import org.gradle.nativeplatform.toolchain.internal.NativeCompileSpec;

/**
 * A compile spec that will be used to generate object files for combining into a native binary.
 */
public interface AssembleSpec extends NativeCompileSpec {

        1 * toolChain.select(platform) >> platformToolChain
        1 * platformToolChain.newCompiler({AssembleSpec.class.isAssignableFrom(it)}) >> assembler
        1 * assembler.execute({ AssembleSpec spec ->
            assert spec.sourceFiles*.name == ["sourceFile"]
            assert spec.args == ['arg']
            assert spec.allArgs == ['arg']

import java.util.List;

class Assembler extends VisualCppNativeCompiler<AssembleSpec> {

import org.gradle.nativeplatform.toolchain.internal.CommandLineToolInvocationWorker;
import org.gradle.nativeplatform.toolchain.internal.compilespec.AssembleSpec;

import java.util.List;

class Assembler extends GccCompatibleNativeCompiler<AssembleSpec> {

    }

    @Override
    protected Class<AssembleSpec> getCompileSpecType() {
        AssembleSpec
    }

    @Override
    protected List<String> getCompilerSpecificArguments(File includeDir, File systemIncludeDir) {

    }

    @Override
    protected Class<AssembleSpec> getCompileSpecType() {
        AssembleSpec
    }

    @Override
    protected List<String> getCompilerSpecificArguments(File includeDir, File systemIncludeDir) {
        super.getCompilerSpecificArguments(includeDir, systemIncludeDir)

import org.gradle.language.nativeplatform.internal.AbstractNativeCompileSpec;
import org.gradle.nativeplatform.toolchain.internal.compilespec.AssembleSpec;

public class DefaultAssembleSpec extends AbstractNativeCompileSpec implements AssembleSpec {

        NativePlatformInternal nativePlatform = (NativePlatformInternal) targetPlatform.get();
        Compiler<AssembleSpec> compiler = nativeToolChain.select(nativePlatform).newCompiler(AssembleSpec.class);
        WorkResult result = BuildOperationLoggingCompilerDecorator.wrap(compiler).execute(spec);
        setDidWork(result.getDidWork() || cleanedOutputs);
    }

import org.gradle.nativeplatform.internal.SymbolExtractorSpec;
import org.gradle.nativeplatform.platform.internal.OperatingSystemInternal;
import org.gradle.nativeplatform.toolchain.internal.compilespec.AssembleSpec;
import org.gradle.nativeplatform.toolchain.internal.compilespec.CCompileSpec;
import org.gradle.nativeplatform.toolchain.internal.compilespec.CPCHCompileSpec;

    }

    @Override
    protected Compiler<AssembleSpec> createAssembler() {
        CommandLineToolInvocationWorker commandLineTool = tool("Assembler", visualCpp.getAssemblerExecutable());
        return new Assembler(buildOperationExecutor, compilerOutputFileNamingSchemeFactory, commandLineTool, context(commandLineToolConfigurations.get(ToolType.ASSEMBLER)), addDefinitions(AssembleSpec.class), getObjectFileExtension(), false, workerLeaseService);