Package webit.script.asm.lib

Examples of webit.script.asm.lib.MethodWriter.visitMethodInsn()

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    }

    static void visitConstructor(ClassWriter classWriter) {
        MethodWriter m = classWriter.visitMethod(Constants.ACC_PUBLIC, "<init>", "()V", null);
        m.visitVarInsn(Constants.ALOAD, 0);
        m.visitMethodInsn(Constants.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
        m.visitInsn(Constants.RETURN);
        m.visitMaxs();
    }

    private static final class AsmClassLoader extends ClassLoader {
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        m.visitInsn(Constants.DUP);
        m.visitLdcInsn(StringUtil.concat("Invalid property ", beanClass.getName(), "#"));
        m.visitVarInsn(Constants.ALOAD, 2);
        m.invokeStatic("java/lang/String", "valueOf", "(Ljava/lang/Object;)Ljava/lang/String;");
        m.invokeVirtual("java/lang/String", "concat", "(Ljava/lang/String;)Ljava/lang/String;");
        m.visitMethodInsn(Constants.INVOKESPECIAL, "webit/script/exceptions/ScriptRuntimeException", "<init>", "(Ljava/lang/String;)V");
        m.visitInsn(Constants.ATHROW);
        m.visitMaxs();
    }

    private static void visitXetFields(final boolean isGetter, final MethodWriter m, final FieldInfo[] fieldInfos, final int start, final int end, final String beanName, final Label failedMatchLabel) {
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                ASMUtil.visitBoxIfNeed(m, returnType);
                m.visitInsn(Constants.ARETURN);
            } else if (isConstructor) {
                m.visitTypeInsn(Constants.NEW, ownerClass);
                m.visitInsn(Constants.DUP);
                m.visitMethodInsn(Constants.INVOKESPECIAL, ownerClass, "<init>", "()V");
                m.visitInsn(Constants.ARETURN);
            } else {
                Label toExcaption = new Label();
                m.visitVarInsn(Constants.ALOAD, 2);
                m.visitJumpInsn(Constants.IFNULL, toExcaption);
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        m.visitJumpInsn(Constants.IFNULL, toExcaption);
        m.visitVarInsn(Constants.ALOAD, 1);
        m.visitInsn(Constants.ICONST_0);
        m.visitInsn(Constants.AALOAD);
        m.visitTypeInsn(Constants.CHECKCAST, "java/lang/String");
        m.visitMethodInsn(Constants.INVOKEVIRTUAL, "java/lang/String", "length", "()I");
        ASMUtil.visitBoxIfNeed(m, int.class);
        m.visitInsn(Constants.ARETURN);
        m.visitLabel(toExcaption);
        ASMUtil.visitScriptRuntimeException(m, "First argument can't be null.");
        m.visitMaxs();
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                m.visitJumpInsn(Constants.IFNULL, toExcaption);
                m.visitVarInsn(Constants.ALOAD, 2);
                m.visitInsn(Constants.ICONST_0);
                m.visitInsn(Constants.AALOAD);
                m.checkCast(ownerClass);
                m.visitMethodInsn(isInterface ? Constants.INVOKEINTERFACE
                        : Constants.INVOKEVIRTUAL, ownerClass, destName, destDesc);
                ASMUtil.visitBoxIfNeed(m, returnType);
                m.visitInsn(Constants.ARETURN);
                m.visitLabel(toExcaption);
                ASMUtil.visitScriptRuntimeException(m, "First argument can't be null.");
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                ASMUtil.visitUnboxIfNeed(m, paramType);
                paramCount++;
            }

            //Invoke Method
            m.visitMethodInsn(isStatic ? Constants.INVOKESTATIC
                    : isConstructor ? Constants.INVOKESPECIAL : isInterface ? Constants.INVOKEINTERFACE
                    : Constants.INVOKEVIRTUAL, ownerClass, destName, destDesc);
            ASMUtil.visitBoxIfNeed(m, returnType);
            m.visitInsn(Constants.ARETURN);
        }
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