Examples with CompileResult de.mirkosertic.bytecoder.backend.CompileResult used on opensource projects

Example 1 with CompileResult

use of de.mirkosertic.bytecoder.backend.CompileResult in project Bytecoder by mirkosertic.

the class BytecoderMavenMojo method execute.

@Override
public void execute() throws MojoExecutionException, MojoFailureException {
    File theBaseDirectory = new File(buldDirectory);
    File theBytecoderDirectory = new File(theBaseDirectory, "bytecoder");
    theBytecoderDirectory.mkdirs();
    try {
        ClassLoader theLoader = prepareClassLoader();
        Class theTargetClass = theLoader.loadClass(mainClass);
        CompileTarget theCompileTarget = new CompileTarget(theLoader, CompileTarget.BackendType.valueOf(backend));
        File theBytecoderFileName = new File(theBytecoderDirectory, theCompileTarget.generatedFileName());
        BytecodeMethodSignature theSignature = new BytecodeMethodSignature(BytecodePrimitiveTypeRef.VOID, new BytecodeTypeRef[] { new BytecodeArrayTypeRef(BytecodeObjectTypeRef.fromRuntimeClass(String.class), 1) });
        CompileOptions theOptions = new CompileOptions(new Slf4JLogger(), debugOutput, KnownOptimizer.ALL);
        CompileResult theCode = theCompileTarget.compileToJS(theOptions, theTargetClass, "main", theSignature);
        try (PrintWriter theWriter = new PrintWriter(new FileWriter(theBytecoderFileName))) {
            theWriter.println(theCode.getData());
        }
        if (optimizeWithGoogleClosure) {
            Compiler theCompiler = new Compiler();
            CompilerOptions theClosureOptions = new CompilerOptions();
            theClosureOptions.setLanguageIn(CompilerOptions.LanguageMode.ECMASCRIPT5_STRICT);
            theClosureOptions.setLanguageOut(CompilerOptions.LanguageMode.ECMASCRIPT5_STRICT);
            CompilationLevel.valueOf(closureOptimizationLevel).setOptionsForCompilationLevel(theClosureOptions);
            List<SourceFile> theSourceFiles = CommandLineRunner.getBuiltinExterns(CompilerOptions.Environment.BROWSER);
            theSourceFiles.add(SourceFile.fromCode("bytecoder.js", (String) theCode.getData()));
            theCompiler.compile(new ArrayList<>(), theSourceFiles, theClosureOptions);
            String theClosureCode = theCompiler.toSource();
            File theBytecoderClosureFileName = new File(theBytecoderDirectory, "bytecoder-closure.js");
            try (PrintWriter theWriter = new PrintWriter(new FileWriter(theBytecoderClosureFileName))) {
                theWriter.println(theClosureCode);
            }
        }
        if (theCode instanceof WASMCompileResult) {
            WASMCompileResult theWASMCompileResult = (WASMCompileResult) theCode;
            int[] theWASM = wat2wasm(theWASMCompileResult);
            File theBytecoderWASMFileName = new File(theBytecoderDirectory, "bytecoder.wasm");
            try (FileOutputStream theFos = new FileOutputStream(theBytecoderWASMFileName)) {
                for (int aTheWASM : theWASM) {
                    theFos.write(aTheWASM);
                }
            }
        }
    } catch (Exception e) {
        throw new MojoExecutionException("Error running bytecoder", e);
    }
}