Class: BELParser::Script::Syntax::InvalidRegexPattern
- Inherits:
-
Object
- Object
- BELParser::Script::Syntax::InvalidRegexPattern
- Extended by:
- Language::Syntax::SyntaxFunction
- Defined in:
- lib/bel_parser/script/syntax/invalid_regex_pattern.rb
Constant Summary collapse
Class Method Summary collapse
Class Method Details
.map(ast_node, script_context) ⇒ Object
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# File 'lib/bel_parser/script/syntax/invalid_regex_pattern.rb', line 15 def self.map(ast_node, script_context) return nil unless ast_node.is_a?(TARGET_NODE) pattern = ast_node.string.string_literal begin Regexp.new(pattern) nil rescue RegexpError => error InvalidRegexPatternError.new(ast_node, pattern, error.to_s) end end |