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authorIsaac Dunham <idunham@lavabit.com>2013-07-06 11:26:15 -0500
committerIsaac Dunham <idunham@lavabit.com>2013-07-06 11:26:15 -0500
commitc810f9f80b9db62de09b6cf4c6ca770eed72ce53 (patch)
tree2ef2dbf640e94ecd7918b54a1e1bea7ce779f78c /toys/posix/paste.c
parent8e9ec867e5753e63778d67c3cb1cce68792f7b24 (diff)
downloadtoybox-c810f9f80b9db62de09b6cf4c6ca770eed72ce53.tar.gz
This inlines CRC64, and nothing more.
The functions involved were called only once.
Diffstat (limited to 'toys/posix/paste.c')
-rw-r--r--toys/posix/paste.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/toys/posix/paste.c b/toys/posix/paste.c
index 92a52534..0e170cdb 100644
--- a/toys/posix/paste.c
+++ b/toys/posix/paste.c
@@ -28,28 +28,26 @@ GLOBALS(
void paste_main(void)
{
- char *p, *buf = toybuf;
- char **args = toys.optargs;
+ char *p, *buf = toybuf, **args = toys.optargs;
size_t ndelim = 0;
int i, j, c;
// Process delimiter list
// TODO: Handle multibyte characters
if (!(toys.optflags & FLAG_d)) TT.delim = "\t";
- p = TT.delim;
- for (; *p; p++, buf++, ndelim++) {
+ for (p = TT.delim; *p; p++, buf++, ndelim++) {
if (*p == '\\') {
p++;
if (-1 == (i = stridx("nt\\0", *p)))
error_exit("bad delimiter: \\%c", *p);
*buf = "\n\t\\\0"[i];
- }
- else *buf = *p;
+ } else *buf = *p;
}
*buf = 0;
if (toys.optflags & FLAG_s) { // Sequential
FILE *f;
+
for (; *args; args++) {
if ((*args)[0] == '-' && !(*args)[1]) f = stdin;
else if (!(f = fopen(*args, "r"))) perror_exit("%s", *args);
@@ -66,20 +64,21 @@ void paste_main(void)
if (f != stdin) fclose(f);
putchar('\n');
}
- }
- else { // Parallel
+ } else { // Parallel
// Need to be careful not to print an extra line at the end
FILE **files;
int anyopen = 1;
+
files = (FILE**)(buf + 1);
for (; *args; args++, files++) {
if ((*args)[0] == '-' && !(*args)[1]) *files = stdin;
else if (!(*files = fopen(*args, "r"))) perror_exit("%s", *args);
}
- for (; anyopen;) {
+ while (anyopen) {
anyopen = 0;
for (i = 0; i < toys.optc; i++) {
FILE **f = (FILE**)(buf + 1) + i;
+
if (*f) for (;;) {
c = getc(*f);
if (c != EOF) {