Class: AnyStyle::Feature::Category
Instance Attribute Summary collapse
#precision
Instance Method Summary
collapse
#next, #prev, #ratio
canonize, count, display_chars, display_width, indent, nnum, page_break?, scrub, strip_html, transliterate
Constructor Details
#initialize(index: [0, -1], strip: false) ⇒ Category
Returns a new instance of Category.
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# File 'lib/anystyle/feature/category.rb', line 6
def initialize(index: [0, -1], strip: false)
@index, @strip = index, !!strip
end
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Instance Attribute Details
#index ⇒ Object
Returns the value of attribute index.
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# File 'lib/anystyle/feature/category.rb', line 4
def index
@index
end
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Instance Method Details
#categorize(char) ⇒ Object
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# File 'lib/anystyle/feature/category.rb', line 22
def categorize(char)
case char
when /\p{Lu}/
:Lu
when /\p{Ll}/
:Ll
when /\p{Lm}/
:Lm
when /\p{L}/
:L
when /\p{M}/
:M
when /\p{N}/
:N
when /\p{Pc}/
:Pc
when /\p{Pd}/
:Pd
when /\p{Ps}/
:Ps
when /\p{Pe}/
:Pe
when /\p{Pi}/
:Pi
when /\p{Pf}/
:Pf
when /\p{P}/
:P
when /\p{S}/
:S
when /\p{Zl}/
:Zl
when /\p{Zp}/
:Zp
when /\p{Z}/
:Z
when /\p{C}/
:C
else
:none
end
end
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#chars(token) ⇒ Object
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# File 'lib/anystyle/feature/category.rb', line 14
def chars(token)
if strip?
token.strip.chars
else
token.chars
end
end
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#observe(token, **opts) ⇒ Object
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# File 'lib/anystyle/feature/category.rb', line 10
def observe(token, **opts)
chars(token).values_at(*index).map { |char| categorize char }
end
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#strip? ⇒ Boolean
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# File 'lib/anystyle/feature/category.rb', line 65
def strip?
@strip
end
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