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Move code generation

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This commit is contained in:
i22007 2024-05-08 13:10:29 +02:00
parent b173d77620
commit ce2ea07f96
1 changed files with 2 additions and 31 deletions
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33
src/main/java/bytecode/ByteCodeGenerator.java
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@ -1,43 +1,14 @@
package bytecode;
import java.io.FileOutputStream;
import java.io.IOException;
import ast.ClassNode;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Opcodes;
import ast.ProgramNode;
public class ByteCodeGenerator {
public void generateByteCode(ProgramNode ast) {
for (ClassNode classNode : ast.classes) {
ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
classWriter.visit(Opcodes.V1_8, Opcodes.ACC_PUBLIC, classNode.name, null,
"java/lang/Object", null);
FieldCodeGen fieldCodeGen = new FieldCodeGen();
fieldCodeGen.generateFieldCode(classWriter);
MethodCodeGen methodCodeGen = new MethodCodeGen();
methodCodeGen.generateMethodCode(classWriter);
classWriter.visitEnd();
printIntoClassFile(classWriter.toByteArray(), classNode.name);
classWriter.visitEnd();
}
}
private void printIntoClassFile(byte[] byteCode, String name) {
String filePath = "./classFileOutput/" + name + ".class";
try {
FileOutputStream fileOutputStream = new FileOutputStream(filePath);
fileOutputStream.write(byteCode);
fileOutputStream.close();
} catch (IOException e) {
e.printStackTrace();
ClassCodeGen classCodeGen = new ClassCodeGen();
classCodeGen.generateClassCode(classNode);
}
}
}