Class: AsciiChem::Linter::UnclosedRingCheck

Inherits:
Base
  • Object
show all
Defined in:
lib/asciichem/linter/unclosed_ring_check.rb

Overview

Flags ring closure digits that have no matching partner. Catches typos like C1-C-C (digit 1 opened but never closed). Uses AsciiChem::RingBonds.unclosed_atoms as the source of truth.

Instance Method Summary collapse

Methods inherited from Base

register

Instance Method Details

#run(formula) ⇒ Object 



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# File 'lib/asciichem/linter/unclosed_ring_check.rb', line 11

def run(formula)
  diagnostics = []
  walk(formula) do |node|
    next unless node.is_a?(AsciiChem::Model::Molecule)

    AsciiChem::RingBonds.unclosed_atoms(node).each do |atom|
      diagnostics << error(
        "Atom has unmatched ring closure digit(s) #{atom.ring_closures.inspect}",
        node: atom
      )
    end
  end
  diagnostics
end