private Object ParseLoadJson(String expression) { Pair <ITree, CommonTokenStream> parsed = ParseJson(expression); EsperEPL2GrammarParser.StartJsonValueRuleContext 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, VariableService variableService, StatementSpecRaw spec, ConfigurationInformation config) { var nodes = new ExprNode[8]; for (var i = 0; i < ctx.ChildCount; i++) { var unitRoot = ctx.GetChild(i); ExprNode valueExpr; if (ASTUtil.IsTerminatedOfType(unitRoot.GetChild(0), EsperEPL2GrammarLexer.IDENT)) { var ident = unitRoot.GetChild(0).GetText(); valueExpr = ASTExprHelper.ResolvePropertyOrVariableIdentifier(ident, variableService, spec); } else { var @ref = new Atomic <ExprNode>(); ExprAction action = (exprNode, astExprNodeMapX, nodeX) => { astExprNodeMapX.Remove(nodeX); @ref.Set(exprNode); }; ASTExprHelper.RecursiveFindRemoveChildExprNode(unitRoot.GetChild(0), astExprNodeMap, action); valueExpr = @ref.Get(); } 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(config.EngineDefaults.ExpressionConfig.TimeZone, nodes[0] != null, nodes[1] != null, nodes[2] != null, nodes[3] != null, nodes[4] != null, nodes[5] != null, nodes[6] != null, nodes[7] != null); if (nodes[0] != null) { timeNode.AddChildNode(nodes[0]); } if (nodes[1] != null) { timeNode.AddChildNode(nodes[1]); } if (nodes[2] != null) { timeNode.AddChildNode(nodes[2]); } if (nodes[3] != null) { timeNode.AddChildNode(nodes[3]); } if (nodes[4] != null) { timeNode.AddChildNode(nodes[4]); } if (nodes[5] != null) { timeNode.AddChildNode(nodes[5]); } if (nodes[6] != null) { timeNode.AddChildNode(nodes[6]); } if (nodes[7] != null) { timeNode.AddChildNode(nodes[7]); } return(timeNode); }