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Fix npub mention bugs, fix slowness when parsing large posts

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Switch the post parser to use the same code as the content parser. This
was causing many issues, including performance issues.

Changelog-Fixed: Fix lag when creating large posts
Changelog-Fixed: Fix npub mentions failing to parse in some cases
Changelog-Added: Add r tag when mentioning a url
Changelog-Removed: Remove old @ and & hex key mentions
This commit is contained in:
William Casarin
2023-07-11 09:05:45 -07:00
parent dc21b6139c
commit db2ec0a00a
11 changed files with 127 additions and 342 deletions
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10
damus-c/damus.c
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@@ -180,9 +180,9 @@ static int parse_invoice(struct cursor *cur, struct note_block *block) {
static int parse_mention_bech32(struct cursor *cur, struct note_block *block) {
u8 *start = cur->p;
if (!parse_str(cur, "nostr:"))
return 0;
parse_char(cur, '@');
parse_str(cur, "nostr:");
block->block.str.start = (const char *)cur->p;
if (!parse_nostr_bech32(cur, &block->block.mention_bech32.bech32)) {
@@ -231,7 +231,7 @@ int damus_parse_content(struct note_blocks *blocks, const char *content) {
}
pre_mention = cur.p;
if (cp == -1 || is_whitespace(cp) || c == '#') {
if (cp == -1 || is_boundary(cp) || c == '#') {
if (c == '#' && (parse_mention_index(&cur, &block) || parse_hashtag(&cur, &block))) {
if (!add_text_then_block(&cur, blocks, block, &start, pre_mention))
return 0;
@@ -244,7 +244,7 @@ int damus_parse_content(struct note_blocks *blocks, const char *content) {
if (!add_text_then_block(&cur, blocks, block, &start, pre_mention))
return 0;
continue;
} else if (c == 'n' && parse_mention_bech32(&cur, &block)) {
} else if ((c == 'n' || c == '@') && parse_mention_bech32(&cur, &block)) {
if (!add_text_then_block(&cur, blocks, block, &start, pre_mention))
return 0;
continue;