kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

Add What's Here to Array RDoc (#4062)

Browse source 
* Add What's Here to Array RDoc
This commit is contained in:
Burdette Lamar 2021-01-15 12:08:01 -06:00 • committed by GitHub
parent 4c4f873fc7
commit a2941d7134
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
Notes: git 2021-01-16 03:08:28 +09:00 
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
1 changed files with 174 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

174
array.c
View file

@ -8074,6 +8074,180 @@ rb_ary_deconstruct(VALUE ary)
* arr = [1, 2, 3, 4, 5, 6]
* arr.keep_if {|a| a < 4} #=> [1, 2, 3]
* arr #=> [1, 2, 3]
*
* == What's Here
*
* Class Array provides methods that are useful for:
*
* - {Creating an Array}[#class-Array-label-Methods+for+Creating+an+Array]
* - {Querying}[#class-Array-label-Methods+for+Querying]
* - {Comparing}[#class-Array-label-Methods+for+Comparing]
* - {Fetching}[#class-Array-label-Methods+for+Fetching]
* - {Assigning}[#class-Array-label-Methods+for+Assigning]
* - {Deleting}[#class-Array-label-Methods+for+Deleting]
* - {Combining}[#class-Array-label-Methods+for+Combining]
* - {Iterating}[#class-Array-label-Methods+for+Iterating]
* - {Converting}[#class-Array-label-Methods+for+Converting]
* - {And more....}[#class-Array-label-Other+Methods]
*
* === Methods for Creating an Array
*
* ::[]:: Returns a new array populated with given objects.
* ::new:: Returns a new array.
* ::try_convert:: Returns a new array created from a given object.
*
* === Methods for Querying
*
* #length, #size:: Returns the count of elements.
* #include?:: Returns whether any element <tt>==</tt> a given object.
* #empty?:: Returns whether there are no elements.
* #all?:: Returns whether all elements meet a given criterion.
* #any?:: Returns whether any element meets a given criterion.
* #none?:: Returns whether no element <tt>==</tt> a given object.
* #one?:: Returns whether exactly one element <tt>==</tt> a given object.
* #count:: Returns the count of elements that meet a given criterion.
* #find_index, #index:: Returns the index of the first element that meets a given criterion.
* #rindex:: Returns the index of the last element that meets a given criterion.
* #hash:: Returns the integer hash code.
*
* === Methods for Comparing
* {#<=>}[#method-i-3C-3D-3E]:: Returns -1, 0, or 1
* as +self+ is less than, equal to, or greater than a given object.
* {#==}[#method-i-3D-3D]:: Returns whether each element in +self+ is <tt>==</tt> to the
* corresponding element in a given object.
* #eql?:: Returns whether each element in +self+ is <tt>eql?</tt> to the corresponding
* element in a given object.
* === Methods for Fetching
*
* These methods do not modify +self+.
*
* #[]:: Returns one or more elements.
* #fetch:: Returns the element at a given offset.
* #first:: Returns one or more leading elements.
* #last:: Returns one or more trailing elements.
* #max:: Returns one or more maximum-valued elements,
* as determined by <tt><=></tt> or a given block.
* #max:: Returns one or more minimum-valued elements,
* as determined by <tt><=></tt> or a given block.
* #minmax:: Returns the minimum-valued and maximum-valued elements,
* as determined by <tt><=></tt> or a given block.
* #assoc:: Returns the first element that is an array
* whose first element <tt>==</tt> a given object.
* #rassoc:: Returns the first element that is an array
* whose second element <tt>==</tt> a given object.
* #at:: Returns the element at a given offset.
* #values_at:: Returns the elements at given offsets.
* #dig:: Returns the object in nested objects
* that is specified by a given index and additional arguments.
* #drop:: Returns trailing elements as determined by a given index.
* #take:: Returns leading elements as determined by a given index.
* #drop_while:: Returns trailing elements as determined by a given block.
* #take_while:: Returns leading elements as determined by a given block.
* #slice:: Returns consecutive elements as determined by a given argument.
* #sort:: Returns all elements in an order determined by <tt><=></tt> or a given block.
* #reverse:: Returns all elements in reverse order.
* #compact:: Returns an array containing all non-+nil+ elements.
* #select, #filter:: Returns an array containing elements selected by a given block.
* #uniq:: Returns an array containing non-duplicate elements.
* #rotate:: Returns all elements with some rotated from one end to the other.
* #bsearch:: Returns an element selected via a binary search
* as determined by a given block.
* #bsearch_index:: Returns the index of an element selected via a binary search
* as determined by a given block.
* #sample:: Returns one or more random elements.
