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 



72
73
74
75
76
77
 
# File 'lib/plurimath/asciimath/parse.rb', line 72

def arr_to_expression(arr, name = nil)
  arr.reduce do |expression, expr_string|
    expression = str(expression).as(name || expression) if expression.is_a?(Symbol)
    expression | str(expr_string).as(name || expr_string)
  end
end

#read_text ⇒ Object 



79
80
81
82
83
84
 
# File 'lib/plurimath/asciimath/parse.rb', line 79

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