Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
attribute_manager.rb	7.8 KB	-rw-r--r--	2011-02-02 00:32
blank_line.rb	361 B	-rw-r--r--	2010-12-20 03:22
document.rb	2.42 KB	-rw-r--r--	2011-08-05 21:21
formatter.rb	3.3 KB	-rw-r--r--	2011-08-24 00:02
formatter_test_case.rb	15.71 KB	-rw-r--r--	2011-06-16 04:59
heading.rb	314 B	-rw-r--r--	2011-02-02 00:32
indented_paragraph.rb	534 B	-rw-r--r--	2011-06-16 04:59
inline.rb	2.76 KB	-rw-r--r--	2011-06-28 02:28
list.rb	1.08 KB	-rw-r--r--	2010-12-20 03:22
list_item.rb	1.26 KB	-rw-r--r--	2010-12-20 03:22
paragraph.rb	191 B	-rw-r--r--	2010-12-20 03:22
parser.rb	12.65 KB	-rw-r--r--	2011-08-05 21:21
pre_process.rb	6.33 KB	-rw-r--r--	2011-08-05 21:21
raw.rb	965 B	-rw-r--r--	2010-12-20 03:22
rule.rb	285 B	-rw-r--r--	2010-12-20 03:22
text_formatter_test_case.rb	2.53 KB	-rw-r--r--	2011-05-15 11:55
to_ansi.rb	1.79 KB	-rw-r--r--	2011-06-28 02:28
to_bs.rb	1.7 KB	-rw-r--r--	2011-06-16 04:59
to_html.rb	6.66 KB	-rw-r--r--	2011-08-24 00:02
to_html_crossref.rb	3.34 KB	-rw-r--r--	2011-08-05 21:21
to_rdoc.rb	5.58 KB	-rw-r--r--	2011-06-16 04:59
to_test.rb	1.16 KB	-rw-r--r--	2011-06-16 04:59
to_tt_only.rb	2.11 KB	-rw-r--r--	2011-06-16 04:59
verbatim.rb	634 B	-rw-r--r--	2010-12-20 03:22

Rename

require 'rdoc/markup'
require 'rdoc/encoding'

##
# Handle common directives that can occur in a block of text:
#
#   \:include: filename
#
# Directives can be escaped by preceding them with a backslash.
#
# RDoc plugin authors can register additional directives to be handled by
# using RDoc::Markup::PreProcess::register

class RDoc::Markup::PreProcess

attr_accessor :options

@registered = {}

##
  # Registers +directive+ as one handled by RDoc.  If a block is given the
  # directive will be replaced by the result of the block, otherwise the
  # directive will be removed from the processed text.

def self.register directive, &block
    @registered[directive] = block
  end

##
  # Registered directives

def self.registered
    @registered
  end

##
  # Creates a new pre-processor for +input_file_name+ that will look for
  # included files in +include_path+

def initialize(input_file_name, include_path)
    @input_file_name = input_file_name
    @include_path = include_path
    @options = nil
  end

##
  # Look for directives in a chunk of +text+.
  #
  # Options that we don't handle are yielded.  If the block returns false the
  # directive is restored to the text.  If the block returns nil or no block
  # was given the directive is handled according to the registered directives.
  # If a String was returned the directive is replaced with the string.
  #
  # If no matching directive was registered the directive is restored to the
  # text.
  #
  # If +code_object+ is given and the param is set as metadata on the
  # +code_object+.  See RDoc::CodeObject#metadata

def handle text, code_object = nil, &block
    encoding = if defined?(Encoding) then text.encoding else nil end
    # regexp helper (square brackets for optional)
    # $1      $2  $3        $4      $5
    # [prefix][\]:directive:[spaces][param]newline
    text.gsub!(/^([ \t]*(?:#|\/?\*)?[ \t]*)(\\?):(\w+):([ \t]*)(.+)?\n/) do
      # skip something like ':toto::'
      next $& if $4.empty? and $5 and $5[0, 1] == ':'

