/*
* if (provider.Name.EndsWith (".vssettings", StringComparison.Ordinal)) {
* styles [name] = OldFormat.ImportVsSetting (provider.Name, stream);
* } else if (provider.Name.EndsWith (".json", StringComparison.Ordinal)) {
* styles [name] = OldFormat.ImportColorScheme (stream);
* } else {
* styles [name] = TextMateFormat.LoadEditorTheme (stream);
* }
* styles [name].FileName = provider.Name;
*
* */
static object LoadFile(LanguageBundle bundle, string file, Func <Stream> openStream, Func <IStreamProvider> getStreamProvider)
{
if (file.EndsWith(".json", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName;
JSonFormat format;
if (TryScanJSonStyle(stream, out styleName, out format))
{
switch (format)
{
case JSonFormat.OldSyntaxTheme:
var theme = OldFormat.ImportColorScheme(getStreamProvider().Open());
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
case JSonFormat.TextMateJsonSyntax:
SyntaxHighlightingDefinition highlighting = TextMateFormat.ReadHighlightingFromJson(getStreamProvider().Open());
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
}
}
else if (file.EndsWith(".tmTheme", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName = ScanTextMateStyle(stream);
if (!string.IsNullOrEmpty(styleName))
{
var theme = TextMateFormat.LoadEditorTheme(getStreamProvider().Open());
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
}
else
{
LoggingService.LogError("Invalid .tmTheme theme file : " + file);
}
}
}
else if (file.EndsWith(".vssettings", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName = Path.GetFileNameWithoutExtension(file);
EditorTheme theme;
try {
theme = OldFormat.ImportVsSetting(styleName, getStreamProvider().Open());
} catch (StyleImportException e) {
switch (e.Reason)
{
case StyleImportException.ImportFailReason.Unknown:
LoggingService.LogWarning("Unknown error in theme file : " + file, e);
break;
case StyleImportException.ImportFailReason.NoValidColorsFound:
LoggingService.LogWarning("No colors defined in vssettings : " + file, e);
break;
}
return(null);
} catch (Exception e) {
LoggingService.LogWarning("Invalid theme : " + file, e);
return(null);
}
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
}
}
else if (file.EndsWith(".tmLanguage", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var highlighting = TextMateFormat.ReadHighlighting(stream);
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
else if (file.EndsWith(".sublime-syntax", StringComparison.OrdinalIgnoreCase))
{
using (var stream = new StreamReader(openStream())) {
var highlighting = Sublime3Format.ReadHighlighting(stream);
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
else if (file.EndsWith(".sublime-package", StringComparison.OrdinalIgnoreCase) || file.EndsWith(".tmbundle", StringComparison.OrdinalIgnoreCase))
{
try {
using (var stream = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(openStream())) {
var entry = stream.GetNextEntry();
var newBundle = new LanguageBundle(Path.GetFileNameWithoutExtension(file), file);
while (entry != null)
{
if (entry.IsFile && !entry.IsCrypted)
{
if (stream.CanDecompressEntry)
{
byte [] data = new byte [entry.Size];
stream.Read(data, 0, (int)entry.Size);
LoadFile(newBundle, entry.Name, () => new MemoryStream(data), () => new MemoryStreamProvider(data, entry.Name));
}
}
entry = stream.GetNextEntry();
}
languageBundles.Add(newBundle);
return(newBundle);
}
} catch (Exception e) {
LoggingService.LogError("Error while reading : " + file, e);
}
}
else if (file.EndsWith(".tmPreferences", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var preference = TextMateFormat.ReadPreferences(stream);
if (preference != null)
{
bundle.Add(preference);
}
return(preference);
}
}
else if (file.EndsWith(".tmSnippet", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var snippet = TextMateFormat.ReadSnippet(stream);
if (snippet != null)
{
bundle.Add(snippet);
}
return(snippet);
}
}
else if (file.EndsWith(".sublime-snippet", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var snippet = Sublime3Format.ReadSnippet(stream);
if (snippet != null)
{
bundle.Add(snippet);
}
return(snippet);
}
}
return(null);
}
protected override SyntaxHighlightingDefinition LoadSyntaxHighlightingDefinition(Stream stream) => TextMateFormat.ReadHighlighting(stream);