Class: Kumi::Core::Analyzer::Passes::NameIndexerPass

Inherits:
PassBase
  • Object
show all
Defined in:
lib/kumi/core/analyzer/passes/name_indexer_pass.rb

Constant Summary

Constants inherited from PassBase

PassBase::HALT

Instance Method Summary collapse

Methods inherited from PassBase

contract_declared?, #debug, #debug_enabled?, declared_optional_reads, declared_reads, declared_writes, #initialize, optional_reads, reads, writes

Methods included from ErrorReporting

#inferred_location, #raise_localized_error, #raise_syntax_error, #raise_type_error, #report_enhanced_error, #report_error, #report_semantic_error, #report_syntax_error, #report_type_error

Constructor Details

This class inherits a constructor from Kumi::Core::Analyzer::Passes::PassBase

Instance Method Details

#run(errors) ⇒ Object 



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# File 'lib/kumi/core/analyzer/passes/name_indexer_pass.rb', line 10

def run(errors)
  definitions = {}
  imported_declarations = {}
  hints = {}

  # Phase 1: Register imports as lazy references
  (schema.imports || []).each do |import_decl|
    import_decl.names.each do |name|
      imported_declarations[name] = {
        type: :import,
        from_module: import_decl.module_ref,
        loc: import_decl.loc
      }
    end
  end

  # Phase 2: Index local declarations
  each_decl do |decl|
    if definitions.key?(decl.name) || imported_declarations.key?(decl.name)
      report_error(errors, "duplicated definition `#{decl.name}`", location: decl.loc)
    end
    definitions[decl.name] = decl
    hints[decl.name] = decl.hints
  end

  state.with(:declarations, definitions.freeze)
       .with(:imported_declarations, imported_declarations.freeze)
       .with(:hints, hints)
end