public bool Parse(string commandLine, IVSMacroExpander macros, string execName)
{
List <string> args = null;
try {
args = TokenizeArgs(commandLine, macros, execName);
} catch {
return(false);
}
return(Parse(args));
}
List <string> TokenizeArgs(string commandLine, IVSMacroExpander macros, string execName = "")
{
List <string> arguments = new List <string>();
StringBuilder arg = new StringBuilder();
bool foundExec = string.IsNullOrEmpty(execName);
foreach (Match token in Lexer.Tokenize(commandLine + " "))
{
// Additional " " ensures loop will always end with whitespace processing
if (!foundExec)
{
if (!token.TokenText()
.EndsWith(execName,
StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
foundExec = true;
}
var tokenType = token.TokenType();
if (tokenType == Token.Newline)
{
break;
}
else if (tokenType == Token.Whitespace)
{
// This will always run at the end of the loop
if (arg.Length > 0)
{
var argData = arg.ToString();
arg.Clear();
if (argData.StartsWith("@"))
{
var workingDir = macros.ExpandString("$(MSBuildProjectDirectory)");
var optFilePath = macros.ExpandString(argData.Substring(1));
string[] additionalArgs = File.ReadAllLines(
Path.Combine(workingDir, optFilePath));
if (additionalArgs != null)
{
var additionalArgsString = string.Join(" ", additionalArgs
.Select(x => "\"" + x.Replace("\"", "\\\"") + "\""));
arguments.AddRange(TokenizeArgs(additionalArgsString, macros));
}
}
else
{
arguments.Add(argData);
}
}
}
else
{
arg.Append(token.TokenText());
}
}
return(arguments);
}
