Start a document emission with YAML
version
, tags
, and an implicit
start.
End a document emission with an implicit
ending.
Get the preferred line width.
Set
the preferred line with to width
.
Replace %w+% into the environment value of what is contained between the %‘s This method is used for REG_EXPAND_SZ.
For detail, see expandEnvironmentStrings Win32 API.
Read a REG_SZ or REG_EXPAND_SZ registry value named name.
If the value type is REG_EXPAND_SZ, environment variables are replaced. Unless the value type is REG_SZ or REG_EXPAND_SZ, TypeError
is raised.
Translates and dispatches Windows message.
Guesses the type of the data which have been inputed into the stream. The returned value is either BINARY
, ASCII
, or UNKNOWN
.
Returns true if the stream is finished.
Sets the preset dictionary and returns string
. This method is available just only after Zlib::Deflate.new
or Zlib::ZStream#reset
method was called. See zlib.h for details.
Can raise errors of Z_STREAM_ERROR if a parameter is invalid (such as NULL dictionary) or the stream state is inconsistent, Z_DATA_ERROR if the given dictionary doesn’t match the expected one (incorrect adler32 value)
Provide the inflate stream with a dictionary that may be required in the future. Multiple dictionaries may be provided. The inflate stream will automatically choose the correct user-provided dictionary based on the stream’s required dictionary.
Sets the preset dictionary and returns string
. This method is available just only after a Zlib::NeedDict
exception was raised. See zlib.h for details.
See Zlib::GzipReader
documentation for a description.
Iterates over keys and objects in a weakly referenced object
Returns serialized iseq binary format data as a String
object. A corresponding iseq object is created by RubyVM::InstructionSequence.load_from_binary()
method.
String
extra_data will be saved with binary data. You can access this data with RubyVM::InstructionSequence.load_from_binary_extra_data(binary)
.
Note that the translated binary data is not portable. You can not move this binary data to another machine. You can not use the binary data which is created by another version/another architecture of Ruby.