Module: Shirobai::Cop::Metrics::ComplexityBase

Included in:
CyclomaticComplexity, PerceivedComplexity
Defined in:
lib/shirobai/cop/metrics/complexity_base.rb

Overview

Shared offense-reporting logic for the two complexity cops. Each Rust analysis entry carries both the cyclomatic and perceived score; the including cop selects its metric via ‘#metric_score`. The analysis comes from the per-file bundled run (`Shirobai::Dispatch`); the prefilter thresholds (`ComplexityShared.bundle_args`) tolerate any `Max` value, so both cops are always bundle-eligible.

Instance Method Summary collapse

Instance Method Details

#on_new_investigation ⇒ Object 



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# File 'lib/shirobai/cop/metrics/complexity_base.rb', line 15

def on_new_investigation
  max = cop_config["Max"]

  analysis = Dispatch.offenses_for(processed_source, config, :complexity)
  off = SourceOffsets.for(processed_source.raw_source)
  analysis.each do |start, fin, head_end, name, cyclomatic, perceived|
    next if allowed_method?(name) || matches_allowed_pattern?(name)

    complexity = metric_score(cyclomatic, perceived)
    next unless complexity > max

    stop = RuboCop::LSP.enabled? ? head_end : fin
    range = Parser::Source::Range.new(processed_source.buffer, off[start], off[stop])
    message = format(self.class::MSG, method: name, complexity: complexity, max: max)
    add_offense(range, message: message) { self.max = complexity }
  end
end