#include "gdbsupport/scoped_restore.h"
#include <chrono>
+#ifdef HAVE_LIBXXHASH
+#include <xxhash.h>
+#endif
+
struct completion_match_for_lcd;
class compiled_regex;
-extern void initialize_utils (void);
-
/* String utilities. */
-extern int sevenbit_strings;
+extern bool sevenbit_strings;
/* Modes of operation for strncmp_iw_with_mode. */
extern int subset_compare (const char *, const char *);
-int compare_positive_ints (const void *ap, const void *bp);
-
/* Compare C strings for std::sort. */
static inline bool
/* Return the time spent in prompt_for_continue. */
std::chrono::steady_clock::duration get_prompt_for_continue_wait_time ();
\f
-/* Parsing utilites. */
+/* Parsing utilities. */
extern int parse_pid_to_attach (const char *args);
extern void reinitialize_more_filter (void);
-extern int pagination_enabled;
+extern bool pagination_enabled;
extern struct ui_file **current_ui_gdb_stdout_ptr (void);
extern struct ui_file **current_ui_gdb_stdin_ptr (void);
extern void set_screen_width_and_height (int width, int height);
/* More generic printf like operations. Filtered versions may return
- non-locally on error. */
+ non-locally on error. As an extension over plain printf, these
+ support some GDB-specific format specifiers. Particularly useful
+ here are the styling formatters: '%p[', '%p]' and '%ps'. See
+ ui_out::message for details. */
extern void fputs_filtered (const char *, struct ui_file *);
...)
ATTRIBUTE_PRINTF (3, 4);
+extern void vfprintf_styled (struct ui_file *stream,
+ const ui_file_style &style,
+ const char *fmt,
+ va_list args)
+ ATTRIBUTE_PRINTF (3, 0);
+
+/* Like vfprintf_styled, but do not process gdb-specific format
+ specifiers. */
+extern void vfprintf_styled_no_gdbfmt (struct ui_file *stream,
+ const ui_file_style &style,
+ bool filter,
+ const char *fmt, va_list args)
+ ATTRIBUTE_PRINTF (4, 0);
+
/* Like fputs_filtered, but styles the output according to STYLE, when
appropriate. */
const ui_file_style &style,
struct ui_file *stream);
+/* Unfiltered variant of fputs_styled. */
+
+extern void fputs_styled_unfiltered (const char *linebuffer,
+ const ui_file_style &style,
+ struct ui_file *stream);
+
/* Like fputs_styled, but uses highlight_style to highlight the
parts of STR that match HIGHLIGHT. */
extern void dump_core (void);
-/* Return the hex string form of LENGTH bytes of DATA.
- Space for the result is malloc'd, caller must free. */
-
-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. */
const gdb_byte *source, ULONGEST source_offset,
ULONGEST nbits, int bits_big_endian);
+/* A fast hashing function. This can be used to hash strings in a fast way
+ when the length is known. If no fast hashing library is available, falls
+ back to iterative_hash from libiberty. */
+
+static inline unsigned int
+fast_hash (const char* str, size_t len)
+{
+#ifdef HAVE_LIBXXHASH
+ return XXH64 (str, len, 0);
+#else
+ return iterative_hash (str, len, 0);
+#endif
+}
+
#endif /* UTILS_H */