コード例 #1
0
ファイル: ClassCompiler.java プロジェクト: junmingzhao/robovm
 private static void addDependencyIfNeeded(Clazz clazz, String desc) {
   if (!isPrimitive(desc) && (!isArray(desc) || !isPrimitiveBaseType(desc))) {
     String internalName = isArray(desc) ? getBaseType(desc) : getInternalNameFromDescriptor(desc);
     if (!clazz.getInternalName().equals(internalName)) {
       clazz.addDependency(internalName);
     }
   }
 }
コード例 #2
0
ファイル: ClassCompiler.java プロジェクト: junmingzhao/robovm
  private void patchAsmWithFunctionSizes(Clazz clazz, File sFile) throws IOException {
    Set<String> functionNames = new HashSet<String>();
    for (SootMethod method : clazz.getSootClass().getMethods()) {
      if (!method.isAbstract()) {
        String name = mangleMethod(method);
        if (config.getOs().getFamily() == OS.Family.darwin) {
          name = "_" + name;
        }
        functionNames.add(name);
      }
    }

    String localLabelPrefix = ".L";
    String prefix = mangleClass(clazz.getInternalName());
    if (config.getOs().getFamily() == OS.Family.darwin) {
      localLabelPrefix = "L";
      prefix = "_" + prefix;
    }
    String infoStructLabel = prefix + "_info_struct";
    Pattern methodImplPattern =
        Pattern.compile("\\s*\\.(?:quad|long)\\s+(" + Pattern.quote(prefix) + "[^\\s]+).*");

    File outFile = new File(sFile.getParentFile(), sFile.getName() + ".tmp");

    BufferedReader in = null;
    BufferedWriter out = null;
    try {
      in = new BufferedReader(new InputStreamReader(new FileInputStream(sFile), "UTF-8"));
      out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile), "UTF-8"));
      String line = null;
      String currentFunction = null;
      while ((line = in.readLine()) != null) {
        if (currentFunction == null) {
          out.write(line);
          out.write('\n');
          if (line.startsWith(prefix)) {
            int colon = line.indexOf(':');
            if (colon == -1) {
              continue;
            }
            String label = line.substring(0, colon);
            if (functionNames.contains(label)) {
              currentFunction = label;
            } else if (label.equals(infoStructLabel)) {
              break;
            }
          }
        } else if (line.trim().equals(".cfi_endproc")
            || line.trim().startsWith(".section")
            || line.trim().startsWith(".globl")) {
          out.write(localLabelPrefix);
          out.write(currentFunction);
          out.write("_end:\n\n");
          currentFunction = null;
          out.write(line);
          out.write('\n');
        } else {
          out.write(line);
          out.write('\n');
        }
      }

      while ((line = in.readLine()) != null) {
        out.write(line);
        out.write('\n');
        if (line.contains(prefix)) {
          Matcher matcher = methodImplPattern.matcher(line);
          if (matcher.matches()) {
            String functionName = matcher.group(1);
            if (functionNames.contains(functionName)) {
              line = in.readLine();
              if (line.contains(String.valueOf(DUMMY_METHOD_SIZE))) {
                out.write("\t.long\t");
                out.write(localLabelPrefix + functionName + "_end - " + functionName);
                out.write('\n');
              } else {
                out.write(line);
                out.write('\n');
              }
            }
          }
        }
      }
    } finally {
      IOUtils.closeQuietly(in);
      IOUtils.closeQuietly(out);
    }

    sFile.renameTo(new File(sFile.getParentFile(), sFile.getName() + ".orig"));
    outFile.renameTo(sFile);
  }