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Annotate enum.c. Add pager support, and report on methods in included modules
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
dave
parent
f75aff0139
commit
84f0b051de
12 changed files with 692 additions and 14 deletions
20
bin/ri
20
bin/ri
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@ -66,7 +66,7 @@ class RiDisplay
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STDOUT.reopen(@save_stdout)
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@save_stdout = nil
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paged = false
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for pager in [ ENV['pager'], "less", "more <" ].compact.uniq
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for pager in [ ENV['PAGER'], "less", "more <", 'pager' ].compact.uniq
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if system("#{pager} #{path}")
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paged = true
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break
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@ -129,6 +129,24 @@ def display_class_info(class_entry)
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display_flow(klass.comment)
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@formatter.draw_line
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unless klass.includes.empty?
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@formatter.blankline
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@formatter.wrap("Includes:", "")
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incs = []
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klass.includes.each do |inc|
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inc_desc = @ri_reader.find_class_by_name(inc.name)
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if inc_desc
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str = inc.name + "("
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str << inc_desc.instance_methods.map{|m| m.name}.join(", ")
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str << ")"
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incs << str
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else
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incs << inc.name
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end
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end
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@formatter.wrap(incs.sort.join(', '))
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end
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unless klass.constants.empty?
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@formatter.blankline
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@formatter.wrap("Constants:", "")
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334
enum.c
334
enum.c
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@ -44,6 +44,24 @@ grep_iter_i(i, arg)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.grep(pattern) => array
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* enum.grep(pattern) {| obj | block } => array
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*
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* Returns an array of every element in <i>enum</i> for which
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* <code>Pattern === element</code>. If the optional <em>block</em> is
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* supplied, each matching element is passed to it, and the block's
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* result is stored in the output array.
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*
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* (1..100).grep 38..44 #=> [38, 39, 40, 41, 42, 43, 44]
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* c = IO.constants
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* c.grep(/SEEK/) #=> ["SEEK_END", "SEEK_SET", "SEEK_CUR"]
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* res = c.grep(/SEEK/) {|v| IO.const_get(v) }
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* res #=> [2, 0, 1]
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*
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*/
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static VALUE
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enum_grep(obj, pat)
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VALUE obj, pat;
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@ -72,6 +90,20 @@ find_i(i, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.detect {| obj | block } => obj or nil
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* enum.find {| obj | block } => obj or nil
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*
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* Passes each entry in <i>enum</i> to <em>block</em>. Returns the
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* first for which <em>block</em> is not <code>false</code>. Returns
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* <code>nil</code> if no object matches.
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*
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* (1..10).detect {|i| i % 5 == 0 and i % 7 == 0 } #=> nil
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* (1..100).detect {|i| i % 5 == 0 and i % 7 == 0 } #=> 35
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*
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*/
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static VALUE
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enum_find(argc, argv, obj)
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int argc;
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@ -105,6 +137,19 @@ find_all_i(i, ary)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.find_all {| obj | block } => array
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* enum.select {| obj | block } => array
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*
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* Returns an array containing all elements of <i>enum</i> for which
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* <em>block</em> is not <code>false</code> (see also
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* <code>Enumerable#reject</code>).
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*
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* (1..10).find_all {|i| i % 3 == 0 } #=> [3, 6, 9]
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*
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*/
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static VALUE
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enum_find_all(obj)
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VALUE obj;
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@ -126,6 +171,17 @@ reject_i(i, ary)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.reject {| obj | block } => array
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*
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* Returns an array for all elements of <i>enum</i> for which
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* <em>block</em> is false (see also <code>Enumerable#find_all</code>).
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*
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* (1..10).reject {|i| i % 3 == 0 } #=> [1, 2, 4, 5, 7, 8, 10]
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*
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*/
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static VALUE
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enum_reject(obj)
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VALUE obj;
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@ -155,6 +211,19 @@ collect_all(i, ary)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.collect {| obj | block } => array
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* enum.map {| obj | block } => array
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*
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* Returns a new array with the results of running <em>block</em> once
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* for every element in <i>enum</i>.
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*
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* (1..4).collect {|i| i*i } #=> [1, 4, 9, 16]
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* (1..4).collect { "cat" } #=> ["cat", "cat", "cat", "cat"]
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*
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*/
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static VALUE
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enum_collect(obj)
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VALUE obj;
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@ -166,6 +235,16 @@ enum_collect(obj)
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return ary;
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}
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/*
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* call-seq:
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* enum.to_a => array
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* enum.entries => array
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*
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* Returns an array containing the items in <i>enum</i>.
