diff options
Diffstat (limited to 'toys/pending')
| -rw-r--r-- | toys/pending/sed.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/toys/pending/sed.c b/toys/pending/sed.c index 1ca8bc6b..b98da05e 100644 --- a/toys/pending/sed.c +++ b/toys/pending/sed.c @@ -573,8 +573,10 @@ writenow: j = stridx(from, line[i]); if (j != -1) line[i] = to[j]; } - } else if (c=='=') xprintf("%ld\n", TT.count); - else if (!strchr(":{}", c)) error_exit("todo: %c", c); + } else if (c=='=') { + sprintf(toybuf, "%ld", TT.count); + emit(toybuf, strlen(toybuf), 1); + } else if (!strchr(":{}", c)) error_exit("todo: %c", c); logrus = logrus->next; } @@ -630,11 +632,16 @@ static void do_sed(int fd, char *name) char *tmp; if (i) { + struct step *primal; + if (!fd && *name=='-') { error_msg("no -i on stdin"); return; } TT.fdout = copy_tempfile(fd, name, &tmp); + TT.count = 0; + for (primal = (void *)TT.pattern; primal; primal = primal->next) + primal->hit = 0; } do_lines(fd, name, walk_pattern); if (i) { @@ -653,6 +660,7 @@ static void do_sed(int fd, char *name) // Ok, what happens if we xexec() sed with constant arguments then? // TODO: ^^^ that +// also screws up error reporting for bad patterns // returns length of processed string, *pstr advances to next unused char, // if delim (or *delim) is 0 uses starting char as delimiter, otherwise @@ -690,7 +698,7 @@ static int unescape_delimited_string(char **pstr, char *delim, int regex) // Check escaped end delimiter before printf style escapes. if (from[1] == d) from++; - else { + else if (from[1]!='\\') { char c = unescape(from[1]); if (c) { @@ -818,7 +826,7 @@ static void jewel_of_judgement(char **pline, long len) if (isspace(*line)) continue; if (0 <= (l = stridx("igp", *line))) corwin->sflags |= 1<<l; - else if (!corwin->sflags >> 3 && 0<(l = strtol(line, &line, 10))) { + else if (!(corwin->sflags>>3) && 0<(l = strtol(line, &line, 10))) { corwin->sflags |= l << 3; line--; } else break; |