/// <summary>
/// Reduction to calculate the difference between two dates.
/// </summary>
/// <param name="pToken">The token to use to build the reduction.</param>
/// <param name="interval">The date interval to use for calculating the difference (seconds, hours, days, months, years)</param>
public Rule_DateDiff(Rule_Context pContext, NonterminalToken pToken, FunctionUtils.DateInterval interval)
: base(pContext)
{
currentInterval = interval;
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, pToken);
/*
* NonterminalToken T = (NonterminalToken)pToken.Tokens[0];
* string type = pToken.Rule.Lhs.ToString();
* switch (type)
* {
* case "<FunctionParameterList>":
* this.ParamList = new Rule_FunctionParameterList(pContext, pToken);
* break;
* case "<FunctionCall>":
* this.functionCall = new Rule_FunctionCall(pContext, T);
* break;
* default:
* break;
* }*/
}
public Rule_FileDate(Rule_Context pContext, NonterminalToken pToken)
: base(pContext)
{
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, pToken);
}
public Rule_Months(Rule_Context pContext, NonterminalToken pToken)
: base(pContext, pToken, FunctionUtils.DateInterval.Year)
{
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, pToken);
}
public Rule_POISSONUCL_Func(Rule_Context pContext, NonterminalToken pToken)
: base(pContext)
{
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, pToken);
}
public Rule_FindText(Rule_Context pContext, NonterminalToken pToken)
: base(pContext)
{
//SUBSTRING(fullString,startingIndex,length)
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, pToken);
}
/// <summary>
/// Constructor for Rule_FunctionCall
/// </summary>
/// <param name="pToken">The token to build the reduction with.</param>
public Rule_FunctionCall(Rule_Context pContext, NonterminalToken pToken) : base(pContext)
{
/*
* <FunctionCall> ::= <FuncName1> '(' <FunctionParameterList> ')'
| <FuncName1> '(' <FunctionCall> ')'
| <FuncName2>
*/
NonterminalToken T;
if (pToken.Tokens.Length == 1)
{
if (pToken.Rule.ToString().Equals("<FunctionCall>"))
{
T = (NonterminalToken)pToken.Tokens[0];
}
else
{
T = pToken;
}
}
else
{
T = (NonterminalToken)pToken.Tokens[2];
}
string temp = null;
string[] temp2 = null;
if (pToken.Tokens[0] is NonterminalToken)
{
temp = this.ExtractTokens(((NonterminalToken)pToken.Tokens[0]).Tokens).Replace(" . ", ".");
temp2 = temp.Split('.');
}
else
{
temp = ((TerminalToken)pToken.Tokens[0]).Text.Replace(" . ", ".");
}
if (temp2 != null && temp2.Length > 1)
{
this.ClassName = temp2[0].Trim();
this.MethodName = temp2[1].Trim();
this.ParameterList = AnalysisRule.GetFunctionParameters(pContext, (NonterminalToken)pToken.Tokens[2]);
}
else
{
functionName = this.GetCommandElement(pToken.Tokens, 0).ToString();
switch (functionName.ToUpperInvariant())
{
case "ABS":
functionCall = new Rule_Abs(pContext, T);
break;
case "COS":
functionCall = new Rule_Cos(pContext, T);
break;
case "DAY":
functionCall = new Rule_Day(pContext, T);
break;
case "DAYS":
functionCall = new Rule_Days(pContext, T);
break;
case "FORMAT":
functionCall = new Rule_Format(pContext, T);
break;
case "HOUR":
functionCall = new Rule_Hour(pContext, T);
break;
case "HOURS":
functionCall = new Rule_Hours(pContext, T);
break;
case "MINUTE":
functionCall = new Rule_Minute(pContext, T);
break;
case "MINUTES":
functionCall = new Rule_Minutes(pContext, T);
break;
case "MONTH":
functionCall = new Rule_Month(pContext, T);
break;
case "MONTHS":
functionCall = new Rule_Months(pContext, T);
break;
case "NUMTODATE":
functionCall = new Rule_NumToDate(pContext, T);
break;
case "NUMTOTIME":
functionCall = new Rule_NumToTime(pContext, T);
break;
case "RECORDCOUNT":
functionCall = new Rule_RecordCount(pContext, T);
break;
case "SECOND":
functionCall = new Rule_Second(pContext, T);
break;
case "SECONDS":
functionCall = new Rule_Seconds(pContext, T);
break;
case "SYSTEMDATE":
functionCall = new Rule_SystemDate(pContext, T);
break;
case "SYSTEMTIME":
functionCall = new Rule_SystemTime(pContext, T);
break;
case "TXTTODATE":
functionCall = new Rule_TxtToDate(pContext, T);
break;
case "TXTTONUM":
functionCall = new Rule_TxtToNum(pContext, T);
break;
case "YEAR":
functionCall = new Rule_Year(pContext, T);
break;
case "YEARS":
functionCall = new Rule_Years(pContext, T);
break;
case "STRLEN":
functionCall = new Rule_STRLEN(pContext, T);
break;
case "SUBSTRING":
functionCall = new Rule_Substring(pContext, T);
break;
case "RND":
functionCall = new Rule_Rnd(pContext, T);
break;
case "EXP":
functionCall = new Rule_Exp_Func(pContext, T);
break;
case "LN":
functionCall = new Rule_LN_Func(pContext, T);
break;
case "ROUND":
functionCall = new Rule_Round(pContext, T);
break;
case "LOG":
functionCall = new Rule_LOG_Func(pContext, T);
break;
case "SQRT":
functionCall = new Rule_SQRT_Func(pContext, T);
break;
case "POISSONLCL":
functionCall = new Rule_POISSONLCL_Func(pContext, T);
break;
case "POISSONUCL":
functionCall = new Rule_POISSONUCL_Func(pContext, T);
break;
case "SIN":
functionCall = new Rule_Sin(pContext, T);
break;
case "TAN":
functionCall = new Rule_Tan(pContext, T);
break;
case "TRUNC":
functionCall = new Rule_TRUNC(pContext, T);
break;
case "STEP":
functionCall = new Rule_Step(pContext, T);
break;
case "UPPERCASE":
functionCall = new Rule_UpperCase(pContext, T);
break;
case "FINDTEXT":
functionCall = new Rule_FindText(pContext, T);
break;
case "ENVIRON":
functionCall = new Rule_Environ(pContext, T);
break;
case "EXISTS":
functionCall = new Rule_Exists(pContext, T);
break;
case "FILEDATE":
functionCall = new Rule_FileDate(pContext, T);
break;
case "ZSCORE":
functionCall = new Rule_ZSCORE(pContext, T);
break;
case "PFROMZ":
functionCall = new Rule_PFROMZ(pContext, T);
break;
case "EPIWEEK":
functionCall = new Rule_EPIWEEK(pContext, T);
break;
default:
throw new Exception("Function name " + functionName.ToUpperInvariant() + " is not a recognized function.");
}
}
}
