public string Assemble(string[] lines, TheCpu CPU, string outputFilename)
{
this.address = 0;
string error;
// Prepare line mappings
for (int lineNumber = 0; lineNumber < lines.Length; lineNumber++)
{
string lineText = lines[lineNumber];
if (lineText.Trim() == string.Empty)
{
continue;
}
string[] lineParsed;
CommandBase.Parse(lineText, lineNumber, CPU, out lineParsed);
CommandBase command = CommandManager.RecognizeCommand(lineText, lineParsed, CPU, out error);
if (command == null || error != null)
{
return(error);
}
else
{
LineMappings.Add(lineNumber, address);
if (command.GetType() == typeof(dirADDRESS) ||
command.GetType() == typeof(dirCONSTANT) ||
command.GetType() == typeof(dirNAMEREG) ||
command.GetType() == typeof(EmptyLine))
{
command.Assemble(lineParsed, CPU, this);
}
else
{
address++;
}
}
}
this.address = 0;
// Assemble
for (int lineNumber = 0; lineNumber < lines.Length; lineNumber++)
{
string lineText = lines[lineNumber];
if (lineText.Trim() == string.Empty)
{
continue;
}
string[] lineParsed;
CommandBase.Parse(lineText, lineNumber, CPU, out lineParsed);
CommandBase command = CommandManager.RecognizeCommand(lineText, lineParsed, CPU, out error);
if (command == null || error != null)
{
return(error);
}
else
{
command.Assemble(lineParsed, CPU, this);
}
}
// prepare strings
Dictionary <string, string> output = new Dictionary <string, string>();
output.Add("{name}", "RAM");
output.Add("{timestamp}", DateTime.Now.ToString());
for (int i = 0; i < 64; i++)
{
var data = new StringBuilder();
var placeholder = "{" + string.Format("INIT_{0:X2}", i) + "}";
for (int j = 31; j >= 0; j--)
{
data.AppendFormat("{0:X2}", INIT[i, j]);
}
output.Add(placeholder, data.ToString());
}
for (int i = 0; i < 8; i++)
{
var data = new StringBuilder();
var placeholder = "{" + string.Format("INITP_{0:X2}", i) + "}";
for (int j = 31; j >= 0; j--)
{
data.AppendFormat("{0:X2}", INITP[i, j]);
}
output.Add(placeholder, data.ToString());
}
string templateFilename;
if (outputFilename.ToUpper().EndsWith(".VHD"))
{
templateFilename = AppDomain.CurrentDomain.BaseDirectory + @"Templates\ROM_form.vhd";
}
else
{
templateFilename = AppDomain.CurrentDomain.BaseDirectory + @"Templates\ROM_form.v";
}
using (StreamReader sr = new StreamReader(templateFilename))
{
using (StreamWriter sw = new StreamWriter(outputFilename, false))
{
bool flag = false;
while (sr.EndOfStream == false)
{
var line = sr.ReadLine();
if (flag)
{
foreach (KeyValuePair <string, string> kvp in output)
{
line = line.Replace(kvp.Key, kvp.Value);
}
sw.WriteLine(line);
}
if (line.Contains("{begin template}"))
{
flag = true;
}
}
}
}
return(null);
}