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*
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* (1..7).to_a #=> [1, 2, 3, 4, 5, 6, 7]
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* { 'a'=>1, 'b'=>2, 'c'=>3 }.to_a #=> [["a", 1], ["b", 2], ["c", 3]]
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*/
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static VALUE
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enum_to_a(obj)
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VALUE obj;
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@ -192,6 +271,37 @@ inject_i(i, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.inject(initial) {| memo, obj | block } => obj
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* enum.inject {| memo, obj | block } => obj
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*
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* Combines the elements of <i>enum</i> by applying the block to an
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* accumulator value (<i>memo</i>) and each element in turn. At each
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* step, <i>memo</i> is set to the value returned by the block. The
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* first form lets you supply an initial value for <i>memo</i>. The
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* second form uses the first element of the collection as a the
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* initial value (and skips that element while iterating).
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*
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* # Sum some numbers
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* (5..10).inject {|sum, n| sum + n } #=> 45
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* # Multiply some numbers
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* (5..10).inject(1) {|product, n| product * n } #=> 151200
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*
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* # find the longest word
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* longest = %w{ cat sheep bear }.inject do |memo,word|
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* memo.length > word.length ? memo : word
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* end
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* longest #=> "sheep"
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*
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* # find the length of the longest word
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* longest = %w{ cat sheep bear }.inject(0) do |memo,word|
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* memo >= word.length ? memo : word.length
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* end
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* longest #=> 5
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*
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*/
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static VALUE
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enum_inject(argc, argv, obj)
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int argc;
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@ -225,6 +335,18 @@ partition_i(i, ary)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.partition {| obj | block } => [ true_array, false_array ]
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*
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* Returns two arrays, the first containing the elements of
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* <i>enum</i> for which the block evaluates to true, the second
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* containing the rest.
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*
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* (1..6).partition {|i| (i&1).zero?} #=> [[2, 4, 6], [1, 3, 5]]
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*
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*/
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static VALUE
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enum_partition(obj)
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VALUE obj;
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@ -238,6 +360,23 @@ enum_partition(obj)
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return rb_assoc_new(ary[0], ary[1]);
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}
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/*
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* call-seq:
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* enum.sort => array
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* enum.sort {| a, b | block } => array
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*
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* Returns an array containing the items in <i>enum</i> sorted,
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* either according to their own <code><=></code> method, or by using
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* the results of the supplied block. The block should return -1, 0, or
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* +1 depending on the comparison between <i>a</i> and <i>b</i>. As of
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* Ruby 1.8, the method <code>Enumerable#sort_by</code> implements a
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* built-in Schwartzian Transform, useful when key computation or
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* comparison is expensive..
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*
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* %w(rhea kea flea).sort #=> ["flea", "kea", "rhea"]
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* (1..10).sort {|a,b| b <=> a} #=> [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
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*/
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static VALUE
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enum_sort(obj)
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VALUE obj;
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@ -267,6 +406,75 @@ sort_by_cmp(a, b)
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return rb_cmpint(retval, *a, *b);
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}
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/*
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* call-seq:
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* enum.sort_by {| obj | block } => array
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*
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* Sorts <i>enum</i> using a set of keys generated by mapping the
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* values in <i>enum</i> through the given block.
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*
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* %w{ apple pear fig }.sort_by {|word| word.length}
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#=> ["fig", "pear", "apple"]
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*
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* The current implementation of <code>sort_by</code> generates an
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* array of tuples containing the original collection element and the
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* mapped value. This makes <code>sort_by</code> fairly expensive when
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* the keysets are simple
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*
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* require 'benchmark'
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* include Benchmark
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*
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* a = (1..100000).map {rand(100000)}
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*
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* bm(10) do |b|
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* b.report("Sort") { a.sort }
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* b.report("Sort by") { a.sort_by {|a| a} }
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* end
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*
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* <em>produces:</em>
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*
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* user system total real
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* Sort 0.180000 0.000000 0.180000 ( 0.175469)
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* Sort by 1.980000 0.040000 2.020000 ( 2.013586)
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*
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* However, consider the case where comparing the keys is a non-trivial
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* operation. The following code sorts some files on modification time
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* using the basic <code>sort</code> method.
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*
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* files = Dir["*"]
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* sorted = files.sort {|a,b| File.new(a).mtime <=> File.new(b).mtime}
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* sorted #=> ["mon", "tues", "wed", "thurs"]
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*
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* This sort is inefficient: it generates two new <code>File</code>
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* objects during every comparison. A slightly better technique is to
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* use the <code>Kernel#test</code> method to generate the modification
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* times directly.
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*
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* files = Dir["*"]
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* sorted = files.sort { |a,b|
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* test(?M, a) <=> test(?M, b)
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* }
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* sorted #=> ["mon", "tues", "wed", "thurs"]
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*
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* This still generates many unnecessary <code>Time</code> objects. A
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* more efficient technique is to cache the sort keys (modification
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* times in this case) before the sort. Perl users often call this
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* approach a Schwartzian Transform, after Randal Schwartz. We
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* construct a temporary array, where each element is an array
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* containing our sort key along with the filename. We sort this array,
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* and then extract the filename from the result.
