private void Step(object sender, EventArgs e)
{
if (!codeReader.isCodeReady)
{
Preparation();
codeReader.code = ts.Text;
tempCode = ts.Text;
}
string tempName = "", tempCommand = "", tempArg1 = "", tempArg2 = "";
//DoLineMain(ref tempName, ref tempCommand, ref tempArg1, ref tempArg2);
string lineCode = "";
try
{
lineCode = codeReader.readNext();
} catch (EofException ex)
{
end = true;
return;
}
if (lineCode.isEmpty())
{
return;
}
LineData lineData = lineParser.parse(lineCode);
try
{
Command command = commandDefiner.define(lineData);
if (codeReader.currentLine == 0)
{
if (command == null || !(command is StartCommand))
{
throw new ArgumentException("Не обнаружена директива START");
}
else
{
stackScope.Push("main");
}
}
if (command == null)
{
if (lineData.args.get(1)?.isNotEmpty() == true)
{
throw new ArgumentException("Неправильный формат объявления директивы");
}
if (lineData.lable?.isNotEmpty() == true && Config.getInstance().macroMode)
{
throw new ArgumentException("Макропроцессор не поддерживает макровызовы внутри макроопределений");
}
else if (lineData.lable?.isNotEmpty() == true && !Config.getInstance().macroMode)
{
}
else
{
throw new ArgumentException($"Макропроцессор не поддерживает директиву.");
}
}
command.execute(tableNMacro, tableV, tableMacro, tom);
if (command is CallMacroCommand)
{
CodeReader macroCodeReader = new CodeReader();
macroCodeReader.codeLinesList = tableMacro.startFrom((command as CallMacroCommand).startMacro).map(item => item.Body);
while (macroCodeReader.hasNext())
{
LineData macroLineData = lineParser.parse(macroCodeReader.readNext());
Command macroCommand = commandDefiner.define(macroLineData);
if (config.stackIf.isNotEmpty() && !(macroCommand is ElseCommand || macroCommand is EndifCommand))
{
if (config.stackIf.isNotEmpty() && !config.stackIf.Peek())
{
continue;
}
}
if (macroCommand is WhileCommand)
{
config.whileIndex = macroCodeReader.currentLine - 1;
}
if (config.stackWhile.isNotEmpty() && config.stackWhile.Peek())
{
if (macroCommand is EndwCommand)
{
macroCodeReader.currentLine = config.whileIndex;
continue;
}
}
else if (config.stackWhile.isNotEmpty() && !config.stackWhile.Peek() && !(macroCommand is EndwCommand))
{
continue;
}
macroCommand.execute(tableNMacro, tableV, tableMacro, tom);
}
}
if (CheckError())
{
return;
}
lineCount++;
SelectLine();
Renew();
return;
}
catch (Exception ex)
{
err.AppendText(ex.Message);
err.AppendText(" Строка №" + (codeReader.currentLine + 1));
err.AppendText("\n" + ex.StackTrace);
bstep.Enabled = false;
bpass.Enabled = false;
save.Enabled = true;
open.Enabled = true;
}
}
public void Preparation()
{
ts.ReadOnly = true;
open.Enabled = false;
codeReader = new CodeReader();
}