* #shuffle:: Returns elements in a random order.
*
* === Methods for Assigning
*
* These methods add, replace, or reorder elements in +self+.
*
* #[]=:: Assigns specified elements with a given object.
* #push, #append, #<<:: Appends trailing elements.
* #unshift, #prepend:: Prepends leading elements.
* #insert:: Inserts given objects at a given offset; does not replace elements.
* #concat:: Appends all elements from given arrays.
* #fill:: Replaces specified elements with specified objects.
* #replace:: Replaces the content of +self+ with the content of a given array.
* #reverse!:: Replaces +self+ with its elements reversed.
* #rotate!:: Replaces +self+ with its elements rotated.
* #shuffle!:: Replaces +self+ with its elements in random order.
* #sort!:: Replaces +self+ with its elements sorted,
* as determined by <tt><=></tt> or a given block.
* #sort_by!:: Replaces +self+ with its elements sorted, as determined by a given block.
*
* === Methods for Deleting
*
* Each of these methods removes elements from +self+:
*
* #pop:: Removes and returns the last element.
* #shift:: Removes and returns the first element.
* #compact!:: Removes all non-+nil+ elements.
* #delete:: Removes elements equal to a given object.
* #delete_at:: Removes the element at a given offset.
* #delete_if:: Removes elements specified by a given block.
* #keep_if:: Removes elements not specified by a given block.
* #reject!:: Removes elements specified by a given block.
* #select!, #filter!:: Removes elements not specified by a given block.
* #slice!:: Removes and returns a sequence of elements.
* #uniq!:: Removes duplicates.
*
* === Methods for Combining
*
* {#&}[#method-i-26]:: Returns an array containing elements found both in +self+ and a given array.
* #intersection:: Returns an array containing elements found both in +self+
* and in each given array.
* #+:: Returns an array containing all elements of +self+ followed by all elements of a given array.
* #-:: Returns an array containiing all elements of +self+ that are not found in a given array.
* {#|}[#method-i-7C]:: Returns an array containing all elements of +self+ and all elements of a given array,
* duplicates removed.
* #union:: Returns an array containing all elements of +self+ and all elements of given arrays,
* duplicates removed.
* #difference:: Returns an array containing all elements of +self+ that are not found
* in any of the given arrays..
* #product:: Returns or yields all combinations of elements from +self+ and given arrays.
*
* === Methods for Iterating
*
* #each:: Passes each element to a given block.
* #reverse_each:: Passes each element, in reverse order, to a given block.
* #each_index:: Passes each element index to a given block.
* #cycle:: Calls a given block with each element, then does so again,
* for a specified number of times, or forever.
* #combination:: Calls a given block with combinations of elements of +self+;
* a combination does not use the same element more than once.
* #permutation:: Calls a given block with permutations of elements of +self+;
* a permutation does not use the same element more than once.
* #repeated_combination:: Calls a given block with combinations of elements of +self+;
* a combination may use the same element more than once.
* #repeated_permutation:: Calls a given block with permutations of elements of +self+;
* a permutation may use the same element more than once.
*
* === Methods for Converting
*
* #map, #collect:: Returns an array containing the block return-value for each element.
* #map!, #collect!:: Replaces each element with a block return-value.
* #flatten:: Returns an array that is a recursive flattening of +self+.
* #flatten!:: Replaces each nested array in +self+ with the elements from that array.
* #inspect, #to_s:: Returns a new String containing the elements.
* #join:: Returns a newsString containing the elements joined by the field separator.
* #to_a:: Returns +self+ or a new array containing all elements.
* #to_ary:: Returns +self+.
* #to_h:: Returns a new hash formed from the elements.
* #transpose:: Transposes +self+, which must be an array of arrays.
* #zip:: Returns a new array of arrays containing +self+ and given arrays;
* follow the link for details.
*
* === Other Methods
*
* #*:: Returns one of the following:
* - With integer argument +n+, a new array that is the concatenation
* of +n+ copies of +self+.
* - With string argument +field_separator+, a new string that is equivalent to
* <tt>join(field_separator)</tt>.
* #abbrev:: Returns a hash of unambiguous abbreviations for elements.
* #pack:: Packs the the elements into a binary sequence.
* #sum:: Returns a sum of elements according to either <tt>+</tt> or a given block.
*/
void