type->code () == TYPE_CODE_UNION)
+ fprintf_filtered (stream, "union ");
+ else if (type->code () == TYPE_CODE_STRUCT)
+ {
+ if (TYPE_DECLARED_CLASS (type))
+ fprintf_filtered (stream, "class ");
+ else
+ fprintf_filtered (stream, "struct ");
+ }
+ else if (type->code () == TYPE_CODE_ENUM)
+ fprintf_filtered (stream, "enum ");
+ }
+
+ print_name_maybe_canonical (type->name (), flags, stream);
return;
}
type = check_typedef (type);
- switch (TYPE_CODE (type))
+ switch (type->code ())
{
case TYPE_CODE_TYPEDEF:
/* If we get here, the typedef doesn't have a name, and we
couldn't resolve TYPE_TARGET_TYPE. Not much we can do. */
- gdb_assert (TYPE_NAME (type) == NULL);
+ gdb_assert (type->name () == NULL);
gdb_assert (TYPE_TARGET_TYPE (type) == NULL);
- fprintf_filtered (stream, _("<unnamed typedef>"));
+ fprintf_styled (stream, metadata_style.style (),
+ _("<unnamed typedef>"));
break;
case TYPE_CODE_FUNC:
if (TYPE_TARGET_TYPE (type) == NULL)
type_print_unknown_return_type (stream);
else
- c_type_print_base (TYPE_TARGET_TYPE (type),
- stream, show, level, flags);
+ c_type_print_base_1 (TYPE_TARGET_TYPE (type),
+ stream, show, level, language, flags, podata);
break;
case TYPE_CODE_ARRAY:
case TYPE_CODE_PTR:
case TYPE_CODE_REF:
case TYPE_CODE_RVALUE_REF:
case TYPE_CODE_METHODPTR:
- c_type_print_base (TYPE_TARGET_TYPE (type),
- stream, show, level, flags);
+ c_type_print_base_1 (TYPE_TARGET_TYPE (type),
+ stream, show, level, language, flags, podata);
break;
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
- c_type_print_base_struct_union (type, stream, show, level, flags);
+ c_type_print_base_struct_union (type, stream, show, level,
+ language, flags, podata);
break;
case TYPE_CODE_ENUM:
- c_type_print_modifier (type, stream, 0, 1);
+ c_type_print_modifier (type, stream, 0, 1, language);
fprintf_filtered (stream, "enum ");
if (TYPE_DECLARED_CLASS (type))
fprintf_filtered (stream, "class ");
"{unnamed struct}"/"{unnamed union}"/"{unnamed enum}"
tag for unnamed struct/union/enum's, which we don't
want to print. */
- if (TYPE_TAG_NAME (type) != NULL
- && !startswith (TYPE_TAG_NAME (type), "{unnamed"))
+ if (type->name () != NULL
+ && !startswith (type->name (), "{unnamed"))
{
- print_name_maybe_canonical (TYPE_TAG_NAME (type), flags, stream);
+ print_name_maybe_canonical (type->name (), flags, stream);
if (show > 0)
fputs_filtered (" ", stream);
}
{
/* If we just printed a tag name, no need to print anything
else. */
- if (TYPE_TAG_NAME (type) == NULL)
+ if (type->name () == NULL)
fprintf_filtered (stream, "{...}");
}
- else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
+ else if (show > 0 || type->name () == NULL)
{
LONGEST lastval = 0;
print too much than too little; but conversely not to
print something egregiously outside the current
language's syntax. */
- if (current_language->la_language == language_cplus
- && TYPE_TARGET_TYPE (type) != NULL)
+ if (language == language_cplus && TYPE_TARGET_TYPE (type) != NULL)
{
struct type *underlying = check_typedef (TYPE_TARGET_TYPE (type));
- if (TYPE_NAME (underlying) != NULL)
- fprintf_filtered (stream, ": %s ", TYPE_NAME (underlying));