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*
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* sorted = Dir["*"].collect { |f|
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* [test(?M, f), f]
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* }.sort.collect { |f| f[1] }
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* sorted #=> ["mon", "tues", "wed", "thurs"]
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*
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* This is exactly what <code>sort_by</code> does internally.
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*
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* sorted = Dir["*"].sort_by {|f| test(?M, f)}
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* sorted #=> ["mon", "tues", "wed", "thurs"]
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*/
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static VALUE
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enum_sort_by(obj)
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VALUE obj;
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@ -315,6 +523,23 @@ all_i(i, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.all? [{|obj| block } ] => true or false
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*
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* Passes each element of the collection to the given block. The method
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* returns <code>true</code> if the block never returns
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* <code>false</code> or <code>nil</code>. If the block is not given,
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* Ruby adds an implicit block of <code>{|obj| obj}</code> (that is
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* <code>all?</code> will return <code>true</code> only if none of the
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* collection members are <code>false</code> or <code>nil</code>.)
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*
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* %w{ ant bear cat}.all? {|word| word.length >= 3} #=> true
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* %w{ ant bear cat}.all? {|word| word.length >= 4} #=> false
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* [ nil, true, 99 ].all? #=> false
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*
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*/
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static VALUE
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enum_all(obj)
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VALUE obj;
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@ -353,6 +578,24 @@ any_i(i, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.any? [{|obj| block } ] => true or false
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*
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* Passes each element of the collection to the given block. The method
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* returns <code>true</code> if the block ever returns a value other
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* that <code>false</code> or <code>nil</code>. If the block is not
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* given, Ruby adds an implicit block of <code>{|obj| obj}</code> (that
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* is <code>any?</code> will return <code>true</code> if at least one
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* of the collection members is not <code>false</code> or
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* <code>nil</code>.
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*
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* %w{ ant bear cat}.any? {|word| word.length >= 3} #=> true
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* %w{ ant bear cat}.any? {|word| word.length >= 4} #=> true
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* [ nil, true, 99 ].any? #=> true
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*
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*/
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static VALUE
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enum_any(obj)
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VALUE obj;
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@ -405,6 +648,21 @@ min_ii(i, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.min => obj
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* enum.min {| a,b | block } => obj
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*
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* Returns the object in <i>enum</i> with the minimum value. The
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* first form assumes all objects implement <code>Comparable</code>;
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* the second uses the block to return <em>a <=> b</em>.
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*
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* a = %w(albatross dog horse)
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* a.min #=> "albatross"
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* a.max {|a,b| a.length <=> b.length } #=> "dog"
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*/
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static VALUE
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enum_min(obj)
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VALUE obj;
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@ -418,6 +676,20 @@ enum_min(obj)
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return result;
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}
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/*
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* call-seq:
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* enum.max => obj
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* enum.max {| a,b | block } => obj
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*
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* Returns the object in <i>enum</i> with the maximum value. The
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* first form assumes all objects implement <code>Comparable</code>;
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* the second uses the block to return <em>a <=> b</em>.
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*
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* a = %w(albatross dog horse)
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* a.max #=> "horse"
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* a.max {|a,b| a.length <=> b.length } #=> "albatross"
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*/
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static VALUE
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max_i(i, memo)
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VALUE i;
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|
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@ -481,6 +753,19 @@ member_i(item, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.include?(obj) => true or false
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* enum.member?(obj) => true or false
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*
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* Returns <code>true</code> if any member of <i>enum</i> equals
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* <i>obj</i>. Equality is tested using <code>==</code>.
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*
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* IO.constants.include? "SEEK_SET" #=> true
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* IO.constants.include? "SEEK_NO_FURTHER" #=> false
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*
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*/
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static VALUE
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enum_member(obj, val)
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VALUE obj, val;
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|
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@ -504,6 +789,21 @@ each_with_index_i(val, memo)
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return Qnil;
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}
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/*
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* call-seq:
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* enum.each_with_index {|obj, i| block } -> nil
|
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*
|
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* Calls <em>block</em> with two arguments, the item and its index, for
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* each item in <i>enum</i>.
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*
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* hash = Hash.new
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* %w(cat dog wombat).each_with_index {|item, index|
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* hash[item] = index
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* }
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* hash #=> {"cat"=>0, "wombat"=>2, "dog"=>1}
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*
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*/
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static VALUE
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enum_each_with_index(obj)
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VALUE obj;
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|
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@ -540,6 +840,29 @@ zip_i(val, memo)
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return Qnil;
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}
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|
||||
/*
|
||||
* call-seq:
|
||||
* enum.zip(arg, ...) => array
|
||||
* enum.zip(arg, ...) {|arr| block } => nil
|
||||
*
|
||||
* Converts any arguments to arrays, then merges elements of
|
||||
* <i>enum</i> with corresponding elements from each argument. This
|
||||
* generates a sequence of <code>enum#size</code> <em>n</em>-element
|
||||
* arrays, where <em>n</em> is one more that the count of arguments. If
|
||||
* the size of any arguemnt is less than <code>enum#size</code>,
|
||||
* <code>nil</code> values are supplied. If a block given, it is
|
||||
* invoked for each output array, otherwise an array of arrays is
|
||||
* returned.
