void ProcessApplyFrag(MIApply apply,
FileData fd,
MIFragment frag,
List <VariablesBlock> local)
{
const String fcn = "ProcessApplyMacro";
if (apply.Parameters.Count != 0)
{
String fullMsg = $"{apply.SourceFile}, line {apply.LineNumber} Fragment {apply.Name} takes no parameters.";
fullMsg += this.ApplyLongStackTrace();
this.ConversionError(ClassName, fcn, fullMsg);
return;
}
bool firstFlag = false;
if (this.appliedMacros.Contains(apply.Name) == false)
{
this.appliedMacros.Add(apply.Name);
firstFlag = true;
}
if ((frag.OnceFlag == true) && (firstFlag == false))
{
return;
}
if (this.incompatibleMacros.Contains(apply.Name))
{
String fullMsg = $"{apply.SourceFile}, line {apply.LineNumber} {apply.Name} has been marked as incompatible with this profile";
fullMsg += this.ApplyLongStackTrace();
this.ConversionError(ClassName, fcn, fullMsg);
return;
}
VariablesBlock localVb = StartNewFrag(frag, out String name);
List <VariablesBlock> fragLocal = new List <VariablesBlock>();
fragLocal.AddRange(local);
fragLocal.Insert(0, localVb);
FileData macroData = fd;
this.applyStack.Push(apply); // this is for stack tracing during errors
this.Process(frag.Items, macroData, fragLocal);
this.applyStack.Pop();
}
void ProcessApply(MIApply apply,
FileData fd,
List <VariablesBlock> variableBlocks)
{
const String fcn = "ProcessApply";
List <VariablesBlock> local = new List <VariablesBlock>();
local.AddRange(variableBlocks);
apply.ApplyCount += 1;
if ((apply.OnceFlag) && (apply.ApplyCount > 1))
{
return;
}
//Debug.Assert(apply.Name.EndsWith("DefineFragment") == false);
if (this.MacroMgr.TryGetItem(apply.Usings, apply.Name, out MIApplicable applicableItem) == false)
{
String fullMsg = $"{apply.SourceFile}, line {apply.LineNumber} Macro {apply.Name} not found.";
fullMsg += this.ApplyLongStackTrace();
this.ConversionError(ClassName, fcn, fullMsg);
return;
}
switch (applicableItem)
{
case MIMacro macro:
this.ProcessApplyMacro(apply, fd, macro, local);
break;
case MIFragment frag:
this.ProcessApplyFrag(apply, fd, frag, local);
break;
default:
throw new NotImplementedException();
}
}
void ProcessApplyMacro(MIApply apply,
FileData fd,
MIMacro macro,
List <VariablesBlock> local)
{
const String fcn = "ProcessApplyMacro";
if (macro.Parameters.Count != apply.Parameters.Count)
{
String fullMsg = $"{apply.SourceFile}, line {apply.LineNumber} Macro {apply.Name} requires {macro.Parameters.Count} parameters, called with {apply.Parameters.Count}.";
fullMsg += this.ApplyLongStackTrace();
this.ConversionError(ClassName, fcn, fullMsg);
return;
}
macro.AppliedFlag = true;
bool firstFlag = false;
if (this.appliedMacros.Contains(apply.Name) == false)
{
this.appliedMacros.Add(apply.Name);
firstFlag = true;
}
if ((macro.OnceFlag == true) && (firstFlag == false))
{
return;
}
if (this.incompatibleMacros.Contains(apply.Name))
{
String fullMsg = $"{apply.SourceFile}, line {apply.LineNumber} Macro {apply.Name} has been marked as incompatible with this profile";
fullMsg += this.ApplyLongStackTrace();
this.ConversionError(ClassName, fcn, fullMsg);
return;
}
local.Insert(0, macro.ApplicableVariables);
VariablesBlock vbParameters = new VariablesBlock();
for (Int32 i = 0; i < apply.Parameters.Count; i++)
{
String pName = macro.Parameters[i];
String pValue = apply.Parameters[i];
if (this.variableBlocks != null)
{
pValue = this.variableBlocks.ReplaceText(pValue);
}
vbParameters.Add(pName, pValue);
}
vbParameters.Add("%ApplySourceFile%", apply.SourceFile.Replace("\\", "/"));
vbParameters.Add("%ApplyLineNumber%", apply.LineNumber.ToString());
local.Insert(0, vbParameters);
FileData macroData = fd;
if (String.IsNullOrEmpty(macro.Redirect) == false)
{
if (this.skipRedirects == true)
{
return;
}
this.GetFileData(macro.Redirect, local, out macroData);
}
this.applyStack.Push(apply); // this is for stack tracing during errors
vbParameters.Add("%ApplyStackFrame%", this.ApplyShortStackTrace().Replace("\\", "/"));
this.Process(macro.Items, macroData, local);
this.applyStack.Pop();
}