+ if (underlying->name () != NULL)
+ fprintf_filtered (stream, ": %s ", underlying->name ());
}
fprintf_filtered (stream, "{");
- len = TYPE_NFIELDS (type);
+ len = type->num_fields ();
for (i = 0; i < len; i++)
{
QUIT;
if (i)
fprintf_filtered (stream, ", ");
wrap_here (" ");
- fputs_filtered (TYPE_FIELD_NAME (type, i), stream);
+ fputs_styled (TYPE_FIELD_NAME (type, i),
+ variable_name_style.style (), stream);
if (lastval != TYPE_FIELD_ENUMVAL (type, i))
{
fprintf_filtered (stream, " = %s",
local_flags.local_typedefs = NULL;
- c_type_print_modifier (type, stream, 0, 1);
+ c_type_print_modifier (type, stream, 0, 1, language);
fprintf_filtered (stream, "flag ");
- print_name_maybe_canonical (TYPE_NAME (type), flags, stream);
+ print_name_maybe_canonical (type->name (), flags, stream);
if (show > 0)
{
fputs_filtered (" ", stream);
fprintf_filtered (stream, "{\n");
- if (TYPE_NFIELDS (type) == 0)
+ if (type->num_fields () == 0)
{
if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream,
- _("<incomplete type>\n"));
+ _("%p[<incomplete type>%p]\n"),
+ metadata_style.style ().ptr (), nullptr);
else
fprintfi_filtered (level + 4, stream,
- _("<no data fields>\n"));
+ _("%p[<no data fields>%p]\n"),
+ metadata_style.style ().ptr (), nullptr);
}
- len = TYPE_NFIELDS (type);
+ len = type->num_fields ();
for (i = 0; i < len; i++)
{
QUIT;
print_spaces_filtered (level + 4, stream);
/* We pass "show" here and not "show - 1" to get enum types
printed. There's no other way to see them. */
- c_print_type (TYPE_FIELD_TYPE (type, i),
- TYPE_FIELD_NAME (type, i),
- stream, show, level + 4,
- &local_flags);
+ c_print_type_1 (TYPE_FIELD_TYPE (type, i),
+ TYPE_FIELD_NAME (type, i),
+ stream, show, level + 4,
+ language, &local_flags, podata);
fprintf_filtered (stream, " @%s",
plongest (TYPE_FIELD_BITPOS (type, i)));
if (TYPE_FIELD_BITSIZE (type, i) > 1)
case TYPE_CODE_RANGE:
/* This should not occur. */
- fprintf_filtered (stream, _("<range type>"));
+ fprintf_styled (stream, metadata_style.style (), _("<range type>"));
break;
case TYPE_CODE_NAMESPACE:
fputs_filtered ("namespace ", stream);
- fputs_filtered (TYPE_TAG_NAME (type), stream);
+ fputs_filtered (type->name (), stream);
break;
default:
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)
+ if (type->name () != NULL)
{
- c_type_print_modifier (type, stream, 0, 1);
- print_name_maybe_canonical (TYPE_NAME (type), flags, stream);
+ c_type_print_modifier (type, stream, 0, 1, language);
+ print_name_maybe_canonical (type->name (), flags, stream);
}
else
{
/* At least for dump_symtab, it is important that this not
be an error (). */
- fprintf_filtered (stream, _("<invalid type code %d>"),
- TYPE_CODE (type));
+ fprintf_styled (stream, metadata_style.style (),
+ _("<invalid type code %d>"), type->code ());
}
break;
}
}
+
+/* See c_type_print_base_1. */
+
+void
+c_type_print_base (struct type *type, struct ui_file *stream,
+ int show, int level,
+ const struct type_print_options *flags)
+{
+ struct print_offset_data podata;
+
+ c_type_print_base_1 (type, stream, show, level,
+ current_language->la_language, flags, &podata);
+}
projects / deliverable / binutils-gdb.git / blobdiff