Merge pull request #7 from opencollab/ci

try to build the examples

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: Build the examples
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Install default JDK
+        run: sudo apt-get update && sudo apt-get install -y default-jdk
+
+      - name: Set JAVA_HOME environment variable
+        run: echo "JAVA_HOME=$(readlink -f /usr/bin/java | sed 's:/bin/java::')" >> $GITHUB_ENV
+
+      - name: Verify JAVA_HOME
+        run: echo $JAVA_HOME
+
+      - name: Build examples
+        run: |
+          make examples

examples/basic_example/main.cpp

@@ -6,20 +6,20 @@
 #
 Sylvestre LEDRU - <sylvestre.ledru@inria.fr> <sylvestre@ledru.info>
 
-This software is a computer program whose purpose is to generate C++ wrapper 
+This software is a computer program whose purpose is to generate C++ wrapper
 for Java objects/methods.
 
 This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
+abiding by the rules of distribution of free software.  You can  use,
 modify and/ or redistribute the software under the terms of the CeCILL
 license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
+"http://www.cecill.info".
 
 As a counterpart to the access to the source code and  rights to copy,
 modify and redistribute granted by the license, users are provided only
 with a limited warranty  and the software's author,  the holder of the
 economic rights,  and the successive licensors  have only  limited
-liability. 
+liability.
 
 In this respect, the user's attention is drawn to the risks associated
 with loading,  using,  modifying and/or developing or reproducing the
@@ -28,9 +28,9 @@ that may mean  that it is complicated to manipulate,  and  that  also
 therefore means  that it is reserved for developers  and  experienced
 professionals having in-depth computer knowledge. Users are therefore
 encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+requirements in conditions enabling the security of their systems and/or
+data to be ensured and,  more generally, to use and operate it in the
+same conditions as regards security.
 
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL license and that you accept its terms.
@@ -43,7 +43,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -52,7 +52,7 @@ JavaVM* create_vm() {
 	options[1].optionString = const_cast<char*>("-Xcheck:jni");
 	args.options = options;
 	args.ignoreUnrecognized = JNI_FALSE;
-	
+
 	JNI_CreateJavaVM(&jvm, (void **)&env, &args);
 	return jvm;
 }
@@ -64,5 +64,5 @@ int main(){
   	JavaVM* jvm = create_vm();
 	MyComplexClass *testOfMyClass = new MyComplexClass(jvm);
 	cout << "My Computation: "  << testOfMyClass->myVeryComplexComputation(1.2,80) << endl;
-	return 0;	
+	return 0;
 }

examples/bug_disable_return/main.cpp

@@ -6,20 +6,20 @@
 #
 Sylvestre LEDRU - <sylvestre.ledru@inria.fr> <sylvestre@ledru.info>
 
-This software is a computer program whose purpose is to generate C++ wrapper 
+This software is a computer program whose purpose is to generate C++ wrapper
 for Java objects/methods.
 
 This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
+abiding by the rules of distribution of free software.  You can  use,
 modify and/ or redistribute the software under the terms of the CeCILL
 license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
+"http://www.cecill.info".
 
 As a counterpart to the access to the source code and  rights to copy,
 modify and redistribute granted by the license, users are provided only
 with a limited warranty  and the software's author,  the holder of the
 economic rights,  and the successive licensors  have only  limited
-liability. 
+liability.
 
 In this respect, the user's attention is drawn to the risks associated
 with loading,  using,  modifying and/or developing or reproducing the
@@ -28,9 +28,9 @@ that may mean  that it is complicated to manipulate,  and  that  also
 therefore means  that it is reserved for developers  and  experienced
 professionals having in-depth computer knowledge. Users are therefore
 encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+requirements in conditions enabling the security of their systems and/or
+data to be ensured and,  more generally, to use and operate it in the
+same conditions as regards security.
 
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL license and that you accept its terms.
@@ -43,7 +43,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -52,7 +52,7 @@ JavaVM* create_vm() {
 	options[1].optionString = const_cast<char*>("-Xcheck:jni");
 	args.options = options;
 	args.ignoreUnrecognized = JNI_FALSE;
-	
+
 	JNI_CreateJavaVM(&jvm, (void **)&env, &args);
 	return jvm;
 }
@@ -64,5 +64,5 @@ int main(){
   	JavaVM* jvm = create_vm();
 	Plop *plop = new Plop(jvm);
 	cout << "Does nothing. It is just to test the bug." << endl;
-	return 0;	
+	return 0;
 }

examples/bug_no_param_int_array/main.cpp

@@ -6,20 +6,20 @@
 #
 Sylvestre LEDRU - <sylvestre.ledru@inria.fr> <sylvestre@ledru.info>
 
-This software is a computer program whose purpose is to generate C++ wrapper 
+This software is a computer program whose purpose is to generate C++ wrapper
 for Java objects/methods.
 
 This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
+abiding by the rules of distribution of free software.  You can  use,
 modify and/ or redistribute the software under the terms of the CeCILL
 license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
+"http://www.cecill.info".
 
 As a counterpart to the access to the source code and  rights to copy,
 modify and redistribute granted by the license, users are provided only
 with a limited warranty  and the software's author,  the holder of the
 economic rights,  and the successive licensors  have only  limited
-liability. 
+liability.
 
 In this respect, the user's attention is drawn to the risks associated
 with loading,  using,  modifying and/or developing or reproducing the
@@ -28,9 +28,9 @@ that may mean  that it is complicated to manipulate,  and  that  also
 therefore means  that it is reserved for developers  and  experienced
 professionals having in-depth computer knowledge. Users are therefore
 encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+requirements in conditions enabling the security of their systems and/or
+data to be ensured and,  more generally, to use and operate it in the
+same conditions as regards security.
 
