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require 'rd/output-format-visitor'
require 'rd/reference-resolver'
require 'rd/rbl-file'
require 'forwardable'
module RD
# for Backward compatibility
class RDVisitor < OutputFormatVisitor
extend Forwardable
def apply_to_DescListItemTerm(element, contents)
contents
end
def apply_to_MethodListItemTerm(element)
apply_to_String(element.content)
end
def_delegator(:@reference_resolver, :labels, :__labels__)
def_delegator(:@reference_resolver, :label_prefix, :__label_prefix__)
def_delegator(:@reference_resolver, :rbl_suite)
def prepare_labels(tree, prefix = "label:")
@reference_resolver = ReferenceResolver.new(tree, prefix)
end
def_delegator(:@reference_resolver, :refer)
def_delegator(:@reference_resolver, :get_anchor)
def_delegator(:@reference_resolver, :make_rbl_file)
def refer_external(label)
label = @reference_resolver.refer_external_file(label)
return nil unless label
label[1]
end
end
module AutoLabel
def parse_rmi(src)
labels = {}
$method_index = []
eval(src)
$method_index.each do |c, k, m, f, l|
labels[c + k + m] = l
end
labels
end
private :parse_rmi
end # AutoLabel
=begin
== module RD::MethodParse
this module provide several functions for MehotList.
=end
module MethodParse
def analize_method(method)
klass = nil
args = nil
kind = nil
if /[^{(\s]+/ =~ method
method = $&
args = $' # '
end
if /^(.*)(#|::|\.)/ =~ method
klass = $1
kind = str2kind($2)
method = $' # '
end
if klass == "function" and kind == :instance_method
kind = :function
end
[klass, kind, method, args]
end
module_function :analize_method
def str2kind(str)
case str
when '#'
:instance_method
when '.'
:class_method
when '::'
:constant
end
end
module_function :str2kind
def kind2str(int)
case int
when :instance_method, :function
'#'
when :class_method
'.'
when :constant
'::'
end
end
module_function :kind2str
KIND2NUM = {:constant => 0, :class_method => 1, :instance_method => 2, :function => 2}
def kind2num(str)
KIND2NUM[str]
end
module_function :kind2num
def make_mindex_label(element)
klass, kind, method = analize_method(element.label)
case kind
when :class_method
klass + "_S_" + tr_method(method)
when :instance_method
klass + "_" + tr_method(method)
when :constant
klass + "_" + method
when :function
"function_" + tr_method(method)
else
element.label
end
end
module_function :make_mindex_label
def tr_method(method)
case method
when "[]"
"ref_"
when "[]="
"set_"
when "+"
"plus_"
when "+@"
"uplus_"
when "-"
"minus_"
when "-@"
"uminus_"
when "*"
"mul_"
when "/"
"div_"
when "%"
"mod_"
when "**"
"power_"
when "~"
"inv_"
when "=="
"eq_"
when "==="
"eqq_"
when "=~"
"match_"
when "&"
"and_"
when "|"
"or_"
when "<<"
"lshift_"
when ">>"
"rshift_"
when "<=>"
"cmp_"
when "<"
"lt_"
when "<="
"le_"
when ">"
"gt_"
when ">="
"ge_"
when "^"
"xor_"
when "`"
"backquote_"
when /!$/
$` + "_bang" # `
when /\?$/
$` + "_p" # `
when /=$/
$` + "_eq" # `
else
method
end
end
module_function :tr_method
def make_method_index(tree)
indexes = []
tree.each do |i|
if i.is_a?(MethodListItem)
klass, kind, method, args = analize_method(i.term.content)
indexes.push([klass, kind2num(kind), method, kind]) if kind
end
end
indexes.uniq!
indexes.sort.each {|i| i[1] = i.pop}
end
module_function :make_method_index
end # MethodParse
end # RD
=begin
== script info.
abstruct class for visitor of RDTree.
$Id: rdvisitor.rb,v 1.46 2003/02/18 16:20:25 tosh Exp $
=end
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