Results for: "uri"

Ensure that the dependency is satisfied by the current installation of gem. If it is not an exception is raised.

spec

Gem::Specification

dependency

Gem::Dependency

Writes the .gemspec specification (in Ruby) to the gem home’s specifications directory.

Verifies entry in a .gem file.

Verifies the files of the gem

Resolve the requested dependencies against the gems available via Gem.path and return an Array of Specification objects to be activated.

Yields each source in the list.

Return the list of all array-oriented instance variables.

Return the list of all instance variables.

Is name a required attribute?

Required specification attributes

Sanitize a single string.

Returns the full path to this spec’s ri directory.

True if this gem has the same attributes as other.

Returns an array of CodeLine objects from the source string

Invoked by IO#write or IO::Buffer#write to write length bytes to io from from a specified buffer (see IO::Buffer) at the given offset.

The length argument is the “minimum length to be written”. If the IO buffer size is 8KiB, but the length specified is 1024 (1KiB), at most 8KiB will be written, but at least 1KiB will be. Generally, the only case where less data than length will be written is if there is an error writing the data.

Specifying a length of 0 is valid and means try writing at least once, as much data as possible.

Suggested implementation should try to write to io in a non-blocking manner and call io_wait if the io is not ready (which will yield control to other fibers).

See IO::Buffer for an interface available to get data from buffer efficiently.

Expected to return number of bytes written, or, in case of an error, -errno (negated number corresponding to system’s error code).

The method should be considered experimental.

Invoked by IO#pwrite or IO::Buffer#pwrite to write length bytes to io at offset from into a specified buffer (see IO::Buffer) at the given offset.

This method is semantically the same as io_write, but it allows to specify the offset to write to and is often better for asynchronous IO on the same file.

The method should be considered experimental.

Returns the source encoding as an encoding object.

Note that the result may not be equal to the source encoding of the encoding converter if the conversion has multiple steps.

ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP") # ISO-8859-1 -> UTF-8 -> EUC-JP
begin
  ec.convert("\xa0") # NO-BREAK SPACE, which is available in UTF-8 but not in EUC-JP.
rescue Encoding::UndefinedConversionError
  p $!.source_encoding              #=> #<Encoding:UTF-8>
  p $!.destination_encoding         #=> #<Encoding:EUC-JP>
  p $!.source_encoding_name         #=> "UTF-8"
  p $!.destination_encoding_name    #=> "EUC-JP"
end

Returns the source encoding as an encoding object.

Note that the result may not be equal to the source encoding of the encoding converter if the conversion has multiple steps.

ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP") # ISO-8859-1 -> UTF-8 -> EUC-JP
begin
  ec.convert("\xa0") # NO-BREAK SPACE, which is available in UTF-8 but not in EUC-JP.
rescue Encoding::UndefinedConversionError
  p $!.source_encoding              #=> #<Encoding:UTF-8>
  p $!.destination_encoding         #=> #<Encoding:EUC-JP>
  p $!.source_encoding_name         #=> "UTF-8"
  p $!.destination_encoding_name    #=> "EUC-JP"
end

Returns the source encoding as an Encoding object.