private static void changeCommonLeafNodeType(FilterTree tree, int newType, int newOp, int newConst, string newValue)
{
if (tree.Type == newType || !tree.IsLeaf)
{
return;
}
FilterTree op = (FilterTree)tree.Children[0];
op.Type = newOp;
if (!(op is SQLTree))
{
tree.SetChild(0, new SQLTree(op));
}
// do conversions
FilterTree constant = (FilterTree)tree.Children[0].GetChild(1);
constant.Type = newConst;
constant.Text = newValue;
if (!(constant is SQLTree))
{
tree.Children[0].SetChild(1, new SQLTree(constant));
}
tree.Type = newType;
((FilterTree)tree.Children[0].GetChild(0)).MarkAsDirty();
}
public static void ToStringExpr(FilterTree tree)
{
if (tree.Type == SQLFilterLexer.STRING_EXPR || !tree.IsLeaf)
{
return;
}
FilterTree op = (FilterTree)tree.Children[0];
op.Type = StringPatternLexer.IS;
if (!(op is StringTree))
{
tree.SetChild(0, new StringTree(op));
}
// do conversions
FilterTree constant = (FilterTree)tree.Children[0].GetChild(1);
constant.Type = StringPatternLexer.TEXT;
constant.Text = "";
if (!(constant is StringTree))
{
tree.Children[0].SetChild(1, new StringTree(constant));
}
tree.Type = SQLFilterLexer.STRING_EXPR;
((FilterTree)tree.Children[0].GetChild(0)).MarkAsDirty();
}
private static void changeCommonLeafNodeType(FilterTree tree, int newType, int newOp, int newConst, string newValue)
{
if (tree.Type == newType || !tree.IsLeaf)
return;
FilterTree op = (FilterTree)tree.Children[0];
op.Type = newOp;
if (!(op is SQLTree))
tree.SetChild(0, new SQLTree(op));
// do conversions
FilterTree constant = (FilterTree)tree.Children[0].GetChild(1);
constant.Type = newConst;
constant.Text = newValue;
if (!(constant is SQLTree))
tree.Children[0].SetChild(1, new SQLTree(constant));
tree.Type = newType;
((FilterTree)tree.Children[0].GetChild(0)).MarkAsDirty();
}
public static void ToStringExpr(FilterTree tree)
{
if (tree.Type == SQLFilterLexer.STRING_EXPR || !tree.IsLeaf)
return;
FilterTree op = (FilterTree)tree.Children[0];
op.Type = StringPatternLexer.IS;
if (!(op is StringTree))
tree.SetChild(0, new StringTree(op));
// do conversions
FilterTree constant = (FilterTree)tree.Children[0].GetChild(1);
constant.Type = StringPatternLexer.TEXT;
constant.Text = "";
if (!(constant is StringTree))
tree.Children[0].SetChild(1, new StringTree(constant));
tree.Type = SQLFilterLexer.STRING_EXPR;
((FilterTree)tree.Children[0].GetChild(0)).MarkAsDirty();
}