Results for: "remove_const"

Returns an address of the socket suitable for connect in the local machine.

This method returns self.local_address, except following condition.

• IPv4 unspecified address (0.0.0.0) is replaced by IPv4 loopback address (127.0.0.1).

• IPv6 unspecified address (::) is replaced by IPv6 loopback address (::1).

If the local address is not suitable for connect, SocketError is raised. IPv4 and IPv6 address which port is 0 is not suitable for connect. Unix domain socket which has no path is not suitable for connect.

Addrinfo.tcp("0.0.0.0", 0).listen {|serv|
  p serv.connect_address #=> #<Addrinfo: 127.0.0.1:53660 TCP>
  serv.connect_address.connect {|c|
    s, _ = serv.accept
    p [c, s] #=> [#<Socket:fd 4>, #<Socket:fd 6>]
  }
}

This method is defined for backward compatibility.

Try to convert obj into a hash, using to_hash method. Returns converted hash or nil if obj cannot be converted for any reason.

Hash.try_convert({1=>2})   # => {1=>2}
Hash.try_convert("1=>2")   # => nil

Returns true if unconverted_fields() to parsed results. See CSV::new for details.

Returns the current list of converters in effect for headers. See CSV::new for details. Built-in converters will be returned by name, while others will be returned as is.

Identical to CSV#convert(), but for header rows.

Note that this method must be called before header rows are read to have any effect.

Loads any converters requested during construction.

If field_name is set :converters (the default) field converters are set. When field_name is :header_converters header converters are added instead.

The :unconverted_fields option is also activated for :converters calls, if requested.

The actual work method for adding converters, used by both CSV.convert() and CSV.header_convert().

This method requires the var_name of the instance variable to place the converters in, the const Hash to lookup named converters in, and the normal parameters of the CSV.convert() and CSV.header_convert() methods.

Processes fields with @converters, or @header_converters if headers is passed as true, returning the converted field set. Any converter that changes the field into something other than a String halts the pipeline of conversion for that field. This is primarily an efficiency shortcut.

Copies stream src to dest. src must respond to read(n) and dest must respond to write(str).

Copies stream src to dest. src must respond to read(n) and dest must respond to write(str).

Returns the convertible integer type of the given type. You may optionally specify additional headers to search in for the type. convertible means actually the same type, or typedef’d from the same type.

If the type is an integer type and the convertible type is found, the following macros are passed as preprocessor constants to the compiler using the type name, in uppercase.

• TYPEOF_, followed by the type name, followed by =X where “X” is the found convertible type name.

• TYP2NUM and NUM2TYP, where TYP is the type name in uppercase with replacing an _t suffix with “T”, followed by =X where “X” is the macro name to convert type to an Integer object, and vice versa.

For example, if foobar_t is defined as unsigned long, then convertible_int("foobar_t") would return “unsigned long”, and define these macros:

#define TYPEOF_FOOBAR_T unsigned long
#define FOOBART2NUM ULONG2NUM
#define NUM2FOOBART NUM2ULONG

Enters exclusive section and executes the block. Leaves the exclusive section automatically when the block exits. See example under MonitorMixin.

Adds a pre-install hook that will be passed an Gem::Installer instance when Gem::Installer#install is called. If the hook returns false then the install will be aborted.

Adds a pre-uninstall hook that will be passed an Gem::Uninstaller instance and the spec that will be uninstalled when Gem::Uninstaller#uninstall is called

Add local/remote options to the command line parser.

This method is equivalent to d << n.

See Date#<< for examples.

Registers server with DRb.

This is called when a new DRb::DRbServer is created.

If there is no primary server then server becomes the primary server.

Example:

require 'drb'

s = DRb::DRbServer.new # automatically calls regist_server
DRb.fetch_server s.uri #=> #<DRb::DRbServer:0x...>

Registers server with DRb.

This is called when a new DRb::DRbServer is created.

If there is no primary server then server becomes the primary server.

Example:

require 'drb'

s = DRb::DRbServer.new # automatically calls regist_server
DRb.fetch_server s.uri #=> #<DRb::DRbServer:0x...>

A Gem::Version for the currently running RubyGems