Factor out reference printing code from generic_val_print
gdb/ChangeLog: * valprint.c (generic_val_print): Factor out reference printing code to ... (generic_val_print_ref): ... this new function.
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@ -1,3 +1,9 @@
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2015-07-27 Simon Marchi <simon.marchi@ericsson.com>
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* valprint.c (generic_val_print): Factor out reference
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printing code to ...
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(generic_val_print_ref): ... this new function.
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2015-07-27 Simon Marchi <simon.marchi@ericsson.com>
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* valprint.c (generic_val_print): Factor out memberptr
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@ -461,6 +461,54 @@ generic_val_print_memberptr (struct type *type, const gdb_byte *valaddr,
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original_value, options, 0, stream);
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}
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/* generic_val_print helper for TYPE_CODE_REF. */
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static void
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generic_val_print_ref (struct type *type, const gdb_byte *valaddr,
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int embedded_offset, struct ui_file *stream, int recurse,
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const struct value *original_value,
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const struct value_print_options *options)
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{
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struct gdbarch *gdbarch = get_type_arch (type);
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struct type *elttype = check_typedef (TYPE_TARGET_TYPE (type));
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if (options->addressprint)
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{
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CORE_ADDR addr
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= extract_typed_address (valaddr + embedded_offset, type);
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fprintf_filtered (stream, "@");
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fputs_filtered (paddress (gdbarch, addr), stream);
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if (options->deref_ref)
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fputs_filtered (": ", stream);
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}
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/* De-reference the reference. */
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if (options->deref_ref)
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{
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if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF)
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{
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struct value *deref_val;
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deref_val = coerce_ref_if_computed (original_value);
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if (deref_val != NULL)
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{
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/* More complicated computed references are not supported. */
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gdb_assert (embedded_offset == 0);
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}
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else
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deref_val = value_at (TYPE_TARGET_TYPE (type),
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unpack_pointer (type,
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(valaddr
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+ embedded_offset)));
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common_val_print (deref_val, stream, recurse, options,
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current_language);
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}
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else
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fputs_filtered ("???", stream);
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}
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}
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/* A generic val_print that is suitable for use by language
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implementations of the la_val_print method. This function can
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handle most type codes, though not all, notably exception
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@ -483,7 +531,6 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
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struct gdbarch *gdbarch = get_type_arch (type);
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unsigned int i = 0; /* Number of characters printed. */
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unsigned len;
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struct type *elttype;
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struct type *unresolved_type = type;
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LONGEST val;
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@ -506,42 +553,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
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break;
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case TYPE_CODE_REF:
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elttype = check_typedef (TYPE_TARGET_TYPE (type));
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if (options->addressprint)
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{
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CORE_ADDR addr
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= extract_typed_address (valaddr + embedded_offset, type);
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fprintf_filtered (stream, "@");
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fputs_filtered (paddress (gdbarch, addr), stream);
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if (options->deref_ref)
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fputs_filtered (": ", stream);
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}
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/* De-reference the reference. */
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if (options->deref_ref)
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{
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if (TYPE_CODE (elttype) != TYPE_CODE_UNDEF)
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{
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struct value *deref_val;
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deref_val = coerce_ref_if_computed (original_value);
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if (deref_val != NULL)
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{
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/* More complicated computed references are not supported. */
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gdb_assert (embedded_offset == 0);
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}
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else
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deref_val = value_at (TYPE_TARGET_TYPE (type),
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unpack_pointer (type,
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(valaddr
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+ embedded_offset)));
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common_val_print (deref_val, stream, recurse, options,
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current_language);
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}
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else
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fputs_filtered ("???", stream);
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}
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generic_val_print_ref (type, valaddr, embedded_offset, stream, recurse,
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original_value, options);
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break;
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case TYPE_CODE_ENUM:
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