Class: Plurimath::Asciimath::Parse

Inherits:
Parslet::Parser
  • Object
show all
Defined in:
lib/plurimath/asciimath/parse.rb

Instance Method Summary collapse

Instance Method Details

#arr_to_expression(arr, name = nil) ⇒ Object 



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# File 'lib/plurimath/asciimath/parse.rb', line 104

def arr_to_expression(arr, name = nil)
  type = arr.first.class
  arr.reduce do |expression, expr_string|
    as_value = name.nil? ? expr_string || expression : name
    expression = str(expression).as(as_value) if expression.is_a?(type)
    expression | str(expr_string).as(as_value)
  end
end

#read_text ⇒ Object 



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# File 'lib/plurimath/asciimath/parse.rb', line 113

def read_text
  dynamic do |_sour, context|
    rparen = Constants::PARENTHESIS[context.captures[:paren].to_sym]
    match("[^#{rparen}]").repeat.as(:text)
  end
end