|
||||
*
|
||||
* a = [ 4, 5, 6 ]
|
||||
* b = [ 7, 8, 9 ]
|
||||
*
|
||||
* (1..3).zip(a, b) #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
|
||||
* "cat\ndog".zip([1]) #=> [["cat\n", 1], ["dog", nil]]
|
||||
* (1..3).zip #=> [[1], [2], [3]]
|
||||
*
|
||||
*/
|
||||
|
||||
static VALUE
|
||||
enum_zip(argc, argv, obj)
|
||||
int argc;
|
||||
|
|
@ -560,6 +883,17 @@ enum_zip(argc, argv, obj)
|
|||
return result;
|
||||
}
|
||||
|
||||
/*
|
||||
* The <code>Enumerable</code> mixin provides collection classes with
|
||||
* several traversal and searching methods, and with the ability to
|
||||
* sort. The class must provide a method <code>each</code>, which
|
||||
* yields successive members of the collection. If
|
||||
* <code>Enumerable#max</code>, <code>#min</code>, or
|
||||
* <code>#sort</code> is used, the objects in the collection must also
|
||||
* implement a meaningful <code><=></code> operator, as these methods
|
||||
* rely on an ordering between members of the collection.
|
||||
*/
|
||||
|
||||
void
|
||||
Init_Enumerable()
|
||||
{
|
||||
|
|
|
|||
|
|
@ -166,6 +166,11 @@ Options are:
|
|||
[<tt>--main</tt> _name_]
|
||||
set the class, module, or file to appear on the index page
|
||||
|
||||
[<tt>--merge</tt>]
|
||||
when generating _ri_ output, if classes being processed already
|
||||
exist in the destination directory, merge in the current details
|
||||
rather than overwrite them.
|
||||
|
||||
[<tt>--one-file</tt>]
|
||||
place all the output into a single file
|
||||
|
||||
|
|
@ -191,6 +196,13 @@ Options are:
|
|||
[<tt>--quiet</tt>]
|
||||
do not display progress messages
|
||||
|
||||
[<tt>--ri</tt> _and_ <tt>--ri-site</tt>]
|
||||
generate output than can be read by the _ri_ command-line tool.
|
||||
By default --ri places its output in ~/.rdoc, and --ri-site in
|
||||
$datadir/ri/<ver>/site. Both can be overridden with a subsequent
|
||||
--op option. Both default directories are in ri's default search
|
||||
path.
|
||||
|
||||
[<tt>--show-hash</tt>]
|
||||
A name of the form #name in a comment is a possible hyperlink to
|
||||
an instance method name. When displayed, the '#' is removed unless
|
||||
|
|
|
|||
|
|
@ -42,6 +42,8 @@ require 'rdoc/markup/simple_markup'
|
|||
require 'rdoc/markup/simple_markup/to_flow'
|
||||
require 'cgi'
|
||||
|
||||
require 'rdoc/ri/ri_cache'
|
||||
require 'rdoc/ri/ri_reader'
|
||||
require 'rdoc/ri/ri_writer'
|
||||
require 'rdoc/ri/ri_descriptions'
|
||||
|
||||
|
|
@ -121,8 +123,7 @@ module Generators
|
|||
RI::MethodSummary.new(m.name)
|
||||
end
|
||||
|
||||
@ri_writer.remove_class(cls_desc)
|
||||
@ri_writer.add_class(cls_desc)
|
||||
update_or_replace(cls_desc)
|
||||
|
||||
class_methods.each do |m|
|
||||
generate_method_info(cls_desc, m)
|
||||
|
|
@ -219,5 +220,39 @@ module Generators
|
|||
@markup.convert(content, @to_flow)
|
||||
end
|
||||
|
||||
|
||||
# By default we replace existing classes with the
|
||||
# same name. If the --merge option was given, we instead
|
||||
# merge this definition into an existing class. We add
|
||||
# our methods, aliases, etc to that class, but do not
|
||||
# change the class's description.
|
||||
|
||||
def update_or_replace(cls_desc)
|
||||
old_cls = nil
|
||||
|
||||
if @options.merge
|
||||
rdr = RI::RiReader.new(RI::RiCache.new(@options.op_dir))
|
||||
|
||||
namespace = rdr.top_level_namespace
|
||||
namespace = rdr.lookup_namespace_in(cls_desc.name, namespace)
|
||||
if namespace.empty?
|
||||
raise RiError.new("Nothing known about #{arg}")
|
||||
else
|
||||
old_cls = namespace[0]
|
||||
end
|
||||
end
|
||||
|
||||
if old_cls.nil?
