/* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
for now. */
/* I/O, string, cleanup, and other random utilities for GDB.
- Copyright (C) 1986-2018 Free Software Foundation, Inc.
+ Copyright (C) 1986-2019 Free Software Foundation, Inc.
This file is part of GDB.
MATCHING, if non-NULL, is the corresponding argument to
bfd_check_format_matches, and will be freed. */
-extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
+extern std::string gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
/* Reset the prompt_for_continue clock. */
void reset_prompt_for_continue_wait_time (void);
\f
/* Cleanup utilities. */
-/* For make_cleanup_close see common/filestuff.h. */
-
-extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
-
/* A deleter for a hash table. */
struct htab_deleter
{
int m_save_batch_flag;
};
-extern struct cleanup *make_bpstat_clear_actions_cleanup (void);
\f
/* Path utilities. */
/* Return nonzero if filtered printing is initialized. */
extern int filtered_printing_initialized (void);
+/* Like fprintf_filtered, but styles the output according to STYLE,
+ when appropriate. */
+
+extern void fprintf_styled (struct ui_file *stream,
+ const ui_file_style &style,
+ const char *fmt,
+ ...)
+ ATTRIBUTE_PRINTF (3, 4);
+
+/* Like fputs_filtered, but styles the output according to STYLE, when
+ appropriate. */
+
+extern void fputs_styled (const char *linebuffer,
+ const ui_file_style &style,
+ struct ui_file *stream);
+
+/* Reset the terminal style to the default, if needed. */
+
+extern void reset_terminal_style (struct ui_file *stream);
+
+/* Return true if ANSI escapes can be used on STREAM. */
+
+extern bool can_emit_style_escape (struct ui_file *stream);
+
/* Display the host ADDR on STREAM formatted as ``0x%x''. */
extern void gdb_print_host_address_1 (const void *addr, struct ui_file *stream);
extern int myread (int, char *, int);
-/* Ensure that V is aligned to an N byte boundary (B's assumed to be a
- power of 2). Round up/down when necessary. Examples of correct
- use include:
-
- addr = align_up (addr, 8); -- VALUE needs 8 byte alignment
- write_memory (addr, value, len);
- addr += len;
-
- and:
-
- sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned
- write_memory (sp, value, len);
-
- Note that uses such as:
-
- write_memory (addr, value, len);
- addr += align_up (len, 8);
-
- and:
-
- sp -= align_up (len, 8);
- write_memory (sp, value, len);
-
- are typically not correct as they don't ensure that the address (SP
- or ADDR) is correctly aligned (relying on previous alignment to
- keep things right). This is also why the methods are called
- "align_..." instead of "round_..." as the latter reads better with
- this incorrect coding style. */
-
-extern ULONGEST align_up (ULONGEST v, int n);
-extern ULONGEST align_down (ULONGEST v, int n);
-
/* Resource limits used by getrlimit and setrlimit. */
enum resource_limit_kind
extern char *make_hex_string (const gdb_byte *data, size_t length);
+/* Copy NBITS bits from SOURCE to DEST starting at the given bit
+ offsets. Use the bit order as specified by BITS_BIG_ENDIAN.
+ Source and destination buffers must not overlap. */
+
+extern void copy_bitwise (gdb_byte *dest, ULONGEST dest_offset,
+ const gdb_byte *source, ULONGEST source_offset,
+ ULONGEST nbits, int bits_big_endian);
+
#endif /* UTILS_H */