private bool handleArguments(String[] arguments)
{
parameters = new CompilerParameters();
int i = 0;
while (i < sizeof(arguments) && (arguments[i].startsWith("-")))
{
int idx = arguments[i].indexOf(':');
var argument = arguments[i].substring(1);
var parameter = "";
if (idx > 0)
{
argument = arguments[i].substring(1, idx);
parameter = arguments[i].substring(idx + 1);
}
var option = Options[argument];
if (option == null)
{
System.out.println("Error: Unknown option: " + argument);
return(false);
}
switch (option)
{
case Annotatedlibs: {
while (parameter.length() > 0)
{
idx = parameter.indexOf(';');
String file;
if (idx >= 0)
{
file = parameter.substring(0, idx);
parameter = parameter.substring(idx + 1);
}
else
{
file = parameter;
parameter = "";
}
if (!new File(file).exists())
{
System.out.println(MISSING_FILE + file);
return(false);
}
parameters.AnnotatedLibraryPaths.add(file);
}
break;
}
case Classpath: {
while (parameter.length() > 0)
{
idx = parameter.indexOf(';');
String file;
if (idx >= 0)
{
file = parameter.substring(0, idx);
parameter = parameter.substring(idx + 1);
}
else
{
file = parameter;
parameter = "";
}
if (!new File(file).exists())
{
System.out.println(MISSING_FILE + file);
return(false);
}
parameters.ClassPath.add(file);
}
break;
}
case Define: {
while (parameter.length() > 0)
{
idx = parameter.indexOf(';');
if (idx >= 0)
{
parameters.getSymbols().add(parameter.substring(0, idx));
parameter = parameter.substring(idx + 1);
}
else
{
parameters.getSymbols().add(parameter);
parameter = "";
}
}
break;
}
case Doc: {
parameters.DocumentationPath = parameter;
break;
}
case Manifest: {
manifestPath = parameter;
if (!new File(manifestPath).exists())
{
System.out.println(MISSING_FILE + manifestPath);
return(false);
}
break;
}
case Out: {
outputPath = parameter;
break;
}
case Resources: {
resourcesPath = parameter;
break;
}
case Help: {
System.out.println(" Cnatural Compiler Options");
System.out.println();
foreach (var opt in OptionInfos)
{
System.out.print("-");
System.out.print(opt.Name);
if (opt.Arguments != null)
{
System.out.print(":");
System.out.print(opt.Arguments);
}
System.out.println();
System.out.print("\t");
System.out.print(opt.Description);
if (opt.ShortForm != null)
{
System.out.print(" (Short form: -");
System.out.print(opt.ShortForm);
System.out.print(")");
}
System.out.println();
System.out.println();
}
break;
}
}
i++;
}
while (i < sizeof(arguments))
{
File file = new File(arguments[i]);
if (!file.exists())
{
System.out.println(MISSING_FILE + arguments[i]);
return(false);
}
if (file.isDirectory())
{
System.out.println("Error: Argument is a directory: " + arguments[i]);
return(false);
}
sourceFiles.add(file);
i++;
}
if (sourceFiles.size() == 0)
{
System.out.println("Error: No input file");
return(false);
}
if (outputPath == null)
{
var absolutePath = sourceFiles[0].getAbsolutePath();
var dir = PathHelper.getDirectoryName(absolutePath);
var filename = PathHelper.getFileNameWithoutExtension((absolutePath.endsWith(".cs"))? PathHelper.getFileNameWithoutExtension(absolutePath) : absolutePath);
outputPath = PathHelper.combine(dir, filename + ".jar");
}
System.out.println("Output: " + outputPath);
return(true);
}
