class Yadriggy::ASTnode::GetLocation
@api private
Public Class Methods
new()
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# File lib/yadriggy/ast_location.rb, line 32 def initialize @unknown = true @line_no = 0 @column = 0 end
Public Instance Methods
name(expr)
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Calls superclass method
# File lib/yadriggy/ast_location.rb, line 44 def name(expr) super if @unknown @unknown = false @line_no = expr.line_no @column = expr.column else if expr.line_no < @line_no @line_no = expr.line_no @column = expr.column elsif expr.line_no == @line_no && expr.column < @column @column = expr.column end end end
number(expr)
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# File lib/yadriggy/ast_location.rb, line 64 def number(expr) name(expr) end
result(file_name)
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# File lib/yadriggy/ast_location.rb, line 40 def result(file_name) [file_name, @line_no, @column] end
string_literal(expr)
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# File lib/yadriggy/ast_location.rb, line 68 def string_literal(expr) name(expr) end
symbol(expr)
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# File lib/yadriggy/ast_location.rb, line 60 def symbol(expr) name(expr) end
unknown?()
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# File lib/yadriggy/ast_location.rb, line 38 def unknown?() @unknown end