@Override
public Object visitListExpression(ListExpression listExpression, Object arg) throws Exception {
MethodVisitor mv = ((InheritedAttributes) arg).mv;
if (listExpression.expressionType.equalsIgnoreCase("Ljava/util/List;")) {
mv.visitTypeInsn(NEW, "java/util/ArrayList");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
} else if (listExpression.expressionType.startsWith("Ljava/util/List<")) {
mv.visitTypeInsn(NEW, "java/util/ArrayList");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
for (Expression expr : listExpression.expressionList) {
// expr.
mv.visitInsn(DUP);
expr.visit(this, arg);
if (listExpression.expressionType.equalsIgnoreCase("Ljava/util/List<I>;"))
mv.visitMethodInsn(
INVOKESTATIC, "java/lang/Integer", "valueOf", "(I)Ljava/lang/Integer;", false);
else if (listExpression.expressionType.equalsIgnoreCase("Ljava/util/List<Z>;"))
mv.visitMethodInsn(
INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;", false);
// else if(listExpression.expressionType.startsWith("Ljava/util/List<Ljava/util/List"))
// mv.visitMethodInsn(INVOKESTATIC, "java/util/ArrayList", "valueOf",
// "(I)Ljava/lang/Integer;",false);
mv.visitMethodInsn(
INVOKEVIRTUAL, "java/util/ArrayList", "add", "(Ljava/lang/Object;)Z", false);
mv.visitInsn(POP);
}
}
/*else if(listExpression.expressionType.equalsIgnoreCase("Ljava/util/List<Z>;"))
{
mv.visitTypeInsn(NEW, "java/util/ArrayList");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
for(Expression expr: listExpression.expressionList)
{
mv.visitInsn(DUP);
expr.visit(this, arg);
mv.visitMethodInsn(INVOKESTATIC, "java/lang/Boolean", "valueOf", "(Z)Ljava/lang/Boolean;",false);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/ArrayList", "add", "(Ljava/lang/Object;)Z", false);
mv.visitInsn(POP);
}
}
else
{
mv.visitTypeInsn(NEW, "java/util/ArrayList");
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
for(Expression expr: listExpression.expressionList)
{
mv.visitInsn(DUP);
expr.visit(this, arg);
//mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "valueOf", "(java/lang/String)Ljava/lang/Boolean;",false);
mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/ArrayList", "add", "(Ljava/lang/Object;)Z", false);
mv.visitInsn(POP);
}
}
*/
// if(listExpression.expressionType.startsWith("Ljava/util/List<Ljava/util/List"))
// listExpression.setType(removeLayer(listExpression.expressionType));
// else
listExpression.setType(emptyList);
return listExpression.expressionType;
}
