Results for: "fnmatch"

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

Calls the given block once for each byte in the stream.

OpenSSL::PKCS5.pbkdf2_hmac has been renamed to OpenSSL::KDF.pbkdf2_hmac. This method is provided for backwards compatibility.

PKCS #5 PBKDF2 (Password-Based Key Derivation Function 2) in combination with HMAC. Takes pass, salt and iterations, and then derives a key of length bytes.

For more information about PBKDF2, see RFC 2898 Section 5.2 (tools.ietf.org/html/rfc2898#section-5.2).

Parameters

pass

The passphrase.

salt

The salt. Salts prevent attacks based on dictionaries of common passwords and attacks based on rainbow tables. It is a public value that can be safely stored along with the password (e.g. if the derived value is used for password storage).

iterations

The iteration count. This provides the ability to tune the algorithm. It is better to use the highest count possible for the maximum resistance to brute-force attacks.

length

The desired length of the derived key in octets.

hash

The hash algorithm used with HMAC for the PRF. May be a String representing the algorithm name, or an instance of OpenSSL::Digest.

Generates a mask bit for a priority level. See mask=

Returns an Array of individual raw profile data Hashes ordered from earliest to latest by :GC_INVOKE_TIME.

For example:

[
  {
     :GC_TIME=>1.3000000000000858e-05,
     :GC_INVOKE_TIME=>0.010634999999999999,
     :HEAP_USE_SIZE=>289640,
     :HEAP_TOTAL_SIZE=>588960,
     :HEAP_TOTAL_OBJECTS=>14724,
     :GC_IS_MARKED=>false
  },
  # ...
]

The keys mean:

:GC_TIME

Time elapsed in seconds for this GC run

:GC_INVOKE_TIME

Time elapsed in seconds from startup to when the GC was invoked

:HEAP_USE_SIZE

Total bytes of heap used

:HEAP_TOTAL_SIZE

Total size of heap in bytes

:HEAP_TOTAL_OBJECTS

Total number of objects

:GC_IS_MARKED

Returns true if the GC is in mark phase

If ruby was built with GC_PROFILE_MORE_DETAIL, you will also have access to the following hash keys:

:GC_MARK_TIME

:GC_SWEEP_TIME

:ALLOCATE_INCREASE

:ALLOCATE_LIMIT

:HEAP_USE_PAGES

:HEAP_LIVE_OBJECTS

:HEAP_FREE_OBJECTS

:HAVE_FINALIZE

Format a Time object as a String using the format specified by RFC 1123.

CGI::rfc1123_date(Time.now)
  # Sat, 01 Jan 2000 00:00:00 GMT

Generate a sequence of checkbox elements, as a String.

The checkboxes will all have the same name attribute. Each checkbox is followed by a label. There will be one checkbox for each value. Each value can be specified as a String, which will be used both as the value of the VALUE attribute and as the label for that checkbox. A single-element array has the same effect.

Each value can also be specified as a three-element array. The first element is the VALUE attribute; the second is the label; and the third is a boolean specifying whether this checkbox is CHECKED.

Each value can also be specified as a two-element array, by omitting either the value element (defaults to the same as the label), or the boolean checked element (defaults to false).

checkbox_group("name", "foo", "bar", "baz")
  # <INPUT TYPE="checkbox" NAME="name" VALUE="foo">foo
  # <INPUT TYPE="checkbox" NAME="name" VALUE="bar">bar
  # <INPUT TYPE="checkbox" NAME="name" VALUE="baz">baz

checkbox_group("name", ["foo"], ["bar", true], "baz")
  # <INPUT TYPE="checkbox" NAME="name" VALUE="foo">foo
  # <INPUT TYPE="checkbox" CHECKED NAME="name" VALUE="bar">bar
  # <INPUT TYPE="checkbox" NAME="name" VALUE="baz">baz

checkbox_group("name", ["1", "Foo"], ["2", "Bar", true], "Baz")
  # <INPUT TYPE="checkbox" NAME="name" VALUE="1">Foo
  # <INPUT TYPE="checkbox" CHECKED NAME="name" VALUE="2">Bar
  # <INPUT TYPE="checkbox" NAME="name" VALUE="Baz">Baz

checkbox_group("NAME" => "name",
                 "VALUES" => ["foo", "bar", "baz"])

checkbox_group("NAME" => "name",
                 "VALUES" => [["foo"], ["bar", true], "baz"])

checkbox_group("NAME" => "name",
                 "VALUES" => [["1", "Foo"], ["2", "Bar", true], "Baz"])

Generate an Image Button Input element as a string.

src is the URL of the image to use for the button. name is the input name. alt is the alternative text for the image.

Alternatively, the attributes can be specified as a hash.

image_button("url")
  # <INPUT TYPE="image" SRC="url">

image_button("url", "name", "string")
  # <INPUT TYPE="image" SRC="url" NAME="name" ALT="string">

image_button("SRC" => "url", "ALT" => "string")
  # <INPUT TYPE="image" SRC="url" ALT="string">

Iterates through the header names and values, passing in the name and value to the code block supplied.

Returns an enumerator if no block is given.

Example:

response.header.each_header {|key,value| puts "#{key} = #{value}" }

Iterates through the header names in the header, passing each header name to the code block.

Returns an enumerator if no block is given.

Iterates through header values, passing each value to the code block.

Returns an enumerator if no block is given.

As for each_header, except the keys are provided in capitalized form.

Note that header names are capitalized systematically; capitalization may not match that used by the remote HTTP server in its response.

Returns an enumerator if no block is given.

Returns a content type string such as “text”. This method returns nil if Content-Type: header field does not exist.

A convenience method which is same as follows:

text ','
breakable

UNTESTED

Visit all subnodes of self recursively