Class: Okura::CharTypes

Inherits:

Object

• Object
• Okura::CharTypes

Defined in:

lib/okura.rb

Instance Method Summary

• #default_type ⇒ Object
• #define_map(charcode, type, compat_types) ⇒ Object
• #define_type(name, invoke, group, length) ⇒ Object
• #initialize ⇒ CharTypes constructor

  A new instance of CharTypes.

• #named(name) ⇒ Object
• #type_for(charcode) ⇒ Object

Constructor Details

#initialize ⇒ CharTypes

Returns a new instance of CharTypes.

# File 'lib/okura.rb', line 332

def initialize
  @types={}
  @mapping={}
  @compat_mapping={}
end

Instance Method Details

#default_type ⇒ Object

# File 'lib/okura.rb', line 353

def default_type
  named 'DEFAULT'
end

#define_map(charcode, type, compat_types) ⇒ Object

# File 'lib/okura.rb', line 345

def define_map charcode,type,compat_types
  @mapping[charcode]=type
  type.add charcode
  compat_types.each{|ct|ct.add charcode}
end

#define_type(name, invoke, group, length) ⇒ Object

# File 'lib/okura.rb', line 342

def define_type name,invoke,group,length
  @types[name]=CharType.new(name,invoke,group,length)
end

#named(name) ⇒ Object

# File 'lib/okura.rb', line 350

def named name
  @types[name] || (raise "Undefined char type: #{name}")
end

#type_for(charcode) ⇒ Object

# File 'lib/okura.rb', line 337

def type_for charcode
  @mapping[charcode]||default_type||
    (raise "Char type for 0x#{charcode.to_s(16)} is not defined,"+
     " and DEFAULT type is not defined too")
end