Class: Kotoshu::Languages::Spanish::GrammarRules::InvertedPunctuationRule

Inherits:
Rule
  • Object
show all
Defined in:
lib/kotoshu/languages/es/language.rb

Overview

Rule: Inverted punctuation (¡, ¿)

Instance Attribute Summary

Attributes inherited from Rule

#description, #id, #name

Instance Method Summary collapse

Constructor Details

#initialize ⇒ InvertedPunctuationRule

Returns a new instance of InvertedPunctuationRule.



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# File 'lib/kotoshu/languages/es/language.rb', line 280

def initialize
  super('ES_INVERTED_PUNCTUATION', 'Inverted Punctuation', 'Spanish requires inverted punctuation marks (¡, ¿) at the start of exclamations/questions.')
end

Instance Method Details

#check(tokens) ⇒ Object 



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# File 'lib/kotoshu/languages/es/language.rb', line 284

def check(tokens)
  errors = []
  tokens.each_with_index do |token, idx|
    word = token[:token]
    next if word.nil? || word.empty?

    # Check for standard ? or ! without corresponding inverted marks
    if ['?', '!'].include?(word)
      # Look backwards to see if there's an inverted mark
      found_inverted = false
      (0...idx).reverse_each do |j|
        check_token = tokens[j][:token]
        if (word == '?' && check_token == '¿') || (word == '!' && check_token == '¡')
          found_inverted = true
          break
        end
        # Stop checking if we hit another sentence-ending punctuation
        break if %w[. ? !].include?(check_token)
      end

      unless found_inverted
        errors << {
          rule_id: @id,
          position: token[:position],
          message: "Missing inverted punctuation mark: use '#{word == '?' ? '¿' : '¡'}' at the start",
          suggestion: word == '?' ? '¿...?' : '¡...!',
          context: word,
          suggestions: [word == '?' ? '¿...?' : '¡...!']
        }
      end
    end
  end
  errors
end