/* MemberCodeGen overrides this method. */ protected void atClassObject2(String cname) throws CompileError { int start = bytecode.currentPc(); bytecode.addLdc(cname); bytecode.addInvokestatic("java.lang.Class", "forName", "(Ljava/lang/String;)Ljava/lang/Class;"); int end = bytecode.currentPc(); bytecode.addOpcode(Opcode.GOTO); int pc = bytecode.currentPc(); bytecode.addIndex(0); // correct later bytecode.addExceptionHandler( start, end, bytecode.currentPc(), "java.lang.ClassNotFoundException"); /* -- the following code is for inlining a call to DotClass.fail(). int var = getMaxLocals(); incMaxLocals(1); bytecode.growStack(1); bytecode.addAstore(var); bytecode.addNew("java.lang.NoClassDefFoundError"); bytecode.addOpcode(DUP); bytecode.addAload(var); bytecode.addInvokevirtual("java.lang.ClassNotFoundException", "getMessage", "()Ljava/lang/String;"); bytecode.addInvokespecial("java.lang.NoClassDefFoundError", "<init>", "(Ljava/lang/String;)V"); */ bytecode.growStack(1); bytecode.addInvokestatic( "javassist.runtime.DotClass", "fail", "(Ljava/lang/ClassNotFoundException;)" + "Ljava/lang/NoClassDefFoundError;"); bytecode.addOpcode(ATHROW); bytecode.write16bit(pc, bytecode.currentPc() - pc + 1); }
private void convToString(int type, int dim) throws CompileError { final String method = "valueOf"; if (isRefType(type) || dim > 0) bytecode.addInvokestatic(javaLangString, method, "(Ljava/lang/Object;)Ljava/lang/String;"); else if (type == DOUBLE) bytecode.addInvokestatic(javaLangString, method, "(D)Ljava/lang/String;"); else if (type == FLOAT) bytecode.addInvokestatic(javaLangString, method, "(F)Ljava/lang/String;"); else if (type == LONG) bytecode.addInvokestatic(javaLangString, method, "(J)Ljava/lang/String;"); else if (type == BOOLEAN) bytecode.addInvokestatic(javaLangString, method, "(Z)Ljava/lang/String;"); else if (type == CHAR) bytecode.addInvokestatic(javaLangString, method, "(C)Ljava/lang/String;"); else if (type == VOID) throw new CompileError("void type expression"); else /* INT, BYTE, SHORT */ bytecode.addInvokestatic(javaLangString, method, "(I)Ljava/lang/String;"); }