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Import RDoc 3

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2010-12-20 03:22:49 +00:00
parent d7effd506f
commit 2ef9c50c6e
106 changed files with 8878 additions and 4179 deletions
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33
lib/rdoc/markup/attribute_manager.rb
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@ -15,9 +15,12 @@ class RDoc::Markup::AttributeManager
# optimistic
#++
A_PROTECT = 004 # :nodoc:
A_PROTECT = 004 # :nodoc:
PROTECT_ATTR = A_PROTECT.chr # :nodoc:
##
# Special mask character to prevent inline markup handling
PROTECT_ATTR = A_PROTECT.chr # :nodoc:
##
# This maps delimiters that occur around words (such as *bold* or +tt+)
@ -56,7 +59,7 @@ class RDoc::Markup::AttributeManager
def initialize
@html_tags = {}
@matching_word_pairs = {}
@protectable = %w[<\\]
@protectable = %w[<]
@special = {}
@word_pair_map = {}
@ -79,12 +82,19 @@ class RDoc::Markup::AttributeManager
RDoc::Markup::AttrChanger.new turn_on, turn_off
end
def change_attribute(current, new)
##
# Changes the current attribute from +current+ to +new+
def change_attribute current, new
diff = current ^ new
attribute(new & diff, current & diff)
end
def changed_attribute_by_name(current_set, new_set)
##
# Used by the tests to change attributes by name from +current_set+ to
# +new_set+
def changed_attribute_by_name current_set, new_set
current = new = 0
current_set.each do |name|
current |= RDoc::Markup::Attribute.bitmap_for(name)
@ -97,6 +107,9 @@ class RDoc::Markup::AttributeManager
change_attribute(current, new)
end
##
# Copies +start_pos+ to +end_pos+ from the current string
def copy_string(start_pos, end_pos)
res = @str[start_pos...end_pos]
res.gsub!(/\000/, '')
@ -112,7 +125,7 @@ class RDoc::Markup::AttributeManager
# first do matching ones
tags = @matching_word_pairs.keys.join("")
re = /(^|[^\w#{NULL}])([#{tags}])([#:\\]?[\w.\/-]+?\S?)\2(\W|$)/
re = /(^|\W)([#{tags}])([#:\\]?[\w.\/-]+?\S?)\2(\W|$)/
1 while str.gsub!(re) do
attr = @matching_word_pairs[$2]
@ -164,6 +177,9 @@ class RDoc::Markup::AttributeManager
# Escapes special sequences of text to prevent conversion to RDoc
def mask_protected_sequences
# protect __send__, __FILE__, etc.
@str.gsub!(/__([a-z]+)__/i,
"_#{PROTECT_ATTR}_#{PROTECT_ATTR}\\1_#{PROTECT_ATTR}_#{PROTECT_ATTR}")
@str.gsub!(/\\([#{Regexp.escape @protectable.join('')}])/,
"\\1#{PROTECT_ATTR}")
end
@ -228,8 +244,8 @@ class RDoc::Markup::AttributeManager
@attrs = RDoc::Markup::AttrSpan.new @str.length
convert_html @str, @attrs
convert_attrs @str, @attrs
convert_html @str, @attrs
convert_specials @str, @attrs
unmask_protected_sequences
@ -262,6 +278,9 @@ class RDoc::Markup::AttributeManager
end
end
##
# Splits the string into chunks by attribute change
def split_into_flow
res = []
current_attr = 0