class BELParser::Language::Semantics::SemanticIsSequencePosition
Public Class Methods
new(**properties)
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Calls superclass method
BELParser::Language::Semantics::SemanticASTNode::new
# File lib/bel_parser/language/semantics_ast.rb, line 765 def initialize(**properties) super(:is_sequence_position, [], properties) end
Public Instance Methods
match(value_node, spec, will_match_partial = false)
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# File lib/bel_parser/language/semantics_ast.rb, line 769 def match(value_node, spec, will_match_partial = false) string_literal = value_node.children[0].string_literal integer_position = begin Integer(string_literal) rescue nil end if integer_position && integer_position > 0 success(value_node, spec) else invalid_sequence_position_warning(value_node, spec) end end