Exception: Kaiseki::ParseError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/parse_error.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string, rule, child = nil) ⇒ ParseError

Returns a new instance of ParseError.



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# File 'lib/parse_error.rb', line 5

def initialize string, rule, child = nil
	super string
	@rule = rule
	@child = child
end

Instance Attribute Details

#child ⇒ Object

Returns the value of attribute child.



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# File 'lib/parse_error.rb', line 3

def child
  @child
end

#column ⇒ Object

Returns the value of attribute column.



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# File 'lib/parse_error.rb', line 3

def column
  @column
end

#line ⇒ Object

Returns the value of attribute line.



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# File 'lib/parse_error.rb', line 3

def line
  @line
end

#rule ⇒ Object

Returns the value of attribute rule.



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# File 'lib/parse_error.rb', line 3

def rule
  @rule
end

Instance Method Details

#parsetrace ⇒ Object 



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# File 'lib/parse_error.rb', line 15

def parsetrace
	array = [self]
	while array.last.child
		array << array.last.child
	end
	array.reverse
end

#verbose ⇒ Object 



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# File 'lib/parse_error.rb', line 11

def verbose
	"[#{@line ? @line + 1 : 0}:#{@column ? @column + 1 : 0}] #{to_s} [in #{@rule}]"
end