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Improve colorization legend in gcov reports.

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2018-09-24  Martin Liska  <mliska@suse.cz>

	* gcov.c (output_lines): Print colorization legend
	for both flag_use_colors and flag_use_hotness_colors.
	Reword the help.

From-SVN: r264531
This commit is contained in:
Martin Liska 2018-09-24 13:28:38 +02:00 committed by Martin Liska
parent bda815c597
commit e595522aa8
2 changed files with 18 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2018-09-24 Martin Liska <mliska@suse.cz>
* gcov.c (output_lines): Print colorization legend
for both flag_use_colors and flag_use_hotness_colors.
Reword the help.
2018-09-24 Martin Liska <mliska@suse.cz>
* coverage.c (get_coverage_counts): Use warning_at

14
gcc/gcov.c
View File

@ -2933,9 +2933,19 @@ output_lines (FILE *gcov_file, const source_info *src)
FILE *source_file;
const char *retval;
/* Print legend of color hotness syntax. */
/* Print colorization legend. */
if (flag_use_colors)
fprintf (gcov_file, "%s",
DEFAULT_LINE_START "Colorization: profile count: " \
SGR_SEQ (COLOR_BG_CYAN) "zero coverage (exceptional)" SGR_RESET \
" " \
SGR_SEQ (COLOR_BG_RED) "zero coverage (unexceptional)" SGR_RESET \
" " \
SGR_SEQ (COLOR_BG_MAGENTA) "unexecuted block" SGR_RESET "\n");
if (flag_use_hotness_colors)
fprintf (gcov_file, "%s", DEFAULT_LINE_START "Hotness legend: " \
fprintf (gcov_file, "%s",
DEFAULT_LINE_START "Colorization: line numbers: hotness: " \
SGR_SEQ (COLOR_BG_RED) "> 50%" SGR_RESET " " \
SGR_SEQ (COLOR_BG_YELLOW) "> 20%" SGR_RESET " " \
SGR_SEQ (COLOR_BG_GREEN) "> 10%" SGR_RESET "\n");