///<summary>
///Parses the given OGNL expression and returns a tree representation of the
///expression that can be used by <c>Ognl</c> static methods.
///</summary>
///<param name="expression">the OGNL expression to be parsed</param>
///<returns>a tree representation of the expression</returns>
///<exception cref="ExpressionSyntaxException">if the expression is malformed</exception>
///<exception cref="OgnlException"> if there is a pathological environmental problem</exception>
///
public static object parseExpression(string expression) // throws OgnlException
{
try
{
OgnlParser parser = new OgnlParser(new StringReader(expression));
return(parser.topLevelExpression());
}
catch (ParseException e)
{
throw new ExpressionSyntaxException(expression, e);
}
catch (TokenMgrError e)
{
throw new ExpressionSyntaxException(expression, e);
}
}
public ASTLess(OgnlParser p, int id) : base(p, id)
{
}
public ASTRemainder(OgnlParser p, int id) : base(p, id)
{
}
public ASTThisVarRef(OgnlParser p, int id) : base(p, id)
{
}
public ASTNotIn(OgnlParser p, int id) : base(p, id)
{
}
public ASTMultiply(OgnlParser p, int id) : base(p, id)
{
}
public ASTEval(OgnlParser p, int id) : base(p, id)
{
;
}
public SimpleNode(OgnlParser p, int i) : this(i){
parser = p;
}
public ASTSequence(OgnlParser p, int id) : base(p, id)
{
}
public ASTSubtract(OgnlParser p, int id) : base(p, id)
{
}
public ExpressionNode(OgnlParser p, int i) : base(p, i)
{
;
}
public ASTList(OgnlParser p, int id) : base(p, id)
{
}
public ASTDivide(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTShiftLeft(OgnlParser p, int id) : base(p, id)
{
}
public ASTKeyValue(OgnlParser p, int id) : base(p, id)
{
}
public ASTProject(OgnlParser p, int id) : base(p, id)
{
}
public ASTChain(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTGreaterEq(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTShiftRight(OgnlParser p, int id) : base(p, id)
{
}
public ASTBitOr(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTMethod(OgnlParser p, int id) : base(p, id)
{
}
public ASTAdd(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTSelectLast(OgnlParser p, int id) : base(p, id)
{
}
public ASTProperty(OgnlParser p, int id)
: base(p, id)
{
}
public ASTConst(OgnlParser p, int id) : base(p, id)
{
;
}
public ASTUnsignedShiftRight(OgnlParser p, int id) : base(p, id)
{
}
public ASTNegate(OgnlParser p, int id) : base(p, id)
{
}
public ASTOr(OgnlParser p, int id) : base(p, id)
{
}
public ASTRootVarRef(OgnlParser p, int id) : base(p, id)
{
}
public ASTStaticField(OgnlParser p, int id) : base(p, id)
{
}