public static string FormatInsertRemove(string template, params object[] values)
{
Comparts cp = CompileParts(template);
//string tmp = string.Empty;// template;
StringBuilder sb = new StringBuilder(template.Length * 2);
var curpos = 0;
for (int i = 0; i < cp.Len; i++)
{
sb.Append(template.Substring(curpos, cp.StartP[i] - curpos));
//tmp += template.Substring(curpos, cp.StartP[i] - curpos);
sb.Append(values[cp.ParamId[i]]);
//tmp += values[cp.ParamId[i]].ToString();
curpos = cp.LenP[i] + cp.StartP[i];
//tmp = tmp.Remove(cp.StartP[i], cp.LenP[i]).Insert(cp.StartP[i], values[cp.ParamId[i]].ToString());
//sb.Remove(cp.StartP[i], cp.LenP[i]);
//sb.Insert(cp.StartP[i],values[cp.ParamId[i]]);
}
return(sb.ToString());
}
private static Comparts CompileParts(string template)
{
Comparts cf;
if (m_cachecomp.TryGetValue(template, out cf))
return cf;
cf = new Comparts();
int[] StartP = new int[10] { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
int[] LenP = new int[10] { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
int[] ParamId = new int[10] { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
int currentPart = 0;
bool insideBrackets = false;
string tempParamId = string.Empty;
int templatelength = template.Length;
for (int i = 0; i < templatelength; i++)
{
char currentC = template[i];
if (currentC == '{')
{
insideBrackets = true;
if (StartP.Length == currentPart)
{
Array.Resize(ref StartP, StartP.Length * 2);
Array.Resize(ref LenP, LenP.Length * 2);
Array.Resize(ref ParamId, ParamId.Length * 2);
//nullify the array
for (int z = currentPart; z < StartP.Length; z++)
{
StartP[z] = -1;
LenP[z] = -1;
ParamId[z] = -1;
}
}
//parts[currentPart] = tempstr;
//tempstr = "";
tempParamId = "";
StartP[currentPart] = i;
continue;
}
else if (currentC == '}')
{
insideBrackets = false;
LenP[currentPart] = i - StartP[currentPart];
ParamId[currentPart] = int.Parse(tempParamId);
currentPart++;
continue;
}
else
{
if (insideBrackets == true)
tempParamId = tempParamId + currentC;
}
}
cf.StartP = StartP;
cf.LenP = LenP;
cf.ParamId = ParamId;
cf.Len = currentPart;
m_cachecomp[template] = cf;
return cf;
}
private static Comparts CompileParts(string template)
{
Comparts cf;
if (m_cachecomp.TryGetValue(template, out cf))
{
return(cf);
}
cf = new Comparts();
int[] StartP = new int[10] {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1
};
int[] LenP = new int[10] {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1
};
int[] ParamId = new int[10] {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1
};
int currentPart = 0;
bool insideBrackets = false;
string tempParamId = string.Empty;
int templatelength = template.Length;
for (int i = 0; i < templatelength; i++)
{
char currentC = template[i];
if (currentC == '{')
{
insideBrackets = true;
if (StartP.Length == currentPart)
{
Array.Resize(ref StartP, StartP.Length * 2);
Array.Resize(ref LenP, LenP.Length * 2);
Array.Resize(ref ParamId, ParamId.Length * 2);
//nullify the array
for (int z = currentPart; z < StartP.Length; z++)
{
StartP[z] = -1;
LenP[z] = -1;
ParamId[z] = -1;
}
}
//parts[currentPart] = tempstr;
//tempstr = "";
tempParamId = "";
StartP[currentPart] = i;
continue;
}
else if (currentC == '}')
{
insideBrackets = false;
LenP[currentPart] = i - StartP[currentPart];
ParamId[currentPart] = int.Parse(tempParamId);
currentPart++;
continue;
}
else
{
if (insideBrackets == true)
{
tempParamId = tempParamId + currentC;
}
}
}
cf.StartP = StartP;
cf.LenP = LenP;
cf.ParamId = ParamId;
cf.Len = currentPart;
m_cachecomp[template] = cf;
return(cf);
}