Add GitHub Actions build script

Author: hunyadi

.github/workflows/publish.yml

@@ -0,0 +1,57 @@
+name: 📦 [javabind] Build and test C++ library
+
+on:
+  push:
+    paths:
+      - /include/**
+      - /java/**
+      - /test/**
+  workflow_dispatch: {}
+
+jobs:
+  build-linux:
+    name: 🧱 [Linux] Build and test C++ library
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK for JNI headers
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '14'
+      - name: Set up build environment
+        run: |
+          cmake -E make_directory ${{github.workspace}}/build
+      - name: Compile C++ sources
+        working-directory: ${{github.workspace}}/build
+        run: |
+          cmake .. && make
+      - name: Compile and run Java sources
+        run: |
+          ./launch.sh
+
+  build-windows:
+    name: 🧱 [Windows] Build and test C++ library
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Add MSBuild to PATH
+        uses: microsoft/[email protected]
+      - name: Set up JDK for JNI headers
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '14'
+      - name: Set up build environment
+        run: |
+          cmake -E make_directory ${{github.workspace}}/build  
+      - name: Compile C++ sources
+        shell: cmd 
+        working-directory: ${{github.workspace}}/build
+        run: |
+          cmake .. && msbuild javabind.sln
+      - name: Compile and run Java sources
+        run: |
+          launch.bat

CMakeLists.txt

@@ -26,7 +26,7 @@ target_include_directories(javabind INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_
 if(MSVC)
     target_compile_definitions(javabind INTERFACE _CRT_SECURE_NO_WARNINGS)
     # set warning level 4 and treat all warnings as errors
-    target_compile_options(javabind INTERFACE ${SIMDPARSE_AVX2_COMPILE} /permissive- /W4 /WX /Zc:__cplusplus,enumTypes,lambda,referenceBinding,rvalueCast,strictStrings,ternary)
+    target_compile_options(javabind INTERFACE ${SIMDPARSE_AVX2_COMPILE} /permissive- /wd5272 /W4 /WX /Zc:__cplusplus,enumTypes,lambda,referenceBinding,rvalueCast,strictStrings,ternary)
 else()
     # enable lots of warnings and treat all warnings as errors
     target_compile_options(javabind INTERFACE ${SIMDPARSE_AVX2_COMPILE} -Wall -Wextra -pedantic -Werror -Wfatal-errors)

include/javabind/core.hpp

@@ -83,6 +83,7 @@ namespace javabind
     struct JavaBooleanType : PrimitiveJavaType<JavaBooleanType, bool, jboolean>
     {
         constexpr static std::string_view class_name = "java.lang.Boolean";
+        constexpr static std::string_view class_path = "java/lang/Boolean";
         constexpr static std::string_view java_name = "boolean";
         constexpr static std::string_view sig = "Z";
 
@@ -123,6 +124,7 @@ namespace javabind
     struct JavaByteType : PrimitiveJavaType<JavaByteType, int8_t, jbyte>
     {
         constexpr static std::string_view class_name = "java.lang.Byte";
+        constexpr static std::string_view class_path = "java/lang/Byte";
         constexpr static std::string_view java_name = "byte";
         constexpr static std::string_view sig = "B";
 
@@ -163,6 +165,7 @@ namespace javabind
     struct JavaCharacterType : PrimitiveJavaType<JavaCharacterType, char16_t, jchar>
     {
         constexpr static std::string_view class_name = "java.lang.Character";
+        constexpr static std::string_view class_path = "java/lang/Character";
         constexpr static std::string_view java_name = "char";
         constexpr static std::string_view sig = "C";
 
@@ -203,6 +206,7 @@ namespace javabind
     struct JavaShortType : PrimitiveJavaType<JavaShortType, int16_t, jshort>
     {
         constexpr static std::string_view class_name = "java.lang.Short";
+        constexpr static std::string_view class_path = "java/lang/Short";
         constexpr static std::string_view java_name = "short";
         constexpr static std::string_view sig = "S";
 
@@ -243,6 +247,7 @@ namespace javabind
     struct JavaIntegerType : PrimitiveJavaType<JavaIntegerType, int32_t, jint>
     {
         constexpr static std::string_view class_name = "java.lang.Integer";
+        constexpr static std::string_view class_path = "java/lang/Integer";
         constexpr static std::string_view java_name = "int";
         constexpr static std::string_view sig = "I";
 
@@ -283,6 +288,7 @@ namespace javabind
     struct JavaLongType : PrimitiveJavaType<JavaLongType, int64_t, jlong>
     {
         constexpr static std::string_view class_name = "java.lang.Long";
+        constexpr static std::string_view class_path = "java/lang/Long";
         constexpr static std::string_view java_name = "long";
         constexpr static std::string_view sig = "J";
 
@@ -323,6 +329,7 @@ namespace javabind
     struct JavaFloatType : PrimitiveJavaType<JavaFloatType, float, jfloat>
     {
         constexpr static std::string_view class_name = "java.lang.Float";
+        constexpr static std::string_view class_path = "java/lang/Float";
         constexpr static std::string_view java_name = "float";
         constexpr static std::string_view sig = "F";
 
@@ -363,6 +370,7 @@ namespace javabind
     struct JavaDoubleType : PrimitiveJavaType<JavaDoubleType, double, jdouble>
     {
         constexpr static std::string_view class_name = "java.lang.Double";
+        constexpr static std::string_view class_path = "java/lang/Double";
         constexpr static std::string_view java_name = "double";
         constexpr static std::string_view sig = "D";
 

include/javabind/enum.hpp

@@ -60,7 +60,7 @@ namespace javabind
                 jint ordinal = enum_value_ordinal(enum_class, env, javaEnumValue);
                 return EnumValues<T>::ordinals_to_values.at(ordinal);
             }
-            catch(const std::out_of_range& e) {
+            catch (const std::out_of_range&) {
                 throw std::runtime_error(msg() << "Enum " << class_name << " has not bound java value " << enum_value_name(enum_class, env, javaEnumValue));
             }
         }
@@ -70,7 +70,7 @@ namespace javabind
             try {
                 return EnumValues<T>::values_to_objects.at(nativeEnumValue);
             }
-            catch(const std::out_of_range& e) {
+            catch (const std::out_of_range&) {
                 throw std::runtime_error(msg() << "Enum " << class_name << " has not bound native value " << static_cast<std::underlying_type_t<native_type>>(nativeEnumValue));
             }
         }
@@ -85,4 +85,4 @@ namespace javabind
         values_to_objects.emplace(native_value, env->NewGlobalRef(value.ref()));
         ordinals_to_values.emplace(enum_value_ordinal(enumClass, env, value.ref()), native_value);
     }
-}
+}

launch.sh

@@ -1,4 +1,5 @@
 set -e
 find java -name "*.java" > build/sources.txt
+mkdir -p jar
 javac -d jar -cp java @build/sources.txt
 java -Djava.library.path=build -cp jar -ea hu.info.hunyadi.test.TestJavaBind