mirror of
https://git.kescher.at/CatCatNya/catstodon.git
synced 2024-11-24 19:48:06 +01:00
b21f3aa21d
Reduce constant memory usage by ~100kB and further reduce boot-up memory allocations and temporary memory use by a further ~200kB.
104 lines
5.1 KiB
Ruby
104 lines
5.1 KiB
Ruby
module Twitter::TwitterText
|
|
class Configuration
|
|
def emoji_parsing_enabled
|
|
false
|
|
end
|
|
end
|
|
|
|
class Regex
|
|
REGEXEN[:valid_general_url_path_chars] = /[^\p{White_Space}<>\(\)\?]/iou
|
|
REGEXEN[:valid_url_path_ending_chars] = /[^\p{White_Space}\(\)\?!\*"'「」<>;:=\,\.\$%\[\]~&\|@]|(?:#{REGEXEN[:valid_url_balanced_parens]})/iou
|
|
REGEXEN[:valid_url_balanced_parens] = /
|
|
\(
|
|
(?:
|
|
#{REGEXEN[:valid_general_url_path_chars]}+
|
|
|
|
|
# allow one nested level of balanced parentheses
|
|
(?:
|
|
#{REGEXEN[:valid_general_url_path_chars]}*
|
|
\(
|
|
#{REGEXEN[:valid_general_url_path_chars]}+
|
|
\)
|
|
#{REGEXEN[:valid_general_url_path_chars]}*
|
|
)
|
|
)
|
|
\)
|
|
/iox
|
|
UCHARS = '\u{A0}-\u{D7FF}\u{F900}-\u{FDCF}\u{FDF0}-\u{FFEF}\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{30000}-\u{3FFFD}\u{40000}-\u{4FFFD}\u{50000}-\u{5FFFD}\u{60000}-\u{6FFFD}\u{70000}-\u{7FFFD}\u{80000}-\u{8FFFD}\u{90000}-\u{9FFFD}\u{A0000}-\u{AFFFD}\u{B0000}-\u{BFFFD}\u{C0000}-\u{CFFFD}\u{D0000}-\u{DFFFD}\u{E1000}-\u{EFFFD}\u{E000}-\u{F8FF}\u{F0000}-\u{FFFFD}\u{100000}-\u{10FFFD}'
|
|
REGEXEN[:valid_url_query_chars] = /[a-z0-9!?\*'\(\);:&=\+\$\/%#\[\]\-_\.,~|@#{UCHARS}]/iou
|
|
REGEXEN[:valid_url_query_ending_chars] = /[a-z0-9_&=#\/\-#{UCHARS}]/iou
|
|
REGEXEN[:valid_url_path] = /(?:
|
|
(?:
|
|
#{REGEXEN[:valid_general_url_path_chars]}*
|
|
(?:#{REGEXEN[:valid_url_balanced_parens]} #{REGEXEN[:valid_general_url_path_chars]}*)*
|
|
#{REGEXEN[:valid_url_path_ending_chars]}
|
|
)|(?:#{REGEXEN[:valid_general_url_path_chars]}+\/)
|
|
)/iox
|
|
REGEXEN[:valid_url] = %r{
|
|
( # $1 total match
|
|
(#{REGEXEN[:valid_url_preceding_chars]}) # $2 Preceding character
|
|
( # $3 URL
|
|
((?:https?|dat|dweb|ipfs|ipns|ssb|gopher|gemini):\/\/)? # $4 Protocol (optional)
|
|
(#{REGEXEN[:valid_domain]}) # $5 Domain(s)
|
|
(?::(#{REGEXEN[:valid_port_number]}))? # $6 Port number (optional)
|
|
(/#{REGEXEN[:valid_url_path]}*)? # $7 URL Path and anchor
|
|
(\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]})? # $8 Query String
|
|
)
|
|
)
|
|
}iox
|
|
REGEXEN[:validate_nodeid] = /(?:
|
|
#{REGEXEN[:validate_url_unreserved]}|
|
|
#{REGEXEN[:validate_url_pct_encoded]}|
|
|
[!$()*+,;=]
|
|
)/iox
|
|
REGEXEN[:validate_resid] = /(?:
|
|
#{REGEXEN[:validate_url_unreserved]}|
|
|
#{REGEXEN[:validate_url_pct_encoded]}|
|
|
#{REGEXEN[:validate_url_sub_delims]}
|
|
)/iox
|
|
REGEXEN[:valid_extended_uri] = %r{
|
|
( # $1 total match
|
|
(#{REGEXEN[:valid_url_preceding_chars]}) # $2 Preceding character
|
|
( # $3 URL
|
|
(
|
|
(xmpp:) # Protocol
|
|
(//#{REGEXEN[:validate_nodeid]}+@#{REGEXEN[:valid_domain]}/)? # Authority (optional)
|
|
(#{REGEXEN[:validate_nodeid]}+@)? # Username in path (optional)
|
|
(#{REGEXEN[:valid_domain]}) # Domain in path
|
|
(/#{REGEXEN[:validate_resid]}+)? # Resource in path (optional)
|
|
(\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]})? # Query String
|
|
) | (
|
|
(magnet:) # Protocol
|
|
(\?#{REGEXEN[:valid_url_query_chars]}*#{REGEXEN[:valid_url_query_ending_chars]}) # Query String
|
|
)
|
|
)
|
|
)
|
|
}iox
|
|
end
|
|
|
|
module Extractor
|
|
# Extracts a list of all XMPP and magnet URIs included in the Toot <tt>text</tt> along
|
|
# with the indices. If the <tt>text</tt> is <tt>nil</tt> or contains no
|
|
# XMPP or magnet URIs an empty array will be returned.
|
|
#
|
|
# If a block is given then it will be called for each XMPP URI.
|
|
def extract_extra_uris_with_indices(text, _options = {}) # :yields: uri, start, end
|
|
return [] unless text && text.index(":")
|
|
urls = []
|
|
|
|
text.to_s.scan(Twitter::TwitterText::Regex[:valid_extended_uri]) do
|
|
valid_uri_match_data = $~
|
|
|
|
start_position = valid_uri_match_data.char_begin(3)
|
|
end_position = valid_uri_match_data.char_end(3)
|
|
|
|
urls << {
|
|
:url => valid_uri_match_data[3],
|
|
:indices => [start_position, end_position]
|
|
}
|
|
end
|
|
urls.each{|url| yield url[:url], url[:indices].first, url[:indices].last} if block_given?
|
|
urls
|
|
end
|
|
end
|
|
end
|