// Identifies type given and parses into type. expContext is context that it will run on
public static IdentifyResponse Identify(string context, string expContext, string[] parts, int start)
{
// If it is a reserved keyword
if (Reserved.reservedKeywords.Contains(parts[start]))
{
/* Main File */
// If declaring desig
if (context == "mainfile" && parts[start] == "desig")
{
DesigDeclaration dd = new DesigDeclaration();
return(new IdentifyResponse(dd, expContext, dd.Parse(parts, start)));
}
// If declaring variable
else if (context == "mainfile" && parts[start] == "var")
{
VariableDeclaration vd = new VariableDeclaration();
return(new IdentifyResponse(vd, expContext, vd.Parse(parts, start)));
}
// If declaring function
else if (context == "mainfile" && parts[start] == "func")
{
FunctionDeclaration fd = new FunctionDeclaration();
return(new IdentifyResponse(fd, expContext, fd.Parse(parts, start)));
}
// If declaring ruling
else if (context == "mainfile" && parts[start] == "rule")
{
RulingResponse rr = Ruling.IdentifyRuling(parts, start);
return(new IdentifyResponse(rr.icmf, expContext, rr.start));
}
/* Function */
// If it is a function call
else if (context == "function" && parts[start] == "call")
{
FuncCall fc = new FuncCall();
fc.context = expContext;
return(new IdentifyResponse(fc, expContext, fc.Parse(parts, start)));
}
// If it is a context change
else if (context == "function" && parts[start] == "context")
{
ContextChange cc = new ContextChange();
cc.context = expContext;
return(new IdentifyResponse(cc, expContext, cc.Parse(parts, start)));
}
// If it is a specified command
else if (context == "function" && parts[start] == "run")
{
RunCommand rc = new RunCommand();
rc.context = expContext;
return(new IdentifyResponse(rc, expContext, rc.Parse(parts, start)));
}
/* Variable Assignation */
// If it is a literal
else if (context == "variable expression" && parts[start] == "lit")
{
Literal lit = new Literal();
return(new IdentifyResponse(lit, expContext, lit.Parse(parts, start)));
}
/* Desig Assignation */
// If it is a literal
else if (context == "desig expression" && parts[start] == "lit")
{
Literal lit = new Literal();
return(new IdentifyResponse(lit, expContext, lit.Parse(parts, start)));
}
}
// Else if it is a Var assignation
else if (context == "function" && Reserved.vEx.Exists(vd => vd.varName == parts[start]))
{
VariableAssignation va = new VariableAssignation();
va.context = expContext;
return(new IdentifyResponse(va, expContext, va.Parse(parts, start)));
}
// Else if it is a Desig assignation
else if (context == "function" && Reserved.dEx.Exists(dd => dd.desigName == parts[start]))
{
DesigAssignation da = new DesigAssignation();
da.context = expContext;
return(new IdentifyResponse(da, expContext, da.Parse(parts, start)));
}
// If it is a variable
else if (context == "variable expression" && Reserved.vEx.Exists(v => v.varName == parts[start]))
{
VarSubExpression vse = new VarSubExpression();
return(new IdentifyResponse(vse, expContext, vse.Parse(parts, start)));
}
// If it is a variable
else if (context == "desig expression" && Reserved.vEx.Exists(v => v.varName == parts[start]))
{
VarSubExpression vse = new VarSubExpression();
return(new IdentifyResponse(vse, expContext, vse.Parse(parts, start)));
}
// If it is a desig
else if (context == "desig expression" && Reserved.dEx.Exists(d => d.desigName == parts[start]))
{
DesigSubExpression dse = new DesigSubExpression();
return(new IdentifyResponse(dse, expContext, dse.Parse(parts, start)));
}
// Nonsensical answer
throw new Exception("Inrecognized expression '" + parts[start] + "' in context '" + context + "'");
}
