Returns Regexp
that is default self.regexp, unless schemes
is provided. Then it is a Regexp.union
with self.pattern.
Constructs the default Hash
of Regexp’s.
Returns Regexp
that is default self.regexp, unless schemes
is provided. Then it is a Regexp.union
with self.pattern.
Constructs the default Hash
of Regexp’s.
Prepares the HTTPRequest
object for use as the source for IO.copy_stream
The server name this request is for
Should the connection this request was made on be kept alive?
Will this response’s connection be kept alive?
Mounts proc
or block
on dir
and calls it with a WEBrick::HTTPRequest
and WEBrick::HTTPResponse
Finds the appropriate virtual host to handle req
Returns the bytes to be read again when Encoding::InvalidByteSequenceError
occurs.
primitive_errinfo
returns important information regarding the last error as a 5-element array:
[result, enc1, enc2, error_bytes, readagain_bytes]
result is the last result of primitive_convert.
Other elements are only meaningful when result is :invalid_byte_sequence, :incomplete_input or :undefined_conversion.
enc1 and enc2 indicate a conversion step as a pair of strings. For example, a converter from EUC-JP to ISO-8859-1 converts a string as follows: EUC-JP -> UTF-8 -> ISO-8859-1. So [enc1, enc2] is either [“EUC-JP”, “UTF-8”] or [“UTF-8”, “ISO-8859-1”].
error_bytes and readagain_bytes indicate the byte sequences which caused the error. error_bytes is discarded portion. readagain_bytes is buffered portion which is read again on next conversion.
Example:
# \xff is invalid as EUC-JP. ec = Encoding::Converter.new("EUC-JP", "Shift_JIS") ec.primitive_convert(src="\xff", dst="", nil, 10) p ec.primitive_errinfo #=> [:invalid_byte_sequence, "EUC-JP", "UTF-8", "\xFF", ""] # HIRAGANA LETTER A (\xa4\xa2 in EUC-JP) is not representable in ISO-8859-1. # Since this error is occur in UTF-8 to ISO-8859-1 conversion, # error_bytes is HIRAGANA LETTER A in UTF-8 (\xE3\x81\x82). ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") ec.primitive_convert(src="\xa4\xa2", dst="", nil, 10) p ec.primitive_errinfo #=> [:undefined_conversion, "UTF-8", "ISO-8859-1", "\xE3\x81\x82", ""] # partial character is invalid ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") ec.primitive_convert(src="\xa4", dst="", nil, 10) p ec.primitive_errinfo #=> [:incomplete_input, "EUC-JP", "UTF-8", "\xA4", ""] # Encoding::Converter::PARTIAL_INPUT prevents invalid errors by # partial characters. ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") ec.primitive_convert(src="\xa4", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT) p ec.primitive_errinfo #=> [:source_buffer_empty, nil, nil, nil, nil] # \xd8\x00\x00@ is invalid as UTF-16BE because # no low surrogate after high surrogate (\xd8\x00). # It is detected by 3rd byte (\00) which is part of next character. # So the high surrogate (\xd8\x00) is discarded and # the 3rd byte is read again later. # Since the byte is buffered in ec, it is dropped from src. ec = Encoding::Converter.new("UTF-16BE", "UTF-8") ec.primitive_convert(src="\xd8\x00\x00@", dst="", nil, 10) p ec.primitive_errinfo #=> [:invalid_byte_sequence, "UTF-16BE", "UTF-8", "\xD8\x00", "\x00"] p src #=> "@" # Similar to UTF-16BE, \x00\xd8@\x00 is invalid as UTF-16LE. # The problem is detected by 4th byte. ec = Encoding::Converter.new("UTF-16LE", "UTF-8") ec.primitive_convert(src="\x00\xd8@\x00", dst="", nil, 10) p ec.primitive_errinfo #=> [:invalid_byte_sequence, "UTF-16LE", "UTF-8", "\x00\xD8", "@\x00"] p src #=> ""
Parses a C prototype signature
If Hash
tymap
is provided, the return value and the arguments from the signature
are expected to be keys, and the value will be the C type to be looked up.
Example:
require 'fiddle/import' include Fiddle::CParser #=> Object parse_signature('double sum(double, double)') #=> ["sum", Fiddle::TYPE_DOUBLE, [Fiddle::TYPE_DOUBLE, Fiddle::TYPE_DOUBLE]] parse_signature('void update(void (*cb)(int code))') #=> ["update", Fiddle::TYPE_VOID, [Fiddle::TYPE_VOIDP]] parse_signature('char (*getbuffer(void))[80]') #=> ["getbuffer", Fiddle::TYPE_VOIDP, []]
Creates a class to wrap the C struct with the value ty
See also Fiddle::Importer.struct
Synonym for CGI::escapeElement(str)
Synonym for CGI::unescapeElement(str)
Parses multipart form elements according to
http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.2
Returns a hash of multipart form parameters with bodies of type StringIO
or Tempfile
depending on whether the multipart form element exceeds 10 KB
params[name => body]
Open a server listening for connections at uri
with configuration config
.
The DRbProtocol
module asks each registered protocol in turn to try to open a server at the URI
. Each protocol signals that it does not handle that URI
by raising a DRbBadScheme
error. If no protocol recognises the URI
, then a DRbBadURI
error is raised. If a protocol accepts the URI
, but an error occurs in opening it, the underlying error is passed on to the caller.
Open a server listening for connections at uri
with configuration config
.
The DRbProtocol
module asks each registered protocol in turn to try to open a server at the URI
. Each protocol signals that it does not handle that URI
by raising a DRbBadScheme
error. If no protocol recognises the URI
, then a DRbBadURI
error is raised. If a protocol accepts the URI
, but an error occurs in opening it, the underlying error is passed on to the caller.
Notifies observers of a change in state. See also Observable#notify_observers