public static bool Equals(Expression left, Expression right, SqlExpressionComparerOptions options)
{
var visitor = new SqlExpressionComparer(right)
{
options = options
};
visitor.Visit(left);
return(visitor.result);
}
public static int Hash(Expression expression, SqlExpressionComparerOptions options)
{
var hasher = new SqlExpressionHasher
{
options = options
};
hasher.Visit(expression);
return(hasher.hashCode);
}
public static int Hash(Expression expression, SqlExpressionComparerOptions options)
{
if (expression == null)
{
return(0);
}
var hasher = new SqlExpressionHasher(options);
hasher.Visit(expression);
return(hasher.hashCode);
}
public static int Hash(Expression expression, SqlExpressionComparerOptions options)
{
if (expression == null)
{
return 0;
}
var hasher = new SqlExpressionHasher(options);
hasher.Visit(expression);
return hasher.hashCode;
}
public static bool Equals(Expression left, Expression right, SqlExpressionComparerOptions options)
{
if (ReferenceEquals(left, right))
{
return(true);
}
if (left == null || right == null)
{
return(false);
}
var visitor = new SqlExpressionComparer(right)
{
options = options
};
visitor.Visit(left);
return(visitor.result);
}
private SqlExpressionHasher(SqlExpressionComparerOptions options)
{
this.options = options;
}
public SqlExpressionEqualityComparer(SqlExpressionComparerOptions options)
{
this.options = options;
}
private SqlExpressionHasher(SqlExpressionComparerOptions options)
{
this.options = options;
}
