Class: RDocF95::TopLevel

Inherits:
Context show all
Defined in:
lib/rdoc-f95/code_objects.rb,
lib/rdoc-f95/parsers/parse_f95.rb

Overview

Extend TopLevel class for parse_f95.rb. Original class is defined in code_objects.rb.

  • Cross-reference of files are enabled

  • The case of names of classes or modules or methods are ignored

Constant Summary collapse

@@all_classes = 
{}
@@all_modules = 
{}
@@all_files = 
{}

Instance Attribute Summary collapse

Attributes inherited from Context

#aliases, #attributes, #constants, #in_files, #includes, #method_list, #name, #requires, #sections, #visibility

Attributes inherited from CodeObject

#comment, #document_children, #document_self, #done_documenting, #force_documentation, #parent, #section, #viewer

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Context

#<=>, #add_alias, #add_attribute, #add_class, #add_constant, #add_include, #add_method, #add_module, #add_require, #add_to, #classes, #defined_in?, #each_attribute, #each_classmodule, #each_constant, #each_includes, #each_method, #find_attribute_named, #find_constant_named, #find_enclosing_module_named, #find_file, #find_instance_method_named, #find_method_named, #find_symbol, #include_includes?, #include_requires?, #initialize_classes_and_modules, #initialize_methods_etc, #modules, #ongoing_visibility=, #record_location, #remove_classes_and_modules, #remove_methods_etc, #set_current_section, #set_visibility_for, #toplevel

Methods inherited from CodeObject

attr_overridable, #remove_classes_and_modules, #remove_methods_etc, #start_doc, #stop_doc

Constructor Details

#initialize(file_name) ⇒ TopLevel

Returns a new instance of TopLevel.



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# File 'lib/rdoc-f95/code_objects.rb', line 477

def initialize(file_name)
  super()
  @name = "TopLevel"
  @file_relative_name = file_name
  @file_absolute_name = file_name
  @file_stat          = File.stat(file_name)
  @diagram            = nil
end

Instance Attribute Details

#diagram ⇒ Object

Returns the value of attribute diagram.



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# File 'lib/rdoc-f95/code_objects.rb', line 467

def diagram
  @diagram
end

#file_absolute_name ⇒ Object

Returns the value of attribute file_absolute_name.



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# File 'lib/rdoc-f95/code_objects.rb', line 466

def file_absolute_name
  @file_absolute_name
end

#file_relative_name ⇒ Object

Returns the value of attribute file_relative_name.



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# File 'lib/rdoc-f95/code_objects.rb', line 465

def file_relative_name
  @file_relative_name
end

#file_stat ⇒ Object

Returns the value of attribute file_stat.



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# File 'lib/rdoc-f95/code_objects.rb', line 464

def file_stat
  @file_stat
end

Class Method Details

.all_classes_and_modules ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 525

def self.all_classes_and_modules
  @@all_classes.values + @@all_modules.values
end

.all_files ⇒ Object 



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# File 'lib/rdoc-f95/parsers/parse_f95.rb', line 479

def TopLevel.all_files
  @@all_files
end

.find_class_named(name) ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 529

def self.find_class_named(name)
 @@all_classes.each_value do |c|
    res = c.find_class_named(name) 
    return res if res
  end
  nil
end

.reset ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 472

def self.reset
  @@all_classes = {}
  @@all_modules = {}
end

Instance Method Details

#add_class_or_module(collection, class_type, name, superclass) ⇒ Object

Adding a class or module to a TopLevel is special, as we only want one copy of a particular top-level class. For example, if both file A and file B implement class C, we only want one ClassModule object for C. This code arranges to share classes and modules between files.



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# File 'lib/rdoc-f95/code_objects.rb', line 496

def add_class_or_module(collection, class_type, name, superclass)
  cls = collection[name]

  if cls
    puts "Reusing class/module #{name}" if $DEBUG_RDOC
  else
    if class_type == NormalModule
      all = @@all_modules
    else
      all = @@all_classes
    end

    cls = all[name]

    if !cls
      cls = class_type.new(name, superclass)
      all[name] = cls unless @done_documenting
    end

    puts "Adding class/module #{name} to #{@name}" if $DEBUG_RDOC

    collection[name] = cls unless @done_documenting

    cls.parent = self
  end

  cls
end

#find_class_or_module_named(symbol, ignore_case = nil) ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 541

def find_class_or_module_named(symbol)
  @@all_classes.each_value {|c| return c if c.name == symbol}
  @@all_modules.each_value {|m| return m if m.name == symbol}
  nil
end

#find_file_named(name, method = nil, ignore_case = nil) ⇒ Object

Find a named file



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# File 'lib/rdoc-f95/parsers/parse_f95.rb', line 504

def find_file_named(name, method=nil, ignore_case=nil)
  return nil unless name
  result = nil
  @@all_files.each{|file_name, toplevel|
    result = toplevel if file_name == name
  }
  dir = File.dirname(@file_relative_name)
  @@all_files.each{|file_name, toplevel|
    if /^#{dir}\/(.*)/ =~ file_name
      result = toplevel if $1 == name
    end
  }
  if result
    if method
      result_method = result.find_local_symbol(method, ignore_case)
      return result_method
    else
      return result
    end
  else
    return nil
  end
end

#find_local_symbol(symbol, ignore_case = nil) ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 537

def find_local_symbol(symbol)
  find_class_or_module_named(symbol) || super
end

#find_module_named(name, ignore_case = nil) ⇒ Object

Find a named module



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# File 'lib/rdoc-f95/code_objects.rb', line 550

def find_module_named(name)
  find_class_or_module_named(name) || find_enclosing_module_named(name)
end

#full_name ⇒ Object 



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# File 'lib/rdoc-f95/code_objects.rb', line 486

def full_name
  nil
end