private static TemplateParam ParseTemplVarRefParam(TemplateParam paramType, string strname, ref int pos)
{
StringBuilder varrefstr = new StringBuilder();
TemplateParam leafType = paramType.GetLeafType();
bool isGuid = leafType is TagTemplParam && ((TagTemplParam)leafType).Tag.ToString() == "_GUID";
int dollarPos = -1;
int beforeDollarLen = 0;
int state = 0;
for (; pos < strname.Length; pos++)
{
char ch = strname[pos];
switch (state)
{
case 0:
if (ch == '$')
{
if (isGuid)
{
dollarPos = pos;
beforeDollarLen = varrefstr.Length;
varrefstr.Append('_');
state = 1;
}
else
{
return(new ImmTemplParam(varrefstr.ToString()));
}
}
else
{
varrefstr.Append(ch);
}
break;
case 1:
if (ch == '$')
{
return(new ImmTemplParam(varrefstr.ToString()));
}
else if (!char.IsLetter(ch) || !char.IsUpper(ch))
{
pos = dollarPos;
varrefstr.Length = dollarPos;
return(new ImmTemplParam(varrefstr.ToString()));
}
else
{
varrefstr.Append(ch);
}
break;
}
}
throw new ApplicationException("Unexpected end of string while parsing variable reference in template parameters");
}
public virtual void Combine(ComplexTemplParam param, out ComplexTemplParam current)
{
InternalType = param;
current = param;
}
public void Combine(TemplateParam param)
{
InternalType = param;
}
private static Name TranslateUdtNameV2(string strname)
{
Name result = new Name();
StringBuilder tag = new StringBuilder();
List <TemplateParam> templateParams = null;
int state = 0;
StringBuilder constTemplParam = null;
StringBuilder specialName = null;
TemplateParam templParam = null;
int i = 0;
for (; i < strname.Length; i++)
{
char ch = strname[i];
switch (state)
{
case 0:
switch (ch)
{
case '@':
if (result.Namespaces == null)
{
result.Namespaces = new List <Name>();
}
Name currentName = new Name();
currentName.Tag = tag.ToString();
currentName.TemplateParameters = templateParams;
result.Namespaces.Add(currentName);
tag = new StringBuilder();
templateParams = null;
break;
case '%':
templateParams = new List <TemplateParam>();
state = 1;
break;
case '$':
if (tag.Length == 0)
{
state = 9;
}
else
{
state = 11; // parameters
}
break;
default:
tag.Append(ch);
break;
}
break;
case 1:
switch (ch)
{
case '$':
state = 2;
break;
default:
tag.Append(ch);
break;
}
break;
case 2:
switch (ch)
{
case 't':
state = 12;
break;
case '%':
state = 0;
break;
default:
templParam = ParseParam(strname, ref i);
if (templParam != null)
{
state = 3;
}
else
{
throw new ApplicationException("Invalid character while in state 2: " + ch + ", in string: " + strname);
}
break;
}
break;
case 3: // template param type grabbed
switch (ch)
{
case '$':
state = 4;
break;
default:
state = 2;
i--;
templateParams.Add(templParam);
break;
}
break;
case 4: // begin constant in template
switch (ch)
{
case 'i': // numeric constant
state = 5;
constTemplParam = new StringBuilder();
break;
case 'e': // reference to static variable
i++;
templateParams.Add(ParseTemplVarRefParam(templParam, strname, ref i));
state = 2;
break;
case 'g':
state = 5;
constTemplParam = new StringBuilder();
break;
default:
throw new ApplicationException("Invalid character while in state 4: " + ch + ", in string: " + strname);
}
break;
case 5: // constant in template
if (ch == '$')
{
templateParams.Add(new ImmTemplParam(constTemplParam.ToString()));
state = 2;
}
else
{
constTemplParam.Append(ch);
}
break;
case 9:
if (ch == 'b')
{
state = 10; // special name
specialName = new StringBuilder();
}
else
{
throw new ApplicationException("Invalid character in state 9: " + ch);
}
break;
case 10:
if (ch == '$')
{
result.IsSpecial = true;
result.SpecialName = StrToSpcName(specialName.ToString());
specialName = null;
state = 11;
break;
}
else
{
specialName.Append(ch);
}
break;
case 11:
// ignoring parameters
break;
case 12:
templateParams.Add(templateParams[(int)char.GetNumericValue(ch) - 1]);
state = 2;
break;
default:
Debug.Fail("Invalid state: " + state.ToString());
break;
}
}
if (state != 0 && state != 11)
{
throw new ApplicationException("Unexpected end of name while in state: " + state.ToString());
}
result.Tag = tag.ToString();
result.TemplateParameters = templateParams;
return(result);
}
public virtual void Combine(ComplexTemplParam param, out ComplexTemplParam current)
{
InternalType = param;
current = param;
}
public void Combine(TemplateParam param)
{
InternalType = param;
}
private static TemplateParam ParseTemplVarRefParam(TemplateParam paramType, string strname, ref int pos)
{
StringBuilder varrefstr = new StringBuilder();
TemplateParam leafType = paramType.GetLeafType();
bool isGuid = leafType is TagTemplParam && ((TagTemplParam)leafType).Tag.ToString() == "_GUID";
int dollarPos = -1;
int beforeDollarLen = 0;
int state = 0;
for (; pos < strname.Length; pos++)
{
char ch = strname[pos];
switch (state)
{
case 0:
if (ch == '$')
{
if (isGuid)
{
dollarPos = pos;
beforeDollarLen = varrefstr.Length;
varrefstr.Append('_');
state = 1;
}
else
{
return new ImmTemplParam(varrefstr.ToString());
}
}
else
{
varrefstr.Append(ch);
}
break;
case 1:
if (ch == '$')
{
return new ImmTemplParam(varrefstr.ToString());
}
else if (!char.IsLetter(ch) || !char.IsUpper(ch))
{
pos = dollarPos;
varrefstr.Length = dollarPos;
return new ImmTemplParam(varrefstr.ToString());
}
else
{
varrefstr.Append(ch);
}
break;
}
}
throw new ApplicationException("Unexpected end of string while parsing variable reference in template parameters");
}