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL license and that you accept its terms.
@@ -43,7 +43,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -52,7 +52,7 @@ JavaVM* create_vm() {
 	options[1].optionString = const_cast<char*>("-Xcheck:jni");
 	args.options = options;
 	args.ignoreUnrecognized = JNI_FALSE;
-	
+
 	JNI_CreateJavaVM(&jvm, (void **)&env, &args);
 	return jvm;
 }
@@ -64,5 +64,5 @@ int main(){
   	JavaVM* jvm = create_vm();
 	Bar *plop = new Bar(jvm);
 	cout << "Does nothing" << endl;
-	return 0;	
+	return 0;
 }

examples/bytebuffer/main.cpp

@@ -9,7 +9,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -31,8 +31,8 @@ int main(){
   	JavaVM* jvm = create_vm();
 	ByteBufferSync *plop = new ByteBufferSync(jvm);
     double arr[2]={2.2, 42};
-    byte arr2[2]={1, 2};
-    long long arrL[2]={2.2, 42};
+    signed char arr2[2] = {1, 2};
+    long long arrL[2]={2, 42};
     plop->bar(jvm, arr, 2, arrL, 2, arr2, 2);
 
     int size = 0;

examples/example1/main.cpp

@@ -6,20 +6,20 @@
 #
 Sylvestre LEDRU - <sylvestre.ledru@inria.fr> <sylvestre@ledru.info>
 
-This software is a computer program whose purpose is to generate C++ wrapper 
+This software is a computer program whose purpose is to generate C++ wrapper
 for Java objects/methods.
 
 This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
+abiding by the rules of distribution of free software.  You can  use,
 modify and/ or redistribute the software under the terms of the CeCILL
 license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
+"http://www.cecill.info".
 
 As a counterpart to the access to the source code and  rights to copy,
 modify and redistribute granted by the license, users are provided only
 with a limited warranty  and the software's author,  the holder of the
 economic rights,  and the successive licensors  have only  limited
-liability. 
+liability.
 
 In this respect, the user's attention is drawn to the risks associated
 with loading,  using,  modifying and/or developing or reproducing the
@@ -28,9 +28,9 @@ that may mean  that it is complicated to manipulate,  and  that  also
 therefore means  that it is reserved for developers  and  experienced
 professionals having in-depth computer knowledge. Users are therefore
 encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+requirements in conditions enabling the security of their systems and/or
+data to be ensured and,  more generally, to use and operate it in the
+same conditions as regards security.
 
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL license and that you accept its terms.
@@ -43,7 +43,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -52,7 +52,7 @@ JavaVM* create_vm() {
 	options[1].optionString = const_cast<char*>("-Xcheck:jni");
 	args.options = options;
 	args.ignoreUnrecognized = JNI_FALSE;
-	
+
 	JNI_CreateJavaVM(&jvm, (void **)&env, &args);
 	return jvm;
 }
@@ -72,5 +72,5 @@ int main(){
 	plop->doNothingPleaseButDisplay(23);
 	cout << "Hashcode of my two strings " << plop->giveMeTheHashCodePlease(const_cast<char*>("plop"), const_cast<char*>("plop2")) << endl;
 	cout << "Inverse my boolean. True becomes : " << plop->workingWithBoolean(true) << endl << "False becomes : " << plop->workingWithBoolean(false) << endl;;
-	return 0;	
+	return 0;
 }

examples/example2/main.cpp

@@ -3,20 +3,20 @@
 #
 Sylvestre LEDRU - <sylvestre.ledru@inria.fr> <sylvestre@ledru.info>
 
-This software is a computer program whose purpose is to generate C++ wrapper 
+This software is a computer program whose purpose is to generate C++ wrapper
 for Java objects/methods.
 
 This software is governed by the CeCILL  license under French law and
-abiding by the rules of distribution of free software.  You can  use, 
+abiding by the rules of distribution of free software.  You can  use,
 modify and/ or redistribute the software under the terms of the CeCILL
 license as circulated by CEA, CNRS and INRIA at the following URL
-"http://www.cecill.info". 
+"http://www.cecill.info".
 
 As a counterpart to the access to the source code and  rights to copy,
 modify and redistribute granted by the license, users are provided only
 with a limited warranty  and the software's author,  the holder of the
 economic rights,  and the successive licensors  have only  limited
-liability. 
+liability.
 
 In this respect, the user's attention is drawn to the risks associated
 with loading,  using,  modifying and/or developing or reproducing the
@@ -25,9 +25,9 @@ that may mean  that it is complicated to manipulate,  and  that  also
 therefore means  that it is reserved for developers  and  experienced
 professionals having in-depth computer knowledge. Users are therefore
 encouraged to load and test the software's suitability as regards their
-requirements in conditions enabling the security of their systems and/or 
-data to be ensured and,  more generally, to use and operate it in the 
-same conditions as regards security. 
+requirements in conditions enabling the security of their systems and/or
+data to be ensured and,  more generally, to use and operate it in the
+same conditions as regards security.
 
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL license and that you accept its terms.
@@ -43,7 +43,7 @@ JavaVM* create_vm() {
 	JNIEnv* env;
 	JavaVMInitArgs args;
 	JavaVMOption options[2];
-	
+
 	/* There is a new JNI_VERSION_1_4, but it doesn't add anything for the purposes of our example. */
 	args.version = JNI_VERSION_1_4;
 
@@ -89,9 +89,9 @@ int main(){
 
 	bool arrayOfBool[]={true, false, true, true};
 	bool *boolReturned = plop->dealingWithBooleans(arrayOfBool, 4);
-	
+
 	for (int i=0; i < 4; i++){
 		cout << "Value " << i << " : " << boolReturned[i] << " (was " << arrayOfBool[i] << ")" << endl;
 	}
-	return 0;	
+	return 0;
 }