Class: Ucode::Unicode::Block

Inherits:
Struct
  • Object
show all
Defined in:
lib/ucode/unicode/block.rb

Overview

A Unicode block — a contiguous range of codepoints with a name. There are ~346 blocks in Unicode 17.0.0.

Pure value object like Plane. The id field uses the underscore form (e.g., "Basic_Latin") for filesystem/JSON key compatibility; the name field preserves the original Unicode spelling.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#first_cp ⇒ Object

Returns the value of attribute first_cp

Returns:

  • (Object) —

    the current value of first_cp



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# File 'lib/ucode/unicode/block.rb', line 11

def first_cp
  @first_cp
end

#id ⇒ Object

Returns the value of attribute id

Returns:

  • (Object) —

    the current value of id



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# File 'lib/ucode/unicode/block.rb', line 11

def id
  @id
end

#last_cp ⇒ Object

Returns the value of attribute last_cp

Returns:

  • (Object) —

    the current value of last_cp



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# File 'lib/ucode/unicode/block.rb', line 11

def last_cp
  @last_cp
end

#name ⇒ Object

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/ucode/unicode/block.rb', line 11

def name
  @name
end

#plane_number ⇒ Object

Returns the value of attribute plane_number

Returns:

  • (Object) —

    the current value of plane_number



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# File 'lib/ucode/unicode/block.rb', line 11

def plane_number
  @plane_number
end

Instance Method Details

#cover?(codepoint) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ucode/unicode/block.rb', line 23

def cover?(codepoint)
  range.cover?(codepoint)
end

#range ⇒ Object 



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# File 'lib/ucode/unicode/block.rb', line 19

def range
  (first_cp..last_cp)
end