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Name	Size	Permission
%26-i.yaml	417 B	-rw-r--r--
%2a-i.yaml	582 B	-rw-r--r--
%2b-i.yaml	433 B	-rw-r--r--
%2d-i.yaml	527 B	-rw-r--r--
%3c%3c-i.yaml	566 B	-rw-r--r--
%3c%3d%3e-i.yaml	1015 B	-rw-r--r--
%3d%3d-i.yaml	746 B	-rw-r--r--
%5b%5d%3d-i.yaml	1.65 KB	-rw-r--r--
%5b%5d-c.yaml	367 B	-rw-r--r--
%5b%5d-i.yaml	1.47 KB	-rw-r--r--
%7c-i.yaml	550 B	-rw-r--r--
abbrev-i.yaml	747 B	-rw-r--r--
assoc-i.yaml	949 B	-rw-r--r--
at-i.yaml	708 B	-rw-r--r--
cdesc-Array.yaml	5.07 KB	-rw-r--r--
choice-i.yaml	269 B	-rw-r--r--
clear-i.yaml	421 B	-rw-r--r--
collect%21-i.yaml	704 B	-rw-r--r--
collect-i.yaml	784 B	-rw-r--r--
combination-i.yaml	1.11 KB	-rw-r--r--
compact%21-i.yaml	583 B	-rw-r--r--
compact-i.yaml	502 B	-rw-r--r--
concat-i.yaml	485 B	-rw-r--r--
count-i.yaml	654 B	-rw-r--r--
cycle-i.yaml	713 B	-rw-r--r--
dclone-i.yaml	165 B	-rw-r--r--
delete-i.yaml	916 B	-rw-r--r--
delete_at-i.yaml	624 B	-rw-r--r--
delete_if-i.yaml	511 B	-rw-r--r--
drop-i.yaml	428 B	-rw-r--r--
drop_while-i.yaml	533 B	-rw-r--r--
each-i.yaml	588 B	-rw-r--r--
each_index-i.yaml	609 B	-rw-r--r--
empty%3f-i.yaml	372 B	-rw-r--r--
eql%3f-i.yaml	357 B	-rw-r--r--
fetch-i.yaml	918 B	-rw-r--r--
fill-i.yaml	1.42 KB	-rw-r--r--
find_index-i.yaml	843 B	-rw-r--r--
first-i.yaml	694 B	-rw-r--r--
flatten%21-i.yaml	749 B	-rw-r--r--
flatten-i.yaml	898 B	-rw-r--r--
frozen%3f-i.yaml	326 B	-rw-r--r--
hash-i.yaml	360 B	-rw-r--r--
include%3f-i.yaml	585 B	-rw-r--r--
index-i.yaml	833 B	-rw-r--r--
indexes-i.yaml	341 B	-rw-r--r--
indices-i.yaml	341 B	-rw-r--r--
initialize_copy-i.yaml	712 B	-rw-r--r--
insert-i.yaml	604 B	-rw-r--r--
inspect-i.yaml	276 B	-rw-r--r--
join-i.yaml	561 B	-rw-r--r--
last-i.yaml	502 B	-rw-r--r--
length-i.yaml	407 B	-rw-r--r--
map%21-i.yaml	696 B	-rw-r--r--
map-i.yaml	776 B	-rw-r--r--
new-c.yaml	1.19 KB	-rw-r--r--
nitems-i.yaml	424 B	-rw-r--r--
pack-i.yaml	4.52 KB	-rw-r--r--
permutation-i.yaml	1.33 KB	-rw-r--r--
pop-i.yaml	748 B	-rw-r--r--
pretty_print-i.yaml	178 B	-rw-r--r--
pretty_print_cycle-i.yaml	190 B	-rw-r--r--
product-i.yaml	810 B	-rw-r--r--
push-i.yaml	647 B	-rw-r--r--
rassoc-i.yaml	729 B	-rw-r--r--
reject%21-i.yaml	455 B	-rw-r--r--
reject-i.yaml	336 B	-rw-r--r--
replace-i.yaml	696 B	-rw-r--r--
reverse%21-i.yaml	513 B	-rw-r--r--
reverse-i.yaml	505 B	-rw-r--r--
reverse_each-i.yaml	573 B	-rw-r--r--
rindex-i.yaml	727 B	-rw-r--r--
select-i.yaml	586 B	-rw-r--r--
shelljoin-i.yaml	414 B	-rw-r--r--
shift-i.yaml	959 B	-rw-r--r--
shuffle%21-i.yaml	290 B	-rw-r--r--
shuffle-i.yaml	425 B	-rw-r--r--
size-i.yaml	217 B	-rw-r--r--
slice%21-i.yaml	981 B	-rw-r--r--
slice-i.yaml	1.48 KB	-rw-r--r--
sort%21-i.yaml	903 B	-rw-r--r--
sort-i.yaml	939 B	-rw-r--r--
take-i.yaml	391 B	-rw-r--r--
take_while-i.yaml	503 B	-rw-r--r--
to_a-i.yaml	322 B	-rw-r--r--
to_ary-i.yaml	248 B	-rw-r--r--
to_s-i.yaml	397 B	-rw-r--r--
to_yaml-i.yaml	178 B	-rw-r--r--
transpose-i.yaml	443 B	-rw-r--r--
uniq%21-i.yaml	632 B	-rw-r--r--
uniq-i.yaml	485 B	-rw-r--r--
unshift-i.yaml	604 B	-rw-r--r--
values_at-i.yaml	620 B	-rw-r--r--
yaml_initialize-i.yaml	193 B	-rw-r--r--
zip-i.yaml	1019 B	-rw-r--r--

