diff options
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 02bf608d585ee6..5cab31231551da 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -22,6 +22,7 @@ #include <subcmd/pager.h> #include <subcmd/parse-options.h> #include <linux/zalloc.h> +#include <ctype.h> #include <stdarg.h> #include <stdio.h> @@ -76,26 +77,38 @@ static void default_print_start(void *ps) static void default_print_end(void *print_state __maybe_unused) {} +static const char *skip_spaces_or_commas(const char *str) +{ + while (isspace(*str) || *str == ',') + ++str; + return str; +} + static void wordwrap(FILE *fp, const char *s, int start, int max, int corr) { int column = start; int n; bool saw_newline = false; + bool comma = false; while (*s) { - int wlen = strcspn(s, " \t\n"); + int wlen = strcspn(s, " ,\t\n"); + const char *sep = comma ? "," : " "; if ((column + wlen >= max && column > start) || saw_newline) { - fprintf(fp, "\n%*s", start, ""); + fprintf(fp, comma ? ",\n%*s" : "\n%*s", start, ""); column = start + corr; } - n = fprintf(fp, "%s%.*s", column > start ? " " : "", wlen, s); + if (column <= start) + sep = ""; + n = fprintf(fp, "%s%.*s", sep, wlen, s); if (n <= 0) break; saw_newline = s[wlen] == '\n'; s += wlen; + comma = s[0] == ','; column += n; - s = skip_spaces(s); + s = skip_spaces_or_commas(s); } } @@ -313,6 +326,9 @@ static void fix_escape_fprintf(FILE *fp, struct strbuf *buf, const char *fmt, .. case '\n': strbuf_addstr(buf, "\\n"); break; + case '\r': + strbuf_addstr(buf, "\\r"); + break; case '\\': fallthrough; case '\"': |