C++ interface and ARM/Android
This commit is contained in:
Vitor Santos Costa
@@ -53,180 +53,184 @@ class DoNotDeleteErrorHandler implements DatabaseErrorHandler {
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}
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public class JavaYap extends Activity
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{
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TextView outputText = null;
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ScrollView scroller = null;
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YAPEngine eng = null;
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EditText text;
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String str;
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String buf;
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TextView outputText = null;
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ScrollView scroller = null;
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YAPEngine eng = null;
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EditText text;
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String str;
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String buf;
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void runQuery(String str)
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{
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try
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{
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YAPQuery q = eng.query( str );
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void runQuery(String str)
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{
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try
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{
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YAPQuery q = eng.query( str );
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQueryButtonClick called");
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}
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YAPListTerm vs0 = q.namedVars();
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Boolean rc;
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQueryButtonClick called");
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}
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YAPListTerm vs0 = q.namedVars();
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Boolean rc;
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// text.setText("");
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if (vs0.nil()) {
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "q0=\n");
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}
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if (q.next()) {
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outputText.append( "yes\n" );
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} else {
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outputText.append( "no\n" );
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}
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} else {
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int i=1;
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if (BuildConfig.DEBUG) {
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//Log.i(TAG, "q1= "+vs0.text()+"\n");
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// text.setText("");
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if (vs0.nil()) {
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "q0=\n");
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}
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if (q.next()) {
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outputText.append( "yes\n" );
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} else {
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outputText.append( "no\n" );
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}
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} else {
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int i=1;
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if (BuildConfig.DEBUG) {
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//Log.i(TAG, "q1= "+vs0.text()+"\n");
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}
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while (rc = q.next()) {
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if (BuildConfig.DEBUG) {
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//Log.i(TAG, "q= "+vs0.text()+"\n");
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}
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YAPListTerm vs = vs0;
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while(!vs.nil()){
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YAPTerm eq = vs.car();
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//outputText.append(Integer.toString(i) + ": " + eq.text() );
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outputText.append(Integer.toString(i++) + ":\t" + eq.getArg(1).text() + " = " + eq.getArg(2).text() +"\n" );
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vs = vs.cdr();
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}
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}
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}
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q.close();
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} catch(Exception e){
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outputText.append("Exception thrown :" + e);
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return;
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}
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}
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while (rc = q.next()) {
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YAPListTerm vs = vs0;
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while(!vs.nil()){
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YAPTerm eq = vs.car();
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "q= "+vs0+"\n");
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}
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//outputText.append(Integer.toString(i) + ": " + eq.text() );
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outputText.append(Integer.toString(i++));
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Log.i(TAG, "q= "+ eq.getArg(1)+"\n");
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Log.i(TAG, "q= "+ eq.getArg(2)+"\n");
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Log.i(TAG, "q= "+ eq.getArg(1).text()+"\n");
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Log.i(TAG, "q= "+ eq.getArg(2).text()+"\n");
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outputText.append(":\t" + eq.getArg(1).text() + " = " + eq.getArg(2).text() +"\n" );
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vs = vs.cdr();
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}
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}
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}
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q.close();
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} catch(Exception e){
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outputText.append("Exception thrown :" + e);
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return;
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}
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}
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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String s = null;
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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String s = null;
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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try {
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PackageManager m = getPackageManager();
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s = getPackageName();
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PackageInfo p = m.getPackageInfo(s, 0);
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//s = p.applicationInfo.dataDir;
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AssetManager mgr = getResources().getAssets();
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Log.i(TAG, "mgr=" +mgr + " " + s);
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load(mgr);
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} catch(NameNotFoundException e) {
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Log.e(TAG, "Couldn't find package information in PackageManager", e);
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}
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Log.i(TAG, "mgr=" +mgr);
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try {
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PackageManager m = getPackageManager();
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s = getPackageName();
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PackageInfo p = m.getPackageInfo(s, 0);
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//s = p.applicationInfo.dataDir;
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AssetManager mgr = getResources().getAssets();
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Log.i(TAG, "mgr=" +mgr + " " + s);
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load(mgr);
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} catch(NameNotFoundException e) {
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Log.e(TAG, "Couldn't find package information in PackageManager", e);
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}
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Log.i(TAG, "mgr=" +mgr);
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text = (EditText)findViewById(R.id.EditText01);
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outputText = (TextView)findViewById(R.id.OutputText);
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outputText.setText("Application " + s + "\nPress 'Query' to start...\n");
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outputText.setMovementMethod(new ScrollingMovementMethod());
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scroller = (ScrollView)findViewById(R.id.Scroller);
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "window making done");
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}
