Mercurial > blahgd
changeset 22:71493f7ab51d
story: insert par-breaks anytime multiple newlines are encountered
| author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
|---|---|
| date | Wed, 04 Feb 2009 16:26:14 -0500 |
| parents | 1f5cf4308249 |
| children | f0dbfa85ce14 |
| files | post.c |
| diffstat | 1 files changed, 43 insertions(+), 8 deletions(-) [+] |
line wrap: on
line diff
--- a/post.c Wed Feb 04 15:39:15 2009 -0500 +++ b/post.c Wed Feb 04 16:26:14 2009 -0500 @@ -50,6 +50,47 @@ close(fd); } +#define CATP_SKIP 0 +#define CATP_ECHO 1 +#define CATP_PAR 2 + +static void __do_cat_post(struct post *post, char *ibuf, int len) +{ + int sidx, eidx; + int state = CATP_SKIP; + char tmp; + + for(eidx = sidx = 0; eidx < len; eidx++) { + tmp = ibuf[eidx]; + + switch(state) { + case CATP_SKIP: + if (tmp != '\n') { + fwrite(ibuf+sidx, 1, eidx-sidx, post->out); + fwrite("<p>", 1, 3, post->out); + sidx = eidx; + state = CATP_ECHO; + } + break; + + case CATP_ECHO: + if (tmp == '\n') + state = CATP_PAR; + break; + + case CATP_PAR: + if (tmp == '\n') { + fwrite(ibuf+sidx, 1, eidx-sidx, post->out); + fwrite("</p>", 1, 4, post->out); + sidx = eidx+1; + state = CATP_SKIP; + } + break; + + } + } +} + void cat_post(struct post *post) { char path[FILENAME_MAX]; @@ -78,10 +119,7 @@ goto out_close; } - /* FIXME: do <p> insertion, etc. */ - fwrite("<p>", 1, 3, post->out); - fwrite(ibuf, 1, statbuf.st_size, post->out); - fwrite("</p>", 1, 4, post->out); + __do_cat_post(post, ibuf, statbuf.st_size); munmap(ibuf, statbuf.st_size); @@ -118,10 +156,7 @@ goto out_close; } - /* FIXME: do <p> insertion, etc. */ - fwrite("<p>", 1, 3, post->out); - fwrite(ibuf, 1, statbuf.st_size, post->out); - fwrite("</p>", 1, 4, post->out); + __do_cat_post(post, ibuf, statbuf.st_size); munmap(ibuf, statbuf.st_size);