Code Editor : pack-i.yaml

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Packs the contents of <em>arr</em> into a binary sequence according to the directives in <em>aTemplateString</em> (see the table below) Directives ``A,'' ``a,'' and ``Z'' may be followed by a count, which gives the width of the resulting field. The remaining directives also may take a count, indicating the number of array elements to convert. If the count is an asterisk (``<tt>*</tt>''), all remaining array elements will be converted. Any of the directives ``<tt>sSiIlL</tt>'' may be followed by an underscore (``<tt>_</tt>'') to use the underlying platform's native size for the specified type; otherwise, they use a platform-independent size. Spaces are ignored in the template string. See also <tt>String#unpack</tt>.
- !ruby/struct:SM::Flow::VERB 
  body: "   a = [ &quot;a&quot;, &quot;b&quot;, &quot;c&quot; ]\n   n = [ 65, 66, 67 ]\n   a.pack(&quot;A3A3A3&quot;)   #=&gt; &quot;a  b  c  &quot;\n   a.pack(&quot;a3a3a3&quot;)   #=&gt; &quot;a\\000\\000b\\000\\000c\\000\\000&quot;\n   n.pack(&quot;ccc&quot;)      #=&gt; &quot;ABC&quot;\n"
- !ruby/struct:SM::Flow::P 
  body: Directives for <tt>pack</tt>.
- !ruby/struct:SM::Flow::VERB 
  body: " Integer   | Array   |\n Directive | Element | Meaning\n ------------------------------------------------------------------------\n    C      | Integer | 8-bit unsigned integer (unsigned char)\n    S      | Integer | 16-bit unsigned integer, native endian (uint16_t)\n    L      | Integer | 32-bit unsigned integer, native endian (uint32_t)\n    Q      | Integer | 64-bit unsigned integer, native endian (uint64_t)\n           |         |\n    c      | Integer | 8-bit signed integer (char)\n    s      | Integer | 16-bit signed integer, native endian (int16_t)\n    l      | Integer | 32-bit signed integer, native endian (int32_t)\n    q      | Integer | 64-bit signed integer, native endian (int64_t)\n           |         |\n    S_     | Integer | unsigned short, native endian\n    I, I_  | Integer | unsigned int, native endian\n    L_     | Integer | unsigned long, native endian\n           |         |\n    s_     | Integer | signed short, native endian\n    i, i_  | Integer | signed int, native endian\n    l_     | Integer | signed long, native endian\n           |         |\n    n      | Integer | 16-bit unsigned integer, network (big-endian) byte order\n    N      | Integer | 32-bit unsigned integer, network (big-endian) byte order\n    v      | Integer | 16-bit unsigned integer, VAX (little-endian) byte order\n    V      | Integer | 32-bit unsigned integer, VAX (little-endian) byte order\n           |         |\n    U      | Integer | UTF-8 character\n    w      | Integer | BER-compressed integer\n\n Float     |         |\n Directive |         | Meaning\n ------------------------------------------------------------------------\n    D, d   | Float   | double-precision float, native format\n    F, f   | Float   | single-precision float, native format\n    E      | Float   | double-precision float, little-endian byte order\n    e      | Float   | single-precision float, little-endian byte order\n    G      | Float   | double-precision float, network (big-endian) byte order\n    g      | Float   | single-precision float, network (big-endian) byte order\n\n String    |         |\n Directive |         | Meaning\n ------------------------------------------------------------------------\n    A      | String  | arbitrary binary string (space padded, count is width)\n    a      | String  | arbitrary binary string (null padded, count is width)\n    Z      | String  | same as ``a'', except that null is added with *\n    B      | String  | bit string (MSB first)\n    b      | String  | bit string (LSB first)\n    H      | String  | hex string (high nibble first)\n    h      | String  | hex string (low nibble first)\n    u      | String  | UU-encoded string\n    M      | String  | quoted printable, MIME encoding (see RFC2045)\n    m      | String  | base64 encoded string (see RFC 2045, count is width)\n    P      | String  | pointer to a structure (fixed-length string)\n    p      | String  | pointer to a null-terminated string\n\n Misc.     |         |\n Directive |         | Meaning\n ------------------------------------------------------------------------\n    @      | ---     | moves to absolute position\n    X      | ---     | back up a byte\n    x      | ---     | null byte\n"
full_name: Array#pack
is_singleton: false
name: pack
params: |
  arr.pack ( aTemplateString ) -> aBinaryString

visibility: public

${this.title}

Code Editor : pack-i.yaml