Class: Pubid::Nist::Parser

Inherits:
Parslet::Parser
  • Object
show all
Defined in:
lib/pubid/nist/parser.rb

Overview

Parser class for NIST identifiers Single Responsibility: Parsing NIST identifier syntax

Class Method Summary collapse

Class Method Details

.class_parse_with_preprocessing(input) ⇒ Object

Class-level parse method with preprocessing. Delegates all string normalization to Nist::Preprocessor, then feeds the cleaned string to the Parslet grammar and stamps the detected format onto the parse tree.



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# File 'lib/pubid/nist/parser.rb', line 15

def self.class_parse_with_preprocessing(input)
  result = Preprocessor.new(input).call
  parsed = new.parse(result.cleaned)

  if parsed.is_a?(Hash)
    parsed.merge(parsed_format: result.format)
  elsif parsed.is_a?(Array)
    merged = parsed.each_with_object({}) do |hash, acc|
      next acc unless hash.is_a?(Hash)

      acc.merge!(hash)
    end
    merged.merge(parsed_format: result.format)
  else
    parsed
  end
end