Module: Jade::Frontend::SemanticAnalysis::PatternBinding

Extended by:
Helper, PatternBinding
Included in:
PatternBinding
Defined in:
lib/jade/frontend/semantic_analysis/pattern_binding.rb

Instance Method Summary collapse

Methods included from Helper

analyze_duplicate_fields, analyze_in_parallel, analyze_in_sequence, analyze_node, bind, collect_vars, lookup, validate_type_symbol

Instance Method Details

#analyze(node, _registry, scope, entry) ⇒ Object 



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# File 'lib/jade/frontend/semantic_analysis/pattern_binding.rb', line 8

def analyze(node, _registry, scope, entry)
  node => AST::Pattern::Binding(name:)

  predicate_errors =
    if name.end_with?('?')
      [Error::PredicateNameNotAllowed.new(entry.name, node.range, name:)]
    else
      []
    end

  bind_r = bind(scope, Symbol.var(name, node.range), entry)

  Result
    .init(node, bind_r.scope)
    .add_errors(bind_r.errors + predicate_errors)
end