public HrmpProgram Parse(string filepath)
{
HrmpProgram program = null;
using (StreamReader file = new StreamReader(filepath))
{
string lastLabel = null;
CommandList commandList = new CommandList();
string line;
while ((line = file.ReadLine()) != null)
{
ICommand command = ParseLine(line);
if (command == null)
{
// Not a command, check if it is a label for a jump.
if (line.EndsWith(":"))
{
// If there was a previous label, save the current commandList to that ExecutionNode.
if (lastLabel != null && program != null)
{
ExecutionNode en = new ExecutionNode(lastLabel, commandList);
program.AddExecutionNode(en);
}
// Else, create the main ExecutionNode and create the HrmpProgram.
else
{
ExecutionNode en = new ExecutionNode("main", commandList);
program = new HrmpProgram(en);
}
// Clear the current commandList.
commandList.Clear();
// Save the label for the next ExecutionNode.
line = line.Remove(line.Count() - 1);
lastLabel = line;
}
continue;
}
// Else, it is a command.
else
{
commandList.Add(command);
}
}
// End of file, so add the current commandList.
// If there was a previous label, save the current commandList to that ExecutionNode.
if (lastLabel != null && program != null)
{
ExecutionNode en = new ExecutionNode(lastLabel, commandList);
program.AddExecutionNode(en);
}
// Else, create the main ExecutionNode and create the HrmpProgram.
else
{
ExecutionNode en = new ExecutionNode("main", commandList);
program = new HrmpProgram(en);
}
file.Close();
}
return(program);
}
public HrmpProgram Parse(string filepath)
{
HrmpProgram program = null;
using (StreamReader file = new StreamReader(filepath))
{
string lastLabel = null;
CommandList commandList = new CommandList();
string line;
while ((line = file.ReadLine()) != null)
{
ICommand command = ParseLine(line);
if (command == null)
{
// Not a command, check if it is a label for a jump.
if (line.EndsWith(":"))
{
// If there was a previous label, save the current commandList to that ExecutionNode.
if (lastLabel != null && program != null)
{
ExecutionNode en = new ExecutionNode(lastLabel, commandList);
program.AddExecutionNode(en);
}
// Else, create the main ExecutionNode and create the HrmpProgram.
else
{
ExecutionNode en = new ExecutionNode("main", commandList);
program = new HrmpProgram(en);
}
// Clear the current commandList.
commandList.Clear();
// Save the label for the next ExecutionNode.
line = line.Remove(line.Count() - 1);
lastLabel = line;
}
continue;
}
// Else, it is a command.
else
{
commandList.Add(command);
}
}
// End of file, so add the current commandList.
// If there was a previous label, save the current commandList to that ExecutionNode.
if (lastLabel != null && program != null)
{
ExecutionNode en = new ExecutionNode(lastLabel, commandList);
program.AddExecutionNode(en);
}
// Else, create the main ExecutionNode and create the HrmpProgram.
else
{
ExecutionNode en = new ExecutionNode("main", commandList);
program = new HrmpProgram(en);
}
file.Close();
}
return program;
}