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author | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-20 13:46:39 +0200 |
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committer | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-20 13:46:39 +0200 |
commit | 30b94679d6f453dc98b3ce2d618b1252bf6b8584 (patch) | |
tree | 913935baf59956fc9b23f5f972768e5d0706c6f4 /mseq.c | |
parent | c064b92202dd3581defeb0f8daad87a1cad60772 (diff) | |
download | mblaze-30b94679d6f453dc98b3ce2d618b1252bf6b8584.tar.gz mblaze-30b94679d6f453dc98b3ce2d618b1252bf6b8584.tar.xz mblaze-30b94679d6f453dc98b3ce2d618b1252bf6b8584.zip |
mseq: -n to expand ranges
Diffstat (limited to 'mseq.c')
-rw-r--r-- | mseq.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/mseq.c b/mseq.c index 2fba9ad..5ae5862 100644 --- a/mseq.c +++ b/mseq.c @@ -4,9 +4,20 @@ #include "blaze822.h" +static int nflag; + int main(int argc, char *argv[]) { + int c; + while ((c = getopt(argc, argv, "n")) != -1) + switch(c) { + case 'n': nflag = 1; break; + default: + // XXX usage + exit(1); + } + char *map = blaze822_seq_open(0); if (!map) return 1; @@ -14,9 +25,12 @@ main(int argc, char *argv[]) int i; char *f; struct blaze822_seq_iter iter = { 0 }; - for (i = 1; i < argc; i++) { + for (i = optind; i < argc; i++) { while ((f = blaze822_seq_next(map, argv[i], &iter))) { - printf("%s\n", f); + if (nflag) + printf("%ld\n", iter.line-1); + else + printf("%s\n", f); free(f); } } |