Class: LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Hash

Inherits:
Value
  • Object
show all
Defined in:
lib/logstash/compiler/lscl.rb

Constant Summary

Constants included from Helpers

LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Helpers::AND_METHOD, LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Helpers::BOOLEAN_DSL_METHOD_SIGNATURE, LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Helpers::NAND_METHOD, LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Helpers::OR_METHOD, LogStashCompilerLSCLGrammar::LogStash::Compiler::LSCL::AST::Helpers::XOR_METHOD

Instance Method Summary collapse

Methods inherited from Node

#section_type

Methods included from Helpers

#base_id, #base_protocol, #base_source_with_metadata, #base_source_with_metadata=, #compose, #compose_for, #jdsl, jdsl, #line_and_column, #source_meta

Instance Method Details

#expr ⇒ Object 



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# File 'lib/logstash/compiler/lscl.rb', line 200

def expr
  validate!
  jdsl.eValue(source_meta, ::Hash[recursive_select(HashEntry).map(&:expr)])
end

#find_duplicate_keys ⇒ Object 



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# File 'lib/logstash/compiler/lscl.rb', line 195

def find_duplicate_keys
  values = recursive_select(HashEntry).collect { |hash_entry| hash_entry.name.text_value }
  values.find_all { |v| values.count(v) > 1 }.uniq
end

#validate! ⇒ Object 



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# File 'lib/logstash/compiler/lscl.rb', line 179

def validate!
  duplicate_values = find_duplicate_keys

  if duplicate_values.size > 0
    raise ::LogStash::ConfigurationError.new(
      I18n.t("logstash.runner.configuration.invalid_plugin_settings_duplicate_keys",
        :keys => duplicate_values.join(', '),
        :line => input.line_of(interval.first),
        :column => input.column_of(interval.first),
        :byte => interval.first + 1,
        :after => input[0..interval.first]
      )
    )
  end
end