commit 7b2463c8bd13b2dc0dc8c127e810cf2623e251e6
parent 0e100930ceee6e7fa93693f45bcae9b6a5af2696
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Thu, 8 May 2014 14:02:01 +0000
sfeed: cleanup
remove a few levels of indentation, simplify
Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
Diffstat:
M | sfeed.c | | | 114 | ++++++++++++++++++++++++++++++++++++++++--------------------------------------- |
1 file changed, 58 insertions(+), 56 deletions(-)
diff --git a/sfeed.c b/sfeed.c
@@ -525,62 +525,9 @@ xml_handler_start_element(XMLParser *p, const char *name, size_t namelen) {
/* TODO: cleanup, merge with code below ?, return function if FeedTypeNone */
/* ctx.iscontenttag = 0;*/
- if(ctx.item.feedtype != FeedTypeNone) { /* in item */
- if(ctx.tag[0] == '\0') { /* set tag if not already set. */
- if(namelen >= sizeof(ctx.tag) - 2) /* check overflow */
- return;
- memcpy(ctx.tag, name, namelen + 1); /* copy including nul byte */
- ctx.taglen = namelen;
- ctx.tagid = gettag(ctx.item.feedtype, ctx.tag, ctx.taglen);
- if(ctx.item.feedtype == FeedTypeRSS) {
- if(ctx.tagid == TagUnknown)
- ctx.field = NULL;
- else if(ctx.tagid == RSSTagPubdate || ctx.tagid == RSSTagDcdate)
- ctx.field = &ctx.item.timestamp;
- else if(ctx.tagid == RSSTagTitle)
- ctx.field = &ctx.item.title;
- else if(ctx.tagid == RSSTagLink)
- ctx.field = &ctx.item.link;
- else if(ctx.tagid == RSSTagDescription ||
- ctx.tagid == RSSTagContentencoded) {
- /* clear previous summary, assumes previous content was not a summary text */
- if(ctx.tagid == RSSTagContentencoded && ctx.item.content.len)
- string_clear(&ctx.item.content);
- /* ignore, prefer content:encoded over description */
- if(!(ctx.tagid == RSSTagDescription && ctx.item.content.len)) {
- ctx.iscontenttag = 1;
- ctx.field = &ctx.item.content;
- }
- } else if(ctx.tagid == RSSTagGuid)
- ctx.field = &ctx.item.id;
- else if(ctx.tagid == RSSTagAuthor || ctx.tagid == RSSTagDccreator)
- ctx.field = &ctx.item.author;
- } else if(ctx.item.feedtype == FeedTypeAtom) {
- if(ctx.tagid == TagUnknown)
- ctx.field = NULL;
- else if(ctx.tagid == AtomTagPublished || ctx.tagid == AtomTagUpdated)
- ctx.field = &ctx.item.timestamp;
- else if(ctx.tagid == AtomTagTitle)
- ctx.field = &ctx.item.title;
- else if(ctx.tagid == AtomTagSummary || ctx.tagid == AtomTagContent) {
- /* clear previous summary, assumes previous content was not a summary text */
- if(ctx.tagid == AtomTagContent && ctx.item.content.len)
- string_clear(&ctx.item.content);
- /* ignore, prefer content:encoded over description */
- if(!(ctx.tagid == AtomTagSummary && ctx.item.content.len)) {
- ctx.iscontenttag = 1;
- ctx.field = &ctx.item.content;
- }
- } else if(ctx.tagid == AtomTagId)
- ctx.field = &ctx.item.id;
- else if(ctx.tagid == AtomTagLink)
- ctx.field = &ctx.item.link;
- else if(ctx.tagid == AtomTagAuthor)
- ctx.field = &ctx.item.author;
- }
- /* TODO: prefer content encoded over content? test */
- }
- } else { /* start of RSS or Atom item / entry */
+
+ /* start of RSS or Atom item / entry */
+ if(ctx.item.feedtype == FeedTypeNone) {
if(istag(name, namelen, "entry", strlen("entry"))) { /* Atom */
ctx.item.feedtype = FeedTypeAtom;
ctx.item.contenttype = ContentTypePlain; /* Default content type */
@@ -590,6 +537,61 @@ xml_handler_start_element(XMLParser *p, const char *name, size_t namelen) {
ctx.item.contenttype = ContentTypeHTML; /* Default content type */
ctx.field = NULL; /* XXX: optimization */
}
+ return;
+ }
+
+ /* tag already set: return */
+ if(ctx.tag[0] != '\0')
+ return;
+ /* in item */
+ if(namelen >= sizeof(ctx.tag) - 2) /* check overflow */
+ return;
+ memcpy(ctx.tag, name, namelen + 1); /* copy including nul byte */
+ ctx.taglen = namelen;
+ ctx.tagid = gettag(ctx.item.feedtype, ctx.tag, ctx.taglen);
+ if(ctx.tagid == TagUnknown)
+ ctx.field = NULL;
+ if(ctx.item.feedtype == FeedTypeRSS) {
+ if(ctx.tagid == RSSTagPubdate || ctx.tagid == RSSTagDcdate)
+ ctx.field = &ctx.item.timestamp;
+ else if(ctx.tagid == RSSTagTitle)
+ ctx.field = &ctx.item.title;
+ else if(ctx.tagid == RSSTagLink)
+ ctx.field = &ctx.item.link;
+ else if(ctx.tagid == RSSTagDescription ||
+ ctx.tagid == RSSTagContentencoded) {
+ /* clear content, assumes previous content was not a summary text */
+ if(ctx.tagid == RSSTagContentencoded && ctx.item.content.len)
+ string_clear(&ctx.item.content);
+ /* ignore, prefer content:encoded over description */
+ if(!(ctx.tagid == RSSTagDescription && ctx.item.content.len)) {
+ ctx.iscontenttag = 1;
+ ctx.field = &ctx.item.content;
+ }
+ } else if(ctx.tagid == RSSTagGuid)
+ ctx.field = &ctx.item.id;
+ else if(ctx.tagid == RSSTagAuthor || ctx.tagid == RSSTagDccreator)
+ ctx.field = &ctx.item.author;
+ } else if(ctx.item.feedtype == FeedTypeAtom) {
+ if(ctx.tagid == AtomTagPublished || ctx.tagid == AtomTagUpdated)
+ ctx.field = &ctx.item.timestamp;
+ else if(ctx.tagid == AtomTagTitle)
+ ctx.field = &ctx.item.title;
+ else if(ctx.tagid == AtomTagSummary || ctx.tagid == AtomTagContent) {
+ /* clear content, assumes previous content was not a summary text */
+ if(ctx.tagid == AtomTagContent && ctx.item.content.len)
+ string_clear(&ctx.item.content);
+ /* ignore, prefer content:encoded over description */
+ if(!(ctx.tagid == AtomTagSummary && ctx.item.content.len)) {
+ ctx.iscontenttag = 1;
+ ctx.field = &ctx.item.content;
+ }
+ } else if(ctx.tagid == AtomTagId)
+ ctx.field = &ctx.item.id;
+ else if(ctx.tagid == AtomTagLink)
+ ctx.field = &ctx.item.link;
+ else if(ctx.tagid == AtomTagAuthor)
+ ctx.field = &ctx.item.author;
}
}