private object ParseLoadJson(string expression)
{
var parsed = ParseJson(expression);
var tree = (EsperEPL2GrammarParser.StartJsonValueRuleContext)parsed.First;
Assert.AreEqual(EsperEPL2GrammarParser.RULE_startJsonValueRule, ASTUtil.GetRuleIndexIfProvided(tree));
ITree root = tree.GetChild(0);
ASTUtil.DumpAST(root);
return(ASTJsonHelper.Walk(parsed.Second, tree.jsonvalue()));
}
public static ExprTimePeriod TimePeriodGetExprAllParams(
EsperEPL2GrammarParser.TimePeriodContext ctx,
IDictionary<ITree, ExprNode> astExprNodeMap,
VariableCompileTimeResolver variableCompileTimeResolver,
StatementSpecRaw spec,
Configuration config,
TimeAbacus timeAbacus)
{
ExprNode[] nodes = new ExprNode[9];
for (int i = 0; i < ctx.ChildCount; i++)
{
IParseTree unitRoot = ctx.GetChild(i);
ExprNode valueExpr;
if (ASTUtil.IsTerminatedOfType(unitRoot.GetChild(0), EsperEPL2GrammarLexer.IDENT))
{
string ident = unitRoot.GetChild(0).GetText();
valueExpr = ASTExprHelper.ResolvePropertyOrVariableIdentifier(ident, variableCompileTimeResolver, spec);
}
else
{
AtomicReference<ExprNode> @ref = new AtomicReference<ExprNode>();
ExprAction action = (exprNode, astExprNodeMapX, node) => {
astExprNodeMapX.Remove(node);
@ref.Set(exprNode);
};
ASTExprHelper.RecursiveFindRemoveChildExprNode(unitRoot.GetChild(0), astExprNodeMap, action);
valueExpr = @ref.Get();
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_microsecondPart)
{
nodes[8] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_millisecondPart)
{
nodes[7] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_secondPart)
{
nodes[6] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_minutePart)
{
nodes[5] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_hourPart)
{
nodes[4] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_dayPart)
{
nodes[3] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_weekPart)
{
nodes[2] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_monthPart)
{
nodes[1] = valueExpr;
}
if (ASTUtil.GetRuleIndexIfProvided(unitRoot) == EsperEPL2GrammarParser.RULE_yearPart)
{
nodes[0] = valueExpr;
}
}
ExprTimePeriod timeNode = new ExprTimePeriodImpl(
nodes[0] != null, nodes[1] != null,
nodes[2] != null, nodes[3] != null,
nodes[4] != null, nodes[5] != null,
nodes[6] != null, nodes[7] != null,
nodes[8] != null, timeAbacus);
foreach (ExprNode node in nodes)
{
if (node != null)
{
timeNode.AddChildNode(node);
}
}
return timeNode;
}