Move code generation
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parent
b173d77620
commit
ce2ea07f96
@ -1,43 +1,14 @@
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package bytecode;
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package bytecode;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import ast.ClassNode;
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import ast.ClassNode;
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import org.objectweb.asm.ClassWriter;
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import org.objectweb.asm.Opcodes;
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import ast.ProgramNode;
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import ast.ProgramNode;
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public class ByteCodeGenerator {
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public class ByteCodeGenerator {
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public void generateByteCode(ProgramNode ast) {
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public void generateByteCode(ProgramNode ast) {
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for (ClassNode classNode : ast.classes) {
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for (ClassNode classNode : ast.classes) {
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ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
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ClassCodeGen classCodeGen = new ClassCodeGen();
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classWriter.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, classNode.name, null,
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classCodeGen.generateClassCode(classNode);
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"java/lang/Object", null);
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FieldCodeGen fieldCodeGen = new FieldCodeGen();
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fieldCodeGen.generateFieldCode(classWriter);
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MethodCodeGen methodCodeGen = new MethodCodeGen();
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methodCodeGen.generateMethodCode(classWriter);
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classWriter.visitEnd();
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printIntoClassFile(classWriter.toByteArray(), classNode.name);
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classWriter.visitEnd();
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}
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}
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private void printIntoClassFile(byte[] byteCode, String name) {
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String filePath = "./classFileOutput/" + name + ".class";
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try {
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FileOutputStream fileOutputStream = new FileOutputStream(filePath);
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fileOutputStream.write(byteCode);
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fileOutputStream.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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}
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