|
||||
# no merge: simply overwrite
|
||||
@ri_writer.remove_class(cls_desc)
|
||||
@ri_writer.add_class(cls_desc)
|
||||
else
|
||||
# existing class: merge in
|
||||
old_desc = rdr.get_class(old_cls)
|
||||
|
||||
old_desc.merge_in(cls_desc)
|
||||
@ri_writer.add_class(old_desc)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -28,6 +28,9 @@ class Options
|
|||
# the first file we encounter is used)
|
||||
attr_accessor :main_page
|
||||
|
||||
# merge into classes of the name name when generating ri
|
||||
attr_reader :merge
|
||||
|
||||
# Don't display progress as we process the files
|
||||
attr_reader :quiet
|
||||
|
||||
|
|
@ -160,6 +163,10 @@ class Options
|
|||
[ "--main", "-m", "name",
|
||||
"'name' will be the initial page displayed" ],
|
||||
|
||||
[ "--merge", "-M", nil,
|
||||
"when creating ri output, merge processed classes\n" +
|
||||
"into previously documented classes of the name name"],
|
||||
|
||||
[ "--one-file", "-1", nil,
|
||||
"put all the output into a single file" ],
|
||||
|
||||
|
|
@ -332,6 +339,7 @@ class Options
|
|||
@op_name = nil
|
||||
@show_all = false
|
||||
@main_page = nil
|
||||
@marge = false
|
||||
@exclude = nil
|
||||
@quiet = false
|
||||
@generator_name = 'html'
|
||||
|
|
@ -376,6 +384,7 @@ class Options
|
|||
when "--inline-source" then @inline_source = true
|
||||
when "--line-numbers" then @include_line_numbers = true
|
||||
when "--main" then @main_page = arg
|
||||
when "--merge" then @merge = true
|
||||
when "--one-file" then @all_one_file = true
|
||||
when "--op" then @op_dir = arg
|
||||
when "--opname" then @op_name = arg
|
||||
|
|
|
|||
|
|
@ -140,6 +140,7 @@ module RDoc
|
|||
remove_commented_out_lines
|
||||
do_classes
|
||||
do_methods
|
||||
do_includes
|
||||
@top_level
|
||||
end
|
||||
|
||||
|
|
@ -237,7 +238,8 @@ module RDoc
|
|||
next if meth_name == "initialize_copy"
|
||||
|
||||
class_name = @known_classes[var_name] || var_name
|
||||
class_obj = @classes[var_name]
|
||||
class_obj = find_class(var_name, class_name)
|
||||
|
||||
if class_obj
|
||||
if meth_name == "initialize"
|
||||
meth_name = "new"
|
||||
|
|
@ -297,7 +299,18 @@ module RDoc
|
|||
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
# Look for includes of the form
|
||||
# rb_include_module(rb_cArray, rb_mEnumerable);
|
||||
def do_includes
|
||||
@body.scan(/rb_include_module\(\s*(\w+?),\s*(\w+?)\s*\)/) do |c,m|
|
||||
if cls = @classes[c]
|
||||
m = KNOWN_CLASSES[m] || m
|
||||
cls.add_include(Include.new(m, ""))
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Remove the /*'s and leading asterisks from C comments
|
||||
|
||||
def mangle_comment(comment)
|
||||
|
|
@ -306,7 +319,17 @@ module RDoc
|
|||
comment.gsub!(/^[ \t]*\*/m) { " " * $&.length }
|
||||
comment
|
||||
end
|
||||
|
||||
|
||||
def find_class(raw_name, name)
|
||||
unless @classes[name]
|
||||
if raw_name =~ /^rb_m/
|
||||
@classes[name] = @top_level.add_module(NormalModule, name)
|
||||
else
|
||||
@classes[name] = @top_level.add_class(NormalClass, name, nil)
|
||||
end
|
||||
end
|
||||
@classes[name]
|
||||
end
|
||||
end
|
||||
|
||||
end
|
||||
|
|
|
|||
|
|
@ -31,7 +31,7 @@ module RI
|
|||
if name =~ /^(.*?)-(c|i).yaml$/
|
||||
external_name = $1
|
||||
is_class_method = $2 == "c"
|
||||
internal_name = external_name
|
||||
internal_name = RiWriter.external_to_internal(external_name)
|
||||
list = is_class_method ? @class_methods : @instance_methods
|
||||
path = File.join(dir, name)
|
||||
list << MethodEntry.new(path, internal_name, is_class_method, self)
|
||||
|
|
@ -53,6 +53,11 @@ module RI
|
|||
@inferior_classes.find_all {|c| c.name[name]}
|
||||
end
|
||||
|
||||
# Return an exact match to a particular name
|
||||
def contained_class_named(name)
|
||||
@inferior_classes.find {|c| c.name == name}
|
||||
end
|
||||
|
||||
# return the list of local methods matching name
|
||||
# We're split into two because we need distinct behavior
|
||||
# when called from the toplevel
|
||||
|
|
@ -72,7 +77,7 @@ module RI
|
|||
|
||||
|
||||
# Return our full name
|
||||
def full_name
|
||||
def full_namep
|
||||
res = @in_class.full_name
|
||||
res << "::" unless res.empty?
