Returns the number of the first source line where the instruction sequence was loaded from.
For example, using irb:
iseq = RubyVM::InstructionSequence.compile('num = 1 + 2') #=> <RubyVM::InstructionSequence:<compiled>@<compiled>> iseq.first_lineno #=> 1
Return trace points in the instruction sequence. Return an array of [line, event_symbol] pair.
It returns recorded script lines if it is available. The script lines are not limited to the iseq range, but are entire lines of the source file.
Note that this is an API for ruby internal use, debugging, and research. Do not use this for any other purpose. The compatibility is not guaranteed.
Like Net::HTTP.get
, but writes the returned body to $stdout; returns nil
.
Sets the maximum number of times to retry an idempotent request in case of Net::ReadTimeout, IOError
, EOFError
, Errno::ECONNRESET, Errno::ECONNABORTED, Errno::EPIPE, OpenSSL::SSL::SSLError
, Timeout::Error
. The initial value is 1.
Argument retries
must be a non-negative numeric value:
http = Net::HTTP.new(hostname) http.max_retries = 2 # => 2 http.max_retries # => 2
Sends a POST request to the server; forms the response into a Net::HTTPResponse
object.
The request is based on the Net::HTTP::Post
object created from string path
, string data
, and initial headers hash initheader
.
With no block given, returns the response object:
http = Net::HTTP.new(hostname) http.post('/todos', 'xyzzy') # => #<Net::HTTPCreated 201 Created readbody=true>
With a block given, calls the block with the response body and returns the response object:
http.post('/todos', 'xyzzy') do |res| p res end # => #<Net::HTTPCreated 201 Created readbody=true>
Output:
"{\n \"xyzzy\": \"\",\n \"id\": 201\n}"
Like Net::HTTP.get
, but writes the returned body to $stdout; returns nil
.
Sets the maximum number of times to retry an idempotent request in case of Net::ReadTimeout, IOError
, EOFError
, Errno::ECONNRESET, Errno::ECONNABORTED, Errno::EPIPE, OpenSSL::SSL::SSLError
, Timeout::Error
. The initial value is 1.
Argument retries
must be a non-negative numeric value:
http = Net::HTTP.new(hostname) http.max_retries = 2 # => 2 http.max_retries # => 2
Sends a POST request to the server; forms the response into a Net::HTTPResponse
object.
The request is based on the Net::HTTP::Post
object created from string path
, string data
, and initial headers hash initheader
.
With no block given, returns the response object:
http = Net::HTTP.new(hostname) http.post('/todos', 'xyzzy') # => #<Net::HTTPCreated 201 Created readbody=true>
With a block given, calls the block with the response body and returns the response object:
http.post('/todos', 'xyzzy') do |res| p res end # => #<Net::HTTPCreated 201 Created readbody=true>
Output:
"{\n \"xyzzy\": \"\",\n \"id\": 201\n}"
Sets the body stream for the request:
req = Net::HTTP::Post.new(uri) # => #<Net::HTTP::Post POST> req.body_stream # => nil require 'stringio' req.body_stream = StringIO.new('xyzzy') # => #<StringIO:0x0000027d1e5affa8> req.body_stream # => #<StringIO:0x0000027d1e5affa8>
Sets the encoding that should be used when reading the body:
If the given value is an Encoding
object, that encoding will be used.
Otherwise if the value is a string, the value of Encoding#find(value) will be used.
Otherwise an encoding will be deduced from the body itself.
Examples:
http = Net::HTTP.new(hostname) req = Net::HTTP::Get.new('/') http.request(req) do |res| p res.body.encoding # => #<Encoding:ASCII-8BIT> end http.request(req) do |res| res.body_encoding = "UTF-8" p res.body.encoding # => #<Encoding:UTF-8> end
Returns the full path for an HTTP
request, as required by Net::HTTP::Get
.
If the URI
contains a query, the full path is URI#path + ‘?’ + URI#query. Otherwise, the path is simply URI#path.
Example:
uri = URI::HTTP.build(path: '/foo/bar', query: 'test=true') uri.request_uri # => "/foo/bar?test=true"
Return the byte offset of the start of the line corresponding to the given byte offset.
Binary search through the offsets to find the line number for the given byte offset.
These are the comments that are associated with this location that exist before the start of this location.
Attach a comment to the leading comments of this location.
The line number where this location starts.
Implement the hash pattern matching interface for Location
.
Implement the pretty print interface for Location
.
Implement the hash pattern matching interface for Comment
.