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eng = new YAPEngine( );
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "engine done");
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}
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onClearButtonClick called");
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}
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JavaCallback callback = new JavaCallback( outputText );
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// set the Java Callback
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "before setting callback");
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}
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eng.setYAPCallback(callback);
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "callback done");
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}
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}
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public void onClearButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onClearButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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text.setText("");
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}
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});
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text = (EditText)findViewById(R.id.EditText01);
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outputText = (TextView)findViewById(R.id.OutputText);
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outputText.setText("Application " + s + "\nPress 'Query' to start...\n");
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outputText.setMovementMethod(new ScrollingMovementMethod());
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scroller = (ScrollView)findViewById(R.id.Scroller);
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "window making done");
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}
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eng = new YAPEngine( );
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "engine done");
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}
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onClearButtonClick called");
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}
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JavaCallback callback = new JavaCallback( outputText );
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// set the Java Callback
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "before setting callback");
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}
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eng.setYAPCallback(callback);
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "callback done");
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}
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}
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public void onClearButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onClearButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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text.setText("");
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}
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});
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}
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public void onQueryButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQueryButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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str = text.getText().toString();
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outputText.append("?- " + str);
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Log.i(TAG, "onQueryButtonClick "+str + "\n");
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runQuery(str);
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}
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});
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public void onQueryButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQueryButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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str = text.getText().toString();
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outputText.append("?- " + str);
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Log.i(TAG, "onQueryButtonClick "+str + "\n");
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runQuery(str);
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}
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});
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}
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public void onQuerySelectionButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQuerySelectionButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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int startSelection = text.getSelectionStart();
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int endSelection = text.getSelectionEnd();
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str = text.getText().toString().substring( startSelection, endSelection );
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Log.i(TAG, "onQuerySelectionButtonClick "+str);
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outputText.append("?- " + str + "\n");
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runQuery(str);
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}
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});
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public void onQuerySelectionButtonClick(View view)
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{
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if (BuildConfig.DEBUG) {
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Log.i(TAG, "onQuerySelectionButtonClick called");
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}
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// Ensure scroll to end of text
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scroller.post(new Runnable() {
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public void run() {
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scroller.fullScroll(ScrollView.FOCUS_DOWN);
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int startSelection = text.getSelectionStart();
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int endSelection = text.getSelectionEnd();
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str = text.getText().toString().substring( startSelection, endSelection );
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Log.i(TAG, "onQuerySelectionButtonClick "+str);
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outputText.append("?- " + str + "\n");
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runQuery(str);
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}
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});
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}
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/** static constructor */
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static {
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System.loadLibrary("android");
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System.loadLibrary("log");
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System.loadLibrary("gmp");
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System.loadLibrary("sqliteX");
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System.loadLibrary("example");
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}
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/** static constructor */
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static {
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System.loadLibrary("android");
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System.loadLibrary("log");
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System.loadLibrary("gmp");
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System.loadLibrary("sqliteX");
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System.loadLibrary("example");
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}
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private static native void load(AssetManager mgr);
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private static native void load(AssetManager mgr);
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private AssetManager mgr;
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private AssetManager mgr;
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private static final String TAG = "JavaYap";
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private static final String TAG = "JavaYap";
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}
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class JavaCallback extends YAPCallback
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{
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TextView output;
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TextView output;
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public JavaCallback( TextView outputText )
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{
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@@ -238,15 +242,15 @@ class JavaCallback extends YAPCallback
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public void run()
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{
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Log.i(TAG, "java callback ");
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System.out.println("JavaCallback.run() ");
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Log.i(TAG, "java callback ");
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System.out.println("JavaCallback.run() ");
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}
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public void run(String s)
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{
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Log.i(TAG, "java callback ");
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output.append(s);
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}
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}
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private static final String TAG = "JavaCallback";
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