diff options
Diffstat (limited to 'gdb/value.h')
| -rw-r--r-- | gdb/value.h | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/gdb/value.h b/gdb/value.h index 71d0ba1..5d241ab 100644 --- a/gdb/value.h +++ b/gdb/value.h @@ -167,7 +167,7 @@ public: type *type = nullptr); /* Same as `allocate_register_lazy`, but make the value non-lazy. - + The caller is responsible for filling the value's contents. */ static struct value *allocate_register (const frame_info_ptr &next_frame, int regnum, type *type = nullptr); @@ -1058,10 +1058,19 @@ extern gdb_mpz value_as_mpz (struct value *val); extern LONGEST unpack_long (struct type *type, const gdb_byte *valaddr); extern CORE_ADDR unpack_pointer (struct type *type, const gdb_byte *valaddr); +/* Unpack a field FIELDNO of the specified TYPE, from the anonymous + object at VALADDR. See unpack_bits_as_long for more details. */ + extern LONGEST unpack_field_as_long (struct type *type, const gdb_byte *valaddr, int fieldno); +/* Unpack a field, FIELD, from the anonymous object at VALADDR. See + unpack_bits_as_long for more details. */ + +extern LONGEST unpack_field_as_long (const gdb_byte *valaddr, + struct field *field); + /* Unpack a bitfield of the specified FIELD_TYPE, from the object at VALADDR, and store the result in *RESULT. The bitfield starts at BITPOS bits and contains BITSIZE bits; if @@ -1147,9 +1156,12 @@ extern struct value *address_of_variable (struct symbol *var, extern value *value_of_register (int regnum, const frame_info_ptr &next_frame); -/* Same as the above, but the value is not fetched. */ +/* Same as the above, but the value is not fetched. If TYPE is + non-nullptr, use it as the value type. Otherwise, 'register_type' + will be used to obtain the type. */ -extern value *value_of_register_lazy (const frame_info_ptr &next_frame, int regnum); +extern value *value_of_register_lazy (const frame_info_ptr &next_frame, + int regnum, struct type *type = nullptr); /* Return the symbol's reading requirement. */ @@ -1556,10 +1568,27 @@ extern int val_print_string (struct type *elttype, const char *encoding, struct ui_file *stream, const struct value_print_options *options); +/* Print the value in stack frame FRAME of a variable specified by a + struct symbol. STREAM is the ui_file on which to print the value. + INDENT specifies the number of indent levels to print before + printing the variable name. LANGUAGE is the language to use for + printing. */ + +extern void print_variable_value (symbol *var, + const frame_info_ptr &frame, + ui_file *stream, int indent, + const language_defn *language); + +/* Print the value in stack frame FRAME of a variable specified by a + struct symbol. NAME is the name to print; if NULL then VAR's print + name will be used. STREAM is the ui_file on which to print the + value. INDENT specifies the number of indent levels to print + before printing the variable name. */ + extern void print_variable_and_value (const char *name, - struct symbol *var, + symbol *var, const frame_info_ptr &frame, - struct ui_file *stream, + ui_file *stream, int indent); extern void typedef_print (struct type *type, struct symbol *news, @@ -1577,7 +1606,7 @@ extern struct value *make_cv_value (int, int, struct value *); extern struct value *varying_to_slice (struct value *); -extern struct value *value_slice (struct value *, int, int); +extern struct value *value_slice (struct value *, LONGEST, LONGEST); /* Create a complex number. The type is the complex type; the values are cast to the underlying scalar type before the complex number is |