|
||||
res << @name
|
||||
|
|
@ -93,7 +98,7 @@ module RI
|
|||
else fail "Unknown is_class_method"
|
||||
end
|
||||
|
||||
list.find_all {|m| m.name[name]}
|
||||
list.find_all {|m| m.name; m.name[name]}
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -108,6 +113,11 @@ module RI
|
|||
def full_name
|
||||
""
|
||||
end
|
||||
|
||||
def module_named(name)
|
||||
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
class MethodEntry
|
||||
|
|
|
|||
|
|
@ -46,6 +46,14 @@ module RI
|
|||
attr_accessor :superclass
|
||||
attr_accessor :includes
|
||||
|
||||
# merge in another class desscription into this one
|
||||
def merge_in(old)
|
||||
@class_methods.concat(old.class_methods).sort!
|
||||
@instance_methods.concat(old.instance_methods).sort!
|
||||
@attributes.concat(old.attributes).sort!
|
||||
@constants.concat(old.constants).sort!
|
||||
@includes.concat(old.includes).sort!
|
||||
end
|
||||
end
|
||||
|
||||
class MethodDescription < Description
|
||||
|
|
|
|||
|
|
@ -15,8 +15,8 @@ module RI
|
|||
#
|
||||
# There's contention about all this, but for now:
|
||||
#
|
||||
# system:: $prefix/lib/ruby/<version>/doc/rdoc
|
||||
# site:: $prefix/lib/ruby/site_dir/<version>/doc/rdoc
|
||||
# system:: $datadir/ri/<ver>/system/...
|
||||
# site:: $datadir/ri/<ver>/site/...
|
||||
# user:: ~/.rdoc
|
||||
|
||||
module Paths
|
||||
|
|
@ -26,8 +26,11 @@ module RI
|
|||
|
||||
DOC_DIR = "doc/rdoc"
|
||||
|
||||
SYSDIR = File.join(Config::CONFIG['rubylibdir'], DOC_DIR)
|
||||
SITEDIR = File.join(Config::CONFIG['sitelibdir'], DOC_DIR)
|
||||
version = Config::CONFIG['ruby_version']
|
||||
|
||||
base = File.join(Config::CONFIG['datadir'], "ri", version)
|
||||
SYSDIR = File.join(base, "system")
|
||||
SITEDIR = File.join(base, "site")
|
||||
homedir = ENV['HOME'] || ENV['USERPROFILE'] || ENV['HOMEPATH']
|
||||
|
||||
if homedir
|
||||
|
|
@ -36,6 +39,7 @@ module RI
|
|||
HOMEDIR = nil
|
||||
end
|
||||
|
||||
# This is the search path for 'ri'
|
||||
PATH = [ SYSDIR, SITEDIR, HOMEDIR ].find_all {|p| p && File.directory?(p)}
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -21,6 +21,16 @@ module RI
|
|||
result
|
||||
end
|
||||
|
||||
def find_class_by_name(full_name)
|
||||
names = full_name.split(/::/)
|
||||
ns = @cache.toplevel
|
||||
for name in names
|
||||
ns = ns.contained_class_named(name)
|
||||
return nil if ns.nil?
|
||||
end
|
||||
get_class(ns)
|
||||
end
|
||||
|
||||
def find_methods(name, is_class_method, namespaces)
|
||||
result = []
|
||||
namespaces.each do |ns|
|
||||
|
|
|
|||
|
|
@ -8,6 +8,19 @@ module RI
|
|||
end
|
||||
|
||||
|
||||
# Convert a name from internal form (containing punctuation)
|
||||
# to an external form (where punctuation is replaced
|
||||
# by %xx)
|
||||
|
||||
def RiWriter.internal_to_external(name)
|
||||
name.gsub(/\W/) { sprintf("%%%02x", $&[0]) }
|
||||
end
|
||||
|
||||
# And the reverse operation
|
||||
def RiWriter.external_to_internal(name)
|
||||
name.gsub(/%([0-9a-f]{2,2})/) { $1.to_i(16).chr }
|
||||
end
|
||||
|
||||
def initialize(base_dir)
|
||||
@base_dir = base_dir
|
||||
end
|
||||
|
|
@ -27,7 +40,8 @@ module RI
|
|||
|
||||
def add_method(class_desc, method_desc)
|
||||
dir = path_to_dir(class_desc.full_name)
|
||||
meth_file_name = File.join(dir, method_desc.name)
|
||||
file_name = RiWriter.internal_to_external(method_desc.name)
|
||||
meth_file_name = File.join(dir, file_name)
|
||||
if method_desc.is_singleton
|
||||
meth_file_name += "-c.yaml"
|
||||
else
|
||||
|
|
|
|||
201
pack.c
201
pack.c
|
|
@ -408,6 +408,71 @@ static void qpencode _((VALUE,VALUE,long));
|
|||
static int uv_to_utf8 _((char*,unsigned long));
|
||||
static unsigned long utf8_to_uv _((char*,long*));
|
||||
|
||||
/*
|
||||
* call-seq:
|
||||
* arr.pack ( aTemplateString ) -> aBinaryString
|
||||
*
|
||||
* Packs the contents of <i>arr</i> into a binary sequence according to
|
||||
* the directives in <i>aTemplateString</i> (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
|
||||
* (``<code>*</code>''), all remaining array elements will be
|
||||
* converted. Any of the directives ``<code>sSiIlL</code>'' may be
|
||||
* followed by an underscore (``<code>_</code>'') 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 <code>String#unpack</code>.
