コード例 #1
0
  public static JProgram construct(
      TreeLogger logger, CompilationState state, Properties properties, String... entryPoints)
      throws UnableToCompleteException {
    PrecompileTaskOptions options = new PrecompileTaskOptionsImpl();
    options.setEnableAssertions(true);
    JProgram jprogram = AstConstructor.construct(logger, state, options, properties);

    // Add entry methods for entry points.
    for (String entryPoint : entryPoints) {
      JDeclaredType entryType = jprogram.getFromTypeMap(entryPoint);
      for (JMethod method : entryType.getMethods()) {
        if (method.isStatic() && JProgram.isClinit(method)) {
          jprogram.addEntryMethod(method);
        }
      }
    }
    // Tree is now ready to optimize.
    return jprogram;
  }
コード例 #2
0
ファイル: MethodInliner.java プロジェクト: jcricket/gwt
    private JMethodCall createClinitCall(JMethodCall x) {
      JDeclaredType targetType = x.getTarget().getEnclosingType().getClinitTarget();
      if (!getCurrentMethod().getEnclosingType().checkClinitTo(targetType)) {
        // Access from this class to the target class won't trigger a clinit
        return null;
      }
      if (program.isStaticImpl(x.getTarget()) && !x.getTarget().getEnclosingType().isJsoType()) {
        // No clinit needed; target is really a non-jso instance method.
        return null;
      }
      if (JProgram.isClinit(x.getTarget())) {
        // This is a clinit call, doesn't need another clinit
        return null;
      }

      JMethod clinit = targetType.getClinitMethod();

      // If the clinit is a non-native, empty body we can optimize it out here
      if (!clinit.isNative() && (((JMethodBody) clinit.getBody())).getStatements().size() == 0) {
        return null;
      }

      return new JMethodCall(x.getSourceInfo(), null, clinit);
    }