# skip if escaped
      next "#$1:#$3:#$4#$5\n" unless $2.empty?

handle_directive $1, $3, $5, code_object, encoding, &block
    end

text
  end

#--
  # When 1.8.7 support is ditched prefix can be defaulted to ''

def handle_directive prefix, directive, param, code_object = nil,
                       encoding = nil
    blankline = "#{prefix.strip}\n"
    directive = directive.downcase

case directive
    when 'arg', 'args' then
      return blankline unless code_object

code_object.params = param

blankline
    when 'category' then
      if RDoc::Context === code_object then
        section = code_object.add_section param, ''
        code_object.temporary_section = section
      end

blankline # ignore category if we're not on an RDoc::Context
    when 'doc' then
      return blankline unless code_object
      code_object.document_self = true
      code_object.force_documentation = true

blankline
    when 'enddoc' then
      return blankline unless code_object
      code_object.done_documenting = true

blankline
    when 'include' then
      filename = param.split.first
      include_file filename, prefix, encoding
    when 'main' then
      @options.main_page = param if @options.respond_to? :main_page

blankline
    when 'nodoc' then
      return blankline unless code_object
      code_object.document_self = nil # notify nodoc
      code_object.document_children = param !~ /all/i

blankline
    when 'notnew', 'not_new', 'not-new' then
      return blankline unless RDoc::AnyMethod === code_object

code_object.dont_rename_initialize = true

blankline
    when 'startdoc' then
      return blankline unless code_object

code_object.start_doc
      code_object.force_documentation = true

blankline
    when 'stopdoc' then
      return blankline unless code_object

code_object.stop_doc

blankline
    when 'title' then
      @options.default_title = param if @options.respond_to? :default_title=

blankline
    when 'yield', 'yields' then
      return blankline unless code_object
      # remove parameter &block
      code_object.params.sub!(/,?\s*&\w+/, '') if code_object.params

code_object.block_params = param

blankline
    else
      result = yield directive, param if block_given?

case result
      when nil then
        code_object.metadata[directive] = param if code_object

if RDoc::Markup::PreProcess.registered.include? directive then
          handler = RDoc::Markup::PreProcess.registered[directive]
          result = handler.call directive, param if handler
        else
          result = "#{prefix}:#{directive}: #{param}\n"
        end
      when false then
        result = "#{prefix}:#{directive}: #{param}\n"
      end

result
    end
  end

##
  # Handles the <tt>:include: _filename_</tt> directive.
  #
  # If the first line of the included file starts with '#', and contains
  # an encoding information in the form 'coding:' or 'coding=', it is
  # removed.
  #
  # If all lines in the included file start with a '#', this leading '#'
  # is removed before inclusion. The included content is indented like
  # the <tt>:include:</tt> directive.
  #--
  # so all content will be verbatim because of the likely space after '#'?
  # TODO shift left the whole file content in that case
  # TODO comment stop/start #-- and #++ in included file must be processed here

def include_file name, indent, encoding
    full_name = find_include_file name

unless full_name then
      warn "Couldn't find file to include '#{name}' from #{@input_file_name}"
      return ''
    end

content = RDoc::Encoding.read_file full_name, encoding, true

# strip magic comment
    content = content.sub(/\A# .*coding[=:].*$/, '').lstrip

# strip leading '#'s, but only if all lines start with them
    if content =~ /^[^#]/ then
      content.gsub(/^/, indent)
    else
      content.gsub(/^#?/, indent)
    end
  end

##
  # Look for the given file in the directory containing the current file,
  # and then in each of the directories specified in the RDOC_INCLUDE path

def find_include_file(name)
    to_search = [File.dirname(@input_file_name)].concat @include_path
    to_search.each do |dir|
      full_name = File.join(dir, name)
      stat = File.stat(full_name) rescue next
      return full_name if stat.readable?
    end
    nil
  end

end