|
||||
*
|
||||
* a = [ "a", "b", "c" ]
|
||||
* n = [ 65, 66, 67 ]
|
||||
* a.pack("A3A3A3") #=> "a b c "
|
||||
* a.pack("a3a3a3") #=> "a\000\000b\000\000c\000\000"
|
||||
* n.pack("ccc") #=> "ABC"
|
||||
*
|
||||
* Directives for +pack+.
|
||||
*
|
||||
* Directive Meaning
|
||||
* ---------------------------------------------------------------
|
||||
* @ | Moves to absolute position
|
||||
* A | ASCII string (space padded, count is width)
|
||||
* a | ASCII string (null padded, count is width)
|
||||
* B | Bit string (descending bit order)
|
||||
* b | Bit string (ascending bit order)
|
||||
* C | Unsigned char
|
||||
* c | Char
|
||||
* D, d | Double-precision float, native format
|
||||
* E | Double-precision float, little-endian byte order
|
||||
* e | Single-precision float, little-endian byte order
|
||||
* F, f | Single-precision float, native format
|
||||
* G | Double-precision float, network (big-endian) byte order
|
||||
* g | Single-precision float, network (big-endian) byte order
|
||||
* H | Hex string (high nibble first)
|
||||
* h | Hex string (low nibble first)
|
||||
* I | Unsigned integer
|
||||
* i | Integer
|
||||
* L | Unsigned long
|
||||
* l | Long
|
||||
* M | Quoted printable, MIME encoding (see RFC2045)
|
||||
* m | Base64 encoded string
|
||||
* N | Long, network (big-endian) byte order
|
||||
* n | Short, network (big-endian) byte-order
|
||||
* P | Pointer to a structure (fixed-length string)
|
||||
* p | Pointer to a null-terminated string
|
||||
* Q, q | 64-bit number
|
||||
* S | Unsigned short
|
||||
* s | Short
|
||||
* U | UTF-8
|
||||
* u | UU-encoded string
|
||||
* V | Long, little-endian byte order
|
||||
* v | Short, little-endian byte order
|
||||
* w | BER-compressed integer\fnm
|
||||
* X | Back up a byte
|
||||
* x | Null byte
|
||||
* Z | Same as ``A''
|
||||
*/
|
||||
|
||||
static VALUE
|
||||
pack_pack(ary, fmt)
|
||||
VALUE ary, fmt;
|
||||
|
|
@ -1153,6 +1218,142 @@ infected_str_new(ptr, len, str)
|
|||
return s;
|
||||
}
|
||||
|
||||
/*
|
||||
* call-seq:
|
||||
* str.unpack(format) => anArray
|
||||
*
|
||||
* Decodes <i>str</i> (which may contain binary data) according to the
|
||||
* format string, returning an array of each value extracted. The
|
||||
* format string consists of a sequence of single-character directives,
|
||||
* summarized in the table at the end of this entry.
|
||||
* Each directive may be followed
|
||||
* by a number, indicating the number of times to repeat with this
|
||||
* directive. An asterisk (``<code>*</code>'') will use up all
|
||||
* remaining elements. The directives <code>sSiIlL</code> may each be
|
||||
* followed by an underscore (``<code>_</code>'') to use the underlying
|
||||
* platform's native size for the specified type; otherwise, it uses a
|
||||
* platform-independent consistent size. Spaces are ignored in the
|
||||
* format string. See also <code>Array#pack</code>.
|
||||
*
|
||||
* "abc \0\0abc \0\0".unpack('A6Z6') #=> ["abc", "abc "]
|
||||
* "abc \0\0".unpack('a3a3') #=> ["abc", " \000\000"]
|
||||
* "aa".unpack('b8B8') #=> ["10000110", "01100001"]
|
||||
* "aaa".unpack('h2H2c') #=> ["16", "61", 97]
|
||||
* "\xfe\xff\xfe\xff".unpack('sS') #=> [-2, 65534]
|
||||
* "now=20is".unpack('M*') #=> ["now is"]
|
||||
* "whole".unpack('xax2aX2aX1aX2a') #=> ["h", "e", "l", "l", "o"]
|
||||
*
|
||||
* This table summarizes the various formats and the Ruby classes
|
||||
* returned by each.
