analyzeCompilation method

HTModuleAnalysisResult analyzeCompilation(ASTCompilation compilation, { String? moduleName, bool globallyImport = false, bool debugPerformance = false, })

Implementation

HTModuleAnalysisResult analyzeCompilation(
  ASTCompilation compilation, {
  String? moduleName,
  bool globallyImport = false,
  bool debugPerformance = false,
}) {
  final tik = DateTime.now().millisecondsSinceEpoch;
  // _currentCompilation = compilation;
  _currentErrors = [];
  _currentAnalysisResults = {};

  // Resolve namespaces
  for (final source in compilation.sources.values) {
    // the first scan, create namespaces & declarations.
    resolve(source);
  }

  for (final source in compilation.sources.values) {
    // the second scan, handle import.
    handleImport(source);
  }

  for (final source in compilation.sources.values) {
    // the third & forth scan.
    _analyze(source);
  }

  if (globallyImport) {
    globalNamespace.import(_currentAnalysisResults.values.last.namespace);
  }
  // walk through ast again to resolve each symbol's declaration referrence.
  // final visitor = _OccurrencesVisitor();
  // for (final node in result.parseResult.nodes) {
  //   node.accept(visitor);
  // }
  final result = HTModuleAnalysisResult(
    sourceAnalysisResults: _currentAnalysisResults,
    errors: _currentErrors,
    compilation: compilation,
  );
  final tok = DateTime.now().millisecondsSinceEpoch;
  if (debugPerformance) {
    print('analyzed [${compilation.entryFullname}]\t${tok - tik}ms');
  }
  return result;
}