public sunNode Parse(sunScriptFile file)
{
mFile = file;
using (var input = mFile.CreateReader()) {
try {
mParser = new __sunParser(input);
var node = mParser.Parse();
return(CreateAst(node));
}
catch (ParserLogException ex) {
throw new sunParserException(file.Name, mFile.Id, ex[0]);
}
}
}
public override sunImportResult Resolve(string name, out sunScriptFile file)
{
file = null;
name = name.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar);
var path = "";
if (Path.IsPathRooted(name))
{
path = name;
if (!File.Exists(path))
{
return(sunImportResult.Missing);
}
}
else
{
path = Path.Combine(CurrentDirectory, name);
if (!File.Exists(path))
{
path = Path.Combine(mRootDirectory, name);
if (!File.Exists(path))
{
return(sunImportResult.Missing);
}
}
}
if (mImports.Any(i => i.Name == path))
{
return(sunImportResult.Skipped);
}
try {
file = new sunScriptFile(path, File.OpenRead(path), mFileId++);
}
catch {
return(sunImportResult.FailedToLoad);
}
mImports.Add(file);
return(sunImportResult.Loaded);
}
public override void Exit(sunScriptFile file)
{
mFiles.Pop();
}
public override void Enter(sunScriptFile file)
{
mFiles.Push(file);
}
public abstract sunImportResult Resolve(string name, out sunScriptFile file);
public abstract void Exit(sunScriptFile file);
public abstract void Enter(sunScriptFile file);
