Module: Dblpbib

Defined in:
lib/dblpbib.rb,
lib/dblpbib/version.rb

Overview

Bits of logic

Constant Summary collapse

VERSION = 
'0.2.0'.freeze
DESCRIPTION = 
'Automatically create bibliographies for ' \
'BibTeX DBLP references.'.freeze

Class Method Summary collapse

Class Method Details

.scan_keys(document) ⇒ Object 



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# File 'lib/dblpbib.rb', line 5

def self.scan_keys(document)
	# TODO: Extract the allowed command names, possible make them configurable
	document
		.gsub(/(?<!\\)%.*$/, '')
		.scan(%r{
			# Command
			\\(text|auto)?cite(|(al)?[pt]\*?|year(par|\*)?|par\*?|author\*?|text|)
			# Optionally options
			(\[[^\]]+\])?
			# Parameters
			\{([^\}]+)\}
		}x)
		.map(&:pop)
		.flat_map { |keyset| keyset.split(',') }
		.map(&:strip)
		.keep_if { |key| key.start_with?('DBLP:') }
		.map { |key| key.sub('DBLP:', '') }
		.uniq
end