Examples with BytecodeLinkerContext de.mirkosertic.bytecoder.core.BytecodeLinkerContext used on opensource projects

Example 6 with BytecodeLinkerContext

use of de.mirkosertic.bytecoder.core.BytecodeLinkerContext in project Bytecoder by mirkosertic.

the class CompileTarget method compileToJS.

public CompileResult compileToJS(CompileOptions aOptions, Class aClass, String aMethodName, BytecodeMethodSignature aSignature) {
    BytecodeLinkerContext theLinkerContext = new BytecodeLinkerContext(bytecodeLoader, aOptions.getLogger());
    BytecodeLinkedClass theClassLinkedCass = theLinkerContext.resolveClass(BytecodeObjectTypeRef.fromRuntimeClass(Class.class));
    theClassLinkedCass.resolveConstructorInvocation(new BytecodeMethodSignature(BytecodePrimitiveTypeRef.VOID, new BytecodeTypeRef[] {}));
    // Lambda handling
    BytecodeLinkedClass theCallsite = theLinkerContext.resolveClass(BytecodeObjectTypeRef.fromRuntimeClass(VM.ImplementingCallsite.class));
    theCallsite.resolveVirtualMethod("invokeExact", new BytecodeMethodSignature(BytecodeObjectTypeRef.fromRuntimeClass(Object.class), new BytecodeTypeRef[] { new BytecodeArrayTypeRef(BytecodeObjectTypeRef.fromRuntimeClass(Object.class), 1) }));
    BytecodeObjectTypeRef theTypeRef = BytecodeObjectTypeRef.fromRuntimeClass(aClass);
    BytecodeLinkedClass theClass = theLinkerContext.resolveClass(theTypeRef);
    BytecodeMethod theMethod = theClass.getBytecodeClass().methodByNameAndSignatureOrNull(aMethodName, aSignature);
    if (theMethod.getAccessFlags().isStatic()) {
        theClass.resolveStaticMethod(aMethodName, aSignature);
    } else {
        theClass.resolveVirtualMethod(aMethodName, aSignature);
    }
    // Before code generation we have to make sure that all abstract method implementations are linked correctly
    aOptions.getLogger().info("Resolving abstract method hierarchy");
    theLinkerContext.resolveAbstractMethodsInSubclasses();
    return backend.generateCodeFor(aOptions, theLinkerContext, aClass, aMethodName, aSignature);
}