public AsmParser(AsmLexer lexer, ProgramLine prgLine)
{
this.lexer = lexer;
this.lineNumber = prgLine.LineNumber;
this.prgLine = prgLine;
}
public static ProgramLine ParseProgramLine(string programLineText, int lineNumber, bool ignoreCase)
{
// Create a new program line from text
ProgramLine programLine = new ProgramLine() { LineNumber = lineNumber, Text = programLineText };
// Ignore custom assembler directives
if (programLineText.Length > 0)
{
string trimText = programLineText.Trim();
if (trimText.Length > 0 && (trimText[0] == '#' || trimText[0] == '.'))
{
programLine.Comment = programLineText;
return programLine;
}
}
// Parse the program line
AsmLexer lexer = new AsmLexer(programLine.Text, programLine.LineNumber, ignoreCase);
AsmParser parser = new AsmParser(lexer, programLine);
try
{
parser.ParseProgramLine();
}
catch (Exception e)
{
programLine.Error = new ProgramLineError() { ErrorMessage = e.Message, StartColumnIndex = 0, EndColumnIndex = programLine.Text.Length - 1 };
}
return programLine;
}