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| author | Tom Tromey <tom@tromey.com> | 2018-10-09 22:21:05 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-12-28 12:49:54 -0700 |
| commit | 62f29fda90cf1d5a1899f57ef78452471c707fd6 (patch) | |
| tree | 4d2e519c41de4248f7b4f169f8f379f73f3f0a51 /gdb/utils.c | |
| parent | 4a3045920bbe4e50a0f4920b0fdc4e88ef23015c (diff) | |
| download | gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.zip gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.tar.gz gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.tar.bz2 | |
Highlight source code using GNU Source Highlight
This changes gdb to highlight source using GNU Source Highlight, if it
is available.
This affects the output of the "list" command and also the TUI source
window.
No new test because I didn't see a way to make it work when Source
Highlight is not found.
gdb/ChangeLog
2018-12-28 Tom Tromey <tom@tromey.com>
* utils.h (can_emit_style_escape): Declare.
* utils.c (can_emit_style_escape): No longer static.
* cli/cli-style.c (set_style_enabled): New function.
(_initialize_cli_style): Use it.
* tui/tui-winsource.c (tui_show_source_line): Use tui_puts.
(tui_alloc_source_buffer): Change how source lines are allocated.
* tui/tui-source.c (copy_source_line): New function.
(tui_set_source_content): Use source cache.
* tui/tui-io.h (tui_puts): Update.
* tui/tui-io.c (tui_puts_internal): Add window parameter.
(tui_puts): Likewise.
(tui_redisplay_readline): Update.
* tui/tui-data.c (free_content_elements): Change how source window
contents are freed.
* source.c (forget_cached_source_info): Clear the source cache.
(print_source_lines_base): Use the source cache.
* source-cache.h: New file.
* source-cache.c: New file.
* configure.ac: Check for GNU Source Highlight library.
* configure: Update.
* config.in: Update.
* Makefile.in (SRCHIGH_LIBS, SRCHIGH_CFLAGS): New variables.
(INTERNAL_CFLAGS_BASE): Add SRCHIGH_CFLAGS.
(CLIBS): Add SRCHIGH_LIBS.
(COMMON_SFILES): Add source-cache.c.
(HFILES_NO_SRCDIR): Add source-cache.h.
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 4bb2f34..3a6f796 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -1444,9 +1444,9 @@ emit_style_escape (const ui_file_style &style) wrap_buffer.append (style.to_ansi ()); } -/* Return true if ANSI escapes can be used on STREAM. */ +/* See utils.h. */ -static bool +bool can_emit_style_escape (struct ui_file *stream) { if (stream != gdb_stdout |