Skip to content

Optimize IOSource#read_until method #210

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 9, 2024
Merged

Optimize IOSource#read_until method #210

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
63653bf
add read_until test case for UTF-16
naitoh Oct 9, 2024
aa3d954
Optimize IOSource#read_until method
naitoh Oct 6, 2024
71fd896
Adjust style
kou Oct 9, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion lib/rexml/source.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ def initialize(arg, encoding=nil)
detect_encoding
end
@line = 0
@term_encord = {}
end

# The current buffer (what we're going to read next)
Expand Down Expand Up @@ -227,7 +228,7 @@ def read(term = nil, min_bytes = 1)

def read_until(term)
pattern = Private::PRE_DEFINED_TERM_PATTERNS[term] || /#{Regexp.escape(term)}/
term = encode(term)
term = @term_encord[term] ||= encode(term)
until str = @scanner.scan_until(pattern)
break if @source.nil?
break if @source.eof?
Expand Down
34 changes: 34 additions & 0 deletions test/test_document.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -403,6 +403,40 @@ def test_utf_16
assert_equal(expected_xml, actual_xml)
end
end

class ReadUntilTest < Test::Unit::TestCase
def test_utf_8
xml = <<-EOX.force_encoding("ASCII-8BIT")
<?xml version="1.0" encoding="UTF-8"?>
<message testing=">">Hello world!</message>
EOX
document = REXML::Document.new(xml)
assert_equal("UTF-8", document.encoding)
assert_equal(">", REXML::XPath.match(document, "/message")[0].attribute("testing").value)
end

def test_utf_16le
xml = <<-EOX.encode("UTF-16LE").force_encoding("ASCII-8BIT")
<?xml version="1.0" encoding="UTF-16"?>
<message testing=">">Hello world!</message>
EOX
bom = "\ufeff".encode("UTF-16LE").force_encoding("ASCII-8BIT")
document = REXML::Document.new(bom + xml)
assert_equal("UTF-16", document.encoding)
assert_equal(">", REXML::XPath.match(document, "/message")[0].attribute("testing").value)
end

def test_utf_16be
xml = <<-EOX.encode("UTF-16BE").force_encoding("ASCII-8BIT")
<?xml version="1.0" encoding="UTF-16"?>
<message testing=">">Hello world!</message>
EOX
bom = "\ufeff".encode("UTF-16BE").force_encoding("ASCII-8BIT")
document = REXML::Document.new(bom + xml)
assert_equal("UTF-16", document.encoding)
assert_equal(">", REXML::XPath.match(document, "/message")[0].attribute("testing").value)
end
end
end
end
end