请问,红色部分代码的功能是什么? 谢谢        for (int result = 0; result < mSrec.getResultCount() &&
                intents.size() < examineLimit; result++) {            // parse the semanticMeaning string and build an Intent
            String conf = mSrec.getResult(result, Recognizer.KEY_CONFIDENCE);
            String literal = mSrec.getResult(result, Recognizer.KEY_LITERAL);
            String semantic = mSrec.getResult(result, Recognizer.KEY_MEANING);
            String msg = "conf=" + conf + " lit=" + literal + " sem=" + semantic;
            if (false) Log.d(TAG, msg);
            int confInt = Integer.parseInt(conf);
            if (highestConfidence < confInt) highestConfidence = confInt;
            if (confInt < MINIMUM_CONFIDENCE || confInt * 2 < highestConfidence) {
                if (false) Log.d(TAG, "confidence too low, dropping");
                break;
            }
            if (mLogger != null) mLogger.logLine(msg);
            String[] commands = semantic.trim().split(" ");
            // DIAL 650 867 5309
            if ("DIAL".equalsIgnoreCase(commands[0])) {
            }
            // "CALL VoiceMail"
            else if ("voicemail".equalsIgnoreCase(commands[0]) && commands.length == 1) {
                addCallIntent(intents, Uri.fromParts("voicemail", "x", null),
                        literal, "", Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
            }
            // "REDIAL"
            else if ("redial".equalsIgnoreCase(commands[0]) && commands.length == 1) {
            }
            // "Intent ..."
            else if ("Intent".equalsIgnoreCase(commands[0])) {
                for (int i = 1; i < commands.length; i++) {
                    try {
                        Intent intent = Intent.getIntent(commands[i]);
                        if (intent.getStringExtra(SENTENCE_EXTRA) == null) {
                            intent.putExtra(SENTENCE_EXTRA, literal);
                        }
                        addIntent(intents, intent);
                    } catch (URISyntaxException e) {
                        if (false) {
                            Log.d(TAG, "onRecognitionSuccess: poorly " +
                                    "formed URI in grammar" + e);
                        }
                    }
                }
            }
            // "OPEN ..."
            else if ("OPEN".equalsIgnoreCase(commands[0]) && mAllowOpenEntries) {
                PackageManager pm = mActivity.getPackageManager();
                if (commands.length > 1 & mOpenEntries != null) {
                    // the semantic value is equal to the literal in this case.
                    // We have to do the mapping from this text to the
                    // componentname ourselves.  See Bug: 2457238.
                    // The problem is that the list of all componentnames
                    // can be pretty large and overflow the limit that
                    // the recognizer has.
                    String meaning = mOpenEntries.get(commands[1]);
                    String[] components = meaning.trim().split(" ");
                    for (int i=0; i < components.length; i++) {
                        String component = components[i];
                        Intent intent = new Intent(Intent.ACTION_MAIN);
                        intent.addCategory("android.intent.category.VOICE_LAUNCH");
                        String packageName = component.substring(
                                0, component.lastIndexOf('/'));
                        String className = component.substring(
                                component.lastIndexOf('/')+1, component.length());
                        intent.setClassName(packageName, className);
                        List<ResolveInfo> riList = pm.queryIntentActivities(intent, 0);
                        for (ResolveInfo ri : riList) {
                            String label = ri.loadLabel(pm).toString();
                            intent = new Intent(Intent.ACTION_MAIN);
                            intent.addCategory("android.intent.category.VOICE_LAUNCH");
                            intent.setClassName(packageName, className);
                            intent.putExtra(SENTENCE_EXTRA, literal.split(" ")[0] + " " + label);
                            addIntent(intents, intent);
                        }
                    }
                }
            }

            // can't parse result
            else {
                if (false) Log.d(TAG, "onRecognitionSuccess: parse error");
            }
        }
        // //end for (int result = 0; result < mSrec.getResultCount()