|
||||
*
|
||||
* Format | Returns | Function
|
||||
* -------+---------+-----------------------------------------
|
||||
* A | String | with trailing nulls and spaces removed
|
||||
* -------+---------+-----------------------------------------
|
||||
* a | String | string
|
||||
* -------+---------+-----------------------------------------
|
||||
* B | String | extract bits from each character (msb first)
|
||||
* -------+---------+-----------------------------------------
|
||||
* b | String | extract bits from each character (lsb first)
|
||||
* -------+---------+-----------------------------------------
|
||||
* C | Fixnum | extract a character as an unsigned integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* c | Fixnum | extract a character as an integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* d,D | Float | treat sizeof(double) characters as
|
||||
* | | a native double
|
||||
* -------+---------+-----------------------------------------
|
||||
* E | Float | treat sizeof(double) characters as
|
||||
* | | a double in little-endian byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* e | Float | treat sizeof(float) characters as
|
||||
* | | a float in little-endian byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* f,F | Float | treat sizeof(float) characters as
|
||||
* | | a native float
|
||||
* -------+---------+-----------------------------------------
|
||||
* G | Float | treat sizeof(double) characters as
|
||||
* | | a double in network byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* g | Float | treat sizeof(float) characters as a
|
||||
* | | float in network byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* H | String | extract hex nibbles from each character
|
||||
* | | (most significant first)
|
||||
* -------+---------+-----------------------------------------
|
||||
* h | String | extract hex nibbles from each character
|
||||
* | | (least significant first)
|
||||
* -------+---------+-----------------------------------------
|
||||
* I | Integer | treat sizeof(int) (modified by _)
|
||||
* | | successive characters as an unsigned
|
||||
* | | native integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* i | Integer | treat sizeof(int) (modified by _)
|
||||
* | | successive characters as a signed
|
||||
* | | native integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* L | Integer | treat four (modified by _) successive
|
||||
* | | characters as an unsigned native
|
||||
* | | long integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* l | Integer | treat four (modified by _) successive
|
||||
* | | characters as a signed native
|
||||
* | | long integer
|
||||
* -------+---------+-----------------------------------------
|
||||
* M | String | quoted-printable
|
||||
* -------+---------+-----------------------------------------
|
||||
* m | String | base64-encoded
|
||||
* -------+---------+-----------------------------------------
|
||||
* N | Integer | treat four characters as an unsigned
|
||||
* | | long in network byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* n | Fixnum | treat two characters as an unsigned
|
||||
* | | short in network byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* P | String | treat sizeof(char *) characters as a
|
||||
* | | pointer, and return \emph{len} characters
|
||||
* | | from the referenced location
|
||||
* -------+---------+-----------------------------------------
|
||||
* p | String | treat sizeof(char *) characters as a
|
||||
* | | pointer to a null-terminated string
|
||||
* -------+---------+-----------------------------------------
|
||||
* Q | Integer | treat 8 characters as an unsigned
|
||||
* | | quad word (64 bits)
|
||||
* -------+---------+-----------------------------------------
|
||||
* q | Integer | treat 8 characters as a signed
|
||||
* | | quad word (64 bits)
|
||||
* -------+---------+-----------------------------------------
|
||||
* S | Fixnum | treat two (different if _ used)
|
||||
* | | successive characters as an unsigned
|
||||
* | | short in native byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* s | Fixnum | Treat two (different if _ used)
|
||||
* | | successive characters as a signed short
|
||||
* | | in native byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* U | Integer | UTF-8 characters as unsigned integers
|
||||
* -------+---------+-----------------------------------------
|
||||
* u | String | UU-encoded
|
||||
* -------+---------+-----------------------------------------
|
||||
* V | Fixnum | treat four characters as an unsigned
|
||||
* | | long in little-endian byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* v | Fixnum | treat two characters as an unsigned
|
||||
* | | short in little-endian byte order
|
||||
* -------+---------+-----------------------------------------
|
||||
* w | Integer | BER-compressed integer (see Array.pack)
|
||||
* -------+---------+-----------------------------------------
|
||||
* X | --- | skip backward one character
|
||||
* -------+---------+-----------------------------------------
|
||||
* x | --- | skip forward one character
|
||||
* -------+---------+-----------------------------------------
|
||||
* Z | String | with trailing nulls removed
|
||||
* -------+---------+-----------------------------------------
|
||||
* @ | --- | skip to the offset given by the
|
||||
* | | length argument
|
||||
* -------+---------+-----------------------------------------
|
||||
*/
|
||||
|
||||
static VALUE
|
||||
pack_unpack(str, fmt)
|
||||
VALUE str, fmt;
|
||||
|
|
|
|||
Loading…
Reference in a new issue